baber/WOPTO huggingface dataset:
Patent JP-2003314230-A (JP)
Title: Combustion chamber structure of engine
Inventor: SUGIYAMA TAKANOBU
IPC: F02F1/42
Filed: 2002-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To prevent unburned HC from increasing owing to fuel adherence to a combustion chamber wall when an intake valve 9 is set to extremely low lift by a variable valve mechanism.  <P>SOLUTION: A lift amount of the intake valve 9 is variably controlled corresponding to the operating condition owing to the variable valve mechanism. A seat surface 21 corresponding to a seal surface 26 of a valve head 9a is formed with an upstream side conical surface 22. The seat surface 21 reaches the end of the valve seat 20, and directly opens to the end. The angle of tilt βof an angular part at the angular part 23 of an opening periphery is given much. In an extremely low lift, an intake air flows along the seat surface 21. The flow is peeled off the wall surface at the angular part 23. Therefore, the flow along a combustion chamber recessed wall 3 is lessened, and the adherence of the fuel and increase of the unburned HC are suppressed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003310208-A (JP)
Title: Discoloration preventing agent for food and method for preventing discoloration of food
Inventor: YAJIMA MIZUO
IPC: A23L5/41
Filed: 2002-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a discoloration preventing agent derived from glucides, slightly affecting a color and a flavor of a food and having sufficient effects, and to provide a method for preventing discoloration.  <P>SOLUTION: The discoloration preventing agent is obtained by containing 1,5-D-anhydrofructose derived from starch in the browning of foods such as fruits, vegetables, crustaceans and processed products thereof or in a discoloration preventing agent. The preventing agent is added and mixed with the foods or the foods are treated with an aqueous solution of the agent.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003319368-A (JP)
Title: Transmission reception method, transmission circuit, and reception circuit for compressed image signal
Inventor: NAKADA SHUNJI
IPC: H04N19/423
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transmission reception method, a transmission circuit, and a reception circuit for a compressed image signal capable of remarkably reducing the data transmission amount so as to realize high speed communication and a small power consumption.  <P>SOLUTION: The compressed image signal transmission reception method is characterized in that an object extraction unit 5 extracts an image signal of an object different from a background in an area particularized by the area information sent from a receiver side from a current image signal and a background image signal being the output of a background image memory 4, a discrete cosine transform unit 1 applies discrete cosine transform to the image signal of the object, a quantization unit 2 quantizes the resulting signal, a variable length encoder 3 encodes the quantized signal, and the encoded signal is transmitted to the receiver side as the compressed image signal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003318463-A (JP)
Title: Exchange coupling film, method for manufacturing exchange coupling film and magnetism detection element using exchange coupling film
Inventor: IGARASHI KAZUSATO
IPC: G01R33/09
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exchange coupling film capable of tightly fixing the magnetic direction of a fixed magnetic layer in one direction, a method for manufacturing the exchange coupling film and a magnetism detection element using the exchange coupling film.  <P>SOLUTION: When areas A1, B1 including Cr elements are formed in an antiferromagnetic layer 4 and a fixed magnetic layer 3, an exchange coupling magnetic field (Hex) generated between both the layers 4, 3 is increased. Therefore, the exchange coupling magnetic field (Hex) generated between a 1st magnetic layer 13 and the antiferromagnetic layer 4 can be increased and a coupling magnetic field due to RKKY interaction can be also increased, so that a unidirectional exchange bias magnetic field (Hex*) in the fixed magnetic layer 3 can be suitably increased as compared with a conventional method.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003043091-A (JP)
Title: Board inspection apparatus, board manufacturing method and board with bumps
Inventor: SATO HIDEO
IPC: G01R1/067
Filed: 2002-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a board inspection apparatus for inspecting electric resistance values, etc., of a wiring net on a printed wiring board such as boards with bumps at a high accuracy with a wide versatility, a high-quality board product having an accurate wiring net, using the inspection apparatus, and a method of manufacturing the board. SOLUTION: In the resistance value inspection apparatus 1, a plurality of first terminals two-dimensionally are arranged/formed on the backside of a board body 14 and solder bumps 6 are two-dimensionally arranged/formed on the surface of the board as second terminals corresponding to the first terminals. A first group 13 of measuring probes are brought into contact with the first terminal group and a second group of measuring probes 42 are selectively and removably brought into contact with the second terminals corresponding to a wiring net under test. With a measuring current fed to the wiring net, the resistance can be measured about the wiring net by the so-called four-terminal method, etc., based on the level of a voltage applied to the net under test.  This eliminates the influence of the contact resistance, thereby the natural electric resistance value of the net is accurately knowable and hence a wiring net, where a failure is caused, can be reliably discriminated.
Patent JP-2003316691-A (JP)
Title: Data processor
Inventor: YAMAGUCHI KATSUHISA
IPC: G06Q30/06
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data processor capable of providing contents corresponding to a request source by reducing a load applied to data processing when the contents are requested.  <P>SOLUTION: This data processor is provided with a corresponding image generating part 58 for generating a corresponding image of an original image of accessed image contents from the original image when a corresponding image recording part 56 has no corresponding image corresponding to the model of a portable telephone set 2 of a request source, a model determining part 53 for determining the model of the accessing portable telephone set 2, a control part 55 for performing control so that the image of the accessed image contents corresponding to the model of the portable telephone set determined by the model determining part 53 is transmitted to the portable telephone set 2, and an access counting part 54 for counting the number of accessing times in each model of portable telephone sets 2. The corresponding image generating part 58 generates the corresponding image from the original image on the basis of the number of counts by the access counting part 54.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003318822-A (JP)
Title: Subscriber optical terminating device
Inventor: SUGAWA TOMONORI
IPC: H04B10/556
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a subscriber optical terminating device for flexibly coping with an in-house network supporting diversified needs of a user without changing a casing of a terminating device of an access network but only simply replacing an interface board in the casing.  <P>SOLUTION: The subscriber optical terminating device is constituted so that an access network optical interface board 22 that terminates the access network, an in-house network optical interface board 23 that terminates the in-house network, a back plane 1, a common processing part board 21 and a board on which an in-house network processing part 25 is mounted are incorporated in one casing and the boards are plugged and played in a live-line state. The access network optical interface board 22 and the in-house network optical interface board 23 are arranged on both sides sandwiching the back plane 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003315303-A (JP)
Title: Oxygen sensor element
Inventor: TOKUNAGA KOJI
IPC: G01N27/409
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oxygen sensor element having excellent gas responsiveness and capable of raising a temperature rapidly, while preventing the breakage of the element.  <P>SOLUTION: The oxygen sensor element comprises: a sensor section in which a reference electrode and a measuring electrode made of platinum are formed on at least two opposing surfaces of a long-length zirconia solid electrolyte plate, respectively; and a heater section in which a heating element is embedded in a ceramic insulating layer. The sensor element has a watt density S/V of 0.2 to 1.4 (w/mm<SP>3</SP>) where S (w) is a heating capacity at a stationary state when a voltage of 12 V is applied to the heating element, and V (mm<SP>3</SP>) is a volume of the entire element at the portion in which the heating element is embedded. The sensor element also satisfies 2.0≤p≤3.5, and 3≤pt<SP>2</SP>≤28 where p (mm) is a width of the portion in which the heating element is formed, as taken in the direction orthogonally crossing the direction of the length, and t (mm) is a thickness of the sensor element.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003019717-A (JP)
Title: Mold assembly and injection molding method
Inventor: TAWARA HISASHI
IPC: G11B7/26
Filed: 2002-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a mold assembly which can reduce the warpage and distortion of a molding, can easily and stably transfer a minute uneven part to the surface of the molding, and is excellent in durability. SOLUTION: The mold assembly (A) is composed of the first mold part 10 and the second mold part 11, and has a mold for molding the thermoplastic resin molding in which a cavity 13 is formed when the mold is clamped, (B) a cavity insert 20 arranged in the first mold part 10, (C) a stamper 27 made of a metal film which is mounted freely attachably/detachably on the surface of the cavity insert 20 facing the cavity 13 and has an uneven part on the surface, and (D) a gate part 12. The cavity insert 20 is manufactured from a material 1.3-6.3 (W/m.K) in thermal conductivity, at least 550 kg/mm<2> in Vickers hardness, at least 4.9×10<10> N/m<2> , and 0.5-5.0 mm in thickness.
Patent JP-2003315463-A (JP)
Title: Radon concentration measuring instrument
Inventor: YAMAMOTO SEIICHI
IPC: G01T1/167
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable and small radon concentration measuring instrument capable of continuously monitoring radon concentration in underground atmosphere for a long period by embedding underground.  <P>SOLUTION: A radon detector forms, at the tip end of a cylindrical vessel 1 inside, a chamber 2 detecting radon and an air-water separation film 4 transmitting only air is arranged. On the inside wall of the chamber 2, a thin film scintillator 5 is arranged. Along the inner part of the vessel 1 cylinder, an optical fiber 6 is arranged as an optical guide transmitting the emission of scintillator 5 due to α-ray emitted from radon or a daughter nuclide of radon backward a space 2. At the end of the optical fiber 6, a photo multiplier tube (PMT) 7 is arranged adjacent to the inner space 2 as a photodetector, which is connected to a data acquisition system for analyzing radon concentration described later and thus radon concentration measuring instrument is constituted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003275478-A (JP)
Title: Edible soap bubble liquid
Inventor: OKUDAIRA TSUGIO
IPC: A63H33/28
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide edible soap bubble liquid floatable in the air for a long time.  <P>SOLUTION: This edible soap bubble liquid is composed of a sucrose fatty acid ester of a food emulsifier, pullulan of film forming natural polysaccharide, calcium compounds of a water-soluble thickening and film reinforcing agent, and water.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003321572-A (JP)
Title: Processing equipment for chlorine-containing resin
Inventor: ASANUMA MINORU
IPC: C08J11/12
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide processing equipment imparting high agitation performance to the objective resins to be processed and raising processing efficiency of the resin materials in the processing equipment for chlorine-containing resins in a rotary kiln system.  <P>SOLUTION: The processing equipment for the chlorine-containing resin comprises an indirect heating-type rotary kiln provided with rake-up impeller blades raking up the objective resins by the rotation of the rotary kiln, installed inside of the rotary kiln which is the passing route of the objective resins in the longitudinal direction and circumferential direction in a proper intervals, and a part or whole of the rake-up impeller blades have holding parts for the objective resins. The tips of the impeller blades preferably have slopes against to the rotating direction of the inner wall of the rotary kiln at an angle of 5 to 90 degree.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003322374-A (JP)
Title: Apparatus for providing well-ventilated room
Inventor: ITO YUJI
IPC: E06B7/02
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an appropriately-ventilated, comfortable room where one can feel comfort, not only in a limited area of the room but also over a wide range, by taking into consideration the situation that while there have been no airflow control devices, devices like fans and air conditioners are not intended for providing artificially well-ventilated rooms and have no effects if it is colder outside than inside.  <P>SOLUTION: The speed of air, one of the elements that make people comfortable, is artificially controlled to create flow of air in a room to provide a more comfortable environment. By allowing air in the room to exit from a window, fresh air is admitted through another window. This creates flow of air in the room for a comfortable environment.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003296858-A (JP)
Title: Computer information security system
Inventor: HONDA AKIRA
IPC: B60R25/33
Filed: 2002-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To timely perform the transmission of an intruder image, the preservation of the image in a security server installed by a management department and reporting to a local police station and a security company, etc., depending on a contract form in addition to reporting abnormality.  <P>SOLUTION: In this computer information security system, a CCD camera, a sound sensor, other sensors and an emergency button 14 are linked to a personal computer and a portable terminal, etc., connected to the Internet through a telephone line or a LAN or a modem which is a signal converter in the case of performing data communication by utilizing line/radio communication connected to the Internet, and in proxy of a user under contract, data transfer to the security server, transfer from the server to a specified destination and reporting to a specified contact such as a proper police station and the security company are automatically performed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002347912-A (JP)
Title: Device for transporting object along transport track by means of transport rollers driven by transport combs
Inventor: GAERTNER FRANZ
IPC: B65G19/02
Filed: 2002-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a device for transporting object capable of guaranteeing a certain transporting operation of objects to a transport track using a simple means. SOLUTION: The device transports objects, in particular clothes hung at hangers, along the transport track using rolles 1 each equipped with two flanges, a center member and a through hole, wherein the transport track 41 is furnished with a fixed roller web 69 having on the oversurface a track 67 for transport rollers, and each transport roller 1 gets on the roller web, which is surrounded from the sides by the two flanges of the transport rollers, and the periphery of the transport roller is engaged with the track 67 for transport rollers, and a comb-shaped transporting mechanism 74 is guided along the roller web positioned apart sideways from the roller web in compliance with at least the thickness of the flange protruding, and the gap in the transporting mechanism is dimensioned so that the free end of a hook-shaped supporting element is engaged.
Patent JP-2003333902-A (JP)
Title: Lifting-up and down-controlling device in tractor
Inventor: FUJIKAWA YUICHI
IPC: A01B63/10
Filed: 2002-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lifting up and down-controlling device equipped with a mechanical position-controlling device, having less constituting parts and exhibiting prescribed functions compactly.  <P>SOLUTION: This lifting up and down-controlling device is constituted by mounting a position arm 19 at a position-adjusting shaft 18 energized in a lifting down direction and linking an operation link 23 linked as coupled with the position lever 22 and a driving link 34 linked and coupled with an electric motor 32 each as coupled with the position arm 19 by having a play with slots 24, 35, so that the position arm 19 is displaced by getting a contact with them as following with the transfer of the operation link 23 or driving link 34 in lifting up direction beyond the play.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003337665-A (JP)
Title: Information system, print method and program
Inventor: YAMADA AKIRA
IPC: B41J29/38
Filed: 2002-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To make even information equipment, having insufficient print function, freely print information acquired by the information equipment.  <P>SOLUTION: An information system has user equipment and a server. The user equipment has a means, which accepts a print request for print target information and a means which transmits a print instruction for the print target information to the server over a network. The server has a means which receives the print instruction for the print target information, a means which holds the print instruction, a print data generating means which converts the print target information into a format which can be inputted to a printer and generates print data, and a means which transfers the print data to the printer, when the holding of the print instruction is reset.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003023925-A (JP)
Title: Damage resistant fishing rod
Inventor: MICHAEL A RAIBAAGAA
IPC: A01K87/00
Filed: 2002-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a new action for cost effectiveness by improving resistance to the damage to a fishing rod at the position at which the fishing rod is extremely damaged. SOLUTION: This fishing rod comprises an elongate rod having a removability or permanently attached rod tip. The rod tip comprises reinforcing fiber and a bonding resin. The reinforcing fiber comprises at least 10% by weight poly-para-phenylene terephthalamide fiber. The rod preferably further comprises at least one line guide secured to the rod by application of the same type of reinforcing fiber material and a bonding resin.
Patent JP-2003306176-A (JP)
Title: Coupler with shock absorber
Inventor: SHIGEI HARUO
IPC: B62D53/08
Filed: 2002-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To absorb/relax/reduce a fifth wheel shock load that increases in proportion to the speed at the time of emergency braking and loading of a semi-trailer, and transmit the load to the tractor.  <P>SOLUTION: A coupler base 1 of the tractor is fitted on a pitching shaft by a rolling shaft 2. Both ends of the pitching shaft 1 are fitted on right and left parts of an upper fixing part of a shock absorbing arm 4. A support fitting part inside the shock absorbing arm 4 is fitted on a fitting base 8 to a frame 11 by a hinge shaft 5. Both ends of a transmission shaft 6 are fitted to a lower fitting part of the shock absorbing arm 4. The fifth wheel shock load is reduced by absorbing/relaxing/receiving the shock load by a coil spring and a shock absorber fitted on the transmission shaft.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003346113-A (JP)
Title: Combination type ic card
Inventor: OYAMA SHIGERO
IPC: B42D15/10
Filed: 2002-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a combination type IC card for consistently discriminating the contact type communication or the non-contact type communication with excellent accuracy.   <P>SOLUTION: This combination type IC card comprises a contact type interface to read/write data via a terminal 10 for contact type communication provided on the card, and a non-contact type interface comprising a parallel resonance circuit 20 for non-contact type communication to read/write data by receiving radio-transmitted data by an antenna coil 21. A contact/non-contact discrimination circuit 80 to discriminate contact type communication or non- contact type communication by the difference between the frequency of a clock CLK for contact type communication input from a clock (CLK) terminal which is one of the terminal 10 for contact type communication and the frequency of a clock RFCLK for non-contact communication received by the antenna coil 21.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003341494-A (JP)
Title: Interlocking control device for brake
Inventor: KAGAWA MASAKATSU
IPC: B60T8/00
Filed: 2002-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an interlocking control device for a brake capable of establishing a vehicle with excellent drivability in which the braking operation does not change to any large extent owing to different loading amount of the vehicle, of lessening the wear of the main brake device, and lessening exhaustion of the energy in association with the use of the main brake device.   <P>SOLUTION: The interlocking control device for the brake analyzes on the time axis the operating input to a brake pedal of the main brake device conducted by the driver and performs automatically an interlocking control of an auxiliary brake device in compliance with the analytical output.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003343276-A (JP)
Title: Sound-proof engine generator
Inventor: OGATA NAGAHIRO
IPC: F02B63/04
Filed: 2002-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problems wherein noises grow larger due to leakage of the noises from a chamber to another chamber through a pipe penetration part, in a conventional sound-proof engine generator having a generator casing partitioned into a plurality of chambers and provided with a fuel supply pipe of a fuel tank penetrating from the one chamber to the other chamber, and a good sealing performance for the whole engine generator cannot be obtained although a rubber member for sealing is interposed between a through hole in a partition plate and the oil supply pipe penetrating the plate.   <P>SOLUTION: The sound-proof engine generator 1 has the interior of the generator casing partitioned into a plurality of the chambers A and B by the partition plate such as a lower bulkhead 18c, and the oil supply pipe 19 of the fuel tank 13 accommodated in the chamber A is laid to penetrate the lower bulkhead 18c and extend from the chamber A to the chamber B. The fuel supply pipe 19 in the chamber B is covered with a cover member such as a fuel supply pipe cover 51 so that a space around the pipe 19 in the chamber B is separated from the other space by the cover member.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003020412-A (JP)
Title: Aqueous polymer composition
Inventor: MATTHEWS MARY ANNA REGINA
IPC: B05D7/00
Filed: 2002-05-27
Abstract: PROBLEM TO BE SOLVED: To provide an aqueous polymer composition providing a coating having properties of good water whitening resistance, good efflorescence resistance and water beading. SOLUTION: This aqueous polymer composition comprises (a) particles of a first polymer, (b) particles of a second polymer and (c) a wax in an amount of 0.1-10 wt.% based on the total weight of the first and the second polymers. The first polymer has >=250,000 weight-average molecular weight and the second polymer has <=150,000 weight-average molecular weight. The weight ratio of the first polymer to the second polymer is within the range of (1:3) to (3:1).