baber/WOPTO huggingface dataset:
Patent JP-2002322922-A (JP)
Title: Diesel engine
Inventor: SUZUKI TAKASHI
IPC: F02D41/40
Filed: 2002-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a diesel engine capable of improving the fuel consumption by reducing the amount of black smoke and HC emission with suppressing the NOx generation. SOLUTION: There is installed fuel injection equipment conducting the pre- injection injecting the fuel into intake air for a period from intake stroke early stage to compressive stroke intermediate stage, and conducting the main injection injecting the fuel into a combustion chamber over a plurality of times for a period from the compressive stroke intermediate stage to an expanding stroke early stage. A lean mixture formed by the pre-injection can be burned in the state approaching the complete combustion by a plurality of main injection so as to improve the fuel consumption by suppressing the NOx generation and reducing the amount of HC emission.
Patent JP-2003265992-A (JP)
Title: Film forming apparatus, head cleaning method, device manufacturing apparatus and device
Inventor: NAKAMURA SHINICHI
IPC: H05B33/10
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means for cleaning each head of a film forming apparatus by which the quantity of waste produced as the result of the cleaning is decreased.  <P>SOLUTION: A wiping unit 70 is provided with an endless belt-like wiping sheet 75 which is circulated to wipe and clean each nozzle surface 53a.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003275890-A (JP)
Title: Treating method for prolonging fatigue life and welded joint having long service life with this method
Inventor: TOMINAGA NORIYOSHI
IPC: B23K35/30
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for controlling a fatigue characteristic of a welded joint and a method for improving a fatigue strength with which the fatigue characteristic is controlled by measuring components in welded metal forming a toe part of the weld and the fatigue resistance is improved by forming an additional bead of the starting temperature of martensite transformation existing in a prescribed range after completing the correction to the welding deformation, at the toe part of the weld.  <P>SOLUTION: The fatigue characteristic is controlled by measuring Cr and Ni components in the welded metal forming the toe part of the weld. In the case of the joint in which the correction is performed to the welding deformation, after completing the correction to the welding deformation, the welded metal existing in the prescribed component range is formed at the toe part of the weld as the additional bead and residual stress is reduced by utilizing deforming-expansion of the additional bead as the new toe part of the weld and then, the fatigue resistance is improved.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002328185-A (JP)
Title: Control device and method for stepping motor, and clocking device
Inventor: HARA TATSUO
IPC: H02P8/12
Filed: 2002-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a control device and a control method of high reliability, eliminating the influence of the magnetic field from a power generating device to allow clocking without a hand movement error in a wrist watch device or the like in which a stopping motor for hand movement and the power generating device are enclosed. SOLUTION: Pulse SP1 for detecting the alternating current magnetic field is conventionally outputted in a reverse pole direction to the drive pole side, while in this case, the detecting pulse SP1 is outputted on both the drive pole side and the reverse pole side so that the magnetic field with polarity can be detected even if it is outputted as noise from the power generating device, and the detection time is extended to improve detection sensitivity. When the magnetic field is detected, auxiliary pulse P2 of large effective power is outputted in place of the drive pulse P1. The rotation detection of a driving rotor is thereby omitted, and the occurrence of erroneous detection leading to the hand movement error is prevented.
Patent JP-2003272388-A (JP)
Title: Nonvolatile memory circuit having automatic erasing function
Inventor: KAWAMATA JIYUNYA
IPC: G11C16/16
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To prevent occurrence of an erasure error caused by that a sector of non-existence is selected and erasure operation is performed when a memory region has capacity being different from power of 2.  <P>SOLUTION: A non-volatile memory circuit has a memory region having sectors of N pieces (N: the plural number) being different from power of 2, a sector selecting circuit decoding a sector address and selecting a sector corresponding to the sector address, and a memory control circuit changing successively the sector addresses and selecting the next sector when erasure operation is executed for a selected sector responding to an erasure command and finish of the erasure is verified, the memory control circuit selects the next sector without performing erasure operation for the sector when a non-existence sector is selected in a memory region. As the memory control circuit selects the next sector without performing erasure operation for the sector when a non-existence sector is selected in a memory region, it can be prevented that the non-existence sector is selected, finish of erasure is not verified, and an erasure error is caused.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003280121-A (JP)
Title: Image forming apparatus
Inventor: SASAO MASANORI
IPC: G03B42/02
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To adjust the resonance frequency of a belt member and to effectively restrain the unevenness of image scanning with simple control and constitution.  <P>SOLUTION: A transport mechanism 16 is equipped with a belt 58 transporting a scanner head 42 in a sub direction, and movable tensioners 68a and 68b moving in the traveling direction of the head 42 and a direction crossing with the traveling direction thereof. By positionally adjusting the tensioners 68a and 68b in a direction shown by an arrow Z, the resonance frequency of the belt 58 is adjusted and made to be off from a frequency range where the unevenness of the image scanning is easily caused.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003281748-A (JP)
Title: Actuator, optical pickup, optical disk drive and actuator driving method
Inventor: TANAKA SATOHIRO
IPC: G11B7/09
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide the technology for restraining the fluctuation of voltage sensitivity associated with the fluctuation of temperature of a coil using for the displacement of an objective lens.  <P>SOLUTION: Electric elements 411, 412, the resistance values of which are decreased with the rise of temperature, are mounted respectively on circuit board 341, 342 mounted on a movable part of the optical pickup, and these elements are connected in series with tracking coils 209. By this arrangement, the increase in the resistance values of the coils 209 due to the rise of temperature is offset by the decrease in the resistance value of the electric element 411 or 412, and the power supply to the coils 209 is carried out by the circuit to which the electric element 411 or 412 is connected in series with these coils.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003281027-A (JP)
Title: System for transmitting and receiving information
Inventor: HASEGAWA MASAYUKI
IPC: G06Q30/06
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To expand advertisement business by allowing purchasers to easily reach advertisement information.  <P>SOLUTION: An information transmission and reception system is provided with a communication terminal 1 with which a receiver receives advertisement connection information for connecting to advertisement information, and an information providing device 2 which can provide the advertisement information. The system is provided with an advertisement connection information holding means 26 for holding the advertisement connection information in a transmittable way, a command for advertisement connection information acquisition transmitting means 13 for transmitting to the information providing device 2 a command for advertisement connection information acquisition for acquiring one piece or more advertisement connection information, an advertisement connection information acquiring means 28 for acquiring one piece or more advertisement connection information on the basis of the command for advertisement connection information acquisition from the communication terminal, and an advertisement connection information transmitting means 23 for transmitting the acquired advertisement connection information to the communication terminal 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003297888-A (JP)
Title: Optical inspecting method and optical inspection system
Inventor: HENNESSEY A KATHLEEN
IPC: G01B11/30
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system and a method for performing the optical inspection of a semiconductor wafer structure.  <P>SOLUTION: A wafer surface is irradiated with light from a light source emitting the light composed of a plurality of wavelengths. A multi-CCD camera is arranged at a position to supplement the light diffracted at the structure of the wafer surface by first order diffraction. Thereafter, the supplemented light is discriminated into a plurality of the wavelengths, and they are turned to a CCD. A digital filter prepares a plurality of digitized diffracted images of the wafer surface in the different wavelengths. The diffraction images are integrated and analyzed so as to detect defects in the structure or can be individually analyzed. The image of a specified wavelength is selected and analyzed by utilizing a well-known diffraction pitch in the structure, and the wavelength is calculated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003281356-A (JP)
Title: Search method
Inventor: SUZUKI ATSUSHI
IPC: G06Q10/00
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for searching a person matched with a search condition from persons other than members on the basis of the search condition.  <P>SOLUTION: Member's strong fields are resisted in a member information database, strong fields of acquaintances of the member are registered in an acquaintance information database. When a search request in received, a person corresponding to the search condition are searched from the member information database. When the search result is not satisfied, a person corresponding to the search condition is searched from the acquaintance information database.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003288131-A (JP)
Title: System and method for deciding and controlling automatic restarting of device equipped with real-time os
Inventor: YOKOYAMA ATSUSHI
IPC: G06F1/00
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system and a method for deciding and controlling automatic re-starting of a device, equipped with a real-time OS capable of automatically re-starting the device, after the fact that there is no one around the device equipped with the real-time OS is confirmed.  <P>SOLUTION: A terminal device is equipped with a reset means, to restart a real-time OS and infrared-ray emitting and receiving means. After the real- time OS is started and a predetermined time passes, the light-emitting means repeats blinking of infrared rays for a given time and the light-receiving means receives the reflected waves of the infrared rays and records it. If the intensity of the reflected wave changes exceeding the light-receiving threshold during the predetermined time, the device decides that there is a person around it and if not, the device determines that there is no one in the vicinity and operates the reset means, thereby re-starting the real-time OS.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003287245-A (JP)
Title: Humidifier
Inventor: SAITO YOSHITAKA
IPC: F24F11/02
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a humidifier for reducing a manufacturing cost.  <P>SOLUTION: In the humidifier comprising a temperature detecting means to detect indoor humidity information, a room temperature detecting means 2 to detect indoor temperature information, a humidity setting means 3 to set the target humidity, and a calculating means 4a to calculate the humidification quantity, the humidity detecting means 1 comprises a humidity sensor 1a and a fixed resistor 1b. A calculating means 4a calculates the present indoor humidity based on the information from the humidity detecting means 1 and the room temperature detecting means 2, and the humidification quantity is calculated by an operating means 4b based on the information from the calculating means 4a and the information from the humidity setting means 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003285481-A (JP)
Title: Recording medium conveyance device and recorder
Inventor: SHIMADA KIMISATO
IPC: B65H29/70
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording medium conveyance device capable of suppressing affection of a cockling when a recording medium is conveyed, and a recorder having the recording medium conveyance device.  <P>SOLUTION: Dimples 123 of which depths are varied in the conveyance direction of the recording medium are formed on a recording medium conveyance face 122 of the recording medium conveyance device 100 that conveys the recording medium by attracting the recording medium supplied on the conveyance face 122. As the recording medium is pulled in the dimples, even when a cockling extended in the conveyance direction is created on the recording medium, it is possible to improve recording accuracy by making the distance between the recording medium and a recording head uniform, and to prevent contamination due to the contact of the recording medium with the recording head.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003286832-A (JP)
Title: Exhaust gas control system and control method
Inventor: UEKUSA TAIJI
IPC: F01N13/02
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust gas control system capable of burning and removing PM collected in DPF at the lower stream side using HC and CO generated during the restoration of a deteriorated catalyst poisoned by sulfur, in a direct reduction NOx catalyst at the upper stream side and control method.  <P>SOLUTION: In the exhaust gas control system 10, the direct reduction NOx catalyst 3 and the DPF 4 with the catalyst for purifying the PM in the exhaust gas are arranged in an exhaust gas passage 2 in order from the upper stream side. An air supply system 5 for supplying air Aa between the direct reduction NOx catalyst 3 and the DPF with the catalyst is provided. The air Aa is supplied during the restoration of the deteriorated catalyst 3 poisoned by sulfur in which an oxygen concentration in the exhaust gas is lowered to almost zero and exhaust gas temperature is raised.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003284562-A (JP)
Title: Functional expression of membrane receptor in yeast
Inventor: TANAKA ATSUO
IPC: G01N33/566
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for functionally expressing a membrane receptor such as a seven-transmembrane type receptor on a cell membrane.  <P>SOLUTION: The plasma membrane holding the membrane receptor in a functional state is prepared from a transformed yeast obtained by introducing a recombinant expression vector containing a gene encoding the membrane receptor.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003293207-A (JP)
Title: Wear, method for forming posture and training guiding method
Inventor: OGINO TAKESHI
IPC: A41D13/00
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wear enabling obtaining high body balance and body supporting power and bringing out motional effect to the maximum by being worn, to provide a method for forming posture based on the wear and to provide a training guiding method.  <P>SOLUTION: This method for forming ideal posture comprises increasing muscle consciousness through setting a point stimulating member on a place corresponding to a skin surface within the start stop range of at least one muscle selected from the group of muscles divided by strength and weakness of muscle tension based on motion involving antigravity action, and decreasing muscle consciousness through setting a plane stimulating member on a place corresponding to a functional skin region of at least one muscle selected from the group of muscles. The training guiding method for letting a person take ideal motion comprises setting the point stimulating member and the plane stimulating member. Spats 2a has in a worn condition point stimulating parts 21 each formed on the place set with the plane stimulating member and plane stimulating parts 22 each formed on the place set with the plane stimulating member.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003289830-A (JP)
Title: Thick fluid food product and method for producing the same
Inventor: MORI MASASHI
IPC: A61K47/36
Filed: 2002-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thick fluid food product free of any coagulated precipitates and having good tube fluidity.  <P>SOLUTION: The thick fluid food product, homogenized by a homogenizer, essentially contains dietary fibers and thickening polysaccharides. A method for the homogenization is e.g. a pressure homogenization. By optionally adding proteins, lipids, carbohydrates, vitamins, minerals, salts such as phosphates or citrates, flavors, or the like to this food, improved thick fluid foods imparted with properties such as favorable flavor can be obtained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003291509-A (JP)
Title: Polyester film easily adherable to ink image receiving layer
Inventor: KITAZAWA SATOSHI
IPC: B41M5/52
Filed: 2002-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyester film easily adherable to an ink receiving layer, which is excellent in adhesion to the ink image receiving layer.  <P>SOLUTION: A coated layer, which is composed of a coated-layer composition, is provided at least on one side of the polyester film. The coated-layer composition is composed of: (A) copolyester of 20-60 pts.wt., which contains a dicarboxylic acid component of 1-16 mol% having a sulfonic base, with respect to the whole of a dicarboxylic acid component, and in which a second-order transition temperature is in a range of 20-90°C; (B) an antistatic agent of 10-30 pts.wt., in which sulfonic acid and/or a sulfonate group are/is provided in a molecule; (C) polyvinyl alcohol of 10-30 pts.wt., in which a saponification degree is in a range of 70-90 mol%; (D) fine particles of 3-20 pts.wt., in which an average particle diameter is in a range of 20-80 nm; and (E) a specific compound of 5-20 pts.wt., per the coated-layer composition of 100 pts.wt. in total. In the coated layer, surface energy is in a range of 50-65 mN/m, and a surface characteristic resistance value under conditions of 24°C and 55%RH is in a range from 5×10<SP>9</SP>to 1×10<SP>12</SP>.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003290299-A (JP)
Title: Nursing aid and nursing apparatus
Inventor: UETAKE ATSUSHI
IPC: A61G7/05
Filed: 2002-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nursing aid and a nursing apparatus in which a person to be nursed does not feel uncomfortable by smoothly dealing with the rising motion of a backrest when the backrest is raised to raise the person to be nursed.  <P>SOLUTION: The nursing aid is interposed between the person to be nursed and the backrest of a nursing bed which freely rises and falls by a rising/falling means. The nursing aid is composed of a person-to-be-nursed said board 1 and a nursing bed side board 2. The person-to-be-nursed side board 1 is provided with a roller 3, and the nursing bed side board 2 is provided with a rail 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003292877-A (JP)
Title: Aqueous base coating composition and method for forming coating film using the same
Inventor: SASAKI NARIYUKI
IPC: C09D167/08
Filed: 2002-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aqueous base coating composition which can suppress mixing or inversion of coating film layers and give a coating film excellent in flip-flop properties in a method for forming a coating film comprising simultaneously hardening a base coating film and a clear coating film on a substance to be coated, and a method for forming the coating film.  <P>SOLUTION: The aqueous base coating composition comprises an acrylic emulsion resin obtained by emulsion polymerization of an α,β-ethylenically unsaturated monomer mixture having an acid value of 3-50 and containing at least 65 mass% of a (meth)acrylate bearing a 1-2C ester part, a polyether polyol bearing at least 0.02 primary hydroxy group, in the average, in one molecule and having a number-average molecular weight of 300-3,000 and a water tolerance of at least 2.0, a urethane emulsion resin and a brilliant material.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003301485-A (JP)
Title: Marking light device of ground fire extinguisher
Inventor: OZAKI ITSU
IPC: E01F9/615
Filed: 2002-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a marking light device capable of being adopted into the existing ground fire extinguisher.  <P>SOLUTION: A cylindrical mounting case (31) having the bottom is fixed to a semi-spherical protective cover (25) covering an opening and shutting valve (24) of a vertical pipe (20) for the ground fire extinguisher with welding or a screw, a resin sealing body (32) is inserted into the mounting case, and a solar cell and a marking light circuit at least including a luminous body emitted by the solar cell are sealed into the resin sealing body. The mounting case is fitted into a mounting hole bored in a semi-spherical bonnet (27) of the opening and shutting valve or the semi-spherical protective cover, and it can be fixed by welding. A mounting band (40) is clung to the vertical pipe to mount, a supporting strut (41) is supported on the mounting band, and the mounting case can be fixed to the upper end of the supporting strut.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003312427-A (JP)
Title: Air bag device
Inventor: TAKIMOTO TAKAYUKI
IPC: B60R21/217
Filed: 2002-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air bag device requiring less abrasion strength necessary for an air bag.  <P>SOLUTION: This air bag device 10 has the air bag 12, an inflator 14, a casing 16, a connecting piece 18 for connecting the air bag 12 in the casing 16, and a fastening member 20 for fastening the connecting piece 18 in the casing 16. The connecting piece 18 is sewn on an outside surface of a rear panel 12a of the air bag 12. Since the air bag 12 is connected to the casing 16 via the connecting piece 18, the air bag 12 itself does not directly rub against the corner edge of a presser plate 38.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003315250-A (JP)
Title: Apparatus for testing crack progression
Inventor: TSUTSUMI KAZUYA
IPC: G01M99/00
Filed: 2002-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus of testing a crack progression, which has a simple structure and can vary a load being applied on a test piece during a crack progression test.  <P>SOLUTION: The apparatus is provided with an upper rod 21 which is arranged and fixed to the center portion under a cover 31 of a housing 30, and in which the test piece 1 is mounted on the lower edge side; a lower rod 22 which is arranged so as to be movable in the vertical direction and in which the test piece 1 mounted on the upper rod 21 is coupled to the upper edge side; a load cell 23 which is installed under the lower rod 22; a disk member 24 which has a projective cross section; and a pressurizing section 27 which is disposed at an under surface of a container section 32 of the housing 30 and is composed of a cylinder section 25 where an air introducing opening 25a is formed thereon, and a piston section 26 being movably engaged into the cylinder section 25. In the apparatus, the disk member 24 is pressurized by a projective portion 26a disposed at an inner section under the piston section 26, and thereby, a prescribed load is applied onto the test piece 1 mounted between the upper rod 21 and the lower rod 22.  <P>COPYRIGHT: (C)2004,JPO