baber/WOPTO huggingface dataset:
Patent JP-2004091826-A (JP)
Title: Galvanized steel sheet having excellent heat resistance and corrosion resistance
Inventor: ISHIZUKA KIYOKAZU
IPC: C23C22/83
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a galvanized steel sheet which does not contain hexavalent chromium at all, does not discharge the hexavalent chromium at all in a manufacturing step and has an excellent heat resistance and corrosion resistance.  <P>SOLUTION: The surface of the galvanized steel sheet has a film layer of 0.05 to 2 g/m<SP>2</SP>formed by applying an aqueous solution mixed with 1 to 100 pts. wt. solid content of colloidal silica and 100 to 1,000 pts. wt. phosphonic acid compound per 100 pts. wt. primary phosphate of polyvalent metals on the surface and drying the coating. Also, the surface of the galvanized steel sheet has the film layer of 0.05 to 2 g/m<SP>2</SP>formed by applying the aqueous solution mixed with 1 to 100 pts. wt. solid content of the colloidal silica and 100 to 1,000 pts. wt. phosphonic acid compound per 100 pts. wt. primary phosphate of the polyvalent metals on the surface and drying the coating and further has a silicate film and/or silicone resin film at 0.1 to 2 g/m<SP>2</SP>on the upper layer thereof. The film preferably contains one or more kinds of Mg, Al, Ca, Zn, and Mn as the polyvalent metals. The phosphonic acid compound is preferably 1-hydroxy ethylidene-1, 1'-diphosphonic acid.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003110915-A (JP)
Title: System and method for automatically capturing light production scene
Inventor: NORMAN C PYLE
IPC: H04N5/232
Filed: 2002-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a system and a method for capturing an image related to a sudden light change event by detecting the sudden light change event. SOLUTION: In the system for starting capturing the image, this system is provided with a photosensor (130) configured to capture the image, a processor (128) configured to determine the exposure value of the image, to calculate an exposure value change from the previous exposure value and to carry out a logic (104) for comparing the exposure value change with an exposure value change criteria, and a memory (108) configured to store the image when the exposure value change is equal with the exposure value change criteria at least.
Patent JP-2004093843-A (JP)
Title: Liquid crystal device, manufacturing method of liquid crystal device, and electronic device
Inventor: ITO TOMOYUKI
IPC: G02F1/1339
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal device having a structure by which a cell gap between substrates can be strictly controlled.  <P>SOLUTION: In the liquid crystal device having the structure wherein an upper substrate 1 on which columnar spacers 11 are disposed and a lower substrate 2 on which columnar spacers 12 are disposed are disposed opposite to each other and a liquid crystal layer 3 is interposed between the substrates with a prescribed cell gap, the cell gap over the entire surface of the liquid crystal device can be strictly controlled by making the heights of the spacers different according to the laminated film thickness in the areas where the columnar spacers 11 and 12 are disposed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004091399-A (JP)
Title: Hairdressing composition
Inventor: ARAI AKIHIKO
IPC: A61K8/34
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a hairdressing composition capable of improving hairstyle keepingness and arrangement and easily passing a hand comb through the hair when hairdressing.  <P>SOLUTION: This hairdressing composition comprises (A) a nonionic surfactant, (B) an oily component solid at 25°C, (C) an oily component liquid at 25°C and (D) water, being in the form of an oil-in-water type emulsion, wherein the nonionic surfactant (A) essentially comprises a sucrose fatty acid ester, the fatty acid being a mixed fatty acid containing ≥20 mol% of 14-25C unsaturated fatty acid(s), the mean substitution degree of the fatty acid(s) per molecule of sucrose being 4-7, the component B is preferably at least one kind selected from solid wax solid at 25°C and a higher alcohol solid at 25°C, and the component C is preferably at least one kind selected from a silicone derivative liquid at 25°C and a fatty acid ester liquid at 25°C.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004092543-A (JP)
Title: Cover device
Inventor: AKIMOTO KAZUYO
IPC: F16B43/00
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cover device which can remarkably improve qualities such as, a dimensional accuracy, durability, a heat shield, damping properties, etc.  <P>SOLUTION: A cover 1 includes metal plates 4, 5 embossed over the overall surfaces in a stereoscopic shape with which an exhaust manifold is entirely covered, a flange 28 formed in a range including a site at which at least a vibration and a noise easily occur, and a coupling bolt hole peripheral edge to the other member and a crushed engraving region.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004090857-A (JP)
Title: Vehicle body structure
Inventor: MAKINO TAKANORI
IPC: B62D25/20
Filed: 2002-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle body structure capable of more completely preventing displacement of a partitioning wall, such as a dash panel, to an inner part of a cabin when a collision load is inputted into a side member disposed at a front portion and a rear portion of the vehicle body.  <P>SOLUTION: A side member 1 comprises a side member upper portion 11, an inclined portion 12, and a side member lower portion 13. An upper portion joint section P1 set at an upper surface portion 14 between a strut tower 3 of the side member upper portion 11 and the dash panel 2, and a lower portion joint section P2 set at lower surface portions 15, 15a crossing from an inclination portion 12 to the side member lower portion 13 are jointed by a joint member 20 in a roughly straight line form. The joint member 20 becomes a support bar at the time of inputting the collision load F to form a bent portion W at the upper portion joint section P1, and to restrain a rearward inclination of the inclined portion 12, thus restraining displacement of the dash panel 2 in the cabin C direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004096948-A (JP)
Title: Device for determining rotative direction of electric motor driven wheel and drive control
Inventor: KADOTA KEIJI
IPC: B60L50/16
Filed: 2002-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To enable a clutch to be reengaged without causing a shock even if a wheel driven by an electric motor via the clutch is roll-backed.  <P>SOLUTION: Front wheels 1L, 1R are driven by an engine 2, and when the front wheels are accelerated and slipped, the motor 4 is driven by power generated by increasing the load torque of a generator 8 by the surplus of an engine output. Motor torque reaches rear wheels 3L, 3R via the clutch 13, and creates a four-wheel drive state. When the vehicle is retreated in a crawler-lane stop state with a change gear 5 in a D-range, and the rear wheels are rotated in a direction reverse to a D-range command, the reverse rotation of the motor is determined when there exists inconsistency between a negative polarity of a motor back voltage and the D-range command. In determining the roll back, rotative directions of an input and an output of the clutch 13 are made to be the same direction by reversely idling even if the motor 4 is in the D-range when reengaging the clutch 13 during the slip the front wheels caused by pedaling an accelerator pedal, and the clutch 13 is reengaged when the number of revolutions of the input and that of the output coincides with each other.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004101687-A (JP)
Title: Toner quantity detecting device and image forming apparatus
Inventor: NOMURA EIJI
IPC: G03G21/00
Filed: 2002-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a toner quantity detecting device which makes optical detecting by using photocouplers which enable steady detection of toner concentration over a long period of time.  <P>SOLUTION: In the toner quantity detecting device, a shutter blade 92 which can be opened/closes is provided in front of the photocouplers (PA, PB). The shutter is provided with a reflecting member 93 which moves integrally or together with the shutter. Adjustment control is exerted so that a sensor output becomes a predetermined value, by using the light reflected from the reflecting member 93 with the shutter closed. Thereafter, the shutter is opened to detect the quantity of the toner.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004102494-A (JP)
Title: Method and system for replying inquiry by the internet using agent
Inventor: REKI TOSHIYUKI
IPC: G06F17/30
Filed: 2002-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To acquire information necessary for a user out of very voluminous pieces of information on the Internet which are changing dynamically all the time, by a simple input.  <P>SOLUTION: An answer preparing part 3a receives an inquiry sentence from an interface agent 1 to prepare an answer using an inquiry reply database 2. A SIONet/Web retrieval agent control part 3b analyzes the answer and the inquiry sentence, and sends back the answer from the answer preparing part 3a to the interface agent 1 when it determines that it is a sufficient answer. If not, first, a Web retrieving agent 4 is requested to collect a necessary sentence from a Web. In this case, a keyword sequence related to the question of the inquiry sentence is prepared based on the inquiry sentence, to be input to the Web retrieving agent 4. Certain number of sentences are returned from the Web retrieving agent 4. These are input to the inquiry reply database 2 to prepare an answer once again in the answer preparing part 3a.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004104345-A (JP)
Title: Quantum communication channel coder and decoder
Inventor: SASAKI MASAHIDE
IPC: H04B10/00
Filed: 2002-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To obtain the gain of coding by super-additivity and to provide a quantum limit communication system utilizing the gain.  <P>SOLUTION: A quantum communication method for making complex a communication resource being coded by using a quantum state includes a step for allowing a coder to code information inputted to the coder by using quantum effect, a step for transmitting the coded information to a communication channel as a communication resource, a step for allowing the decoder to receive the communication resource transmitted to the communication channel; and a step for allowing the decoder to make complex the received communication resource.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004104909-A (JP)
Title: Three-phase switching rectifying device
Inventor: SATO SHINJI
IPC: H02M7/21
Filed: 2002-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To reduce switching loss and a switching surge in a three-phase switching rectifying device that enables a switching element to be operated at a low withstand voltage.  <P>SOLUTION: A first-phase rectifying circuit is arranged which comprises first to sixth diodes D1 to D6 and first and second switches Q1, Q2. First and second snubber capacitor C11, C12 and the first and the second switches Q1, Q2 are connected in parallel with the fifth and the sixth diodes D5, D6. A series circuit composed of first and second dividing capacitors C1, C2 are connected between a pair of DC output terminals 2a, 2b. A first commutating circuit 10a comprising a series circuit composed of a first commutating inductor La, a first commutating switch Qa and a first auxiliary DC power supply Ea is connected between a connecting point J2 and a connecting point J1 via a diode D19. A second commutating circuit 10b is connected between the two connecting points J1, J3 via a diode D20. Second-phase and third-phase rectifying circuits are formed by the same manner as the first-phase rectifying circuit is formed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004104968-A (JP)
Title: Electric power steering device
Inventor: HAYAKAWA HIDEYUKI
IPC: B62D5/04
Filed: 2002-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To make a capacitor containable without causing an electric power steering device to be made larger.  <P>SOLUTION: The capacitor 36, structured in one piece and of a cylindrical shape, is provided with its longitudinal direction intersecting at a right angle relative to an armature shaft 56. The capacitor 36 is also provided inside a housing 6 in a space 61 formed outside the diameter side of the armature shaft 56 and inside the diameter side inner than the outside diameter of an electric motor 4. In other words, the capacitor 36 is provided in the space 61 formed in a room between the input shaft 51 and the electric motor 4 inside the housing 6. Furthermore, the capacitor 36 is fixed to the inside wall of the housing 6 with a filler.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004108447-A (JP)
Title: Press type pipe joint
Inventor: OKAMURA KOJI
IPC: F16B4/00
Filed: 2002-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a press type pipe joint maintaining clearance between O-ring only by inserting a connection pipe for indeed developing leak from the clearance in order to facilitate discover of lack of tightening without sacrificing functions of O-ring, and capable of securing a center only by inserting the connection pipe.  <P>SOLUTION: In a press type pipe joint having a curl groove part of an inner circumference opening which caulking for joining the connection pipe reaches formed in an annular shape on an expanded socket to which the connection pipe is inserted, and an O-ring of a size elastically press-contacting the connection pipe insertion-fitted in the curl groove part, an annular inner surface of the curl groove part is formed in a slightly distorted circle projecting to a center around a center of the socket. The O-ring maintains the clearance to an outer circumference of the connection pipe or the inner surface of the curl groove part before caulking, and sticks to the outer circumference of the connection pipe or the inner surface of the curl groove part with drawing of the curl groove part accompanying caulking, in a projection side of the distorted shape of the curl groove part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003166034-A (JP)
Title: High-strength spring and manufacturing method therefor
Inventor: YOSHIKAWA HIDETOSHI
IPC: C22C38/00
Filed: 2002-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-strength spring which does not lower inner hardness but reinforce the surface without raising a nitriding temperature, based on a fact that in a conventional high-strength spring, there has been a concentrated effort to improve the surface strength, but less caution has been paid for the fact that the inner hardness falls due to the high nitriding temperature.  <P>SOLUTION: This manufacturing method comprises employing steel which includes, by weight ratio, 0.06-0.75% C, 1.20-2.20% Si, 0.30-0.90% Mn, 0.60-1.40% Cr, 0.05-0.20% Mo, and 0.05-0.25% V, controls P to 0.015% or less and S to 0.015% or less, as a raw material, heat treating it to make the inner hardness to Hv 580 or higher, nitriding it at a low temperature of 450°C or higher for a short time of two hours or longer, to make the surface hardness to be Hv 900 or higher, and make a compound layer to be 5 μm or less, and then setting it at 210°C or higher. The increased Cr content enhances the surface hardness after nitrided, lowers the nitriding temperature, and minimizes reduction of the inner hardness caused by nitriding.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004108941-A (JP)
Title: Rotating type level sensor
Inventor: SHIMA KAZUFUMI
IPC: G01F23/22
Filed: 2002-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a blade rotating type level sensor with a simple configuration, having detection stability of a filling level even of light granular substance such as a foaming resin.  <P>SOLUTION: This rotating type level sensor is constituted as follows: blades are installed on the tip of a rotating shaft, and a rotor plate is connected to the back end of the rotating shaft, and a driving plate is disposed oppositely to the rotor plate at a prescribed interval; a plurality of magnets are disposed concentrically with the rotating shaft on either of the driving plate and the rotor plate, and a plurality of ferromagnetic bodies or heteropolar magnets are disposed on the other thereof so as to correspond to the position of the magnets; and a mark for detecting the rotational position is put on the rotor plate, and a means for measuring a time interval at which the mark passes a prescribed position by rotation is provided, to thereby recognize the level of the granular substance by elongation of the mark-passing time interval over a prescribed time.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004107512-A (JP)
Title: Method and apparatus for transporting gas
Inventor: IDA HIROYUKI
IPC: F17C11/00
Filed: 2002-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for efficiently transporting gas by a simplified and compacted apparatus; and to provide the apparatus for transporting the gas.  <P>SOLUTION: The method for transporting the gas comprises a mixing/dissolving step for mixing a raw material water and a raw material gas in the midway of a line to dissolve the raw material gas in the raw material water, a gas hydrate-forming step for forming a gas hydrate by cooling the mixed and dissolved product while flowing the mixed and dissolved product in a reaction pipe line, a step for storing the formed gas hydrate in a tank for transportation connected to the reaction pipe line in order, and a step for transporting the tank for the transportation by separating the tank to a destination.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004108110-A (JP)
Title: Hinge with stopper function
Inventor: KAWASHIMA MASAYUKI
IPC: E05F1/12
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact and lightweight hinge having a stopper function.  <P>SOLUTION: The hinge includes first and second hinge plates 10 and 20 having tubular parts 11 and 21 in their one sides, and a shaft member 30 inserted into the tubular parts 11 and 21 of the first and second hinge plates 10 and 20. On the shaft member 30, a return leaf spring 40 is wound. One end of the spring is engaged with the shaft member 30 and the other end is engaged with the first hinge plate 10. To the tubular part 11 of the first hinge plate 10, a pressing means 50 is attached. On the peripheral surface of the shaft member 30, an engaging recessed part 60 is provided. When the first hinge plate 10 is positioned at a prescribed opening angle relative to the second hinge plate 20, a part of the pressing means 50 is engaged with the engaging recessed part 60 of the shaft member 30. Thus, the first hinge plate 10 is held at the prescribed opening angle.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004115547-A (JP)
Title: Water-based ink, method for inkjet recording, ink cartridge, inkjet recording unit and inkjet recording apparatus
Inventor: TAKIZAWA YOSHIHISA
IPC: C09D11/322
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide water-based pigment ink affording images having improved fretting resistance for printing stains and marker resistance for the printing stains while eliminating jetting bending or wet nonjetting and having reliability of the ink for a recording head especially when used for inkjet recording.  <P>SOLUTION: The water-based ink comprises a modified pigment having organic groups chemically bound to the surfaces of pigment particles and an aqueous medium as a dispersion medium for the pigment. The organic groups contain a reaction product of functional groups bound directly or chemically through other atomic groups to the surfaces of the pigment with a copolymer. Furthermore, the copolymer is composed of at least an ionic monomer, a hydrophobic monomer and a polyfunctional monomer having at least ≥2 polymerizable double bonds. A method for inkjet recording and a recording apparatus, etc., are provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004118526-A (JP)
Title: Labor accident/medical error preventing device
Inventor: NAGAHIRO NOBUYUKI
IPC: G08B3/00
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a labor accident/medical error preventing device capable of preventing an accident by enhancing the danger prediction capability of every person who is engaged in work, to prevent a labor accident or a medical error.  <P>SOLUTION: This preventing device repeatedly asks the same questions such as "Are you doing safe work? Is danger prediction all right?" and "Isn't medicine wrong? Is a patient confirmed?" The work state can thereby be reexamined every time. Continuation becomes possible with repetition, and what is decided and what is to be maintained, which is the basis of safety, can be positively performed. Self-consciousness can be improved, and if consciousness is improved, the danger predictive ability can also be enhanced. If danger can be predicted, the labor accident and medical error can be prevented.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004116149-A (JP)
Title: Hot air temperature control method for sanitary washer
Inventor: ADACHI YOSHIKATSU
IPC: E03D9/08
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control method for a hot air drying means of a sanitary washer comfortable for users, for controlling the hot air drying means of the sanitary washer in accordance with the droplets attaching state of the private parts.  <P>SOLUTION: In this hot air temperature control method in the sanitary washer comprising a local washing means for washing the parts, and a hot air drying means composed of an air heater and an air blower for drying the wetted parts by the hot air, as a controlled variable of at least one of the air heater and the blower of the hot air drying means is changed to change the temperature of the hot air in accordance with a length of a time from the stop of the local washing means to the transfer to the hot air drying means, the temperature of the hot air can be controlled on the basis of the dropping of the droplets from the parts in accordance with the sitting time on a toilet seat.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004114854-A (JP)
Title: Input signal monitoring device for vehicle, drive force distribution control device for four-wheel drive vehicle, and electric power steering control device
Inventor: WAKAO MASAAKI
IPC: F02D45/00
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an input signal monitoring device, a drive force distribution control device for a four-wheel drive vehicle, and an electric power steering control device, in which generation of nonconformity is eliminated by control after restoration of an input signal to normal by executing restoration processes in accordance with driving states in a case where the input signal becoming abnormal restores to be normal.  <P>SOLUTION: A microcomputer 32 of this input signal monitoring device for a vehicle monitors if a throttle signal subject to be monitored is abnormal or not. When it is determined to be abnormal, an abnormality handling process is executed to the throttle signal. The microcomputer 32 determines a driving state of the vehicle, and in a case where the throttle signal restores to normal, while the driving state is stopped, the abnormality handling process is canceled, and a restoration process is executed.  <P>COPYRIGHT: (C)2004,JPO