baber/WOPTO huggingface dataset:
Patent JP-2003322048-A (JP)
Title: Fuel supply device of internal-combustion engine
Inventor: DOI TOSHINORI
IPC: F02M37/00
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel supply device for an internal-combustion engine capable of making full use of the ability of a high pressure pump which controls the fuel pressure of the engine without being influenced by eventual dispersion in the characteristics of the pump.  <P>SOLUTION: The operation range of the high pressure pump 54 around its minimum discharge amount or maximum discharge amount can not be used in case the deviation of the actual fuel pressure from the target value does not lessen shortly even if such a condition is continued during the pump 54 is in operation that the current feed timing of a flow control valve 62 calculated so as to lessen the deviation is limited (guard process) by the delay angle side limit value or advance angle side limit value of the current feed timing variable range. In this case, a judgement is passed that the current feed timing variable range set at present is dislocated from a proper range corresponding to the actual pump characteristics, and the delay angle side limit value or advance angle side limit value of the current feed timing variable range is subjected to a learning correction so that the current feed timing can be controlled in the direction of lessening the deviation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003321114-A (JP)
Title: Table top chain capable of horizontal circulation
Inventor: MURAKAMI YOSHIHIRO
IPC: B65G17/38
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a table top chain capable of providing a flat surface without pin holes and heads of connected pins protruding on the top surface of a top plate, and capable of horizontal circulation without coming off from an upper link plate even when load and impulsive force are applied, regardless of direction, to the top plate from the link plate.  <P>SOLUTION: In the bottom surface of the top plate 7 attached to the upper link plate 2 of the base chain, a linkage frame body 8 with a flange 8b is formed as a unit as well as a recess part 7a. By inserting an end portion 2c of the upper link plate 2 into a groove part 8c formed by the flange 8b and the top plate 7, the flange 8b prevents the top plate from coming off in the vertical direction, and the engagement between the recess part 7a and a protrusion 2d formed at the end portion 2c of the upper link plate prevents it from coming off in horizontal direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003320980-A (JP)
Title: Baggage basket mounting device for bicycle
Inventor: KOJIMA TAKAO
IPC: B62J9/00
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To strongly fix a baggage basket to a basket receiving piece, i.e. a bicycle without looseness.  <P>SOLUTION: This baggage basket mounting device 1 for a bicycle for attaching a baggage basket 30 to a bicycle 45 is provided with a first member 2 disposed on an inner surface of the baggage basket 30, a second member 3 disposed on an outer surface of the baggage basket 30 to sandwich the baggage basket 30 and a basket receiving piece 7 with the first members 2, an engaging part 4 formed in either the first member 2 or the second member 3, an engaged part 5 formed in the other side of the first member 2 or the second member 3, and a fixing member 6 separating the second member 3 from the basket receiving piece 7 in the state that the first member 2 is engaged with the second member 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003322368-A (JP)
Title: Humidifier
Inventor: KOSUGI TAKASHI
IPC: F24F6/04
Filed: 2002-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide stable antibacterial and mildewproof effects for both a vaporizing means and liquid in a liquid reserving part.  <P>SOLUTION: A water tank 5 and a vaporizing filter 6 are provided with respective antibacterial means 14 and 23 made from copper or silver or both. Since both the water tank 5 and the vaporizing filter 6 are provided with the respective antibacterial means 14 and 23, antibacterial and mildewproof effects can be obtained for water in the water tank 5 as well as for the vaporizing filter 6. Moreover, since metallic materials made from copper or silver are directly used for the antibacterial means 14 and 23, stable antibacterial and mildewproof effects can be obtained over a long period.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003325510-A (JP)
Title: Ultrasonic-magnetic resonance composite medical apparatus
Inventor: TAKAHASHI TETSUHIKO
IPC: G01R33/48
Filed: 2002-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To realize a composite medical instrument excellent in operability and functionality by combining the advantages of an ultrasonic medical instrument and an MRI apparatus.  <P>SOLUTION: A detection pointer is fixed to an ultrasonic probe, a reference pointer is fixed to a magnetic resonance imaging apparatus main body, and the detection pointer and the reference pointer are televised by a fly-eye camera. Based on televised data, a probe position arithmetic means obtains the position and the posture of the ultrasonic probe by converting them into an MR coordinate system. Based on the position and posture of the obtained ultrasonic probe and the focal position of an imaging ultrasonic beam outputted from a US control means, a cooperation control means decides the setting tomographic surface of an MR picture to send a command to an MR control means. About the set tomographic surface, an imaging sequence is carried out to display an MR tomographic image. Based on the MR tomographic image, the focusing position of ultrasonic beams for treatment is obtained and outputted to the US control means, thereby the focusing position of treatment ultrasonic beams can precisely be controlled.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003334217-A (JP)
Title: Brake wire mounting structure and wheelchair
Inventor: SAKANE MASATAKA
IPC: B62K23/06
Filed: 2002-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To propose a brake wire mounting structure whose outer cable can easily be attached on a mount table, having improved safety, strength and high cost performance, and also to improve customer satisfaction by providing a brake wire, a wheelchair and a bicycle which are lower priced and highly convenient.  <P>SOLUTION: The brake wire mounting structure which enables breaking operation with a brake lever rotatably attached to a handle on the mount table, one end of the inner cable of the brake wire connected to the brake lever adjacent to the mount table, the fore end of the outer cable of the brake wire fixed to a fixing part oppositely placed against operative direction of the inner cable and the inner cable pulled out from the outer cable with the rotation of the break lever, is provided with a hole formed by inserting the tip of the outer cable into the fixing part for rotatable holding, a concave part formed along the rim of the hole, a pad part at the fore end of the outer cable which defines an inserting position to the hole and a protrusion inserted through the concave part of the hole, preventing detachment at the rim of the hole by rotation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003338731-A (JP)
Title: Low pass filter circuit with frequency boost function
Inventor: ODAGIRI NAOYA
IPC: H03H11/04
Filed: 2002-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To obtain stable frequency characteristics, in spite of an influence from a variation in elemental characteristics, temperature characteristics, and power voltage characteristics.  <P>SOLUTION: LPFs 2, 3 are provided in parallel with an input terminal 1. The LPF 2 has a time constant circuit for realizing a low pass characteristic as the base. The LPF 3 has the same time constant circuit as that of the LPF 2 and the frequency near to the cut off frequency of the LPF 2 becomes a boost frequency in the LPF 3. The LPF 3 generates a signal having a polarity reverse to that of the LPF 2. Then, the output of the LPF 3 is subtracted from the output of the LPF 2 in a subtracter 4, and a signal filtered with a pass band that is shifted to a wide band range is obtained at an output terminal 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003306780-A (JP)
Title: SURFACE HARDENING TREATMENT METHOD FOR Al OR Al ALLOY
Inventor: KAWAKATSU ICHIRO
IPC: C23C24/10
Filed: 2002-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of forming a thick hardened layer having high hardness on a soft Al surface for obtaining a high hardness, lightweight member and wear resistant parts obtained by using Al.  <P>SOLUTION: In the method, the surface 1 of a base material consisting of Al or an Al alloy is coated with a mixture of Ni particles 2, Si-containing Al alloy particles 3 having a melting point of ≤610°C and flux 4. The base material is heated in an inert gas atmosphere at ≤600°C, so that the Al alloy is melted to form a hardened layer consisting of a melted Al alloy 6 and an alloy layer and/or a compound layer 5 of a Ni-Al alloy on the surface of the base material. The particles used in the method is preferable to have a diameter of ≤120 μm and has the content of Ni controlled to 40 to 90% and the content of the Al alloy, preferably, of an Al-10%Si eutectic alloy controlled to 10 to 60%. The content of the fluoride based flux is controlled to 5 to 30% of the metal content. A high boiling point metal or an active metal can be contained in addition to the above composition.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003346107-A (JP)
Title: Wireless article management tag and article management system
Inventor: SEKI MINEKUNI
IPC: G08B13/14
Filed: 2002-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To attain both the inhibition of battery consumption and the reliability of article management.   <P>SOLUTION: The wireless article management tag comprises a sending and receiving antenna 1A, a trigger circuit 1B having a vibration sensor 2 built therein, a microcomputer 1C which controls operations of the respective portions, a semiconductor switch 1D, a sending and receiving circuit 1E which performs treatments for sending and receiving electric wave signals, a battery 1F which supplies the operating power to the respective portions, and a buzzer 1G which outputs warning sounds. When sensing no vibration, the tag does not supply the electric power to the sending and receiving circuit 1E so that the microcomputer 1C becomes in a sleep mode. When sensing some vibrations, the microcomputer 1C becomes in a normal operation mode, and the electric power is supplied to the sending and receiving circuit 1E. Since the communication is not established when no vibration is sensed, the electric power consumption can be suppressed. Since the communication is established when some vibrations are sensed, the moving of articles and the like can surely be detected.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003097021-A (JP)
Title: Tiled wall and method of constructing it
Inventor: NANBA RENTAROU
IPC: E04F13/08
Filed: 2002-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a tiled wall that will not cause cracks. SOLUTION: The tiled wall includes a concrete skeleton 1, a mortar bonding aid 5 secured to the skeleton and having a mating surface, with a predetermined gap between the skeleton and the aid, a fiber reinforced mortar layer 2 formed on the surface of the skeleton and the mating surface, and tiles 3 fixed to the surface of the mortar layer by wet method. Preferably, the fiber reinforced mortar layer has 2 to 30 mm thickness and contains 0.1 to 1 pts.wt. polyamide fibers 4 and 30 to 350 pts.wt. sand for 100 pts.wt. cement, the polyamide fibers having 4 to 50 dtex single yarn fineness, 5 to 30 mm fiber length, at least 15% elongation, and more than 3 cN/dtex strength.
Patent JP-2003339838-A (JP)
Title: Incense and incense stand, and manufacturing method of them
Inventor: KONAKA MASAKATSU
IPC: A61L9/01
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide incense with a functional effect of reducing humidity and floating microbes inside of a room and making life space comfortable.   <P>SOLUTION: The incense contains any one of charcoal, carbonate, bicarbonate, or metal oxide, and titanium oxide, titanium oxide coated material, benzoin, and perfume as essential components, and is molded into a prescribed shape.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004006100-A (JP)
Title: Humidifier for fuel cell
Inventor: HAYASHI TAKAHIRO
IPC: H01M8/04
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a humidifier for a fuel cell whereby the enhancement of performance, particularly the reduction of the breaking and cutting of a hollow fiber film, is attained.  <P>SOLUTION: A film 14 is provided between an introduction hole 11a formed in a case 11 and an opposite face facing the introduction hole 11a in a hollow fiber film bundle 12 as a buffering member to buffer the shock of gas flowing in from the introduction hole 11a. Thereby, the gas flowing in from the introduction hole 11a is sent into the hollow fiber film bundle 12 after the shock is buffered by the film 14, and therefore the shock received by a hollow fiber film 12a can be suppressed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004001305-A (JP)
Title: Thermal printer
Inventor: MIYAJI YUKIYA
IPC: B41J2/32
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermal printer in which noncontact cleaning of a thermal head is carried out.  <P>SOLUTION: A photocatalyst layer is provided on the surface of the light emitting element in the thermal head 2. A lighting window 14 and a movable light shielding plate 17 are provided in a case 8. The light shielding plate 17 opens/closes the lighting window 14. The lighting window 14 is closed when printing is carried out and opened when printing is not carried out. The photocatalyst layer of the thermal head 2 located at a retreat position is irradiated with external light 9 from the lighting window 14. When the photocatalyst layer is irradiated with a light beam, organic components adhering to the surface thereof is subjected to photolysis. Consequently, the thermal head 2 can be cleaned.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003321387-A (JP)
Title: Constipation amelioration agent using fine laver powder
Inventor: HATTA HAJIME
IPC: A61P1/00
Filed: 2002-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a constipation amelioration agent which sufficiently provides effects inherent in laver and useful for mitigating a constipation symptom.  <P>SOLUTION: Laver is ground to a size of 30 μm or lower, preferably 15 μm or lower, to destroy the cell wall of the leaver; thus, the surface area of insoluble food fibers contained in the cell wall is increased, and water-soluble food fibers occupying at least 80% of the saccharide of the laver and made easily elutable in a human body. The water-soluble food fibers eluted in the body accelerate the activity of lactic acid bacteria, enhancing the intestinal function control/evacuation acceleration effects. The fine laver powder is made into tablets, granules, a powder, or a liquid and taken as a constipation amelioration agent.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004015176-A (JP)
Title: Can data converter
Inventor: HATTORI YOSHIKI
IPC: H04L12/40
Filed: 2002-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To prevent setting errors of scaling information relative to an external device.  <P>SOLUTION: This converter is provided with an analog output ports OP1-OPn, and a memory for storing correlation between a plurality items of CAN (controller data network) defining data Dde defining the scaling information concerning to CAN data Dca and the analog output ports OP1-OPn as output destination of the CAN data Dca. A CPU 14 discriminates a CAN communication packet, containing the CAN data Dca to be obtained by referring to the CAN defining data Dde, extracts the CAN data Dca from the CAN communication packet by referring to the CAN defining data Dde, and makes a corresponding output port output the CAN data Dca. Also, the CPU 14 outputs scaling information Dsc concerning to the respective CAN data Dca, having correlation with each of the analog output ports to a recorder 31 via an interface unit 19 for transmission.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004015883-A (JP)
Title: Stabilized power supply system, its operating method and operating program for stabilized power supply
Inventor: KADO TAKASHI
IPC: H02J9/08
Filed: 2002-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the influences of instantaneous power failure on critical loads.  <P>SOLUTION: System interconnection between a commercial power system and a private power generation system is carried out through a high-speed current limiting and circuit breaking device 4. Commercial power is supplied from the commercial power system to critical loads 6 through a first system A. An overlap switching device 8 is installed at individual points of connection between the first system A and a second system B. The overlap switching devices 6 are switched in sequence according to the amount of power generated by a private electric generator 2. Thus, the first system A is separated, and the critical loads 2 are operated under the private power generation system. If instantaneous power failure occurs in the commercial power system, the high-speed current limiting and circuit breaking device 4 limits current and breaks the circuit at high speed. Thus, the influence of the instantaneous power failure on the critical loads 6 is prevented.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004009435-A (JP)
Title: Printer
Inventor: HAYASHI MASAO
IPC: B41J29/38
Filed: 2002-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To administer the operation time information of each component unitarily, and to rewrite the data to a normal value by a user in the case incorrect data are written in an operation time integrating means in a printer comprising replaceable component having the operation time integrating means for predicting the lifetime.  <P>SOLUTION: The printer comprises a printing counter for each replaceable component such as an image controller, an engine controller and a developing drum, and a means for displaying the all printing counter values on a status printing. A rewriting means for changing an arbitrary printing counter value according to a command from a panel or a host PC is provided. A means for utilizing not only the printing counting value as the operation time information but also a measured electrified time of a mechanical unit such as a hard disc as breakdown predicting information is provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004010789-A (JP)
Title: Friction material composition and friction material produced by using the same
Inventor: NAGAYOSHI HISAYUKI
IPC: C09K3/14
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a friction material composition keeping the abrasion performance, having improved fade performance and suitable as a friction material and provide a friction material keeping the abrasion performance and having improved fade performance.  <P>SOLUTION: The friction material composition containing a fibrous substance, a binder and a friction regulator is produced by using a zeolite holding hydrogen ion as the cation at the active point and holding one or more metals selected from copper, palladium and platinum attached to the zeolite. The friction material is produced by the hot-pressing of the friction material composition.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004009625-A (JP)
Title: Release sensing mechanism of thermal printer head
Inventor: SATO MINORU
IPC: B41J25/312
Filed: 2002-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To simplify a constitution and to reduce the size of an apparatus and cost by detecting a release state from a platen roller of a thermal printer head without disposing a mechanical sensor or an optical sensor.  <P>SOLUTION: The thermal printer head has a detecting means for detecting whether the head is released from a platen roller or not. The detecting means has a first conductive member having conductivity in the thermal printer head and a second conductive member having conductivity in a housing. When the thermal printer head is released from the platen roller, the first conductive member is brought into contact with the second conductive member.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004018650-A (JP)
Title: Gas barrier composition, coating agent and film
Inventor: ANADA ARIHIRO
IPC: C09D167/00
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a gas barrier coating agent having excellent gas barrier properties even at a high humidity, and a gas barrier film.  <P>SOLUTION: The coating agent composition comprises a compound (A) containing two or more hydroxy groups in the molecule, a poly(meth)acrylic acid (B) and a compound (C) in which at least one carboxy group is bonded to each carbon atom of three or more continuous carbon atoms in the molecule, respectively in the mass ratio (A)/(B) of the components (A) and (B) of 95/5-5/95 and in the ratio (B)/(C) of the component (B) and (C) of 50/50-95/5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004022851-A (JP)
Title: Translucent electromagnetic shielding material and its manufacturing method
Inventor: KUWABARA YUJI
IPC: H05K9/00
Filed: 2002-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a translucent electromagnetic shielding material with a shield pattern layer in good appearance and at a low cost.  <P>SOLUTION: When forming a pattern of the shield pattern layer by a screen printing as a pattern of fine lines 2 like a lattice pattern, the pattern is formed so that a relationship of α-20≤β≤α+20 may be satisfied, where α is the angle of gauze 22 from an axis dx orthogonal to a direction ds in which a squeegee moves and β is the angle of the fine lines from the axis dx. Consequently, a moire can be avoided, permitting a good appearance of the translucent electromagnetic shield material. For example, ultraviolet-curing type ink containing carbon is screen-printed on a conductive substrate which is such that a metal layer such as copper foil is laminated on a transparent base material to form a resist layer. Thereafter, the resist layer is etched to form the shield pattern layer, and this is considered as the translucent electromagnetic shielding material. Alternatively, a conductive ink layer is formed by screen printing into a pattern, and then a metal plating layer is formed by electroplating, and these are considered as the shield patten layer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004020148-A (JP)
Title: Refrigerator and manufacturing method of refrigerator
Inventor: IMADA HIROKUNI
IPC: F16L59/06
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a refrigerator having no problem in a box body strength even if vacuum thermal insulation material is applied thereto at a high covering rate and having high thermal insulation performance.  <P>SOLUTION: This refrigerator is disposed with vacuum thermal insulation materials 41, 43, 44, 44a, and 46 in the upper-part both sides, the top surface, the rear surface, the front surface in contact with an outer box 23, the bottom surface, and the bottom-part both sides and the sides comprising a machine chamber in contact with an inner box 22, so that the thermal insulation materials 43, 44, and 44a of the bottom-part both sides, the bottom surface and the machine chamber where the surface temperature of the outer box 23 becomes higher are prevented from being exposed to the high temperature. This constitution can suppress the time dependent deterioration of the vacuum thermal insulation performance to the minimum to improve the long-time reliability of the vacuum thermal insulation materials 43, 44, and 44a. The vacuum thermal insulation materials 44a in the bottom-part both sides are disposed in contact with the inner box 22 so as to avoid complicated fitting parts between the outer box 23 and piping and to be prevented from being broken.  <P>COPYRIGHT: (C)2004,JPO