baber/WOPTO huggingface dataset:
Patent JP-2004018772-A (JP)
Title: Method of flame treatment of molded article of cycloolefin resin, and molded article of cycloolefin resin
Inventor: KONNO TSUYOSHI
IPC: C08J7/00
Filed: 2002-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of flame treatment of a surface, which can improve the adhesion of ink to the surface of a molded article of a cycloolefin resin, prevent the occurrence of a solvent crack, and prevent the occurrence of a crack during the long-term storage of the molded article, and a molded article manufactured by the method.  <P>SOLUTION: In the method of flame treatment, the ratio of the inner flame distance L to the inside diameter D of a burner nozzle, L/D, is (80 to 170):1, and the velocity of the outside surface of the molded article to be treated is 50-100 cm/s when the outside surface passes the front of a gas burner.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004024053-A (JP)
Title: End member and water retention plate and method for forming system flowerbed using the end member and the water retention plate
Inventor: NISHIYAMA TEIICHI
IPC: A01G9/28
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an end member and a water retention plate and to provide a method for forming a flowerbed with the water retention plate at a low cost according to the width of a rooftop and preference through freely selecting the required number of the lightweight end members and setting up the members to a free size and shape.  <P>SOLUTION: This end member 2 has as the raw material a PS resin foam, almost L-shape from the view of a side section, and seizing parts 2c comprising either projecting rows, recessed rows, projections or inclined faces on an area along the end surface of the bottom board or in the vicinity of the area. The water retention plate 4 has as the raw material a PS resin foam, to-be-seized parts 4b corresponding to the seizing parts 2c of the end member 2 on the side and a plurality of water retention holes 4c and drainage pores 4e on the surface. The system flowerbed is formed by using a plurality of the end members and the water retention plates.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004028393-A (JP)
Title: Heat exchanger
Inventor: TORIGOE EIICHI
IPC: F28F9/02
Filed: 2002-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat exchanger capable of reducing coolant pressure loss by constituting a coolant flow passage without being narrowed at a bent portion connected to an upper tank part of a coolant flow passage tank.  <P>SOLUTION: An evaporator 1 is provided with a core part 2, the upper tank part 6, a lower tank part and side plates 8 arranged at both ends of the core part 2. The coolant flow passage tank 10 adjacent to the side plates 8 is connected by being bent toward the upper tank part 6 side in an upper part. An upper part of an inner plate 16 constituting the coolant flow passage tank 10 has a projecting part 162 projecting to the upper tank part 6 side and is provided with a flange part 164 bent to be abutted on a lower wall part 64 of the upper tank part 6. At an inlet part 61 of the upper tank part 6, a recessed part 66 facing to the projecting part 162 is formed. By this formation, the coolant flow passage F is provided with an overhang part F1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003334401-A (JP)
Title: Fractional distillation apparatus
Inventor: NAGAMATSU TAKEO
IPC: F28D3/02
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To miniaturize a fractional distillation apparatus by uniting a heat exchanger and an evaporation chamber and widening a heat transfer area by providing a conical shield plate in the evaporation chamber to accelerate evaporation to make it efficient.  <P>SOLUTION: In the fractional distillation apparatus, a heat exchange chamber (2) is provided to the side surface of the evaporation chamber (1). The conical shield plate (4) is provided in the evaporation chamber (1) to make evaporation efficient.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004028795-A (JP)
Title: Cathode corrosion-protection facility remote monitoring system
Inventor: KAJIYAMA FUMIO
IPC: E02D31/06
Filed: 2002-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To measure cathode corrosion-protection data without making an inspector go to a cathode corrosion-protection facility, and to successively measure the cathode corrosion-protection data.  <P>SOLUTION: An anode terminal 11a of a rectifier 10a of the cathode corrosion-protection facility 1a is connected to an external electrode 13, a cathode terminal 11b is connected to a buried tube P1, and a collation terminal 11c is connected to a collation electrode 14. A data measurement device 20a measures presence or absence of the supply of AC power to the rectifier 10a, and measures a supply voltage Vdc, a supply current Idc, and a tube-to-ground electrical potential Vpe, at a prescribed time interval. The data measurement device 20a obtains respective mean values, the maximum values, and the times at which the measurements are performed, for the supply voltage Vdc, the supply current Idc, and the tube-to-ground electrical potential Vpe, obtains the minimum values and the times at which the measurements are performed, and provides them to a data reading computer 21. The data reading computer 21 transmits the data in the form of an electronic mail to a Web server.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003082210-A (JP)
Title: Flame-retardant resin composition
Inventor: HARASHINA HATSUHIKO
IPC: C08L67/02
Filed: 2002-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a highly flame-retarded polyalkylene arylate resin composition having good heat resistance without exudation of a flame retardant. SOLUTION: This flame-retardant resin composition is obtained by flame- retarding of a polyalkylene arylate resin using a flame retardant composed of a phenolic resin and a phosphazene compound and compounding a styrene resin. The phosphazene compound is a cyclic phenoxyphosphazene compound, a chain phenoxyphosphazene compound or a cross-linked phenoxyphosphazene compound.
Patent JP-2003066551-A (JP)
Title: Radiographic imaging assembly
Inventor: DICKERSON ROBERT E
IPC: G03C1/825
Filed: 2002-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a radiographic image forming assembly effective for forming a portal image under various exposure conditions. SOLUTION: The radiographic imaging assembly includes following constitutional elements, a 1st fluorescent intensifying screen (a), a 1st radiographic silver halide film (b), a 2nd radiographic silver halide film (c), and a 2nd fluorescent intensifying screen (d) arranged in the shown order and a transparent neutral density filter having at least density of 0.3 is arranged between the screen (a) and the film (b) or between the screen (d) and the film (c).
Patent JP-2003092431-A (JP)
Title: Method for face down fixing to support
Inventor: MURAYAMA TAKASHI
IPC: H01S5/323
Filed: 2002-06-27
Abstract: PROBLEM TO BE SOLVED: To prevent a short circuit between electrodes due to a flow-out solder from occurring. SOLUTION: A method for face down fixing to a support comprises the steps of directly face connecting a semiconductor chip having a pair of positive and negative electrodes on the same surface side to a conductor layer of the support with the electrode surface of the chip disposed at a lower side, for fixing the chip to the support to thereby improve its heat sink. The method further comprises the steps of providing a tilted surface on an opposed surface of the support to the electrode of the chip, soldering both the positive and negative electrodes of the chip to the electrodes formed on the tilted surface so that the uppermost part of the tilted surface is disposed between the positive and negative electrodes of the chip, and fixing the chip to the support.  Thus, as a result, the molten solder flows out to the outside of the chip so that the solder may not flow out between the positive and negative electrodes.
Patent JP-2004025725-A (JP)
Title: Printing sheet for solvent ink jet printer
Inventor: OKINO SETSU
IPC: B41M5/50
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printing sheet for a solvent ink jet printer of which the ink receiving layer is of non-halogen and manufactured by a manufacturing process using no organic solvent.  <P>SOLUTION: The printing sheet has the ink receiving layer which is formed, on the side of receiving ink, out of a resin composition constituted of a resin being of non-halogen and soluble to a solvent for ink. The ink receiving layer is made as a film by an extruding method.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003123060-A (JP)
Title: Method and apparatus to biometrically authenticate mfp users
Inventor: COSSEL TRAVIS M
IPC: G07C9/00
Filed: 2002-06-28
Abstract: PROBLEM TO BE SOLVED: To authenticate users of multifunction peripherals. SOLUTION: Before use, the user places a finger at a prescribed position 200. The multifunction peripheral reads the fingerprint of the user by using the scanner function and collated it with the fingerprint of the user having a right of use that is registered beforehand.
Patent JP-2004032577-A (JP)
Title: Communication controller and termination during calling-deciding method
Inventor: NISHINA TAKEYOSHI
IPC: H04M11/00
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To surely respond, even to a termination during calling in a pre-communication service such as number display services.  <P>SOLUTION: The communication controller comprises a switch means for switching over a state of connecting a telephone line to an information receiving terminal and a state of enabling call or communication by an alternate communication line, without having to disconnect the telephone line from the information receiving terminal. When an idle telephone line is terminated during a call, the controller measures the interruption period of a 16 Hz frequency signal, for example, and informs of the termination during the call, only if the frequency signal from the measurement result is decided as being a calling signal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003052707-A (JP)
Title: Specimen retrieval bag
Inventor: CONLON SEAN P
IPC: A61B17/221
Filed: 2002-06-28
Abstract: PROBLEM TO BE SOLVED: To provide an improved specimen retrieval bag with which the consistent condition of closing is provided when a passed string is fastened. SOLUTION: A surgical instrument 20 for removing biological materials from a patient has a specimen retrieval bag 75 provided with a flexible wall 79, a closed end 77 and an open end 76. The open end receives the biological materials. The surgical instrument has a noose 96 provided adjacently to the open end. The noose fastens the open end and substantially closes the open end. The specimen retrieval bag has a row of alternating flexible and stiff areas adjacent to and about a periphery of the open end and when the open end is fastened by the noose, the flexible area buckles before the stiff area.
Patent JP-2003019953-A (JP)
Title: Antiskid control device
Inventor: KUBOTA KAZUHIKO
IPC: B60T8/1761
Filed: 2002-07-02
Abstract: PROBLEM TO BE SOLVED: To restrain a shortage of braking force by excessive pressure reduction at antiskid control time in low speed travel. SOLUTION: In antiskid control, either of a pressure reducing mode and a holding mode is determined according to a control map on the basis of a wheel speed (S7), and when set in a pulse pressure increasing mode (S11), pressure is gently increased after suddenly increasing pressure. When the pulse pressure increasing mode is selected and a vehicle traveling speed is a preset speed or less (S15), sudden pressure increase time is lengthened (S16), and a pressure increase gradient by leveling a sudden pressure increase and a gentle pressure increase is steepened thereby, and the shortage of the braking force caused by the excessive pressure reduction at antiskid control time in the low speed travel can be restrained.
Patent JP-2004037766-A (JP)
Title: Monolayer electrophotographic photoreceptor, process cartridge, and electrophotographic device mounting it
Inventor: SHIYOJI MASAYUKI
IPC: G03G5/06
Filed: 2002-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a monolayer electrophotographic photoreceptor having excellent sensitivity and durability, and a process cartridge and an electrophotographic device using it.  <P>SOLUTION: In an electrophotographic photoreceptor where a monolayer photoreceptive layer is formed directly or via an intermediate layer on a conductive support, the photoreceptive layer is at least composed of an electric charge generating material, an electric charge transport material, acceptive compound and acrylic modified polyorganosiloxane.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004036031-A (JP)
Title: Ethylene-vinyl alcohol-based copolymer fiber
Inventor: NAKATSUKA HITOSHI
IPC: C08L29/04
Filed: 2002-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To easily provide an ethylene-vinyl alcohol-based copolymer fiber good in color developability and high in moist heat resistance.  <P>SOLUTION: The ethylene-vinyl alcohol-based copolymer fiber has the following characteristics: the fundamental skeleton consists of an ethylene-vinyl alcohol-based copolymer 25-70 mol% in ethylene content and ≥95% in saponification degree; in the main chain, (A) a modified ethylene-vinyl alcohol-based copolymer copolymerized with 0.05-1.0 mol% of sulfo or sulfonate group-bearing units based on the total number of moles of ethylene units and vinyl alcohol-based units constituting the fundamental skeleton and (B) a polyamide resin in the mass ratio A/B of (55:45) to (97:3) are blended; there are island portions of the polyamide resin B 1-300 nm in size at ≥10 counts/μm<SP>2</SP>on the fiber section in said copolymer A component; and the ethylene-vinyl alcohol-based copolymer fiber has an insolubility to DMSO of ≥5 wt.%.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004037288-A (JP)
Title: Indoor tire durability testing method and testing machine
Inventor: OCHIAI TOSHIO
IPC: G01N17/00
Filed: 2002-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an indoor tire durability testing method and a testing machine capable of conducting tire durability evaluation under very low temperature condition using an indoor tire durability machine.  <P>SOLUTION: The indoor tire durability testing machine is equipped with a temperature-controlled room 2 for controlling the room temperature with an air-conditioner 1. While at least a tested tire T and a drum 6 for rotating the tire T are arranged in the temperature-controlled room 2, the motor for driving the drum 6 is arranged outside the temperature-controlled room 2. Using the indoor tire durability testing machine, tire durability test is conducted under a condition that the surrounding temperature of the temperature-controlled room 2 is controlled at a prescribed temperature below 0°.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004036526-A (JP)
Title: Axial-flow pump
Inventor: KUBO MASAHIDE
IPC: F04D29/54
Filed: 2002-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a turbo-molecular pump allowing a reduction in impact of a rotor 2, when destroyed.  <P>SOLUTION: The hybrid turbo-molecular pump comprises a turbo pump mechanism using a turbo mechanism T for exhausting molecules and a screw groove pump mechanism constituted by the rotor 2 and a fixed cylinder 1DN. Depth portions of a screw groove 1N in the fixed cylinder 1DN have the same diameter in all regions in the direction of the axial center of the fixed cylinder 1DN. This eliminates the possibility of deforming and destroying the pump mechanism as a result of the fly of fragments of a rotating cylindrical portion 2DN, when destroyed, to the side of the turbo-molecular pump.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003272365-A (JP)
Title: Device for opening and closing lid of optical disk player
Inventor: JOUNG IL-KWEON
IPC: G11B7/085
Filed: 2002-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for opening and closing a lid of an optical disk player which is intended to decrease manufacturing cost, to improve assembly efficiency and productivity, and to minimize rejection rate of products by reducing the number of components.  <P>SOLUTION: The device includes: a player main body provided with a button and a locking hole; a lid hingedly coupled to the player main body, selectively covering the main body, upwardly energized by means of a spring 408, and having a projected hook 202 on its lower surface; a pickup 300 provided in a reciprocally movable manner in the radius direction of a disk in the player main body, and having a projected pusher 304 in a side direction; a locking member 400 provided in the interior of the inserting hole of the player main body in a back-and forth movable manner and provided with a locking segment 402 locked with the hook at its front and an abutting plate 404 coming into contact with the pusher section of the pickup at its rear; and a spring 408 provided in the player main body and forwardly energizing the locking member.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004041442-A (JP)
Title: Potholder and potholder hook
Inventor: UONO KEIKO
IPC: A47J47/16
Filed: 2002-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a potholder which is free from a fear of dropping out after wearing it on the hand and which is obtained by considering much so as to be convenient for holding a comparatively small plate, cup, or the like heated in a microwave oven in particular and to provide a hook by which the potholder is easily worn with a single hand in the state of being hooked on the hook and the potholder never drops easily even when the potholder hooked on the hook is unbalanced a little.  <P>SOLUTION: The potholder consists of: a sheet-like base material which has flexibility and insulative property, which is provided with a wide part and a narrow part on mutually facing sides in a view from a plane and which has a deformed elliptic plane; and a pair of large and small finger insertion parts provided by fitting finger cover parts on respective single face sides of the wide part and the narrow part of this base material with a space provided in a center of the base material. The hook is for hooking the potholder obtained by providing the finger insertion parts on both of the end sides of the sheet-like material having flexibility and insulative property, and consists of a hook part folded in the state of having a nearly chevron cross section and a folded-back piece which is folded back outward from a free end of one of this hook part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004047877-A (JP)
Title: Noise current absorption tool
Inventor: KAWAI TSUTOMU
IPC: H01F17/06
Filed: 2002-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a noise current absorption tool in which a divisional plane of a magnetic body core is correctly aligned.  <P>SOLUTION: When a noise current absorption tool 2 is mounted to an electric wire L so that the electric wire L is wound on a case 22, two inner peripheries 22c of the case 22 on which the electric wire L is wound are displaced in a direction of adhering to a divided magnetic material core 12, to press the divided magnetic body core 12 so as to be pinched from both sides. In this case, even if the electric wire L does not come into direct contact under pressure with a flat-topped abutment part 27, the flat-topped abutment part 27 is also displaced to a direction of housing the divided magnetic material cores 11, 12 by rigidity of a protruding stripe 26 formed along the inner periphery 22c, to press side walls 11a, 12a of both the divided magnetic material cores 11, 12 so as to be pinched from both sides near divisional planes X, Y. Thus, a positional misalignment in a direction along the divisional planes X, Y of the divided magnetic body cores 11, 12 is corrected.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004048599-A (JP)
Title: Roof-mounted on-board antenna device
Inventor: SHINKAWA MASAMI
IPC: H01Q1/12
Filed: 2002-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a roof-mounted antenna device for vehicle, with high workability when mounting despite a structure of a low height of the antenna base section, and without spoiling the fine view of the vehicle after being mounted.  <P>SOLUTION: A roof-mounted on-board antenna device includes an antenna base section 43 axially supporting an antenna mast 41, a bolt 61 of which axis portion projects downward from the antenna base section 43, a power supply terminal 62 transmitting the power supplied from the bolt 61 to the antenna mast 41, and a ground base 64 formed of insulating resin, having a claw for engaging onto a vehicle roof. Further, the antenna device includes a pad 44 of insulating elastic body, a conductive upper case 45a to be disposed inside a vehicle room for sandwiching the vehicle roof, a ground washer 46 connecting the vehicle roof with the upper case 45a by penetrating through the bolt axis portion via an insulator 66, a mounting nut 69 for mounting the upper case 45a onto the vehicle roof by fastening the bolt 61 via the insulator 66, a printed circuit board 70 for feeding the power to the bolt 61 in the upper case 45a and having an amplifier circuit for amplifying the obtained receiving signal, and a conductive lower case 45b containing the printed circuit board 70 with the upper case 45a.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003251371-A (JP)
Title: Neutralization treatment method for acidic river water
Inventor: ARITA HIROSHI
IPC: C02F1/66
Filed: 2002-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a neutralization treatment method for acidic river water capable of rapidly neutralizing acidic water of a river having a temporary reservoir area for water on the downstream side while preventing the generation of turbidity or reducing the generation quantity of turbidity.  <P>SOLUTION: A calcium compound, selected from the group consisting of calcium carbonate, calcined dolomite, calcium oxide and calcium hydroxide, and a magnesium compound, selected from the group consisting of magnesium oxide and magnesium hydroxide, is added to acidic water of the river as a pH control agent.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004054983-A (JP)
Title: Information reproducing device
Inventor: HARA MASAAKI
IPC: G11B7/13
Filed: 2002-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To appropriately reproduce the information recorded on a plurality of parallel recording tracks formed on a tape shaped optical recording medium while eliminating tracking servo control of a plurality of light beams that are made incident on the tracks.  <P>SOLUTION: A plurality of read laser light beams Ze, that are respectively obtained from a plurality of parallel recording tracks formed on the optical tape, is made incident on an optical detecting section. Each of a plurality of photodetecting elements PDe has a width which is equal to or less than 1/2 of a respective width Twn of the beams Ze while the lateral magnification of an optical system, through which a plurality of laser light beams is made incident on the tape, is made minimum. A range LD is defined as a range onto which all beams Ze are appropriately made incident while the lateral magnification of the optical system is maximized and the fluctuation of the tracks from a reference position is made minimum. The optical detecting section includes a photodetecting group which is made of the elements PDe arranged over the range LD.  <P>COPYRIGHT: (C)2004,JPO