baber/WOPTO huggingface dataset:
Patent JP-2004028774-A (JP)
Title: Laser marker
Inventor: KASAYA MASATO
IPC: G01C15/02
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laser marker, in which a transparent dust-proof plate is hardly broken, even when an operator drops it on the floor by mistake.  <P>SOLUTION: The laser marking device includes a marker body 3 which has a laser light source 1 outputting a laser beam in the upward vertical direction and a condenser lens 2 concentrating the laser beam outputted from the laser light source 1; a case 5 which holds the marker body 3 so that the marker body 3 can be freely oscillated through a gimbals mechanism 4 having two crossing axes which are perpendicular to the vertical direction; the transparent dust-proof plate 6 which is disposed above the case 5 and which transmits the laser beam and prevents the dust; and a cover 7 which prevents the transparent dust-proof plate 6 from being off the case and which is provided so as to cover the upside of the case 5 with respect to the vertical direction, in the form in which a part thereof is overlaid on the outer surface of the transparent dust-proof plate 6. In the non-overlaid position of the cover 7 on the transparent dust-proof plate 6 and in the part positioned on both sides sandwiching the transparent dust-proof plate 6, ribs 8 upwardly protruding in the vertical direction are provided on the outer surface of the cover 7.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004031607-A (JP)
Title: Semiconductor device and method of manufacturing the same
Inventor: ARAI YOSHIYUKI
IPC: H01L23/12
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device which ensures higher reliability through mounting into an electronic apparatus such as a mobile telephone set, and to provide a method of manufacturing the same semiconductor device.  <P>SOLUTION: The semiconductor device comprises a plurality of semiconductor chips mounted through the stacking on a substrate 3 and a sealing resin 7 for sealing these semiconductor chips. Among these semiconductor chips, a part of the rear surface and the side surface of a first semiconductor chip 1a allocated in the uppermost stage is exposed to the external side from the sealing resin 7.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004032384-A (JP)
Title: Portable communication terminal
Inventor: HIRONAGA YOSHIO
IPC: H04M1/247
Filed: 2002-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To utilize a memory effectively by reducing the volume of data indicative of a screen while mounting a bilingual function.  <P>SOLUTION: Japanese data indicative of all screens for communicating various pieces of information to users by Japanese, and English data indicative of a part of various screens for communicating various pieces of information to users by English are stored in a memory section 6. In a state that English is specified as an language being used, a baseband section 4 displays an English screen based on the data thereof on an LCD 9 if the data of an English screen being displayed is stored in the memory section 6, otherwise displays a corresponding Japanese screen on the LCD 9.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004031149-A (JP)
Title: Connector
Inventor: SHIGENAKA TOSHIAKI
IPC: H01R13/707
Filed: 2002-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To secure a sufficient contact area without causing a cost increase, to prevent melting even there is a heavy-current, and to minimize a contact resistance.  <P>SOLUTION: The connector 4 comprising a coiled spring 8 with a base end part fixed via an insulator 7 and a moving contact 6 fixed to a tip of the coiled spring 8 is provided in a frame 2 of a device 1. One part of a contact part 10 of the moving contact 6 is protruded from a hole part 5 of the frame 2. The devices 1 are moved nearer to each other by mutually connecting the frames 2 of the devices 1 by a conductive line 15 and passing an electric current, and contact surfaces 11 of the contact parts 10 of the moving contacts 6 of the connectors 4 are abutted on each other and contacted. The devices 1 are moved nearer further, the frames 2 are connected in an abutting state, and the moving contacts 6 of the connectors 4 are respectively pushed in the frames 2 against energizing force of the coiled springs 8. A circuit is configured by providing a mutual continuity state of electric circuit parts 3 via the moving contacts 6 and frames 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004031257-A (JP)
Title: Cable connector
Inventor: MURAYAMA RYUSUKE
IPC: H01R13/6471
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cable connector in which electrical stability can be obtained since positions of a cable and a connector can be determined precisely and a structure of a further stabilized electric circuit can be obtained as the drain wire (ground) of the cable can be fixed steadily to the ground contact of the connector.  <P>SOLUTION: The cable connector 10 comprises a plug connector 20 engaged with an opposite side connector, a signal contact 2 and a ground contact 1 supported by the plug connector 20, a locator 30 for supporting a cable 50, and a ground plate 3 that is supported by the locator 30. A balanced power transmission cable 50 comprises a signal wire 51 and a drain wire 53 insulated from each other. The ground plate 3 is connected to the drain wire 53, and by engaging the plug connector 20 and the locator 30, the ground plate 3 and the ground contact 1 are connected with each other, and each of them is arranged so as to surround, in cooperation with each other, the signal wire 51 of the a plurality of balanced power transmission cables 50.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004040447-A (JP)
Title: Agc circuit
Inventor: MIYAGI HIROSHI
IPC: H03G1/00
Filed: 2002-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To reduce adverse effect caused by a pulsating component leaking from detection circuits to the minimum level in an AGC (Automatic Gain Control) circuit provided for an RF (Radio Frequency) receiver.  <P>SOLUTION: The AGC circuit 200 provided for the RF receiver 100 is provided with the detection circuits 5, 5' detecting a radio frequency reception signal and outputting a detection signal containing the pulsating component and carries out the gain control of an RF amplification circuit 3 in accordance with the detection output. Where, the amplifiers (DC amplifiers 18, 19) connected to immediately after the detection circuits 5, 5' has a configuration for degrading its high-frequency characteristics. Or, a means for degrading the high-frequency characteristics is connected to the amplifiers. Thus, the pulsating component superimposed on detection output is removed to the minimum level.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004036508-A (JP)
Title: Shape memory alloy actuator
Inventor: KAMIMURA AKIYA
IPC: F03G7/06
Filed: 2002-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shape memory alloy actuator with heating means having more heating efficiency than heating means of a direct energization type or a nichrome wire wound type and less deterioration and being easy to install and miniaturizable.  <P>SOLUTION: An electrically heated bulb 4 such as a halogen bulb is arranged at the center of a coiled shape memory alloy 1 provided on a base 3 and it can be energized at the outside. A cylindrical reflecting member 5 is arranged around the shape memory alloy 1 and its inner peripheral surface is formed as a reflecting mirror surface 6. During non-energization of the electrically heated bulb 4, the shape memory alloy is cold and its total length is short, and so an operated member 2 is put in the condition of being placed on the reflecting member 5. Upon energizing the electrically heated bulb 4, its radiated heat gives direct heat to the shape memory alloy 1 and the radiated heat passing therethrough is reflected from the surrounding reflecting mirror surface 6 to give efficient heat to the shape memory alloy. Thus, the total length of the coiled shape memory alloy is increased to cause the operated member to be operated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004035486-A (JP)
Title: Para-phenylenediamine derivative
Inventor: TSURUO TAKASHI
IPC: A61P17/02
Filed: 2002-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compound useful as a pharmaceutical such as therapeutic and/or ameliorating agent(s) for telomerase-related diseases.  <P>SOLUTION: The compound is a p-phenylenediamine of the formula(1) or a pharmacologically acceptable salt thereof. By using this derivative ( salt thereof ) as a pharmaceutical, various diseases involving cell proliferation can be treated or prevented.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004036800-A (JP)
Title: Crankshaft of engine
Inventor: KAKEMIZU KENICHIRO
IPC: F16C3/14
Filed: 2002-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To ensure desired strength of a crankpin while reducing moment of inertia around a center of a crank journal of the crankpin.  <P>SOLUTION: This crankshaft of engine comprises: the crank journals 5ja and 5jb; crank webs 5wa and 5wb; and the crankpin 5p. The crankpin 5p is formed with a hole 32 which extends in parallel with its center line. In the crankshaft of engine, a center C3 of the hole 32 is offset from a Y axis passing through both centers C1, C2 of the crank journals 5ja, 5jb and the crankpin 5p to a front side in a revolving direction of the crankpin 5p.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004037027-A (JP)
Title: Lighter
Inventor: KANNO MINORU
IPC: F23Q2/34
Filed: 2002-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lighter for automatically, easily, and reliably assembling a cap to a lighter body.  <P>SOLUTION: A cap 19 is fixed to the top of a lighter body 1 by a cap fixing section 30. Posts 32A, 32B being raised from a base 31 are provided at the cap fixing section 30. Additionally, a groove-like guide section 34 having a recess 33 engaged to a hook section 21 in the cap 19 and having tapers 36A, 36B along the assembly direction of the cap 19 is formed at the posts 32A, 32B, thus guiding the hook section 21 in the cap 19 for positioning.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004034260-A (JP)
Title: Tool for fastening screwing member such as nut
Inventor: OSHIRO HIROMASA
IPC: B25B21/00
Filed: 2002-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tool for fastening a screwing member such as a nut which quickly and easily fastens or unfastens the nuts and clamping fittings of a connector fitted to an apparatus flexibly in line with the sizes of the nuts and so on, in the case of repairing, inspecting or installing, at a height, various types of apparatus such as an amplifier or the like to which a plurality of coaxial cables are connected, and which also simply and quickly unfastens or fastens a screwing member such as various types of bolts, nuts, clamping fittings or the like, in any occasion besides working at a height.  <P>SOLUTION: In the tool for fastening the screwing member such as a nut, there is provided a rotary nipping mechanism 2 which inserts or pulls out the screwing member such as a nut against spring elasticity and which rotates the screwing member while pressing and nipping the screwing member. The rotary nipping mechanism 2 is provided on the leading end of a rotary driving shaft 1 with a handle.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003141890-A (JP)
Title: Addressing method and device, read-out method for storage site and device, programming method and device, and erasure method with cell unit and device
Inventor: OGURA SEIKI
IPC: G11C16/24
Filed: 2002-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for selecting a twin MONOS metal bit line array giving the number to it. SOLUTION: A twin MONOS metal bit line array is read and programmed using a three dimensional programming method with X, Y, and Z dimensions. The word line address is the X address. The control gate line address is a function of the X and Z addresses. The bit line address is a function of the Y and Z addresses. As the bit lines and the control gate lines of the memory array are orthogonal, they can be erased with a cell unit. Adjacent memories having the same selected bit lines and control lines are inhibited from erasure by applying appropriate voltage to unselected word lines, control gate lines, and bit lines.
Patent JP-2004041012-A (JP)
Title: Article treating apparatus
Inventor: TAKEDA MASAMI
IPC: A23L17/00
Filed: 2002-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an article treating apparatus enabling uniform and reliable thawing or steaming.  <P>SOLUTION: The article treating apparatus comprises a transferring means 3 traveling in a tunnel-like steam chest 2 attached to an apparatus body 1 and putting an article b thereon to transfer it toward the side of an outlet 6 from the side of an inlet 5, and a steam supplying means 4 for treating the article on the transferring means in the steam chest. The steam chest has a long-sideways cylindrical shape comprising a top plate 2a, a bottom plate 2b, and both side plates 2c, 2d. The top plate is arranged upwardly toward the tip part from the inlet side and the outlet side in the steam chest, and partitioned, by a partition body 8, into a plurality of small chambers 7a, 7b, 7c, 7d, 7e and 7f in the longitudinal direction of the steam chest.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004048323-A (JP)
Title: Non-voice communication system for wireless system
Inventor: KIZAWA TOSHIYASU
IPC: H04W92/10
Filed: 2002-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a non-voice communication system for a wireless system that can adopt a duplex system for a communication system using a wireless channel in order that full duplex communication is performed by using one wireless channel.  <P>SOLUTION: A control unit of a control station designates in advance a 'maximum number of slots' to a wireless apparatus of a base station, adds 'a maximum number of slots desirably in use' information to a 'call setup signal', 'slot in use' information and 'symmetrical/asymmetrical speed communication' information are added to a 'call setup reception' signal from the control unit of the control station to the wireless apparatus of the base station, and the 'slot in use' information and the 'symmetrical/asymmetrical speed communication' information are added to a 'wireless channel designation' signal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004047706-A (JP)
Title: Metal mold for manufacturing aluminum-ceramic compound
Inventor: HIKITA TOMOYUKI
IPC: H01L23/373
Filed: 2002-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a metal mold whose mold releasing property of an obtained compound is favorable and which has sufficient heat resistance in manufacturing the aluminum/ceramics compound by impregnating a molten metal of aluminum or an aluminum alloy in a ceramic preform.  <P>SOLUTION: The metal is formed of steel, chrome-plated steel on a surface and stainless steel which has durability at a melting point or above of aluminum or an aluminum alloy. A face which is brought into contact with molten aluminum or a molten aluminum alloy is coated with a film formed by heating polysilazane at a temperature of not less than 1,000°C.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004048902-A (JP)
Title: Voltage generating circuit and drive with the same
Inventor: YUASA SATOYUKI
IPC: H01L41/04
Filed: 2002-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a voltage generating circuit for applying voltage of sawtooth waveform to a capacitive load with a simple structure.  <P>SOLUTION: This circuit includes an inductive element L and a resistance element R which are connected to the capacitive load X in series and forms a series resonance circuit P with the capacitive load X, and a voltage application means of applying voltage of rectangular waveform to the series resonance circuit P.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004043728-A (JP)
Title: Unsaturated polyester resin composition and frp-made watertight covering structure
Inventor: KOIZUMI YUSUKE
IPC: C08G63/52
Filed: 2002-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a concrete structure having long durability and high water leaking resistance, in which infiltration of water through cracks in a base material of a reinforced concrete structure can be prevented and infiltration of carbon dioxide having a high influence upon durability of a concrete structure can also be suppressed.  <P>SOLUTION: The water-proofing FRP covering structure comprises a reinforced material and an unsaturated polyester resin composition, in which the unsaturated polyester resin composition comprises (1) a polymerizable unsaturated monomer and (2) an unsaturated polyester consisting of (A) a saturated dibasic acid and/or its acid anhydride, (B) an α,β-unsaturated dibasic acid and/or its acid anhydride and (C) a polyhydric alcohol as the essential ingredients, which is dissolved in the above monomer, the said (A) being composed mainly of isophthalic acid and/or terephthalic acid and adipic acid, the said (C) being (E) an ethylene oxide adduct of (D) a polyhydric alcohol selected from the group consisting of diethylene glycol, triethylene glycol, dipropylene glycol and tripropylene glycol and an aromatic dihydroxy compound.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003336556-A (JP)
Title: Welding structure for welding method for fuel enclosing container and welded part
Inventor: MOROHOSHI KATSUMI
IPC: B29C65/02
Filed: 2002-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a welding structure for a fuel enclosing container with a welded member simultaneously capable of maintaining strength and improving fuel-resistant permeation performance.  <P>SOLUTION: In this welding structure, the fuel enclosing container 2 having an opening part 1, and the welded member 5 having a welded part 4 on the outer circumference of a tubular part 3 are provided, and the welded part 4 is welded with a container outer surface on the outer side of the opening part. The welded part 4 is provided with a weld strength securing layer R1 and a fuel resistant permeation layer R2 laminated inward and outward of the weld surface 8. At least the inner side surface of the tubular part 3 and the outer side surface on the other end side are formed of fuel-resistant permeable materials R3. Both maintenance of weld strength and improvement to fuel- resistant permeation performance are achieved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004050612-A (JP)
Title: Optical information recording medium and information recording method
Inventor: WATANABE TETSUYA
IPC: C09B57/00
Filed: 2002-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical information recording medium which enables its recorded data to be reproduced by a laser beam of a shorter wavelength than CD-R or DVD-R, especially a semiconductor laser beam of a wavelength of not more than 440 nm and a wavelength of close to 405 nm with high general-purpose properties and shows outstanding recording characteristics, and an information recording method which records information in a high-density fashion using the optical information recording medium with a recording layer containing a coloring matter which shows high sensitivity to the laser beam of a short wavelength.  <P>SOLUTION: This optical information recording medium has a recording layer which records information by a laser beam exposure, formed on a substrate. The recording layer is characterized in that it contains an indolenine compound represented by formulae (I) to (III), provided, however, that in the formulae, V<SP>1</SP>to V<SP>8</SP>are each a hydrogen atom or a substituting group and may mutually form a ring; R<SP>l</SP>to R<SP>10</SP>are each a hydrogen atom, an alkyl group or an aryl group; X is an aryl group or a heteroaryl group; and X<SP>l</SP>to X<SP>4</SP>are each an alkenyl group, an aryl group or a heteroaryl group.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004054666-A (JP)
Title: Digital control system
Inventor: MATSUOKA KENICHI
IPC: G06F9/50
Filed: 2002-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital control system that can ensure the continuously same master/slave memory allocation, in a digital control system having a master/slave duplex system for control and the like of a plant.  <P>SOLUTION: The digital control system comprises the duplex system 100a including a master part A and a slave part B each comprising a bus master for input and output for a processed object, a CPU for executing a basic program and control logic, memory means 4a, 4b storing the basic program and control logic, and a communication interface part 8a, 8b; and an engineering device 10a for ensuring the same memory allocation in the master part and slave part of the duplex system by downloading control logic in a set data storage destination address when changing and adding control logic and downloading the control logic to the master part and the slave part via the communication interface parts.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004019942-A (JP)
Title: Step-up device
Inventor: HIGUCHI YASUO
IPC: F16B1/02
Filed: 2002-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an efficient step-up device possible to be miniaturized and reduced in cost.  <P>SOLUTION: A plurality of cylindrical rolls are inserted into a tilting angle in the condition that they are brought in pressure-contact with each other. A step-up mechanism using the tilting angle is formed (1), and operation of a pressure-contact part in relation to the increased force (output) is rolling operation, and operation of the pressure-contact part in relation to the force (input) before increase is sliding operation. Direction of the pressure-contact force, in which cylindrical rolls 3 and 4 working as stoppers are brought in pressure-contact, is set close to a range within a friction angle. A retainer 7 and cylindrical rolls 5 and 6 for guiding operation of the cylindrical rolls 3 and 4 are provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004052732-A (JP)
Title: Cylinder injection type spark-ignition internal combustion engine and fuel injection valve for the same
Inventor: HATTORI FUMIAKI
IPC: F02M61/18
Filed: 2002-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cylinder injection type spark-ignition internal combustion engine capable of realizing stable stratified combustion by converging an air-fuel mixture near an ignition plug, and reducing the discharge quantity of HC or the like by suppressing fuel adhesion to a piston.  <P>SOLUTION: One end 12a of fuel spray 12 injected into a cylinder 3 from a fuel injection valve 11 extends toward an ignition plug 6 from a nozzle hole 25 of the fuel injection valve 11, and the fuel spray 12 is solidly spread toward the piston 4 side from one end 12a. The penetrating force of the fuel spray 12 is continuously decreased toward the other end 12b on the piston 4 side from one end 12a on the ignition plug 6 side.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004058061-A (JP)
Title: DIE FOR EXTRUDING Zn CONTAINING ALUMINUM ALLOY
Inventor: SHOJI SATORU
IPC: B21C25/00
Filed: 2002-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a relatively low cost die for extruding a Zn containing aluminium alloy capable of intending to make the life of the die made of steel longer.  <P>SOLUTION: An alloy film with resistance to brittlement by Zn of a Co based alloy, a Ni based alloy, a Cr based alloy or others is formed on the needed area of a die surface made of steel, and a diffusing layer of 2 ηm or more thickness is formed between the above alloy film and a matrix steel. Preferably, the above alloy film is formed using an arc discharge coating method.  <P>COPYRIGHT: (C)2004,JPO