baber/WOPTO huggingface dataset:
Patent JP-2004151467-A (JP)
Title: Unit support device and image forming apparatus
Inventor: MIURA TETSUO
IPC: H05K5/02
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a unit support device in a configuration capable of surely fixing and holding a unit to a housing position and also easily releasing the fixing and holding of the unit at the time of moving the unit.  <P>SOLUTION: The unit supporting device is provided with a unit which can be pulled out, a supporting means 14 supporting the unit so as to pull it out, and a unit moving means 17 pulling out the unit by moving the supporting means 14 in a pull-out direction, and the supporting means 14 is equipped with constitution 200 realizing a holding state where the unit is prevented from being pulled out and releasing the holding of the unit by releasing the holding state so that the unit can be moved in accordance with the movement of the moving means 17.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004149307-A (JP)
Title: Vehicle for high lift work
Inventor: OHIRA AKIHIKO
IPC: B66F9/06
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle for high lift work capable of continuously performing a work on the sides of the vehicle while running the vehicle.  <P>SOLUTION: This vehicle 1 for high lift work comprises a travelable vehicle body 2, a boom 5 installed on the vehicle body 2 so as to be derricked, a bracket 7 pivotally connected to the tip of the boom 5 so as to be vertically swung in the derricking plane of the boom 5, an arm 9 fitted to the bracket 7 so as to be swung in a vertical plane at right angle to the derricking surface of the boom 5, a first leveling device installed across the boom 5 and the bracket 7 and holding the bracket 7 so that the swing center axis of the arm 9 is horizontal irrespective of the derricking of the boom 5, a working platform 16 pivotally connected to the tip of the arm 9 so as to be vertically swung in the swing plane of the arm 9, and a second leveling device installed across the arm 9 and the working platform 16 and formed so as to hold the working platform 16 horizontal irrespective of the swing of the arm 9.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004155610-A (JP)
Title: Process and apparatus for manufacturing optical fiber
Inventor: MIYAKI HIDEO
IPC: G02B6/00
Filed: 2002-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a process and an apparatus for manufacturing an optical fiber which effectively inhibit attachment of silica powders to the optical fiber being drawn and increase an annealing efficacy of the optical fiber.  <P>SOLUTION: In the apparatus, a buffer chamber 5 is established between a drawing furnace 11 and a heating furnace 21 for annealing. In the buffer chamber 5, an inner cylinder 51 is located inside an outer cylinder 50, and the top of the inner cylinder 51 is open and communicates with the interior of the outer cylinder 50. A third gas, having a thermal conductivity lower than that of a first gas serving as an atmospheric gas inside the drawing furnace 11 (reactor core pipe 13), is fed to the lower edge of the inner cylinder 51 from a feeding part 71 through a feeding means 72, while air inside the buffer chamber 5 is exhausted by an exhauster 75 from one side of the lower edge of the outer cylinder 50.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004161827-A (JP)
Title: Unsaturated monomer having fluorine-containing bridged alicyclic lactone structure, its polymer, chemically amplified resist and pattern-forming method
Inventor: MAEDA KATSUMI
IPC: H01L21/027
Filed: 2002-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin material for a chemically amplified resist which excels in the transparency to the exposure light of ≤190 nm, adhesion to substrate, and resistance to dry etching.  <P>SOLUTION: The chemically amplified resist uses a polymer of an unsaturated monomer having a fluorine-containing bridged alicyclic lactone structure to be represented by formula (1) [wherein R<SP>1</SP>and R<SP>2</SP>are each a hydrogen atom or an alkyl group or an alkylene group forming a ring with the carbon atoms to which R<SP>1</SP>and R<SP>2</SP>are bonded; R<SP>3</SP>is a hydrogen atom or a methyl group; Z<SP>1</SP>and Z<SP>2</SP>are each a hydrogen atom, an alkyl group, a fluorine atom, a fluorinated alkyl group or a group to be represented by formula (2) (wherein R<SP>4</SP>and R<SP>5</SP>are each an alkyl group or a fluorinated alkyl group, and at least one of them is a fluorinated alkyl group; and R<SP>6</SP>is a hydrogen atom, an alkyl group or a group decomposable with an acid), and at least one of Z<SP>1</SP>and Z<SP>2</SP>is a fluorine atom, a fluorinated alkyl group or the group to be represented by formula (2); X is -CH<SB>2</SB>-, -CH<SB>2</SB>CH<SB>2</SB>- or -O-; and n is 0 or 1].  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004165317-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: OKUMURA YOSHIKI
IPC: H01L21/8238
Filed: 2002-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device which is suitable for forming a transistor for memory cell and a transistor for a circuit with a high breakdown voltage on one and the same semiconductor substrate and which has such a structure that a side wall insulation film of a shared contact plug part is removed and has little deterioration in electric properties, and also to provide a method of manufacturing the same.  <P>SOLUTION: An additional impurity is implanted into a portion of the shared contact plug 18a where the side wall insulation film is removed, to form an active layer 16. In the circuit section with a high breakdown voltage AR1, insulation films are stacked in layers to form a wide side wall insulation film 10d. Consequently, a side wall insulation film 10a can be formed narrow in a MOS transistor for the memory cell section AR2, while a side wall insulation film 10d can be formed wide in a MOS transistor for the circuit section with a high breakdown voltage. Then, in the circuit section with a high breakdown voltage AR1, a source/drain active layer can be formed at a remote position from a gate electrode.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004160325-A (JP)
Title: Method for manufacturing member exhibiting light-accumulation property
Inventor: NAKANE SHINJI
IPC: B32B27/20
Filed: 2002-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently manufacture a light-accumulative member with durability.  <P>SOLUTION: This method comprises a mixing/stirring step for mixing a light-accumulative pigment powder 1 and a thermoplastic resin powder 2 at a predetermined weight ratio and stirring these; a melting/deposition step for storing such the mixed powder 12 in a first bath 51 and floating the mixed powder 12 by blowing out air of a predetermined pressure from a screen 55 and feeding a member 9 made of metal heated to the neighborhood to a melting point of the thermoplastic resin into the mixed powder 12 in such the floating state to deposit the mixed powder 12 on this surface in the melting state; a clear layer forming step for taking out such the work from the first bath 51, storing in the thermoplastic resin powder 3 and feeding it into a second bath 52 in which the thermoplastic resin powder 3 becomes in the floating state similarly in the first bath 51 to melt/deposit the thermoplastic resin powder 3 on the surface; and a cooling step for taking out such the work from the second bath 52 and cooling it.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004163768-A (JP)
Title: Fixing device
Inventor: ISHIBE ATSUSHI
IPC: F16C13/00
Filed: 2002-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To ensure stable fixability without increasing the size, structure complexity, and cost of a fixing device, which result from addition of a new member such as a backup roller, and without causing flexure even if a fixing roller having a thin wall and a small diameter.  <P>SOLUTION: The fixing device includes: the fixing roller 1 which is heated by a heat source 4 and whose axial-end vicinities are rotatably supported with bearing members 8 disposed on the fixed side; and a pressure roller 10 which has a rubber layer 12 on its body part 15 and rotates while forming a nip between the outer peripheral face of the body and the outer peripheral face of the fixing roller. In the fixing device, the pressure roller has grooves 16 formed over predetermined widths outside axial ends of the body part, and narrow rollers 17 disposed on the same axis outside the corresponding grooves. The bearing members are positioned so as to fit in the corresponding grooves.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004169717-A (JP)
Title: Rolling support device
Inventor: YAMAMURA KENJI
IPC: C22C38/00
Filed: 2002-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rolling support device which can be suitably used for a compressor for a fuel cell and a compressor by prolonging the service lifetime by preventing corrosion and wear from occurring even if water intrudes and which is excellent in acoustic service lifetime characteristics.  <P>SOLUTION: The ball coupling 20 is used as a rotation prevention mechanism which prevents a revolving scroll 3 of a scroll type compressor 1 for the fuel cell from rotating on its own axis and in which a ball B is interposed between a movable race 23 and a fixed race 24 so as to be capable of rolling. At least one of the movable race 23, the fixed race 24, and the ball B is made of corrosion-resistant steel.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004168445-A (JP)
Title: Roll and feeding device
Inventor: HORIBA YASUNOBU
IPC: B21D43/09
Filed: 2002-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide rolls having advantages of both of a metal roll and a resin roll, eliminating disadvantage of each of the rolls, and a feeding device for a platelike material using these rolls.  <P>SOLUTION: The roll 50 consists of a roll body 53 of metal as a core material having an outer skin 52 made of resin (for example, made of urethane), and a coated layer 54 (for example, metallic belt made of a stainless steel) made of metal covering the surface of the outer skin 52 of the roll body 53. The roll 50 is used as feed rolls 23a, 23b of leveler feeders 20 (feeding device) for example. An accurate feed operation with high-precision is possible without generating flaws or the like on a belt-like material 2 (platelike material) thereby. The feed rolls 23a, 23b achieve miniaturization, weight-reduction, and improvement in durability or the like.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003161067-A (JP)
Title: Electronic lock device
Inventor: YAMAMOTO AKITO
IPC: B60R25/24
Filed: 2002-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic lock device capable of preventing the unlocking against a locking person's will.  <P>SOLUTION: The electronic lock device comprises a lock (1) equipped with a dead bolt (3) supported between a locking position and an unlocking position in a movable manner and a receiving hole (5) for receiving the front end of the dead bolt, and when the lock is locked and unlocked, and the dead bolt can be moved back and forth between the locking position and the unlocking position by an actuator (7) put on the lock. The lock is equipped with a telephone function, an identification number setting means for setting a locking personal identification number and an unlocking identification number, an identification number comparison means for comparing the locking identification number received from an outside telephone or the unlocking identification number with the locking identification number or the unlocking identification number, a locking signal is transmitted to the actuator when the received locking identification number coincides with the set locking identification number and a signal transmission means transmitting an unlocking signal to the actuator when the received unlocking identification number coincides with the set unlocking identification number.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004168725-A (JP)
Title: External aqueous composition for skin
Inventor: TSUJITA MASAHISA
IPC: A61Q19/00
Filed: 2002-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new, skin lotion-like external aqueous composition for the skin, having abilities for allowing the corneal layer of epidermis to retain water based on glycerol, and also having excellent feeling of use and usability, such as no sticky feeling and skin lotion-like liquid feeling.  <P>SOLUTION: The external aqueous composition for the skin contains 0.05-0.5 mass% gellan gum based on the whole amount of the composition, a cation, water and the glycerol, and has 5-300 g/cm<SP>2</SP>hardness of the content. A sodium ion and/or a calcium ion is preferable as the cation. The content of the glycerol is preferably 3-60 mass% based on the whole amount of the external aqueous composition for the skin because when the content of the glycerol is 3-60 mass%, the exhibited effects can be sufficiently utilized.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004172496-A (JP)
Title: Photoelectric converting element and method for manufacturing photoelectric converting element
Inventor: SATO YUICHI
IPC: H01L31/04
Filed: 2002-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To improve conversion efficiency by obtaining a minute texture structure on a surface of a light reflective electrode of a solar cell and efficiently diffusing and reflecting light incident on a photoelectric conversion layer in many directions.  <P>SOLUTION: The solar cell which has at least a substrate 21, the light reflecting electrode 22, the photoelectric conversion layer 23, and a transparent electrode 24 is so structured that the light reflective electrode has on its surface unit textures 11 which are hexagonal or substantially hexagonal in plane view. Further, a texture layer 25 having a texture structure on its surface is formed between the substrate 21 and light reflective electrode 22.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004137074-A (JP)
Title: Non-falling hose reel
Inventor: TAKAHASHI KOKICHI
IPC: A62C33/00
Filed: 2002-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the overturning of a hose reel which may occur in the delivering and winding operation of a hose by developing two types of dies for the non-falling hose reel in which the hose reel 15 is formed integrally with a water tank 1 and a water tank stand 2 capable of freely fixing existing large and small hose reels thereon.  <P>SOLUTION: The water tank stand 2 for fixing the existing large and small hose reels is formed in the water tank to prevent the overturning of the hose reel. A groove-shaped rail 12 is installed on the upper surface of the water tank 2 parallel with an upper surface plate, and fixing fittings 13 are movably fitted to the rail. A hose reel frame is firmly connected to a projected receiving fittings 14 by moving the pressingly fixing fittings 13 toward receiving fittings 14. Thus, a hose reel fixing device in which the hose reel is brought in a fixed state by the weight of water to prevent the overturning of the hose reel so that the device can be safely and stably used can be provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004072707-A (JP)
Title: Power amplifier unit
Inventor: ISHIKAWA TOMOTOSHI
IPC: H03F3/217
Filed: 2002-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power amplifier unit in the configuration of a digital amplifier wherein a through current in the case of no signal is reduced to save power.  <P>SOLUTION: When it is detected by an input detecting part 20 that there is no input signal, on the basis of pulse modulated signals PA and PB from a PWM modulation part 11, drive pulses +PA, -PA, +PB, and -PB formed in drive circuits 13 and 15 to be supplied to push-pull circuits 15 and 16 are controlled by a clock generating part 12 to lower their frequencies. Thus, when there is no signal, the number of times of switching the push-pull circuits 15 and 16 is reduced and the number of times of generating the through current to flow to the push-pull circuits is reduced to save power consumption.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004179463-A (JP)
Title: Substrate packaging structure
Inventor: KITAGAWA TOMONORI
IPC: H05K7/20
Filed: 2002-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a substrate packaging structure provided with a heat sink on the rear surface side in which the structure of the heat sink is simplified while enhancing the versatility thereof so that the price of a unit component is lowered and design revision of an electronic component is dealt with readily.  <P>SOLUTION: A metal plate 2 having a surface (surface A) of corresponding shape to the rear surface of a substrate 1 corresponding to circuit components T1 and T2 arranged on the surface of the substrate 1 is provided between the substrate 1 and a heat sink 3. The metal plate 2 is made of metal having high thermal conductivity.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004178390-A (JP)
Title: Production management program and production management system
Inventor: OHASHI TERUYUKI
IPC: G06Q50/04
Filed: 2002-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the number of times of inputting working procedures or working data to a computer by an operator as much as possible on the way of working.  <P>SOLUTION: A macro file in which a working procedure to be performed and/or data necessary for the working are described is previously prepared, and then the macro file is carried out by a macro manager 11 when necessary, so that a production managing application 10 is automatically carried out in accordance with the working procedure and/or data described in the macro file. Consequently even work requiring operator's input operation but allowed to be routinized can be automated by using the macro function.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004177386-A (JP)
Title: Radio master-and-slave timepiece system and slave timepiece used for the same
Inventor: MATSUI YUKIO
IPC: G04G5/00
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To prevent radio wave information from invading from the outside intentionally or accidentally in a master-and-slave timepiece system for transmitting information containing time information to a slave timepiece from a master timepiece by radio waves.  <P>SOLUTION: A radio master-and-slave timepiece system is a master timepiece including a plurality of slave timepieces for receiving time information from a master timepiece by radio to correct time. The slave timepieces (3A, 3B, and 3C) comprise a receiver (31) for receiving encipherment information containing time information; a time correction means (33) for correcting its own time, based on the received time information; a transmitter 38 for sending information containing the time information for correcting the time of the other slave timepieces, based on its own corrected time; a decoding means (61) for decoding the encipherment information received by the receiver; and an encipherment means (62) for enciphering the information containing the time information transmitted by the transmitter.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004185651-A (JP)
Title: Magnetoresistive effect magnetic head and recording/reproducing device
Inventor: TETSUKAWA HIROKI
IPC: G11B5/72
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To prevent corrosion of the sliding surface in contact with the medium for a magnetoresistive effect magnetic head sliding in contact with the magnetic recording medium.  <P>SOLUTION: A rust preventive film 50 containing an imidazole and/or an imidazole derivative is formed on the sliding surface 20a in contact with the medium of a GMR head 20 detecting a magnetic signal while sliding in contact with a magnetic tape 3. Also, a top coat layer 64 and a back coat layer 65 consisting of the same material as the rust preventive film 50 formed on the slidable surface 20a in contact with the medium of the GMR head 20 are formed on a surface of the magnetic tape 3, then the rust preventive film is transferred to the slidable surface 20a in contact with the medium of the GMR head 20 to be slid in contact with the magnetic tape 3.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004186210-A (JP)
Title: Method for forming silicon compound film comprising nitrogen
Inventor: MAEDA YUJI
IPC: H01L21/768
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To form a silicon compound film comprising nitrogen which has a low wet etching rate.  <P>SOLUTION: The silicon compound film comprising nitrogen is formed on a body to be deposited in a reaction container by a CVD method. Only bistartial butyl-aminosilane (BTBAS) is used as raw material gas introduced into the reaction container, but NH<SB>3</SB>is not used. The silicon compound film comprising nitrogen, which is obtained by a method, has the low wet etching rate. The film is suitable for a sidewall of an LDD structure, an etching stopper, an etching mask and a passivation film.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004185102-A (JP)
Title: Electromagnetic analysis device and method
Inventor: FUJISAKI KEISUKE
IPC: H05B6/64
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To precisely determine an eddy current loss generated in a conductor wall in a device for radiating an electromagnetic field to an object by calculation.  <P>SOLUTION: The conductor wall in a high-frequency heating device is regarded as a perfect conductor, and the electromagnetic analysis of the internal space of the high-frequency heating device is performed by a finite differential time domain method. The charge distribution in the conductor wall and its time movement distribution are calculated on the basis of the electric flux density of the conductor wall obtained by the electromagnetic analysis. The eddy current distribution in the conductor wall is calculated on the basis of the calculation result to determine the eddy current of the whole conductor wall. The energy loss by the eddy current of the whole conductor wall is calculated on the basis of the determined value of eddy current.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003200704-A (JP)
Title: Wheel suspension device of moving vehicle
Inventor: TSUNEKAWA MATSUHIKO
IPC: B60B35/16
Filed: 2002-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wheel suspension device capable of keeping the front/rear balance excellently when a work machine is mounted on the rear part of a vehicle body without deteriorating the appearance.  <P>SOLUTION: In the moving vehicle, a front wheel deflection mechanism 30 is mounted in the inside at the center of an axle housing 2F, and the rotation motive power taken out of a transmission 15 mounted inside a transmission housing 13 is transmitted to the front wheel deflection mechanism 30 via a transmission shaft 31. The moving vehicle has axles 4F and 4F for driving front wheels 3F and 3F on the left and right sides of the front wheel deflection mechanism 30, and weights 6 and 6 are mounted on the axles 4F and 4F with an interval in-between.  <P>COPYRIGHT: (C)2003,JPO