baber/WOPTO huggingface dataset:
Patent JP-2002288895-A (JP)
Title: Method of manufacturing optical recording medium
Inventor: KANAZAWA JUN
IPC: G11B7/24
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To prevent resin to form a fine concavo-convex information surface from overflowing from the base plate in a method of manufacturing an optical recording medium by adhering a transmissive sheet having a fine concavo- convex information surface to an optical recording medium base plate. SOLUTION: An uncured resin layer 22 is spin coated on a transfer base plate 21 having a reversed fine concavo-convex surface matching the fine concavo-convex. On the other hand, a light transmissive sheet 20S is made larger than the light transmissive sheet 20 of this optical recording medium and pressed on the transfer base plate 21 on which the resin film 22 is applied with its periphery spreading over the whole base plate. Thus, the resin layer is transferred to this light transmissive sheet, and removed together with the resin layer. Thus, a fine concavo-convex information surface is formed by the reversed fine concavo-convex surface of the base plate, and the light transmissive sheet is cut out along its periphery to form a light transmissive sheet having a fine concavo-convex information surface. This is adhered to the optical recording medium base plate.
Patent JP-2002286657-A (JP)
Title: X-ray absorption fine-structure analyzer and x-ray ct apparatus using k absorption-end finite difference method
Inventor: IWATA CHIKAYUKI
IPC: G01N23/04
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To simultaneously measure the spectrum of two kinds of elements. SOLUTION: The X-ray absorption fine-structure analyzer is composed of a single crystal 2 which spectrally diffracts X-rays so as to be made monochromatic, a support part for a sample 7 which transmits the monochromatic X-rays 23 and an X-ray detector 8 which detects the X-rays transmitted through the sample 7. The first crystal 2 which is situated first from the incident side of the X-rays is a single crystal which divides the X-rays into two optical paths by their diffraction and their transmission.
Patent JP-2001344818-A (JP)
Title: Information recording medium and its manufacturing method
Inventor: TERAO MOTOYASU
IPC: G11B7/243
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide an information recording medium keeping recording/ reproducing characteristics excellent and having high reliability even when overwriting is carried out in the case of high-density recording/reproducing. SOLUTION: Such a stress adjusting layer 17 is arranged, as contains a metal element such as Cr as the principal component and has shrinking property (tensile stress) so that a laminated film has a columnar structure reaching from the under surface to the top surface. As a result, since the internal stress between the whole laminated film and a substrate can be made small, the deformation of the disk surface can be strained to be small and address reading errors, cross talk and erasion of the adjacent tracks can not be caused. It is possible to record/rewrite information many times in the case of high-density recording. The layer 17 rarely exerts bad influences on high-density recording, many-time recording and reliability to obtain the extremely useful information recording medium.
Patent JP-2002291257-A (JP)
Title: Bridge converter and dc-dc converter using it
Inventor: NAKAJIMA SUSUMU
IPC: H02M7/5387
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a half/full bridge converter which has high efficiency, high reliability and low noise by improving the turn-on loss problem. SOLUTION: In the half/full bridge converter a saturable transformer in which primary winding is connected with the first switching circuit in series and a second winding is connected with the second switching circuit in series is inserted. During on-time of the semiconductor switching device in the first switching circuit, the charge of the second capacitor of the snubber circuit in the second switching circuit is discharged through the series circuit of the semiconductor switching device of the first switching circuit, the primary winding of the saturable transformer and a diode.  During on-time of the semiconductor switching device in the second switching circuit, the charge of the second capacitor of the snubber circuit in the first switching circuit is discharged through the semiconductor switching device in the second switching circuit, the secondary winding of the saturable transformer and a diode.
Patent JP-2002284018-A (JP)
Title: Mounting structure of steering device
Inventor: ENARI YASUSHI
IPC: B62D1/19
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a mounting structure of a steering device capable of mounting a steering column so as to move in the horizontal direction without reducing a height of arrangement on the ground from a floor face of a steering member. SOLUTION: When a collision load is inputted in the steering column 21 toward the front due to secondary collision when a vehicle collides on its front face, a share pin 11 is sheared by a load in the forward and backward directions exceeding a predetermined value to release the connection of a movable member 2 and fixed members 3, 4 of the steering member 1, and the movable member 2 supporting the steering column 21 is slid and guided forward and substantially horizontally by a guide means 12 so that the height of arrangement on the ground from the floor face of the steering member 1 can be kept to a sufficiently large height without being regulated to a small height.
Patent JP-2002286596-A (JP)
Title: Preparation method of preparing oil sample for fluorescent x-ray analysis, and analytical method of analyzing oil sample using the same
Inventor: AYUKAWA YASUHIRO
IPC: G01N33/28
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for preparing an oil sample in order to conduct fluorescent X-ray analysis by extracting inorganic C1 contained in the oil sample. SOLUTION: Only the inorganic C1 is extracted, as an aqueous solution, out of C1s contained in the oil sample, separated and dried on a filter paper to be concentrated.
Patent JP-2002286161-A (JP)
Title: Hot and cold water mixing cock
Inventor: MIYAMOTO TOSHIKI
IPC: F16K47/02
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a hot and cold water mixing cock preventing pulsation of a control valve element, and capable of providing a stable discharging water temperature. SOLUTION: A damper mechanism is arranged by fluid resistance by going in and out on the inside and the outside of a fluid chamber by fluid in the fluid chamber formed between a fixed seal part arranged in an inner diameter part of a housing, and sealing an outer peripheral part of the control valve element, and a movable seal part arranged in the outer peripheral part of the control valve element, and sealing the inner diameter part of the housing.
Patent JP-2002285007-A (JP)
Title: Black resin composition, black coat, black matrix substrate, and manufacturing method of black resin composition
Inventor: INOUE AKIRA
IPC: G03F7/027
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a black resin composition capable of stably forming a high volume resistively black coat, a manufacturing method of the black resin composition, a black matrix substrate with high volume resistively black matrix, and the high volume resistively black coat. SOLUTION: The black resin composition contains at least a pigment, a binder component and a solvent. The pigment mainly consists of titanium black particles attached and coated with silicon dioxide particles, average particle size of the titanium black particles is 200 nm or less, and that of the silicon dioxide particles is 20 nm.
Patent JP-2002285320-A (JP)
Title: Method for depositing organic high polymeric thin film
Inventor: ITO YOSHIAKI
IPC: C08G73/10
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To easily deposit a dense high polymeric thin film which has been polymerized in a stoichiometric compositional ratio, is effective as an electronic base material having stable characteristics, and has high purity and uniform film thickness, when two or more kinds of raw material monomers are evaporat ed in a vacuum chamber to deposit a high polymeric thin film on a substrate by polymerization reaction, in the case there is a difference in the vapor pres sure between the individual raw material monomers to be reacted, or in the case there is a difference in the evaporation temperature between the respective raw material monomers. SOLUTION: Two or more kinds of raw material monomers are respectively individually evaporated in a vacuum chamber to deposit a laminated film of the raw material monomers on a substrate. After that, the laminated film of the raw material monomers is heated and polymerized in a vacuum, or in the air, or in a gaseous atmosphere, so that an organic high polymeric thin film of a single layer or of a plurality of layers is deposited on the substrate.
Patent JP-2002290023-A (JP)
Title: Mounting structure of electronic part and method of manufacturing electronic circuit board
Inventor: MUKAI YUKIO
IPC: H05K3/34
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide an electronic part mounting structure which is capable of easily positioning BGAs when the BGAs are mounted on a circuit board, ascertaining the connection quality of the BGAs, and improving BGAs in mounting density. SOLUTION: This mounting structure is for a BGA composed of a BGA1 and a circuit board 4 electrically connected to the BGA1. Connection securing solder balls 2b which have a higher melting temperature than electrode solder balls 2a are provided on the underside of a board 12, and connection securing through-holes 7 having a smaller diameter than the connection securing solder balls 2b are provided to the circuit board 4 at positions opposite to the connection securing solder balls 2b.
Patent JP-2002287529-A (JP)
Title: Image forming device
Inventor: YAMAZAKI TOSHIHIKO
IPC: G03G15/16
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To prevent the staining of waste toner dropping from an intermediate transfer body cleaner when the cleaner is separated or made to abut from being printed on paper. SOLUTION: In this image forming device where a cleaning member (10) for an intermediate transfer body (20) is arranged above a photoreceptor (1), an area (a) from the upstream side end of the aperture part of the cleaning member opposed to the intermediate transfer body when the cleaning member is separated to a primary transfer part where the photoreceptor comes into contact with the intermediate transfer body is set as at least a paper non-contact area at the next printing time.
Patent JP-2002286346-A (JP)
Title: Cooling/heating container and vending machine comprising it
Inventor: MACHIDA KAZUHIKO
IPC: F25D11/00
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a cooling/heating container exhibiting excellent safety in which firing of combustible refrigerant is prevented upon leakage, and a vending machine comprising that container. SOLUTION: The cooling/heating container comprises means 4 for cooling an article B to be cooled through a refrigeration cycle formed by a compressor 4a, a condenser 4b, a throttle 4c and an evaporator 4h annularly and sequentially coupled through piping with use of combustible refrigerant, means 5 for heating an article A to be heated, a partitioner 3 for partitioning a containing compartment 10 vertically, and the evaporator 4h disposed below a cooling compartment 12. The heating means 5 and the driving source 13a of a carrying means 6 are disposed collectively above a heating compartment 11 in order to prevent firing of refrigerant upon leakage.
Patent JP-2002298167-A (JP)
Title: Station service equipment control system using terminal for station staff
Inventor: KOSHIO AKIHIRO
IPC: G07B15/00
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To support the efficient operation of a station staff by intensively controlling the information on troubles, etc., of the station service equipment, transferring the information to a terminal for the station staff as necessary, and allowing the station staff to grasp the information and efficiently operate it. SOLUTION: A station service equipment control system comprises equipment (10) for ticket services with the image communication function, the sound dialog function, and the data transmission-reception function, a centralized control center (20) connected thereto by a communicating means, and a terminal (30) for the station staff held by the station staff and radio-communicative with the ticketing equipment and the centralized control center. The information from the ticketing equipment transmitted to the centralized control center is transferred to the terminal for the station staff so that the information on the ticketing equipment can be understood by the terminal for the station staff.
Patent JP-2001355937-A (JP)
Title: Electronic cooling device
Inventor: OKUDA HIDEAKI
IPC: F25B21/02
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To provide an electronic cooling device to be excellent in cooling performance and manufacturing ability. SOLUTION: A thermoelectric module consisting of a Peltier element is situated at a protrusion part 15a of a module base 15 formed of aluminum being high in thermal conductivity. A heat absorbing fin 2 serving as a heat absorber on the low temperature side and a protrusion part 15a of the module base 15 are fastened, and a radiating fin 3 serving as a radiator on the high temperature side is fastened by plate parts 15b and 15c of the module base 15.
Patent JP-2002309153-A (JP)
Title: Paint composition for metal excellent in electroconductivity, lubricity, and abrasion resistance, paint for metal, and its product
Inventor: NISHIMURA TOMOSHI
IPC: C10M125/26
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To provide an aqueous paint composition capable of forming a coating film excellent in elecroconductivity, lubricity, and abrasion resistance to a metal. SOLUTION: This aqueous paint composition contains 0.5-20 wt.% acrylic modified ionomer, 0.5-20 wt.% colloidal silica having an average particle diameter of 20-350 nm, 0.05-2 wt.% water soluble phenolic resin, and 0.1-5 wt.% water soluble or water dispersible organic lubricant, wherein the water soluble or water dispersible organic lubricant is a paraffin-based wax, and it is painted so that the dried film weight will be 0.25-2.5 g/m<2> .
Patent JP-2002302269-A (JP)
Title: Feeder
Inventor: YOSHIDA ATSUSHI
IPC: B65H1/04
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To provide accurate paper feeding along a paper feeding reference surface that allows accurate positioning of paper P without damaging a loading block and loading and storing of it, even when condition of paper quality of the paper P or the like is different in a paper feeding device having paper regulating member 4 having an energizing means 5. SOLUTION: This feeder for feeding and supplying paper sheet by sheet from a bundle of the paper P pressed and regulated on the paper feeding reference surface 3a by the paper regulating member 4 is provided with an adjusting mechanism 7 capable of arbitrarily adjusting strength of an energizing force by the energizing means 5 of paper regulating member 4.
Patent JP-2002308202-A (JP)
Title: Device and method for supplying highly viscous fluid to highly viscous fluid filling machine
Inventor: BANBA YASUICHI
IPC: A23L11/00
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a device and method for supplying highly viscous fluid to a highly viscous fluid filling machine, which safely and securely supplies the highly viscous fluid without deteriorating the quality thereof. SOLUTION: A vertical moving body 20, which vertically holds a container 1 for containing a highly viscous fluid, is vertically moved along a vertical path between a container receiving position A and an upper standby position B through a container receiving position C. In the container receiving position C, the container is transferred from the vertical moving body and held. A lateral moving body 50 is laterally moved between the container receiving position C and the filling position D along a lateral path, which crosses the vertical path. In a filling position D, the highly viscous fluid in the container on the lateral moving body is supplied to the highly viscous fluid filling machine.
Patent JP-2002310105-A (JP)
Title: Magnetic thread connection type rotary actuator
Inventor: MITSUI KAICHIRO
IPC: F15B15/06
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a rotary actuator having the constitution for taking out rotary rocking motion by converting linear reciprocating motion of a piston into the rotary rocking motion of an output shaft, and superior in dustproofness and airtightness. SOLUTION: The annular ring-shaped piston 14 is housed in an annular ring-shaped piston chamber 13 inside of a casing 10 so as to advance and retreat by the action of air pressure. The output shaft 16 is rotatably housed in a central hole 21 of the casing 10. A female magnetic screw 23 is formed by alternately and spirally arranging magnetic pole belts 23a and 23b of the N pole and the S pole on an inner peripheral surface of the piston 14, and a male magnetic screw 24 is formed on an outer peripheral surface of the output shaft 16 so that the piston 14 and output shaft 16 are mutually magnetically coupled by the female magnetic screw 23 and male magnetic screw 24.
Patent JP-2002308049-A (JP)
Title: Engine starting device for vehicle
Inventor: OKUNO MASAYA
IPC: B60R25/021
Filed: 2001-04-11
Abstract: PROBLEM TO BE SOLVED: To provide an engine starting device for a vehicle capable of preventing a motion applicating member from being demounted from a device body, and improving the anticrime measures. SOLUTION: A wall part 27 is extended from an outer peripheral face 11a of a lock body 11, and a cover plate 34 is mounted on an opening part 28 formed on the wall part 27 to completely surround an outer face of a solenoid 26. A projecting piece 29 is mounted on the accommodation opening 12 side of the solenoid 26, a fixing pin 31 is press-fitted into an engagement opening formed on a loading part 25 of the lock body 11 through the wall part 27 and the projecting piece 29, and the solenoid is fixed to the lock body 11.
Patent JP-2002311010-A (JP)
Title: Method for determining dihydroavermectine
Inventor: SEKI TOSHIMI
IPC: G01N30/14
Filed: 2001-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a method for determining 22,23-dihydroavermectine B1a in a sample at high sensitivity. SOLUTION: In this method for determining 22,23-dehydroavermectine B1a in a sample, a sample from which a specific impurity component is substantially eliminated is prepared, and 22,23-dihydroavermectine B1a in the sample is detected in a high speed liquid chromatography/mass spectrum/mass spectrum method (LC/MS/MS) using avermectine B1a as an inner reference substance.
Patent JP-2002313871-A (JP)
Title: Vacuum treatment apparatus and substrate conveyance method therein
Inventor: FURUKAWA RYOTA
IPC: B65G49/00
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum treatment apparatus that can prevent the erroneous conveyance of substrates, and to provide a substrate conveyance method in the vacuum treatment apparatus. SOLUTION: In the substrate conveyance method in the vacuum treatment apparatus for carrying in/out the substrates to/from a placement section 7a in the vacuum chamber 2a, carry-in and carry-out bridge sections 15, and 16 are allowed to advance into the clearance between the carry-in guide section 10 for retaining a substrate to be carried out and the placement section 7a, and that between the carry-out guide section 11 for retaining the carried-out substrate and the placement section 7a for the mediation, respectively, in the substrate carry-in and carry-out operation.  Then, the substrate on the carry-in guide section 10 is moved onto the placement section 7a by a carry-in arm 13, and at the same time the substrate on the placement section 7a is carried onto the carry-out guide section 11 by a carry-out arm 14, thus preventing any discontinue sections from being generated at the guide section when the substrate is conveyed, and hence reliably carrying in and out the substrate.
Patent JP-2002312249-A (JP)
Title: Back-up method in content reproduction device and memory medium for back-up
Inventor: YAMAUCHI KENICHI
IPC: G06Q50/10
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To back-up rental contents efficiently in a content reproduction device. SOLUTION: The bodies of audio contents and AV contents are rented ciphered and free of charge. Since users can obtain free of charge at any time, it is no necessary for the users to back up them. A key data to decipher the ciphered contents is delivered to users for pay. Users get off with backing-up the key data. However, in order to prevent the key data backed-up from being diverted by other devices, the code peculiar to a device is backed-up together with the key data, and the back-up of the key data is allowed only to the device whose code peculiar to the device conforming to that of the former device.
Patent JP-2002306563-A (JP)
Title: Safe bathing lift
Inventor: TAKAGAKI TOSHIYUKI
IPC: A61H33/00
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a safe bathing lift for elevating/lowering a placement part with high safety. SOLUTION: The bathing lift (2) has a seat (3) for a person to take a bath (3) and elevates, lowers and transfers the bather. A lock mechanism 3131 (31) consists of a lock part (8) arranged in the lift part (5) and a part to be locked (19) which is disposed in the seat (3) and locked to the lock part (8). The mechanism 3131 has a structure to permit the lock part (8) or the part to be locked (19) to be locked/unlocked to/from the part to be locked (19) or the lock part (8) by a manual operation. The seat (3) does not perform a follow-up operation even when the lift part (5) is elevated unless the lock part (8) and the part to be locked (19) are mutually locked.
Patent JP-2001346920-A (JP)
Title: Chemical etching method for impact plate for golf club head
Inventor: HOCKNELL ALAN
IPC: A63B53/06
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To uniformly reduce the thickness of a forged face plate. SOLUTION: This method chemically etches a face segment (60) for a golf club (40) in order to uniformly remove 0.002 to 0.015 inch of the material therefrom. The forged face segment (60) is placed within an acidic solution in such a manner that the material is removed uniformly from all the surfaces of the face segment (60). The forging treatment to be carried out prior to etching includes plural heat treatments and a treatment all to press a metallic rod in order to obtain a final face segment structure (60). The heat treatments of the metallic rod are executed in the time shorter than 20 minutes and at a temperature lower than 1,000 deg.C. The final face segment structure (60) preferably has an impact plate (72) provided with regions having various thicknesses. The metallic rod preferably consists of the forged titanium material.
Patent JP-2002315119-A (JP)
Title: Gas-insulated switch
Inventor: FUJITA SHIGETO
IPC: H01H33/56
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a gas-insulated switch which can screen the electromagnetic waves leaking out through an insulating spacer and can electrically cut off a main body container and a ground container from each other when applying test voltage to the contact or the like of the breaker of itself. SOLUTION: This gas-insulated switch is provided with a shield conductor 40 which is composed of a cylindrical conductive member 41 being arranged to cover the insulating spacer 33 coupled between the main body container 31 on disconnector side and the grounding tool container 32, a bolt 4 for fastening one end 41a of the conductive member 41 to the grounding tool container 32 through a conductive spacer 45, and a bolt 46 for fastening the other end 41b of the conductive member 41 to the main body container 31 through a conductive spacer 47.