baber/WOPTO huggingface dataset:
Patent JP-2005034267-A (JP)
Title: Vibration-proof method for gradient coil, vibration-proof device therefor, and magnetic resonance imaging apparatus
Inventor: KIMURA YUKIYA
IPC: A61B5/055
Filed: 2003-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To realize a method for effectively preventing the vibration of a gradient coil, a device therefor and a magnetic resonance imaging apparatus equipped with the device.  <P>SOLUTION: The vibration transmission system of the gradient coil is identified by an adaptation digital filter and the gradient coil is mechanically driven on the basis of the output signal of the identified adaptation digital filter. The gradient coil vibration-proof device comprises a detector (610) for detecting the vibration of the gradient coil, the adaptation digital filter (112) for identifying the vibration transmission system of the gradient coil on the basis of the detection signal of the detector and a driver (606) for mechanically driving the gradient coil on the basis of the output signal of the adaptation digital filter.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005002979-A (JP)
Title: Liquid lifting device
Inventor: HANASHIRO TAKEO
IPC: F03B17/00
Filed: 2003-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid lifting device applied to a water lifting system in which the principle of air chamber and Pascal's principle are allowed to make interacting, capable of decreasing the water lifting power by converting the low position energy of the liquid into a high position energy through utilization of the atmospheric pressure energy.  <P>SOLUTION: The liquid lifting device is structured so that a pump, a water lift pipe, a water fall pipe, a hydraulic wheel, and a water tank are installed in the lower part of a tank with its over-part closed tightly having an air layer decompressed and that water circulates through them. When the water lifting pump is actuated to send out the water intermittently, the water level in the upper tank is pulled up by the recovery force due to the resilience of the decompressed air layer in the upper tank, and therewith the water in the water lift pipe pump is sucked up to cause the pump power to decrease. This causes a decrease in the resilience of the air layer to lead immediately to a drop of the water level in the tank in association with the natural flowdown in a water fall pipe, so that the resilience of the air layer is tightened to generate restitution. When the pump is again actuated and the water is sent out, the recovery force due to the resilience of the air layer will act. At the following instant, flowdown into the water fall pipe takes place. This operating cycle is repeated, and it is possible to enlarge the output power of a hydraulic wheel power generator more than the pump power.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005042741-A (JP)
Title: Sealed ball bearing
Inventor: YAMAZOE MASANOBU
IPC: F16C33/41
Filed: 2003-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sealed ball bearing capable of improving the lubrication contribution ratio of grease, and extending bearing seizure life by holding grease on an inner diametric surface of a retainer, and prohibiting scattering of grease due to centrifugal force.  <P>SOLUTION: The device comprises an outer ring 9, an inner ring 10, a plurality of balls 12 incorporated in a bearing space formed between race surfaces of the outer ring and the inner ring, a crown-shaped retainer 13 to retain the balls to be capable of rolling, grease enclosed in a circular space formed of the bearing space and the balls, and a sealing plate 22 disposed at both axial end parts. The retainer 13 is provided with a grease holding part 23 having a cross sectional surface in a concave form in the inner diametric surface 16.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004226953-A (JP)
Title: Polyurethane roller production method, polyurethane roller, and image forming apparatus using same
Inventor: MORIKAWA SHOHEI
IPC: G03G15/08
Filed: 2003-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyurethane roller production method whereby a membrane forming a cell structure is broken near a surface and inside the surface and a communicating cell with excellent permeability is formed, and to provide a polyurethane roller obtained by the method, and an image forming apparatus that realizes satisfactory image characteristics by use of the polyurethane roller.  <P>SOLUTION: The method is for producing the polyurethane roller 10 having a shaft 1 and a polyurethane foam layer 2 held on the periphery of the shaft 1. After an unprocessed polyurethane roller is formed by holding the polyurethane foam layer 2 on the periphery of the shaft 1, the roller is subjected to a crushing process in which the roller is rotated one to ten times under a stress load of 7 to 100 kPa. The polyurethane roller 10 is produced by this method. The image forming apparatus is equipped with the polyurethane roller 10.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005050900-A (JP)
Title: Method for evaluating scanning exposure characteristic and exposure device
Inventor: SHIRATA YOSUKE
IPC: H01L21/027
Filed: 2003-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To accurately evaluate the dynamic characteristics, such as a dynamic distortion, etc., when making scanning exposure in a short time.  <P>SOLUTION: A method for evaluating a scanning exposure characteristic includes a step of placing a test reticle 4 having a plurality of evaluating marks 36j, 37j formed in a scanning direction on a reticle stage 6, a step of placing an evaluating substrate 5 having a plurality of evaluating marks 39j, 40j in a scanning direction on a wafer stage 12, and a step of synchronously scanning the test reticle 4 and the evaluating the substrate 5 similarly to the scanning exposure time. In this state, an image is sequentially imaged with high speed frame transfer cameras 28A, 28B via the projection optical system PL of the evaluating marks 39j, 40j corresponding to the evaluation marks 36j, 37j under illumination the light ALA, ALB of the same wavelength as the exposure light by using reticle alignment microscopes 21A, 21B; and the amount of positional deviation of the images of the evaluation marks 39j, 40j to the evaluation marks 36j, 37j based on the obtained image information is obtained.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005053965-A (JP)
Title: Method for manufacturing prepreg for insulation, prepreg for insulation and circuit board
Inventor: YAMAMOTO TAKAYUKI
IPC: H01B17/60
Filed: 2003-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a prepreg for insulation which neither deforms nor damages a base material and can manufacture the prepreg for insulation so as not to leave even fine voids behind, a fine void-free prepreg for insulation obtained by uniformly impregnating a base material with a resin, and a circuit board.  <P>SOLUTION: The method for manufacturing the prepreg for insulation comprises bringing a fluid in a high-pressure state obtained by melting a matrix resin into contact with a fibrous base material to impregnate the fibrous base material with the matrix resin.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005062275-A (JP)
Title: Developing method and image forming method
Inventor: TOYAMA HIROSHI
IPC: G03G9/08
Filed: 2003-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a developing method by which an even development toner concentration free from unevenness can be obtained over the entire part of a latent image and to provide an image forming method.  <P>SOLUTION: In the developing method of pressing and regulating the toner carried on a developer carrier by a regulating member to electrostatically charge the toner, then developing the electrostatic latent image as a visible toner image by applying the toner to the electrostatic latent image formed on an image carrier, the grain sizes and amounts of electrostatic charges of the individual toner particles are measured by a laser Doppler method relating to the toner after being subjected to the pressing and regulating by the regulating member. In this case, a grain size segment value A1 [μm] and an electrostatic charge segment value B1 [fC] of the amounts of electrostatic charges in the segment where the existence ratio is highest in the distribution partitioned by the grain sizes and the amounts of electrostatic charges, the grain size segment value A2 [μm] of the smallest grain size in the grain size distribution indicating the presence ratio of ≥1%, and the segment value B2 [fC] of the amounts of electrostatic charges of the largest presence ratio when the grain size segment is A2 are so controlled as to satisfy k1=(B2-B1)/(A1-A2)<2/3, B2<0.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005067748-A (JP)
Title: Book storage managing system
Inventor: NAGASHIMA SHINICHI
IPC: B65G1/137
Filed: 2003-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a book storage managing system capable of collating, with a simple means, a fact that books existing in a container do not match with book information which must be managed in the container.  <P>SOLUTION: In this system, weight of each book is stored as book data in a managing device, the books in the container are measured after loan or return working (CW), the total weight data is inputted into the managing device, and the total weight in the container based on the book data and the measured total weight are collated with each other by the managing device. Thus, it can be recognized whether there is an unknown books or a data input error.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005068012-A (JP)
Title: Aromatic amide-dihydroxy compound and method for producing the same
Inventor: MIYATA HIROSHI
IPC: C07C231/12
Filed: 2003-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new aromatic amide-dihydroxy compound having high crystallinity, high melting point and high reactivity and useful as a monomer of a hard segment of a block copolymer type thermoplastic elastomer, a monomer of a polyamide resin, a polyester resin, a polyurethane resin, a polycarbonate resin, a polyether resin, a phenol resin, a liquid crystal polymer, etc., and even as an additive of a polymer and to provide a method for producing the same.  <P>SOLUTION: The aromatic amide-dihydroxy compound has a specific structure. The method for producing the aromatic amide-dihydroxy compound comprises reacting a specific aromatic amide compound with a cyclic carbonate compound, as necessary, in the presence of a catalyst.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005021601-A (JP)
Title: Washing and drying machine
Inventor: NISHIWAKI SATOSHI
IPC: D06F39/08
Filed: 2003-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To maintain drying performance well by removing an accumulation of lint in a dehumidifier in a drying means having the dehumidifier eliminating moisture from air circulating in a washing tub.  <P>SOLUTION: The dehumidifier 38 is equipped with a water supply device 51 for supplying water to clean the dehumidifier 38 (to wash out the lint L). The water is supplied by the water supply device 51 at the time of discharging water in a washing process, during a drying process, or in a period between the end of the drying process in this operation and the start of the first supply of water into the washing tub in the next operation.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005027238-A (JP)
Title: Internet video system and internet video provisioning method
Inventor: YAMADA HIROOMI
IPC: H04N21/2747
Filed: 2003-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To allow more users to use a system which automatically substitutes broadcast program recording to view desired broadcasting programs.  <P>SOLUTION: The system comprises a receiver for receiving a signal of a program broadcasted from a broadcasting station, a server connected to the Internet, and a bulk storage. A user designates a broadcast program desired to record from a terminal such as a cellular phone and transmits it to the server via the Internet. When a broadcasting time of said program comes, the program is recorded and stored in the storage by the server. The user selects a desired program out of programs recorded in the storage, designates its providing method and transmits it to the server. The providing method is selected out from streaming video format distribution, downloading of all data of the program and delivery of a recording medium such as a DVD with the program recorded thereon, the server provides the data of the program to the user by using the designated providing method.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005028780-A (JP)
Title: Inkjet recording device
Inventor: HASEGAWA MASAHIDE
IPC: B41J2/175
Filed: 2003-07-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inkjet recording device and its recovery treatment method, wherein recycled ink liquid or the like to be generated by preliminary discharges is reduced to the minimum, while time required for the recovery treatment is shortened.  <P>SOLUTION: Pressure-treatment to pressurize the inside of a recording head is carried out by pressurizing a pressure pump provided in an ink tank. Then, in order that the pressure in the recording head is lowered to an adequate value after the pressurizing operation is completed, the position of the pressure cam provided in each ink tank is grasped based on the count value of a pulse motor, and the number of the preliminary discharges is set for each color, based on a relational table between a predetermined count value and the number of the preliminary discharges to carry out the preliminary discharges. Or, the positions of the pressure cams are adjusted such that the pressure cams are stopped at the same non-pressurizing position through all the ink tanks, and since the positions of the pressure cam become the same thereby, the preliminary discharges are carried out with the same number of the preliminary discharges with respect to all the recording heads.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005035412-A (JP)
Title: Transportation vehicle
Inventor: AKAO MICHIROU
IPC: B60P3/00
Filed: 2003-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transportation vehicle wherein enhanced operability of a steering wheel, and steering with light operation force are realized.  <P>SOLUTION: This transportation vehicle is provided with an apparatus housing chamber 2 arranged in a front part of a vehicle body 1, and a front wheel 7 arranged bellow the apparatus housing chamber 2; and is constituted so that the steering wheel 12 arranged on an upper part of the apparatus housing chamber 2 is operated and turned to steer the front wheel 7. A prime mover 9 for driving the front wheel 7 as a driving wheel, and a driving force transmitting device 10 for turnably supporting the front wheel 7 and transmitting the driving force from the prime mover 9 to the front wheel 7 are provided in the apparatus housing chamber 2 of the transportation vehicle. The driving force transmitting device 10 is provided turnably with respect to the vehicle body 1, the prime mover 9 is fixed on an upper part of the driving force transmitting device 10, and the steering wheel 12 is fixed on an upper part of the prime mover 9. Thus, the front wheel 7, the driving force transmitting device 10, the prime mover 9, and the steering wheel 12 are integrally turnable with respect to the vehicle body 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005039106-A (JP)
Title: Printed wiring board
Inventor: KATO TERUTAKE
IPC: H05K1/11
Filed: 2003-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printed wiring board reduced in insulation degradation by preventing migration.  <P>SOLUTION: Wiring patterns 4b, 4c are formed by etching a copper foil stuck to both surfaces of a base member B. There are formed through-holes 3a, 3b that penetrate the base member B and pairs of lands 5a, 5b and 5c, 5d sandwiching the base member B. In a consecutive solder resist application process, there are formed a solder resist 6 on both surfaces of a substrate 1 excepting the lands 5a to 5d and an solder resist 7 surrounding the through-holes 3a, 3b on the lands 5a to 5d. Thereafter, a silver through-hole is formed by filling silver paste 14 in the through-holes 3a, 3b and hardening them.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005036139-A (JP)
Title: Copolysilane and method for producing the same
Inventor: SAKAMOTO HIRONORI
IPC: C08G77/60
Filed: 2003-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a copolysilane having improved characteristics of polydiphenylsilane; and to provide a method for producing the copolysilane.  <P>SOLUTION: The copolysilane (a cyclic copolysilane or the like) is produced by reacting diphenyldichlorosilane with at least one kind (e.g. methylphenyldichlorosilane) selected from other halosilanes (e.g. dichlorosilane, trichlorosilane, tetrachlorosilane and monochlorosilane) in the presence of a magnesium metal component, a lithium compound and a metal halide in nonprotonic solvent. The copolysilane has excellent solubility in a solvent, transparency and compatibility with a resin, and also has a high refractive index and high water repellency.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005034509-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2003-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine highly efficiently consuming a specific game state determined to be produced during the specific game state.  <P>SOLUTION: This game machine is provided with a second specific game state control means which controls to produce the specific game state without variably displaying identification information in a variable display device after finishing the specific game state to be determined, on condition that a specific game state control means determines to produce the specific game state in a period of the specific game state. The second specific game state control means is provided with an update processing, when a big win counter is not 0 in a step S171, to shift a special pattern process flag in a step S178 to a big win hole opening preprocessing in a step S305.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005035238-A (JP)
Title: Heat shrinkable film and package
Inventor: KAMINAGA MASAHIRO
IPC: B65D65/46
Filed: 2003-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat shrinkable film which is excellent in flexibility, high in fusion-cut sealing strength, can enhance the bonding strength at a seal part by heat blocking even if electrostatic sealing is executed, and has little load to the environment.  <P>SOLUTION: The heat shrinkable film has a resin layer, which includes 50-80 wt.% of a polylactic acid polymer and 20-50 wt.% of aliphatic polyester, at least in the surface layer part. Preferably, the film has a multi-layer structure comprising a surface layer and a rear layer, which include 50-80 wt.% of the polylactic acid polymer and 20-50 wt.% of the aliphatic polyester, and a central layer which includes >80 wt.% of the polylactic acid polymer. The package is composed by packing an article with the heat shrinkable film.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005041674-A (JP)
Title: Maintenance managing system of elevator
Inventor: NAGAHARA SHINOBU
IPC: B66B5/00
Filed: 2003-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a maintenance managing system of an elevator capable of always using a latest application according to a kind of the elevator in maintenance of the elevator.  <P>SOLUTION: This system has an elevator control panel 4 controlling an operation of an elevator, and storing operation data in a storage, and a management center 10 having a maintenance software database 10b storing a plurality of applications coping with failure corresponding to a type and a version of the elevator. Also, the system is equipped with a mobile terminal 5 for reading an application corresponding to the designated type and version from the management center 10, reading and analyzing the operation data in failure from the elevator control panel 4 based on the read application, and displaying failure conditions and causes for treating the failure obtained as a result of analysis on a display part.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005044478-A (JP)
Title: Optical recording medium and method of producing same
Inventor: USAMI MAMORU
IPC: G11B7/24097
Filed: 2003-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the surface roughness of an ink receiving layer in an optical recording medium having the ink receiving layer on the label surface side thereof.  <P>SOLUTION: The optical recording medium 10 comprises a disc body 11, a white ink layer 12 provided on the label side 11b of the disc body 11, and the ink receiving layer 13 provided on the surface 12a of the white ink layer 12. The mean roughness (Ra) of the surface 12a of the white ink layer 12 is set not greater than 0.2 μm. Since the mean roughness (Ra) of the surface 12a of the white ink layer 12 positioned directly under the ink receiving layer 13 is not greater than 0.2 μm, the surface roughness of the ink receiving layer 13 formed on the surface 12a can be surely made small. Thereby, coloring and gloss near to that of a silver salt photograph can be secured when printing is done with an ink-jet printer or the like.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004130099-A (JP)
Title: Suture anchor system and using method therefor
Inventor: LIZARDI JOSE E
IPC: A61B17/04
Filed: 2003-07-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for anchoring soft tissue to a bone, which is improved so as to reduce slide friction between an anchor and a suture during medical operation.  <P>SOLUTION: The subject system is a system for anchoring tissue to a bone, which incudes a longitudinal axis, a second or distal end part with a flare part to make the suture anchor asymmetric on a plane including the longitudinal axis, a suture engaging groove formed on a first or distal end part, a suture anchor including a hole with a prescribed inner diameter across the longitudinal axis, and a first loop of suture, and is formed of a flexible suture eyelet with a part of the first loop engaged with the hole and the groove and extended to the proximal end side of the second or distal end part to anchor tissue to a bone.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004177934-A (JP)
Title: Transmission type photoelectric sensor, element holder assembled therein and manufacture method thereof
Inventor: SAKAGUCHI TOMIICHI
IPC: G02B7/02
Filed: 2003-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an element holder unit with which a light shielding member limiting the directional angle of light can be integrally molded.  <P>SOLUTION: The element holder 1 has a cylindrical internal path 2, and an optical device 5 is attachably/detachably attached to the base end side of the holer 1. A lens 6 is arranged at the front end of the holder 1. The holder 1 is a plastic molded product, and one light shielding wall 7 for restricting the directivity angle of the light is provided at a middle part in an optical axis direction in the cylindrical internal path 2, and is integrally molded with the holder 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005051677-A (JP)
Title: Cable television receiver
Inventor: URATA KAZUNAO
IPC: H04N7/173
Filed: 2003-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem wherein a plurality of pieces of information such as video information, sound information and data information obtained by using a channel selection part for system control can not be received at the same time when a system control signal is not used because a channel selecting part for a system control signal can not select a main signal including the video information, sound information and data information.  <P>SOLUTION: The channel selection for system control is also made to have a function that can select the main signal including the video information, sound information and data information, both a channel selecting part for a main signal transmission system and the channel selecting part for system control can select the main signal including the video information, sound information and data information, and these channel selecting method is optionally controlled.  <P>COPYRIGHT: (C)2005,JPO&NCIPI