baber/WOPTO huggingface dataset:
Patent JP-2003220330-A (JP)
Title: Transparent polymer chip
Inventor: NATORI ITARU
IPC: G01N31/20
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polymer chip for conducting mixture, reaction, synthesis, extraction, separation and analysis of trace samples of one type or two or more types of organic compounds which absorb light in the range from 200 to 400 nm in a wave length region.  <P>SOLUTION: In two laminated polymer films contacting with the sample, when the maximum value in a glass-transition temperature of a polymer forming one layer film is taken as TgA(°C) and the maximum value in the glass- transition temperature of a polymer forming the other layer film is taken as TgB(°C), transparent olefin-based polymer made films whose |TgA-TgB| (an absolute value) is within a range from 0-150°C are joined by heating and pressure-bonding at a temperature lower than both TgA and TgB, and the transparent polymer chip having a micro space for conducting storage, shift, reaction, recovery or the like of the samples is prepared.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003226053-A (JP)
Title: Recorder
Inventor: SAITO KAZUO
IPC: B41J13/00
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a recorder having such an arrangement as recording can be performed on the opposite sides of the recording sheet by inverting the surface of the recording sheet without providing a dedicated inverting roller and performing recording on the rear surface in which the sheet feed control procedure is simplified at the time of performing recording on the opposite sides of the recording sheet.  <P>SOLUTION: The recorder comprises means for carrying a specified quantity of recording sheets fed to a sheet feed passage, means for recording on the recording surface of a recording sheet being carried on a carrying passage by the recording sheet carrying means, means for discharging a recording sheet recorded by the recording means to a discharge passage, and means for carrying the recording sheet recorded on the surface thereof by the recording means from the end side of the recording sheet in the direction reverse to the carrying direction through a reverse carrying passage different from the carrying passage toward a sheet feeding means where the rear surface of the recording sheet is fed, as the recording surface, to the sheet feed passage from the end side of the recording sheet.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003230235-A (JP)
Title: Dynamo-electric machine
Inventor: SUZUKI YUZURU
IPC: H02K29/00
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dynamo-electric machine which keeps constant the state of contact between a pole tooth ring and pole teeth and obtains stable motor characteristics.  <P>SOLUTION: A dynamo-electric machine has a pole tooth ring and a plurality of salient poles having a pole tooth. The salient poles are positioned and fixed by inserting the pole teeth into slits formed in the pole tooth ring. The slits formed in the pole tooth ring can be deformed by the pole teeth being inserted thereinto.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003230056-A (JP)
Title: Solid-state image pickup apparatus
Inventor: KUDO KENICHI
IPC: H04N5/335
Filed: 2002-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solid-state image pickup apparatus for neatly forming an operation check land at a position where a dead space has been before so as to enhance a space efficiency of the entire circuit pattern and facilitating checking.  <P>SOLUTION: A solid-state imaging element 2 is connected to a front side of a camera circuit board 1. A connection pattern for connection to a flexible printed board 6 is formed at an end of one side (rear side) of the circuit board 1 for camera. The operation check land of the solid-state imaging element 2 corresponding to the connection pattern forming part is formed on the other side (front side) of the circuit board 1 for camera.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003225844-A (JP)
Title: Central water supply type flange and method for supplying water
Inventor: KUMAZAWA MICHIO
IPC: B28D1/24
Filed: 2002-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To supply the optimum and necessary quantity of cutting fluid and simplify the adjustment of a cutting fluid supply position and a flow rate in cutting an electronic part such as a semiconductor wafer, an optical part or the like with a rotating blade.  <P>SOLUTION: A device, called a dicer or a slicer shown in a figure 1 as an example, exists. When cutting fluid is supplied to a blade 1 rotating at a high speed as shown in a figure 2, a plurality of holes are bored on the back surface (or the front surface) of a flange 2 to form a cutting fluid flow inlet to the flange 2, cutting fluid is sprayed from a separated place (a nozzle 4) guided to a flow passage 5 of the flange 2, guided cutting fluid is radially jetted out from a plurality of openings 6 on an outer peripheral part by the centrifugal force of the rotating flange 2 and is guided to the outer peripheral cutting edge of the blade the supporting of cutting fluid supply and washing of the blade are performed by the combination of the nozzles 13, 14.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003225575-A (JP)
Title: Filter type catalyst for purifying exhaust gas from diesel engine
Inventor: OGAWARA SEIJI
IPC: B01J35/04
Filed: 2002-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a filter type catalyst for purifying exhaust gas discharged from a diesel engine which prevents a melting loss during the regeneration of DPF.  <P>SOLUTION: A coat part containing porous oxide particulates 1 μm or below in diameter as a main component is formed in a specified part of the DPF. In this way, pressure loss sensitivity can be improved while the increase in an initial pressure loss is prevented, and the amount of the particulates accumulated on the DPF can be detected before the amount reaches the quantity of the accumulated particulates to cause the melting loss.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003233853-A (JP)
Title: Paper money depositor/dispenser
Inventor: HAGIWARA MASAHIRO
IPC: B65H29/46
Filed: 2002-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paper money deposition/dispenser whose body is miniaturized as a whole.  <P>SOLUTION: This paper money depositor/dispenser is provided with a pusher 57 formed so as to be elevated, a paper money placing plate 58 formed so as to be elevated at the lower side of the pusher 57, an upper flapper 56A energized by a spring member 64A in a horizontal state, and configured to swing downward against the energizing force, between which and the pusher 57 positioned at the upper side are temporary storing parts 51d and 51e for temporarily storing paper money inputted from the side formed, and a lower flapper 56B formed at the lower side of the upper flapper 56A, and energized by a spring member 64B in a horizontal state, and configured to swing downward against the energizing force, between which and a paper money placing stand 58 positioned as the lower side is housing parts 52d and 52e for housing paper money pushed from the temporary storing parts 51d and 51e by the pusher 57.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003234488-A (JP)
Title: Method for manufacturing photoelectric transducer
Inventor: FUJIMORI YUJI
IPC: H01G9/20
Filed: 2002-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solid-state dyestuff sensitizing type photoelectric transducer which can be manufactured at a low cost and excellent in photoelectric conversion efficiency.  <P>SOLUTION: A solar battery 1A shown by figure 1 is a so-called dry type solar battery which does not need electrolytic solution, and provided with a first electrode 3, a second electrode 6 which is arranged facing the first electrode 3, a charge transfer layer 4 positioned between the electrodes 3 and 5, a dyestuff layer D which is in contact with the chare transfer layer 4, a positive hole transfer layer 5 which is positioned between the charge transfer layer 4 and the second electrode 6 and in contact with the dyestuff layer D, and a barrier layer 8. These are arranged on a substrate 2. The positive hole transfer layer 5 contains binder and is subjected to plasticating treatment by using heat or light.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003232741-A (JP)
Title: Mechanism and method for inspecting bloody egg as well as egg sorting and packaging system equipped with them
Inventor: KAGEYAMA TAKAO
IPC: G01N21/27
Filed: 2002-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bloody-egg inspection mechanism which is mounted on an automatic egg sorting and packaging system, by which a bloody egg can be inspected with high accuracy irrespective of an eggshell color and which can be mounted in a plurality of rows of conveyance processes in the sorting and packaging system.  <P>SOLUTION: The bloody-egg inspection mechanism 1 is constituted of an automatic optical- path changeover part 20 in which eggs E1 arranged transversely in a group of eggs conveyed in a plurality of rows so as to constitute one row are irradiated sequentially with beams of white light 11; projection optical fibers 3b which guide the beams of white light 11; light receiving optical fibers 6 which receive beams of transmitted light 12 from the eggs so as to be transmitted to a spectral element 7; a light detecting element 8 which converts a light signal by wavelength so as to output an analog spectrum; an analog/digital converter 9 which converts the analog spectrum into a digital spectrum; a computing mechanism 10; and the like. A spectral spectrum of each egg is measured so as to create a quadratic differential curve, and eggshell colors are sorted. In each sorting operation, a spectral spectrum of an egg to be inspected is compared with spectral spectrum of a normal egg, similarities of patterns are classified by a correlation analytical method or the like, and the egg is identified whether bloody or not. Thereby, irrespective of the eggshell color, the bloody egg can be sorted out with high accuracy.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003232295-A (JP)
Title: Centrifugal fan and cooker equipped with the centrifugal fan
Inventor: SHIRAICHI YUKISHIGE
IPC: F24C1/00
Filed: 2002-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a centrifugal fan and a cooker equipped with the centrifugal fan of low noise with high blasting efficiency by suppressing the separation of an air current at the suction surface of a blade of a conventional centrifugal fan.  <P>SOLUTION: An inflow edge 5a of the blade 5 of this centrifugal fan 1 is provided with a projecting part formed by either one of a recessed part and a projecting part, and the separation of an air current at the suction surface of the blade is suppressed by a vertical vortex formed by the projecting part.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003234166-A (JP)
Title: Vertical type tube heater
Inventor: SUZUKI MASANORI
IPC: H05B3/64
Filed: 2002-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vertical type tube heater that is safe and is excellent in durability, in which deformation of a heating element can be prevented and danger of a short circuit by breakage of an insulation spacer and contact of the heating elements each other or the heating element and a metal tube is eliminated.  <P>SOLUTION: The vertical type tube heater stores the heating element 2 and two or more insulation spacers 3, in which the heating element 2 is inserted through, into the tube 1 that has a bottom. And it has a clip which has connected the end parts of two or more U-shape resistor 2a, which constitutes a heating element 2, mutually, and two or more hanging sticks 11 fixed to each the clips. These sticks 11 have been fixed to a lid 8 with terminals 7, which have been connected to the both ends of the heating element 2, respectively.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003230470-A (JP)
Title: Synthetic resin-made frog for flower vase
Inventor: TAKAOKA TARO
IPC: A47G7/03
Filed: 2002-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a synthetic resin-made frog for a flower base with a excellent handling property, functionality, safety and an appearance.  <P>SOLUTION: This frog is formed of a synthetic resin-made body 1a and a metallic weight 1b. The body 1a is formed as a block as the whole to have vertically opened support holes 2 in a plurality of positions at required laterally and longitudinal intervals in a plan view, and a recessed housing part 4 communicating with each support hole 2 and opened to the bottom. The weight 1b is arranged in the recessed housing part 4, so that external water can penetrate to each support hole 2.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002317594-A (JP)
Title: Pile hole excavating method, construction method for foundation pile, and soil adhering device to pile hole wall
Inventor: TATSUKUCHI TAKASHI
IPC: E02D5/50
Filed: 2002-02-14
Abstract: PROBLEM TO BE SOLVED: To efficiently excavate a pile hole by using an adequate amount of excavating liquid, cement milk or the like by the automatic control in response to soil strength, to rationally achieve the construction of a foundation pile structure suited to the soil and to reduce the amount of discharge of slurry and the amount of earth discharge. SOLUTION: Excavated material is adhered to the wall of hole with adhering drums 5 and 5a while excavating a pile hole with an excavating head 2 of the excavating rod 1. Stratum not expected for a bearing capacity is excavated without using excavating liquid such as water when excavating one pile hole, and stratum expected for bearing capacity is excavated (a, b) by using excavating liquid such as water as an auxiliary means for the excavation. An integrated electric current value during excavation is measured and in correspondence with the soil strength during excavation, whether the excavating liquid is to be used or not and the amount of use when using the liquid is automatically controlled.  The amount of discharge and the position of discharge of the cement milk to the inside of a widened bottom portion is automatically controlled and adequate soil cement 11 is formed (c) by agitation and mixing.
Patent JP-2003238114-A (JP)
Title: Hydrogen producing system
Inventor: YAJIMA KENTARO
IPC: C01B3/56
Filed: 2002-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydrogen producing system capable of maintaining high hydrogen transmission efficiency by suppressing a disproportionation reaction in a hydrogen gas separating unit.  <P>SOLUTION: In the system, the hydrogen gas separating unit 2 is provided with a steam line 4 for supplying steam into a hydrogen gas separating unit 2, in that the steam line 4 is provided with a regulating valve 12 for regulating the amount of steam, and in that the amount of steam putting into the hydrogen gas separating unit 2 is regulated by regulating the opening of the regulating valve 12 through a control unit 14.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003239056-A (JP)
Title: Separator of oxide
Inventor: ZEN MITSUO
IPC: C22B7/04
Filed: 2002-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oxide separator in which solder pumped from a melting tank can be readily formed into bar-shaped solder convenient for handling, and no troubles occur in the operation by an automatic soldering device.  <P>SOLUTION: This separator is installed in the vicinity of the melting tank with a mold rotatable therearound. The separator can not only safely and easily cast the molten solder pumped from the melting tank, but also perform the continuous casting because one side is cooled while the casting is performed in a groove on the other side of the mold.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003235725-A (JP)
Title: Steam exhaust structure for rice cooker
Inventor: SAKAGUCHI YOICHI
IPC: A47J27/00
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To allow a user to feel a steam hole unit accurately mounted through his finger tip when the unit freely detachably installed on the lid is mounted and to facilitate holding thereof without providing a recessed part for inserting the finger tip.  <P>SOLUTION: The steam hole unit 12 is mounted so as to be oscillated on a horizontal fulcrum 26 while a push-down part 27 is provided at one end part of the steam hole unit 12 and a steam inlet 15 on the underside thereof between the other end part thereof and the horizontal fulcrum 26. A packing 28 interposed between the steam inlet 15 and a steam path 9 uses a product which is deformable between a lower position stable state of keeping the inner circumferential rim at a lower position and an upper position stable state of keeping it at an upper position. When the steam hole unit 12 is mounted, this allows the user to sense a resistance caused by an elastic force during deformation of the packing 28 in inversion while when it is taken off, the elastic force pushes up the steam hole unit 12 to facilitate holding thereof.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003241514-A (JP)
Title: Image forming apparatus
Inventor: YAMAMOTO SHINYA
IPC: G03G15/08
Filed: 2002-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus using a cleaning stage for a developer electrifying member so that developer is prevented from adhering to the developer electrifying member, stable charge imparting property is always maintained and excellent image quality is obtained, and making the amount of coating of the developer on a developer carrier stable.  <P>SOLUTION: The image forming apparatus uses a cleaning sequence for a toner electrifying roller 26 so that the toner is prevented from adhering to the roller 26, the stable charge imparting property is always maintained and the excellent image quality is obtained. A developing device 4 is driven to be rotated for a specified period until an image forming operation is performed after the cleaning sequence.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003245004-A (JP)
Title: Seedling-supplying device
Inventor: FUJIOKA MASAAKI
IPC: A01C11/02
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To install a seedling-supplying device capable of performing seedling- supplying work for a rice-transplanting machine easily at a frame for mounting an attachment, capable of lifting up and down and set on a tractor in utilizing the tractor as a conveying flat car for aiming at work saving and the reduction of labor.  <P>SOLUTION: This seedling-supplying device is constituted by installing a pair of seedling-loading stands capable of rotating around an axis center in up and down direction at the both ends of a rotary frame rotating around the axis center in up and down direction based on a mainstay frame for capable of arranging the pair of the seedling-loading stands on a straight line by a plan view by rotating them together and also capable of changing the direction of the seedling-loading stands by rotating the rotary frame in that state.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003248181-A (JP)
Title: Reflective spatial light modulator
Inventor: AISAKA KEISHIN
IPC: G02F1/13357
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To operate an image display device of a high resolution using an optical axis shift element and a reflective light valve by reducing unevenness in a surface with reliability at a lower cost.  <P>SOLUTION: A pixel as a spatial light modulation element has a reflective concave surface structure 1, an embedded layer 2 made of a translucent member, a liquid crystal layer 4, a reflecting electrode 6 provided between the structure 1 and the layer 2 so that a planarized layer 3 in which the upper surface is planarized is provided on the layer 2. An incident luminous flux 10 is incident on a concave reflecting mirror 1 through the layer 4 and the layer 3, reflected and condensed by the mirror 1 to form a new contracted pixel 12 in which a condensed state, i.e., a reduced pixel size of the pixel is formed near a focus (f).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003258888-A (JP)
Title: Communication system, communication equipment, communication controller and communication method divided into connection setting stage and data communication stage
Inventor: MORI HIDEYUKI
IPC: H04L12/70
Filed: 2002-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To take appropriate measures to the congestion of communication equipment.  <P>SOLUTION: A communication system comprises a plurality of pieces of communication equipment 1a to 1d and a communication controller 3. The communication equipment measure the number of connection signals to be transmitted and received during connection setting performed before starting data communication, and measures a data communication quantity to be transmitted and received during data communication. The communication controller 3 comprises a storage part storing the prescribed number of connection signals and a prescribed data communication quantity decided in consideration of the throughput of the communication equipment. The communication controller 3 compares the measured number of connection signals with the prescribed number of connection signals to judge congestion at a connection setting stage in the communication equipment on the basis of a comparing result, and compares the measured data communication quantity with the prescribed data communication quantity to judge congestion at a data communication stage in the communication equipment based on the comparing result.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003255095-A (JP)
Title: Radiation image conversion panel
Inventor: NAKANO KUNIAKI
IPC: C09K11/61
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radiation image conversion panel of proper resistance to detachment to a support of photostimulable phosphor formed on the support by gas-phase deposition method, high sensitivity and superiority in sharpness.  <P>SOLUTION: The radiation image conversion panel is constituted of a support, fluorescent layer and protection layer, and the fluorescent layer is formed by gas-phase deposition method. The fluorescent layer of the radiation image conversion panel is constituted of a plurality of layers of different crystal structures.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003258137-A (JP)
Title: Semiconductor device
Inventor: ICHIHASHI MOTOMI
IPC: H01L23/00
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device, improved in output characteristics by electromagnetic shield, having a simple configuration and capable of avoiding malfunctions, while being improved in durability.  <P>SOLUTION: An external connecting lead 10 for a resin-mold type semiconductor device body is arranged on one side of a resin package 8, and the electromagnetic shielding member is formed so as to be a tubular cover 4, having an opening section by a conductive or semiconductive material. Further, the resin package 8 is fitted into the tubular cover 4 through the opening section 4a to cover the resin package 8 by the tubular cover 4.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003251051-A (JP)
Title: Game medium storing amount detector and game medium storing amount control device
Inventor: TAKEUCHI MASAHIRO
IPC: A63F7/02
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To control the amount of balls stored in a game machine island to increase and decrease even in the case where abnormality occurs in a ball amount sensor disposed in the game machine island.  <P>SOLUTION: In the step S7, a flag is initialized and in the step S10, determination is made according to signals of ball amount sensors S1 to S5. A corresponding flag is set in the subsequent step S15. It is determined whether there is an abnormal flag or not (S20). If yes, it advances to the step S25 to determine whether it is the ball amount sensor S5 or not. If the ball amount sensor S5 is abnormal, it advances to the step S30 to set the flag to 1 (ball present). In the step S35, it is determined whether the flag of the ball amount sensor S4 is 1 or not, and if 1, it advances to the step S40, the ball amount level is set to 5, and the processing is ended. In the step S25, when the ball amount sensor S5 is determined not to be abnormal, it advances to the step S45 to set the flag of the ball amount sensor to 0 (no ball). The subsequent processing is substantially similar to that in the conventional ball amount detection processing.  <P>COPYRIGHT: (C)2003,JPO