baber/WOPTO huggingface dataset:
Patent JP-2003296716-A (JP)
Title: Reader
Inventor: KOMATSUZAKI SAKAE
IPC: G01B11/24
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reader suitable to be provided to portable electronic equipment.  <P>SOLUTION: A fingerprint reader 1 is provided with a prism plate 3 with a plurality of isosceles right triangular prisms 34 arrayed on the rear face 32, a light source 2 for emitting light from the side of the rear face 32 of the prism plate 3, and an image pickup device 4 wherein an optical axis forms an angle of incidence θ with respect to the surface 31 of the prism plate 3. When a finger 6 is brought into contact with the surface 31, light is totally reflected at the valleys of its fingerprint and the light is not totally reflected at the ridges of the fingerprint, and hence the image pickup device 3 picks up a fingerprint image 8 of the fingerprint. A computer 5 enlarges the fingerprint 8 by (1/cosθ) times in the X axis direction and further normalizes the fingerprint 8 to thereby generate a normalized fingerprint image 85. The normalized fingerprint image 85 has the samesize as the real image 7 of the fingerprint.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003294859-A (JP)
Title: Observation equipment and observation system
Inventor: HAGINO YOSHIMI
IPC: G01W1/02
Filed: 2002-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To enable the operation of observation equipment when the function of solar power generation due to solar battery units is decreased by meteorological conditions such as cloudy weather for a long term and rainfall.  <P>SOLUTION: This observation equipment is installed in the vicinity of a place where a water flow is to be generated, and provided with a solar power generation means for converting sunbeams to electricity, a water flow power generation means for converting a water flow to electricity, and a charge storage means for storing the electricity generated by the solar power generation means and the water flow power generation means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003298668-A (JP)
Title: Burst signal receiver
Inventor: HONDA NAOHIRO
IPC: H04L27/22
Filed: 2002-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a burst signal receiver wherein high speed pulling of a carrier frequency is enabled when C/N ratio of a received burst signal is deteriorated.  <P>SOLUTION: In a control circuit 200, when a reception detecting circuit 70 detects reception of a burst signal, frequency of a local signal used for down conversion is changed by every 400 Hz by controlling a PLL circuit 30 every time when 128 symbols in a carrier regeneration code CR are received, and the above process is performed as far as a carrier regeneration detecting circuit 120 detects regeneration of a carrier. In a loop filter 102 of a carrier regenerating circuit 100, a time constant is set to be small in accordance with the above variable control of local signal frequency, and setting is so performed that a frequency is pulled in a range of about ±200 Hz.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003295477-A (JP)
Title: Resist removing composition for compound semiconductor
Inventor: SHIROTA MASAMI
IPC: H01L21/304
Filed: 2002-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resist removing agent composition which can easily remove, at low temperature in a short time, a resist applied on a compound semiconductor of GaAs, GaN or InP, a resist residue remaining after a resist applied on a compound semiconductor is dry etched, or a resist residue or deposit remaining after dry etching and ashing and which hardly corrode a compound semiconductor or does not excessively etch a compound semiconductor, to provide a removal method by using the above resist removing agent composition and to provide a method for manufacturing a compound semiconductor integrated circuit.  <P>SOLUTION: The resist removing agent composition for a compound semiconductor comprises 1 to 50 wt.% of amine, 1 to 17 wt.% of water and 33 to 98 wt.% of an organic solvent. In the method for removing a resist, the above resist removing agent composition is used in the manufacture process of a compound semiconductor integrated circuit. The method for manufacturing a compound semiconductor integrated circuit includes a process of removing a resist by using the above resist removing agent composition. The method for manufacturing a compound semiconductor integrated circuit includes a process of removing a resist by using the above method for removing a resist.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003295501-A (JP)
Title: Toner additive
Inventor: YAMAUCHI HIROSHI
IPC: G03G9/08
Filed: 2002-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a toner additive comprising organic resin fine particles which can impart proper electrification performance to a toner without damaging toner resin or machines.  <P>SOLUTION: The toner additive comprising organic resin fine particles is obtained by preparing a dispersion liquid of organic resin fine particles having 0.1 to 1.0 μm average particle size by controlling the liquid property during polymerizing or after polymerizing or by copolymerizing monomers having carboxyl groups and/or sulfonic acid groups, and then spray-drying into organic resin fine particles.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003298909-A (JP)
Title: Camera head unit, camera control unit and camera system
Inventor: KAMIYA KOJI
IPC: H04N5/369
Filed: 2002-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a camera system whereby a transmission means can be selected between a camera head unit and a camera control unit depending on a photographing state.  <P>SOLUTION: An optical signal input/output terminal 115, and either one of an electric signal input terminal 116 and an electric signal output terminal 117 are connected to the camera head unit. Either one of an exclusive cable connected to the optical signal input/output terminal 115 and a coaxial BNC (Bayonet Neil-Concelman) cable connected to the electric signal input terminal 116 is selected as a transmission means for a digital video signal outputted from an output format encoder 106 under the control of a switch 107. Either the exclusive cable connected to the optical signal input/output terminal 115 or the coaxial BNC cable connected to the electric signal input terminal 116 is selected as a transmission means for a digital video signal fed to an input format decoder 111 under the control of a switch 110.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003304351-A (JP)
Title: Mobile communication system
Inventor: NAOE KOICHI
IPC: H04W4/24
Filed: 2002-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mobile communication system that can inexpensively and widely provide services by using radio communication equipment used in general homes, offices, and the like.  <P>SOLUTION: The mobile communication system 1 comprises a plurality of base stations 500, a plurality of mobile stations 600, and at least one authentication station 400. The base stations 500 transfer a user authentication signal Sg62, that is transmitted from the mobile stations 600 in advance to the authentication station 400, when communication is started in the mobile stations 600, and requests the authentication. As regarding this, the authentication station 400 adds up the number of times where the mobile stations 600 request the authentication from the authentication station 400 via the base stations 500 for each base station 500, based on a prescribed rule. Then, a communication carrier 30 pays the rental fee of the base stations to the base stations 500 based on the add-up result.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003300213-A (JP)
Title: Clamping device for mold
Inventor: KANETANI TOMOYOSHI
IPC: B21D37/14
Filed: 2002-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a clamping device to which a mold can be precisely clamped without limiting the size of the mold.  <P>SOLUTION: It is not easy to precisely fix the mold to the underside of a horizontal mounting plate. In this invention, rotating links 22 connected to a supporting member 26 with the center arranged upright to the surface of a fitting plate 1 with the help of a pin 28, are installed above fasteners 29 respectively. In addition, one ends of the rotating links 22 are connected to the tops of retractable links 25 engaged with the fasteners 29, passing through the fitting plate 1. Further, the other ends of the rotating links 22 are engaged respectively with both ends of a working link 21 whose center is engaged with the fitting plate 1 by a screw member 23. The retractable links 25 are pulled up by tightening the screw members 23 and at the same time, the mold is clamped by the fasteners 29 on both sides of the clamping device.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003304186-A (JP)
Title: Terminal, method and system for controlling movement monitoring
Inventor: FUJITA MASAFUMI
IPC: H04W64/00
Filed: 2002-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To detect movement of a target to be monitored and then perform predetermined control when the target to be monitored is moved.  <P>SOLUTION: A terminal 1 for controlling movement monitoring mounted, for example, on a vehicle 124 as a target to be monitored determines that the vehicle 124 has been moved outside the transmission area 122 of an antenna 121 according to a change, for example, from a coincidence state to a discrepancy state as a comparison result of transmitting source identification information actually acquired from radio waves 123 transmitted from the antenna 121 with preset transmitting source identification information, and subsequently performs predetermined control, for example, report control to a preset report destination by radio waves 133 through, e.g. a radio base station 131 for a PHS.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003303523-A (JP)
Title: Electric wire indication mark, marking device, and electric wire indicated with electric wire indication mark
Inventor: KITAMURA MASAO
IPC: H01B13/34
Filed: 2002-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric wire indication mark, a marking device, and an electric wire indicated with the electric wire indication mark, each reducing a load to environment.  <P>SOLUTION: In the marking device for the electric wire indication mark, a polyolefin tube 3' which is an electric wire indication mark body part is arranged in a feeding device 1 and a winding device 2, and fed. Laser beams are irradiated from a laser beam irradiation head 4 to the specified letter- marking region, and letter-marking is performed. The laser beam irradiation head 4 is movable in the three dimensional direction with a head moving mechanism 5, and the head moving mechanism 5 is controlled with a controlling device 6.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003308977-A (JP)
Title: Organic electroluminescent device and method of manufacturing the same
Inventor: TANIGUCHI MORIO
IPC: H01L51/50
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic EL device with high luminous efficiency of which a quantity of light per an area for installation is large, and setting of a luminescent color is also easy.  <P>SOLUTION: The organic EL device consists of a non-moisture-permeable transparent substrate in a curved shape, an organic electroluminescent light- emitting laminated substance which has the composition laminated with at least a transparent electrode layer, an organic light emitting material layer, and an electrode layer in this order from a curved substrate side, a non- moisture-permeable protection board non-moisture-permeably joined to an opening part of this curved substrate, and electrical connection terminals connected to each electrode for supplying electric energy to each electrode layer from the outside. The electrode layer of the curved substrate side of the above organic electroluminescent light-emitting laminated substance is formed by the chemical vapor deposition method.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003305361-A (JP)
Title: Organic thin film formation method and optical recording medium using the same
Inventor: SATO TSUTOMU
IPC: G11B7/246
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for forming an organic thin film having optically functional sites with a sub-micron size, arranged regularly in a lattice-like structure of two-dimension, and having high reproducibility and excellent evenness of the size, and to provide an optical recording medium excellent in highly even pit sizes and excellent in recording reproduction signals, and capable of carrying out recording at a high recording density and reproducing the recording data beyond the diffraction limit of a pick-up lens, that have not been achieved by conventional optical recording media, by using the organic thin film having evenly and regularly arranged optically functional sites with the sub-micron size.  <P>SOLUTION: In the method for producing the organic thin film containing a polymer having a lattice-like structure regular in two-dimension and a functional dye at the sites of the holes of the lattice, the polymer has a regularly arranged structure by self-alignment and forms a lattice-like pattern, and a thin film of the functional dye is formed thereon, and after that, the polymer and the functional dye are brought into contact with an ambient gas containing the vapor of a solvent which can solubilize the polymer and dye to form an organic thin film. The optical recording medium comprises the organic thin film as a recording layer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003305236-A (JP)
Title: Game machine
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 2002-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine in which a player can more enjoy a game visually through the appearance of a hidden pattern in display on a variable display device and interest in the whole game is improved by variously performing a special game status by providing two big prize hole apparatuses.  <P>SOLUTION: In the execution process of a display game imaged as a slot machine, the hidden pattern for hiding identification information is made appear and by varying the size of the relevant hidden pattern to simultaneously hide two or more of identification information or by making it too small to hide any one of identification information, unexpectedness is applied. Besides, the game machine has a first big prize hole apparatus 24A and a second big prize hole apparatus 24B and on the condition that the hidden pattern appears based upon the appearance of a ready-to-win situation, at least any one of the first big prize hole apparatus 24A and the second big prize hole apparatus 24B is controlled to be opened/closed into first status disadvantageous for the player and second status advantageous for the player.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003278830-A (JP)
Title: Rotor stabilizer
Inventor: KAWASAKI SHUICHI
IPC: B64G1/38
Filed: 2002-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To effectively absorb the vibration of a rotating shaft in a rotor stabilizer.  <P>SOLUTION: In a casing 10, a shaft 11 is supported in a cantilever way by a spring and a spring means. The periphery of the shaft 11 is coaxially provided with the cylindrical rotating shaft 12. On the shaft 11, a support ring 1 is supported by bearings 28 and 29 to be freely oscillate in a center of gravity part. Boxes 20 to 27 are attached to the rotating shaft 12 rotated by a motor 13 by eight arms 30 to 37. When vibration is generated in a rotor due to the unbalance of objects to be experimented in the boxes 20 to 27, the vibration is transmitted to the shaft 11 from the rotating shaft 12 and absorbed by rings 14a, 14b and 14c and a rocking spring 15 and X, Y and Z translation springs 16, 17 and 18. Since the support ring 1 is supported on the ring 14a by a shaft support material 3, the rocking phenomenon enables the shaft 11 to oscillate on the support ring 1 and is effectively absorbed by the rocking spring 15.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003309160-A (JP)
Title: Unit for substrate handling device, substrate handling device and method for assembling the device
Inventor: SUGIMOTO KENJI
IPC: H01L21/68
Filed: 2002-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a unit for a substrate handling device with improved reliability, the substrate handling device and a method for assembling the device.  <P>SOLUTION: This unit (cells 12 and 13) for the substrate handling device is provided with a substrate carrying means for each of a plurality of treatment parts individually, that is, the cell 12 is provided with a carrying mechanism 17 for the heat treatment parts 16A-16C and the carrying mechanism 18 for SC and the cell 13 is provided with the carrying mechanism 19 for the heat treatment parts 16C-16E and the carrying mechanism 20 for the SC. Thus, since it is sufficient to carry a substrate to the corresponding treatment parts (heat treatment parts and SC) by the single carrying mechanism 17-20, burdens of the respective carrying mechanisms 17-20 are reduced, the MTBF of the respective carrying mechanisms 17-20 is increased and reliability is improved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004001237-A (JP)
Title: Drying method for timber and its device
Inventor: ISHIBASHI TAKESHI
IPC: B27K5/00
Filed: 2002-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drying method for timber which shortens drying time without deteriorating the quality of timber and cuts a running cost by performing moisture conditioning and cooling processes simultaneously after the end of a drying process in the drying method for timber and a device using this method.  <P>SOLUTION: The device comprises a water vapor supply mechanism l0 for supplying water vapor into a drying chamber l, a heating mechanism ll for heating the interior of the drying chamber l and a water atomizing mechanism 20 for atomizing water inside the chamber l. The drying method dries the timber stored in the chamber l by controlling the internal temperature and moisture of the chamber l and after this process, simultaneously performs the moisture conditioning and cooling processes by removing the amount of heat from the timber by atomizing water to the timber and adjusting the intake and evacuation of air in the chamber l so as to maintain an equilibrium moisture content at a specified level and thus remove the residual stress and moisture gradient of the timber.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003305064-A (JP)
Title: Medical-dental treatment apparatus
Inventor: SAKAGUCHI SANEHIRO
IPC: A61G13/10
Filed: 2002-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a medical-dental treatment apparatus realizing the practical use of the safer and stable apparatus by positively using a display means for the maintenance and failure management of the medical-dental treatment apparatus, and securing the safety of various kinds of operation.  <P>SOLUTION: A touch input type plane display panel 3 is provided for displaying information on a treatment table 1 and related equipment 2 and information on a patient and allowing operation on the information, and failure- maintenance information on the medical-dental treatment apparatus is displayed on the plane display panel 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003031573-A (JP)
Title: Deposition of silicon oxidized film
Inventor: MUKAI KEVIN
IPC: C23C16/42
Filed: 2002-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming a silicon oxidized film, used for manufacturing an integrated circuit. SOLUTION: The silicon oxidized film is formed, by forming a first gas mixture and second gas mixture. The first gas mixture has tetraethylorthosilicate(TEOS), helium (He) and nitrogen (N2 ). The second gas mixture has ozone (O3 ) and optionally oxygen (O2 ).
Patent JP-2003316095-A (JP)
Title: Device unit to be installed in image forming apparatus and image forming apparatus equipped with device unit
Inventor: SHINKAWA KOJI
IPC: G03G21/16
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device unit to be attachably/detachably installed in an image forming apparatus such as a toner cartridge to the outside surface whose product information is imparted without bringing inconvenience to a user side, and to provide an image forming apparatus equipped with the device unit.  <P>SOLUTION: The product information is recorded on the outer surface of the device unit attachably/detachably installed in the image forming apparatus such as the toner cartridge with organic pigment having infrared reflective property, which cannot be visually confirmed with naked eyes.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003318553-A (JP)
Title: Multilayer printed wiring board
Inventor: KUZUU TOMOHIRO
IPC: H05K1/02
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multilayer printed wiring circuit wherein a failure of an internal layer wiring circuit can be easily specified for each wiring board without using a continuity checker.  <P>SOLUTION: In the multilayer printed wiring board, a failure of the internal layer wiring circuit can be specified for each wiring board, and a check pattern that can be visually observed from an external layer is provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003318343-A (JP)
Title: Heat sink
Inventor: UMEMOTO TOSHIYUKI
IPC: H01L23/473
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat sink for a semiconductor element which is provided with a sufficient cooling capacity and whose device is miniaturized and whose efficiency is highly improved without requiring a large driving force at the side of a refrigerant circulation device while the distribution of generated heat or thermal stress in the semiconductor element is considered.  <P>SOLUTION: The heat sink 13 is provided with a refrigerant introducing passage 10 and a partitioning body comprising a plurality of narrow passages 3 for conducting the refrigerant, introduced through the introducing passage 10, to flow while being narrowed. The refrigerant, flowing out through the partitioning body, is collided against the surface of a colliding wall opposed to the partitioning body through a single space 4. Thereafter, the refrigerant collided against the surface of the colliding wall is discharged to a discharging passage 11 and cools a cooling object installing place provided on the surface of an outer wall in the vicinity of the colliding wall surface.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003319145-A (JP)
Title: Non-contact image read system
Inventor: NAKAJIMA KEISUKE
IPC: H04N1/107
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a non-contact image read system having a function of composing images in excess of an imaging area of a camera and correcting the surface of a three-dimensional object such as a book into a plane at a low cost in desktop.  <P>SOLUTION: The non-contact image read system is provided with a camera for reading an image, a pillar for supporting the camera, an original platen on which an original is placed and movable in a horizontal direction, a means for allowing an operator moving the original platen to grasp a read position, a composite means for composing a plurality of images photographed by the camera into one image, and a distance measurement means for using a plurality of the images photographed by the camera to measure a distance from the camera to a target position of the object.  <P>COPYRIGHT: (C)2004,JPO