baber/WOPTO huggingface dataset:
Patent JP-2004249693-A (JP)
Title: Original plate for planographic printing plate
Inventor: HOTTA HISASHI
IPC: G03F7/00
Filed: 2003-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an original plate for a planographic printing plate, which is excellent in any of sensitivity, and printing resistance, scumming resistance and easy viewability of a water rise in the use of the original plate as the planographic printing plate.  <P>SOLUTION: In this original plate for the planographic printing plate, an image recording layer, where an image can be formed by heat, is provided on a substrate for the planographic printing plate, which is obtained by applying electrochemical surface roughing using an aqueous solution containing at least hydrochloric acid, anodic oxidation and alkaline-metal silicate treatment to an aluminum plate. The substrate for the planographic printing plate has a grained surface with a structure wherein a large pit with an average opening diameter of 2-10 μm and a small pit with an average opening diameter of 0.05-0.8 μm are superposed on each other, and the average ratio of the depth of the small pit to the opening diameter thereof is in a range of 0.2-0.6. In terms of the substrate for the planographic printing plate, a surface area difference ΔS<SP>50</SP>, which is obtained by means of an atomic force microscope, is in a range of 20-40%, and the coating weight of Si atoms on the surface of the substrate for the planographic printing plate is in a range of 1.0-12.0 mg/m<SP>2</SP>.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004280346-A (JP)
Title: Artificial intelligence type search engine and search system
Inventor: OGAWA HIDEAKI
IPC: G06F17/30
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an artificial intelligence type search engine and search system that enable even a user with only general knowledge to make a search based on a technical term unrealizable by synonym replacement by inputting a natural sentence.  <P>SOLUTION: A search device comprises a question sentence acquisition part, a question sentence grammar analysis part, a technical term conversion part, a context analysis part and a search execution part. In the search device, the technical term conversion part makes a conversion to a technical term on the basis of not word units but a natural sentence, and the context analysis part analyzes the context of the original natural sentence to generate a search sentence using the technical term.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003265495-A (JP)
Title: Alignment device for locking nail
Inventor: PUSNIK PETER
IPC: A61B17/17
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an alignment device for a locking nail reducing both manufacturing cost and work cost.  <P>SOLUTION: This alignment device for a locking nail is provided with a first part adapted to be fixed and connected to an end part of the locking nail, and an alignment arm connected to the first part through a U-letter connection part, and provided with a plurality of bores to align and receive a hole boring sleeve, where the bores are provided at different angles. On the alignment arm 14, a rotary sleeve 16, rotatable, and substantially movable in an axial direction, and having a set of cross aperture parts 18 apart from each other in a circumferential direction and in an axial direction is supported. At a prescribed rotation position of the rotary sleeve 16, one cross aperture part 18 is positioned to the bore in the alignment arm 14 to be received.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004279264-A (JP)
Title: Spectrum-spreading system receiver and received signal processing method
Inventor: NAKAYAMA KENJI
IPC: H04B1/7087
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-speed signal search processing method in a spectrum-spreading system receiver.  <P>SOLUTION: In a step 201, a radio signal is received to be converted into a digital signal of an intermediate frequency, and in a step 202 the digital signal is processed by FFT (the fast Fourier transform). Then, the spreading code of a digital signal is detected by repeating the three steps in response to the number of frequency shifting times. The three steps are a step 203 of shifting a frequency in a frequency region, a step 204 of multiplying of the FFT of a replica of a spreading code, and a step 205 of performing the IFFT (inverse Fourier transform).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004286857-A (JP)
Title: Image forming apparatus
Inventor: FURUYA SEIJI
IPC: G03G21/14
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To improve image quality on each side of a recording medium in one-pass double-sided transfer system.  <P>SOLUTION: A first superposed toner image formed first on a first transfer belt 10 is transferred onto a second transfer belt 20. Then, a new second superposed toner image is formed on the first transfer belt. The toner images are transferred to the corresponding sides of a recording medium 30 passing through a transfer nip part. After first transfer from the first transfer belt to the second transfer belt, an eccentric cam 52 is reversely rotated to increase the transfer nip pressure of a transfer nip part. Thereafter, secondary transfer from the first transfer belt to the recording medium is carried out. This makes it possible to separately set transfer nip pressure suitable for each transfer such that relatively low transfer nip pressure at which toner is firmly pressed against the surface of a second transfer belt is set for the first transfer whereas relatively high transfer nip pressure at which sufficient transfer rate is obtained relative to the recording medium is set for the second transfer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004288859-A (JP)
Title: Field-effect transistor and its manufacturing method
Inventor: FUJIMOTO KIYOSHI
IPC: H01L51/30
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a field-effect transistor that has high field-effect mobility and high on/off ratio and can be manufactured by a simple method.  <P>SOLUTION: The field-effect transistor comprises a semiconductor layer, a gate electrode and a gate insulating film. The semiconductor layer comprises a comb-form polymer including a repeating unit which consists of a π conjugated system at a side chain.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004285280-A (JP)
Title: Silicone-based coating composition
Inventor: HARUNA MOTOMASA
IPC: C09D183/06
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new silicone-based coating composition having high weather resistance, high durability and excellent coating film hardness, cracking resistance and adhesiveness, useful e.g. for the coating of building materials and enabling thick film coating without using an aromatic organic solvent.  <P>SOLUTION: The coating composition contains a silicone prepolymer composed mainly of a hydrolyzed product or a partially hydrolyzed product of a silicon alkoxide having a weight-average molecular weight (Mw) of 200-1,500 and its curing catalyst as essential components.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004289700-A (JP)
Title: Camera, point selling apparatus, and photographing system
Inventor: TANAKA HIROSHI
IPC: H04N5/232
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To simply collect the utility charge of a character in the case of photographing the character with a copyright or the light.  <P>SOLUTION: A user UO of a digital camera 1 purchases points required for photographing characters C1 to C6 from a point selling apparatus 2 and stores the points. In the case of photographing the characters C1 to C6, the digital camera makes communication with an ID transmitter 4 possessing the characters C1 to C6 to acquire a character ID, acquires the required number of points in response to the types of the characters C1 to C6 and subtracts the required number of points from the purchased number of points.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004290250-A (JP)
Title: Multi-functional grip exercise implement
Inventor: MATSUURA TSUTOMU
IPC: A63B23/14
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small, lightweight, effective and portable multi-functional grip exercise implement to be adjusted according to a user ranging from a child to the elderly, to be used everyday comfortably and easily, having an acupressure effect, and equipped with convenient functions other than a physical exercise function.  <P>SOLUTION: The implement comprises a stopper in one of double pipes of the center shaft, a finger hook in the other pipe, and a spring mounted in-between. The implement is used by gripping it and compressing/stretching the spring. At the time, an appropriate acupressure effect can be given to the palm by the stopper. The implement also has an adjuster part for adjusting the span and the spring, and the spring can be replaced with a four-finger attachment or an enforcing spring, so that the implement can be adjusted according to various requirements of users. As for other functions than the grip exercise function, various articles for various purposes such as a ball-point pen, a mechanical pencil, a magnifying glass, a driver, a mirror, an acupressure rod, and a lamp can be mounted, and part of them is replaceable.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004300497-A (JP)
Title: Wire- or bar-shaped steel excellent in wire-drawing property, its production method and bearing part
Inventor: MURAKAMI TOSHIO
IPC: C22C38/18
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for efficiently producing a low-strength high-ductility steel suitable for wire drawing through a simple heat-treatment without performing spherodizing annealing at an elevated temperature for a long time before wire-drawing, the low-strength high-ductility steel obtained through the method and a bearing part obtained using the steel.  <P>SOLUTION: The wire- or bar-shaped steel excellent in wire-drawing property comprises, by mass, 0.8-1.3% C, 0.1-1.0% Si, 0.2-1.0% Mn, 0.8-2.0% Cr and the balance being Fe and unavoidable impurities and has a tensile strength of ≤1,100 MPa. In the steel, the average particle size of ferrite is 1-15 μm, and planar cementite having an aspect ratio of ≥5 accounts for 10-90% of the total area of cementite.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004299218-A (JP)
Title: Inkjet printing system
Inventor: MOCHIZUKI YASUHISA
IPC: B41J2/175
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To prevent clogging of nozzles by carrying out dummy printing without damaging the design of a printing medium for actual printing at a low cost in relation to an inkjet printing system which carries out printing by discharging ink from corresponding nozzles among a nozzle group of a print head.  <P>SOLUTION: A dummy printing sheet 25 to be dummy printed is set on a transfer belt 24 of a printing region transfer means 12 which transfers a sheet of the printing medium to a printing region by an inkjet printing part 16. Dummy printing is carried out by discharging the ink from all of the nozzles of the inkjet printing part 16 onto the dummy printing sheet 25 periodically transferred by the transfer belt 24, and making the ink absorbed into the dummy printing sheet 25.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004298398-A (JP)
Title: Radiation image photographing apparatus
Inventor: NITTA HIROKO
IPC: A61B6/00
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To simply set distances between a radiation source and a subject and between the subject and an X-ray image reading means and to prevent a mistake operation at photographing time.  <P>SOLUTION: The radiation image photographing apparatus includes a small focus radiation source 7, a subject holding member 4, a radiation image reading means 8, a radiation image reading means holding member 31, a recognition means 35 for recognizing the length of the side of the radiation image reading means 8, a distance sensing means for sensing a distance R1 between the small focus radiation source 7 and the subject holding member 4 and a distance R2 between the subject holding member 4 and the radiation image reading means 8, a distance changing means for changing the distance R1, distance R2, and a control means for operating the distance changing means. When the lengths of the sides opposed to each other with a parallel relation of an illumination field and the radiation image reading means 8 are radiation image reading means sides L1, L1' and the lengths of the sides of the radiation field sides are L2, L2', a magnification ratio M2 is a smaller one of the values when L1/L2 is compared with L1'/L2', and the control means operates the distance changing means so as to satisfy a formula of the magnification ratio M2≤M1=(R1+R2)/R1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004299308-A (JP)
Title: Writing utensil
Inventor: MATSUZAKI NOBUKI
IPC: B43K3/00
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a writing utensil capable of facilitating an action for moving a pen point in such a way that a writing face is traced by the index finger during writing, and facilitating a writing on an approximately horizontal face such as a white board.  <P>SOLUTION: A guiding part 22 for guiding a fingertip so as to direct the index finger attached during writing in the approximately same direction as the pen point, is provided approximately at the center of an expanding diameter part 20 on a front cylinder part 2a whose diameter is gradually expanded from the front end side to the back end side constituting the writing utensil main body 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004304039-A (JP)
Title: Shield box
Inventor: KAWAGUCHI TOSHIYUKI
IPC: H05K9/00
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shield box that can shield electromagnetic waves easily, conveniently and surely.  <P>SOLUTION: The shield box 1 is housed in an enclosure to enclose electronic circuits on a wiring substrate as well as shield electromagnetic waves. It is a molded body formed like a box that is provided with a bottom wall 10, a side wall 7 that rises on the outer periphery of the bottom wall 10 and is connected therewith, and an opening that is formed being surrounded by the opposite edge of the side wall 7 to the bottom wall 10. At least either of an inner surface and an outer surface of the molded body is provided with a metallic thin film formed by physical vapor deposition, and when the shield box 1 is fixed to the wiring substrate, it is pressed onto the inner wall of the enclosure and it is partly and elastically deformed and the edge of the side wall 7 on the side of the opening is brought into contact with the wiring substrate.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004304727-A (JP)
Title: Method for designing alternate communication path
Inventor: SHINOMIYA NORIHIKO
IPC: H04L45/24
Filed: 2003-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To realistically shorten a recovery time of a communication path when a failure occurs.  <P>SOLUTION: A method for designing an alternate communication path of a communication network includes the steps of previously setting alternate communication path information to each communication node of an optical communication network (NW) constituted by a plurality of communication nodes each connected thereto, transferring a failure notification message including failure location information to each communication node from a failure detecting communication node (D) when a link failure or a failure of a communication node occurs, and switching communication paths in parallel by communication nodes which receive the failure notification message. An upstream side switching communication node (A) which has a least time for transferring the failure notification message from a failure detecting communication node (D) is selected from among the communication nodes which are located upstream of a position of the failure (F) on a present communication path (WP), and an alternate communication path which is constituted by the communication nodes each having a time not exceeding a failure notification time for notifying the failure to the upstream side switching communication node (A) is searched.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004306315-A (JP)
Title: Ink jet recording head, recorder employing it, and process for manufacturing ink jet recording head
Inventor: WATABE IKUTOMO
IPC: B41J2/05
Filed: 2003-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink jet recording head arranged to enhance the reliability, e.g. durability, production cost and recording performance furthermore from the total viewpoint, and to provide an ink jet recorder employing it.  <P>SOLUTION: A heating resistor is formed not by etching but by anodizing a specified part of a heating resistor layer across the total thickness of the layer as an insulating part. A protective film on the heating resistor is also anodized and the thickness of the protective layer at the circumferential edge part is varied stepwise toward the insulating part.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004309681-A (JP)
Title: Reflective liquid crystal display
Inventor: IWASA TAKAYUKI
IPC: G02F1/1335
Filed: 2003-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reflective liquid crystal display in which the parasitic capacitance between a signal line and a source line is decreased to suppress crosstalk without generating flickers.  <P>SOLUTION: The reflective liquid crystal display comprises: a semiconductor substrate 11 on which pixels each comprising a pixel transistor 14, a storage capacitor C and a reflective electrode 30 are arranged in the row direction and the column direction into a matrix form; a transparent substrate on which a transparent counter electrode 41 is formed opposing to the above plurality of reflective electrodes 30; and a liquid crystal 40 sealed between the substrates. In the liquid crystal display, a guard pattern 1A to which a fixed potential is supplied is disposed between the signal line 73 for supplying a video signal which is connected to the drain electrode 18 of the pixel transistor 14 arranged in each column and the source wiring 77A which is connected to the source electrode 20 of the pixel transistor 14 and in the same layer as the signal line 73, with the guard pattern 1A apart from both of the signal line 73 and the source wiring 77A.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004309337-A (JP)
Title: Inspection device of flow measuring device of fluid
Inventor: BETSUSOU DAISUKE
IPC: G01F25/00
Filed: 2003-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To achieve quickly and accurately a characteristic inspection of the whole body formed by integrating oscillators and a circuit part together, on background information that, in a flow measuring device, characteristics of the oscillators and the circuit part comprising a receiving circuit or a transmitting circuit exert an influence on flow measurement accuracy.  <P>SOLUTION: This inspection device for a plurality of oscillators 50, 51 and the circuit part 52 constituting the flow measuring device using an ultrasonic wave is constituted so that damping means 55, 56 of the ultrasonic wave are provided in front of the oscillators 50, 51, and that a propagation time of the ultrasonic wave is measured, while the distance 53 between the oscillators 50, 51 is changed by a moving part 70. Hereby, the characteristic inspection of the flow measuring device can be performed quickly and accurately.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004315885-A (JP)
Title: Plating processing system
Inventor: KAMIYA BUNGO
IPC: C25D21/08
Filed: 2003-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plating processing system for applying plating processing to a workpiece surface, wherein the volume of the clean washing water supplied into a washing tank can be reduced by regulating the volume of the washing water necessary for removing the soiling in the rinse tank while directly and objectively monitoring the soiling of the washing water in the rinse tank.  <P>SOLUTION: The plating processing system comprises a treatment tank in which a prescribed treating liquid is housed in order to subject the workpiece to the plating processing or the preliminary treatment thereof, the rinse tank in which the washing water is contained in order to rinse the workpiece and a supplying means which supplies the clean washing water to the rinse tank. The system is equipped with a soiling detection means for detecting the degree of soiling of the washing water in the rinse tank and a control means for controlling the volume of the washing water to be supplied by the supplying means based on the value detected by the soiling detection means.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004313508-A (JP)
Title: Game machine
Inventor: IOKI SADAO
IPC: A63F5/04
Filed: 2003-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a game from becoming monotonous by holding the establishment of acquired special winning and changing a cancellation condition in the case of canceling the holding by a prescribed cancellation condition in a pachinko slot game machine.  <P>SOLUTION: A game controller 50 performs a game in a specified game state of holding the establishment of the acquired special winning in the case that the special winning is acquired. The game controller 50 cancels the specified game state by a prescribed probability in the case that specified small role winning is acquired as the cancellation condition and makes the establishment of the special winning possible. Also, in the case that the special winning is established and the special game state of BB or RB or the like is generated, the kind of a small prize to be the cancellation condition is changed. Also, by preparing a specified mode in which the probability of canceling the specified game state by the cancellation condition is high and a mode in which the probability of canceling it is low and changing the mode as well together with the cancellation condition, the probability of canceling the specified game state is changed as well.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004313518-A (JP)
Title: Game machine
Inventor: HATTORI TAKATOMO
IPC: A63F5/04
Filed: 2003-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine capable of executing a game with freshness by using sensations other than a visual sensation that a human has, especially a time sensation, by executing a stopwatch function in the state of blinding an indication means movably provided on a game board surface.  <P>SOLUTION: In the case of winning a stopwatch game (S9:YES), the entire display screen of a liquid crystal display 10 is driven to be dark and completely masked and simultaneously timing by a timer T1 is started from the point of time at which a long hand 9 starts rotation (S31). In the case that a long hand stop button 14B is pressed (B32:YES), medals are put out on the basis of a compared result between time set in a RAM 38 and the time timed by the timer T1. Especially, setting is performed such that the medals are put out corresponding to the degree of a difference between the time timed by the timer T1 and the set time set in the RAM 38. Also, the setting is performed such that the number of the medals is increased as the difference between both of the time is small and they are put out.  <P>COPYRIGHT: (C)2005,JPO&NCIPI