baber/WOPTO huggingface dataset:
Patent JP-2004041073-A (JP)
Title: Method for producing nucleoside derivative
Inventor: NAGAHARA KIYOTERU
IPC: C12P19/38
Filed: 2002-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for reacting a 1-phosphorylated sugar derivative with a nucleic acid base derivative in the presence of a nucleoside phosphorylase to produce a nucleoside derivative, by which the highly pure nucleoside derivative can be produced at a low cost in an improved nucleoside conversion in high generality.  <P>SOLUTION: This method for producing the nucleoside derivative represented by formula (2) is characterized by reacting the 1-phosphorylated sugar derivative represented by formula (1) with the nucleic acid base derivative in the presence of the nucleoside phosphorylase and an ion exchange resin. Thereby, the nucleoside derivative can be recovered in the presence of the ion exchange resin in a high yield. The ion exchange resin can be used as a phosphate-trapping agent at a low cost, and the recovered phosphate can advantageously be recycled.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004049256-A (JP)
Title: Game system
Inventor: IOKI SADAO
IPC: A63F7/02
Filed: 2002-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game system capable of attracting members to a game house.  <P>SOLUTION: The game system provided with a member managing server which manages member data comprises: a member data managing means for managing the member data; a member information acquiring means for reading member information from a member information storage medium storing the member information for identifying the member in relation to the member data; an access means for receiving access to the member managing server by the member; a game amount data gathering means for gathering game amount data to be the evaluation index of the game amount of the member; an access data collection means for collecting access data regarding the access conditions to the member managing server of the member; and a display means for displaying at least the display object of the member. Then, the member managing server is provided with an updating means for updating display object information for deciding which display object is to be displayed on the basis of the game amount data and access data of the member.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004056285-A (JP)
Title: Image forming system, image forming apparatus, and information processing method
Inventor: HIROZAWA SAKURA
IPC: H04N1/00
Filed: 2002-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming system whereby an information processing control system at a remote place can instruct the image forming system on the number of sheets of image formation with respect to received image information even when no exclusive person in charge is resident in the image forming system at all times and when a person visits the image forming system to acquire the information, the person can immediately acquire copied matters.  <P>SOLUTION: The system utilizing a communication function to process optional FAX data D22 is provided with: a composite machine 200 having the communication function for receiving the FAX data D22 to form an image on the basis of the FAX data D22; a mobile phone 400 having the communication function to control the composite machine 200; and a communication means III for interconnecting the composite machine 200 and the mobile phone 400. When receiving the FAX data D22, the composite machine 200 informs the mobile phone 400 about FAX reception information D23, and when the mobile phone 400 receives the notice of the FAX reception information D23, the mobile phone 400 is operated to remotely control the composite machine 200 under an image forming condition.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004055230-A (JP)
Title: Non-aqueous electrolyte solution secondary battery
Inventor: SASAKI JO
IPC: H01M10/05
Filed: 2002-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a non-aqueous electrolyte solution secondary battery having excellent self-discharge properties and extremely small amount of capacity loss which is not recovered by recharging.  <P>SOLUTION: The non-aqueous electrolyte solution secondary battery has a positive electrode containing a lithium-containing composite oxide as a positive electrode active material, a negative electrode containing a negative electrode active material and non-aqueous electrolyte solution containing vinylene carbonate. A feature of the battery is that polymethylol content in the non-aqueous electrolyte solution is 100 ppm or less. In the case that the content of polymethylol is 100 ppm or less, self-discharge properties become excellent and capacity-loss which is not recovered by re-charging is reduced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004056338-A (JP)
Title: Image forming system
Inventor: USHIO MASARU
IPC: H04N1/00
Filed: 2002-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming system in which it is possible to present the result of a prediction to a user after predicting accurately to some extent the time until the completion of an image transfer to an information processor connected to a network during operation of a scanner of an image forming device.  <P>SOLUTION: The image forming device is characterized in that it is provided with a compression memory to store compressed image data, a printer/scanner controller connected to the network, an expander to expand the compressed image data, a transfer means to transfer the image data stored in the compression memory after it is expanded by the expander to the printer/scanner controller, and a remaining time arithmetic means to calculate the remaining time for the transfer by the transfer means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004056375-A (JP)
Title: Communication node and switching device
Inventor: TAJIMA AKIO
IPC: H04B10/291
Filed: 2002-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical network system which has a protective function and comprises low-cost communication nodes.  <P>SOLUTION: In the optical network system, an optical transmission device 101 has at least one optical transmitter 111 and one optical receiver 121, and sending and receiving optical signals to and from a counter node. A switching device 201 sends an optical signal from the transmitter 111 to an signal-sending transmission path 301, and an optical signal from a signal-receiving transmission path 302 to the receiver 121 when both transmission paths 301, 302 have no faults. On the other hand, the switching device 201 changes the connection of transmission paths to send an optical signal from the transmitter 111 to the signal-receiving transmission path 302 when a fault occurs on the signal-sending transmission path 301, while changing the connection so as to enable an optical signal that is to be received at the receiver 121 to come in through the signal-sending transmission path 301 when an fault occurs on the signal-receiving transmission path 302.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004049524-A (JP)
Title: Game machine, program, record medium
Inventor: TAKAGI MASAHIRO
IPC: A63F7/02
Filed: 2002-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a Pachinko machine capable of enhancing the interest in a game, by arousing attention of game players to kinds of lucky strike patterns.  <P>SOLUTION: The Pachinko machine has a table for selection of lucky strike patterns so that rate of selection (probability) is to be different for each kind of the lucky strike patterns selected as a final pattern for this time, in accordance with the kinds of lucky strike patterns ([000][111] to [999]) selected as the final patterns in the previous time. Thus, a difference in profit gained by a game player is caused since the ratio of the kinds of the lucky strike patterns selected as final patterns for this (next) time is different according to the kinds of the lucky strike patterns selected as the final patterns at the previous (this) time. Therefore, hoping a greater profit gained, the game player pays attention to the kinds of lucky strike patterns selected as final patterns, and as a result, more and more excited in the game.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004055341-A (JP)
Title: Switching device
Inventor: KOYAMA SHIGERU
IPC: H01H13/70
Filed: 2002-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a switching device capable of accommodating for high performance and multifunction without increasing the number of input and output ports of a microcomputer.  <P>SOLUTION: A switch matrix 6 is equipped with M pieces of first common conductive lines m1, m2, m3 and m4 to each of which one end of each operational switch is connected, and N pieces of second common conductive lines n1, n2, n3 and n4 to each of which the other end of the each operational switch is connected. A matrix input means 7b to which M pieces of first common conduction lines m1, m2, m3 and m4 are connected is installed. A matrix selection means 7c to which N pieces of second conductive lines n1, n2, n3 and n4 are connected is installed. An extension operational switch group 12 comprises operational switches 11 (switch members) each connected to M pieces of first common conductive lines m1, m2, m3 and m4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004078259-A (JP)
Title: Use control method of electronic product
Inventor: TABUCHI DAISUKE
IPC: G06Q30/06
Filed: 2002-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To impose use restriction proper to respective electronic products on individual electronic products without imposing an excessive burden on a product server.  <P>SOLUTION: A supplier system 10 uploads an electronic product 60 with a permission flag to the product server 30 by attaching the permission flag for indicating a use condition to the individual electronic products. The product server 30 stores a large number of electronic products 60 with the permission flags. A user system 30 acquires a user desired electronic product 80 from a product server 20, and processes the product so as to be usable in a user desired use mode, and also acquires the permission flag 70 attached to the electronic product from the product server 30 in that case, and controls which use mode (downloading, printing and preservation of a file) is permitted, or accounting processing when charged by determining whether to be charged or free of charge on the electronic product 80 on the basis of the permission flag 70.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004053429-A (JP)
Title: Flow rate measurement system
Inventor: IDE KIYOTOMO
IPC: G01F1/69
Filed: 2002-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To seal pure hydrogen used in a fuel cell system or gas generated out of a reformer, which is in the state that impurities and unreacted fuel in addition to hydrogen are mixed, not to leak out of a flow rate measurement system for measuring flow rate of gas.  <P>SOLUTION: In a flow rate measurement system for measuring flow rate of flammable gas, two or more sealing means are provided in the gap between parts constituting the flow rate measurement device so that the gas does not leak outside.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003075862-A (JP)
Title: Liquid crystal panel and its manufacturing method, and electronic equipment
Inventor: KANEKO HIDEKI
IPC: G02F1/1345
Filed: 2002-07-22
Abstract: PROBLEM TO BE SOLVED: To make wires formed on a pair of substrates securely and vertically conductive to each other irrelevantly to the position of a liquid crystal injection hole bored in a sealing material. SOLUTION: A liquid crystal panel 1 is constituted by sticking an element substrate 10 with lead-around wires 16 and a counter substrate 20 with scanning lines 25 together across the sealing material 30 and injecting liquid crystal between both the substrates through the liquid crystal injection hole 30a formed in the sealing material 30. The scanning lines 25 are made conductive to the lead-around wires 16 through conductive particles 32 dispersed in the sealing material 30. Here, scanning lines 25 having their ends nearby the liquid crystal injection hole 30a among the plurality of scanning lines 25 are made conductive to the lead-around wires 16 through conductive particles 32 dispersed in the vertical conduction part 37 or through conductive particles 32 of both the sealing material 30 and vertical conduction part 37.
Patent JP-2004049648-A (JP)
Title: Pachinko game machine
Inventor: KANAZAWA HIROSHI
IPC: A63F7/02
Filed: 2002-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a Pachinko game machine, stimulating a game player's feeling of expectation by performing foreseeing presentation and further enhancing the game player's pleasure when a bonanza occurs.  <P>SOLUTION: This prize winning time determination type game machine includes ten starting storages to be stored. In the Pachinko game machine, when the storage order of starting storages determined to perform bonanza foreseeing presentation (the so-called bonanza advance notice) among the accumulated and stored starting storages is an ascending order from the foreseeing presentation stop order predetermined to be the fourth, bonanza foreseeing presentation is not performed. Accordingly, after bonanza foreseeing presentation is performed to stimulate the feeling of expectation, foreseeing presentation is not performed so that the game player is discouraged, and afterwards, when a bonanza occurs later, the emotion of the game player can be raised from discouragement to rapture at a stroke.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003040060-A (JP)
Title: Parking support device for vehicle
Inventor: SHIMIZU YASUO
IPC: B60R21/00
Filed: 2002-07-24
Abstract: PROBLEM TO BE SOLVED: To enable a driver to easily and accurately stop a vehicle in a start position when moving the vehicle along a prestored moving locus to park the vehicle. SOLUTION: When the vehicle advances along a moving locus from the state of being stopped in the start position, instructions are given to change over to reverse from advance in a turn-around position, and when the vehicle backs along the moving locus from the turn-around position, the vehicle is guided into a target parking position. A vehicle door is provided with marks 24LL, 24LR, and the marks 24LL, 24LR are made to coincide with the lateral white lines of the parking position to easily and accurately stop the vehicle in the start position.
Patent JP-2004057839-A (JP)
Title: Air brush
Inventor: KITAJIMA KATSUAKI
IPC: B05B7/24
Filed: 2002-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a function, which enables a beginner to easily perform pull operation little by little while slightly pushing and drawing an operation lever at the beginning when a line requiring technique and experience is drawn, to a conventional air brush.  <P>SOLUTION: The operation lever 6 provided to an air brush body 1 has an inclined surface 60 formed to the front thereof to protrude while inclining from below to upper and the inclined surface 60 is brought into contact with the front edge 20a of the notch port 21 of the air brush body 1. At the beginning of operation for pushing and moving the operation lever 6, an air valve 5 is opened little by little within a range wherein the inclined surface 60 of the operation lever 6 and the front edge 20a of the notch port 21 come into contact with each other to slide and, at the same time, a needle 3 is allowed to retreat little by little. Anyone can simply perform the initial operation for drawing a line only by pushing the operation lever 6.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004061560-A (JP)
Title: Image forming apparatus and processing unit
Inventor: NAGAME HIROSHI
IPC: G03G21/00
Filed: 2002-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus and a processing unit performing cleaning to such an extent that influence is not exerted on image formation even in the case of a toner having an average circularity of 0.98 or 0.99, and stably maintaining a high-quality image free from unevenness, excellent in image density and having stability.  <P>SOLUTION: In the image forming apparatus using an indirect electrophotographic method where an electrophotographic photoreceptor, an electrifying device, an image exposure device, a developing device, a transfer device, a cleaning device and a fixing device are arranged at suitable positions so as to perform image formation, the electrophotographic photoreceptor is constituted by laminating an undercoating layer, a charge generating layer and a charge transporting layer on a conductive supporting body, and the charge transporting layer is at least an organic photosensitive layer. The apparatus is equipped with an elastic cleaning blade whose edge part served for toner removal while abutting on the electrophotographic photoreceptor has V shape or acute shape like a knife edge and which is arranged to counter abut on the electrophotographic photoreceptor.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004062694-A (JP)
Title: Layout method for large-scale circuit, program and recording medium
Inventor: MINAMI HIDETAKA
IPC: G06F17/50
Filed: 2002-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a layout method for a large-scale circuit that obtains the most adequate layout considering timing and wiring congestion degree of a logic device to be designed, when an LSI logic device is designed.  <P>SOLUTION: When the layout of a logic circuit, wiring and so on in a large-scale integrated circuit is designed, a net list, which represents connection relations of logic circuit layout information, wiring information and so on, and timing restrictions are read in (S1 and S2), a high fanout net, in which the number of output fanout of each logic circuit becomes high fanout, is extracted from the net list (S3), the layout of the logic circuit is performed by timing-driven layout method on the basis of the read information on the net list and timing restrictions (S6), load distribution is executed to the extracted high fanout net in consideration of the layout of the logic circuit (S7), and a clock tree is established to the output of each logic circuit (S8), and then load-distributed and optimal layout is obtained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004063045-A (JP)
Title: Method for controlling laser output and apparatus for the same
Inventor: MORITA TOKUSHIGE
IPC: G11B7/125
Filed: 2002-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that a laser output is deviated from an adequate level by differences in mechanical mounting states and use environments at the time of actual use and at the time of process inspection even if the set value of a laser output setting circuit is adjusted in the process inspection of an optical head.  <P>SOLUTION: The laser beam put off monitor output value which is the monitor output value received by a photodetector 3 for monitor when the laser beam of a laser beam source 1 is put off is measured and the beam source 1 is driven by setting a set value for setting a driving level for driving the beam source 1 to a prescribed default value. The beam source 1 is driven by lowering the level of the set value at every prescribed interval from the default value and a reference set value to set the driving level of the beam source 1 at the point of the time the monitor output value of the photodetector 3 for monitor attains the value equal to the laser beam put out monitor value is detected. The set value in driving the beam source 1 is then set on the basis of the reference set value.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004071241-A (JP)
Title: Circuit breaker
Inventor: SATOU AKIFUMI
IPC: H01H73/02
Filed: 2002-08-02
Abstract: <P>PROBLEM TO BE SOLVED: To lock and retain a movable contact opened by receiving an electromagnetic repulsive force of an overcurrent in the opened position in a simple structure effectively utilizing an assembly of the movable contact, a contact pressure spring, and a contact holder.  <P>SOLUTION: This circuit breaker is so formed that the movable contact 4 is retained in the contact holder 5 with its assembled with a double torsion spring 7 and the movable contact 4 is opened using the electromagnetic repulsive force operating between a fixed contact and the movable contact when flowing the overcurrent as the driving force. This circuit breaker is formed with a latch part 4b projecting from the rear surface of the movable contact into a square shape, provided with a lock pin 11 impelled to a lock position by the torsional coil spring in the contact holder matching with the moving locus of the latch part, and the latch part is latched with the lock pin when opening the contact by the electromagnetic repulsive force, so that the movable contact is locked and retained in the opened position.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004071722-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: ITO OSAMU
IPC: H01L29/786
Filed: 2002-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the parasitic diode leak current between a body and source/drain which occurs in an SOI transistor with a body contact.  <P>SOLUTION: A mask region 117 defined to open only a body contact region 126 is set in a transistor forming region 102N, and impurity is angle-injected toward a lower layer of a gate electrode 109. A p-type diffusion layer of high concentration is formed just below a gate sidewall of the body contact region by a manufacturing method. Thus, the abnormal leak current caused by permitting a crystal defective layer in pn junction between the body and the drain/source to become a center of reconnection is prevented from flowing.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004069544-A (JP)
Title: Method for checking output of output terminal and semiconductor integrated circuit device
Inventor: MORITA JUNZO
IPC: H01L27/04
Filed: 2002-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To improve the throughput by decreasing the frequency to clean the probe tip of a power terminal of a probe, in which there is no need to take into account the current amount which flows from the power terminal of the probe.  <P>SOLUTION: The operational power is supplied, by pressing the power terminal 5 of the probe against a power input terminal 4 to apply an operational voltage for making respective gate electrodes of P-channel transistors from 3-1 to 3-n independently execute on-operations and off-operations. Among open drain terminals from 2-1 to 2-n, because the output level of the open drain terminal corresponding to the transistor executing the on-operation is at H-level, the relevant transistor among the P-channel transistors from 12-1 to 12-n is in the off-operation. As a result, among external circuits from 11-1 to 11-n, the external circuit corresponding to the transistor executing the on-operation becomes invalid, and the current path to a test power source 22 will not be established.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004066413-A (JP)
Title: Impact tightening power tool
Inventor: TANAKA HIROTADA
IPC: H02P6/24
Filed: 2002-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an impact tightening power tool capable of tightening a screw etc. with optimal tightening torque.  <P>SOLUTION: When the difference between the number of rotations of a motor 15 and the number of rotations of an anvil 40 reaches the difference of the number of rotations based on the torque control switch 36, the motor 15 is stopped to rotate.  <P>COPYRIGHT: (C)2004,JPO