baber/WOPTO huggingface dataset:
Patent JP-2004151347-A (JP)
Title: Led array exposure device and image forming apparatus having the same
Inventor: OBA TADASHI
IPC: H04N1/23
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an LED array exposure device capable of greatly reducing density variations and streaks by taking development bias correction into account for correction of a quantity of light and correction of the area of a beam, and to provide an image forming apparatus having the exposure device.  <P>SOLUTION: In the LED array exposure device, a beam area correction relative to a variation in the area of a beam of each LED light-emitting element which is transmitted through a lens array overlaps weighting for adjusting beam area correction in accordance with the degree of a development bias, in order to correct a quantity of light.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004157155-A (JP)
Title: Liquid crystal display element and method for manufacturing the same
Inventor: NAKANO KEIKO
IPC: G02F1/1341
Filed: 2002-11-01
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem associated with lowering of contrast on a part where a difference in level exists on a substrate, i.e. on a part where alignment controllability of an alignment layer is low and on a part where bristles of a rubbing cloth are disordered as a result liquid crystal molecules are not aligned with a rubbing direction on these parts.  <P>SOLUTION: It is necessary to make a liquid crystal 4 be parallel to the rubbing direction when the liquid crystal 4 is initially brought into contact with an interface of the alignment layer. For this reason, a first interfacial liquid crystal layer parallel to the rubbing direction is formed by using a method to facilitate movement of liquid crystal molecules by heating the substrate 1 when the liquid crystal 4 is brought into contact with the alignment layer or a method to make liquid crystal vapor be adsorbed to the substrate 1 in advance and subsequently the bulk of the liquid crystal is uniformly aligned.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004157661-A (JP)
Title: Information display processor, method therefor, program therefor, record medium recorded with the program, input device and information processor
Inventor: OISHI HIRONORI
IPC: G06F3/048
Filed: 2002-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information processor easily executing selection and setting of a plurality of pieces of hierarchical information.  <P>SOLUTION: Pressing operation in a left-side peripheral edge of a turning knob is detected by a first input means 451, and the left-side pressing operation is recognized by an operation signal acquisition means 441a. A left-side display are of a display means 460 is set to a control possible state by a hierarchy display selection means 441b, and display of a display mode of the selected effect is executed by a selection display control means 441c. When detecting and recognizing rotation operation of the turning knob, an in-hierarchy information switching means 441d switches and displays the plurality of pieces of information positioned in a hierarchy displayed in the left-side display area. When detecting and recognizing push-down operation of the turning knob, the switched and displayed information is decided. By detecting and recognizing pressing operation in a right-side peripheral edge, display control of a right-side display area is enabled, and information of a lower layer belonging to the information of the decided hierarchy can be similarly switched and decided. The hierarchical information can be easily recognized.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004154428-A (JP)
Title: Game machine
Inventor: HOYA MAKOTO
IPC: A63F7/02
Filed: 2002-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine which reserves a sufficient storage area for control programs and realizes multi-colored dynamic displays of wide variations.  <P>SOLUTION: A series of fluctuation patterns of a fluctuation display is specified by a fluctuation pattern specifying command. The fluctuation pattern specifying command is produced by fluctuation pattern determination processing (S32) on the basis of a game state (or a value of a command pointer), a byte table of a superior fluctuation pattern specifying command, and a value of a search pointer. Thus, since the fluctuation pattern specifying commands need not to be stored individually in a ROM, a storage capacity of the ROM is not squeezed even if the game machine has a total of 666 kinds of ample fluctuation patterns. Consequently, the game machine reserves the sufficient storage area for control programs in the ROM and realizes the multi-colored fluctuation displays of the wide variations.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004160682-A (JP)
Title: Injection molding method
Inventor: OKADA HARUO
IPC: B29C45/64
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a running cost by a method in which mold opening obtained from the elongation of a tie-bar is waveform-indicated on the display scope of a monitor, injection molding by proper mold clamping force is made possible from the mold opening, and an excess power consumption for mold clamping is saved.  <P>SOLUTION: In the method, the elongation of the tie-bar during an injection process is detected in reference to the elongation of the tie-bar at the end of a mold clamping process. The detected value is converted into mold opening to be waveform-indicated on a time base display scope and/or a position base display scope. Mold clamping force proper for the injection molding of a molding is confirmed from the mold opening by the waveform indication to be set up.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003229116-A (JP)
Title: Storage battery
Inventor: MATSUYAMA YASUNOBU
IPC: H01M2/30
Filed: 2002-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a storage battery applied with a terminal having a screw part at the top part which has a rotation stop function so as not to damage the conductive function between the terminal and the pole plate, even if an outside force is applied to the terminal.  <P>SOLUTION: This is a storage battery in which a terminal section 8 of the storage battery is formed by embedding a leg part 12 of a first terminal member 1 in a second terminal member 2, and a threaded part 13 provided at the top face of the first terminal member 1 is exposed from a battery case lid 4 of the storage battery. A rotation stop means is provided at the top part of the first terminal member 1 which is not embedded in the second terminal member 2. A step portion at the boundary of the top part and the leg part of the first terminal member is tapered or is made nearly in arc shape.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004164787-A (JP)
Title: Optical disk device
Inventor: IMAGAWA SEIJI
IPC: G11B7/085
Filed: 2002-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To shorten a processing time for sweeping operation in pulling-in a focus servo and adjusting a focus amplitude, and also to prevent the pulling-in of the focus servo from failing due to the wobbling and vibration of the disk.  <P>SOLUTION: In the pulling-in of the focus servo of the optical disk, and amplitude adjustment of an inter-focus layer jumping or focus error signal, an optical spot position and moving speed are accurately controlled by providing an objective lens with micro-vibrations by a high-frequency signal, comparing the phase of the high-frequency component of the focus error signal with that of the original high-frequency signal, and discriminating between the positive feedback area and the negative feedback area of an S-character signal, and thereby not only the operational stability is improved, but also the processing time is shortened.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004167605-A (JP)
Title: Polishing pad and polishing device
Inventor: HIRAKI HIROHISA
IPC: B24B37/24
Filed: 2002-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polishing pad and a polishing device using the polishing pad improved in the polishing rate and polishing property such as plane uniformity while reducing the formed amount of scratches.  <P>SOLUTION: Concentric grooves and holes are mixed and uniformly distributed in a polishing surface of the polishing pad 1. The groove pitch in this case is preferably in a range of 1-3mm, further preferably in a range of 1-2mm. The groove width is preferably in a range of 0.1-0.4mm, further preferably in a range of 0.2-0.3mm. The groove depth is preferably in a range of 0.3-0.8mm, further preferably in a range of 0.35-0.5mm. As for the holes, the inner diameter of the holes is preferably in a range of 0.5-3.0mm, and the distribution density of the holes is preferably two/cm<SP>2</SP>-five/cm<SP>2</SP>.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004167299-A (JP)
Title: Co reduction catalyst, its manufacturing method, and exhaust gas cleaning system
Inventor: ITO JUNJI
IPC: B01J23/76
Filed: 2002-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a CO reduction catalyst for selectively reducing CO from a gas in which H<SB>2</SB>coexists with CO even after this catalyst is subjected to high temperature endurance and to provide a method for manufacturing this catalyst and a system for cleaning exhaust gas.  <P>SOLUTION: This CO reduction catalyst contains copper, alumina and an oxygen storage material having the function of restraining alumina from becoming α-alumina. This catalyst is manufactured by supporting the prescribed oxygen storage material such as magnesium and lanthanum on alumina and then supporting copper on the oxygen storage material-supported alumina. This system for cleaning exhaust gas is constituted so that this catalyst is arranged on the upstream side of an exhaust gas flow passage and a NOx removal catalyst is arranged on the downstream side of this catalyst in the exhaust gas flow passage.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004172818-A (JP)
Title: Electronic information sharing system
Inventor: MOCHIZUKI MISATO
IPC: G06Q10/10
Filed: 2002-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system for sharing electronic information among a plurality of mobile terminals for attaining distribution of loads of a data delivery source and efficient utilization of a network band.  <P>SOLUTION: A file sharing management system 1 provides a contrivance for collecting storage information items of open files stored in a plurality of mobile terminals 4 belonging to a particular community and providing a list of the open files to the mobile terminals 4 belonging to the community, a contrivance for designating an optimum distribution source among the mobile terminals 4 storing the open files on the basis of presence information of the terminals in response to a distribution request of the open files from any of request source mobile terminals 4 and transmitting the open files from the designated mobile terminal 4 to the request source mobile terminal 4, and a contrivance for counting a communication data amount resulting from transmitting the open files from each of the mobile terminals 4 to the other mobile terminals in the community so as to measure the contribution of efficient utilization of the network by each mobile terminal 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004170701-A (JP)
Title: Musical performance information recording apparatus and program
Inventor: HIROI MAKOTO
IPC: G10H1/00
Filed: 2002-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To generate intended musical performance information through easy operation by enabling normal recording operation and real-time recording operation to be both used.  <P>SOLUTION: When a grid rec. switch 45 is pressed, musical performance timing T allocated thereto is determined as musical performance timing T(R) for recording and a GREC event is written in a pattern to be recorded at a position corresponding to the musical performance timing T(R) for recording. When pad switches 47 and 48 are operated during grid rec. function operation, musical performance T(R) for recording RTREC event is determined according to the operation timing of the switches and the RTREC event is written in the pattern to be recorded at a position corresponding to the musical performance timing T(R) for recording.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004178943-A (JP)
Title: Discharge lamp lighting device
Inventor: NOJIRI HIROHIKO
IPC: H05B41/24
Filed: 2002-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To increase the efficiency of in an electric discharge lamp lighting device uniformly correcting illuminance regardless of lighting time.  <P>SOLUTION: A switching element Q1 and a switching element Q2 are turned on/off by turns by a signal from a drive part 7 to convert direct current voltage into the rectangular wave voltage of high frequency. A resonance circuit 4 converts the rectangular wave voltage into sine wave-like alternating voltage and applies it to a discharge lamp La. An illuminance correction circuit 11 corrects lowering of the illuminance due to degradation of the discharge lamp La in connection with the cumulative lighting time of the discharge lamp La by increasing the supply voltage to the discharge lamp La. When a lamp current increases as the supply voltage to the discharge lamp La increases, and when enough electrons are emitted from a filament F only with the lamp current, a switching element Q3 is turned off.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004173999-A (JP)
Title: Game machine
Inventor: NAKAMURA MAKOTO
IPC: A63F7/02
Filed: 2002-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine capable of suppressing the increase of cost when providing a locking device in order to enhance a security performance.  <P>SOLUTION: This Pachinko game machine 1 is provided with a game panel 5 on the rear side of a front face frame 3. At this game panel 5, a normal prize-winning chucker 11, a variable prize-winning device 12, an operation chucker 13, a variable display device 14, etc. are arranged. The locking device is provided for keeping the state of closing a first member with a second member or the state of fitting the second member to the first member. The locking device is provided with: a main body part operated by a specific operation means; and a movable part supported by the main body part. Locking is performed by insert-holding the first member and the second member by an engaging part and the movable part provided at the main body part. Unlocking is performed by releasing insert-holding by operating the movable part. It is permitted to remove the locking device.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004174986-A (JP)
Title: Wooden block, wooden block pavement and wooden panel
Inventor: OKAJIMA TATSUO
IPC: B27K5/00
Filed: 2002-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multi-purpose wooden block or panel having a sufficient strength while applying a natural texture of growth rings.  <P>SOLUTION: The strength required for the wooden block 1 is obtained by impregnating, with a resin, a wood piece having a growth rings-appeared cross section as a designed face 1a without disrupting a growth rings pattern of the face 1a. Since the designed face 1a has a silicified wood texture by a resin coating film, it is possible to obtain the wooden block 1 in which the texture of growth rings pattern is sufficiently applied. Such a wooden block 1 can attractively be used for various applications such as a pavement material for road surface decoration, wall material for decorating wall surfaces, indoor floor material, playing piece, bench, table, sign or monument. The figure is an example of using as the pavement material by bonding the wooden blocks on a foundation 2 with a fixing agent 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004180457-A (JP)
Title: Driving servomotor for medical equipment and servomotor
Inventor: ITO KENICHI
IPC: H02K3/47
Filed: 2002-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To secure high positioning accuracy even if sterilizing process by high-temperature pressurized steam is performed.  <P>SOLUTION: Ball bearings 2 are fitted to both ends in the axial direction of a casing 1 functioning as a stator core. The ball bearings 2 have rollers made of ceramics. A stainless shaft 3 having a permanent magnet 4 and a magnetic disk 5 on the outside circumferential part is supported between the ball bearings 2 in such a way as to be rotatable. On the inside circumferential surface of the casing 1, 6 pieces of air-core coils 7 fixed to the outside circumferential surface of a thin wall ring 8 is arranged. Also, a Hall element 9 for detecting the magnetic poles of the permanent magnet 4 and an MR element 10 for detecting the magnetic poles of the magnetic disk 5 are arranged on the inside circumferential surface of the casing. The air-core coil 7, the Hall element 9, and the MR element 10 are integrally formed with a resin 12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004179502-A (JP)
Title: Method for spice parameter extraction, spice calculation and device analysis of partial depletion type soi mosfet
Inventor: HOUGIYOKU MITSURU
IPC: G06F17/50
Filed: 2002-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To rationalize procedures for SPICE parameter extraction, SPICE calculation and device analysis of a partial depletion type SOI MOSFET.  <P>SOLUTION: In the case of setting a prescribed parameter (processing S11), a parameter for describing a body current characteristic is not extracted and body current is evaluated as 0 (zero) (processing S11a). Instead of the parameter for describing the body current characteristic, the information of a steady state in circuit operation, i.e. body charge amount or body potential vibration, which is essentially found out from the body current characteristic is treated as a macro parameter including body current characteristic information (processing S11b). After setting the parameter including the macro parameter, SPICE calculation for transient analysis is performed (processing S12).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004180194-A (JP)
Title: Clock front-loading circuit
Inventor: ONOE KOJI
IPC: H03K5/13
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a clock front-loading circuit which can be constituted of a logic circuit and in which a delay amount does not have to be adjusted even in a clock signal with a high frequency and even within an error range.  <P>SOLUTION: A first delay circuit 10 sequentially delays a clock signal, the level of a clock signal of a corresponding delay output is latched at timing at which the level of the clock signal changes, and a clock signal corresponding to a latch output that stores the level of one side of a change point where one level changes to the other level is decoded at timing when the level of the clock signal next changes. A second delay circuit delays the decoded output minutely to latch the decoded output, and outputs a clock signal corresponding to the latch output that stores the level of one side of the change point where one level changes to the other level as a front-loading clock signal at timing when the level of the clock signal next changes.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004186870-A (JP)
Title: Video conference method, processing method of user terminal, user terminal, program, and recording medium
Inventor: HONDA SHINKURO
IPC: H04N7/15
Filed: 2002-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To attain communication in a sense of safety while delivery of its own voice to an opposite party is directly confirmed.  <P>SOLUTION: When a user terminal 4 receives a voice signal sent from an opposite party of a conference via a network 5 (step S1), voice level information denoting a voice level of voice particularized by the voice signal is generated (step S2), the voice level information generated in this way is transmitted to a control server apparatus 3 via the network 5 (step S3). The voice level information transmitted to the control server apparatus 3 is distributed to a user terminal 2 of a participant of the conference via the network 3 (step S4). The user terminal 2 to which the voice level information is distributed visually displays a voice level specified by the voice level information (step S5).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004183423-A (JP)
Title: Exterior material fixing structure for external heat insulating structure
Inventor: INABA HIROSHI
IPC: E04F13/08
Filed: 2002-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the fall and detachment of a decorative exterior wall material or decorative exterior flooring from an exterior wall or floor backing material even if a heat insulating layer is burnt by a fire or the like.  <P>SOLUTION: This exterior material fixing structure is provided with the exterior wall backing material 1 made of foamed synthetic resin material with heat insulating property and stuck to the surface of a skeleton wall B; the decorative exterior wall material 11 such as a brick, tile, siding or block having a shallow groove part 3 that can form an air flow layer P; and hanging support members 21 arranged in a vertically spaced manner so that the projecting direction is inclined at an angle of elevation to the surface of the exterior wall backing material 1, to hang and hold the decorative exterior wall material 11 to the exterior wall backing material 1 for vertically adjacent arrangement. A fixing means Q provided for fixing the hanging support members 21 indirectly to the surface of the skeleton wall B is provided with a support contact member 5 fittingly disposed in a deep groove part formed recessed in the surface of the exterior wall or floor backing material to hang the hanging support member 21, and a first fastening means 8 for holding a deep groove bottom part of the exterior wall or floor backing material between the support contact member 5 and the surface of the skeleton wall B to fasten and fix them.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004193739-A (JP)
Title: Voip network system
Inventor: NAKAHARA TERUO
IPC: H04L12/66
Filed: 2002-12-09
Abstract: <P>PROBLEM TO BE SOLVED: To build up a VoIP network system at low cost wherein terminals using different network protocols are intermingled by allowing a gateway apparatus to apply network protocol conversion only to an access request needing the conversion.  <P>SOLUTION: A management server 3 receiving an access request 12 from a terminal 1A using the IPv4 to a terminal 1B using the IPv6 decides that the terminal 1B cannot directly be connected to the terminal 1A, returns an access request destination revision notice 13 including a host name 'gwv6.hoge.com' of the gateway speaker 2 having an IPv6 conversion function usable by the terminal 1B to the terminal 1A, the gateway apparatus 2 transmits a connection request 15 leading to the terminal 1B to the management server 3 in response to the access request 14 under the host name from the terminal 1A and transmits an access request 17 to the terminal 1B by using IPv6 on the basis of an access request destination revision notice 16 returned from the management server 3 in response to the access request 15.  <P>COPYRIGHT: (C)2004,JPO&NCIPI