baber/WOPTO huggingface dataset:
Patent JP-2005092055-A (JP)
Title: Developing roller and developing device
Inventor: YAGISHITA TAKESHI
IPC: G03G15/09
Filed: 2003-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a developing roller which has simple connection with strong connection force between a plastic magnet roller and a rare earth magnet and is superior in both productivity and cost regarding an SLIC developing roller constitution.  <P>SOLUTION: A developer carrier is composed of a developing sleeve and a magnet roller installed inside the sleeve. The developing roller visualizes a latent image by bring a magnetic brush into a sliding contact with a latent image carrier, the magnetic brush being formed by causing the developer to be napped by a developing magnetic pole of the magnet roller. At least the developing magnetic pole of the magnet roller is formed of the rare earth metal magnet. The magnet roller includes the rare earth metal magnet 1 and the plastic magnet roller 3 with a recessed part with which the rare earth metal magnet 1 is engaged through an adhesive 4. A chamfer 1a for prevention of the protrusion of the adhesive is formed on the wall surface of the recessed part of the plastic magnet roller 3 or on the the outer circumferential surface of the rare earth metal magnet 1 facing the wall surface of the recessed part.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005100665-A (JP)
Title: Electrode for fuel cell
Inventor: NAKADA KEIICHI
IPC: H01M8/02
Filed: 2003-09-22
Abstract: <P>PROBLEM TO BE SOLVED: To restrain degradation of efficiency of a fuel cell caused by projection of fibers included in an electrode, in an electrode for a fuel cell jointed to an MEA having an ion-exchange membrane and a catalyst layer.  <P>SOLUTION: This electrode for the fuel cell is jointed to an MEA having an ion-exchange membrane and a catalyst layer. The electrode is provided with: a first gas diffusion layer having a first joint surface to be jointed to the MEA, and containing first fibers in its inside; and a second gas diffusion layer having a second joint surface jointed to the first gas diffusion layer, and containing second fibers in its inside. The first gas diffusion layer is so structured that the number per unit area of the first fibers wherein each angle thereof with respect to the first joint surface in the first joint surface is larger than a predetermined value is set smaller than the number per unit area of the second fibers wherein each angle thereof with respect to the second joint surface in the second joint surface is larger than a predetermined value.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005101720-A (JP)
Title: Partial image coding device
Inventor: TAKISHIMA YASUHIRO
IPC: H04N19/61
Filed: 2003-09-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a partial image coding device capable of reducing a processing load of coding processing when segmenting a partial image from a base image, coding the images and transmitting them.  <P>SOLUTION: A base image coding preprocessor 22 divides a base image into blocks, obtains preprocessing data including an optimum motion vector and an orthogonal converting coefficient for each block according to rules described in a reference block description table, and stores the obtained data. A partial image position input 23 inputs the initial position and movement speed of the partial image segmented from the base image. A partial original image generator 24 determines the size and position of the partial image. In addition, this position is determined so as to be spaced from the reference position of the base image per block or macroblock. A partial image coder 25 obtains the preprocessing data concerning the partial image from the preprocessor 22, applies quantization and variable length processing to the obtained data, and delivers the processed data.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005100504-A (JP)
Title: Phase change information recording medium and its recording and reproducing method
Inventor: IWASA HIROYUKI
IPC: G11B7/259
Filed: 2003-09-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a phase change optical disk such as a DVD+RW and a DVD-RW which has excellent overwrite characteristics in high-speed recording, and also provide its recording and reproducing method.  <P>SOLUTION: The phase change information recording medium records, reproduces and deletes a mark by the modulation of the binary value or larger of light intensity by using converging light having a wavelength of 660±30 nm. On the substrate of the recording medium, at least a reflection layer, an upper part protection layer, a phase change recording layer, a lower part protection layer, an adhesive layer and a transparent substrate are provided in order, and the adhesive layer comprises a UV-curing resin.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005096699-A (JP)
Title: Aiming device for vehicle lamp
Inventor: SAKAI HITOSHI
IPC: B60Q1/06
Filed: 2003-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aiming device for a vehicle lamp capable of being constructed compactly despite its arrangement in which the engaging direction of an aiming bracket with a vehicle body is parallel with the tool inserting direction.  <P>SOLUTION: The aiming device for the vehicle lamp is structured so that a working hole 2331 (2551) to admit a a tool D to pass through an engaging hole 311 formed in a bumper (vehicle body) 30 is provided for engagement of the tool D with an aiming screw 21 in the aiming bracket 23 to support the aiming screw 21 or in the engagement part 233 (255) formed in an engaging member 25 for engaging the aiming bracket 523 with the vehicle body, wherein the inserting direction of the lamp 10 is made identical to the mounting direction of the aiming bracket 23 or the engaging member 25 on the vehicle body, and further with it, the tool inserting direction is arranged to be parallel.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005106857-A (JP)
Title: Hologram brittle sticker
Inventor: ISHIDA TADAHIRO
IPC: G02B5/32
Filed: 2003-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hologram brittle sticker, whose manufacturing process is simple and whose brittle pattern is invisible and a manufacturing method therefor.  <P>SOLUTION: The hologram brittle sticker has a base material, a peeling layer formed on the base material, a hologram layer formed on the peeling layer, a reflecting layer formed on the hologram layer, and an adhesive layer formed on the reflecting layer, and is characterized in that the peeling layer and hologram layer has an adhesion part, where the adhesive strength between the base material and peeling layer is large and a peeling part where the adhesive strength between the base material and peeling layer is small, and the total thickness of the peeling layer and hologram layer at the adhesion part is smaller than the total thickness of the peeling layer and hologram layer at the peeling part.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004122235-A (JP)
Title: Tangential direction type form rolling device for machine tool
Inventor: ALLART PAUL W
IPC: B21H3/04
Filed: 2003-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tangential direction type form rolling device which is fitted to a machine tool to selectively perform the form rolling of a screw or other desired surface on a workpiece.  <P>SOLUTION: This tangential direction type form rolling device mainly includes a body 21, and a pair of arms 22L and 22R having proximal edge portions 23L and 23R and distant edge portions 24L and 24R which are pivotably attached to the body. Rolls 28L and 28R are fitted to the distant edge portion of each arm, and act on the workpiece. A wedge 29 is fitted to the body. An actuator 30 is fitted to the body to change the space between roll axes. This improved form rolling head can incorporate a quick release mechanism to fit the roll to the arm of the machine tool device.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005103859-A (JP)
Title: Ink supply system, recording apparatus, recording head, and liquid supply system
Inventor: INOUE RYOJI
IPC: B41J2/175
Filed: 2003-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To rapidly and smoothly eliminate gas, which is a hindrance to an ink use operation and an ink supply operation, from inside an ink supply passage of a sealing system formed between an ink tank and a recording head, without being attended with complication of a structure.  <P>SOLUTION: The ink tank 10 and a liquid chamber 50 on the side of the recording head 20 are made to communicate with each other by channels 53 and 54; the inside of the liquid chamber 50 is partitioned into a first area R1 on the side of the ink tank 10 and a second area on the side of the recording head 20 by a filter 23; and a meniscus of ink, which is formed in the filter 23, is broken by pressure of gas in the second area R2, so that the gas can pass through the filter 23 so as to be discharged into the ink tank 10 from inside the first area R1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005105454-A (JP)
Title: Helmet
Inventor: KURATA YASUHIRO
IPC: A42B3/06
Filed: 2003-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a helmet having a structure enabling a shock-absorbing liner to be easily assembled at an accurate position on the shell body.  <P>SOLUTION: The shock-absorbing liner has a bottom 21 on the surface 18 of an interior pad side as a curved convex surface. In this liner, a plurality of wall parts 23... are erected on the bottom 21 toward the surface 19 on the shell body side as a curved concave surface, and the curved concave inner surface of the shell body 11 is provided with engagement parts 25 engageable with the respective tips 24 of the wall parts 23...  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005105661-A (JP)
Title: Long airtight sheet for corner
Inventor: KUDO RYUICHI
IPC: E04B1/684
Filed: 2003-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a long airtight sheet for a corner part provided with an L-shaped part on a cross section and capable of securely providing a right angle in the L-shaped part irrespective of its small thickness and performing easy construction at site.  <P>SOLUTION: A plurality of linear reinforcing ribs 4 extending continuously from one side 1b to the other side 1c crossing a bent part 1a of the L-shaped part through the bent part 1a are provided in the longitudinal direction of the sheet at an interval in the L-shaped part. The reinforcing rib 4 may be formed by forming one face of the sheet 1 into a recessed part and a recessed part corresponding part on the other face into a projecting part.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005108343-A (JP)
Title: Optical recording medium and manufacturing method of optical recording medium
Inventor: KONDO ATSUSHI
IPC: G11B7/24038
Filed: 2003-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical recording medium and the like wherein reproducing signal characteristics from two recording layers are uniform.  <P>SOLUTION: In the optical recording medium 1, a first substrate 11A, a first recording layer 21A consisting of organic dye, a fist reflection layer 31A, a translucent intermediate layer 4, a second recording layer 22A consisting of organic dye, a second reflection layer 32A and a second substrate 12A are successively laminated, the first substrate 11A has a first groove G1A on the first recording layer 21A side and the intermediate layer 4 has a second groove G2A on the second recording layer 22A side. The first and the second grooves G1A and G2A have the same phase structure when viewed from the first substrate side and the first and the second recording layers 21A and 22A preferably have the same phase structure when viewed from the first substrate side.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005106218-A (JP)
Title: Pipe renewing method and renewing pipe manufacturing device
Inventor: KITAYAMA YASUSHI
IPC: B29L23/00
Filed: 2003-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pipe renewing method and a renewing pipe manufacturing device, capable of achieving easy and prompt construction, providing extremely reduction in sectional surface area after renewal with minimum manpower required for construction, and eliminating fitting failures such as biting of back filling material into a profile fitting portion.  <P>SOLUTION: In this pipe renewing method, a band plate shaped profile having the fitting portions on both side edge portions is wound inside an existing pipe in a spiral condition, both the side edge portions are fitted with each other to form a spiral pipe, the back filling material is filled in a gap between the existing pipe and the spiral pipe at the timing of winding the profile for lining the inner periphery surface of the existing pipe. The existing pipe is renewed by providing a time gap between the process to form the spiral pipe by winding the profile in the existing pipe in the spiral condition, and the process to fill the back filling material in the gap between the existing pipe and the spiral pipe.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004166249-A (JP)
Title: Conferencing using flexible connection ports
Inventor: WANG JIAN
IPC: H04L29/06
Filed: 2003-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method, system and computer program product for conferencing without requiring communication using a specific connection port.  <P>SOLUTION: Performing conferencing without requiring communication using a specific connection port. A software module receives a function call from a conferencing application. The function call may include high-level instructions to perform a basic conferencing function, such as the communication data from a specific buffer area. The software module then performs all of the details necessary in order to establish and maintain a connection with a conferencing server. while the conferencing application may be configured to optionally perform teleconferencing using a particular conferencing protocol and a particular conferencing connection port without the use of the software module, the software module may also be optionally used to establish, maintain, and exchanging conferencing information over an entirely different port when, for example, the usual conferencing connection port is not available.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005103189-A (JP)
Title: Remaining ball management system for game machine
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 2003-10-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique of easily grasping and managing information relating to remaining balls in a game machine.  <P>SOLUTION: A remaining ball management device stores player information prepared in advance for a player and the information relating to the number of the remaining balls held by the player by correlating both pieces of information for each player, stores a message transmitting an action to be taken to the player in correspondence with the condition to display the message, and displays a corresponding message in the case that a display condition is satisfied. The message display condition refers to the number of the remaining balls of the player or the registration frequency of the number of remaining balls. The message may be related to the player.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005113712-A (JP)
Title: Exhaust emission control device of internal combustion engine
Inventor: TAMURA YASUKI
IPC: B01D53/94
Filed: 2003-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust emission cleaning device of an internal combustion engine, in which the exhaust emission cleaning performance is optimized in a catalyst converter.  <P>SOLUTION: There is provided with an air-fuel ratio forced modulation means to forcedly modulate the air fuel ratio of exhaust emission flowed into the catalyst converter to a lean air-fuel ratio side and a rich air-fuel ratio side periodically, and a target air-fuel ratio setting means to set the target value of the exhaust emission's air-fuel ratio modulated by the air-fuel ratio modulation means. The target air-fuel ratio setting means changes the target value to the lean air-fuel ratio side so as to become the amplitude d' not less than the amplitude d equivalent to the lean air-fuel ratio, directly after the air-fuel ratio gets to the predetermined lean air-fuel ratio, or directly after a lapse of a predetermined short time when it becomes not less than the predetermined lean air-fuel ratio.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005116716-A (JP)
Title: Method for cleaning pzt film
Inventor: TANAKA KENJI
IPC: C09K13/06
Filed: 2003-10-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for cleaning a PZT film made mainly of Pb, Zr and Ti that is unnecessarily deposited in a reaction chamber on a fixture and so on, in a film formation device or the like in a semiconductor field.  <P>SOLUTION: When the PZT film made mainly of Pb, Zr and Ti are subject to be removed by cleaning, a gas containing chlorine atoms in molecules is used to heat it for reaction at 0-800°C, and then the Pb, Zr and Ti contained in the PZT film are reacted with β-diketone so as to clean and remove a reaction product at 0-500°C.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005115018-A (JP)
Title: Tandem type laser scanner
Inventor: INAGAKI YOSHIHIRO
IPC: H04N1/04
Filed: 2003-10-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact and highly accurate tandem type laser scanner.  <P>SOLUTION: The scanner has two polygon mirrors 3a and 3b which are vertically arranged and light source optical systems 2a and 2b including the bending of an optical path into a subscanning direction. A laser diode 1a is arranged on the lower side so that the incident optical path to the upper polygon mirror 3a is bent upward with the light source optical system 2a. A laser diode 1b is arranged on the upper side so that the incident optical path to the lower polygon mirror 3b is bent downward with the light source optical system 2b. The scanner is advantageous in terms of picture quality because laser beams La and Lb are made incident on the polygon mirrors 3a and 3b without giving an angle with respect to the polygon mirrors 3a and 3b in the subscanning direction. The light sources 1a and 1b are arranged at a height between two polygon mirrors 3a and 3b, thus members around the laser diodes 1a and 1b do not increase the thickness of the scanner.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005117832-A (JP)
Title: Method for emergency stop for motor controller
Inventor: KITAZAWA TAKASHI
IPC: H02P29/00
Filed: 2003-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for stopping a motor in safety if a communication trouble occurs during synchronous control and easily restoring the motor when the trouble is removed.  <P>SOLUTION: When there is no communication trouble, emergency stop is carried out by a synchronous stopping method. If a communication trouble occurs, emergency stop is carried out by the following procedure: the method for emergency stop is changed to a preset stopping method; information on the position of the motor immediately before the communication trouble occurs and emergency stop information are stored; and, after the communication trouble is removed, the emergency stop information is processed into restoration information. Therefore, even if any communication trouble occurs, the motor can be stopped in safety.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005113591-A (JP)
Title: Floor pan and finishing material therefor
Inventor: OKITA TATSUYA
IPC: A47K4/00
Filed: 2003-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a floor pan excellent in design capable of commonising the substrate of the floor pan, reducing kinds of tiles, and making production of the tile and the tiling execution efficient.  <P>SOLUTION: In the floor pan substrate 1 in which chevron shaped or valley shaped ridge lines 4a, 4b, 5a, 5b are formed between respective slant faces S1, S2, S3 having different drainage slope directions, chevron shaped chevron tiles 7, 7 and valley-shaped valley tiles 6, 6 corresponding to the chevron shaped or valley shaped 6, 6 corresponding to the chevron shape or valley shape of these ridge lines 4a, 4b, 5a, 5b are stuck onto the ridge lines 4a, 4b, 5a, 5b to cover them, to constitute to finish a floor pan excellent in design.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005116126-A (JP)
Title: Optical information recording medium
Inventor: USAMI YOSHIHISA
IPC: G11B7/24094
Filed: 2003-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical information recording medium capable of exhibiting reliability equal to that of a conventional optical information recording medium when auxiliary information is recorded and reproduced and having high productivity and to provide its manufacturing method.  <P>SOLUTION: In the optical information recording medium provided with at least a region 12 corresponding to a burst cutting area, auxiliary information is recorded in the region 12 by either of pre-pits or pre-grooves and the region 12 is formed in a bar code shape.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005123794-A (JP)
Title: Wireless base station and wireless channel assignment method
Inventor: UTAKOJI AKIRA
IPC: H04B1/707
Filed: 2003-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To assign a wireless channel by taking into account an interference from the other cell by simple control with respect to a wireless base station and a wireless channel assignment method for discriminating the propriety of acceptance of incident individual calls in a wireless communication system wherein a plurality of wireless zones sharing a common frequency band are formed.  <P>SOLUTION: The wireless base station adapted to the code division multiplex communication system is configured to include a control means for controlling the number of wireless channels whose assignments are permitted in cells of its own station on the basis of information associated with a wireless channel assignment state in adjacent wireless base stations.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005129304-A (JP)
Title: Biogas fuel cell power generation system
Inventor: ITO MAKOTO
IPC: H01M8/06
Filed: 2003-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To avoid output of a fuel cell being frequently varied, and simplify the constitution of the biogas fuel cell power generation system while avoiding possibility that the whole system of the biogas fuel cell power generation system discontinues in accordance with shortage of the biogas.  <P>SOLUTION: A biogas holder 2 to accumulate the biogas and a remaining amount detecting means to detect the remaining biogas are installed in the biogas fuel cell power generation system, and when the remaining amount of the biogas falls less than the lowest set limit, output of the fuel cell is automatically made to be decreased to the lower limit set value, and when the remaining amount of the biogas is not decreased less than the lowest set limit, the output of the fuel cell is made not to be decreased to the lower limit set value. Preferably, even when the remaining amount of the biogas becomes decreased, if the remaining amount of the biogas is not less than the lowest set limit, the output of the fuel cell may be maintained at an approximately constant value.  <P>COPYRIGHT: (C)2005,JPO&NCIPI