baber/WOPTO huggingface dataset:
Patent JP-2004108488-A (JP)
Title: Roller bearing for business machine
Inventor: SAITO TAKESHI
IPC: F16C33/62
Filed: 2002-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a roller bearing for a business machine inhibiting the generation of creep damage.  <P>SOLUTION: This bearing is configurated by rotatably holding a plurality of rolling elements between an inner ring and an outer ring through a cage, and at least an inner peripheral face of the inner ring is coated with a coating film composed of fluorine oil, a fluorine-containing polymer having a functional group or a mixture of the fluorine oil and the fluorine-containing polymer having the functional group.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003152859-A (JP)
Title: Portable electronic device having integrated telephony and calendar functions
Inventor: MCKNIGHT RUSSELL F
IPC: H04M1/72451
Filed: 2002-09-19
Abstract: PROBLEM TO BE SOLVED: To provides features for each function between devices with capability of providing communication and additional functions such as telephony and calendar functions. SOLUTION: This invention provides integrated telephony and calendar functions. The phone number or other identifying information of an incoming phone call or other network communication is optionally stored, and a call-back is optionally scheduled. The user is prompted whether to schedule a call-back, and if so, a call-back sequence is initiated at an appropriate time. When a call-back sequence is initiated, the scheduled call-back number or addresses is automatically dialed. The invention may be directed to telephony system such as cellular telephones or telephony enabled computers systems, or may be expanded to network communication such as e-mail or network addressing in lieu of telephone communications.
Patent JP-2004111689-A (JP)
Title: Nitride semiconductor laser
Inventor: ONOMURA MASAAKI
IPC: H01S5/343
Filed: 2002-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laser having a low threshold current and a low-noise characteristics in a nitride semiconductor laser of a ridge structure.  <P>SOLUTION: The nitride semiconductor laser comprises a first conductivity-type semiconductor layer made of a gallium nitride-based compound semiconductor; an active layer that is formed on the first conductivity-type semiconductor layer and is made of a gallium nitride-based compound semiconductor; a first second-conductivity-type semiconductor layer that is formed on the active layer and is made of the gallium nitride-based compound semiconductor; and a stripe-like second second-conductivity-type semiconductor layer in a mesa type structure, that is provided at a part on the first second-conductivity-type semiconductor layer and is made of the gallium nitride-based compound semiconductor. A pair of grooves is formed through at least the first second-conductivity-type semiconductor layer and the active layer in parallel with the second second-conductivity-type semiconductor layer on both the sides of the second second-conductivity-type semiconductor layer in the mesa-type structure in the nitride semiconductor laser.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004111265-A (JP)
Title: Connector
Inventor: NISHIDE SATORU
IPC: B60K37/04
Filed: 2002-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To achieve downsizing when providing a means to cancel the misalignment between connectors.  <P>SOLUTION: A vertical guide rail 32 is provided crossing with the fitting direction of both connectors 10 and 40 in a module M. Guided parts 27F and 27R provided on the male side connector 10 is engaged with the guide rail 32 while being movable relative to the length direction of the rail 32. When the misalignment in the vertical direction or inclination in position occurs in the two connectors 10 and 40, the misalignment between the connectors 10 and 40 is canceled by having the guided parts 27F and 27R moved along the guide rail 32. Since it is not necessary to install a spring piece elastically supporting the connectors on both sides of the connectors, as was conventional, down sizing can be achieved for the space for the spring piece.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004105884-A (JP)
Title: Filter cloth and method for producing endless filter cloth
Inventor: NAGAI TAKANORI
IPC: B01D39/08
Filed: 2002-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a filter cloth enabling an endless filter cloth to be produced with high working efficiency and a method for producing an endless filter cloth using the same.  <P>SOLUTION: The method for producing an endless filter cloth using a filter cloth of this invention comprises linking a first end 32 of a filter cloth main body 30 of a filter cloth 28 to a second end 34 by using a first linking member 36 fit to the first end 32 and a second linking member 52 fit to the second end 34, inserting a caul 62 into a bag section 38, placing a gap cover 48 on the upper side of the bag section, and pressing a joining device 66 toward the gap cover from the upper side of the caul. Since the bag section is formed at one end of the filter cloth to form a double-layer structure, an endless filter cloth can be efficiently produced by inserting the caul into the bag section and joining the gap cover with the joining device.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004113421-A (JP)
Title: Sewing machine, thread tension control program for retracting arm unit,and thread cutter control program for retracting arm unit
Inventor: INAGAKI HIDETAKA
IPC: D05B19/12
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To make it possible to prevent a processing cloth from lifting up or shrinking with pulling of needle thread when arm unit is switched to a retracted position.  <P>SOLUTION: If a retraction command touch key is operated (S13:Yes), while a sewing machine motor is running in the operation (S14:Yes), the sewing machine motor stops so that a sewing needle is positioned in a needle up position (S15). First of all, thread cutting process is carried out with the stop of sewing operation (S16), then thread tension opening process is carried out successively (S17). In this manner, when a switching of the arm unit to retracted position is enabled, the carriage is moved temporarily to the starting position (S18, 19: Yes), and it is finally moved further backward to the unlock position (S20). Then, the lock mechanism is switched to unlock condition by the carriage, and the user can manually control the switching of the arm unit to retracted position.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004117867-A (JP)
Title: Optical drop cable
Inventor: OSATO TAKESHI
IPC: G02B6/44
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical drop cable in which installation cost is reduced and superior transmission loss and temperature characteristics are realized.  <P>SOLUTION: Optical fibers 13-1 to 13-8, which are made of a plurality of primary coated optical fibers or optical fiber ribbons, are twisted in one direction with a constant pitch P so as to produce an integrated one. Then, the integrated optical fibers 13-1 to 13-8 are stored at the center of a storage section 17 provided in a cable sheath 15. Approximately V shaped notch sections 19 and 21 are provided for the sheath 15 to indicate dividing positions which are used to bisect the center section of the section 17.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004114244-A (JP)
Title: Device for setting curvature for polishing jig
Inventor: KAWASAKI TSUTOMU
IPC: B24B13/00
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for setting curvature for a polishing jig, in which the structure is simple, the load at the sliding of a setting base is small, and the polishing liquid is made not to flow into a driving device.  <P>SOLUTION: The device 74 for conveying the polishing jig comprises a fixing case 90 set on a pedestal 72A, the setting base 91 arranged within the fixing case 90, an air cylinder 92 for moving this setting base 91 reciprocatingly, and a guide member 152. The fixing case 90 is formed into a box type opened upward and downward by a pair of front-and-rear end plates 94, 94 and a pair of left-and-right outer frames 96, 96 bridged across between these end plates. The polishing jig 9 is prevented from floating with a horizontal piece 96b of a top side by comprising the air cylinder 92 with a cylinder body 150 and a movable member 151, and by coupling the bottom 151A in the movable member 151 to a piston within the cylinder body 150 via a coupling member 153. The driving power of the air cylinder 92 is transmitted to the setting base 91 by engaging an engaging portion 155a of the movable member 151 with an engaging portion 100 of the setting base 91.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004117956-A (JP)
Title: Image forming apparatus, control method for the same, and program for providing the control method
Inventor: YAMAGUCHI ATSUHIKO
IPC: G03G15/00
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus which makes stable maintenance of image quality possible by suppressing the differences in printed images resulting from the variations in the characteristics of an electrostatic charging roller and photoreceptor drum and the temporal changes thereof, a control method for the same and a program for providing the control method.  <P>SOLUTION: The voltage applied to the electrostatic charging roller of a laser printer is detected and the differences between the detected voltage values (shown by solid lines in Figure) and the ideal voltage values thereof (dashed lines in Figure) are obtained. The duty of the control PWM (Pulse Width Modulation) output of a next sampling period is changed in accordance with the differences. As a result, the distortion of the waveform of high-voltage AC output due to a load fluctuation, load variation and the variation of a high-voltage AC output circuit can be corrected.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003191379-A (JP)
Title: Waterproof sheet, waterproofing method and waterproof structure
Inventor: MATSUO SHIGERU
IPC: B32B25/10
Filed: 2002-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide: a waterproof sheet which extends at the cracked part, resisting a rupture, even when cracks or the like are generated in the structure under a state in which the waterproof sheet is buried in the structure; a waterproofing method by which the superb adhesive properties of the waterproof sheet with a base material of the structure to be buried is secured, and the waterproof sheet can be easily installed; and a concrete structure which retains high waterproofness and heat resistance for a long period of time.  <P>SOLUTION: The waterproof sheet is constituted of a resin sheet (A) formed of at least one kind selected from among an ethylene copolymer, a propylene copolymer and a thermoplastic elastomer, with a breaking extension of at least 450% and a fibrous sheet (B) which is integrated with the resin sheet (A) on at least one of the sides of the resin sheet (A) and formed of a hydrophilic polymer material. The waterproofing method comprises the steps of applying a wet polymer cement to the surface of a waterproof concrete, then laying the waterproof sheet consisting of the resin sheet (A) and the fibrous sheet (B) integrated with the resin sheet (A) on both sides of the latter on the surface of the wet polymer cement, applying the wet polymer cement to the surface of the waterproof sheet and further, applying a facing material to the surface of the wet polymer cement, and thus making the concrete surface waterproof. A water storage tank, a heat accumulating tank, an underground chamber, roof flooring and veranda flooring, all made of concrete, which is made waterproof by the waterproofing method, are provided.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004124194-A (JP)
Title: Electroless plating method
Inventor: NOGAMI TAKAMASA
IPC: C23C18/52
Filed: 2002-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electroless plating method in which the occurrence of the skip in plating is suppressed, and the precipitation of nickel components in an electroless plating liquid into the space between lines in a wiring circuit is prevented.  <P>SOLUTION: In the plating method where electroless nickel plating is performed only to the surface of a conductor circuit formed on a substrate, next, water washing is performed, and thereafter, electroless gold plating is performed, water washing stages are inserted into the electroless nickel plating stage. The water washing stages are desirably performed for at least two times. Further, the first water washing stage is desirably performed in a short time after the start of the electroless plating.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004121681-A (JP)
Title: Folding type side fence including human body protection means and human body protection means
Inventor: KAMIYAMA JOSHI
IPC: A47C21/08
Filed: 2002-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a folding type side fence including a human body protection means and a human body protection means for always preventing the human body from entering or the hands and legs from being caught therein, and the human body protection means.  <P>SOLUTION: A net member 9 for human body protection is stretched on a folding type side fence removably provided in a fitting hole of a side frame Sf. The net member 9 for body protection is substantially formed by an angular mesh (a square mesh) net body 9a. The net body 9a is formed of a nylon-made twist yarn (1 to 2 mm) thick, and the size of the mesh is desirably 5 to 14 mm. A standard for the size of the mesh is set up so that the little fingers of most of people are not caught in the mesh, and selected according to a user. Furthermore, when the net body 9a is fixed to the side fence 2, weft yarns and warp yarns comprising the net are fixed, so that they are aligned to a lower cross rail member 5, an upper cross member 7, and a support 6 in the axial direction of the folding type fense 2 in a standing state.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004007358-A (JP)
Title: Program, device and method for generating synchronized contents information
Inventor: SHIMIZU SEIYA
IPC: G10L15/00
Filed: 2002-10-08
Abstract: <P>PROBLEM TO BE SOLVED: To generate synchronized contents information without requiring specific hardware.  <P>SOLUTION: A synchronized contents information generation device is provided with a keyword extraction part 504 for extracting a characteristics keyword from document information whose document is an electronic document, an audio analysis part 508 for measuring keyword appearance distribution in time order in which each extracted keyword appears on the basis of audio/video information in which the states of a conference or the like using documents are recorded/picked up by a video camera device 10 and a synchronized contents information generation part 510 for generating synchronized contents information for displaying the document information in a state of synchronization with the audio/video information on the basis of the keyword appearance distribution.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004129561-A (JP)
Title: Neural precursor cell and method for making the same
Inventor: SAKANAKA MASAHIRO
IPC: A61K35/30
Filed: 2002-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new method for isolating or making neural stem cells, neural precursor cells or the like significantly high in differentiative induction tendency compared to a conventional method for the separatory culture of a group of cells isolated from the surrounding of the tricorn, and to provide the neural stem cells, neural precursor cells or the like obtained by this method.  <P>SOLUTION: The neural precursor cells, neural precursor cells, neurocytes, astrocyte precursor cells, astrocytes, oligodendrocyte precursor cells, oligodendrocytes or neural stem cells, each derived from microglia, microglial precursor cells or microglia-like cells are provided. A cytotherapeutic composition or a composition for reproduction transplantation treatment comprising the above cells and optionally a carrier is also provided. The method for isolating or making the above cells comprises culturing microglia, microglial precursor cells or microglia-like cells in a medium in the presence of albumin, α-fetoprotein or serum.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004130983-A (JP)
Title: Outboard motor
Inventor: TAWA HIROKI
IPC: F02B75/20
Filed: 2002-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To avoid interference of a cylinder head and a connection part of an upper side exhaust manifold and a lower side exhaust guide while avoiding increase of installation space for an exhaust gas passage in an engine room of an outboard motor vertically divided into two.  <P>SOLUTION: The exhaust gas passage 24 in the engine room of the outboard motor is constructed by connecting the exhaust manifold 61 connected to the cylinder head and the exhaust guide 62 connected to an exhaust passage 35b of a mount case 35 at the connection part 62a. A part lower than a lowermost combustion chamber 20 of the exhaust manifold 61 is bent to a direction separating from the cylinder head in relation to other parts. Consequently, interference of the connection part 62a and the cylinder head can be avoided while controlling installation space for the exhaust manifold 61 to the minimum and influence on exhaust efficiency to the minimum.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004137168-A (JP)
Title: Skin care preparation for external use, cell activator and antioxidant
Inventor: HATANI AKIRA
IPC: A61P43/00
Filed: 2002-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a skin care preparation for external use exhibiting excellent effects on prevention and amelioration of aging symptoms of the skin, and to obtain a cell activator having the excellent effects and an antioxidant having the excellent effects.  <P>SOLUTION: An extract from one or two or more species of plants of the genus Sesuvium is formulated in the skin care preparation for external use in order to prevent and ameliorate the aging symptoms of the skin. Furthermore, the extract from the one or two or more species of plants of the genus Sesuvium is used as the cell activator and antioxidant.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004140706-A (JP)
Title: On-vehicle communication equipment
Inventor: TAJIMA TAKESHI
IPC: H04W4/04
Filed: 2002-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide on-vehicle communication equipment by which communication between on-vehicle electronic equipment and an external device is efficiently conducted.  <P>SOLUTION: A gateway unit 12 conducts radio communication with the external device by using a radio communication device 13 and is connected to various on-vehicle electronic equipments (a navigation unit 14, an audio video device (AV device), 15, a vehicule control unit 16, and an ETC (Electronic Toll Collection) unit 17, and the like) mounted on an on-vehicle system 11 and conducts the communication between the gateway unit and each of the on-vehicle electronic equipments. The gateway unit 12 delivers necessary information through the gateway unit 12 between a plurality of on-vehicle electronic equipments. In addition, conducting radio communication with the external device easily materializes control, including transmitting information obtained from the external device to the on-vehicle electronic equipments and transmitting the information obtained from the on-vehicle electronic equipments to the external device.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004136357-A (JP)
Title: Method of manufacturing sandwich structure made from aluminum foam
Inventor: KITAZONO KOICHI
IPC: B23K103/10
Filed: 2002-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a laminated structure having machinability and workability similar to a dense metallic material by diffusion-welding a face material FM to an aluminum foam AF.  <P>SOLUTION: A fine grained superplastic material to serve as the face material FM is superposed on both sides or one side of an aluminum foam AF in which countless bubbles are dispersed inside. While a compressive stress P (desirably 0.1 to 0.4 MPa) for plastically deforming the fine grained superplastic material is applied, the boundary between the aluminum foam AF and the face material FM is heated, so that the face material FM is diffusion-welded to the aluminum foam AF.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004141917-A (JP)
Title: Method for working metal strip for painted can having excellent formability
Inventor: TORISU KEIICHIRO
IPC: B05D5/08
Filed: 2002-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a metal strip working method for sufficiently demonstrating lubrication effect on drawing and ironing of inner wax added to a resin coating.  <P>SOLUTION: When performing the multi-stage can manufacturing of a metal strip 1 coated with a paint 3 containing inner wax on the side of the metal strip for cans corresponding to an outer surface of the cans, the temperature Tp (°C) of a punch in contact with the side corresponding to an inner surface of the can is set to satisfy Tp ≤150(°C), and a medium to cool the punch is brought into direct contact with a member to constitute an outer surface of the punch.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004143620-A (JP)
Title: Method for forming recycled mat, recycled mat and interior automotive interior material
Inventor: NAKAMURA TOSHIYUKI
IPC: B27N3/04
Filed: 2002-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To form a recycled mat which is obtained by properly recovering a fiber component from a waste material of a floor mat for an automobile, etc., mainly comprises the fiber component and has excellent physical properties.  <P>SOLUTION: The waste material is roughly cut, sent to a rag separator to recover a filament component, sent to a grinding separator to recover a short fiber component and the recovered filament component is mixed with the recovered short fiber component in a fixed ratio. The mixed fiber component is blended with a binder, spread to form a web and air-permeable face materials are laminated to the surface and the back of the web. Then the laminate is heat-treated under aeration at a temperature lower than the temperature of the fiber component and higher than the reaction temperature of the binder, the binder is reacted while keeping the form of the fiber component and connection between the fibers is raised and the laminate is finally cut to give the recycled mat.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004141821-A (JP)
Title: Operation method of incinerator facility
Inventor: KAWAMOTO KATSUYA
IPC: B01D53/70
Filed: 2002-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To optimize the blowing amount of activated carbon in an operation method of an incinerator facility where the activated carbon is blown into a flue gas discharged out of an incinerator in the upstream side from a bag filter and adsorbing dioxins on the activated carbon.  <P>SOLUTION: The operation method of an incinerator facility where the activated carbon is blown into a flue gas discharged out of an incinerator in the upstream side of a bag filter and adsorbing dioxins on the activated carbon, is characterized in that the concentration of the total organic halogen compounds in the flue gas is measured in the downstream of the bag filter and the concentration of dioxins is estimated from the concentration of the total organic halogen compounds, and based on the estimated concentration of the dioxins, a proper amount of the activated carbon to be blown is calculated and the calculated amount of the activated carbon is blown.  <P>COPYRIGHT: (C)2004,JPO