baber/WOPTO huggingface dataset:
Patent JP-2004155676-A (JP)
Title: Method for producing oxygen-containing compound
Inventor: TOKUNAGA MAKOTO
IPC: C07C29/10
Filed: 2002-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for simply hydrolyzing an alkenyl ester compound or cleaving an alkenyl ether compound in good production efficiency without using an acidic compound and an alkaline compound and without needing such a buffer solution or nutrients as used in an enzymatic reaction or in a reaction using a microorganism, and thereby to provide a method for producing the corresponding carboxylic acid or alcohol and the corresponding ketone or aldehyde at low costs.  <P>SOLUTION: This method for producing an oxygen-containing compound is characterized by reacting an alkenyl ester compound or an alkenyl ether compound with water in the presence of the compound of a metal belonging to the groups 2 to 13 in the periodic table, preferably the compound of a transition metal belonging to the group 8 to 11 in the periodic table, more preferably the complex of a transition metal belonging to the group 9 or 10 to produce the corresponding carboxylic acid or alcohol and the corresponding ketone or aldehyde in high yields.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004154708-A (JP)
Title: Filter
Inventor: YOSHIDA TAKAHARU
IPC: B01D29/11
Filed: 2002-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a filter in which the swirling flow is not disturbed by a fluid introduced from an inflow pipe.  <P>SOLUTION: The filter is provided with a cylindrical main body vessel 2, a filter element 5 disposed in the main body vessel, an inflow pipe 3 introducing the fluid from the tangential direction for the main body vessel 2, an outflow pipe 4 discharging the fluid after foreign matter is filtered off by the filter element 5 and a drain pipe 7 exhausting the foreign matter together with the fluid. Therein, a dike 9 (regulation means) which is extended from the inner wall surface of the inflow pipe is disposed on the connection part between the main body vessel 2 and the inflow pipe 3, and the direct movement of the inflow fluid toward the filter element 5 is prevented by the dike 9.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004158160-A (JP)
Title: Disk driving device
Inventor: TAKAHASHI SHOJI
IPC: G11B25/04
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To attain the thinning of global thickness of a device without lowering performance of functional members in the disk driving device.  <P>SOLUTION: In the disk driving device, in upper and lower cases with functional members, such as spindle motor housed inside, notches or apertures are prepared in a part of the lower case, and the parts of functional members in which curtailment of vertical dimensions are difficult are exposed. Thereby, the global vertical dimensions of the device is reduced without lowering performance of the functional members by allowing the thickness dimensions of the the lower case and clearance dimensions needed when there is no prongs to be the part of the vertical dimensions which can be utilized by the functional members.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004164947-A (JP)
Title: Electric contact and terminal
Inventor: MURAKAMI TAKAO
IPC: H01R13/03
Filed: 2002-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric contact of a low cost which is not necessarily require high accuracy processing and is easy to assemble, but prevents a decline in reliability of an electrical connection caused by wear of a contact arisen from light sliding between contacts of the electrical connection, even if it is used in an application susceptible to vibrations of a car or the like.  <P>SOLUTION: The electric contact includes a tubular portion in which a contact portion of a mating connector terminal is interposed from an opening port of one side, and a flexible conducting material is provided in the tubular portion. When the contact portion of the mating connector terminal is interposed in the tubular portion, the flexible conducting material is brought into contact with the contact portion of the conducting material.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004054883-A (JP)
Title: Onboard agent system and interactive operation control system
Inventor: KUBOTA TOMOKI
IPC: G06F3/0484
Filed: 2002-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an onboard agent system comprising a vehicular agent device and a scenario data preparing device realizing an agent function in accordance with standardized scenario data and starting a scenario on the basis of an autonomous starting condition defined by the scenario data.  <P>SOLUTION: The agent device is provided with a system executing a process of determining whether or not a condition for autonomously starting (automatically introducing) an agent is satisfied on the basis of the scenario data prepared by the scenario data preparing device on a regular basis or when a particular state is satisfied, and capable of automatically introducing the agent when the condition is satisfied. By this, in the scenario preparing device, scenario data of an agent automatically appearing and corresponding when the particular condition is satisfied can be prepared and edited by having the scenario data regardless of existence or nonexistence of knowledge of a program.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004173389-A (JP)
Title: Cooling structure and manufacturing method for rotating electric machine
Inventor: KOBAYASHI MASAKAZU
IPC: H02K1/20
Filed: 2002-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooling structure for rotating electric machine which has high cooling capability, is high in the reliability of insulation and strength, and is free from a possibility of degradation in performance, and to provide a manufacturing method therefor.  <P>SOLUTION: The cooling structure is for a rotating electric machine comprising a rotor having a rotating shaft and a stator formed of split cores with a coil wound thereon. Insulating members 12, 15, 16, 17 are provided for each split core 11. The insulating members are formed around teeth 11b, contain the coils 13, prevent the coils 13 from being connected to the teeth 11b, and make the gaps between them and the coils 13 coolant flow paths through which coolant can be passed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003233675-A (JP)
Title: Medical information processing device
Inventor: UCHIKUBO AKINOBU
IPC: G16H10/60
Filed: 2002-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To improve retrieval efficiency of medical information including endoscope image data and other kinds of data mutually related.  <P>SOLUTION: Medical information, being inputted from various communication paths and including endoscope image data and other kinds of image data mutually related, is stored in a data memory section 61 in an associated state by a data storage processing section 62. Thereby, a data retrieving processing section 63 can easily retrieve the medical information including the endoscope image data and the other kinds of image data mutually related. As a result, the retrieval efficiency is improved.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004137863-A (JP)
Title: National water supply network system for drinking water and industrial water
Inventor: MAKIYAMA YUKIO
IPC: E03B1/00
Filed: 2002-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems that a tendency to an small amount of rainwater is evident recently due to unseasonable weather, a difference between a small amount of rain and a large amount of rain is large, the shortage of water occurs frequently, thereby impairing stability in water use, and this situation spreads over the whole nation, and the abnormal shortage of water occurs locally, thereby causing serious damage to inhabitants.  <P>SOLUTION: In a water supply network system, pipelines connecting water supply systems in major cities with reservoirs are constructed as measures against the shortage of water in the common use of water, and excess water is supplied into cities and reservoirs where the shortage of water is expected.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004170025-A (JP)
Title: Electric water heater
Inventor: FUJIWARA MASANORI
IPC: F24H9/00
Filed: 2002-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric water heater for performing inexpensive heating operation via a heat exchanger by providing a heating power supply for an upper heater separately from a heating power supply for a lower heater for reducing the electric power charge of the upper heater.  <P>SOLUTION: The electric water heater comprises a hot water storage tank 1, a water supply pipe 2 provided at the lower part of the hot water storage tank 1, a hot water supply pipe 3 provided at the upper part of the hot water storage tank 1, the lower heater 4 provided in the hot water storage tank 1 at its lower part, the upper heater 5 provided in the hot water storage tank 1 at its upper part, and the heat exchanger 6 provided near the upper heater 5 for heat exchange between hot water in the hot water storage tank and it. A commercial power supply 7 which is preset to cut off energization at a given time is used as the heating power supply for the upper heater 5 and usual commercial power supplies 8 are used as a control power supply for the upper heater 5 and as the heating power supply and a control power supply for the lower heater 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004168249-A (JP)
Title: Propeller shaft for vehicle
Inventor: YOSHIKAWA TAKUMI
IPC: B60K17/22
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a propeller shaft for a vehicle suppressing resonance generated between differential gears by reducing torsional rigidity while maintaining the dimension of its diameter and having freedom at a joint angle.  <P>SOLUTION: In the propeller shaft for a vehicle, an inner pipe 4 and an outer cylinder part 5 as an outer pipe are connected and driving force of a driving source is transmitted to a wheel. A spline or a serration comprising a plurality of projections 6, 7 axially extending is provided on an outer peripheral surface of the inner pipe 4 and an inner peripheral surface of the outer pipe at the connection part of the inner pipe 4 and the outer cylinder part 5. A rubber material 8 is interposed between these adjacent projections 6, 7.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004176939-A (JP)
Title: Gas consumption reducer
Inventor: NAGABORI NAOMI
IPC: F24C15/10
Filed: 2002-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas consumption reducer allowing efficient utilization of thermal energy generated in a combustion part of a gas burner.  <P>SOLUTION: The gas consumption reducer comprises a heat escape preventing outer cylinder 3 encircling the combustion part of the gas burner 1 of a cooking gas table and having a center axis in the direction almost perpendicular to a top plate 2. At the lower end of the heat escape preventing outer cylinder 3, a heat guide part 4 is provided which is continuously formed inward thereof. The heat guide part 4 is formed to prevent the heat generated by combustion from escaping from the gas burner 1 in the direction of the outer periphery. Thus, gas consumption can be reduced, heat utilizing efficiency is increased and the function of the cooking gas table is further improved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004185694-A (JP)
Title: Disk device
Inventor: TSUCHIYA TATSUHIKO
IPC: G11B7/085
Filed: 2002-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a disk device capable of positioning a disk in a clamp position in a simple structure, and not blocking the rotation of a disk surely when playing.  <P>SOLUTION: When detection projections 62, 72 pushed by the outer peripheral edge of a disk are pushed open left and right to insert a disk D, the disk D is conveyed toward the farther side of the device by a conveying roller 7. When the disk D reaches a clampable center position, the disk D is abutted on positioning projections 82, 92 to be positioned. After the positioning of the disk D, a roller bracket 8 for supporting the rotation of the conveying roller 7 is moved to the position of being retreated from a disk surface. At this time, binding parts 8b, 8b disposed in the roller bracket 8 bind the detection projections 62, 72 to enable the separation of the positioning projections 82, 92 from the outer peripheral edge of the disk D.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004182390-A (JP)
Title: Parts feeder
Inventor: MASUDA TAKAYUKI
IPC: B65G47/14
Filed: 2002-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a parts feeder having a simple configuration and capable of securely and sequentially supplying parts to a pick-up part without applying a shock on the parts.  <P>SOLUTION: A conveyance mechanism 1 is provided with a conveyance passage 13 composed of a linear part conveyance face 11 on which parts move and a traveling guide part 12 guiding both sides of the part P. The conveyance mechanism 1 is constituted in such a way that the conveyance passage 13 vibrates by a vibration part. A stopper mechanism 2 is provided with an arm part 21 provided turnably above the conveyance passage 13 and a stopper 22 formed at its tip. The stopper mechanism 2 is constituted in such a manner that the stopper 22 is in the vertical direction and comes into contact with a front face in the direction of advance of the part P in front of a terminal of the conveyance passage 13 when the arm part 21 turns downward and the stopper 22 releases the part P when the arm part 21 turns upward.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004186956-A (JP)
Title: High sensitivity receiver
Inventor: CHIN GIYOU
IPC: H04B1/08
Filed: 2002-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high sensitivity receiver which has a stable and adequate dynamic range for the ambient temperatures and is to be installed outdoors.  <P>SOLUTION: The high sensitivity receiver is provided with a reception band filter RXF 3 to which high frequency signals are inputted, a reception low-noise amplifier LNA 4 connected to a succeeding stage of the reception band filter, and a laser diode LD 5 which converts the output signals of the reception low-noise amplifier to optical signals and outputs them. The reception band filter RXF 3, the reception low-noise amplifier LNA 4, and the laser diode LD 5 are sealed in a thermal shield box 8 and are cooled with a cooling means.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004187700-A (JP)
Title: Centralized control system of game machine
Inventor: UCHINO TAKAYOSHI
IPC: A63F7/02
Filed: 2002-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a centralized control system of a game machine, controlling the supply and cutoff of power to the game machine by a hall computer.  <P>SOLUTION: This centralized control system includes: a computer 100 and a plurality of game machines 200. Each game machine 200 is provided with an external centralized terminal board 110, a main board 120, a sub-board 130, and a power supply board 140. The computer 100 is provided with a power supply control command transmit means 210. The power supply board 140 is provided with a power supply control part 141 connected to the external centralized terminal board 110 to perform the supply and cutoff of power to the main board according to a first power supply control command input through the external centralized terminal board 110 and perform the supply and cutoff of power to the sub-board 130 according to a second power supply control command input through the external centralized terminal board 110.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004193975-A (JP)
Title: Method of discarding packet and packet switching device
Inventor: TSUNEKAWA KENJI
IPC: H04L45/50
Filed: 2002-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To perform the impartial distribution of an AF-class output band among a plurality of LSPs commonly using output interfaces when AF-class congestion is detected in an MPLS network supporting differential services.  <P>SOLUTION: In an output interface which detects AF-class congestion, whether or not the AF-class output band to a congesting link is appropriately distributed among the LSPs at the ratio of an AF-class utilizable band obtained by subtracting an EF traffic rate from the band requested from the LSP is evaluated, and when it is evaluated that the output band is not distributed appropriately, packet discarding probability which performs the AF-class output band distribution to the congesting link at the ratio of the AF-class utilizable band obtained by subtracting the EF traffic rate from the band requested from the LSP is decided at every LSP and packets are discarded at the packet discarding probability decided at every LSP.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003247922-A (JP)
Title: Material analysis system and material test system
Inventor: YOSHIKAWA NOBUHIRO
IPC: G01N3/06
Filed: 2002-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a material analysis system capable of evaluating deformation of each part (including the inside) of a body to be tested buried into other material, made of a nonuniform material, and having a complicated shape three-dimensionally to measure quantitatively stress and strain in each part.  <P>SOLUTION: In this material analysis system, three-dimensional radioscopy image is used, each pixel of non-load radioscopy image is moved three- dimensionally (spatially) using a predetermined computing equation, and simulation is performed until a shape of non-load radioscopy image after moving coincides with a shape of load radioscopy image by changing coefficient of the computing equation. When distribution shapes of pixels having similar gradient coincide substantially in the non-load radioscopy image after moving and the load radioscopy image, each of coefficient of the equation used to move each pixel is extracted to obtain a displacement amount of each pixel in the load radioscopy image based on the coefficient and analyze stress and distortion applied to each part of the body to be tested from the predetermined equation based on the displacement amount.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004048977-A (JP)
Title: Power feeding device for sliding structure
Inventor: TSUNODA MITSUNORI
IPC: H02G3/04
Filed: 2002-12-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power feeding device for sliding structure which is free from a possibility of occurrence of abnormal noise even if vibration is applied from an engine, vehicle body, or the like.  <P>SOLUTION: The feeding device for sliding structure comprises a wire harness 10 laid from the body 5 to a sliding structure 1; an elastic member 40 which energizes the wire harness 10 in such a direction that flection is absorbed; a harness supporting member 50<SB>1</SB>which is attached to the elastic member 40 and on which the wire harness 10 is placed; a bend protecting member 70 which houses a bend 12 positioned substantially at the center of the wire harness 10 in the longitudinal direction so that the bend is movable; and abnormal noise production preventing portions 51<SB>1</SB>and 51<SB>2</SB>which prevent abnormal noise from being produced by the harness supporting member 50<SB>1</SB>'s contact with the bend protecting member 70. As the abnormal noise production preventing portions 51<SB>1</SB>and 51<SB>2</SB>, flexible blade pieces 51<SB>1</SB>and 51<SB>2</SB>which are protruded portions 51<SB>1</SB>and 51<SB>2</SB>to be abutted against the bend protecting member 70 are formed on the harness supporting member 50<SB>1</SB>.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004200812-A (JP)
Title: Session information management apparatus, session information management method, program for allowing computer to perform processing in the method, storage medium the program recorded thereon, and multicast server
Inventor: SUZUKI HIDEMOTO
IPC: H04L45/16
Filed: 2002-12-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a session information management apparatus wherewith only legitimate group members belonging to a multicast group can receive distributed contents.  <P>SOLUTION: The session information management apparatus in an IP (Internet Protocol) network that connects clients, for transmitting a data providing request to an upstream and receiving data from the upstream, to a server for providing requested data to a downstream, is provided with: a session information generating means for newly creating session information when a data packet is discriminated to be multicast on the basis of a prescribed identifier in a header of the data packet transmitted from the server or the client; and a data packet transmission control means for using the newly created session information to allow the server or the client in the downstream to start transmission of the data packet.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004196898-A (JP)
Title: Carbonization/drying parallel system
Inventor: TAKIMACHI YOSHINAO
IPC: F27B7/34
Filed: 2002-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a carbonization/drying parallel system attaining high thermal efficiency, being compact, ensuring high versatility and exhibiting high manufacturing efficiency.  <P>SOLUTION: The carbonizing apparatus comprises a screw for laterally conveying, while mixing, a raw material for carbonization put into a hopper, a rotating drum for receiving into the inside thereof the raw material for carbonization fed by the screw and feeding the raw material toward the same direction as the feeding direction of the screw by a blade installed at the inner side face, a carrying out port of the carbonized product arranged at the terminal end position of the rotating drum, and a heat-exchanging waste-heat-recovering apparatus arranged at the neighborhood of the installed position of the screw. The carbonization/drying parallel system comprises the carbonizing apparatus and a drying apparatus similar thereto, which are connected to each other by a pipe for supplying warmed air, recovered by the heat-exchanging waste-heat-recovering apparatus, as a heat source for drying a raw material to be dried.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004199944-A (JP)
Title: Method for manufacturing separator for nonaqueous electrolyte battery
Inventor: AWANO HIROMOTO
IPC: H01M2/16
Filed: 2002-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a separator for a nonaqueous electrolyte battery which has high security in overcharge and can exhibit high performance.  <P>SOLUTION: The method comprises a thin film forming step for forming a thin film comprising polymer blend materials including a conductive polymer and a matrix material, and a porous film forming step for forming a porous film by drawing the thin film and thus separating the conductive polymer and the matrix material. In other words, in the thin film forming step, by means of the polymer blend to be a physical mixture of materials including the conductive polymer and the matrix material, the thin film is formed, and thus, in the porous film forming step for forming the porous film, the conductive polymer and the matrix material can be easily separated at the interface by drawing to form micropores.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004200561-A (JP)
Title: Lead frame for electronic component
Inventor: HORIE YOSHITAKA
IPC: H01L23/50
Filed: 2002-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a preform material 8 from spreading to a lead terminal side, without magnifying an island part, in a lead frame 1 provided with the island part 5 which die-bonds a semiconductor chip 9 on the upper surface, by using the preform material 8, and a lead terminal 4 prolonged in one piece from the island part 5.  <P>SOLUTION: Ridges 7, 7' are disposed integrally at a root part to the island part among the upper surface of the lead terminal 4, which extends integrally from the island part 5.  <P>COPYRIGHT: (C)2004,JPO&NCIPI