baber/WOPTO huggingface dataset:
Patent JP-2003219350-A (JP)
Title: Video server control system and composite source recording method
Inventor: ODAKAWA KOICHI
IPC: H04N5/91
Filed: 2002-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a video server control system and a composite source recording method by providing a simpler system in the case of recording a composite source to a video server so as to reduce the system cost and producing a composite source with a simple method so as to relieve the load of an operator.  <P>SOLUTION: The video server control system includes a video server for recording a composite source, a plurality of reproduction devices for reproducing video and audio signals of a plurality of individual sources being components of the composite source, a changeover device for switching reproduction signals such as video and audio signals outputted from one of the reproduction device to the other reproduction device and giving the result to the video server, a controller for controlling the operation of the video server, a plurality of the reproduction devices and the controller and an edit terminal for receiving control data to the controller.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003214112-A (JP)
Title: Engine for aircraft
Inventor: TAMURA TAKASHI
IPC: F16C33/80
Filed: 2002-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an engine for an aircraft, capable of reducing quantity of heat conducted from seal gas of a high temperature to a rotating body and of improving low cycle fatigue strength of the rotating body.  <P>SOLUTION: A fin 20 is disposed in the rotating body 12. At least one of the seal gas SG leaked from a sealing device 17 and gas in contact with the seal gas SG is moved in a rotating direction of the rotating body 12.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003211573-A (JP)
Title: Sheet-like dielectric material and method for manufacturing plasma display panel using the same
Inventor: SUZUKI MASANORI
IPC: H01J11/34
Filed: 2002-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To stably accurately form a dielectric layer having a stereoscopic structure in a good working efficiency in a plasma display panel.  <P>SOLUTION: A sheet-like dielectric material 21 comprises a photosensitive dielectric forming material layer 23 containing a glass powder, a binding resin and a photosensitive resin formed on a support film 22, and a dielectric forming material layer 24 formed on the layer 23 and containing a glass powder and a biding resin. A glass powder softening point of the layer 23 is lower than that of the layer 23 in the dielectric layer 21. The method for manufacturing the sheet-like dielectric material comprises the steps of preparing the sheet-like dielectric material 21, and forming the dielectric layer of the plasma display panel by using the sheet-like dielectric material 21.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003214840-A (JP)
Title: Device for measuring body length of squid
Inventor: TAJIMA FUMIYUKI
IPC: A23L17/50
Filed: 2002-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for automatically measuring a size of squid body, namely, a length of the squid.  <P>SOLUTION: The device for measuring a length of squid body is provided with a passage of for moving a squid, an engagement part which is engaged with a part of the squid and moves the squid along the passage, a sensor reaction part fixed to the engagement part, a first sensor for detecting that the top of head of the squid moved by the engagement part arrives at a specified position, a second sensor for detecting that the sensor reaction part arrives at a specified position, and a calculation part for calculating the length of the squid body on the basis of the result obtained by the first and second sensors.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003218518-A (JP)
Title: Manufacturing method for circuit board
Inventor: AZUMA MASANOBU
IPC: H05K3/46
Filed: 2002-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a circuit board, which has the extremely high positional accuracy of a through-hole and the small electric resistance of upper and lower surfaces, in which an opening is not formed in the boundary between a through- hole interior-wall formed to a ceramic board and an electrically conducted film and a crack is not generated in a metallic layer and which has high reliability, in the circuit board in which the through-hole electrically conducted for conducting the upper and lower surfaces is formed in the ceramic board using aluminum nitride as a main component.  <P>SOLUTION: When the circuit board in which circuit patterns are formed on the top face and underside of the ceramic board using aluminum nitride as the main component and the circuit patterns on both upper and lower surfaces are connected electrically by the electrically conducted through-hole is manufactured, the through-hole is formed to the ceramic board by laser machining in the formation of the electrically conducted through-hole, and the electrically conducted film is formed on the interior-wall surface of the through-hole.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003214021-A (JP)
Title: Multi-plate door
Inventor: MIURA TAKAHIRO
IPC: E06B3/48
Filed: 2002-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multi-plate door capable of connecting and removing sashes in a state of keeping a part of sashes in a state of being fitted in a frame.  <P>SOLUTION: This multi-plate door 1 has a sash unit 5 comprising a first sash 15 at a door end side, a second sash 19 at a hinged side, a third sash 17 between the first sash 15 and the second sash 19, a first connecting part 27 for rotatably connecting the first sash 15 and the third sash 17, and a second connecting part 29 for rotatably connecting the third sash 17 and the second sash 19, and a shaft member 63 of the first sash 15 is rotatably engaged with an engaged part 61 fixed to the third sash at its upper position by the operation of an operation finger grip 69 mounted on the first sash 15, and disengaged from the engaged part 61 at a low position to disconnect the first sash 15 and the third sash 17.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003222798-A (JP)
Title: Imaging lens unit
Inventor: KUISEKO MANAMI
IPC: G02B13/18
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging lens unit having a zoom lens system of about three times of a zoom ratio which has a high optical performance with a light weight and a compact structure.  <P>SOLUTION: A negative, positive and positive zoom lens system has a first group (Gr1) movable at a variable power time, a second group (Gr2) movable at the variable power time and a third group (Gr3) fixed at the variable power time, sequentially provided from a long conjugate length side. The lens system conducts the variable power by changing intervals of the groups. An imaging element (SR) transforms an optical image formed by the zoom lens system into an electrical signal. The first group (Gr2) has a diffraction grating surface (S1#), the second group (Gr2) has a diffraction grating surface (S3#), and the second group (Gr2) satisfies a conditional formula: 1.80<f2<fW<2.45, wherein f2 is a focal length of the second group (Gr2), fW is a focal length of the entire zoom lens system at a wide angle end (W).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003225233-A (JP)
Title: X-ray ct apparatus
Inventor: NAMIKATA HIDEAKI
IPC: A61B6/03
Filed: 2002-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an X-ray CT apparatus wherein the work efficiency is improved by simultaneously preparing a plurality of positioning scanning images.  <P>SOLUTION: Imaging by a scanner 3 is started. Then, for the imaged data, computing processes such as a plurality of filtering processes are simultaneously performed by a processing means which is constituted by using not only a data-measuring/computing instrument 4 but also a reconstruction computing instrument 6 being an already existing constituent element, or a controlling- computing instrument 2. Then, a plurality of the images which have been arithmetrically processed are displayed on a displaying device 5 by the controlling-computing instrument 2.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002275490-A (JP)
Title: Automatic transmission fluid having improved abrasion resistance
Inventor: SRINIVASAN SANJAY
IPC: C10M135/36
Filed: 2002-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a transmission fluid exhibiting improved abrasion resistance and extreme-pressure performance. SOLUTION: The automatic transmission fluid contains >=0.05 wt.% dialkylthiadiazole and sulfurized fat, sulfurized fatty acid or sulfurized fatty acid ester and about <=0.15 wt.% metal-containing detergent and/or its mixture.
Patent JP-2003226523-A (JP)
Title: Titanium oxide coating film and method for forming the same
Inventor: SUGIMOTO TOSHIAKI
IPC: C01G23/04
Filed: 2002-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To easily form a titanium oxide coating film having high photocatalytic activity and an excellent hydrophilicity retaining property by the structure of a single titanium oxide film with no alkali-blocking underlayer disposed on the surface of a substrate.  <P>SOLUTION: Starting material comprising a chlorine-containing titanium compound (a titanium compound in which chlorine atoms coordinate directly with titanium or a mixture of a chlorine-free titanium compound and a chlorine- containing compound) is brought into contact with the surface of a heated substrate of glass or the like to obtain the objective titanium oxide coating film containing chlorine and/or a chloride, particularly a chloride uniformly scattered in the surface of the film by the thermal decomposition reaction of the titanium compound.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003230982-A (JP)
Title: Flux for lead alloy welding and lead storage battery using it
Inventor: SHIBAHARA TOSHIO
IPC: H01M50/541
Filed: 2002-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flux for lead alloy welding which can easily be handled and improved in weldability.  <P>SOLUTION: A phosphoric acid compound is used as a base, an admixture of petrolatum, paraffin and stearic acid as an oleophilic solidifying agent, a polyoxyethylene sorbitan mololaurate, and a nonionic detergent as an emulsifying agent. Then these components are mixed into a gel state to produce the lead alloy welding flux for a lead storage battery.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003226422-A (JP)
Title: Transferring device
Inventor: MORIYAMA RYUKICHI
IPC: B65G47/52
Filed: 2002-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To miniaturize and simplify a transferring device, and to enhance the reliability on its function and the like.  <P>SOLUTION: In this transferring device comprising an eccentric cam 40 for vertically moving an elevating frame 20, a motor 30 for driving the eccentric cam 40, a roller 60 for supporting a work W, and a transmitting mechanism for transmitting the driving force of the motor 30 to the roller 60, the transmitting mechanism is formed by fixing the motor 30 to a base 10, locking the elevating frame 20 by a locking means 70 at a time when the elevating frame 20 reaches a maximum lift position, and rotating the roller 650 through a train of gears 50 by engaging a pin 42 of the eccentric cam 40 with a projecting plate 51a of a first gear 51. Whereby the output of the motor 30 can be reduced, the motor is miniaturized, the load is totally reduced, and the durability and the reliability on function can be improved.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003234760-A (JP)
Title: Packet transfer device
Inventor: MORISHITA NOBUMITSU
IPC: H04L45/16
Filed: 2002-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a packet transfer device in which the load on processing can be reduced by simplifying processing of a received packet to the discard thereof.  <P>SOLUTION: A multicast packet 219 sent from a transmitting terminal 212 finally reaches a receiving terminal 214 from a transmitting side IP router device 213 through a receiving side IP router device 216, passes a receiving side router device 217 and arrives at a receiving terminal 215. When starting transmitting specific stream data from the transmitting terminal 212, a receiving request presence/absence confirming device 220 makes one of the receiving terminals 214 and 215 requesting the reception of the data request the preparation of a transmission route. The IP router device 213, 216 or 217 writes the information of a packet not to be transferred not to prepare such a transmission route in a hardware management table and when the relevant packet is received, it is discarded by a hardware engine. Therefore, the decision on the discard for each of received packet and the burden on discarding processing can be reduced.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003233296-A (JP)
Title: Virtual space system, method for controlling the same, and controlling program operating on computer
Inventor: KUSUMI MARI
IPC: G06Q50/20
Filed: 2002-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a framework enabling to obtain higher educational effects by adequately controlling synchronous education and asynchronous education when providing educational services using a virtual space system.  <P>SOLUTION: The virtual space system, in which a plurality of users can share a virtual space via a network and the virtual space is set up as an educational facility, is provided with an asynchronous lesson function enabling each student to asynchronously take lessons based on previously stored teaching material data, a synchronous lesson function enabling each student synchronously take lessons while mutually exchanging information with other students and teachers by using prescribed communication functions, and a managing function for managing, referring to the database storing the attendance state of students, use of each lesson function to students according to the attendance state.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003203027-A (JP)
Title: Device and method for receiving and delivering information related to storage medium such as cd
Inventor: TABUCHI RYUJI
IPC: G06F13/00
Filed: 2002-01-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for easily receiving and delivering information related to a storage medium such as CD on a network.  <P>SOLUTION: This device generates an address on the basis of the information inherent to the storage medium such as CD inserted thereto. A service provider preliminarily opens a page in this address and writes the information related to the storage medium thereto. A user can access the page to acquire information only by inserting a storage medium having the same record information as this storage medium and pressing a button for 'acquiring information from the network'.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003231979-A (JP)
Title: Method for plating magnesium and its alloy
Inventor: TANAKA KENJI
IPC: C23C28/00
Filed: 2002-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low-pollution method for plating magnesium and its alloy, which can give the surface corrosion resistance and decoration characteristics having a metallic luster.  <P>SOLUTION: This plating method comprises the first step of forming an oxide film on the surface of magnesium and its alloy, the second step of forming an ultraviolet-activated layer by applying a powdery semiconductor material which is activated by ultraviolet irradiation, on the oxide film formed in the first step, and the third step of forming an electroless plated layer, by immersing the ultraviolet-activated layer formed in the second step, into an electroless plating solution, and irradiating the layer with an ultraviolet ray.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003230927-A (JP)
Title: Rough shape material for bearing ring reduced in quenching strain and its manufacturing method
Inventor: KATSUKI MANABU
IPC: C22C38/00
Filed: 2002-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method for a rough shape material for a bearing ring which solves the problem of a long machining time required for a grinding process to remove the quenching strain of a ring material which is cold-rolled and ground by reducing the quenching strain during quenching operation after grinding to shorten the machining time in the grinding process, and to provide the rough shape material for the bearing ring.  <P>SOLUTION: In the manufacturing of the rough shape material for the bearing ring by cold-rolling the ring material 5 obtained by cutting a high-carbon bearing steel pipe, an inside diameter expanding rate is set 1.5 or less, an outside diameter expanding rate is set 1.4 or less. When the machining speed of the whole cold-rolling time is expressed by reduction in thickness per rotation of the ring material 1, the machining speed by rolling in a first 1/3 stage is 0.4 mm/ rotation or less, in a middle 1/3 stage, is 0.5 mm/rotation or less, and in a final 1/3 stage, is set 0.25 mm/rotation or less, and then, subjected to sizing.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003240980-A (JP)
Title: Bundle fiber and fabricating method therefor
Inventor: HANEDA MITSUOMI
IPC: G02B6/04
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of fabrication for a bundle fiber capable of efficiently controlling exiting light quantity distribution.  <P>SOLUTION: The method of fabrication for the bundle fiber comprises; a process for bundling a plurality of optical fiber strands at an incident end side and irradiating light at the incident end side from a light source; a division process for dividing the optical fiber strands into a plurality of groups based on the degree of light quantity at an exiting side; and a control process for adjusting the arrangement of the optical fiber strands divided into the groups based on the degree of the light quantity to control the light quantity distribution at the exiting side.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003240233-A (JP)
Title: Lighter
Inventor: SEGAWA TAKAAKI
IPC: F23Q2/167
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To simply set a firepower adjustment range.  <P>SOLUTION: This lighter is provided with: a toothed adjustment cylinder 5a projecting from a fuel tank 4 and used for adjusting a fuel flow rate; an adjuster 3 connected in the rotation direction by engagement for receiving the adjustment cylinder into a toothed hole 3e and rotatably adjustable from the outside; and restriction means 4c and 4d for restricting the rotation range of the adjustor. The lighter is characterized by forming, on the outside wall of the lighter, a space allowing the adjuster to be inserted from the outside to be fitted to the adjustment cylinder or to be separated from the cylinder to be extracted to the outside, and by forming a ring-like groove 5c on one of the adjustment cylinder and the adjuster and a projection 3f fittable to the groove on the other. The adjuster 3 has a head part 3a and a sleeve 3b in its lower bottom face. The fuel tank has a nearly round hole 4b on its lower bottom face for receiving the sleeve. A case 1 has, in its lower bottom wall and at its side face lower end, an opening 1b with the head part 3a exposed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003239755-A (JP)
Title: Supercharging pressure controller
Inventor: MASUDA KATSURA
IPC: F02B39/10
Filed: 2002-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a supercharging pressure controller which contributes to the improvements in output properties and fuel economy by controlling the supercharging pressure without interference of each control of an electric motor and other supercharging pressure changing means, in a turbocharger having the motor and the other changing means as well.  <P>SOLUTION: The supercharging pressure controller is provided with the electric motor 11b for rotating the turbine/compressor 11a of the turbocharger 11 to change the supercharging pressure, supercharging pressure changing means other than the compressor 11a with the motor 11b, and a supercharging pressure controlling means 16 which executes the control by the supercharging pressure changing means prior to the control by the drive of the motor 11b.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003239037-A (JP)
Title: Double layered steel for welded structure having excellent fatigue strength, production method therefor and welded steel structure
Inventor: SETO KOJI
IPC: C21D3/04
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To stably obtain steel which has improved fatigue strength by arranging a ferritic structure having low hardness at surface and back layers to induce a crack closure phenomenon.  <P>SOLUTION: In the double layered steel for a welded structure, surface and back layers consist of decarburized layers. The Vickers hardness Hvs of the surface and back layers and the Vickers hardness Hvi of an inner layer other than the surface and back layers satisfy 70≤Hvs≤140, 130≤Hvi≤500, and Hvs≤Hvi. The surface and back layers have a ferritic structure of ≥60% in an area ratio, and the thickness X (mm) thereof satisfies the inequality (1): 0.1≤X≤min ä1.0, t/2×(Hvi-120)/(Hvi-Hvs)}; wherein, t is a sheet thickness (mm), and min äA, B} denotes a lower value in A and B.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003237506-A (JP)
Title: Bumper of riding type transplanting machine
Inventor: WATARI KEISUKE
IPC: B60R19/02
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a riding type transplanting machine capable of protecting the machine body against thrusting up from below.  <P>SOLUTION: A bumper member 72 attached to the front of a riding type rice transplanting machine 10 has a shape deviated downward and its stationary base side 86' for fixation to the machine body is fixed inside each front wheel 12 about the machine body and in the upper part of a front axle case 56. That is, the bumper member 72 is furnished with a first portion 86 deviated down toward ahead the machine body so as not to interfere with the front wheel 12 in which the stationary base side 86' serves as the starting point and extended approximately horizontally along the machine body front in the deviated down-position, a second portion 88 extended approximately horizontally toward inside the machine body from the end of the first part 86 and deviated upward from the middle, and a third portion 90 extended approximately horizontally toward inside the machine body in the deviated up-position. Even in the case the machine body gets on any ridge, for example when it is turning round at the ridge, the bumper member 72 protects the machine body against thrusting up from below.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003153811-A (JP)
Title: Frying pan
Inventor: KAWASAKI MASARU
IPC: A47J27/00
Filed: 2002-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a frying pan wherein food materials such as meat, fish, can be cooked at a higher temperature than that in the case of cooking in a conventional frying pan. SOLUTION: A heat storage space (5) is formed at the lower part of the pot bottom of a swollen part (3) obtained by swelling the center part of the bottom of a pan body (2) upward, and a group of a large number of holes (6) vertically passing through an area corresponding to the heat storage space (5) of the body (2) is provided.
Patent JP-2003247401-A (JP)
Title: Apparatus for monitoring and controlling turbine
Inventor: YOSHIGAMI HIDEKI
IPC: F01D17/20
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problems with an arithmetic processing module of a recent master controller which is so enhanced in processing capacity as to enable execution of a function to be executed by a system controller: that (1) no means is available for judging state of the master controllers 21a-21c, and (2) no means is available for editing individual control processing information on the basis of the means for judging the state of the master controllers 21a-21c, for the purpose of obtaining system information required for a turbine monitoring device 3 when the function to be executed by the system controller is realized by the master controller.  <P>SOLUTION: Functions of the system controller are assigned to the controller and a turbine monitoring device so as to make the system controller unnecessary.  <P>COPYRIGHT: (C)2003,JPO