baber/WOPTO huggingface dataset:
Patent JP-2004128297-A (JP)
Title: Manufacturing method of semiconductor laser element
Inventor: ITO SATORU
IPC: H01S5/02
Filed: 2002-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a semiconductor layer element for which dust does not stick to an end face by removing the dust sticking to the end face during the assembly process of the semiconductor laser element by an easy way.  <P>SOLUTION: On the emission end face and rear end face of the semiconductor laser element 20 constituting a semiconductor laser element array in a laser bar shape, a front end face coating film 44 and a rear end face coating film 46 are formed. On both the front end face coating film 44 and the rear end face coating film 46, the KCl film 48 of film thickness 50 nm is vapor-deposited as a protective film by an electron beam deposition method. Then, after the semiconductor laser element array is assembled into a semiconductor laser module, the front side end face and rear side end face of the semiconductor laser element are washed with pure water and the KCl film is dissolved and removed. Though the dust is stuck on the KCl film during the assembly of the module, it is removed in accordance with the dissolution of the KCl film, and thus clean front end face coating film and rear end face coating film are exposed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004121678-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2002-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine which facilitates the sharing of the board between a plurality of machine types while achieving easier matching of the performances with the electric components for the performances of multiple kinds.  <P>SOLUTION: The game machine is provided with one performance control board 80 carrying a microcomputer for controlling the performances containing CPUs 101A and 101B, the first driver board (driver board A) 35A carrying a drive circuit which drives the electric components for one or a plurality of performances out of the electric parts for the performances of multiple kinds, the second driver board (driver board B) 70A carrying a drive circuit for driving the electric components for other performances. Signal input means for inputting the signals for driving the electric components for the performances from the performance control board 80 are carried respectively on the first and second driver boards 35A and 70A.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004130849-A (JP)
Title: Shock absorbing type steering device and its manufacturing method
Inventor: NIWA TAKESHI
IPC: B21D53/88
Filed: 2002-10-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shock absorbing type steering device capable of reducing the dispersion of the pressure fitting load corresponding to the friction force generated between two columns and absorbing the shock properly by relative movement in the axial direction of the two columns.  <P>SOLUTION: In a plurality of positions at a certain spacing in the column axial direction, a plurality of caulking parts 40a and 40b are formed at a certain spacing in the column circumferential direction on at least one of the circumferential walls of a first column 7 and a second column 8 fitted by pressure into the opening 7A at one end of the first column 7. The shock given at collision with the driver of a steering member attached to a steering shaft covered with the columns 7 and 8 is absorbed by the relative movement in the axial direction of the two columns 7 and 8. The positions in the column radial direction of the forefronts of the caulking parts 40a and 40b include a difference between the position in proximity to the opening 7A and the position apart therefrom so that the difference in the mutual pressing forces of the columns 7 and 8 through the caulking parts 40a and 40b lessens between the position in proximity to the opening 7A and the position apart therefrom.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004132576-A (JP)
Title: Exhaust device for individually exhausting each of tables with cooking part
Inventor: CHINDA YONEO
IPC: F24F7/06
Filed: 2002-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate the replacement or cleaning of a grease filter in an exhaust device for individually exhausting each of tables with cooking part.  <P>SOLUTION: In this exhaust device, a suction part 34 is provided so that its suction end 35 is opposed to the cooking part K of a table T with cooking part from above, and exhausting of the cooking part is performed by sucking air through the suction end. In this exhaust device, the size of the suction end in the suction part is set smaller than the side of the cooking part. In the middle of the suction part, a filter installation part 30 is provided in a height position enabling a person to operate it in a general standing position near the table with cooking part. The grease filter for separating/recovering oil contained in exhaust air is dettachably installed to the filter installation part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004133992-A (JP)
Title: Actuator of objective lens and its manufacturing method
Inventor: WADA YUKINOBU
IPC: G11B7/08
Filed: 2002-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an actuator which can arrange an objective lens at a suitable position against an axis of light emitted from a light source.  <P>SOLUTION: The actuator 20 has a configuration including; a holding section 24 holding an objective lens 23 which condenses light on the optical recording medium; a supporting section 27 supporting a holding section movably in a vertical direction and in parallel to an axial line 25 of the objective lens; a yoke section 28 to which the supporting section is attached; a regulating means 29 to regulate the attachment position of supporting section to the yoke section. In the actuator configured like this, the supporting section can be permanently installed after the regulating means regulates the attachment position of the supporting member to the yoke. Consequently, the actuator in which the position of the holding section supported by the supporting section and further the objective lens held by the holding section are arranged at suitable positions to the axis of the light emitted towards the optical recording medium from the light source.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004130928-A (JP)
Title: Telescopic shaft for vehicle steering
Inventor: YAMADA YASUHISA
IPC: B62D1/18
Filed: 2002-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To extend service life by suppressing rattling in the peripheral direction and reducing bearing pressure of a torque transmission member while shortening assembling time of the torque transmission member.  <P>SOLUTION: Three sets of balls 7 (spherical body) are rollingly fitted between three sets of axial grooves 3, 5 of a male shaft 1 and a female shaft 2. Three sets of needle rollers 8 (cylindrical body) are slidably fitted between three sets of axial grooves 4, 6 of the male shaft 1 and the female shaft 2. Crowning processing is applied to the needle roller 8, and the diameter of the needle roller 8 is gradually reduced from the central part of the axial direction to the end part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004131339-A (JP)
Title: Admixture for cement or cement mortar
Inventor: URANO TERUO
IPC: C04B24/38
Filed: 2002-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a novel cement admixture for preventing the decrease in press bonding strength due to water transpiration from the surface, i.e. a defect of cement for press bonding tiles, stones, etc.  <P>SOLUTION: The admixture for cement or cement mortar for press bonding tiles, stones, etc., comprises at least one kind of carrageenan selected from among carrageenans with sulfate groups (-OSO<SB>3</SB><SP>-</SP>) and hydroxy groups (-OH) subjected to the equatorial conformation to the six-membered-ring galactose skeleton of carrageenan. Examples of the carrageenan with sulfate groups (-OSO<SB>3</SB><SP>-</SP>) and hydroxy groups (-OH) subjected to the equatorial conformation to the six-membered-ring galactose skeleton are λ-carrageenan, μ-carrageenan, ν-carrageenan, ξ-carrageenan, π-carrageenan, and θ-carrageenan.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004135131-A (JP)
Title: Device and method for displaying image
Inventor: IIZUKA KAZUAKI
IPC: H04N7/18
Filed: 2002-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that a plurality of YUV/RGB converters are required and simplification of circuit is not always sufficient, when YUV-type camera image data from a plurality of cameras are simultaneously displayed on a display for displaying RGB (red, green and blue) image data.  <P>SOLUTION: YUV-type image data 9 and 10, obtained by separately shooting a subject by a camera 1 and a camera 2, are alternately multiplexed at a camera data multiplex circuit 3 for each frame, based on camera clocks 15 and 16 from a timing generation circuit 8, and then converted into an RGB type multiplex signal 12 at a YUV/RGB converter 4. This multiplex signal 12 is separated into RGB-type image data 13a and 13b by a separation circuit 5. Therefore, even if two cameras are used, the RGB-type image data 13a and 13b are obtained by one YUV/RGB converter 4 and the separation circuit 5, so that the circuit size can be made small.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004130474-A (JP)
Title: Hammer drill
Inventor: HAGA HIROSHI
IPC: B25D16/00
Filed: 2002-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To improve service life of a hammer drill, in relation to a striking force buffer mechanism of an intermediate piece in idle striking in the hammer drill having the intermediate piece for transmitting reciprocating striking motion of a striking piece using an air spring to a tip tool and a driver for transmitting a rotating force to the tip tool.  <P>SOLUTION: The driver 5 is held rotatably, a driver holder 6 is arranged between the driver 5 and a front cover 7 via a predetermined clearance 8 with the front cover 7, a buffering member 9 for buffering a striking force occurring when the intermediate piece 4 abuts on the driver 5 is provided, and a compression amount allowing the buffering member 9 to keep a predetermined service life is set substantially the same as the clearance 8. Thus, the service life extension of the hammer drill can be improved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004102964-A (JP)
Title: Taxi robbery repulsing security system
Inventor: KAWAMURA MITSUE
IPC: G08B15/02
Filed: 2002-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To resolve a problem in a taxi which is closed wherein a driver facing forward with a seat belt on and a customer behind one's neck is slowed in protecting oneself and cannot avoid injury even when the driver feels danger, and driving to a desolate place at night is uneasy.  <P>SOLUTION: What a criminal is most afraid of is to have someone call from the outside at an initial stage of a crime. At the same time of catching words inputted in security such as "give me your money!" or "do as I say!", a face of a policeman is instantly displayed in an image plane and a large voice of the policeman saying "robbery in process, proceed to site!" is issued. Then, by displaying an image of a face of the criminal, attention of the criminal is turned toward breaking a camera shooting an appearance of the criminal. By this opportunity, there will be time for the driver to remove the seat belt and run outside. Time for running can also be bought by harmless blinding injection, and life can be protected.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004138814-A (JP)
Title: Method of evaluating real time overall sensitivity and system for the same
Inventor: BIN HEISAN
IPC: G09B9/00
Filed: 2002-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method to evaluate the overall human sensitivity in real time based on a bio signal evaluation and a subjective evaluation, and to provide a system for the method.  <P>SOLUTION: The system includes (a) a step in which a predetermined information of a human sensitivity experiment is input, (b) a step in which a subjective sensitivity is input, (c) a step in which the real time bio signal measured via an electrode part attached to the body of a subject at the same time of the previous step (b), and (d) a step in which the two subjective sensitivity values input in the previous step (a) and an objective sensitivity evaluated from the bio signal are presented in two dimensionally, and the processed result is stored as a result file in a database. Further, the previous step (d) includes (d-1) a step in which an objective sensitivity result is derived by executing a bio signal sensitivity evaluation based on a membership function, and (d-2) a step in which an overall sensitivity evaluation result data are derived by combining the subjective sensitivity result and the objective sensitivity result of the human, displayed two dimensionally, and a result file is generated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004047924-A (JP)
Title: Method for forming magnetic thin film, magnetic recording medium and manufacturing method thereof, and heat treatment apparatus
Inventor: INOUE MITSUTERU
IPC: G11B5/73
Filed: 2002-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To form a magnetic thin film containing an alloy of a regular phase having a face centered tetragonal based crystalline structure on a substrate through a heat treatment process while preventing the substrate from being damaged by to heat.  <P>SOLUTION: A magnetic recording medium 1 has the substrate 2, a base layer 3, a magnetic layer 4, a protection layer 5, and a lubrication layer 6 which are sequentially stacked on one side of the substrate 2. The magnetic layer 4 is made of the magnetic thin film containing an FePt alloy of an regular phase having the face centered tetragonal based crystalline structure. The magnetic thin film is formed by using the sputtering method to form the thin film containing an FePt alloy of the irregular phase having the face centered tetragonal based crystalline structure and thereafter by applying heat treatment to the thin film. In the heat treatment, the thin film in the thin film and the substrate 2 is placed nearer to a heat source and the temperature rising speed of the substrate 2 is selected to be 7°C/ min or over for a period until the temperature of the substrate 2 reaches a prescribed temperature.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004138028-A (JP)
Title: Cylinder injection type spark ignition internal combustion engine
Inventor: YAMAMOTO SHIGEO
IPC: F02B23/10
Filed: 2002-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cylinder injection type spark ignition internal combustion engine capable of avoiding deterioration of combustion efficiency and increase in HC and soot due to adhesion of the fuel to a wall surface of a piston and capable of improving combustion efficiency by efficiently collecting the fuel near an ignition plug.  <P>SOLUTION: A top of a piston 4 is formed with a cavity 11 formed into a nearly heart shape in plane view. Two rays of spray having the strong passing force are injected from a fuel injection valve 7, and guided along the periphery of the cavity 11 by using the kinetic quantity of the spray, and thereafter, both the two sprays are made to collide with each other to lose the kinetic quantity thereof, and the fuel thereby stay near the ignition plug 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004145659-A (JP)
Title: Ic card, and program for terminal device using same
Inventor: UEHARA SHUICHI
IPC: B42D15/10
Filed: 2002-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an IC card that enables secret information that must be kept secret to be used as the secrecy thereof is maintained.  <P>SOLUTION: In the IC card having a recording part for recording a plurality of pieces of information, a plurality of separate pieces of secret information recorded in the recording part of the IC card are managed with a single card management identifier, and the secret information is read out via the card management identifier. A terminal device using the IC card having the recording part for recording a plurality of pieces of information executes a card management identifier reading step of reading a card management identifier recorded in the recording part, a card management identifier input receiving step of receiving an input of a card management identifier, a card management identifier comparing step of comparing the read card management identifier and the input card management identifier, and a secret information selecting and displaying step of selectively displaying separate pieces of secret information recorded in the recording part if the comparison results are matched.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004150834-A (JP)
Title: Automatic switch with heat ray sensor for remote monitoring control system
Inventor: KAWAMATA MOTOTSUGU
IPC: G01J1/02
Filed: 2002-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic switch with a heat ray sensor for accurately setting a set value related to movement at a desired value and preventing the set values from being changed by mischief or careless operation.  <P>SOLUTION: A switch body of this automatic switch 2 with a heat ray sensor comprises a body 21 and a cover 24. A rotating body 27 stored with a heat ray sensor part is disposed in the front middle of the body 21. The switch body is embedded/disposed in a mounting hole provided in a ceiling face with the front of the body 21 exposed. In the front of the body 21, a liquid crystal display part 16a and four switch operation buttons 17a to 17d are disposed in a region covered with a plate 25. For this automatic switch 2 with the heat ray sensor, a plurality of setting items can be adjusted with respect to switch motion. The operation buttons 17a to 17d can be used to select setting items to be inputted or to adjust heir values while looking at display on the display part 16a.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004153631-A (JP)
Title: Digital image and sound recorder
Inventor: ABE TAKAYOSHI
IPC: H04N5/92
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital image and sound signal recorder which suppresses increase in a circuit scale by solving the problem brought about by the transcoding image information newly compression encoded in an MPEG2-TS encoding circuit.  <P>SOLUTION: A digital image and voice signal recorder includes the MPEG2-TS encoding circuit and an MPEG2-TS decoding circuit. The recorder further includes a transcoding means for transcoding the externally input MPEG2-TS to generate a first row MPEG-TS. The transcoding means has a decoding means for decoding the externally input MPEG2-TS, and encoding means for transforming the signal obtained by the decoding means into the MPEG2-TS. The MPEG2-TS decoding means is used as the decoding means, and the MPEG2-TS encoding circuit is used as the encoding means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003202875-A (JP)
Title: Device and method for reproducing recording medium
Inventor: FUJII HIROSHI
IPC: G10L19/00
Filed: 2002-11-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device and method for recording medium reproduction for easily performing adequate real-time control over external equipment.  <P>SOLUTION: The device and method for reproduction reproduce a recording medium which has an information area consisting of a non-real-time file area and a real-time file area, the real-time file area including a plurality of real time files each consisting of a control information area and a time-division multi-recording area of image data and audio data; and information is read out of the recording medium, control information for the control information area is extracted from the read information, and the read information is demodulated into the image data and audio data.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004155432-A (JP)
Title: Bag-making and packaging machine
Inventor: YAMAMOTO AKIRA
IPC: B65B15/04
Filed: 2002-11-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bag-making and packaging machine with which a strip can be smoothly fed out even if the strip for attaching a bag is not tough, automatic setting is possible up to an attaching region, and a proper cut can be formed on the strip.  <P>SOLUTION: The bag-making and packaging machine includes a bag-making region for forming a belt-like film into a tube and making the bag filled with an article inside, a feed-out roller for feeding a strip narrower than the bag to which the bag made by the bag-making region is attached, and the attaching region for attaching the bag to the strip fed by the feed-out roller. By adding a warp to a cross section intersecting with a conveyance path of the strip, the strip is kept linear between the roller and the attaching region.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004158106-A (JP)
Title: Head surface test device
Inventor: NAGATA TAKESHI
IPC: G11B5/455
Filed: 2002-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a head surface test device that can quantitatively obtain the contamination on the magnetic head.  <P>SOLUTION: The head surface test device M has a stroboscopic light 1 to illuminate the recording head W1 on the surface of the rotating cylinder S12 while synchronizing with the rotating cycle of the cylinder S12, and a camera 2 to photograph the surface of the recording head W1 illuminated with the stroboscopic light 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004155322-A (JP)
Title: Pneumatic radial tire
Inventor: TAKAHIRA KOJI
IPC: B60C15/06
Filed: 2002-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pneumatic radial tire which improves controllability and stability performance and riding comfortability performance at the same time, and prevents bead separation from occurring.  <P>SOLUTION: A bead reinforcing cord constituting a bead reinforcing layer is wound many times concentrically with a tire rotation axis, rigidity in the front and rear direction is increased without increasing the rigidity in the vertical direction, and the riding comfortability performance and the steering stability performance are improved at the same time. A winding start end part and a terminal end part of the bead reinforcing cord are bent toward a code wound part positioned in the vicinity, change in rigidity in the circumferential direction in a range between a code end part and a peripheral rubber is smoothened, an adhesion area of an adjacent rubber with the code on an extension line of a spiral is increased, and a separation phenomenon in a bead part is prevented from occurring.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004157798-A (JP)
Title: Accepting and ordering business system of material involved in commercialization
Inventor: AMAKO KIYOO
IPC: G06Q50/00
Filed: 2002-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a network system enabling an implementation agent of molding using an RP device and/or a mechanical processing machine to rapidly and precisely select a method using its owned RP device and a material therefor so as to satisfy a molded matter specification, and receive the supply of the material from an RP device and/or mechanical processing machine material supplying maker.  <P>SOLUTION: A service provider opens a Web site 3 on the Internet 2 and assigns a Web site manager 4 for maintaining and operating the Web site 3. Denoted at 1 is the RP material supplying maker, 6 is the molding implementation agent, and they are service users of this system. The Web site 3 is designed mainly for the purpose of that the RP material supplying maker 1 and the molding implementation agent 6 provide technical information for executing a requested content or the like, with respect to an important item related to RP molding such as an RP device-using method or a material usable in each RP device-using method, and transmit an optimum combination of material and RP device relative to the requested content or the like.  <P>COPYRIGHT: (C)2004,JPO