baber/WOPTO huggingface dataset:
Patent JP-2001352029-A (JP)
Title: Lead frame for semiconductor ic, and cutting method for tie bar
Inventor: MIZUTA MASAHARU
IPC: B21D28/00
Filed: 2000-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a cutting method, where dam burrs are removed effectively without leaving a corner burr, when a tie bar installed outside the package of a semiconductor IC is cut and the service life of a tool can be prolonged. SOLUTION: Tie bars 5, which connect outer leads 4 extending to the outside of the package 1 in which an IC chip is resin-molded, are provided. Grooves 15 for tearing off strips, which are extended so as to cross the tie bars 5 along the longitudinal direction of the outer leads 4 are formed in the boundary parts between the outer leads 4 of the tie bars 5. Interruption parts 16 which partition the grooves 15 for the tearing off strips into the front and the rear are formed halfway of the grooves 15 for the tearing off strips.
Patent JP-2001347439-A (JP)
Title: Machining part cover device
Inventor: KOBAYASHI YOJI
IPC: B23Q11/00
Filed: 2000-06-09
Abstract: PROBLEM TO BE SOLVED: To surely prevent scattering of work chips in a machining part cover device for covering a machining part machined by a machining device. SOLUTION: A door member 30 for opening and closing an opening part 23 formed in a cover device body 21 for covering the part 12 by a finishing machine 1 is composed of plural paper strip-like members 32 individually slidable in the lengthwise direction. In the case where a workpiece 50 arranged on a work table 10 protrudes outside the cover device body 21 from the opening part 23, when closing the door member 30, the plural paper strip-like member 32 descend up to a position running along a cross-sectional shape of the workpiece 50, and the opening part 23 is closed by a cross section of the workpiece 50 and the paper strip-like members 32, and the scattering of the work chips and dust to the outside of the machining part cover device 20 is prevented. The dust generated in the machining part cover device 20 is sucked out of sucking-out ports 24 and 26 by a blower device.
Patent JP-2001358816-A (JP)
Title: Illumination device for electronic equipment
Inventor: MIYASHITA JUNJI
IPC: G09F9/00
Filed: 2000-06-14
Abstract: PROBLEM TO BE SOLVED: To provide the illumination device of an operation key and a liquid crystal display device (liquid crystal panel), capable of miniaturizing (thinning) small-sized portable electronic equipment, such as a portable telephone and being provided at a low cost. SOLUTION: A hologram is provided with a light-emitting body to be a light source and a light transmission plate for guiding light projected from the light-emitting body to the entire illumination range, reflecting it on a reflection surface formed on a surface facing a body to be illuminated and illuminating the body to be illuminated, the body to be illuminated is the liquid crystal panel of the liquid crystal display device and the operation key, the reflecting surface of the light transmission plate is formed on the surface facing the body to be illuminated of the light transmission plate, and the light from the light source is reproduced as diffracted light beams and projected in a direction almost orthogonal to the body to be illuminated.  The light transmission plate is composed of a first illumination part for illuminating the liquid crystal panel of the liquid crystal display device and a second illumination part for illuminating the operation key from the inner side, and the illumination area of the second illumination part is arranged partially, corresponding to the position of the operation key.
Patent JP-2002000600-A (JP)
Title: X-ray ct system loading vehicle
Inventor: ISHII TAKAHIRO
IPC: A61B6/03
Filed: 2000-06-19
Abstract: PROBLEM TO BE SOLVED: To provide an X-ray CT system loading vehicle capable of controlling an operation of an X-ray CT system and a start of the vehicle in response to an operating state of a protective means. SOLUTION: In the X-ray CT system loading vehicle 100, traveling of a self-propelled vehicle is enabled according to a detection output from a first switch SW1 when a tilting mechanism for inclining a rotary unit provided at a trestle 121 or the trestle is fixed in response to the operation of the protective means for fixing the mechanism or releasing the fixture of the mechanism, photographing of the CT system is prevented. When the fixture is released, the traveling of the vehicle is prevented by a detection output from a second switch SW2, and photographing of CT system is enabled. Thus, a damage of the rotary unit or the mechanism can be prevented from a vibration or an impact in association with the traveling of the vehicle.
Patent JP-2002001303-A (JP)
Title: Method for quickly purifying soil polluted with petroleum and material for accelerating petroleum decomposition
Inventor: TAKAHATA AKIRA
IPC: B09C1/10
Filed: 2000-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for purifying soil polluted with petroleum for a short period. SOLUTION: This method for purifying soil polluted with petroleum is featured in that saccharides and/or artificial humus soil (compost) is added to the soil.
Patent JP-2002000561-A (JP)
Title: Electronic endoscopic system
Inventor: HIBI HARUHIKO
IPC: H04N5/06
Filed: 2000-06-26
Abstract: PROBLEM TO BE SOLVED: To provide an electronic endoscopic system capable of displaying an endoscopic observation image at the most suitable position on a television monitor even by changing characteristics of a solid stage imaging element built in the endoscope or changing a synchronous timing of a processing circuit built in a video processor. SOLUTION: A synchronizing signal for driving the solid state imaging element 3 and a synchronizing signal for processing a video in a video signal processing circuit 15 are separated at the endoscope 1 side, and synchronous timing of the signal for processing the video is variably set by an input from the video processor 20 side.
Patent JP-2002005887-A (JP)
Title: Method for producing micro chemical device having hydrophylic liquid contact part
Inventor: ANAZAWA TAKANORI
IPC: G01N27/447
Filed: 2000-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a micro chemical device exhibiting a high hydrophilicity and not lowering in water resistance and having a liquid contact part adsorbing only a small quantity of organismic substance, and its efficient manufacturing method. SOLUTION: A UV-curing resin component is applied to a basic material and cured by irradiating with an energy beam except a part to be made a resin missing part. Uncured resin component is then removed from an unirradiated part to form a recess as the resin component missing part. Subsequently, the side face of the recess is brought into contact with a hydrophilic layer forming material containing a hydrophilic compound copolymerizable with a photocrosslinking polymer compound.  The side face of the recess is irradiated with an active light beam and the hydrophilic compound is bonded chemically to the side surface of the recess thus producing a micro chemical device having a hydrophilic liquid contact characterized in that photopolymerization takes place only on the interface where the hydrophilic layer forming material touches a cured coating of UV-curing resin component including the side face of the recess.
Patent JP-2002006499-A (JP)
Title: Positive photosensitive resin composition
Inventor: KAWABE YASUMASA
IPC: C08L101/00
Filed: 2000-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a positive photosensitive resin composition excellent in residual film ratio and resist profile and not causing the problem of development defects even when deep UV, particularly ArF excimer laser light is used as a light source for exposure. SOLUTION: The positive photosensitive resin composition contains a polymer having a cycloaliphatic hydrocarbon skeleton and convertible to an alkali-soluble polymer by decomposition by the action of an acid, a compound which generates the acid when irradiated with active light or radiation, a specified ammonium salt and a fluorine-and/or silicon-containing surfactant.
Patent JP-2001140999-A (JP)
Title: Power train for automatic transmission
Inventor: PARK JONG-SOOL
IPC: F16H37/04
Filed: 2000-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a power train for an automatic transmission having a compact structure, having an improved shift feeling in shifting between first and second speed, second and third speed, and forth and second speed, and having the four speed stages by reducing the total length by combining a main stage of speed with a sub stage of speed in two single pinion planetary gear sets. SOLUTION: The power train is provided with a torque converter, a main transmission part for receiving transmission of torque, a sub transmission part connected to the main transmission part by two power transmission paths and for transmitting power to an output shaft, a power transmission means for transmitting torque of the main transmission part to the sub transmission part, a brake means for operating each one operating element of the main transmission part and the sub transmission part as reaction elements, a clutch means for selectively transmitting power and an asynchronous transmission means to be operated in shifting between first and second speed, second and third speed, and fourth and second speed.
Patent JP-2002008590-A (JP)
Title: Discharge lamp
Inventor: EZAKI SHINGO
IPC: H01J61/35
Filed: 2000-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a long-life discharge lamp with excellent initial ultraviolet ray strength and with little degradation of ultraviolet ray strength during lighting. SOLUTION: With the discharge lamp with an arc tube made of a transparent quartz tube having an electrode at both sides inside which rare gas and mercury are sealed in, and on the inside face of which a protection film of aluminum oxide is arranged, the protection film of aluminum oxide consists of fine powder of article diameter of 0.1 micron or less, and deposit volume per unit area on the inside face the arc tube is to be 20 to 100 (μg/cm2).
Patent JP-2002015298-A (JP)
Title: System and method for palm shape authentication
Inventor: NAKAJIMA SHIGERU
IPC: B42D15/10
Filed: 2000-06-28
Abstract: PROBLEM TO BE SOLVED: To solve the problem that there is a problem of security although authentication by an IC card is convenient and the problem that identification using a palm shape requires trouble and time. SOLUTION: For equipment authentication of the IC card 5 by R/W1B, a CCD camera 1C detect the IC card submitted to R/W and the shape of the palm holding the IC card without contacting and a control part 1A extracts feature data of the detected palm shape and matches the palm shape feature data against palm shape feature data on the bearer of the IC card registered in a storage device 3 to identify the bearer of the IC card, thereby controlling a gate opening/closing device ID, etc.
Patent JP-2002014687-A (JP)
Title: Voice synthesis device
Inventor: YOKOMIZO TAKASHI
IPC: G10L13/02
Filed: 2000-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a voice synthesis device capable of improving the synthesized voice quality to a text. SOLUTION: An input voice is recognized by a voice recognition means 2, and further rhythm information 12 is created for every word of the input voice by a rhythm information take-out means 6. Based on the voice recognition result 13 and the rhythm information 12, a rhythm information database is created and stored in a rhythm information database part 6. When a recognition result checking part 14 judges that the recognition result has already been registered in the rhythm information database part 6, the recognition result 13 and the rhythm information 12 are not registered into the rhythm information database part 6. The voice synthesis is performed using either the rhythm information database part 6 or a rhythm rule storage part 7 according as the rhythm information database part 6 contains a sentence to be uttered or not.
Patent JP-2002013753-A (JP)
Title: Heating floor member
Inventor: GOTO YASUSHI
IPC: F24D13/02
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To shorten temperature rising time and improve energy efficiency. SOLUTION: In a heating floor member 1 where a surface finishing member 2, a planar heating element 3, and a heat insulation member 4 laminated in this order from a surface side, the thickness of the surface finishing member 2 is set 1 mm or re and 20 mm or less, and the thickness of the planar heating element set 0.1 mm or more and 1 mm or less, and further the thickness of the heat insulation member set 3 mm or more and 20 mm or less, and furthermore the entire thickness of the heating floor member 1,  whereby a temperature difference of surface temperature of the surface finishing member 2 and that of the planar heating element 3 is set 5 deg.C or lower and a temperature difference between surface temperature of the planar heating element 3 and the ground under the floor on which the present heating floor member is laid is set 10 deg.C or higher whereby heat dissipation efficiency from the floor surface to a room is improved and heat is prevented from escaping to a floor base.
Patent JP-2002016299-A (JP)
Title: Superconducting current limiting element
Inventor: KUDO YUKI
IPC: H01L39/22
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a superconducting current limiting element, which is improved in allowable voltage by making thermal shock given to the end of a line weaker, even if current concentration is relieved or currents are concentrated. SOLUTION: A current is injected into a superconducting thin-film line from wiring via a current injecting region provided on the main surface of the thin- film line, and the width of the injecting area is made narrower than that of the thin-film line in the width direction of the line. In the conventional current- limiting element, currents and thermal shocks are apt to concentrate at the end of the thin-film line, because the current injecting region is extended to the end of the line. However, this invention can relieve current concentration.
Patent JP-2002026327-A (JP)
Title: Method of manufacturing divided object
Inventor: NOZAWA RYOICHI
IPC: H01L21/268
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a substrate dividing method by which many small objects can be obtained easily. SOLUTION: An amorphous silicon film containing hydrogen by 8 at% is formed on a glass substrate 1 as a releasable layer 2. On the releasable layer 2, an SiO2 film 31 and a semiconductor element layer 32 are formed as an object 3 to be divided. Then a resistor pattern 4 is formed and the object 3 is dry-etched so that divided bodies 30 may be fixed on the substrate 1 through the releasable layer 2. Thereafter, the divided bodies 30 are released from the releasable layer 2 by projecting an excimer laser beam upon the layer 2 from the substrate 1 side.
Patent JP-2001341750-A (JP)
Title: Vegetable preserving bag for refrigerator
Inventor: FUEKI EMIKO
IPC: B65D33/25
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To realize the stable food life and to improve the economy by supplementing water in vegetables in a vegetable preserving bag for a refrigerator to prolong the preservation period of vegetables. SOLUTION: This vegetable preserving bag has a double structure comprising a rectangular transparent plastic preserving bag and a humidity-keeping sheet bag held inside the preserving bag, the preserving bag and the humidity-keeping sheet bag are fixed to each other via a plurality of joining means, a fastener is provided on an upper opening part of the preserving bag, and a display part is provided on a face side of the humidity-keeping sheet.
Patent JP-2002030731-A (JP)
Title: Structural material connecting method
Inventor: SUGAI KEIICHI
IPC: E04B1/24
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a structural material connecting method which takes less time compared with conventional welding and bolting, quickly carries out connection, and improves working efficiency, enables to execute furring steel work by a single dealer (e.g. a sheet metal dealer), to thereby implement a streamlined construction system by a smaller number of dealers. SOLUTION: An almost H-shaped die steel 1 has flanges, and one of the flanges has its half side cut from its central portion in a length direction D of the flange 3 at predetermined widths E, to thereby form a furring steel material for a wall or a roof. An end 6a of a joint anchor 6 is fixed to a structural material 5 such as a beam, a furring strip, and a column, which is different from the almost H-shaped die steel 1. The other end 6b of the joint anchor 6 is inserted from a cut portion 7 of the almost H-shaped die steel 1 and fixed to a web 4 by means of a rivet 8.
Patent JP-2002033216-A (JP)
Title: Laminated balun transformer
Inventor: ABE TOSHIYUKI
IPC: H01F17/00
Filed: 2000-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a laminated balun transformer, wherein a favorable coupling can be obtained in a wide band extending to a high frequency than a GHz. SOLUTION: A laminated balun transformer is constituted in a structure that non-magnetic material layers 2a and 2b having a polyvinyl benzyl ether compound are respectively made to interpose between strip lines 4 and 5 and 6 and 7, which are subjected to electromagnetic coupling and form a pair. Magnetic material layers 1a and 1b and 1c and 1d formed by making magnetic powder scatter in a polyvinyl benzyl ether compound are respectively provided on the upper and lower sides of composite layers, which respectively consist of the strip lines 4 and 5 forming the pair and the layer 2a and the strip lines 6 and 7 having the pair and the layer 2b.  In this structure, as the compound is low in a specific permittivity, a capacity coupling between the strip lines 4 and 5 and 6 and 7 is small and a magnetic flux interlinkage between the strip lines is augmented and the high-frequency characteristics of the laminated balun transformer are improved.
Patent JP-2002030875-A (JP)
Title: Crime prevention lens cover, crime prevention lens, and its fitting structure
Inventor: HAYASHI TAKEHIDE
IPC: E06B7/30
Filed: 2000-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a crime prevention lens cover, a crime prevention lens, and its fitting structure capable of coping with the change of social situation. SOLUTION: This crime prevention lens cover 1A is fitted to a crime prevention lens A for a double door, so-called flash door, having the thickness of two plates, and it comprises a cover piece 1a covering the indoor side flange section 20 of an outer tube 2 constituting the crime prevention lens A and a fitting ring 1b for fitting the cover piece 1a to the crime prevention lens A. The cover piece 1a is rotatably fitted to the fitting ring 1b via the connecting pieces 10a and 10b of the cover piece 1a and the fitting ring 1b.
Patent JP-2002031856-A (JP)
Title: Image forming device
Inventor: KACHI YASUHIKO
IPC: G03G15/04
Filed: 2000-07-18
Abstract: PROBLEM TO BE SOLVED: To obtain an image forming device which can assure the position accuracy of an exposure section when an upper unit is closed. SOLUTION: A main scanning exposure unit 30 is movably mounted at the upper unit 14. When the upper unit 14 is closed, a roll 96 disposed on the main scanning exposure unit 30 abuts the outer peripheral surface of a platen roll 26 and the positions of the main scanning direction and sub-scanning direction and exposure focal length with respect to the platen roll 26 are determined. A magnet 98 attracts a stopper 100 by magnetic force to fix the main scanning exposure unit 30, thereby exhibiting a vibration proof function.
Patent JP-2002035975-A (JP)
Title: Method and device for laser drill
Inventor: EITO HIROAKI
IPC: B23K26/082
Filed: 2000-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a laser drill device which is suitable for high-throughput for via hole forming. SOLUTION: This laser drill device is provided with a base plate stage 36 combined with a movable stage 36-1 in the X-axis direction and a movable stage 36-2 in the Y-axis direction, a galvanoscanner 33 which irradiates a laser beam on a processing substrate 35 on the substrate stage according to a combination of two scanner mirrors 33-1 and 33-2, and a controller 37 which controls the base plate stage and the galvanoscanner based on data which is inputted beforehand. The device has a drive mechanism which can adjust two rotary shafts of the scanner mirrors so as to have an angle of inclination θ to either the X-axis or the Y-axis in a parallel and orthogonal state to a processing surface on the processing baseplate.
Patent JP-2002039123-A (JP)
Title: Cover locking structure and main body locking structure
Inventor: ODA YASUHIRO
IPC: F24F7/00
Filed: 2000-07-19
Abstract: PROBLEM TO BE SOLVED: To ensure a locking condition of a main body and its cover. SOLUTION: A first locking mechanism in which the travel of a projection 12 of the cover 1 in X direction is locked by an elastic piece 22 of the main body 2 is provided. This locking is released by moving the projection 12 in Y direction. A second locking mechanism locking the travel of the cover 1 in Y direction is provided on a side closer to an opening part 19 than the projection 12. This locking is released by moving the cover 1 in X direction from the main body 2.
Patent JP-2002043847-A (JP)
Title: Oscillator and its communication method
Inventor: WAKAMORI MASAKI
IPC: H03B5/04
Filed: 2000-07-25
Abstract: PROBLEM TO BE SOLVED: To provide an oscillator and its communication method that can reduce the number of communication lines, without making a circuit configuration complex. SOLUTION: In the oscillator 10, one terminal CE.DATE serves both as a terminal for controlling the access of the oscillator 10 and as a terminal for transmitting and receiving data; and the potential of the terminal CE.DATE is detected by timing which is synchronized with an original oscillation signal Sf, thus releasing access limination in the oscillator 10 for receiving the data, when it is judged that the terminal CE.DATE as being maintained to be a specific level for a prescribed period. Also, a writer device 20 inputs the original oscillation signal Sf, outputted from an output terminal FOUT of the oscillator 10 for making the original oscillation signal SF synchronized, to transmit and receive the data.
Patent JP-2002044839-A (JP)
Title: Silencer for grommet
Inventor: SUZUKI AKIRA
IPC: H02G3/22
Filed: 2000-07-26
Abstract: PROBLEM TO BE SOLVED: To eliminate noise by making no displacement at the silencer slit position for the grommet even the wire harness vibrates in a running car and preventing the silencer from colliding with the grommet even if it shifts at the slit position. SOLUTION: The grommet silencer 1 is attached on the cabin side surface of a grommet 10 fitted in a through hole on the wall partitioning the engine room and the cabin to retain the wire harness 11. It consists of two layers of a cylindrical sound absorber foam 2 and a sound shield disk 3 adhered each other with a first slit 7 extending from the center to the outer periphery on the above sound absorber and a second slit 8 extending from the center to the outer periphery on the sound shield 3. Both slits are positioned staggering each other to retain a wire harness 11 between them by opening and closing.