baber/WOPTO huggingface dataset:
Patent JP-2003075696-A (JP)
Title: Manufacturing method for optical unit and optical component position adjusting jig
Inventor: FUJISAWA SHOHEI
IPC: G02B7/00
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for an optical unit and an optical component position adjusting jig which can make the structure of the optical unit simple and can manufacture the optical unit easily at a low cost. SOLUTION: After lenses 419 and 433 and polarizing plates 435R, 435G, and 435B are engaged by using the jig from outside a light guide 47, luminous flux is guided in the light guide 47 to form a projection image on a screen. Then while the projection image is confirmed, the lenses 419 and 433 and polarizing plates 435R, 435G, and 435B are bonded to the light guide 47 by having their positions adjusted by the jig. Thus, the optical unit is manufactured. Consequently, the jig is arranged from outside the light guide 47 and the lenses 419 and 433 and polarizing plates 435R, 435G, and 435B are positioned and fixed, so the structure of the light guide 47 is simplified and the positioning operation is facilitated.
Patent JP-2003074940-A (JP)
Title: Air supply/exhaust system
Inventor: KIKUCHI YOSHIMASA
IPC: F24F9/00
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To provide an air supply/exhaust system in which a more stable air curtain flow can be formed at a low cost regardless of the size of ventilation area by providing a hood for regulating the final blowing direction on the outer circumference of an air outlet and selecting the size of the hood arbitrarily thereby eliminating the need for altering the duct dimensions or the dies and enhancing versatility. SOLUTION: The air supply/exhaust system comprises an intake hood 10 having an air inlet 10a for sucking/exhausting air in a specified local area on the lower side, and a supply hood 4 having an air outlet 3 for blowing air to the outer circumference of the intake hood 10 wherein a hood 1 for regulating the final blowing direction of air flow having a size corresponding to that of the area being exhaust is disposed on the outer circumference of the air outlet 3 independently from the supply hood 4.
Patent JP-2003077815-A (JP)
Title: Method of forming circuit pattern
Inventor: UMIBE KATSUAKI
IPC: H01L21/3205
Filed: 2001-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a method of forming a proper resist pattern by EB (electron beam) direct lithography and proper circuit pattern thereafter in a manufacturing process of semiconductor devices, etc., using the EB (electron beam) direct lithography, which coats the entire substrate uniformly with an EB (electron beam) direct lithography resist even in the presence of electrodes having a gold layer and wirings on the substrate. SOLUTION: The method comprises steps for forming patterns 13 of electrodes (wiring) each having an Au layer 9 and an uppermost thin film layer 11 of Ni which is metal easy to oxidate on a silicon substrate 1, coating the entire substrate surface with an EB (electron beam) direct lithography resist 17, including the surface of the electrode (wiring) pattern, drying it, selectively exposing the resist by the EB direct lithography, developing it to form a resist pattern 17a having specified openings, and depositing a metal film 21 to corresponding spots on the substrate surface to the openings of the resist pattern, thereby forming a circuit pattern 21a.
Patent JP-2003077881-A (JP)
Title: Processing equipment of substrate and processing method
Inventor: KAWAKAMI TSUKASA
IPC: H01L21/304
Filed: 2001-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a processing equipment which can detect whether a slip is generated on a semiconductor wafer, when a semiconductor wafer is cleaned by rotating and driving the wafer. SOLUTION: In processing equipment of a substrate, a plate surface of the semiconductor wafer 11 is processed by using processing solution while the semiconductor wafer 11 is rotated in the circumferential direction. The processing equipment is provided with a roller 7 which rotates and drives the semiconductor wafer in which notches are formed on the outer peripheral surface, in the circumferential direction, a processing means 21 which processes a plate surface of the semiconductor wafer which is rotated and driven, by using the processing solution, an acceleration sensor 13 which detects the notches 12 of the semiconductor wafer which is rotated and driven, and signal processing equipment 15 which decides whether the slip is generated in the rotation of the substrate, on the basis of detection of the acceleration sensor.
Patent JP-2003087067-A (JP)
Title: Variable gain amplifier
Inventor: SHIMODA MAMORU
IPC: H04N5/14
Filed: 2001-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a variable gain amplifier capable of securing sufficient gain attenuation quantity, even when a high-frequency signal is inputted. SOLUTION: The variable gain amplifier which is provided with a first differential amplifier circuit having input transistors Q1 and Q2, a second differential amplifier circuit having transistors Q3 and Q4 to attenuate and output a signal amplified by the transistor Q1 according to voltage between the bases of the transistors Q3 and Q4, and a third amplifier circuit, having transistors Q5 and Q6 to attenuate and output a signal amplified by the transistor Q2 according to voltage between the bases of the transistors Q5 and Q6, is also provided with a transistor Q7 for controlling the operating states of the transistor Q1, and a transistor Q8 for controlling the operating state of the transistor Q2.
Patent JP-2003082658-A (JP)
Title: Partially constructed soil cement composite pile
Inventor: ITO DAISUKE
IPC: E02D5/44
Filed: 2001-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a soil cement composite pile having higher economical rationality. SOLUTION: The partially constructed soil cement composite pile is formed by inserting a spiral wing attached pile having a spiral wing on the lowest end section, at least one spiral wing around the pile head and a plurality of spiral wings on the middle part into a series of soil cement columnar bodies constructed only in the spiral wing sections in the ground.
Patent JP-2003086206-A (JP)
Title: Fuel cell system
Inventor: KUDOME OSAO
IPC: H01M8/12
Filed: 2001-09-12
Abstract: PROBLEM TO BE SOLVED: To facilitate that a member on which a cell tube of a fuel cell is mounted is made to be easier to cope with large-sizing of the fuel cell by dividing, downsizing and weight reduction of the member. SOLUTION: This uses a fuel cell system wherein this is provided with cell tubes 8.3 of the fuel cell, which have a double-tube structure composed of the first inner tubes 8 and the first outer tubes 3, and in which a cell of the fuel cell has been formed at the outer face of the first outer tube 3, with the first gas supply tube which has a double-tube structure composed of the second inner tubes 4 and the second outer tubes 5, and in which the first gas 2 is supplied from the second inner tube 4 to the cell tubes 8.3 of the fuel cell and the first exhaust gas 2 from there is discharged from the second outer tube 5, and with the second gas supply chamber 48 to supply the second gas 1 to the cell tubes 8.3 of the fuel cell, and wherein the first end part which is the end part of the first outer tube 3 is opened to and joined with the side face of the second outer tube 5, the second end part which is the other end part of the first outer tube 3 is extended to the inside of the second gas supply chamber 48 and occluded, the third end part which is one end part of the first inner tube 8 is opened to and joined with the side face of the second inner tube 4, and the fourth end part which is the other end part of the first inner tube 8 is extended to the vicinity of the second end part and opened.
Patent JP-2002143780-A (JP)
Title: Apparatus for controlling classification and housing
Inventor: AKAZAWA SO
IPC: B65H39/105
Filed: 2001-09-13
Abstract: PROBLEM TO BE SOLVED: To sort a plurality of kinds of articles such as slips by kinds easily, correctly, and inexpensively. SOLUTION: When the classification code of slips is input from a classification input terminal 16, a slip classification box 30 having a plurality of classification housing spaces 30A for sorting a plurality of kinds of slips by kinds is rotated. When the position of the classification housing space 30A corresponding to the input classification code is detected by a barcode reader 38, the rotation is braked by an electromagnetic brake 34 and stopped when a positioning mark 40 is detected by a stop position sensor 42. In this way, the classification housing space 30A corresponding to the input classification code is stopped at a position corresponding to a slip charging port 20 formed at a prescribed position of an apparatus main body. After that, the slips 14 charged from the slip charging port 20 are housed in the classification housing space 30A.
Patent JP-2003079842-A (JP)
Title: Method of producing effect for game parlor and game machine
Inventor: MATSUMOTO YOSHIJI
IPC: A63F7/02
Filed: 2001-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a method of producing effects for a game parlor capable of producing the advertising effects of calling to enhance the attractiveness of the parlor to customers. SOLUTION: The method of producing effects for a game parlor uses a two-way short-range wireless connection which includes a plurality of game machines installed in the game parlor and having at least decorating lamps which appropriately turn on and off or blink according to playing conditions, and a game-parlor terminal similarly installed in the game parlor. The game- parlor terminal transmits decorating-lamp control signals to the plurality of game machines via the two-way short-range wireless connection to control the plurality of game machines to turn on and off or blink the decorating lamps.
Patent JP-2003082806-A (JP)
Title: Ceiling material and connection structure of the ceiling material
Inventor: TAKASE YOSHINARI
IPC: E04B9/04
Filed: 2001-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a ceiling material and a connection structure of the ceiling material for involving no deterioration of manufacturing of the ceiling material and adding sound insulation performance in improving design of a ceiling. SOLUTION: A sound insulation sheet 4 is interposed between a laminated base material 2 and a surface decorative material 3. The sound insulation sheet 4 is exposed on a groove bottom 5a of a joint groove 5 formed so as to penetrate the inside and outside of the surface decorative material 3.
Patent JP-2003084051-A (JP)
Title: Magnetic field vector sensor, and sensor system
Inventor: OGAWA MUTSUO
IPC: G01R33/09
Filed: 2001-09-17
Abstract: PROBLEM TO BE SOLVED: To provide an expensive, very small and highly precise magnetic field vector sensor, in which a defect in a conventional three-dimensional magnetic field vector sensor is eliminated, and a small sensor system using the same. SOLUTION: The magnetic field vector sensor 1 is constituted to be provided with plural thin-film impedance elements 3, 4, 5 on a spherical semiconductor 2, the plural thin-film impedance elements 3, 4, 5 are thereby allowed to be collectively mounted plurally on the spherical semiconductor 2 by a semiconductor process, and each sensor element is able to be orthogatally arranged in each axis-directional arrangement at precision equal to that of the semiconductor process, compared with the case where the each sensor is arranged cubically by an individual coil or the like, a characteristic in each axis is not required thereby to be regulated in a manufacturing process as in a conventional system, and the precise three-dimensional sensor is thereby realized at low cost.
Patent JP-2003089291-A (JP)
Title: Connectable single file
Inventor: SUGIYAMA MASAO
IPC: B42F11/00
Filed: 2001-09-18
Abstract: PROBLEM TO BE SOLVED: To provide connectable single files, from each of which housed documents can be easily taken out, a plurality of which can be dealt with integrally under the state being connected with one another some parts of the contents of a plurality of files of which can be allowed to be seen with naked eyes by staggering a plurality of the single files overlapped with one another under the state by connecting a plurality of them with one another and the overlapped single file can be opened upwards by opening a flap. SOLUTION: Two adjacent sides of file sheets 3 and 9 are closed together with each other. Flaps 4 and 10 are formed by respectively extending the upper side portions of the file sheets 3 and 9. Further, slits 5 are provided on the flap 4. Furthermore, engaging pieces 11 are provided on the flap 10.
Patent JP-2003092101-A (JP)
Title: Battery terminal
Inventor: KAMATA ICHIRO
IPC: H01M2/30
Filed: 2001-09-18
Abstract: PROBLEM TO BE SOLVED: To firmly connect a battery connecting terminal to a battery post without using a tool. SOLUTION: The battery post 12 is formed in a tapered shape. The battery connecting terminal 16 is formed in the double structure of a tapered cylindrical contact 16 with a vertical slit 16a and a cylindrical male screw part, and has a tapered cylindrical deep groove 17 between them. A wedge member 25 being inserted into the tapered cylindrical deep groove 17 is installed. An insulating cap 14 has a female screw part 24 threadedly engaged with the cylindrical male screw part 18 on the inner surface.  The battery connecting terminal 13 is put on the battery post 12, the wedge member 25 is inserted into the tapered cylindrical deep groove 17, the insulating cap 14 is screwed in the cylindrical male screw part 18 of the battery connecting terminal 13, and thereby, the wedge member 25 being pushed in the tapered cylindrical groove 17 causes the wedge action, and the tapered cylindrical contact 16 is strongly pushed against the battery post 12. Therefore, the tapered cylindrical contact 16 is firmly connected to the battery post 12 so as not to loosen or come off by vibration.
Patent JP-2003091447-A (JP)
Title: Data synchronizing system, data synchronizing method, data center and client terminal
Inventor: MORI SHINICHIRO
IPC: G06F12/00
Filed: 2001-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a data synchronizing system, a data synchronizing method, a data center, and a client terminal capable of maintaining the data synchronization of a server and a client terminal at low costs by always recognizing whether or not information to be preserved is the latest by the client terminal. SOLUTION: This data synchronizing system for maintaining the synchronization of data between a client terminal 10 and a data server 20 through a communication line is provided with a synchronizing data transmitting part 25 for transmitting data whose synchronization should be maintained to the client terminal 10, a synchronizing signal outputting part 33 for transmitting a synchronizing signal for confirming synchronization in a prescribed timing to the client terminal 10, and a synchronizing signal transmission control part 23 for controlling the synchronizing signal transmission of the synchronizing signal output part 33 based on the synchronizing signal transmission result of the synchronizing signal output part 33.
Patent JP-2003092198-A (JP)
Title: Light source device
Inventor: OKAMOTO MASASHI
IPC: H05B41/19
Filed: 2001-09-18
Abstract: PROBLEM TO BE SOLVED: To solve problems that a starter is necessarily made to a large size and a heavy weight for avoiding heat loss of a coil, restarting is difficult when elapsed time after discharge lamp turns off is short and a discharge lamp is still hot, and noise radiation. SOLUTION: A pair of electrodes E1 and E2 for the main discharge are oppositely arranged in the electric discharging space 12. The light source device is connected to an electric discharging lamp Ld including an auxiliary electrode Et other than the electrodes for the main discharge so that the electrode Et is not contacted with the electric discharging space 12 for the main discharge, and a feed circuit Bx for supplying the discharge current to electrodes E1 and E2, and the starter Ue which generates a high voltage between the auxiliary electrode Et and any of electrodes E1 and E2. In the light source device, the starter Ue is duplicated with a part of time that generates a high voltage, and thereby electrodes E1 and E2 are also supplied with a high voltage.
Patent JP-2003089777-A (JP)
Title: Thermally peelable die-bonding sheet and method for fixing chiplike cut piece of work to carrier
Inventor: KIUCHI KAZUYUKI
IPC: C09J5/00
Filed: 2001-09-19
Abstract: PROBLEM TO BE SOLVED: To prepare a thermally peelable die-bonding sheet capable of peeling an adherend fixed to a die-bonding adhesive layer together with the die-bonding adhesive layer without staining its peeled surface by heating. SOLUTION: This thermally peelable die-bonding sheet comprises a thermally expandable viscoelastic layer containing thermally expandable microspheres formed on at least one side of a substrate and the die-bonding adhesive layer laminated through a pressure-sensitive adhesive layer onto the thermally expandable viscoelastic layer. The pressure-sensitive adhesive layer may be composed of a pressure-sensitive adhesive and/or an energy ray-curing pressure-sensitive adhesive. The die-bonding adhesive layer may have a multilayered structure (e.g. a multilayered structure laminated in the order of the adhesive layer, a film and the adhesive layer).
Patent JP-2003090785-A (JP)
Title: Exhalation-gas sampling device and exhalation-gas analyzer
Inventor: TANAKA MASATO
IPC: G01N1/22
Filed: 2001-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a sampling device and an analyzer for exhalation gas, where many specimens can be measured and analyzed automatically sequentially with a simple structure and an exhalation-gas container can be stored efficiently after the exhalation gas has been sampled. SOLUTION: The exhalation-gas analyzer 1 has the exhalation-gas sampling device 1a which samples the exhalation gas from the exhalation-gas container 13 so as to be transferred to an analyzer part 8 and the analyzer part 8 which analyzes the exhalation gas sampled from the container 13. The sampling device 1a is provided with a sampling mechanism 6 which samples the exhalation gas inside the container 13 conveyed by the conveyance route 4 and a storage part 9, which stores the container 13 after the exhalation gas has been sampled by the sampling mechanism 6.
Patent JP-2003101146-A (JP)
Title: Semiconductor device, manufacturing method therefor and semiconductor wafer
Inventor: SATO YOSHIHIRO
IPC: H01S5/227
Filed: 2001-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device of superior current characteristics which is worked with high accuracy. SOLUTION: A p-type cladding layer 3, an active layer 4, an n-type cladding layer 5a and an SiO2 film 9 are film-formed in this order on the top surface of a p-type semiconductor substrate 2. By dry-etching with the SiO2 film 9 as a mask, a mesa stripe 12 is formed. Further, the surface of the side surface of the mesa stripe 12 is removed by wet etching. This removal processing is done in a range that a protruding part 9a of the SiO2 film 9 is less than 0.33 μm, and then pnp block layers are formed on both sides of the mesa stripe 12.
Patent JP-2003096559-A (JP)
Title: Apparatus and method for film deposition
Inventor: KAMIYA KAZUO
IPC: C23C14/28
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and a method for film deposition in which a base material can be effectively heated while preventing a composition substance of the base material from diffusing into a film, and the price and the size of the apparatus can be reduced. SOLUTION: By providing a laser beam distributor 16 in a vacuum chamber 1 of a film deposition apparatus 100 with a target 12 and the base material 13 facing each other and disposed therein, the laser beam 20 emitted from a laser beam generator 3 is distributed to the laser beam 20a to heat the base material 13 and the laser beam 20b to evaporate the target 12.
Patent JP-2003094867-A (JP)
Title: Scratch card
Inventor: GOTO MAMORU
IPC: B42D15/10
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a scratch card improved in concealability of first intrinsic data by forming second intrinsic data on the surface of a part for concealing the first intrinsic data. SOLUTION: The scratch card comprises the intrinsic data concealed by an ink and a thermal transfer ribbon in such a manner that the intrinsic data can be obtained by scratching its part. The card further comprises the second intrinsic data formed on the surface of the part concealing the first intrinsic data to improve the concealability of the first intrinsic data.
Patent JP-2003101832-A (JP)
Title: Image pickup optical system and image pickup device
Inventor: ANDO MASAKI
IPC: H04N5/372
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of a phenomenon such as 'flare ghost' by preventing the arrival of an infrared band component at a CCD in an image pickup device having an image pickup lens and the CCD and using a dichroic mirror as an infrared cutting filter. SOLUTION: A reflection preventing film 4 having the peak of transmissivity in an infrared band reflected by the dichroic mirror 3 is formed at least on one surface of lenses constituting the image pickup lens 1.
Patent JP-2003094500-A (JP)
Title: Injection molding machine, mold clamping device for injection molding machine, and mold clamping method
Inventor: TAKEUCHI MASAO
IPC: B29C45/66
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a mold clamping device for an injection molding machine which can curtail a molding cycle and open a molding mold while securing sufficient mold clamping force. SOLUTION: The mold clamping device 40 is located below the injection molding machine 1 and provided with a moving die plate 41 which can move in the mold clamping direction of the molding mold 30, a mold clamping lever 42 for clamping the molding mold 30, a lever driving cylinder 43 which supports the tip of the lever 42 and drives the tip of the lever 42 to approach or separate from the first molding mold 31 of the molding mold 30, a mold opening/closing cam 44 whose base end is supported rotatably by the lever 42 and which opens/ closes the molding mold 30 by being rotated, a cam driving cylinder 45 for driving the tip of the cam 44, and a movable mechanism 46 which is connected to the tip of the cam 44 and moves the tip of the cam 44 along the surface of the die plate 41.
Patent JP-2003096551-A (JP)
Title: METHOD OF PRODUCING SUPERPLASTIC Cu-Zn ALLOY
Inventor: HOTTA ZENJI
IPC: C22C9/04
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a superplastic Cu-Zn alloy which has excellent warm and hot workability at a low cost by efficiently micronizing crystalline particles by utilizing shear deformation, and with the number of reduced shear extrusion works even when ordinary 60/40 brass is used. SOLUTION: The method of producing a superplastic Cu-Zn alloy has a stage where a Cu-Zn alloy to form into a β singles phase is prepared, a stage where the Cu-Zn alloy is formed into a βsingle phase, and a stage where shear deformation working is performed in a temperature range where the phase transformation of the Cu-Zn alloy occurs. In the above stage where shear deformation working is performed, the crystalline particles are micronized by utilizing phase transformation of finely precipitating an αphase from the β single phase.