baber/WOPTO huggingface dataset:
Patent JP-2002103682-A (JP)
Title: Image forming apparatus and method for regulating position of light scanning device
Inventor: OKUGAWA YUJI
IPC: B41J2/44
Filed: 2000-10-02
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of accurately and surely regulating a position of a light scanning device. SOLUTION: The image forming apparatus comprises a holding member for holding the optical scanning device, an optical scanning device body for fixing an optical component, a first support for rotatably supporting the body, a second support for supporting the body adjustably at a position perpendicularly to the upper surface of the member, and a third member for supporting the body adjustably at the position at the first support as a center. The second support has a vertically moving member vertically moving in a vertical direction to the upper surface of the holding member, and an oscillating member having a long groove in which the vertically moving member loosely moves and oscillating to the body. When the member is adjusted at the position in the vertical direction, the body is inclined and regulated by vertically moving the moving member.  When the member is adjusted at the position in the horizontal direction, the third support is moved and adjusted while loosely moving the moving member along the groove.
Patent JP-2002118992-A (JP)
Title: Stator of rotating electric machine and its manufacturing method
Inventor: MIYAKE NOBUAKI
IPC: H02K3/18
Filed: 2000-10-04
Abstract: PROBLEM TO BE SOLVED: To provide the stator of a rotating electric machine, which can enhance productivity and improve reliability. SOLUTION: This stator is equipped with a stator core 3 which consists of a yoke made in to a circular form and a magnetic pole teeth parts made protuberant at specified intervals at the periphery of the yoke part, and which is made by stacking sheet shaped magnetic members which have abutment parts 2 which extend in the radial directions, leaving thin parts severally on the sides of inside and outside peripheries between each magnetic pole teeth and the next of the yoke part and the flanks in contact each other, and coils 4 wound severally on the several magnetic pole teeth parts.
Patent JP-2002111191-A (JP)
Title: Solder joining method and electronic circuit device using the same
Inventor: IJUIN MASAHITO
IPC: B23K1/00
Filed: 2000-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a solder joining method that is performed in a simple process with high accuracy and is excellent in workability and productivity. SOLUTION: A provisionally fixing solder 5 and a metallizing substance 8 are provisionally fixed by solid phase diffusion and dissolution. When they are heated for a full-scale bonding, all the metallizing substance is dissolved and consumed in the provisionally fixed solder 5, whereby the provisional fixing state is relieved. This can realize bonding without affecting the wettability and self-alignment of solder 3 of the full-scale bonding.
Patent JP-2001161972-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: G09F9/00
Filed: 2000-10-10
Abstract: PROBLEM TO BE SOLVED: To facilitate imaintenance of a liquid crystal display device with back light at a lower cost. SOLUTION: A CFL unit 45 is constituted so as to be detachably attached to the main body of an LCD unit 24 with the light source for the back light of the CFL unit 45.
Patent JP-2002113327-A (JP)
Title: Method for controlling feed rate of desalting agent for exhaust gas
Inventor: MIYAGAWA MITSURU
IPC: B01D53/68
Filed: 2000-10-11
Abstract: PROBLEM TO BE SOLVED: To quickly control the feed rate of a desalting agent and to stabilize the concentration of HCl in exhaust gas at a low level in a desalting treatment of an exhaust gas generated when incinerating wastes. SOLUTION: The control system for controlling the feed rate of the desalting agent is based on the [P+PID] control and constituted of a bag filter 30, a HCl analyzer 31 and controllers 32 and 33, an adder 34, a desalting agent feeding device 35 or the like. The operation signal MVI calculated by PID operation from the concentration PV of HCl in the treated exhaust gas 37 and an arbitrary preset value SV1 is added to the operation signal MV2 calculated by P operation from the concentration PV of HCl and an arbitrary preset value SV2, and the prescribed amount of the desalting agent is fed to the exhaust gas 36 to be treated from the desalting agent feeding device 35 according to the control output (MV1+MV2). The preferable desalting agent is a highly reactive desalting agent such as a fine powder of sodium bicarbonate.  In this method, the highly reactive desalting agent is properly fed, and especially, the control response is made quick when the feed rate of the desalting agent is increased. Thereby, the concentration of HCl in the treated exhaust gas is stabilized at a low level.
Patent JP-2002122828-A (JP)
Title: Evaluation method and evaluation device for ocular optical lens, and memory medium
Inventor: AKIYAMA HISANORI
IPC: G01M11/02
Filed: 2000-10-17
Abstract: PROBLEM TO BE SOLVED: To display the differences in the Abbe numbers of ocular optical lenses with various areas so that the differences in the Abbe numbers can be visually understood. SOLUTION: The Abbe numbers indicating the degrees of the chromatic aberrations at the various points of the spectacle lenses are inputted and the comfortable visual recognition region data segmented and formed with a circle, ellipse or closed curve, are determined in accordance with these input values. A plurality of the data are obtained relating to the plural spectacle lenses varying in the Abbe numbers. The plural comfortable visual recognition regions 81 and 82 segmented and formed by the circles, ellipses or closed curves 81a and 82a are drawn on the same screen displayed with the lens shape images 80 of the spectacle frame in a manner as to allow comparison, thereby, the evaluation of the differences in the visibility by the differences in the Abbe numbers by the various areas of these regions is made possible.
Patent JP-2002135653-A (JP)
Title: Image signal processor
Inventor: AZUMA HITOSHI
IPC: H04N5/262
Filed: 2000-10-19
Abstract: PROBLEM TO BE SOLVED: To provide an image signal processor for selecting a correction processing which is suitable for the image to be displayed. SOLUTION: The correction processing, corresponding to magnification set in scaling circuits 1-1 to 1-n concerning each image signal which is scaled by the scaling circuits 1-1 to 1-n in correction processing circuits 2-1 to 2-n. Thus, a plurality of image signals, subjected to the optimum correction processing are combined in a combining circuit 3 and adopted as on image, signal on one screen.
Patent JP-2002134806-A (JP)
Title: Piezoelectric film actuator, liquid injection head, and method of manufacturing the same
Inventor: KAGAWA YUTAKA
IPC: H01L41/337
Filed: 2000-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric film actuator which has a large area and a high reliability, can have a large displacement by a low driving voltage, has a quick response and a large generating power and can be highly integrated, to provide a liquid injection head, and also to provide a method of manufacturing of these. SOLUTION: A piezoelectric film 1 is formed on an intermediate transfer material 2 via a porous layer 3 (when using mechanical separation or waterjet method). The surfaces of the piezoelectric film 1 and a diaphragm 5 of a diaphragm structure 4 are bonded via a metal layer and alloy layer 7 and 8 by electroheating, electro-pressure welding, low temperature heating or the like. Thereafter, the porous layer 3 interposed between the piezoelectric film 1 and the intermediate transfer material 2 is allowed to jet out the waterjet or irradiate laser light from the intermediate transfer material 2 side, separating the intermediate transfer material 2 from the piezoelectric film 1.  By conducting the process of forming the piezoelectric film 1 and the process of bonding the piezoelectric film 1 to the diaphragm structure 4 separately, a piezoelectric film actuator such that the piezoelectric film 1 and the diaphragm structure 4 are firmly bonded can be obtained.
Patent JP-2002150245-A (JP)
Title: Ic module for ic card and ic card using the same
Inventor: SUGIMURA SHIRO
IPC: B42D15/10
Filed: 2000-10-19
Abstract: PROBLEM TO BE SOLVED: To improve the manufacturing efficiency of an IC card and improve the yield. SOLUTION: This IC module 10 with an antenna pattern AP is installed in a card substrate 1 and a booster coil 20 is buried therein. The booster coil 20 is electromagnetically coupled to the antenna pattern AP to materialize a large data transmission distance while it is unnecessarily electrically connected to the IC chip in the IC module 10.
Patent JP-2002127466-A (JP)
Title: Suction cap and moisture holding cap
Inventor: TANNO RYUJI
IPC: B41J2/165
Filed: 2000-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a suction cap and a moisture holding cap in which press contact force can be increased without increasing the suction force of a suction pump even if the parallelism is shifted between an ink jet head and the cap. SOLUTION: In the cap for sucking ink from the nozzle in the ink jet head of an ink jet printer, the part of a lip abutting against the ink jet head is shaped to generate a first resiliency causing resilient deformation in the first abutting direction and to generate a second resiliency causing resilient contraction in the second direction substantially parallel with the abutting plane.
Patent JP-2002129541-A (JP)
Title: Pipe culvert flap gage
Inventor: KUROTANI HIDEO
IPC: E02B7/46
Filed: 2000-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a pipe culvert flap gate capable of being constituted so as to open a door body at a small amount of discharge, calculating the volume of run-off, at the same time, opening the door body even at a small amount of water and being easily come off even if a foreign matter is caught therein. SOLUTION: The lower ends of hanging arms 2 pivoting the upper ends of them on the upper parts of door stops are pivoted between the upper edge of the door body 1 and the central part, and guide rollers 6 and 6 moving on the door stops 3 are provided on both sides of the upper edge of the door body 1. Inversion prevention stoppers 7 and 7 of the door body 1 are provided to the door stops 3 on both sides.
Patent JP-2002135560-A (JP)
Title: Printer, image data processing apparatus, image print system, image data processing method and storage medium
Inventor: MIURA HIRONARI
IPC: H04N1/387
Filed: 2000-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a printer that prints out an image with which a correct date and time at a photographing place is synthesized. SOLUTION: The printer reads image data, acquires data and time information relating to the read image data, receives processing information to process the acquired date and time information, process the data and time information on the basis of the received processing information, attaches the processed date and time information to the read image data in an optional form and prints out the resulting image so as to print out the image with which a correct data and time at a photographing place is synthesized.
Patent JP-2002127277-A (JP)
Title: Foamed decorative sheet and its production method
Inventor: NEZU YOSHIAKI
IPC: B32B33/00
Filed: 2000-10-24
Abstract: PROBLEM TO BE SOLVED: To stably supply a foamed decorative sheet which has a feel of volume and a good texture and is excellent in sheet appearance by a melt extrusion method without generating a harmful gas during fire and combustion. SOLUTION: A foamed resin layer forming composition comprising a thermoplastic olefin resin containing a foaming agent, a flame retardant, and other additives is met-extruded in a non-foamed state and laminated on a paper base material layer to make a laminated sheet, after a foaming controlling agent layer is formed at a position which is both ends in the width direction of the foamed resin layer forming composition layer of the laminated sheet and to be on the paper base material layer and after the laminated sheet is cut from the foaming controlling agent layer, and both ends in the width direction are removed, the laminated sheet is heated and foamed to make the foamed decorative sheet.
Patent JP-2002134479-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: ANDO ATSUHIRO
IPC: H01L21/3213
Filed: 2000-10-25
Abstract: PROBLEM TO BE SOLVED: To form a connecting hole communicating with a wiring material, having low plasma resistance by suppressing increase in a contact resistance, without depending on the area or the depth of an opening, and assuring a processing capability. SOLUTION: A method for manufacturing a semiconductor device comprises the steps of forming an insulating film on a board 10, by using a mixed gas of an octafluorocyclobutane (C4F8) or an octafluorocyclopentene (C5F8), a carbon monoxide (CO), oxygen (O2) and argon (Ar) and processing an insulating film (a second insulating film 24). In this method, supply flow rate of the octafluorocyclobutane (C4F8) or the octafluorocyclopentene is set to 15 to 25 cm3/min.
Patent JP-2002132863-A (JP)
Title: Device and method for supporting electronic commerce transaction
Inventor: OONO KOUJI
IPC: G06Q50/08
Filed: 2000-10-27
Abstract: PROBLEM TO BE SOLVED: To provide an electronic commerce transaction support device which can propose a plan matching customer's taste when an article is specially ordered for the rebuilding of an existing house using an electronic commerce style. SOLUTION: This device is equipped with a server 4 which sends and receives information regarding an object of electronic commerce transaction as a customer-side terminal 2 accesses the server, a sample database 5 which is stored with multiple previously registered sample data making it possible to judge customer's taste regarding the object of electronic commerce transaction and is connected to the server 4 so that retrieval can be performed from the customer-side terminal 2, and a scrapbook means 6 which records information specifying sample data selected through the retrieval from the customer-side terminal 2 so that the customer selecting it can be identified.  The scrapbook means is so constituted that the customer and a person who is allowed to gain specific access can access recorded contents through their terminals 7 and 8 and the server 4 and the sample data that the customer selects can be referred to according to the recording contents.
Patent JP-2001210877-A (JP)
Title: Semiconductor device and method for manufacturing the same
Inventor: KOBUCHI HIROTO
IPC: H01L35/34
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To manufacture a semiconductor device where heat detectors can be disposed at high density by a method having superior in matching with a silicon mass-production process. SOLUTION: This semiconductor device includes a silicon substrate 10, a heat-insulating layer including a silicon oxidation film 1 and a heat detector 8. The heat-insulating layer has a hollow 5 or a hole 4, whose inside diameter is larger than that of its opening. At least part of the hollow or the hole is formed in the silicon oxidation film 1. The heat-insulating layer can be formed by forming a hole in a silicon polycrystalline film 3 and a silicon oxidation film 1 through dry etching, oxidizing at least a portion brought into contact with the opening of the hole 4 in the silicon polycrystalline film 3 and blocking the opening to form a hollow 5 or making the diameter of the opening smaller than the inside diameter.
Patent JP-2002134117-A (JP)
Title: Method of producing grating for lead-acid battery and sealed lead acid battery
Inventor: WATANABE HITOSHI
IPC: H01M4/68
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a lead-acid battery having superior liquid retaining property and life performance, facilitating the formation of a composite sheet formed of a lead alloy having different compositions and the machining of a grating. SOLUTION: This method of producing a grating for the lead-acid battery comprising machining the composite sheet (a clad sheet) which is produced by cold rolling a lead alloy plate B containing Ca (calcium) and Sn (tin) and not containing Sb (antimony), superimposed on all or part of the single or double sides of a lead alloy plate A not containing Sb, the lead alloy plate B using the grating which is produced by re-crystallizing its metallographic structure before superimposed on the lead alloy plate A.
Patent JP-2002151488-A (JP)
Title: Heat cvd device and method therefor
Inventor: NISHISATO HIROSHI
IPC: C23C16/52
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To accelerate a film formation speed without heating a wafer more than needed. SOLUTION: This heat CVD device 1 is provided with a chamber 2, a heater 4 arranged inside the chamber 2 for mounting the wafer 3, and a shower head 5 arranged above the heater 4 with a clearance for dispersing a gaseous starting material in a space above the wafer 3. Temperature adjusting devices 14, 15 and 16 for adjusting the temperature of the gaseous starting material are provided in piping 9, 10, 11 and 12 for supplying the gaseous starting material to the shower head 5.
Patent JP-2002139259-A (JP)
Title: Refrigerating cycle controller
Inventor: SAKURAI YOSHIHIKO
IPC: F25B9/00
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerating cycle controller which can suppress and prevent the unnecessary ripple of a freezing cycle caused by the change of the discharge capacity of a compressor. SOLUTION: This refrigerating cycle controller is so arranged as to compensate the discharge capacity of a compressor calculated by discharge capacity calculation means so that it may not change suddenly, in case that the change of the opening of a valve is judged to have amounted to specified one or over, so this refrigerating cycle controller can suppress the sudden fluctuation of high pressure.
Patent JP-2002133888-A (JP)
Title: Non-volatile semiconductor memory
Inventor: HOSONO KOJI
IPC: G11C16/06
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a non-volatile semiconductor memory in which write-in operation speed can be increased by shortening a verify-read-out time. SOLUTION: At the time of write-in-verify after data is written in a selected memory cell MC2 out of plural non-volatile memory cells, the prescribed verify- voltage Vvsel is applied to a word line WL2 of the memory cell MC2, pass voltage Vread for read-out being higher than verify-voltage Vvsel to word lines WL1, WL3 of memory cells MC1, MC3 being adjacent to the memory cell MC2, and pass voltage Vreadh for read-out being higher than pass voltage Vread to word lines WL0, WL4-WL15 of the other memory cells MC0, MC4-MC15 other than the memory cell MC2 and the memory cells MC1, MC3.
Patent JP-2002146441-A (JP)
Title: Roll for uniformly heating and electric current heating device
Inventor: MATSUOKA HIDEO
IPC: H05B3/00
Filed: 2000-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a roll for uniformly heating, which is capable of enhancing the uniformity of temperature, lowering own thermal crown and closely contacting with a ribbon material to be heated in the most suitable manner. SOLUTION: A heat carrying liquid repeatedly evaporating and condensing is enclosed inside a hollow roll body, and the water-cooling tube bundle of plural water-cooling tubes extending in the direction of the roll axis of the roll body are arranged. The both ends of the water-cooling tube bundle are each connected to water chamber sections provided at the both end parts of the roll body so as to provide a cooling water passage. Further, a crowning is imparted in the direction of the roll axis of the outer surface of the roll body.
Patent JP-2002150641-A (JP)
Title: Reel hub unlocking mechanism
Inventor: NAWA KIICHIRO
IPC: G11B15/22
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To miniaturize a loading motor, to extend its life, to reduce friction to a ring cam, and to reduce the number of parts to simplify assembling. SOLUTION: The reel hub unlocking mechanism which unlocks a reel hub by operating a lock lever (41) in response to turning of a ring cam (51) is freely turnably arranged on the rear face of a chassis (12) with the center as a fulcrum part (311) and has a seesaw release lever (31) having first and second plate-like bodies (312 and 313) which are extended from this fulcrum part to both sides. The first plate-like body (312) has an engaging projection (34), which is engaged with a cam groove (51a), in the front end, and the second plate-like body (313) has a projection (33) for lever operation, which projects upward in order to operate the lock lever, in the front end. A spring (35) for prevention of parts drop which attaches the release lever to the chassis is arranged in the outer periphery of the fulcrum part.
Patent JP-2002152981-A (JP)
Title: Battery protection apparatus
Inventor: HIRANO EIJI
IPC: H02J7/00
Filed: 2000-11-13
Abstract: PROBLEM TO BE SOLVED: To protect a battery for driving a pump as a power source of a motor and assure safe working conditions, without sudden intermission of the work with a hydraulic machine. SOLUTION: A vehicle, loading a hydraulic machine 10 which is operated as a hydraulic source with a hydraulic pump 13 driven by an engine 11 and the motor 15, is provided with a voltage-detecting means for detecting a voltage of a pump driving battery E2 and a control means for continuing; and while the hydraulic machine 10 is operated with the motor 15, with the operation of the hydraulic machine 10, even if the voltage of the pump driving battery E2 becomes lower than the prescribed voltage and for shutting off, when the hydraulic machine 10 once stops the operation and thereafter it re-started of the operation of a circuit of the motor 15 and drives an engine 11 to change over the operation of the hydraulic machine 10 with the engine 11.
Patent JP-2002152595-A (JP)
Title: Solid-state image pickup device
Inventor: WATABE TOSHIHISA
IPC: H04N5/335
Filed: 2000-11-14
Abstract: PROBLEM TO BE SOLVED: To obtain such a transfer circuit that amplifies a signal voltage and to make the signal charge transfer speed of the transfer circuit faster. SOLUTION: A solid-state image pickup device is provided with a photoelectric conversion section 2 which converts incident light into charges, a vertical selection switch 3 for reading out the charges generated on the conversion section 2, and a reset switch 1 which resets the conversion section 2. In the image pickup device, picture elements are arranged in a two-dimensional array- like state and the outputs of the picture elements in each row are read out in parallel with each other through vertical signal lines and fetched as outputs through a buffer circuit 10 arranged in each row.  The signal voltage is amplified by fixing the source potential of a transfer transistor 7 by setting the drain potential of the transistor 7 so that the transistor 7 may operate in a saturated area by connecting the transistor 7 to the vertical signal lines between the picture elements and the input section of the buffer circuit 10 in each row and arranging the reset switch 9 in the input section of the circuit 10 and efficiently transferring the charges generated on the conversion section 2 to the parasitic capacitance of the input terminal of the buffer circuit 10.