baber/WOPTO huggingface dataset:
Patent JP-2002373462-A (JP)
Title: Recording/reproducing device with replaceable recording medium
Inventor: YANO HAJIME
IPC: G11B15/02
Filed: 2001-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a recording/reproducing device having replaceable recording medium, capable of protecting data by preventing damage received by tapes during loading/unloading, and shortening the replacement time for tape cartridges. SOLUTION: When the execution of an ejecting operation is started, a main CPU 52 reads eject address data corresponding to a cartridge loaded in a recording/reproducing mechanism 18 from the storing means of a memory 54. At this time, the address data of a tape 201 of the tape cartridge 2 is read, and when the address data are compared with the eject address data match, the address data which are closest to current address data but not identical to the eject data address is searched and obtained. The tape travels to the position of the obtained address data, and the tape cartridge is removed from the recording/reproducing mechanism 18.
Patent JP-2002372675-A (JP)
Title: Optical scanner
Inventor: ONO TAIICHI
IPC: G02B26/10
Filed: 2001-06-14
Abstract: PROBLEM TO BE SOLVED: To provide an optical scanner by which the quality of an image is improved by accurately detecting magnification and deviation in a position at a specified position in a main scanning direction. SOLUTION: This optical scanner is provided with an optical detector 108 to detect timing in which scanning with a scanning line S is performed by setting several scanning positions in the main scanning direction of the scanning line S on the surface of a photoreceptive drum 107 and a magnification error detecting circuit 109 to detect the magnification and the deviation in the position of the scanning line S based on the timing detected.
Patent JP-2002372974-A (JP)
Title: Thin-film acoustic resonator and method of manufacturing the same
Inventor: YAMADA TETSUO
IPC: H01L41/22
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a thin-film acoustic resonator of high performance which is excellent in electro-mechanical coupling coefficient, acoustic quality coefficient, etc. SOLUTION: A recess 52 is formed on a substrate with a thin silicon oxide layer 53 formed on the surface of a silicon wafer 51 and a sandwiching structure 60 consisting of a piezoelectric substance layer 62 and a lower electrode 61 and upper electrode 63 joined to both surfaces thereof is arranged across the recess 52. The top surface of the lower electrode 61 and the under surface of the piezoelectric substance layer 62 joined thereto are <=2.0 nm in the fluctuation in the RMS of the height. The thickness of the lower electrode 61 is <=150 nm.
Patent JP-2002113582-A (JP)
Title: Method for liquid-solid rolling joining of multiple kinds of metals and device used for joining
Inventor: CUI JIANZHONG
IPC: B23K20/16
Filed: 2001-06-18
Abstract: PROBLEM TO BE SOLVED: To economically and efficiently manufacture a metallic clad sheet having a large joined strength in a simple process by overcoming a defect of a conventional technology. SOLUTION: The method includes a process where a liquid metal is poured onto the surface of a solid base metal of a different material coated with a solder flux, a process where the liquid metal and the solid metal are rolled under a pressurized state, and a process where a metallurgical joining of two or more kinds of metals is performed by solidifying the liquid metal under a rapid cooling and joining it with the surface of the solid base metal. The device is provided with an unwinding roll device 11 arranged in order, a solder flux tank 13, a dryer-heater device 15, an injection nozzle 17, an internally water-cooled roller 18, and a winding-up roll device 20. An injection basket 16 is arranged on the injection nozzle 17 and a base frame 21 is arranged under the injection nozzle 17.
Patent JP-2002122857-A (JP)
Title: Electro-optical device, electronic equipment substrate for electro-optical device, method of manufacturing substrate for electro-optical device, and light shielding film
Inventor: KAWADA HIDENORI
IPC: G02F1/1362
Filed: 2001-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a light-shielding film having excellent light-shielding performance and to provide a substrate for electro-optic device, an electro-optical device and an electronic equipment having the above light-shielding film. SOLUTION: The light-shielding film 111 has a barrier layer B1 made of one of nitrogen compounds of high melting point metals, silicon compounds, tungsten compounds, tungsten and silicon and a metal layer M1 made of either a metal single material or a metal compound which causes deterioration in the light-shielding property when the metal becomes its oxide.
Patent JP-2003001186-A (JP)
Title: Method to coat end face uniformly
Inventor: MATSUYAMA KENJI
IPC: B05D3/00
Filed: 2001-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a method to coat an end face uniformly enabling to reduce frequency to change members and useful for uniformly coating the end faces wherein there having irregularities such as in inorganic plates. SOLUTION: After the end faces of inorganic plats are coated, while the inorganic plates are transferred in the horizontal direction, tips of a roll-type rotary brush which is rotating with the vertical direction as an axis is made to contact with the end faces to form a uniform film.
Patent JP-2002348845-A (JP)
Title: System for simultaneously damming and transferring suspended matter on water surface and its manufacturing method
Inventor: HAMAZAKI MASARU
IPC: E02B15/06
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for the installation of a structure in water and solve even a risk to life by damming suspended matter on a water surface, preventing the run-off of the suspended matter and transferring the suspended matter up to the place of recovery without requiring a hand as a mooring type floating levee, and to reduce an investment, costs and the like. SOLUTION: A system has a structure in which flat steel 2 is wound spirally on a cylindrical pipe 1, a hollow state is brought by a steel plate 3 and a cylindrical pipe 4, a wire rope 5 is passed into the cylindrical pipe 4, fixed and connected by a holder 6 and moored by anchors 9 through re-twist mechanisms 12 and an electric rotating machine 10 or a manual rotating machine 11 is driven and a device is turned.
Patent JP-2003001524-A (JP)
Title: Method for positioning teeth, and gear shaving machine
Inventor: MIZUNO SACHIHIRO
IPC: F16H55/17
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To make it possible to carry out positioning of teeth of a shaving cutter 7 and a workpiece gear 8, which are synchronously driven, during rotation. SOLUTION: The positioning of the teeth of the shaving cutter 7 and the workpiece gear 8 during rotation can be achieved by a method comprising the steps of reducing torque for the workpiece gear 8 in a required meshing position, deriving a phase difference ω of the workpiece gear 8 in a no-backlash position, and correcting the rotational phase of the shaving cutter 7 by this phase difference ω.
Patent JP-2003017150-A (JP)
Title: Joint plate, and jointing method of electric wire using the same
Inventor: NORO HARUMASA
IPC: H01R4/24
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To simply joint electric wires of different wire harness systems each other, without combining them in advance. SOLUTION: The joint plate collectively jointing a plurality of electric wires is composed of a base plate 12 made of conductive substance and a plurality of supporting axes 13 made of conductive substance arranged at every necessary distances. Holding spaces, enabling to hold electric wires W between adjacent supporting axes 13, are formed, and respective supporting axes 13 has pressure contact blades formed so as to face each other at the bottom part of the holding axis 13, which can contact with a core wire Wa by cutting and removing the cover of electric wires W1, W2, held between adjacent supporting axes 13.
Patent JP-2002064151-A (JP)
Title: Method for forming dual gate electrode of semiconductor element
Inventor: RI KOSHAKU
IPC: H01L27/092
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming a dual gate electrode having an in situ boron-doped polysilicon film having stable characteristics. SOLUTION: The method for forming the dual gate electrode of a semiconductor element comprises the steps of vapor depositing a P-type doped polysilicon film 18 on an upper part of a gate insulating film, then forming a photosensitive film 20 opened on the P-type doped polysilicon film 18 of an NMOS transistor region, implanting an N-type counter in the opened region of the NMOS transistor, and forming an N-type doped polysilicon film 18'. When the thus formed P-type doped polysilicon film 18, the N-type doped polysilicon film 1' are used for the dual gates, characteristics of the device are improved.
Patent JP-2003017492-A (JP)
Title: Semiconductor device and method for manufacturing the same
Inventor: MATSUMOTO KAZUMI
IPC: H01L21/306
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device, capable of improving pad strength by improving the adherence of wiring layers formed on a layer insulation film (SiO2 film), and to provide a method for manufacturing it. SOLUTION: A Ti layer 121 and TiN layer 122 are formed as a barrier metal on an SiO2 film 11, and a substantial aluminum layer 123 is formed on it. A wide-area surface at the end of an Aluminum layer 123 is exposed to the outside, from the opening part of a protection film (passivation film) 13 at a top layer, and a bonding wire (not shown) is connected to it. The contacting surface of the Ti layer 121 and the SiO2 film 11 is accompanied by the interface of a rough surface T, obtained by positively increasing the surface roughness of the SiO2 film 11. The contact surface area of the SiO2 film 11 and the Ti layer 121 is increased, as compared with that in a conventional device by the rough surface R. A TiO2 reaction layer which weakens the pad strength is difficult to form uniformly, and progress of reaction is suppressed also.
Patent JP-2003017291-A (JP)
Title: Lighting device of discharge lamp and bulb shape fluorescent lamp
Inventor: KOZUKA HIDEO
IPC: H05B41/24
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a lighting device of a discharge lamp which does not bring about flickering of the discharge lamp even when used connected to the phase control dimmer, and a bulb-shaped fluorescent lamp. SOLUTION: The resistor R, which is a bypass means, dampens the voltage that is generated in the inductor L of a filter circuit 8 at the light adjustment by the phase control dimmer 7. Thereby, the voltage generated in the inductor L of the filter circuit 8 is prevented from being superimposed on the power source voltage V1 and malfunction of the dimmer 7 is prevented. Hence, the flickering of the discharge lamp can be suppressed.
Patent JP-2003016555-A (JP)
Title: Wireless sensor system
Inventor: KAWAHARA HIDEKI
IPC: H04B7/24
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a wireless sensor system that reduces the consumption of the battery power supply of a sensor by stopping useless transmission operation of the sensor in a non-caution mode and eliminating useless power consumption. SOLUTION: In the case a sensor part 2' receives setting information of the non-caution mode from a controller part 4 with a transmitting and receiving circuit part 25, a CPU 23 recognizes non-caution mode switching. Even though a detecting part 21 subsequently outputs a detection signal and inputs the detection signal to the CPU 23, the CPU 23 cancels decision processing and makes the transmitting and receiving circuit part 25 stop transmission of detection information to the controller part 4.
Patent JP-2002094532-A (JP)
Title: Management method and system for resource schedule in peer-to-peer distribution network environment
Inventor: BRELIN JON EBBE
IPC: G06F13/00
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a useful scheduling function that schedules a resource sub-unit on a network from posting devices. SOLUTION: The system for managing a resource schedule of this invention is provided with a resource schedule that receives resource requests from posting devices and stores an exhibited schedule entry. Each resource request includes a time data fieled having a start time, a consecutive time and an interval time and the exhibited schedule entry has a status data field to identify the posting devices making requests and a requested resource and to include a status value periodically updated.
Patent JP-2003017317-A (JP)
Title: Drive apparatus of electromagnetic solenoid
Inventor: IMADA SHOGO
IPC: H01F7/18
Filed: 2001-07-03
Abstract: PROBLEM TO BE SOLVED: To reduce a communication processing load for transmitting the command current of an electromagnetic solenoid. SOLUTION: A command signal 21 is generated for each time interval Tk, where the command signal 21 contains identification data ID0 to ID3 of each of k electromagnetic solenoids SL0 to SL3 (SLk), and command current value data I0i to I3i (Iki). The amounts of change ΔIki and Ski regarding the command current value Iki are calculated, and are subjected to level discrimination by preset values Ia and Sa. Merely the command signal with large amounts of change ΔIki and Ski is selected. The command signal 21 being selected in this manner is transmitted successively, thus driving the electromagnetic solenoid SLk, transmitting merely the selected command signal, and hence reducing a communication processing load.  A transmission means 16 allows the command signal to be subjected to series transmission successively, thus reducing the number of transmission lines 18 and terminals 17.
Patent JP-2003023789-A (JP)
Title: Motor controller
Inventor: YAMANE MASARU
IPC: H02P6/06
Filed: 2001-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a controller which controls a plurality of motors so as to make them function with mutual linkages and which is small in size and low in cost. SOLUTION: A frequency of a primary clock signal f1, oscillated by a quartz oscillator 15, is divided by counters 102 and 103 to generate a plurality of clock signals. According to a selection signal SEL1 from a main controller, one among the plurality of clock signals is selectively outputted from a multiplexer 104 as a reference clock signal CLK1 which is inputted to a motor drive unit 10. A motor M1 is turned at a constant revolution by PLL control, according to the reference clock signal CLK1, while the clock signal CLK1 and a clock signal CLK4, selected by a multiplexer 105 are supplied to other motor boards 2, 3, and 4 and are used as reference clock signals of motors mounted on the boards.
Patent JP-2003010577-A (JP)
Title: Buttonhole sewing machine
Inventor: KASUGA TOSHIAKI
IPC: D05B27/22
Filed: 2001-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a buttonhole sewing machine for forming a buttonhole sewing seam with pretty appearance and high quality of sewing around a buttonhole. SOLUTION: In the buttonhole sewing machine 1 for performing buttonhole sewing, after side stitch (u1 and u2) of side stitch parts (T1 and T2) is performed and before bar tacking (w1 and w2) of bar tacking parts (S1 and S2) is performed, zigzag reinforcing sewing (z1 and z2) is formable on the bar tacking parts in the directions intersecting approximately at right angles to the seam directions of the bar tacking and sewing pitch, and tension and sewing speed of the reinforcing sewings are changeable on an operation panel 100.
Patent JP-2003021689-A (JP)
Title: Rain gauge
Inventor: KUSUKI TAKENORI
IPC: G01W1/14
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a rain gauge capable of minimizing reduction of water receiving quantity due to various causes to achieve high measuring precision in such cases that a rain fall inclination angle is large under a windy environment. SOLUTION: A water receiving part 3 installed on an upper end of a rain gauge main body 1 comprises a cylindrical part 4 detachably installed on a water receiving port 2, and a hemispheric part 5 provided on the upper side of the cylindrical part 4 to be continuous with it. The cylindrical part 4 is set to have a height size h of πR(1-cosθ deg.)/4cos(90 deg.-θ deg.)=πR(1-cosθdeg.)/4sinθ deg.. R is the radius of the cylindrical part 4, and θ deg. is an acute angle formed by a raindrop falling direction and a vertical direction. The water receiving part 3 comprises vertically extended partition plates 6 and 7 combined with each other like a grid for parting a number of rain receiving chambers 10.  Upper ends of the partition plates 6 and 7 are formed as inclined surfaces, and lower ends of the partition plates 6 and 7 are extended to reach a funnel part 9 inside the rain gauge main body 1.
Patent JP-2003019317-A (JP)
Title: Game machine
Inventor: YAMAMORI SHIGEKI
IPC: A63F7/02
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of reducing noise by performing grounding in a concentrated manner thereby reducing the number of components. SOLUTION: Grounding connectors 20 and 21 are provided at the left frame part 10c of a pachinko machine, the terminal of a ground wire 11 connected to the connector 20 is connected to the ground 50, and the terminal of a ground wire 35 connected to the connector 21 is connected to an upper tray exit metal plate 25. Static electricity generated at respective control boards and mechanisms is collected to the metal plate 25 through a grounding repeating board 23, a power input board 22 or a grounding wire, and the collected electricity is released to the ground 50 through the wire 35, the connectors 20, 21 and the wire 11.
Patent JP-2003020701-A (JP)
Title: Placing base for washing place
Inventor: ONO ATSURO
IPC: E03C1/044
Filed: 2001-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a placing base for a bathroom, by which a washing-place faucet and a placing base can be installed in a height in which faucet movement and body-washing motion can be conducted easily in a posture in which a user sits on a chair or the like for a bathing when the placing base for the bathroom is mounted by a post-attachment. SOLUTION: The placing base 11 for the bathroom is composed of the placing base 2 on which a washbasin or the like is placed, a supporting section 3 not shown in figures, supporting the placing base 2, a spout 4 spouting hot and cold water, a water-spouting operation section 5 controlling a water spouting and a cutoff, a shower head 6, a shower hose 7, a changeover mechanism 8 changing over the spouting from the spout and the spouting from a shower, internal pipings 9 not shown in figures, for a water supply and a hot-water supply, a water-spouting temperature control mechanism 10 controlling the temperature of spouting water at an arbitrary temperature, a handrail mounting section 11 and a handrail 12.
Patent JP-2002070430-A (JP)
Title: Door
Inventor: KA PUNKUKU
IPC: B27M3/00
Filed: 2001-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a wooden door having a pattern formed by utilizing the annular ring of a log, a beautiful outer appearance, and a new structure. SOLUTION: On one surface or both surfaces of the door (1), log members (50) which are prepared by cutting a log in round slices having a prescribed width are arranged. For the arrangement, frame members (40) each having a central opened section (43) are used so that the annual rings of the log members (50) may be exposed through the opened sections (43).
Patent JP-2002113589-A (JP)
Title: Method and device for laser beam machining
Inventor: AMAKO ATSUSHI
IPC: B23K26/064
Filed: 2001-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for a laser beam machining by which a machining performed by using plural laser beams having different wave lengths is performed with a device having a simpler construction and the adjustment of optical system and the optimization of machining condition are more simplified. SOLUTION: The laser beam machining device is provided with laser oscillators 11 and 12 from which plural laser beams having different wave lengths are outputted, a common phase grating 14 which divides the laser beams having different wave lengths into respective plural laser beams, and a condensing lens 15 which condenses the laser beam. The arrangement of condensing spots of divided laser beams having respective wave lengths is decided according to the design of the phase grating.
Patent JP-2003027671-A (JP)
Title: End structure of repair roof material used in waveform slate roof repair construction method
Inventor: ANPO FUMIO
IPC: E04D3/00
Filed: 2001-07-13
Abstract: PROBLEM TO BE SOLVED: To provide an end structure of a repair roof material used in a waveform slate roof repair construction method, capable of smoothly performing screwing working of a screw bolt. SOLUTION: Trapezoidal fitting crest parts 2a, 2b overlapped horizontally between adjacent repair roof materials 1, 1 are formed on both right and left sides of the repair roof material 1 respectively, a bending ridge edge 9, contacting on an inclination face 21 of a waveform crest part 7a of an existing waveform slate plate 5 and an extension end edge 10 which extends outward from the bending ridge edge 9 by substantially horizontally bending the skirt outer end of one lower side overlapped fitting crest part 2a, and position holding action of a ceiling wall 11a of the fitting crest part 2a is produced by the bending ridge edge 9.
Patent JP-2003031685-A (JP)
Title: Semiconductor storage device and its manufacturing method
Inventor: SASAKI MASAYOSHI
IPC: H01L21/8242
Filed: 2001-07-16
Abstract: PROBLEM TO BE SOLVED: To improve the level of integration of a DRAM with simple structure, and to provide a memory cell which can ensure the amount of charge of about 30 fC necessary for holding storage of memory. SOLUTION: In a semiconductor storage device 1 provided with a dynamic random access memory, the memory cell of the dynamic random access memory is provided with a silicon post 15, a capacitor 3 in which one side of the silicon post 15 is used as a charge storing electrode 33, and a vertical insulated gate field effect transistor 5 in which the other side of the silicon post 15 is used as an active region (a source region, a channel forming region and a drain region 16). Bit lines 20 are connected with the silicon post 20.
Patent JP-2003025337-A (JP)
Title: Advance and retreat device of product receiving part in molding machine and moving device of container for product in molding machine
Inventor: UEHARA AKIRA
IPC: B22D17/22
Filed: 2001-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a moving device of a container for a product in a molding machine, constituted so that an empty product is advanced to the on-off position of a mold and the product processed by the mold is taken out by a robot or the like to be housed in the con tainer and this container is raised and subsequently allowed to retreat to be automatically fed in a falling housing casing and the occupying space of the moving device or the like is omitted. SOLUTION: The moving device is constituted of moving mechanisms (11 and 12 or 17-15), which are positioned above a molding machine main body (1) and operated in connection with an advance and retreat mechanism (13) for receiving the container (4) for the product in a product receiving part (3) to horizontally advance the same as the position above the mold on off part (S) and allowing the container (4') in which the product is put to retreat to the original position before advance, a lift mechanism (14) for raising (or lowering) the container (4') in which the product is put at the original position of the advance and retreat mechanism and moving mechanisms (15-17 or 12 and 11) for allowing the container (4') in which the product is put to retreat at the rising (lowering) position due to the lift mechanism (14).  These mechanisms are set to width almost the same as the width (W) of the molding machine body.