baber/WOPTO huggingface dataset:
Patent JP-2003013814-A (JP)
Title: Canister
Inventor: KATO TAKASHI
IPC: F02M25/08
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a canister allowing free selection of volume of a separation chamber and effective treatment of liquid fuel. SOLUTION: The separation chamber 23a is formed separately from a case body 2 and is communicated to an adsorbent chamber 4a via a connecting pipe 22, so that the volume of the separation chamber 23a is not spatially restricted and can be freely selected. Therefore, the treatment of the liquid fuel can be performed optimally and adsorbing efficiency of adsorbents 3 can be improved.
Patent JP-2003046365-A (JP)
Title: Two-layer electrode film for crystal vibrator
Inventor: ENBOKU MASAKAZU
IPC: H03H9/19
Filed: 2001-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a two-layer electrode film for a crystal vibrator that employs a metallic thin film having adhesion strength superior to that of a pure Ni film or a pure Cr film having been used for a first layer on a crystal substrate and takes account of mitigation of an environment problem caused by the Cr film used for the first layer. SOLUTION: The two-layer electrode film for the crystal vibrator consists of one of Ni-Cr alloy, Ni-Ti alloy and Ni-W alloy thin films for the first layer formed on a crystal substrate and a pure Au or pure Ag metallic film for the second layer.
Patent JP-2003047269-A (JP)
Title: Servo controller
Inventor: TOBARI KAZUAKI
IPC: H02P21/05
Filed: 2001-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a servo controller wherein the occurrence of instability due to application of a machine position detector is suppressed and positioning operation is implemented with accuracy at high speed. SOLUTION: A servo system is of full-closed loop wherein a machine 3 driven by a motor 1 is provided with a position sensor 4, and a machine rotational position θL outputted therefrom is inputted to a subtractor 5 and used as a feedback signal. The servo system is provided with a displacement differentiator 10. A torque current correction signal ΔIq* is calculated both from a motor rotational position θM detected by a position sensor 2 and the machine rotational position θL, and is fed back through a subtractor 11 so that the production of mechanical vibration is prevented.
Patent JP-2002110053-A (JP)
Title: Microwave vacuum tube device using grid-modulated cold cathode source having nanotube emitter
Inventor: GOREN YEHUDA
IPC: H01J9/02
Filed: 2001-08-03
Abstract: PROBLEM TO BE SOLVED: To provide an improved gridded microwave tube equipped with a cold cathode, an anode, and a grid disposed between the anode and the cathode. SOLUTION: In one embodiment, the cold cathode has a refractory metal substrate and carbon nanotube emitters of 1 to 300 nm in diameter and 0.05 to 100 μm in length. The grid-cathode spacing is 1 to 100 μm. The grid has apertures of 0.5 to 100 μm in maximum size, and the thickness of the grid is 0.5 to 100 μm. Direct emission from the cathode to the grid material itself, which undesirably heats up the grid, is reduced either by; (a) providing a shadow mask between the grid and the emitters, or by; (b) selectively forming emitters in positions corresponding to the grid apertures. This microwave tube works at frequencies higher than 0.5 GHz, and it is advantageous to work at frequencies higher than 2 GHz.
Patent JP-2003051745-A (JP)
Title: Pll circuit
Inventor: NAKAMURA TAKEHIKO
IPC: H03L7/099
Filed: 2001-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a PLL circuit provided with a plurality of narrow band voltage-controlled oscillators (hereinafter called narrow band VCOs) that can reduce the time to select a narrow band VCO suitable for the frequency of an input signal among a plurality of the narrow band VCOs. SOLUTION: The PLL circuit provided with a plurality of the narrow band VCOs is characterized in that the PLL circuit includes a controller which selects a narrow band VCO with an oscillating frequency suitable for the frequency of the input signal among a plurality of the narrow band VCOs. After the controller selects the narrow band VCO suitable for the frequency of the input signal, the phase of the oscillation output of the narrow band VCO is synchronized with the phase of the input signal.
Patent JP-2003050339-A (JP)
Title: Optical connector ferrule and optical connector plug
Inventor: SHIBATA KOJI
IPC: G02B6/40
Filed: 2001-08-08
Abstract: PROBLEM TO BE SOLVED: To provide an optical connector ferrule which has an air vent structure with few effect on integral-molding precision and simple and stable properties, and to provide an optical connector plug. SOLUTION: The optical connector ferrule has optical fiber guide holes 6 which are smoothly connected to optical fiber holes 5 opened at an end face, guide optical fibers to the optical fiber holes 5, and are to be filled with an adhesive to bond and fix the optical fibers. The optical connector ferrule is further provided with adhesive filling windows 7 for injecting an adhesive, an optical fiber ribbon insertion part 4 into which a covered optical fiber ribbon 1 and an optical fiber tip part 3 where a coating is removed and the optical fibers 2 are exposed are inserted and which is connected to the adhesive filling window 7, the optical fiber guide holes 6 where adjacent holes are spatially connected, and dummy spaces 8 provided at both sides of the optical fiber guide holes 6,  and air vent holes 10 provided at the tip part 9 of the dummy spaces 8 and communicated spatially from the ferrule surface to the dummy spaces 8.
Patent JP-2003055757-A (JP)
Title: Film deposition method and film deposition apparatus
Inventor: YAMAMOTO TOSHITAKA
IPC: C23C14/24
Filed: 2001-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a film deposition method and a film deposition apparatus in which the footprint of the apparatus is small, the apparatus is made smaller, and the cost for the apparatus is reduced. SOLUTION: In an ion plating apparatus 10, the center O2 of a substrate W is determined at a position deviated from the position immediately above the center O1 of a hearth 3a which has a vapor deposition material 6 filled in a through hole TH by a distance D which is one half of the length of one side of the substrate W. The substrate W is engaged with a substrate holder 13 fixed to a rotary shaft 12a of a rotating mechanism 12 and is rotatable around the center O2. A film thickness adjusting plate 14 is provided on a side wall of the ion plating device 10, and the film thickness adjusting plate 14 is protruded in an arc shape in the rotational direction of the substrate W.
Patent JP-2003056291-A (JP)
Title: Laminate connecting structure
Inventor: AZUMA SHUNJI
IPC: B32B1/00
Filed: 2001-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a laminate connecting structure which facilitates connection of a laminate fit for formation of an excavation capable portion arranged at a portion of a tunnel wall formed of segment wall bodies, etc., to a structure such as a segment. SOLUTION: The laminate 1 is obtained by laminating a plurality of tabular composite materials 1a which each are formed of a plastic foam and inorganic fibers reinforcing the same, curving the tubular composite materials 1a at a predetermined curvature, and forming adhesive layers or FRP layers between the respective tabular composite materials 1a. When the laminate 1 thus obtained is mounted on the structure, connecting plates 2 are pinched by the tabular composite materials 1a and fixed between the same at an end of the laminate 1, and fixing plates 4 are fixed at an end of the structure such as the segment 202, followed by fastening the fixing plates 4 of the structure and the connecting plates 2 of the laminate 1 to each other by means of bolts 5a and nuts 5b, to thereby connect the structure and the laminate 1 to each other.
Patent JP-2003054610-A (JP)
Title: Tamper-evident hinge cap
Inventor: SAKAMOTO YOSHISUKE
IPC: B65D55/08
Filed: 2001-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a tamper-evident hinge cap which can reliably indicate any tamper-resistance against unsealing. SOLUTION: The hinge cap 1 has an upper lid 3 to be hinge-coupled with a body cap 2 fixed to a bottle nozzle. In the body cap 2, a body band 12 having a band hook 13 is connected to an outer surface of a body cap base body 11 via a separable connection rib 14. The upper lid 3 has an upper lid hook 17, and the band hook 13 and an upper lid hook 17 can be locked thereto when the body cap 2 and the upper lid 3 are unsealed. The upper lid 3 has a cover 16 which is expanded like a visor which covers at least a part of an upper part of the body band 12 when the upper lid is unsealed.
Patent JP-2003066936-A (JP)
Title: Display control device, display control method, computer- readable recording medium and computer program
Inventor: TSUSHIMA TADASHI
IPC: G09G5/04
Filed: 2001-08-23
Abstract: PROBLEM TO BE SOLVED: To previously prevent a viewer from having unpleasant feeling by dispensing with troublesome setting every time even when an image that a color difference is large for every display line is included. SOLUTION: Data of two lines, which will be displayed in principle in future, adjacent to a display line in step S12 are stored to an even number line memory 153 and an odd number line memory 154 respectively. Reading is successively performed in order of scanning to be transmitted to a mixer 155 so as to be mixed. Thereafter the display line data mixed in step S14 are converted in to a video signal capable of processing with a driver circuit 65 to be matched with output timing to a display screen 61 (synchronous to a scanning speed) so as to be output to the driver circuit 65. The driver circuit 65 performs display to the display screen in response to transmitted video signals in the known interlace system.
Patent JP-2003066241-A (JP)
Title: Optical wiring device
Inventor: NAKAMURA TADASHI
IPC: G02B6/00
Filed: 2001-08-24
Abstract: PROBLEM TO BE SOLVED: To prevent excessive stress from being given to an optical conductor in a connector connecting work with high work frequency by constituting an optical wiring device so that a turn of the optical conductor tray is regulated in the connector connection work without turning an optical conductor tray so much when a connector is connected and also to prevent the light loss of the optical conductor from being increased resulting from that a worker touches on the remainder of the optical conductor due to the large turn of the optical conductor tray since the unconsidered turn of the tray is intercepted. SOLUTION: A support rod 37 is attached to a support frame 34 which is arranged at prescribed interval in a vertical direction, a regulation member 39 is disposed so as to be freely turnable and each tray main body 1 of a plurality of optical conductor trays T is pivotally attached to the support rod so as to be freely turnable. A pair of recessions 6 and 7 where the regulation member is inserted are formed at prescribed interval on a sidewall 5 which is positioned in front of the tray main body.
Patent JP-2003062980-A (JP)
Title: Washing system and washing method for silicone blanket, and forming method for plasma display panel electrode
Inventor: TAKEDA TOSHIHIKO
IPC: H01J11/34
Filed: 2001-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a washing device and a washing method for a silicone blanket, which are effective for the washing of the silicone blanket; and a forming method for a plasma display panel electrode. SOLUTION: For this washing system for the silicone blanket, an electricity removing section is provided in a manner to be proximate to a silicone blanket cylinder, and also, a viscous roll which is rotated while being in contact with the silicone blanket cylinder is provided. By using such a washing system, the silicone blanket is washed right before the silicone blanket cylinder receives ink, or after the ink has been transferred from the silicone blanket cylinder to an article to be printed while a printing machine is being operated. Also, by performing the washing of the silicone blanket in such a manner, the plasma display panel can be formed at a favorable precision.
Patent JP-2002169510-A (JP)
Title: Driving circuit for active matrix display and electronic apparatus as well as method of driving electronic device, and electronic device
Inventor: KASAI TOSHIYUKI
IPC: G09G3/32
Filed: 2001-08-24
Abstract: PROBLEM TO BE SOLVED: To realize an organic electroluminescence element driving circuit which realizes reverse biasing with substantially no increase of the electric power consumption and the cost. SOLUTION: The connecting relation between a power source potential VCC and GND is changed over by changing over switches 21 and 22. The reverse biasing to the organic electroluminescence element 10 is realized without freshly preparing an additional power source, such as a minus power source and the life of the organic electroluminescence element 10 is made longer.
Patent JP-2002101960-A (JP)
Title: Table
Inventor: FUJIKI TAKESHI
IPC: A47B3/08
Filed: 2001-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a table capable of realizing horizontal stack by keeping the angle of inclination of a base main body low and effectively avoiding interference between a caster fitting part and the base main body, and mutual interference of the base main bodies. SOLUTION: The fitting positions of first caster fitting part 8 disposed at a rear end 1b of a base 1 of a table T1 to be inserted and a second caster fitting part 9 disposed at a front end 1b of an insert side table T2 are deviated not to interfere with each other in stacking, and the base 1 is formed by a raised wall part 6 decreased in thickness and a bent piece 7 gradually increased in height from the front end 1b toward the rear end 1a.
Patent JP-2002144830-A (JP)
Title: State sensor for investigating state of pneumatic tire
Inventor: SO KEIKI
IPC: B60C23/04
Filed: 2001-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a state sensor for inspecting a state of a pneumatic tire used for a car. SOLUTION: In this state sensor used in a state of being installed in the pneumatic tire of the car, and investigating a state of the pneumatic tire, the tire is provided with the rim with a rim bed, and the state sensor for investigating the state of the pneumatic tire includes a sensor circuit for inspecting the state of the tire, a power source for supplying electricity to the sensor circuit, and a housing including a cover part and a base part. The sensor circuit and the power source are held in the base part of the housing, the cover part is provided with a circular arc-shaped surface of drawing a recessed part, the circular arc-shaped surface contacts with the rim bed so that a circular arc- shaped contact line can be formed, and the recessed part is constituted so as to be capable of adjusting a relative position of the housing and the rim bed.
Patent JP-2003074889-A (JP)
Title: Air conditioner
Inventor: AOFUJI MASAYA
IPC: F24F1/00
Filed: 2001-08-28
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner wherein propagation of various germs and molds adhering to the main body and the constituent parts is reduced by letting the ozone generated from an ozone generator prevade the whole interior in the main body for disinfection, sterilizing, or the like. SOLUTION: This air blower possesses suction ports 2 and 3 and blowout port 7 which are provided in the unit body 1 and are free of opening and closing by opening and closing mechanisms 4 and 6, a heat exchanger 9, drain pans 12A and 12B, a blowout ventilation flue 14, a blower 11, and an ozone generator 10 which are accommodated within this main body, a main ventilation flue 15 which is made within the main body by driving the blower, an opening 18 for bypass which is provided in the blowout ventilation flue and leads to the ozone generator, a damper mechanism 20 which opens and closes this opening, and a circulation path 30 for clean operation which closes the suction ports and the blowout port and is made in condition that the opening for bypass is open and circulates the air within the main body to the whole within the main body via the ozone generator.
Patent JP-2003074513-A (JP)
Title: Cylinder tube for hydraulic pressure cylinder
Inventor: HARIHARA NOBUO
IPC: F15B15/14
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a cylinder tube for a hydraulic pressure cylinder capable of making lightweight and lessening useless remains of material while an original shape of a conventional extruded material is visually maintained. SOLUTION: The cylinder tube for a hydraulic pressure cylinder comprises a tube material 7 formed by a cylindrical hollow pipe, and an approximately square hollow cover material 8 in section which is externally fitted by providing a gap around the tube material 7. Both of the tube material 7 and cover material 8 are integrally formed on the inside of the cover material 8. Further, the tube material 7 and cover material 8 are relatively positioned by supporting an outer periphery of the tube material 7 within the cover material 8 by means of a projected portion (Supporting portion) which are integrally formed on the inner periphery of the cover material 8 and are located on a plurality of lines along an axial direction of the tube material 7, namely, a longitudinal direction of the cover material 8 and tube material 7.
Patent JP-2003072817-A (JP)
Title: Mouth-plug housing opening blade for thickening
Inventor: IWASAKI AKITAKA
IPC: B65D51/22
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a mouth plug housing an opening blade for thickening exactly bonding a sealing film on a lower surface of a spout by means of an ultrasonic sealing method without causing deformation, showing stable cutting condition of the sealing film with the opening blade and causing no leak of liquid during re-sealing. SOLUTION: In the mouth plug 10 housing the opening blade for thickening a cut 112 for an inner ring is mounted in an inner circumferential surface of an upper edge portion of a pouring out cylinder 110 of the spout 100, a cut 123 for a pool of a molten resin is mounted in an inner circumferential surface of a lower edge portion of a circular pedestal 120, a lower surface of an inner side of a vibration absorbing circular groove is located at a position lower than the lower surface of the outside of the vibration absorbing circular groove 122 of the circular pedestal,  an inner ring 211 is mounted at a position opposing to the cut for the inner ring of the inner circumferential surface of the top edge portion of the pouring out cylinder of the spout in a lower surface of a ceiling plate 210 of a cap 200 and a contact ring 212 is arranged at a position opposing to the upper surface of the pouring out cylinder of the spout so that it is connected to the outside of the upper end of the outer circumference of the inner ring.
Patent JP-2003087729-A (JP)
Title: Image signal recording and reproducing device
Inventor: OKANOE KUNIHIRO
IPC: H04N5/765
Filed: 2001-09-06
Abstract: PROBLEM TO BE SOLVED: To provide an image signal recording and reproducing device capable of recording an image signal obtained by a supervisory camera over a long period of time and capable of recording and reproducing the image signal at the same time while providing a required operation inhibit function. SOLUTION: Image signals from a plurality of cameras 41 to 44 are converted into digital signals and an HDD 27 records the digital signals onto a hard disk. The display device has a recording lock mode where only an operation of releasing a recording mode is not accepted in addition to a full lock mode where no key operation is accepted. When the recording lock mode is active, even when a stop key is operated during the recording, the recording mode is not released, but when a reproduction key is operated, it is possible to reproduce a recorded image in parallel with the recording operation.
Patent JP-2002158255-A (JP)
Title: Method for managing quality of bonding process by measuring feature of wire bond
Inventor: KODURI SREENIVASAN K
IPC: H01L21/603
Filed: 2001-09-06
Abstract: PROBLEM TO BE SOLVED: To provide an automated system for measuring accurately the precise features of balls in a computer-controlled bonding machine used in an integrated- circuit assembly. SOLUTION: After picking up initially a first picture of a bonding pad preceding the adhesion of a bond (step 741) and then determining the coordinates of eh center of the pad (step 746), ball-form wire bond is bonded to the center of the pad (step 731). Subsequently, a second picture including the pictures of the ball-form and wire portions of the bonding pad following the adhesion of the bond is picked up (step 742). By subjecting the first and second pictures to a computer processing (step 751), the coordinates of the center of the ball- form portion of the bond are determined. By comparing with each other the coordinates of the centers of the bond and the pad (step 756), the instructions of a bonder and the quality managing informations of a bonding process are created.  Finally, by inputting to the bonder a new instruction for correcting the difference whereby the coordinates of the centers are distinguished from each other, the quality of a bonding process is managed.
Patent JP-2003077404-A (JP)
Title: Voltage-dividing resistor of electron gun for cathode-ray tube and its manufacturing method
Inventor: NAKANISHI KOJI
IPC: H01J9/14
Filed: 2001-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a voltage-dividing resistor, and its manufacturing method, which can perform length adjustment (resistance value adjustment) of a high resistive element layer easily and accurately in a short time for adjusting supply voltage to each terminal of an electron gun at manufacturing of a cathode-ray tube. SOLUTION: Channels are set to connect conductive terminal parts 32a to c and each conductive terminal part in continuity on an insulating substrate 31 so as to correspond to each electrode, in order to supply different voltages to a plurality of electrodes fitted inside the electron gun for the cathode-ray tube, high-resistance pattern circuits 54a to c generating from a single supply voltage a plurality of voltages for each electrode and a comb-shaped pattern circuit 54d almost orthogonal to the channels with a plurality of ends on one side as open ends are provided, and a low-resistance conductive pattern circuit 55 is provided for connecting at least one of the open ends of the comb-shaped pattern circuit 54d and the high-resistance pattern circuits 54a to c in case an adjustment is executed for lowering of the resistance value.
Patent JP-2003084636-A (JP)
Title: Waste developer recovering device
Inventor: NISHIDE SHUICHI
IPC: G03G21/10
Filed: 2001-09-13
Abstract: PROBLEM TO BE SOLVED: To maintain the image quality good at all times while reducing the cost and size of a waste developer recovering device. SOLUTION: This waste developer receiving device is used for an image forming device for visualizing the latent image on an image carrying member 1 with a developer and recovers the waste developer 3 discharged from a waste developer treating equipment 2. The recovering device has a rotary conveying body 4 which is driven and connected to the image carrying member 1 and rotationally conveys the waste developer 3 discharged from the waste developer treating equipment 2 while accepting and housing the waste developer and a recovering container body 5 which recovers the waste developer 3 rotationally conveyed by this rotary conveying body 4.