baber/WOPTO huggingface dataset:
Patent JP-2001218116-A (JP)
Title: Image pickup device
Inventor: SHIOZAKI TAKASHI
IPC: H04N5/378
Filed: 2000-02-02
Abstract: PROBLEM TO BE SOLVED: To provide an image pickup device that picks up an object with high resolution and high contrast. SOLUTION: A two-dimensional image pickup element 103 consists of a matrix of 3×3 single image pickup elements. Pin-holes with 1/4 the size of each single image pickup element 103 are arranged to a two-dimensional pin hole filter 102 at the same interval as that of the single image pickup elements. By moving the two-dimensional image pickup element 103 of a half of the longitudinal and lateral sizes of the single image pickup element, the incident light passing through each pin-hole is allowed to reach an upper left position, an upper right position, a lower left position and a lower right position on the single image pickup element. Thus, four electronic images of the object can be obtained and an electron image output section 107 composition the images into one electronic image.
Patent JP-2001269454-A (JP)
Title: Game ball winning device
Inventor: NAGANO HIROTOYO
IPC: A63F7/02
Filed: 2000-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a winning device of compact form which can readily be set even in a pachinko game machine having a large pattern display device. SOLUTION: In the winning device 1, the lower end of each of the left and right ends of a door member 3 is located at a level below the other portion of the member 3. There are provided open/closure axes 25a, 15b at the left and right ends of the member 3, respectively, and both the axes are located at a level below a floor plate which guides game balls from an opening part to a game ball sensing instrument, while the lower part of the member 3 has a larger thickness than the upper part thereof and the opposite ends of the lower part protrude rearward of the axes 15a, 15b respectively.
Patent JP-2001215816-A (JP)
Title: Printer
Inventor: NAKAJIMA HISASHI
IPC: G03G15/00
Filed: 2000-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a printer where a 2nd toner image can be transferred well onto a recording material where heat fixing is applied by pieces of 1st imaging means. SOLUTION: In the device, a transfer condition adjusting means to adjust a transferring condition of a transfer means in 2nd imaging means 1b, 2b, 3b, 4b and 6b based on the moisture content of recording material 5 fed from the 1st imaging means 1a, 2a, 3a, 4a and 6a is provided.
Patent JP-2001223460-A (JP)
Title: Packaging circuit board and its manufacturing method
Inventor: MORIIZUMI KIYOKAZU
IPC: H05K1/11
Filed: 2000-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a pad for mounting parts that can endure fluxing solder stress caused by a number of parts replacement. SOLUTION: The side of a pad 1 for mounting parts is covered with an organic matter-insulating layer 5. The pad 1 at least includes a columnar pattern 3 that is provided on the surface of a packaging circuit board 2 having at least one conductive layer, and is made of metal with superior solder melting resistance.
Patent JP-2001221313-A (JP)
Title: Connection structure for nut, internal cylinder and stopper in linear actuator
Inventor: FUKUI TOYOAKI
IPC: F16H25/20
Filed: 2000-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a connection structure for a nut, an internal cylinder, and a stopper in a linear actuator which doesn't require screw processing on an outer surface of an internal cylinder, simultaneous processing of a hole of a spring pin for connecting the nut, internal cylinder and stopper, also a stop nut, and nor welding of the stopper into the internal cylinder. SOLUTION: A hexagon socket head cap screw 32 is threadly engaged with a screw hole 25C of a trapezoidal screw nut 25 so as to connect the trapezoidal screw nut 25, an internal cylinder 27, and a stopper 28 in such a position that an outer surface of the internal cylinder 27 is engaged to a center hole 28A of the stopper 28, a female screw 27A of the internal cylinder 27 is threadly engaged with a male screw 25A of the trapezoidal screw nut 25, a shoulder bolt insertion hole 28B of the stopper 28, a bolt insertion hole 27B of the internal cylinder 27, and the screw hole 25C of the trapezoidal screw nut 25 are matched and an end face of the stopper 28 is abutted to a shoulder part 25A of the trapezoidal screw nut 25.
Patent JP-2001221798-A (JP)
Title: Immunoassay instrument
Inventor: YONEDA SUKEYASU
IPC: G01N33/543
Filed: 2000-02-08
Abstract: PROBLEM TO BE SOLVED: To provide an immunoassay instrument capable of surely indicating the end of a reaction for a long time. SOLUTION: The immunoassay instrument 10 is used for an immunochromatography in which a liquid sample is absorbed and developed, and after a specimen in the sample is labeled, the labeled specimen is captured and determination is indicated. A reaction end indicating part 15 is connected to a determination indicating part 14. The reaction end indicating part 15 is formed by impregnating a chromatograph material made of nitrocellulose fiber with an indicator such as eosin B, phloxine B, bromophenol blue, or the like dissolved in an acid containing alcohol solution.
Patent JP-2001222936-A (JP)
Title: Heated body detecting device and rice cooker with the same
Inventor: TAKAHASHI KAZUHIKO
IPC: H01H37/32
Filed: 2000-02-10
Abstract: PROBLEM TO BE SOLVED: To miniaturize a center sensor unit with a function of detecting the temperature of an inner pot and the existence of the inner pot is a rice cooker. SOLUTION: A permanent magnet 28 is attached to a fixed lower housing 22, and a reed switch 27 is attached to a movable body 23 to be pressed to move downward when an inner pot 6 is mounted, so that the reed switch 27 can move from an 'on' position of the side of the permanent magnet 28 to an 'off' position lower than the permanent magnet 28. In addition, a magnet shield plate 29 is mounted between the reed switch 27 at the 'off' position and the permanent magnet 28 for shielding of magnetic force emitted from the permanent magnet 28 toward the reed switch 27. As a result, the distance between the 'on' position and the 'off' position of reed lead switch 27, that is, the moving stroke of the movable body 23, can be reduced as much as possible, so that the sensor unit can be miniaturized.
Patent JP-2001219944-A (JP)
Title: Easily openable pouch and its manufacturing method
Inventor: YAMAMOTO WATARU
IPC: B65D33/00
Filed: 2000-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for an easily openable pouch, which enables the pouch to be linearly torn off in its lateral direction and which causes no increase of manufacturing cost. SOLUTION: In the manufacturing method for the easily openable pouch 1, circumferential edges of a composite film having two or more layers whose innermost layer consists of a sealant layer are thermally adhered to each other. A linear cut 22 to be formed at least in the outermost layer film is provided in the vicinity of a head of or a bottom of the thermal adhesion parts at the side edges of the composite film, and an I-notch 20 is provided in the thermal adhesion part 12 positioned at one end of or at each of both ends of the cut 22.  The notch 20 and the cut 22 are provided by one scanning with one laser in such a manner that a scanning speed is made constant, and a scanning output is made larger at a predetermined part of the I-notch 20 while it is made smaller at a predetermined part of the cut 22, or that the scanning output is made constant, and the scanning speed is made slower at the predetermined part of the notch while it is made faster at the predetermined part of the cut.
Patent JP-2001227147-A (JP)
Title: Floor board
Inventor: ATOMACHI MASAHIRO
IPC: E04F15/04
Filed: 2000-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a floor board, in which a tongue section is not broken and damaged even in holding a heavy article for a prolonged term and which has excellent strength. SOLUTION: In the floor board in which arbitrary decoration is executed onto the surfaces of baseboard while the tongue sections composed of male tongues 4 and female recess 5 having a shape that both can be fitted mutually are formed at the four peripheral edges of the baseboards, a surface-layer woody fiber board 1, in which hard layers 1a, 1b having specific gravity higher than a central section in the thickness direction are formed on a surface and a rear while its mean specific gravity is higher than that of an intermediate-layer woody fiber board and is set in 0.6-1.4 is stuck on the surface of the intermediate-layer woody fiber board 2, in which hard layers 2a, 2b having specific gravity higher than a central section in the thickness direction are formed on a surface and a rear while its mean specific gravity is set in 0.4-1.0,  a rear-layer woody board 3 is stuck on the rear of the intermediate-layer woody fiber board, and a floor-board substrate is constituted of the three layers of these surface-layer woody fiber board, intermediate-layer woody fiber board and rear-layer woody board. The rear-side hard layer 1b of the surface-layer woody fiber board or the surface-side hard layer 2a of the intermediate-layer woody fiber board is exposed from the top faces of the male tongues.
Patent JP-2000251373-A (JP)
Title: Cartridge picker
Inventor: LUFFEL ROBERT WESLEY
IPC: G11B15/68
Filed: 2000-02-16
Abstract: PROBLEM TO BE SOLVED: To obtain a finger assembly which can easily spread from a data cartridge by using a small number of components and inexpensive components by providing an engagement end part and a fitting end part fitted to a knob assembly above the engagement end part, and providing a finger which moves to a spread position when the engagement end part moves toward a cartridge. SOLUTION: The finger assembly 10 is fitted to the knob assembly 21 rotatably with a swivel pin. A spring 17 draws the finger assembly 10 to a storage position 40. As the knob assembly 21 moves toward the top surface of the cartridge 22, an angled face surface 16 is pressed against the cartridge 22. The finger assembly 10 moves down while resisting the force of a spring 17 and a hooked tip 14 engages a notch 23 to draw the cartridge 22. To disengage the cartridge 22 from the finger assembly 10, the knob assembly 21 is moved laterally until the hooked tip 14 is disengaged from the notch 23.
Patent JP-2000280451-A (JP)
Title: Method and device for removing ink from container having roller on one open side of rotary press
Inventor: STAHL DIETMAR
IPC: B41F35/04
Filed: 2000-02-21
Abstract: PROBLEM TO BE SOLVED: To remove ink from a container at an offset rotary press and improve a method for cleaning a related member. SOLUTION: In the method for removing ink sticking to a container 16 having a roller 13 provided on one open ende, the ink is discharged in the direction of an adjacent roller 13 with the help of a scraping device 17 and a gap 21 is opened between the roller 13 and a metering distribution mechanism 18 provided between the roller 13 and a container 16 while the mechanism 18 is moved away from the roller 13. Further, the ink is discharged from the gap 21 to be made to flow into a storage tank 19, and the ink sticking to the outer peripheral part of the roller 13 is made to flow into the storage ink 19 by directly scraping the ink off the roller 13.
Patent JP-2001236885-A (JP)
Title: Plasma display panel and its manufacturing method
Inventor: AOKI MASAKI
IPC: H01J9/02
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To prevent a plasma display panel from discoloration and achieve high image quality. SOLUTION: Rather than the conventional electrodes used as the display electrode and address electrode to be installed on the glass base plate, an electrode of the type metal-formed on the oxide layer is employed to prevent the glass base plate from yellowing and discoloring, and to enable obtaining a plasma display panel with a high image quality.
Patent JP-2001233082-A (JP)
Title: Device for controlling constant speed traveling of vehicle
Inventor: SAITO YOSHIHARU
IPC: B60W30/14
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a device for controlling constant speed traveling of a vehicle capable of improving the follow-up property to a target car speed in a constant traveling mode and the drivability in relation to the operation of an acceleration pedal. SOLUTION: A target throttle open degree of a throttle valve is set so that speed of a vehicle coincides with a target car speed, and the acceleration pedal operated quantity is detected as an acceleration pedal open degree, and the set target throttle open degree and the detected acceleration pedal open degree are added to each other, and the open degree signal is generated on the basis of a result of the addition. The throttle valve is driven in response to the open degree signal and while speed of an automatic transmission is controlled.
Patent JP-2001237373-A (JP)
Title: Circuit protected against electrostatic charge
Inventor: KITAMURA TAKAHIRO
IPC: H01L21/822
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To completely perform a function of electrostatic protection, irrespec tive of the response characteristic or circuit characteristics of elements used in a load circuit. SOLUTION: A power source noise having a rapid rising edge such as electrostatic pulses, etc., is inputted from a power source and transmitted to an electrostatic protection diode D, but in this stage, it passes through the electrostatic protection diode D to a following stage, a voltage dividing capacitor C acts to divide its voltage and transmit the divided voltages to the bases of an npn bipolar transistor TR3 and a pnp bipolar transistor TR2, respectively. Thus, either of the transistors is turned on to flow an on-current, thereby discharging the power source noise to a power source line. Then the electrostatic protection diode D having a capacitive component is turned on the discharge the charges to the power line, resulting in a breakdown current flow.
Patent JP-2001232321-A (JP)
Title: Fixing structure of protective mat on waterproof sheet
Inventor: TAKAHASHI MASAHITO
IPC: B09B1/00
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a fixing structure of protective mat which is laid on a waterproof sheet in order to protect the waterproof sheet laid on a storage construction. SOLUTION: The storage construction is composed of a surface member of wall surface of the storage construction, the waterproof sheet which covers the surface thereof and the protective mat which further covers the surface of the waterproof sheet. This fixing structure of protective mat on the waterproof sheet consists of an anchor bolt which passes through the waterproof sheet and the protective mat between the top end and the bottom end of the wall surface of the storage construction and is fixed on the surface member, a waterproof sheet fixing member into which the anchor bolt is screwed and which presses down the surface of the waterproof sheet around the anchor bolt, a protective mat fixing member which presses down the surface of the protective mat around the anchor bolt and a restraining means which restrains the protective mat fixing member.  In Fig., 1 is surface member, 2 is waterproof sheet, 3 is protective mat, 11 is anchor bolt, 12 is waterproof sheet fixing member, 13 is protective mat fixing member and 14 is restraining bolt.
Patent JP-2001234524-A (JP)
Title: Permeable type checkdam
Inventor: WAKAMATSU SEIJI
IPC: E02B7/02
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To economically design a dam body, and to easily exchange damaged first and second cushioning means because collision energy received by the dam body by a collision with a front on the upstream side of the dam body of boulders in the case of a flood is cushioned by the first cushioning means, external force received by the dam body is reduced, and external force received by the dam body by the collision of the boulders passed through the first cushioning means or crossed over the dam body is lightened by installing the second cushioning means at the rear section of the dam body. SOLUTION: In the permeable type checkdam in which the first cushioning means 14 for absorbing the collision energy of the boulders in the case of the flood is mounted detachably on the uppermost stream-side post material 7A of the dam body, the second cushioning means 16 for absorbing the collision energy of the boulders passed through the first cushioning means or crossed over the dam body in the case of the flood is set up detachably to the upper section of the beam material of the dame body.
Patent JP-2001240083-A (JP)
Title: Spout mounting method for container with the spout and the spout
Inventor: HASHIMOTO TADASHI
IPC: B65D33/36
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a spout mounting method and a spout adequate to the mounting method for a container with the spout capable of being securely mounted even when the wall thickness of a sealing wall constituting a fixing section of the spout is thin. SOLUTION: The spout mounting method comprises a process for inserting the fixing section 22 of the spout 20 having an annular sealing wall 22b with its outer peripheral face forming a sealing face into a spout mounting site of a container main body 10 and a process for heat pressurizing the sealing wall 22b of the fixing section 22 inserted into a spout mounting site of the container main body 10 by a sealing bar 32 from outside the container main body 10 and heat sealing the sealing wall 22b on the spout mounting site of the container main body 10. When the container main body 10 is pressurized with heat on the sealing wall 22b by the sealing bar 32, a pressure bearing member 31 is fitted onto the fixing section 22 to support the sealing wall 22b from its inner face side.
Patent JP-2001241316-A (JP)
Title: Exhaust gas emission control device, filter used therein, and exhaust gas emission control method
Inventor: ONO KAZUSHIGE
IPC: B01D46/00
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To improve a combustion efficiency of particulates without reducing a collecting efficiency of the particulates. SOLUTION: In this exhaust gas emission control device 11, two filters 22, 23 are disposed in series along an exhaust gas flow passage. The whole of both ends of downstream filter 23 between filters 22, 23 is set to an alternately sealing region by a sealing material 31. On the other hand, in both end surfaces of the upstream filter 22, only a part thereof is set to the alternately sealing region.
Patent JP-2001244603-A (JP)
Title: Printed circuit board manufacturing method
Inventor: HAYASHI NORIKATA
IPC: H05K3/00
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a new printed circuit board manufacturing method assuring the through-hole forming process of an insulation film of the relevant printed circuit board with higher accuracy and effectiveness for entire area of the printed circuit board without generation of problems such as generation of damage on circuit patterns and elimination of conductive circuits due to the over-etching. SOLUTION: An exposed portion of the insulation layer 11 corresponding to an aperture 13a of a mask layer 13 is etched with the reactive ion etching, an element remaining in the process atmosphere after this reactive ion etching process is then eliminated and thereafter further etching is conducted with the sputter etching process to form a through hole.
Patent JP-2001239783-A (JP)
Title: Tip for ballpoint pen
Inventor: ABE UICHI
IPC: B43K1/08
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a tip for ballpoint pen employing shear-rate thinning viscous ink, in which non-writing or patchy writing due to back shock is prevented and bubbles will not remain in the tip after deaeration treatment. SOLUTION: An ink introducing port 12 is provided with an ink groove 12a having a length, not reaching to an ink passage 13, while a resilient member 20 is constituted of a small diametrical spring unit 21, inserted loosely into the ink introducing port 12 to push a transfer ball 1 through the tip end of the same, and a large diametrical spring unit 22 formed at the rear side of the small diametrical spring unit 21. The small diametrical spring unit 21 is provided with a seat winding unit 21a, in which the coils at the tip end side are adhered to each other, whereby the reverse flow of ink, flowing from the ink groove 12a toward the ink passage 13, is prevented upon the back shock and, further, the invasion of the tip end unit of the resilient member 20 into the ink groove 12a or into a gap between the inner surface of an ink house 11 and the transfer ball 1 can be prohibited.
Patent JP-2001244768-A (JP)
Title: Frequency adjustment method for piezoelectric resonator
Inventor: SAWA SATOSHI
IPC: H03H3/04
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a frequency adjustment method for piezoelectric resonator with which the frequency can be adjusted with high accuracy by suppressing deviations in the applied position of frequency adjustment ink. SOLUTION: A charge control ink jet printer applies frequency adjustment ink to a surface of a piezoelectric resonator, to adjust a frequency of the piezoelectric resonator in this method. The piezoelectric resonator 1 is supported at a prescribed position on a carrier table 2, which is movable in XY directions and the carrier table 2 is moved to a reference position (X0, Y0) at which the piezoelectric resonator 1 and a printer head 3 face with each other. The printer had 3 applies ink to the piezoelectric resonator 1 and an image sensor 5 senses an offset (X', Y') between an ink target position and an actual applied position in the XY directions.  The piezoelectric resonator 1 is extracted from the carrier table 2, and a succeeding piezoelectric resonator 1 is supported and the carrier table 2 is moved to a position (X0-X', Y0-Y'), resulting from correcting the offset (X', Y') of the applied position. Applying ink from the printer head 3 to the piezoelectric resonator 1 moved at the correction position can apply the ink to accurate position.
Patent JP-2001254244-A (JP)
Title: Fabric with excellent refreshing cool feeling
Inventor: YASUI SATOSHI
IPC: D03D15/00
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To provide the subject fabric excellent in wet strength retention and wear resistance and slight in sticky feeling even in a sweating condition. SOLUTION: This fabric with excellent refreshing cool feeling is so designed that the area of hydrophobic fibers on one side of the fabric accounts for 60-100% of the total one-side area and the area of paper threads on the other side accounts for 60-100% of the total other-side area.
Patent JP-2001253799-A (JP)
Title: Method for producing single crystal silicon carbide
Inventor: TANISHITA YASUKAZU
IPC: C30B29/36
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a single crystal SiC which is improved in quality, has a large-size area and can be used in wider application ranges and to provide a method for producing the same. SOLUTION: A large-size single crystal SiC is obtained by subjecting a plurality of SiC single crystal substrates 1 and 2 to heat treatment under an inert gas atmosphere containing excess Si in such a state that the end surfaces 1b and 2b inclined to a prescribed face, e.g. the (0001) face, or the like are abutted together and mutually superposed, thereby unifying the SiC single crystal substrates 1 and 2 in such a state that the inclined end surfaces 1b and 2b of the SiC single crystal substrates 1 and 2 are completely and closely jointed.