baber/WOPTO huggingface dataset:
Patent JP-2002293444-A (JP)
Title: Sheet feeding device and image forming device
Inventor: UCHIDA YASUHIRO
IPC: B65H3/68
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a sheet feeding device improved in positioning accuracy of a guide member for guiding the sheets to a nip formed of a feeding rotary member and a reverse rotary member, and improved in workability when loading the sheets, processing a jam and exchanging the rotary members. SOLUTION: The guide member 20 is arranged in a paper feeding frame 19 supporting a feed roller 4 and a retard roller 5 for fixation. A moving means for moving the guide member 20 from a position for guiding the sheet S to the nip formed of the feed roller 4 and the retard roller 5 to retreat the guide member 20 from the nip is provided.
Patent JP-2002298926-A (JP)
Title: Aging method for lithium secondary battery, and manufacturing method for lithium secondary battery including the same
Inventor: OKAYAMA SHINOBU
IPC: H01M10/05
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an aging method for manufacturing a lithium secondary battery having a small quantity of self-discharging and restrained from the increase of internal resistance, and to provide a manufacturing method for such a lithium secondary battery. SOLUTION: Aging performed to make a nonaqueous electrolyte permeate an electrode body until the time immediately before conditioning for preparing the battery into an actually usable state by charging and discharging after forming the battery is performed while performing cathodic polarization by short-circuiting a negative electrode and a third pole. The manufacturing method for the lithium secondary battery comprises a batter forming process; an aging process for aging the battery after formed while performing cathodic polarization by short-circuiting the negative electrode and the third pole; and a conditioning process for preparing the battery into the actually usable state by charging and discharging the battery immediately after aging.
Patent JP-2002298975-A (JP)
Title: Connector
Inventor: HANATSUKA AKIRA
IPC: H01R13/46
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a connector with a simple constitution being hardly damaged by constituting a cap of a plug insertion port formed on a box body by a jack itself. SOLUTION: The plug insertion port for receiving a modular plug 1 is formed on the box body 10 of an electronic apparatus. The box body 10 is constituted as a box body of the electronic apparatus having approximately the same thickness as that of a connector body 2 of the modular plug 1. A modular jack arranged at the plug insertion port of the box body 10 is constituted by a rectangular cylinder body 21 in which a connector terminal is formed on the inside; and a bearing member 22 turnably retaining the cylinder body 21 at an end surface of the plug insertion port formed on the box body 10 of the electronic apparatus.
Patent JP-2002299052-A (JP)
Title: Semiconductor device and manufacturing mask for semiconductor device
Inventor: YAMADA TSUTOMU
IPC: H01L51/50
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To uniformize the film thickness of an organic light-emitting layer, and to increase the effective light-emitting area in an organic EL display. SOLUTION: An anode 61 and a common cathode are formed with respective pixels of the organic EL display. An electric current is carried between the anode 61 and the cathode, by being switched by thin-film transistors 13 and 42 to make an organic EL element emit light. The organic EL element is composed of a hole transport layer, an organic light-emitting layer, and an electron transport layer. The organic light-emitting layer is used in common with adjacent identical color pixels among a plurality of pixels arranged in a matrix shape (an obliquie line part). The organic light-emitting layer is used in common to prevent reduction in the film thickness of the organic light-emitting layer in the end part of a shadow mask at vapor deposition time, so that the film thickness of the organic light-emitting layer on the anode 61 can be uniformized.
Patent JP-2002298564-A (JP)
Title: Shutter mounting structure and disk unit provided with the shutter mounting structure
Inventor: NAKAMURA MITSUNORI
IPC: G11B33/02
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a shutter mounting structure and a disk unit provided with the shutter mounting structure by which a shutter is easily mounted on a front bezel and skill is not needed in mounting work. SOLUTION: In this disk unit having the shutter 49 that is opened and closed together with the insertion/extraction of a disk tray on which a disk is loaded and the front bezel 46 supporting the shutter 49, circumferential parts 493a and 493b and at least one pair of plane parts 492a and 492b are provided on the outer circumferential surface of spindle parts 491a and 491b provided on both end parts of the shutter 49 in a longitudinal direction and for supporting the shutter 49 in a turnable way, guiding groove parts 471a and 471b for guiding the spindle parts 491a and 491b are also provided at the upper parts of recessed parts 470a and 470b provided in the front bezel 46 and for supporting the spindle parts 491a and 491b, and the space between the one pair of the plane parts 492a and 492b is made to be almost equal to the width of the guiding groove parts 471a and 471b.
Patent JP-2002291738-A (JP)
Title: Ultrasonograph
Inventor: ASAI TETSUHISA
IPC: A61B8/00
Filed: 2001-04-03
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonograph having a miniaturized, especially thinned device body, preventing the sousing of water to a connector opening, and preventing collection of dust in the opening. SOLUTION: In this device, a connector part 31 is disposed in the bottom face of a frame body part 33 forming a space part of a shape nearly coinciding with a shape of a probe connector part 22 of an ultrasonic endoscope 2. The frame body part 33 constituting the ultrasonograph body 3 is provided with a lid part 35 openable and closable to a frame body upper face opening 34, bringing the connector part 31 into a state wherein the connector part 31 is exposed and allows connector-connection or a state wherein the connector part 31 is covered.
Patent JP-2002020405-A (JP)
Title: Gas-phase polymerization process with direct cooling
Inventor: EVERTZ KASPAR DR
IPC: C08F2/34
Filed: 2001-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a gas-phase polymerization process for preparing polyolefins which process has no inconvenience for a high apparatus cost and avoids substantially the deposit of polymers in a gas-phase reactor, while keeping the public-known advantageous performance of a gas-phase polymerization process by the indirect cooling or partial condensation of a circulating gas. SOLUTION: The continuous gas-phase polymerization process for preparing polyolefins, carrying out a polymerization while removing a reaction heat by circulating a fluid gas in a fluidized bed reactor, is characterized in that a fluid gas discharged from the fluidized bed reactor is cooled directly by means of a cooling apparatus, and a coolant heated by the direct contact with the fluid gas is again cooled, then the coolant after the cooling is directly returned to the cooling apparatus, in the mean time, the coolant heated or cooled is returned to the fluidized bed reactor.
Patent JP-2002304420-A (JP)
Title: Audio-visual content distribution system
Inventor: SATO MASAHIRO
IPC: H04N7/173
Filed: 2001-04-04
Abstract: PROBLEM TO BE SOLVED: To provide an audio-visual content distribution system allowing a client to view a partial scene of a desired session. SOLUTION: This system comprises combination means for combining dynamic images, voices and slides forming divided contents of the session in time series, search data edit means for editing data for searching, search means for the client to search the search data edited by the search data edit means, selection means for the client to select the slides of the divided contents of the session displayed in time series, and distribution means for distributing the divided contents selected by the selection means to the client. Voice data of the divided contents of the session is converted into a text by the search means for being searched.
Patent JP-2002310448-A (JP)
Title: Air conditioner
Inventor: GUNJI YOSHIHIRO
IPC: F24F1/0073
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To enhance rigidity of a body cabinet and to upgrade maintainability and an appearance in an air conditioner in which a front panel is projected forward. SOLUTION: A body cabinet 100 has a base, an upper surface panel 200 and a front surface panel 300. Only an air outlet 303 is formed on the panel 30. Thus, the refined appearance which has a little joints is finished. The fundamental constitution in which the front end side of the panel 200 is supported by a drip sink, is adopted. In addition, the front end side of the panel 300 is coupled to that of the panel 200 to each other.
Patent JP-2002265906-A (JP)
Title: Adhesive composition for lamination used in flexible printed circuit board and adhesive film
Inventor: HASEGAWA KATSURO
IPC: H05K3/46
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide an adhesive composition for lamination used in a flexible printed circuit board that has excellent thermal impact resistance and press workability, and an adhesive film. SOLUTION: This adhesive film is composed of an adhesive composition for lamination used in a flexible printed circuit board comprising (a) an acrylic rubber having a carboxylic acid functional group, (b) an epoxy resin, (c) a polyamide amine, (d) a phenol resin, and (e) a curing agent or curing catalyst, wherein the added amount of component (c) is 0.1-10 pts.wt. per 100 pts.wt. of component (b).
Patent JP-2002307220-A (JP)
Title: Method of machining workpiece, and printed circuit board boring machine
Inventor: OSANAI TAKUMI
IPC: B23B41/00
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a printed circuit board boring machine that can improve machining quality and machining efficiency while preventing machining by a defective drill. SOLUTION: A tool diameter detector provided with a sensor 31 is disposed on a table. Prior to machining, the tip side diameter D1 of a cutting edge part 1c of a drill 1, and the base end side diameter D2 spaced by a predetermined distance from the tip, are measured, and machining is performed only when both diameters almost coincide with each other.
Patent JP-2002012169-A (JP)
Title: Mount for installing first vehicle part in second vehicle part
Inventor: HAMAEKERS ARNO
IPC: B62D33/067
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a simple and inexpensively manufacturable mount for connecting a first vehicle part and second vehicle parts. SOLUTION: This mount is provided with one shaft 4, and is characterized in that the first vehicle part 1 can rotate to a second position from a first position to the second vehicle parts 2 and 2' with this shaft as the center, a first flexible mount element 6 is arranged in a first shaft part 5 of the shaft, a second flexible mount element 8 is arranged in a second shaft part 7, the first vehicle part is supported via a first support element 9 in the first shaft part of the shaft and via a second flexible mount element in the second shaft part of the shaft, and the shaft is supported by the second vehicle part via the first flexible mount element in the first shaft part of the shaft and via a second support element 10 in the second shaft part of the shaft.
Patent JP-2002310099-A (JP)
Title: Equipment with blower
Inventor: HIROSE TORU
IPC: E03D9/05
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To solve problems of a conventional constitution such as having inferior vibration isolating effects and being impossible of sufficiently reducing the noise. SOLUTION: A body 21 is constituted by mating and stacking main wall surfaces of two bodies 22 and 23 comprising the main walls and sidewalls. This equipment is provided with a blower 30, which comprises a centrifugal fan directly connected to a motor rotary shaft and formed of a main plate and multiple blades, and a scroll type casing 34 disposed in the circumference of the centrifugal fan and mounting a motor. This equipment with the blower supports and includes the blower 30 in the body 21 only by being clamped between the casing top surface and the bottom surface parallel to the main plate, and elastic materials 40 and 41 interposed between the main wall surface of the left/right bodies.
Patent JP-2002314454-A (JP)
Title: Wireless communication unit
Inventor: YAMAMOTO AKIO
IPC: H04B1/3822
Filed: 2001-04-11
Abstract: PROBLEM TO BE SOLVED: To solve the problem in the conventional wireless communication unit transceiving a digitally modulated signal that it needs a large circuit scale because each of I, Q signals of a complex signal in quadrature detection and quadrature modulation requires analog signal processing such as processing employing amplifiers and filters. SOLUTION: The reception system of the wireless communication unit of this invention is provided with a mixer 37 that converts a received high frequency signal into an intermediate frequency signal and an analog/digital converter 11 that converts the analog signal into a digital signal, and the transmission system is provided with a digital/analog converter 12 that converts the digital signal into an analog signal and a frequency conversion section 38 that converts the intermediate frequency signal into a transmission high frequency signal, and a real time signal is adopted for input/ output of the analog/digital converter and the digital/analog converter.  The sampling frequency of the analog/digital converter is set lower than the center frequency of the intermediate frequency signal, other than a fraction of an integer of the center frequency, and greater than twice the band width of the intermediate frequency signal so that it can be much decreased thereby reducing the power consumption of the circuit.
Patent JP-2002307642-A (JP)
Title: Image supply device
Inventor: HAKAMATA JUNICHI
IPC: G06Q30/06
Filed: 2001-04-11
Abstract: PROBLEM TO BE SOLVED: To reduce cost and labor required for an original plate making operation using an original image. SOLUTION: This image supply device supplies an original image to be used for an original plate of a stencil process printing device for printing a stencil image, and comprises a stencil image data base 2b for storing a plurality of stencil images, a control part 2e for creating an original image corresponding to a selected stencil image in compliance with the selection of the stencil image from the stencil image data base 2b through an electronic network, and an output part 2g for outputting the created original image through the electronic network.
Patent JP-2002313137-A (JP)
Title: Semi-conducting resin composite for power cable
Inventor: MASUDA MAKOTO
IPC: H01B9/02
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a semi-conducting resin composite for power cable excellent in workability and extrusion property. SOLUTION: To straight-chain low-density polyethylene with melting point of 125 deg.C or more and MFR of 20 or more, ethylene system copolymer is added to be 100 weight parts, to which, conductive carbon black is mixed by 50 to 150 weight parts. With this, a semi-conducting resin composite for power cable is obtained for forming an inner semi-conducting layer 4 and an outer semi- conducting layer 5.
Patent JP-2002307717-A (JP)
Title: Cartridge and peripheral
Inventor: YOKOTA MASATOSHI
IPC: B41J2/175
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To use a new function without purchasing the peripheral of a printer every time when a new function is provided. SOLUTION: The cartridge 10 for expendables comprises a controller 15 for controlling the motors 5 and 6 of a printer 1 through an interface 24. When the cartridge 10 is loaded to a printer 1, the controller 15 of the cartridge 10 can control the motors 5 and 6 and a nozzle head 11 by processing data ϕ3 from a host 9. Consequently, the printer can be upgraded to have a new function by simply replacing the cartridge 10 without purchasing a new printer. Increase in load can also be prevented at the time of treating dust or recycling.
Patent JP-2002314994-A (JP)
Title: System and method for estimating camera position
Inventor: FUJISHIMA HIDEYUKI
IPC: H04N7/18
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a camera position estimating system in which robust camera position estimation can be effected over a wide measurement range and the coordinate can be calculated directly from information transmitted from a light emitting device. SOLUTION: The camera position estimating system comprises a light emitting device transmitting information by flickering a light emitting element, and a camera position estimating unit. The camera position estimating unit comprises a photographing unit 21 for photographing the flickering of the light emitting element and producing a video signal, an image processor 22 for extracting information transmitted by the light emitting device from the video signal, and a coordinate operating unit 24 for estimating the position and direction of the photographing unit based on the information extracted by the image processor and the coordinate value of the light emitting element on a two-dimensional plane photographed by the photographing unit. The light emitting device transmits a three-dimensional coordinate value indicative of the position of the light emitting device.
Patent JP-2002206564-A (JP)
Title: Torque transmission device
Inventor: TABUCHI YASUO
IPC: F16D3/68
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To transmit large torque while sufficiently absorbing torque fluctuation. SOLUTION: A hole part 14a is provided in damper rubber 14. By this, when a compressive load (torque) is small, a column part 14e bends so as to buckle, and when the compressive load becomes large, the hole part 14b collapses and the damper rubber 14 itself compressively deforms so as to collapse. Accordingly, since the damper rubber 14 has a nonlinear characteristic so that an elastic coefficient when a deforming amount (the compressive load) exceeds a predetermined amount is larger compared to an elastic coefficient when the deforming amount (the compressive load) is the predetermined amount or less, it can transmit large torque while sufficiently absorbing torque fluctuation.
Patent JP-2002311388-A (JP)
Title: Optical system
Inventor: AMAMIYA NOBORU
IPC: G02B27/28
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To provide an optical system which is free from the occurrence of the unevenness of the luminosity of a surface to be irradiated and the brightness of an image and which uses a polarization beam splitter. SOLUTION: Light emitted from a light source 1 is incident on PBS and only an S polarization component is reflected by a splitting surface and passes through a λ/4 plate 5 through a lens 3 and lens 4 to irradiate the surface 6 with it. Reflected light from the surface 6 moves back along the route of irradiation light and is incident on PBS 2 through the plate 5, the lens 4 and the lens 3. This light passes through the split surface of the PBS 2 and an analyzer 7 transmitting only P polarization and forms the image of the surface 6 on an image surface 8. Since the light source 1 is placed within a telecentric part 10, light emitted from the light source 1 to be incident on the PBS 2 is incident at the same incident angle at any position of the split surface of the PBS 2. Thus, the S polarization component is reflected by the same reflectance with respect to incident light.
Patent JP-2002320367-A (JP)
Title: Motor
Inventor: HIGUCHI DAISUKE
IPC: H02K15/02
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To obtain a motor in which the stator core 14 can be fixed dismountably with high accuracy through a simple arrangement. SOLUTION: A magnetic plate 14a2 disposed at the central position of magnetism in the laminating direction of a stator core 14 is abutted in the laminating direction, against the core positioning face 12a2 of a core supporting part 12a disposed at a position corresponding to the central position of magnetism in the axial direction of a drive magnet 23. Central position of magnetism on the stator core 14 side and the center of magnetism on the drive magnet 23 side can thereby be matched substantially.  When a structure where the entirety of the stator core 14 is tightened to the core supporting part 12a by a screw member 13 inserted from the fixed motor board 11 side is employed, center of magnetism on the stator core 14 side can be set efficiently and highly accurately with respect to the center of magnetism of the drive magnet 23 by simply fixing the stator core 14 to the core supporting part 12a, the stator core 14 is secured rigidly with respect to the core supporting part 12a by means of the screw member 13, and dismantling of the stator core 14, repair by replacement of a component, and recycling are facilitated.
Patent JP-2002318589-A (JP)
Title: Compressed signal recording and reproducing device
Inventor: KANEAKI TETSUHIKO
IPC: G10L19/00
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To reduce the size and the power consumption of a device for recording and reproducing compressed signals based on copyright information. SOLUTION: An electronic watermark detector 4 is provided in a reproducing device 1 to detect copyright information. Based on the information, a controller 5 conducts controls such as prohibiting the outputting of data to a recording and reproducing device 6, In the device 6, a DSP 8 reads an instruction code for data compression from an instruction memory 9 based an the output of a connection detecting means 7 during a recording (a connection period) and conducts data compression. A ciphering device 10 performs a ciphering of the compressed data and stores the data into a storage device 11. During data reproducing, the means 7 reads an instruction code for data expansion from the memory 9 and transmits the code to the DSP 8 regardless of the presence or the absence of the device 1.  Then, the DSP 8 conducts an expansion process of the data in the device 11 being decoded by the device 10.
Patent JP-2002318639-A (JP)
Title: Clock generating circuit
Inventor: SUZUKI RYOICHI
IPC: G06F1/04
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To reduce the scale of this clock generating circuit. SOLUTION: This clock generating circuit is provided with a PLL circuit 10, an output control signal generating circuit 20, a Gated-VCO 30, and a level shift circuit 40. Then, an output control signal CT1 is switched from an L level to an H level in response to the first rising of a data clock DCLK, and output control signals CT1-CT5 are held in the H level until a clock request signal CREQ is switched from the H level to the L level afterwards. Therefore, it is not necessary to set the duty rate of the data clock DCLK as 50%, and it is not necessary to set any delay circuit in the output signal generating circuit 20. As a result, it is not necessary to set any large-scaled circuit such as a DLL, and it is possible to reduce the scale of the circuit.
Patent JP-2002266326-A (JP)
Title: Snow-removing snow dump
Inventor: ITO KANJI
IPC: E01H5/02
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a snow dump capable of disposing of a great quantity of snow to efficiently carry out snow removing work by improving the conventional snow dump. SOLUTION: The snow dump is so constituted that a back plate (3), a side protector (4), a dumper (5) and a dumper pulling-up rope (2) are put on a body snow dump (6).