baber/WOPTO huggingface dataset:
Patent JP-2003248217-A (JP)
Title: Semitransmissive liquid crystal display device
Inventor: KITAMURA KENICHI
IPC: G02B5/02
Filed: 2002-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To adjust color purity of displayed colors obtained from respective regions of a semitransmissive liquid crystal display device having reflection regions and transmission regions.  <P>SOLUTION: In the semitransmissive liquid crystal display device having a color filter layer with the reflection regions and the transmission regions disposed thereon, a color layer 6 on the reflection region of a unit color filter with the reflection region 3 and the transmission region 4 is made to have a projecting and recessing shape and mean thickness of the color layer on the reflection region is made to be less than mean thickness of the color layer on the transmission region. The color filter layer is formed by forming a coating film of a coloring photosensitive resin composition on a transparent substrate, making light irradiate the entire transmission regions and a few parts of the reflection regions via a photomask and subsequently removing unexposed parts with an aqueous alkali solution.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003253980-A (JP)
Title: Support remodeling method of exterior structure
Inventor: SHIOBARA MASAKI
IPC: E06B11/02
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a support remodeling method of an exterior structure which facilitates the remodeling of supports while making use of an existing rotary axis side support and a stopper side support as it is.  <P>SOLUTION: In an exterior structure provided with the rotary axis side support 1 and the stopper side support 2 erected on the ground face G side with specified right and left distances, a structural body such as a door body, a fence body, etc., arranged to be movable in the opening/closing direction between both the supports 1, 2, new supports 30, 31 are attached to existing supports 1, 2 when remodeling the supports 1, 2.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003258713-A (JP)
Title: Radio device, radio communication system, spatial path control method and spatial path control program
Inventor: NAGAI MAKOTO
IPC: H04B7/04
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radio device, a radio communication system, a spatial path control method and a spatial path control program in which efficiency and certainty in the transmission of a control massage can be improved in a MIMO system for a PDMA base station to communicate with a single terminal via a plurality of paths.  <P>SOLUTION: In the mobile communication system corresponding to the MIMO system, on the basis of the communication quality information of a plurality of spatial paths, each terminal/base station simultaneously transmits the control messages of the plurality of paths via the path with the highest communication quality. Further, the communicating operation of the relevant path is appropriately switched and controlled during multiple kinds of operation in accordance with the communication quality information. In the first operation, the transmission power of the relevant path is increased and in the second operation, a degree of path modulation is lowered. Such operation is carried out by a DSP.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003258543-A (JP)
Title: Electromagnetic shield film
Inventor: KAJIWARA AKIRA
IPC: H05K9/00
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electromagnetic shield film for reducing a transmissivity of an electromagnetic wave with a particular frequency.  <P>SOLUTION: The electromagnetic shield film 1 is configured with a thin metallic or plastic film 2 having conductivity to which slits 3 are formed. The slits 3 are formed in multi-stages and in many columns longitudinally and laterally. By forming the slits 3, a horizontally polarized wave passes through and a vertically polarized wave is shut off. That is, the slits 3 can select a polarized wave to be passed. Moreover, a length L of each slit 3 is selected to be a length for shutting off an electromagnetic wave with a resonance frequency among passed electromagnetic waves (horizontally polarized wave).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003257174-A (JP)
Title: Thin film magnetic memory device
Inventor: HIDAKA HIDETO
IPC: G11C11/14
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thin film magnetic memory device having high operational reliability erroneous write-in of data for a non-selection memory cell caused by magnetic noise is prevented.  <P>SOLUTION: One end of each write-word line WWL is connected selectively to power source voltage Vcc by a write-drive circuit WWD, the other end is connected to ground voltage Vss. The write-drive circuit WWD is arranged alternately every other row. A write-drive circuit WWDj has a transistor 101 connecting the write-word line WWLj to the power source voltage Vcc to supply a data write-in current Iww at the time of selecting (j)th row and a transistor 102 connecting the write-word line WWLj to the power source voltage Vcc at the time of selecting an adjacent row. a leak magnetic field from a data write-in current of an adjacent row is cancelled by a magnetic field cancel current ΔIww made to flow by the transistor 102.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003253123-A (JP)
Title: Water-base flameproof composition and flame retardant
Inventor: MATSUMURA KAZUYUKI
IPC: C08K3/32
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water-base flameproof composition which imparts enhanced flame retardancy to a neutral base material, particularly wood.  <P>SOLUTION: The water-base flameproof composition contains [I] an organosilicon compound obtained by hydrolyzing (A) a hydrolyzable silane containing a nitrogen-containing organic group, represented by the formula (1): YR<SP>1</SP><SB>m</SB>SiR<SP>2</SP><SB>3-m</SB>(1) (wherein R<SP>1</SP>is a monovalent hydrocarbon group; R<SP>2</SP>is an alkoxy or an acyloxy; Y is a nitrogen-containing organic group; and m is 0 or 1) or its partial hydrolyzate and (B) a hydrolyzable silane represented by the formula (2): R<SP>3</SP><SB>n</SB>SiR<SP>4</SP><SB>4-n</SB>(2) (wherein R<SP>3</SP>is a monovalent hydrocarbon group; R<SP>4</SP>is an alkoxy or an acyloxy; and n is 0, 1 or 2) or its partial hydrolyzate, [II] a boron-containing compound and/or a phosphorus-containing compound, and [III] water.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003264504-A (JP)
Title: Optical signal reception control circuit and optical signal reception control method
Inventor: TANAKA TAKAYUKI
IPC: H04B10/07
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To secure a sufficient identification margin (reception sensitivity) by preventing the occurrence of noise in a non-signal period.  <P>SOLUTION: The optical signal reception control circuit for identifying data included in a burst optical signal during a receiving period included with the burst optical signal to output ATC signals OUT and NOUT and outputting L level signals L and NL being a non-signal of a proper level during a non- signal period with none of the burst optical signal included, is provided with an envelope generation circuit 10 for detecting the receiving start of the burst optical signal to generate an Env (envelope) signal corresponding to the receiving period, an L level generation circuit 11 for outputting the L level signals L and NL, and a selector circuit 12 for selecting and outputting the ATC signals when the envelope signal is outputted and selecting and outputting the L level signals when the envelope signal is not outputted.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003263047-A (JP)
Title: Fixing device
Inventor: UNEME KAZUHIKO
IPC: F16C13/00
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixing device in which the occurrence of irregularities in an image at the time of fixing a toner image on a transfer material is suppressed by preventing the looseness of a belt member in a belt fixing device in which a heating nip part is formed by providing a first roller member with a drum-like reverse crown-shaped part.  <P>SOLUTION: The heating nip part formed between a third roller member and the belt member, is characterized in that either one or both of the first roller member and the third roller member is used as a roller member possessing an elastic layer, and it is formed into a reverse crown shape in which the outside diameter of the center part of the first roller member in a rotary shaft direction is smaller than the outside diameter of the end part of the first roller member, and also it is formed into the reverse crown shape in which the outside diameter of the center part of at least one roller member in the rotary shaft direction out of several roller members by which the belt member other than the first roller member is laid is smaller than the outside diameter of the end part of the roller member.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003262000-A (JP)
Title: Structure of interior wall
Inventor: WATANABE MANABU
IPC: E04B2/82
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure of an interior wall capable of maintaining efficiency of construction of an interior wall even when a construction error occurs in a ceiling height.  <P>SOLUTION: The structure of the interior wall 30 comprises a wall panel 31A which is mounted between a floor surface of the second floor and a ceiling surface 23 of the second floor, and has heights L1, L2 smaller than ceiling heights T1, T2 when mounted on the floor surface at its position, and an abutted member 24 mounted on the ceiling surface 23 to project downward. The wall panel 31A includes a wall panel body 32 and an abutting member 33 mounted to project along the side end part of the ceiling surface 23 of the panel body 32. The abutting member 33 abuts on the abutted member 24 to move relatively thereto in a direction of the height.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003262742-A (JP)
Title: Optical fiber anchoring apparatus
Inventor: YAMAMOTO KAZUTO
IPC: G02B6/24
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To effectively anchor the loose tube of the loose tube type unit of an optical cable and an optical fiber.  <P>SOLUTION: Inside the pressure-resistant layer 38 of the cable coupling of the optical cable, a cylindrical anchoring disk 61 and a terminal fixing tool 63 are fixed to a base plate 62 to constitute an optical fiber anchoring apparatus 60. The base plate 62 is fixed indirectly to the pressure-resistant layer 38. A submarine optical cable 50 is inserted from a right side, the loose tube type unit 1 at a center part is guided by the center hole of a winding guide 16, wound on the outer peripheral part of the disk 61 a plurality of number of times, and thereafter inserted and held in a radial direction by the terminal fixing tool 63 to anchor the optical fiber inserted to the inside via a loose tube 1d. The anchoring force in the axial direction of the terminal fixing tool is increased by the disk 61 and opposes tension applied to the loose tube type unit from the cable 50.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002343294-A (JP)
Title: Complex electron microscope
Inventor: KONDO KOJIN
IPC: H01J37/28
Filed: 2002-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a complex electron capable of obtaining accurate correspon dence between the SEM/STEM image and TEM image. SOLUTION: This complex electron microscope, capable of observing the SEM/STEM image and the TEM image, is provided with a first storage means 44 for storing SEM/STEM image rotation angle, magnification of the TEM image and the current value supplied to an imaging lens, in order to make the TEM image correspond to the SEM/STEM image rotation angle; a second storage means 45 for storing the magnification of the TEM image and the rotation angle, in order to make the SEM/STEM image correspond to the TEM image rotation angle; a computer 40 for correcting the magnification and the rotation angle according to the display mode, based on the data stored in the first and the second storage means; and a display means 35 for displaying the image corrected by the computer 40.
Patent JP-2003271195-A (JP)
Title: Interaction system and interaction controller
Inventor: USHIDA HIROHIDE
IPC: G10L15/28
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To enable even a low performance terminal with no high performance and no high functions to perform an operation by voice by using voice recognition, contact input, voice output and screen display together.  <P>SOLUTION: An interaction system comprises a voice device 3 for transmitting voice information, a screen device 8 for transmitting screen information, and an interaction controller 7 for transmitting and receiving information to/ from the devices 3 and 8. The devices 3, 7 and 8 are respectively connected to a public line exchange network 1 and a network 4. A voice terminal 2 is connected to a line 1, and a screen terminal 5 is connected to the network 4 so that communication can be performed between the terminal 2 and the device 3 and between the terminal 5 and the device 8. The interaction controller 7 controls mutual communication between the devices 3 and 8. Voice information and screen information are respectively transmitted and received between the terminals 2 and 5 to enable both the terminals 2 and 5 to perform voice input and touch input. The voice terminal 2 and the screen terminal 5 are composed of different terminals and the same user terminals.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003266577-A (JP)
Title: Heat ray shielding material
Inventor: ANDO SHIGERU
IPC: B32B7/02
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat ray shielding material which comprises layers in economically realizable numbers, is useful for the suppression of the increase of indoor temperature by shielding sun beams that enter the inside of a building or a vehicle through window glasses, and is excellent in transparency.  <P>SOLUTION: This heat ray-shielding material has a base material and a covering section for the base material. The covering section is equipped with a low refraction factor film of which the refraction factor is 1.27 or lower. Preferably, the low refraction factor film comprises ultra-fine particles of which the refraction factor is 1.5 or lower and of which the average particle diameter is 100 nm or lower and pores of which the average diameter is 100 nm or lower. The low refraction factor film preferably contains the pores by 30 vol.% or higher.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003268286-A (JP)
Title: Ink composition for writing tool and pigment dispersion for writing tool
Inventor: AKAMATSU KENJI
IPC: C09D11/16
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a pigment ink composition for a writing tool which exhibits a smooth ink flow equal to that of a dye ink and provides a smooth writing feeling, and a pigment dispersion suitable for preparing the pigment ink composition.  <P>SOLUTION: The ink composition for a writing tool comprises a pigment having a powder resistance of at least 5 Ωcm.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003272340-A (JP)
Title: Recording tape cartridge
Inventor: HIRAGUCHI KAZUO
IPC: G11B23/107
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a recording tape cartridge which can prevent jumping-out of a leader block by falling, etc.  <P>SOLUTION: The magnetic tape cartridge is provided with a door 54 for opening and closing an aperture 35 which is held energized to a normally closing direction and through which a magnetic tape 12 passes to permit housing of the leader block 52 into the magnetic tape cartridge 10. The leader block 52 is provided with a grooved section 74 and the door 54 is provided with a projecting rail 72 movably fitting into the grooved section 74, by which the leader block 52 and the door 54 are brought into contact with each other. As a result, even if the door 54 opens momentarily in case of a fall of the magnetic tape cartridge 10, the leader block 52 exerts the perpendicular effect of some extent to the sliding direction of the door 54 and therefore the friction force is increased and the complete opening of the door 54 is prevented, by which the jumping of the leader block 52 out of the magnetic tape cartridge 10 is prevented.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003268196-A (JP)
Title: Phenolic resin molding composition for production of commutator
Inventor: TSURUTA TADATOSHI
IPC: C08K5/3477
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a phenolic resin molding composition for production of commutators with improved mechanical strengths, and favorable heat and moisture resistances.  <P>SOLUTION: The phenolic resin molding composition for production of commutators contains a novolak type phenolic resin catalyzed with an organic phosphonic acid, hexamethylenetetramine as a curing agent and an inorganic base material containing a glass fiber. The composition preferably comprises 25-40 wt.% of the novolak type phenolic resin, 3-10 wt.% of hexamethylenetetramine and 55-70 wt.% of the inorganic base material in the total amount of the molding composition.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003280996-A (JP)
Title: Agp bus system
Inventor: NAGAI ETSUO
IPC: G06F9/52
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an AGP bus system capable of having access to an internal register and releasing a discrepant factor according to status confirmation in case that any access through an AGP (advanced graphics port) bus becomes impossible based on some malfunction of an AGP device.  <P>SOLUTION: By making access to the internal register having motion setting, an execution command, and status information of the AGP device 5 permable by an interfaced with the AGP bus 4 but also an internal register interface 11 of the others, when malfunction is generated on the AGP device 5, error information recognized by the AGP device 5 can be confirmed by accessing to the internal register by making use of the internal register interface 11 instead of interfacing through the AGP bus 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002370285-A (JP)
Title: Attachment structure of rod and synthetic resin part
Inventor: NAKAMURA SHIGEO
IPC: F16B21/07
Filed: 2002-03-22
Abstract: PROBLEM TO BE SOLVED: To make a rod and a synthetic resin part mounted on the leading end of the rod monolithic. SOLUTION: The insertion part 6 of the rod 2 is formed to the synthetic resin part 3 and the deep side of the insertion part 6 is made wide to provide a locking piece 7, which is obliquely protruded to the deep side of the insertion part 6 from the inner surface thereof, in the deep side of the insertion part 6. On the other hand, the locking recessed part 8 of the leading end of the locking piece 7 is formed to the side surface of the leading end of the rod 2 and the position control part 10 of the leading end of the rod 2 is provided to the deep part of the insertion part 6. The upward fine movement of the synthetic resin part 3 to the rod 2 is prevented or minimized by the position control part 10 and the downward fine movement of the synthetic resin part 3 is prevented with respect to the rod 2 by the locking piece 7.
Patent JP-2003278579-A (JP)
Title: Engine control device
Inventor: NAKAMURA SHUICHI
IPC: F02D41/04
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To prevent battery exhaustion and accelerating failure during regeneration of a filter.  <P>SOLUTION: In an engine control device of a vehicle including an exhaust emission control device for scavenging particulate matter in exhaust by a filter 16, and incinerating the scavenged particulate matter by an electric heater 18 to regenerate the filter, when a fuel increase command signal showing that the filter is under regeneration is given from a DPF controller 44, the fuel injection quantity is increased to increase the rotating speed of a diesel engine 10. Whereupon, the power generation amount of a generator driven by the diesel engine 10 is increased, so that even if filter regeneration is conducted by the electric heater 18, battery exhaustion and accelerating failure are prevented.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003280088-A (JP)
Title: Projector device
Inventor: IMURA TETSUYA
IPC: G03B21/00
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a projector device equipped with an auxiliary display device easily realizing visual confirmation by an operator, displaying many pieces of information and prevented from hindering the projection and the visual confirmation of an input picture in addition to a main projecting device for projecting the input picture.  <P>SOLUTION: The projector device is provided with the auxiliary display device such as a display monitor and a control panel realizing the visual confirmation by the operator and displaying an auxiliary picture concerning the projecting device for projecting the input picture on a projector body of the projecting device or attached equipment such as a remote control device. The auxiliary display device displays the auxiliary picture with brightness which does not hinder the input picture even when the main projecting device projects the input picture, and it functions independently even when the main projecting device does not act.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003279235-A (JP)
Title: Sealing device of refrigerator
Inventor: OKABE YUICHI
IPC: F25D23/02
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a backing structure for reducing adhesion of dust to an outside surface of a packing in the light of the circumstances where dust adheres to the outside surface of a packing mounted on the back side of the door of the refrigerator, especially dust is easy to adhere to the outside surface of an upper side corresponding to the upper side of the door, and the packing is stained by the dust to be unsanitary and cause deterioration of the packing.  <P>SOLUTION: In the refrigerator, a sealing device of the refrigerator includes a door for opening and closing an opening of the front of the refrigerator body, and the packing abutting on the peripheral edge part of the opening of the front of the refrigerator body is disposed along the respective upper and lower and left and right sides. The packing is provided with a fin side covering at least the outside surface of the upper side corresponding to the upper side of the door and extending from the base of the packing toward the peripheral edge part of the opening of the front.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003298366-A (JP)
Title: Amplifier
Inventor: FUJITA AKIRA
IPC: H03K17/687
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a penetrating current without the occurrence of an output signal waveform distortion due to an insensitive zone, in an amplifier the output stage of which is configured with a MOS transistors.  <P>SOLUTION: When a MOS transistor M1 is in an operational state, the electric potential of a node A is decreased by a current mirror circuits 15 and 14 to turn the other MOS transistor M2 off, by detecting the voltage between the gate and the source of the MOS transistor M1 with a transistor M3 and generating a detection current Idct1 flowing through a resistor element R1. When the MOS transistor M2 is in an operational state, the electric potential of a node B is decreased by a current mirror circuits 16 and 13 to make the other MOS transistor M1 off state, by detecting the voltage between the gate and the source of the MOS transistor M2 with a transistor M4 and generating a detection current Idct2 flowing through a resistor element R2.  <P>COPYRIGHT: (C)2004,JPO