baber/WOPTO huggingface dataset:
Patent JP-2002175535-A (JP)
Title: Road white line recognizing device
Inventor: KOSHO HIROYUKI
IPC: G08G1/16
Filed: 2001-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a road white line recognizing device which can accurately estimate the original shape of a road without being affected by a dummy white line even when the dummy white line is included in a window of an image. SOLUTION: This device is equipped with a window setting means 101 which provides a plurality of windows in the prolongation direction of the road white line in a road image, a white line candidate point extracting means 102 which extracts white line candidate points from images for each window, a white line candidate line computing means 103 which computes the image coordinates and gradient of a 1st white line candidate line according to the white line candidate points extracted by the windows, a dummy white line presence judging means 104 which decides whether or not there is the dummy white line as a 2nd white line candidate line similar to the 1st white line candidate line for each window,  and a road parameter estimating means 105 which estimates a road parameter excluding lateral displacement form the lane of the present vehicle from windows wherein it is decided that the dummy white line is present.
Patent JP-2002372967-A (JP)
Title: Device for guiding keyboard playing
Inventor: FUNAKI TOMOYUKI
IPC: G10H1/00
Filed: 2001-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a device for guiding keyboard playing with which a key pressing positions and key pressing timing can be known beforehand without moving the line of sight away from hands. SOLUTION: Liquid crystal display devices 51 -5n corresponding to keys are installed on the respective keys of a keyboard and a music piece data input means 1 outputs, as first musical note information, musical notes of two measures before the sounding timing is present processing timing among the musical notes included in musical note information. A first key pressing instruction part 2 instructs the display of a key pressing mark indicating the sounding timing of the musical note. A scroll display control part 4 corresponding to the keys makes the liquid crystal display devices 51 -5n corresponding to the keys scroll-display the key pressing mark from timing before the sounding timing by a prescribed time until the sounding timing. Liquid emitting diodes 71 -7n corresponding to the keys are installed corresponding to the respective keys of the keyboard and emit light at the moment of the sounding timing.
Patent JP-2002374114-A (JP)
Title: Elastic antenna and portable radio machine
Inventor: OTOMO SHINICHI
IPC: H01Q1/10
Filed: 2001-06-18
Abstract: PROBLEM TO BE SOLVED: To provide an elastic antenna and a portable radio machine which prevents braking or torsion cutting of a boundary part between an insulator part and a sleeve part due to a careless rotational torque, and malfunctions will not occur. SOLUTION: An elastic antenna comprises an antenna top 1, in which a helical coil 7, constituting a helical antenna, is disposed internally at one end thereof; a whip antenna 6 at the other end; an insulator part, which mechanically connects the helical coil 7 with the whip antenna 6 and electrically cuts them apart; and a sleeve part 2, which is disposed surrounding a one end side of the insulator part and serves as a feed part at accommodation. Only the whip antenna 6 functions at expansion, and only the helical antenna functions at accommodation. The insulator part is constituted by a helical coil guide 4 for holding an insulator body 3 and the helical coil 7, and the helical coil 4 and the sleeve part 2 are disposed to be rotationally slidable, with respect to the insulator body 3.
Patent JP-2002371580-A (JP)
Title: Excavation work vehicle
Inventor: KIMOTO KENZO
IPC: E02F9/14
Filed: 2001-06-18
Abstract: PROBLEM TO BE SOLVED: To provide an excavation work vehicle having a function allowing an excavation work part to extend radially from a turning center and operate on a center line in the vehicle body longitudinal direction without complicating the structure. SOLUTION: This excavation work vehicle having a boom 7 whose raising/ lowering center is offset from the turning center A of a revolving superstructure 3 to one side in the width direction is so constituted that an arm 8 and an arm raising/lowering drive means (arm cylinder 13) are parallel attached to the boom 7 offset in the width direction side opposite to the offset direction of the boom 7.
Patent JP-2003005556-A (JP)
Title: Fixing device and image forming device
Inventor: NAGAFUJI HIDEO
IPC: F16C13/00
Filed: 2001-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device equipped with a fixing roller constituted of a thin core bar and capable of preventing deflection and crush by enhancing the strength of the core bar without using a special reinforcing member and preventing the lowering of the accuracy of outside dimension easily caused at the intersection part of ribs in the case of integrally forming the ribs extended in an axial direction and a peripheral direction on the inner surface of the core bar in order to eliminate faulty fixing and the breakage of the fixing roller, and an image forming device. SOLUTION: This fixing device 10 is equipped with the fixing roller 12 equipped with a heat source 19 inside and also a thin cylindrical core bar 21 rotatably supported, and a pressure roller 13 abutting on the outer peripheral surface of the roller 12. The ribs 22 and 23 extended in the axial direction and the peripheral direction respectively are formed severally on the inner peripheral surface of the core bar and the rib extended in the axial direction has hollow structure.
Patent JP-2002191251-A (JP)
Title: Drawstring for pet
Inventor: ARAKAWA MAKOTO
IPC: A01K27/00
Filed: 2001-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a drawstring for a pet, hardly causing displacement of the drawstring penetrating a slidable fixing tool for regulating the length of a ring-like holding part of the drawstring. SOLUTION: The slidable fixing tool 5 for regulating the length of the ring- like holding part 7 of the drawstring 1 composed of a belt-like body 2 is formed into a square plate-like body 5d, and the first through hole 5a having nearly the same size as the cross section shape of the belt-like body 2, and the second through hole 5b having a thickness size with nearly twice thickness as long as the cross section shape of the belt-like body 2 are formed in the square plate-shaped body 5d. A protrusion part 5e is protruded from the plate-like body 5d, and an engaging hole 6 for engaging the second hook 4 at the rear end part of the belt-like body 2 to the protrusion part 5e is formed in the protrusion part 5e.  The belt-like body 2 is regulated so that the belt-like body 2 may pass through the first through hole 5a from the lower side to the upper side, and further may pass through the second through hole 5b from the upper side to the lower side so that edges at the upper and lower sides of the first through hole 5a may come into contact with the uneven surface 2a in a lateral stripe shape, formed on the belt-like body 2.
Patent JP-2002047029-A (JP)
Title: Amorphous glass
Inventor: ISHIHARA SHOSAKU
IPC: C04B35/622
Filed: 2001-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a ceramic wiring board sintered at 900-1050 deg.C which has a small dielectric constant, small coefficient of thermal expansion matching with silicon and large bending strength. SOLUTION: Glass with softening temperature 850-1100 deg.C i.e., in the Fig. 1 (SiO2-B2O3-R2O triangle composition chart. Positions of small circlets express each composition and the figures in the small circlets express composition numbers), the glass having compositions expressed by points in the territory (including an on-line) enclosed by lines connecting each point which express the first, the third, the tenth, the eleventh and the fourth compositions, are raw materials of the glass. Aqueous dispersion type grain is used as a binder, and in the firing process a green sheet is compressed in the direction of thickness.
Patent JP-2003001709-A (JP)
Title: Method for manufacturing heat-resistant flexible laminate plate
Inventor: KATAOKA KOSUKE
IPC: B32B15/088
Filed: 2001-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a laminate plate obtained by laminating a metal foil on a heat-resistant adhesive film with a heating roll and having excellent appearance, adhesion and dimensional change ratio. SOLUTION: A heat-resistant flexible laminate plate is manufactured by laminating a metal foil on a heat-resistant adhesive film by use of a heat roll laminating apparatus having at least 2 or more pairs of metal rolls wherein the metal foil is temporarily compressively bonded to the heat-resistant film by means of the first pair of metal rolls and then the metal foil is actually compressively bonded to the heat-resistant film by means of the second and following pairs of metal rolls. This manufacturing method achieves a laminate plate having excellent appearance, adhesion and dimensional stability.
Patent JP-2003001377-A (JP)
Title: Lost form pattern casting method
Inventor: FUNADA HITOSHI
IPC: B22C7/02
Filed: 2001-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a lost foam pattern casting method which is excellent in a cleaning effect of decomposed gas of a lost foam pattern and a suppression effect of casting defects. SOLUTION: When molten metal is poured into a mold which is formed by burying a synthetic resin foam made pattern in molding sand and a product is molded while losing the pattern by the poured molten metal, through holes are formed in the pattern. The casting is conducted while discharging gas generated by losing the pattern outside the mold through a discharge path which is equipped with a discharge gas cleaning means.
Patent JP-2003000595-A (JP)
Title: Ultrasonic diagnostic device
Inventor: SUEMUNE MASARU
IPC: G06T1/00
Filed: 2001-06-25
Abstract: PROBLEM TO BE SOLVED: To provide technology with which a real time panoramic image for easily spatially grasping a measuring object part can be generated. SOLUTION: In the ultrasonic diagnostic device for measuring the tomographic images of a reagent and displaying these tomographic images on a display device by transmitting/receiving ultrasonic signals from a probe having a first ultrasonic vibrator group arrayed in the moving direction of the probe and a second ultrasonic vibrator group arranged in a direction different from that of the first ultrasonic vibrator group, this device is provided with a means for generating the panoramic image from at least two tomographic images measured by the first ultrasonic vibrator group, a means for measuring the tomographic images measured by the second ultrasonic vibrator group when the panoramic image is generated and a means for displaying the panoramic image and/or tomographic images when the panoramic image is generated.
Patent JP-2002339514-A (JP)
Title: Plain tile in plain tile and channel tile of alternate arranging and roofing with rise for preventing leaking of rain and square-shaped laying-down tile or the like
Inventor: IKEMOTO TOSHIO
IPC: E04D1/02
Filed: 2001-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a plain tile in the plain tile and channel tile of alternate arranging and roofing with a rise in which both gables of the plain tile in the plain tile and the channel tile are reinforced as a countermeasure for the leaking of the rain in a roofing tile in a method for the plain tile and the channel tile, and to enable complete blank roofing by improving the stability of the bonnet tile. SOLUTION: The Q side and R side of both gables of a plain tile body 1d ion the plain tile and channel tile of alternate arranging and roofing with the plate type bent rise are formed up to a bent section 15 together with the bent rise 2a in parallel mutually from the weathering side 3, the thickness section of the bent rise 2a is widened to the outside and the Q side and the R side are widened together with the bent rise 2a in the bent section 15, and the bent rise 2a along the Q side and the R side is formed in succession in parallel mutually or in a fan shape from the Q side and the R side to the rear-section side 4.  Since the body 31 of the bonnet tile with sags are brought into contact with the contacting side faces 16 of the bent rise 2a of the plain tile body 1d by the sags E and F and also brought into contact with the weathering of a flat bottom (h) and has excellent stability, the complete blank roofing of the roofing tile which has not been considered is enabled.
Patent JP-2003012847-A (JP)
Title: Foamed material composed of polyphenylene-ether resin composition
Inventor: MORITOMI SATORU
IPC: C08J9/06
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a foamed material composed of a polyphenylene resin composition, wherein the composition has a fine cell-structure and is excellent in heat resistance and rigidity. SOLUTION: The foamed material is composed of a polyphenylene resin composition obtained by melt-kneading (A) a polyphenylene ether resin of 1-99 wt.% and (B) a polystyrene resin of 99-1 wt.%, shown below (wherein a total of (A) and (B) is 100 wt.%). Polystyrene resin (B) is obtained by copolymerizing (b-1) a compound having a plural vinyl group and (b-2) a styrene based compound or (b-1), (b-2) and (b-3) a rubber-like polymer, wherein an amount of (b-1) to (b-2) is 100-500 wt.ppm, a weight average molecular weight is 150,000-1,000,000 and a number of branched points at a Z average molecular weight is 2-20.
Patent JP-2002025248-A (JP)
Title: Circuit structure for correcting different voltage in each line section in semiconductor integrated circuit
Inventor: ESTERL ROBERT
IPC: G11C11/22
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a simple circuit structure which corrects different voltages between respective line sections in a semiconductor integrated circuit, especially a circuit structure which corrects difference between the bit line voltage of a high level and the plate line voltage of a high level of a ferroelectric RAM memory and in which the different voltages (write voltage and read voltage in particular) are corrected with a standard operation and can mutually independently be decided in a test mode. SOLUTION: A voltage correction transistor is provided between a bit line and a plate line in order to solve the above problem.
Patent JP-2003014526-A (JP)
Title: Liquid level detecting electrode sensor
Inventor: YAGO ATSUSHI
IPC: G01F23/00
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a liquid level detecting electrode sensor capable of detecting liquid level without erroneous detection. SOLUTION: A ground electrode 12 and a sensing electrode 14 are each connected to a connector 16, and the ground electrode 12 and the sensing electrode 14 are constituted in such a away as to branch away from the connector 16 outside a treating tank 18. The liquid level detecting electrode sensor 10 is arranged in the treating tank 18 storing a treating liquid with conductivity such as water of which the liquid level is to be detected. A bracket 20 for fixing the sensing electrode 14 is provided between the sensing electrode 14 and the connector 16, and the bracket 20 is provided in such a way that a lid 22 of the treating tank 18 is located at a predetermined distance from the sensing electrode 14.
Patent JP-2003011949-A (JP)
Title: Plastic case
Inventor: CHIBA IKUKO
IPC: B65D5/42
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a plastic case which is shaped for effective display and for promoting the sale of merchandise in exhibiting and selling the merchandise. SOLUTION: This plastic case is provided with a tubular shape case body 10 formed by folding a plastic sheet 1 along folding lines 12-25, and a pair of cover panels 17 for closing both side openings of the case body being extended from the side face panel opening end of the case body. At least one of the folding lines provided in the case body 10 and between the cover panels and the case body is formed in a pair of arc shaped folding lines 24, 25 passing through both end points 29a of a folding line 29. On the part surrounded by the arc shaped folding lines, a convex lens shaped side face panel 16 is formed.
Patent JP-2003017943-A (JP)
Title: Amplitude modulator
Inventor: KOWADA TAKESHI
IPC: H03C1/06
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide an amplitude modulator that can suppress deterioration in the S/N ratio and output an amplitude modulation signal with reduced distortion. SOLUTION: An amplitude modulation circuit 1 is provided with a voltage controlled ATT(attenuator) 11 for modulation that modulates the amplitude of a carrier in response to the amplitude of a control signal S generated corresponding to an audio signal to obtain a modulation signal and with a 1st signal amplifier 12 that amplifies the modulation signal. A feedback loop FL is formed in parallel with the voltage controlled ATT(attenuator) 11 for modulation and the 1st signal amplifier. The feedback loop includes a 2nd signal amplifier 13 that amplifies the modulation signal amplified by the 1st signal amplifier, an envelope detector 14 that applies envelope detection to the modulation signal amplified by the 2nd signal amplifier, and a differential amplifier 15 that calculates a difference signal between an envelope detection signal and the audio signal as a reference signal.  The difference signal is applied to the voltage controlled ATT for modulation as its control signal.
Patent JP-2003031313-A (JP)
Title: Card connector
Inventor: MIYAZAWA JUNICHI
IPC: G06K17/00
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a positive erroneous insertion preventing function by a simple method while considering miniaturization and thinning. SOLUTION: The card connector is provided with an erroneous insertion preventing mechanism for a card C electrically connected by insertion into a connector body B. The connector body B is provided with a housing 2 provided with a terminal member 4 contacting an electric contact e of the card C, a metal shell 3 covering the housing 2, and a card inserting opening 21 provided between the metal shell 3 and the housing 2. The erroneous insertion preventing mechanism blocking insertion of the card C in midway of the insertion of the card C when an insertion form of the card C is not normal is provided on the metal shell 3.
Patent JP-2003017834-A (JP)
Title: Method of manufacturing wiring board and wiring board forming member
Inventor: HIRAOKA TOSHIRO
IPC: H05K3/46
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a build-up wiring board, where small vias can be formed at a low cost, wiring which hardly goes out of position can be improved in density, and the wiring board can be reworked. SOLUTION: This wiring board manufacturing method comprises a first process of pasting and fixing a sheet-like porous member 1 provided, with voids inside on the surface of a sheet-like wiring board 2 equipped with a board conductive unit 3 formed selectively on its one surface, a second process of irradiating the prescribed region of the sheet-like wiring board 2 pasted and fixed on the wiring board with an energy beam for the exposure of a pattern, a third process of forming build-up conductor units 5 and 6 by selectively filling voids in the exposed part or the unexposed part of the sheet-like porous member with conductive material or its precursor, after the exposure of a pattern, and a fourth process of bonding the sheet-like porous member where the build-up conductor units are formed and the wiring board together.
Patent JP-2003014631-A (JP)
Title: Atomic absorption spectrophotometer
Inventor: TATENO AKIRA
IPC: G01J3/08
Filed: 2001-07-03
Abstract: PROBLEM TO BE SOLVED: To reduce the loss of light in the optical system of an atomic absorption spectrophotometer. SOLUTION: Luminous flux Ls on a sample side is condensed to an atomization part 8 by a toroidal mirror 4 and a plane mirror 5 and subsequently condensed to a chopper mirror 11 by a concave spherical mirror 9 and a plane mirror 10 while luminous flux Lr on a reference side is condensed to the chopper mirror 11 by a toroidal mirror 6 and a plane mirror 7. The convergent magnifications of both luminous fluxes are made equal by the chopper mirror 11. By this constitution, the loss of light in the chopper mirror 11 is reduced and the condensing efficiency to an inlet 14 is also enhanced. Since the changeover of both luminous fluxes accompanied by the rotation of the chopper mirror 11 is rapidly performed, a sampling time can be ensured long in a detection signal and an S/N ratio is enhanced.
Patent JP-2003013681-A (JP)
Title: Rolling screen
Inventor: NAKAMURA HIDEHIKO
IPC: E06B9/60
Filed: 2001-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a rolling screen proper to the changeover of screens in the same size as a general-purpose rolling screen without enlarging a device. SOLUTION: Both ends of a winding pipe 16 are supported rotatably to a pair of side plates 14 and 14, and one end of the screen 18 is connected to the winding pipe 16 in a windable and rewindable manner. The screen 18 is composed of a member in which screen elements 18A and 18B in different kinds are connected in upper and lower sections. One end of a control cord 22 is connected on the same shaft as the winding pipe 16, and the cord can be wound and rewound even in either winding direction in the forward direction and the opposite direction on the same shaft as the winding pipe 16. The other end of the control cord 22 is connected on the other end of the screen 18. The state in which the screen 18 is most lowered is brought and the state in which the screen element 18A is rewound is brought under the state in which all of the control cord 22 is rewound.  When the screen 18 is operated in the direction that the screen 18 is further rewound from the winding pipe 16 from the state in which all of the control cord 22 is rewound, the control cord 22 is wound in the opposite direction, the other end side of the screen 18 is lifted, and the screen element 18B is rewound from the winding pipe 16.
Patent JP-2002117328-A (JP)
Title: Advertisement information providing device and its method
Inventor: TSUTSUI KIYOSHI
IPC: G06Q30/02
Filed: 2001-07-03
Abstract: PROBLEM TO BE SOLVED: To provide an advertisement providing device capable of quickly distributing advertisement information on a commodity to consumers matching with a purchase group of the commodity on demand from the consumers. SOLUTION: On receipt of advertisement information transmitted from an advertiser terminal device 2, the advertisement processing device 1 stores the advertisement information in a storage device 4. On receipt of advertisement demand information from a member terminal device 3, the advertisement processing device 1 selects the advertisement information matching with the advertisement demand information from the storage device 4 to transmit it to the member terminal device 3.  In selection of the advertisement information, the advertisement processing device 1 determines a distance between a point of sale of a commodity shown by the advertisement information and the member terminal device 3, and the advertisement information is transmitted to the member terminal device 3 positioned within a transmission distance shown by transmission distance information included in the advertisement information.