baber/WOPTO huggingface dataset:
Patent JP-2003145966-A (JP)
Title: Scratch print and its production method
Inventor: KOKADO ICHIRO
IPC: B42D15/10
Filed: 2001-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a scratch print which is excellent in convenience in scratching use and in which a secret image is prevented from being seen from the outside. SOLUTION: A visible ground pattern (12) in which only the inside of a spotted profile figure (11) is dot-printed on the white paper of a base material sheet (M) with an ink of a color other than white made of a material softer than a coin metal, and an invisible secret image (13) such as a character and a figure printed on the ground pattern (12) with a white ink made of a material harder than the coin metal, are provided. The profile figure (11) of the ground pattern (12) is made a mark, its inside is scratched by a coin, and the secret image (13) is colored in black to be visible by the shaved metal of the coin.
Patent JP-2003144363-A (JP)
Title: Vacuum cleaner
Inventor: UNE MASAMICHI
IPC: A47L9/19
Filed: 2001-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum cleaner adopting a cyclone system, which can detect whether or not a prescribed quantity of dust is stored in a dust chamber and can uniform a user of the detected result. SOLUTION: In a vacuum cleaner body case, a detection means composed of a transmitting part and a receiving part on both the sides of the dust chamber is provided. When dust is not stored in the dust chamber, an infrared ray transmitted from the transmitting part as a signal is passed through the dust chamber and received by the receiving part, but when a prescribed quantity of dust is stored in the dust chamber, the infrared ray is shielded by the dust not to be received by the receiving part. This result is discriminated by a discrimination means and the state is reported to the user correspondingly to the discriminated result.
Patent JP-2003153180-A (JP)
Title: Method for designating viewed cm
Inventor: MITSUNAMI TOSHIMITSU
IPC: H04N7/173
Filed: 2001-11-12
Abstract: PROBLEM TO BE SOLVED: To solve the problems wherein digital broadcasting viewers can not select CMs, systemize the CMs to watch the CMs in a mass, nor in addition, simply watch an interesting CM even if the viewers want to see the CM because the viewers receive the CMs transmitted according to a program determined by a transmitting side to view the CMs as they are received. SOLUTION: A CM identification ID for identifying an advertisement is attached to an advertisement, etc., acquired by a portable terminal, etc., and subsequently registered in a digital broadcasting receiver, and a corresponding CM is thereby filtered. Also, the CM identification ID is provided with information, such as a genre ID, a company ID and a keyword, and filtering based on the same genre, the same company and the keyword is thereby performed.
Patent JP-2003121102-A (JP)
Title: Measuring instrument for marking
Inventor: ITO MITSUHIRO
IPC: G01B3/10
Filed: 2001-10-10
Abstract: PROBLEM TO BE SOLVED: To provide a measuring instrument for marking preventing a measuring mistake in marking work for determining the positions of a body and finish contruction on a building site and facilitating measuring work due to one person. SOLUTION: The steel graduations 2 of an existing scale 3 are constituted by providing a blank of 100 mm from a stopper 1 at a 0 mm position to provide a nail hole at the 0 mm position.
Patent JP-2003146215-A (JP)
Title: Light transmission system for train
Inventor: UENO KATSUYA
IPC: H04B10/11
Filed: 2001-11-15
Abstract: PROBLEM TO BE SOLVED: To enable easy image transmission to a train and secure back-up even if a light emitting element constituting a light sending apparatus fails. SOLUTION: ITV cameras 21a to 21c are mounted on a platform 1 to take a picture of all the doors on the platform side of a train 3. An image signal taken by the ITV cameras 21a to 21c is FM-modulated and input to a light sending apparatus driving device 24. The light sending apparatus driving device 24 is provided at the start of a platform fence 25, and a light sending apparatus 26 is laterally provided on the side opposing the train 3. The light sending apparatus 26 is constituted by plural systems of light emitting elements so that, when the light emitting element of one system fails, the light emitting element of another system can back up. Outside the head of the train 3, a light receiving part 31 is arranged so that it opposes the light sending device 26 when the train 3 stops at a predetermined position of the platform 1.  A light beam 27 from the light sending device 26 is received by the light receiving part 31, converted to a high-frequency wave signal, demodulated and displayed on a monitor device 34.
Patent JP-2003149838-A (JP)
Title: Electrophotographic photoreceptor, image forming apparatus using the same and process cartridge
Inventor: OGURA KUNIHIRO
IPC: G03G5/06
Filed: 2001-11-16
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor less liable to variation of sensitivity even when the absorbance of a charge generating layer is <=1 and having stable electrical properties even after repeated use and to provide an image forming apparatus using the photoreceptor and a process cartridge. SOLUTION: In the electrophotographic photoreceptor having a charge generating layer containing a charge generating material and a charge transport layer containing a charge transport material on a support, the charge generating layer contains at least a phthalocyanine pigment and a compound having absorption in the oscillation wavelength range of a laser.
Patent JP-2003156682-A (JP)
Title: Objective lens for optical pickup device and optical pickup device
Inventor: OTA KOHEI
IPC: G11B7/1374
Filed: 2001-11-21
Abstract: PROBLEM TO BE SOLVED: To provide an objective lens for an optical pickup device and on optical pickup device in which a coma aberration is corrected in a well balanced manner and information is appropriately recorded and reproduced on different optical information recording media. SOLUTION: No particular problem occurs even when the coma aberration is generated for a light flux passing through an outer side optical function region of the objective lens 16 by turning the light flux passing through the outer side optical function region into a flare light, for example, when the information is recorded and/or reproduced on a compact disk (CD) with the light flux emitted from a semiconductor laser 112.  The information is appropriately recorded or reproduced on a digital versatile disk (DVD) when the information is recorded and/or reproduced on the DVD with a light flux emitted from a semiconductor laser 111 because the amount of fault of sine condition at the part which is closest to the central optical function region at the outer optical function region is made smaller than the amount of fault of sine condition at the part which is closest to the outer optical function region at the central optical function region.
Patent JP-2003153856-A (JP)
Title: Pollution control device for endoscope
Inventor: YAMAMOTO KAZUYUKI
IPC: A61B1/00
Filed: 2001-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a pollution control device for an endoscope which facilitates and ensures the coating of the endoscope penetrated and arranged with a pipeline for insertion of a therapeutic instrument into an insertion portion with a lagging sheath and the insertion of a tube for insertion of the therapeutic instrument to be performed parallel therewith into the endoscope. SOLUTION: This endoscope is provided with the flexible lagging sheath 20 which has an inner diameter greater than the outer diameter of the endoscope insertion portion 11 penetrated and arranged with the pipeline 12 for insertion of the therapeutic instrument and is freely detachable from the endoscope insertion portion 11 so as to insulate the endoscope insertion portion 11 from the outside environment, a flexible therapeutic instrument insertion tube 21 which is opened at its distal end into the distal end segment of the lagging sheath 20 and is passed at its base end into the pipeline 12 for insertion of the therapeutic instrument of the endoscope and extends from its base end 12b,  and a deformation preventive cylinder 22 which is freely detachable from the lagging sheath 20 so as to engage the lagging sheath 20 at both of the front and rear ends by loosely enclosing the lagging sheath 20 over its entire length and has its flexibility smaller than that of the lagging sheath 20.
Patent JP-2003162738-A (JP)
Title: Method and system for calculating charge
Inventor: MATSUDA KEIJI
IPC: G06Q20/00
Filed: 2001-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a charge calculating method and system for performing discount processing based on a purchase application when a purchase application for a boarding ticket is made, and an application condition is fulfilled for its use, and for performing charge calculation based on its use when the application condition is not fulfilled.  <P>SOLUTION: At the time of calculating charge based on the use of a transport organization or facility in a charge post-payment system, an application for the discount use is preliminarily made by using the Internet or the like, and when the transport organization or facility is actually used according to the application, and the discount charge is more inexpensive than normal use charge, a claimed sum is calculated by applying the discount. Also, when the actual use contents are different from the preliminarily requested contents, the application of cancel charge, the change of the discount condition, and the non-application of the discount is performed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003160428-A (JP)
Title: Water soluble vitamin c derivative-containing external preparation, method for producing the same and method for using the same
Inventor: MITSUI YUKIO
IPC: A61K8/00
Filed: 2001-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an external preparation containing a stable vitamin C derivative expected to exhibit a widely more potent whitening effect, active oxygen eliminating effect, skin cell aging prevention effect, etc., than those of the conventional ones, a method for producing the same and method for using the same.  <P>SOLUTION: This vitamin C derivative-containing external preparation is obtained by using at least a high concentration vitamin C derivative as one of main components, dissolving the vitamin C derivative powder in negatively charged water, acidifying with lactic acid and citric acid, adjusting pH by sodium hydroxide for stabilizing the vitamin C derivative as a high concentration aqueous solution, further performing a stabilizing maturation treatment and microfiltration treatment.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003163856-A (JP)
Title: Tuner, and mount structure of the tuner onto circuit board
Inventor: SAKAMOTO YOSHIAKI
IPC: H04B1/08
Filed: 2001-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tuner with an excellent space efficiency and advantageous in the size of height and to provide a mounting structure of the tuner onto a circuit board.  <P>SOLUTION: The tuner is configured to comprise: a board 1 on which electronic circuit components are mounted; an enclosure 3 of a rectangular prism shape enclosing the board 1; and terminals 7 electrically connected to the wires of the board 1 and projected nearly in the middle of a plane of the enclosure 3 in parallel with the board 1.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003166940-A (JP)
Title: Signal tracking device for inspection apparatus for lithographic material
Inventor: HASHIGAYA YOSHIYUKI
IPC: G01N21/892
Filed: 2001-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a signal tracking device for an inspection apparatus for a lithographic material by which the processing time can be shortened and a low-cost system can be formed.  <P>SOLUTION: The tracking device 60 is constituted so as to comprise a pointer register 62 and a plurality of tracking information registers 64 installed so a to correspond to each tracking length. A defect detection device 50, a label pasting device 42 and a movement-length measuring device 70 are connected. Each tracking length is set in advance according to the distance between the device 50 and the device 42 and a defect detection accuracy. Whenever a length- measuring pulse signal is output from the device 70, the pointer register 62 is incremented, information stored in each register 64 designated by the pointer register 62 is read out so as to be output to the device 42, and defect information which is newly detected by the device 50 is written.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003166503-A (JP)
Title: Hydraulic controller
Inventor: KIMURA JUN
IPC: E02F9/22
Filed: 2001-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydraulic controller which reduces leakage while keeping the relevance between the working characteristic of a pilot switching valve and the working characteristic of a control valve.  <P>SOLUTION: A main spring S1 and a subspring S2 are installed at the opposite side of the pilot switching valve 19 to the pilot chamber 19a. As the feature of the controller, the elastic force of the main spring S1 is used to have a usual influence on the spool, and further, the subspring S2 is so constituted that the elastic force of the spool of the pilot switching valve 19 is used to have an influence on the spool when it gives a stroke by a specified extent.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002178892-A (JP)
Title: Manual over ride for electric parking brake
Inventor: POWROZEK BRYAN DANIEL
IPC: B60T11/04
Filed: 2001-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a manual over ride system capable of selectively operating a parking brake system when desired. SOLUTION: The manual over ride mechanism for an electric brake has a flexible cable 84 having a slender outer conduit 96 and a slender inner core 98; a conduit end mounting part 86 for fixing an end of the outer conduit 96; a rotatable housing 90 disposed in the conduit end mounting part 86; and a core end mounting part 92 fixed to an end of the inner core 98. The housing 90 preferably overcomes a deviation force of a spring element 94 to move the core end mounting part 92 from a first position to a second position. The housing 90 is manually rotated regarding the conduit end mounting part 86 to rotate the core end mounting part 92 and has an opening for inserting a tool to rotate a core and a connector.
Patent JP-2002228492-A (JP)
Title: Magnetostrictive sensor
Inventor: MILLER JOHN MICHAEL
IPC: G01D5/48
Filed: 2001-12-03
Abstract: PROBLEM TO BE SOLVED: To shorten the dimension in the axial direction of a position sensor. SOLUTION: The magnetostrictive sensor 82 judging the position of the valve 70 and/or rotor 68 of an electromechanical type valve assembly 46 is provided. Concretely, the magnetostriction type sensor 82 is used in order to judge of the rotary position of the rotor 68 and/or the axial position of the valve 70. A sound wave route 144 extending around a part of the periphery of the rotor 68 of a valve assembly 46 is included in the sensor 82. Further, a sound wave generator 150 for generating a sonic wave in the route 144 in response to a transmission signal is further included in the sensor 82. The sound wave is induced by a sensor magnet 80 rotated along with the rotor 68 and propagated up to the local stress boundary 156 in the route 144. The sonic wave is reflected from the local stress boundary 156 within the route 144.  A sound wave receiver 152 receiving the sound wave reflected from the route 144 to generate a receiving signal in response to the sonic wave is further included in the sensor 82. Finally, a sensor controller 146 generating a transmission signal and receiving the receiving signal is included in the sensor 82. The controller 146 calculates position quantity in response to the reciprocating time of the sonic wave within the route 144.
Patent JP-2003171016-A (JP)
Title: Pressure-feeding method of high viscosity slurry
Inventor: SAHASHI YUKIO
IPC: F04C2/16
Filed: 2001-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pressure feeding method of high viscosity slurry, in which the high viscosity slurry can be pressure-fed, earth covering substitute material or slope vegetation agent is stably sprayed, and working efficiency of earth covering work or a slope vegetation work of a waste disposal site is largely improved.  <P>SOLUTION: In a method for pressure-feeding the high viscosity slurry to be carried or sprayed by pumps, biaxial screw pumps are used as pumps 5, 14.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003170310-A (JP)
Title: Throwaway type rotary cutting tool, and cartridge used for it
Inventor: TAKIGUCHI MASAHARU
IPC: B23C5/06
Filed: 2001-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To stably, accurately, and finely adjust oscillation of a cutting edge even when width of a tool body is not secured to be large enough.  <P>SOLUTION: A cartridge 40 having a tip 30 having a cutting edge 33 is inserted into a recessed part 20 formed on the outer peripheral side of one side surface 12 of substantially circular shape of the tool body 11, thereby being mounted via a clamp wedge 44. A recessed place 50 for passing an adjusting wedge 60 is formed in a rear end surface 42 positioned on the opposite side in the axis O direction against the cutting edge 33 in the cartridge 40. Inserting the adjusting wedge 60 into the recessed place 50 presses the cartridge 40 on the X direction side, thereby adjusting the oscillation of the cutting edge 33 in the X direction side. The recessed place 50 for passing an adjusting wedge 60 is formed in a substantially central part of the rear end surface 42 of the cartridge 40 in the rotating direction T.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003170849-A (JP)
Title: Steering device for vehicle
Inventor: AZUMA KENJI
IPC: B62D6/00
Filed: 2001-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To effectively prevent the generation of an unstable steering condition with the simple structure when a steering actuator provided in each of several wheels to be steered is failed.  <P>SOLUTION: King pins 10 and 10 of front wheels 1L and 1R in right and left provided with separate steering motors ML and MR are linked with each other by a link member 14 for connecting tips of knuckle arms 13 and 13 to each other. For example, when one steering motor ML is failed, the front wheel 1L corresponding to this steering motor ML is steered by the rotation of the other steering motor MR to be transmitted through the link member 14.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003171988-A (JP)
Title: External wall as fireproofed bearing wall and floor
Inventor: HIRAKAWA TOMOHISA
IPC: E04B1/94
Filed: 2001-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the fireproof performance of an external wall or floor that uses thin light-gauge steel for its frame by making strongly fire-resistant a surface member which is assembled to the frame, thereby taking further advantage of the non-combustibility of the thin light-gauge steel.  <P>SOLUTION: The external wall serves as a fireproofed bearing wall having the surface member mounted on the frame consisting of jambs 1, a head and a sill 2. The frame that supports vertical load is constructed of thin light-gauge steel using galvanized steel plates with a plate thickness t (mm) of not less than 1.0 nor more than 2.3. A first external wall lining 4a made of combustible structural plywood is mounted to the jambs 1 as the surface member supporting horizontal loads such as seismic forces and wind pressures and transmitting the loads to the ground. Also, a second external wall lining 4b made of a fireproof covering such as a gypsum board is mounted to the first external wall lining 4a to construct a fireproof wall with predetermined fireproof performance.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002300898-A (JP)
Title: Method for producing lactide from fermented lactic acid as raw material and method for producing polylactic acid
Inventor: OBARA HITOMI
IPC: C12P7/56
Filed: 2001-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for throughout producing lactide from ammonium lactate obtained by lactic acid fermentation, and to provide a method for throughout producing polylactic acid from ammonium lactate obtained by lactic acid fermentation. SOLUTION: This method for producing the lactide comprises (1) synthesizing a lactic acid ester from ammonium lactate obtained by lactic acid fermentation, (2) polycondensing the lactic acid ester in the presence of a catalyst except monobutyl tin to synthesize the polylactic acid (lactic acid prepolymer) having a weight-average mol.wt. of <15,000, and (3) depolymerizing the polylactic acid to produce the lactide. Further, the method for producing the polylactic acid comprises the ring-opening polymerization of the lactide to obtain the polylactic acid. The method for producing the lactate from the ammonium lactate obtained by the lactic acid fermentation.
Patent JP-2003043485-A (JP)
Title: Method for illuminating liquid crystal display and liquid crystal display using the same
Inventor: LEE JEONG HWAN
IPC: G02F1/1335
Filed: 2001-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for illuminating a liquid crystal display with satisfactory illumination efficiency and to provide the liquid crystal display device using the same. SOLUTION: A reflection polarizing film protecting sheet 131 manufactured by a stretching process at a low manufacturing cost using a polyethylene terephthalate based material so that brightness is enhanced, visual angle is improved and a moire phenomenon is prevented is disposed on the upper surface of a reflection polarizing film 132 enhancing light brightness. The polarization axis of the reflection polarizing film protecting sheet is adjusted so that the maximum light transmission can be obtained in the relation to the polarization axis of the reflection polarizing film 132. Thereby, the liquid crystal display device has various effects such as high brightness display, color modulation depending on the visual angle and a low manufacturing cost can be realized.
Patent JP-2003169685-A (JP)
Title: Transformed arylmalonic acid decarboxylase and a method of production by using the same
Inventor: KAKIYA HITOSHI
IPC: C12N15/09
Filed: 2001-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an arylmalonic acid decarboxylase (hereinafter expressed as AMDase) having a desirable stereoselectivity.  <P>SOLUTION: This α-arylpropionic acid having an optical activity is produced from an α-aryl-α-methyl-malonic acid derivative by using a transformed AMDase characterized by having a reverse stereoselectivity to the stereoselectivity of a wild type AMDase produced by Alcaligenes bronchisepticus KU1201 strain (FERM 11670).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002233747-A (JP)
Title: Reactor for non-uniform exothermic or endothermic reaction
Inventor: FILIPPE ERMANNO
IPC: C01C1/04
Filed: 2001-12-12
Abstract: PROBLEM TO BE SOLVED: To provide an isothermic reactor which can be easily operated with high reliability and at a low cost and a low level of operating pressure loss and energy consumption. SOLUTION: The isothermic reactor for performing a non-uniform reaction in an exothermic or an endothermic process, has at least a single pipe (13), for the passage of a cooling or a heating fluid, which stretches in a helical conical shape, in a catalytic bed (3) housed in an appropriate outer shell (2).