baber/WOPTO huggingface dataset:
Patent JP-2003077825-A (JP)
Title: Substrate positioning device and exposure apparatus
Inventor: MIYAKE EIICHI
IPC: G03F9/00
Filed: 2001-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a substrate positioning device having a structure that is simple, low in cost, and satisfactory in accuracy and reliability, and to provide an exposure apparatus using the same. SOLUTION: A rotary circular eccentric cam mechanism 100 as an X-direction movement mechanism is arranged so as to contact a side (A) of a support body 30 that supports a substrate 2. A rotary circular eccentric cam mechanism 110 as a first Y-direction movement mechanism and a rotary circular eccentric cam mechanism 120 as a second Y-direction movement mechanism are arranged at a position shifted in the X-direction, so at to abut against another side (B) of the support body 30.
Patent JP-2003139072-A (JP)
Title: Gear pump and power steering device using this gear pump
Inventor: HAMAZAKI YOSHIAKI
IPC: F04C15/06
Filed: 2001-11-02
Abstract: PROBLEM TO BE SOLVED: To reduce rotational torque of gears without using a bush. SOLUTION: The gear 1 has a liquid passage 14 lengthwise in the shaft length direction from the end of shaft parts 12 and 13, and a liquid passage 15 penetrating through a peripheral surface of the shaft parts 12 and 13 from the liquid passage 14. The gear 2 has a liquid passage 24 lengthwise in the shaft length direction from the end of shaft parts 22 and 23, and a liquid passage 25 penetrating through a peripheral surface of the shaft parts 22 and 23 from the liquid passage 24, and has bearing holes 32 and 34 for fitting the shaft parts 12 and 13, bearing holes 33 and 35 for fitting the shaft parts 22 and 23, communicating passages 30c and 30e for communicating the liquid passage 14 and the bearing holes 32 and 34 with a suction passage 38, and communicating passages 30d and 30f for communicating the liquid passage 24 and the bearing holes 33 and 35 with a suction passage 38.  A bearing part of the gears is forcibly lubricated by centrifugal force by rotation of the gears.
Patent JP-2003143316-A (JP)
Title: Communication system and communication method by integrating pstn service and ip communication service, and apparatus and processing method used for them
Inventor: MIBU KOJI
IPC: H04M11/00
Filed: 2001-11-05
Abstract: PROBLEM TO BE SOLVED: To warrant the QoS of voice communication on an IP communication service and to avoid the effect of crosstalk or the like and a speed limit in the case of simultaneously conducting a plurality of communications by the multiplexing technology. SOLUTION: In the PSTN service for a closed area IP network 7 and a PSTN network 10, the voice communication service quality is warranted by making communication only with a private IP address for the closed area IP network 7. In an IP communication service for the closed area IP network 7 and a global IP network 12, high-speed transfer is made between a communication terminal accommodation device 1 in the closed area IP network 7 and a PSTN subscriber line signal converter 2 by eliminating the speed limit to avoid the effect of crosstalk or the like by the multiplex technology equivalent to that for the Internet. The band is warranted for encapsulated packets through the PSTN to ensure the communication quality of the PSTN.
Patent JP-2003143813-A (JP)
Title: Brush device
Inventor: TAKAHASHI TERUMITSU
IPC: H02K13/00
Filed: 2001-11-06
Abstract: PROBLEM TO BE SOLVED: To restrain generation of sliding noise and brush tapping noise from a brush device using a tall brush in a direction of rotation axis. SOLUTION: This brush device 10 comprises: a brush 20 formed with a first protrusion 22a as a first running-in wear section worn by a first sliding contact with a commutator 60 at one end thereof in the axial direction, and a second protrusion 22b as a second running-in wear section worn by a sliding contact with the commutator 60 after the wear to the first protrusion 22a at the other end thereof; a spring 30 for energizing the brush 20; and a brush holder 40 for containing the brush 20 and the spring 30.
Patent JP-2003137333-A (JP)
Title: Cushioning sheet for corrugated board box
Inventor: NODA TAKEO
IPC: B65D85/34
Filed: 2001-11-07
Abstract: PROBLEM TO BE SOLVED: To easily obtain a cushioning material that can be recycled without creation of rubbish, eliminates time and effort required for separating plastic from paper, is elastic over the entire face, and minimizes damage to fruits, the cushioning material 3 being interposed between the upper and lower stacks of relatively large fruits 2 and 2' during packaging in a corrugated board box 1. SOLUTION: In the corrugated board box 1 in which fruits 2 and 2' accommodated in trays are stacked one on the other and the cushioning material 3 is interposed between the stacks, the cushioning material 3 is a paper corrugated board sheet 5 in which the inclined portions 4' of the center cores 4 of a series of folds are bent over the entire face of the cushioning material 3.
Patent JP-2003148518-A (JP)
Title: One-way clutch
Inventor: FUKUI KIYOTAKA
IPC: F16D41/07
Filed: 2001-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a high-productivity and low-cost one-way clutch eliminating rattling and an abnormal sound, sufficiently transmitting a driving force, and reducing a failure. SOLUTION: This one-way clutch is provided with an inner race rotatably inserted in a power transmission shaft, an outer race concentrically disposed in the outer circumferential side of the inner race, and a torque transmission member interposed between the outer race and the inner race and transmitting the one-directional rotating force of the inner race. The outer race is integrally provided with an extension part extending diametrical inside and the extension part is detachably engaged with the power transmission shaft. The outer race is integrally provided with a cylindrical wheel extending into a cylindrical shape in the axial direction.
Patent JP-2002217833-A (JP)
Title: Optical receiver
Inventor: USHIYAMA TOSHITAKA
IPC: H04B10/07
Filed: 2001-11-13
Abstract: PROBLEM TO BE SOLVED: To solve the problem of an APD(avalanche photo diode) current transiting nonlinearly with respect to optical input intensity, in the conventional feedback controlling method for light receiver. SOLUTION: This light receiver is provided with an APD for outputting current corresponding to the optical input intensity, an AGC(automatic gain control) amplifier for amplifying an output of the APD, a peak detection circuit for performing peak detection of an output signal of the AGC amplifier, an AGC amplifier control circuit for regulating the gain of the AGC amplifier on the basis of an output of the peak detection circuit, an APD bias voltage control circuit for feeding a bias voltage to the APD on the basis of the output of the peak detection circuit, and a threshold voltage control circuit for adjusting the operation threshold voltages of the AGC amplifier control circuit and the APD bias voltage control circuit.
Patent JP-2003146207-A (JP)
Title: Crushed stone carrier
Inventor: KATSUMATA KIYOUICHI
IPC: B61D7/12
Filed: 2001-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a crushed stone carrier which can carry new crushed stone separately from old crushed stone and makes a track-bed replacement work easy. SOLUTION: By handling crushed stone by the unit of a bucket 15, old crushed stone and new crushed stone are separately loaded on a single crushed stone carrier. Vertical two stages of conveyance parts 10 for conveying the bucket 15 in the front and rear direction of a vehicle are provided, and a lift part 20 is provided on both sides of the conveyance part 10 in the front and rear direction. This lift part 20 supports the bucket 15 pushed out of the conveyance part 10 with an arm part 25 so as to realize movement of the bucket 15 between the conveyance parts 10 and lowers the bucket 15 to a work position close to a railway track.
Patent JP-2002195400-A (JP)
Title: Speed change control device for automatic transmission for vehicle, and method thereof
Inventor: KWON JUN-EUI
IPC: F16H59/72
Filed: 2001-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a speed change control device for an automatic transmission for a vehicle capable of reducing shock of speed change, and a method thereof. SOLUTION: This device comprises a vehicle action condition detecting means to detect action conditions of a vehicle; a speed change control means to compute stay time of a gear shift lever in a neutral N range when the gear shift lever for which detected signal is inputted from the vehicle action condition detecting means is shifted from a rear R range to the neutral N range, and output a speed change control duty signal to control to provide different speed change oil pressure corresponding to the stay time in the neutral N range and oil temperature detected by the vehicle action condition detecting means when the gear shift lever is shifted from the neutral N range to a forward D range;  and a drive means to conduct speed change by supplying oil pressure delivered from an oil pump under duty control based on the speed change duty control signal outputted from the speed change control means to an applicable friction element.
Patent JP-2003162102-A (JP)
Title: Image forming device and control method
Inventor: NONAKA HIROTOMO
IPC: G03G15/00
Filed: 2001-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To prevent degradation in the quality of a formed image on a printing medium even in the case that development of an image having a low image- proportion continues by handling it by means of firmware without improving the constituents of a toner particle or an addition agent or improving a device for stirring toner particles.  <P>SOLUTION: The image forming device has an electrophotographic image forming unit that forms a toner image on a printing medium and a control device that makes the image forming unit form a specific pattern image when a numeric value indicating an amount of the operation of the image forming unit reaches a specific value.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003161628-A (JP)
Title: Car navigation system
Inventor: MIZUNO TOSHINORI
IPC: G08G1/0969
Filed: 2001-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To search a route adapted to actual meteorological conditions without newly adding a sensor in order to detect the meteorological condition.  <P>SOLUTION: The car navigation system is composed so that a GPS receiver 7, a position detector 8, a displaying device 9 and the like are connected to a main device 6 having a map data device 10. A wiper device 2, a car air- conditioner 3, an ABS device 4 and a fog lamp 5 are connected to the main device 6 through a vehicle inside communication system 11, and action information relative to the decision of the meteorological conditions is obtained from them. The main device 6 determines the degree of rainfall (heavy rain) based on the action information of the wiper device 2, judges the freezing state of a road based on the information of outside air temperature from the car air- conditioner 3, determines the snow coverage or the freezing of road based on the action information of the ABS device 4, determines the occurrence of fog based on the lighting information of the fog lamp 5, searches the route while adding the decision of the meteorological condition, and warns a driver in accordance with the decision.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003162959-A (JP)
Title: Manufacturing method of field emission type electron source
Inventor: KUNUGIBARA TSUTOMU
IPC: H01J9/02
Filed: 2001-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a field emission type electron source, having longer life service than that of conventional ones.  <P>SOLUTION: In this manufacturing method of a field emission type electron source, at first a polycrystalline silicon layer 3 is formed on a lower electrode 12 (Fig. 1 (a)), and then a porous polycrystalline silicon layer 4 is formed by carrying an anode oxidation treatment process which makes the polycrystalline silicon layer 3 porous (Fig. 1 (b)), and further, a strong field drift layer 6 is formed by oxidizing the porous polycrystalline silicon layer 4 (Fig. 1 (c)). In the anodic oxidation treatment process using a treatment vessel filled with electrolyte, a current is made to flow between an electrode 12 and a cathode, while light emitted from an light source irradiates a surface of the polycrystalline silicon layer 3. Here, a current flowing between the electrode 12 and the cathode is made to gradually increase its current density up to a prescribed value during a time elapsed after starting, and then the current density is maintained at the prescribed value for a prescribed time, to finish energizing.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002208006-A (JP)
Title: Method for reducing image noise
Inventor: RUOL VINCENT
IPC: G06T5/20
Filed: 2001-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for reducing a noise while preserving edges and textures in an image. SOLUTION: The method for reducing the noise of an image formed of a uniform area and textures, and bounded by edges comprises a process for filtering an image, a process for detecting the edges and textures in the image, and process for selecting whether or not the filtering process should be applied to each image according to whether or not the respective pixels of the image are related with the edges or textures. Moreover, this method comprises a process for selecting whether or not the respective images should be assigned to the edges or textures according to the result of a connectivity test when the detection process is ended.
Patent JP-2003165990-A (JP)
Title: Homogeneous electroviscous fluid composition
Inventor: ISHIBASHI AKIRA
IPC: C10M145/18
Filed: 2001-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an electroviscous fluid composition exhibiting excellent electroviscous effects without adding water, having sufficient heat resistance and stably serviceable for a long period of time.  <P>SOLUTION: This homogeneous electroviscous fluid composition comprises an electrically insulating medium and, dissolved therein a straight-chain electroconductive polymer (including a dispersed state in the electrically insulating medium as fine micelles). The straight-chain electroconductive polymer may be a straight-chain electroconductive polymer having a graft chain, or a block copolymer having a different molecular structure on one end or both ends of the molecule. A polythiophene is preferable among these straight-chain electroconductive polymers.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003166541-A (JP)
Title: Rolling device
Inventor: UYAMA HIDEYUKI
IPC: F16H25/22
Filed: 2001-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a rolling bearing which is excellent in anticorrosion, nonmagnetism, and antibiotic property and further, has a long life against the rolling fatigue.  <P>SOLUTION: The external ring and the outer ring are so constituted that they are made of a β or (α+β) type titanium alloy. The hardness of the raceway face is made 400 Hv or higher and it is treated with oxidation process and a titanium oxide layer as thick as 20 nm or thicker is formed on the surface.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003165539-A (JP)
Title: Bottle-shaped can for beverage
Inventor: INOUE KIYOAKI
IPC: B21D51/38
Filed: 2001-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bottle-shaped can for a beverage from which it is easily drunker and poured.  <P>SOLUTION: This relates to a bottle-shaped can for a beverage which can be recapped and is formed with a shoulder 3 and a mouth 4 having a smoothly curved surface from a tubular side wall 2 for narrowing the diameter of the side wall 2 to that of the mouth 4. The direction toward the mouth 4 of the final shoulder 3-shaped inscribed line C2 reaching the mouth 4 from the shoulder 3 is between the end part of the lip 9 of the bottle and the side wall 2.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003164601-A (JP)
Title: Game machine
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine wherein a new game can be performed by controlling a display on a variably displaying device, and give a thrilling feeling and an excitement of a game player.  <P>SOLUTION: When a ball enters respective starting ports 22A to 22C, an initial variable motion wherein respective movable wings 150 are temporarily opened is performed. During the initial variable motion, if a ball enters a special winning port 151 located between respective movable wings 150, a ball pattern P and a special device pattern 1310 are displayed on the variably displaying device 310. Then, a special variable display is variably performed, and a special game state wherein respective movable wings 150 are displaced to the first state extending to a specified period is generated by the special variable display, provided that at least the ball pattern P enters a specified stop section 1311 in the special device pattern 1310.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002269454-A (JP)
Title: Advertisement distribution system
Inventor: KATO KEIICHI
IPC: H04W4/24
Filed: 2001-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a system allowing a communication fee, which was borne by a user, to be distributed, at need, to sponsor companies when the user utilizes a site having advertisement information inserted therein. SOLUTION: A portable radio browser terminal 101 such as for I-mode and a portable ratio base station 102 are connected to an advertisement site 103 through the Internet 100. The advertisement site 103 comprises a personal data base 104 and an advertisement data base 105. A general site 106 is a conventional contents information providing site and has a contents information data base 107, and responding to a request from the Internet, a Web server distributes contents information.
Patent JP-2003166767-A (JP)
Title: Stirling engine
Inventor: WAKIZAKA EIJI
IPC: F25B9/14
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a Stirling engine to reduce dust adhered to an injection hole constituting a gas bearing and ensure high performance and high reliability by maintaining high gas bearing performance.  <P>SOLUTION: The Stirling engine is provided with a piston 1 and a displacer 2 fitted in a cylinder 3 filled with working gas, and the piston 1 and the displacer 2 formed with a gap relative to a cylinder inner wall surface 3a, respectively. The piston 1 and the displacer 2 are provided with internal spaces 1a and 1b for storing high pressure working gas on the insides thereof, and an outer wall opposed to the cylinder inner wall surface 3a is provided with a communication hole member 5 made of a metal, in which an injection hole 6, through which working gas stored in the internal spaces 1a and 1b is injected toward the cylinder inner wall surface 3a, is formed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003168084-A (JP)
Title: Personal identification system and method himself/ herself
Inventor: NAKAZAWA TSUTOMU
IPC: G06V30/224
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To improve security by improving a personal identification precision.  <P>SOLUTION: The personal identification system is provided with a barcode reader for reading a two-dimensional barcode including individual data, a CMOS (complementary metal oxide semiconductor) image sensor for imaging the face of a person to prepare face data, and a card reader 60 integrated with a fingerprint reader for reading a fingerprint of the person to prepare fingerprint data. A personal computer 41 side performs projective transformation of the read barcode, also corrects brightness irregularity to accurately acquire data, and collates the individual data with the face data and with the fingerprint data to achieve the person identification.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003167356-A (JP)
Title: Method for developing waterless planographic printing plate
Inventor: AOKI SHINGO
IPC: G03F7/00
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a developing method in which a negative waterless planographic printing plate whose exposed areas become ink receiving areas, a positive waterless planographic printing plate whose exposed areas become ink repelling areas, and a direct imaging waterless planographic printing plate using an exposure system with a laser as a light source for exposure are processed by the same developing means.  <P>SOLUTION: The method for developing a waterless planographic printing plate having at least a layer whose adhesive power to an adjacent layer varies upon exposure and an ink repelling layer on a substrate, is characterized in that the waterless planographic printing plate is processed with a processing solution for plate making consisting essentially of an amine of specified formula (I), a polar solvent of specified formula (II) and a polar solvent of specified formula (III).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003164408-A (JP)
Title: Cleaning sheet
Inventor: AIDA KENJI
IPC: C11D1/14
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cleaning sheet capable of providing the subject of cleaning with resistance to dirt caused by static, in addition to collecting and removing dust and dirt.  <P>SOLUTION: The cleaning sheet comprises a nonwoven fabric impregnated with an aqueous cleaning agent containing an antistatic agent made from an anionic surfactant or a nonionic surfactant, and a thickener made from an anionic thickener or a nonionic thickener. The aqueous cleaning agent has a viscosity of 20 to 30,000 Pas at 25°C. The cleaning sheet is impregnated with the aqueous solution which is released in an amount of 0.004 to 0.04 g/100 cm<SP>2</SP>under a load of 400 g/100 cm<SP>2</SP>and which assumes 100 to 500 wt.% of the nonwoven fabric.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003171923-A (JP)
Title: Covering material, method of manufacturing covering material, scour preventive structure and scour preventive construction method
Inventor: ISHIKAWA YOSHIICHI
IPC: E02B3/14
Filed: 2001-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a scour preventive structure stable to waves, and executable in a short construction period, a scour preventive construction method, a covering material suitable for the structure, and a manufacturing method of the covering material.  <P>SOLUTION: The continuous cylindrical covering material 1 is constituted by packing an infilling material 5 in a net bag 3. The net bag 3 is constituted by joining a plurality of bags, and is formed in an almost continuous cylindrical shape. Thus, the infilling material 5 moves little, and the continuous cylindrical covering material 1 is stable to the waves. Respective cylinders are joined by a sewing-up line 7 along a side surface, and have flexibility. The continuous cylindrical covering material 1 has a connecting part 11 parallel to the sewing-up line 7 on the side surface. A continuous cylindrical covering material connecting body 10 having the optional length can be formed by connecting a plurality of covering materials. The continuous cylindrical covering material connecting body 10 is suspended, and is arranged in a prescribed position to enable execution work for covering a wide range at a high speed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003170106-A (JP)
Title: Application utensil for coating material and coating method
Inventor: OZAWA CHIZUO
IPC: B05D5/06
Filed: 2001-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an application utensil for an antibacterial agent containing coating material by which the coating material is easily applied on an optional surface without using a brush or a spray.  <P>SOLUTION: In the application utensil for the antibacterial agent-containing coating material, a wet sheet formed by impregnating a sheet having a water holding property with the coating material is stored in an air tight housing bag. The coating material is applied on the optional surface by handling the wet sheet similarly to wet tissue paper for wiping hands. The coating work is performed easier compared to a case in which the utensil such as the brush or the spray is used and a can for storing the coating material is unnecessary.  <P>COPYRIGHT: (C)2003,JPO