baber/WOPTO huggingface dataset:
Patent JP-2003066399-A (JP)
Title: Inspection apparatus for liquid crystal panel and inspection method for liquid crystal panel
Inventor: TANAKA SHIGEKAZU
IPC: G09F9/35
Filed: 2001-08-28
Abstract: PROBLEM TO BE SOLVED: To provide an inspection apparatus for a liquid crystal panel which is capable of easily inspecting whether an electrode 110 of the liquid crystal panel 100 is shorted or disconnected at a low cost without using a CCD camera, etc. SOLUTION: The width of a contact region 12 of a probe terminal 1 for inspection is smaller than the width of the electrode 110 of the liquid crystal panel 100 and the width of an extendedly existing region 11 and a non-contact region 13 is greater than the width of the contact region 12. The extendedly existing region 11 and the non-contact region 13 are covered by an insulator 14. The apparatus has a pressing section 15 to press the contact region 12 so as to come into contact with the electrode 110. The apparatus has the width of the contact region 12 of the probe terminal 1 and a spacing of the magnitude of 1.5 to 2 times that.
Patent JP-2003063388-A (JP)
Title: Height adjusting device for side entrance of rolling stock for passenger transit
Inventor: HIRASHIMA TOSHIYUKI
IPC: B61D23/02
Filed: 2001-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a height adjusting device for a rolling stock entrance which can be installed at a low cost, maintained inexpensively and added to the whole entrance of a rolling stock based on conception in which the height of the entrance of a rolling stock deck is adjusted without adjusting the height of a platform side for repairing a level difference between the platform and the entrance of the rolling stock. SOLUTION: In the height adjusting device of the entrance of the rolling stock for passenger transit, the entrance of the deck of the height of approximately 1100 mm is made a low floor, a side sliding door rail is provided on the low floor, a step plate covering the low floor at the height position of the deck is projectably supported from a guide rail, and a drive device of the step plate is provided underfloor of the deck.
Patent JP-2003064062-A (JP)
Title: Method for producing cyclic urethane
Inventor: KAWANAMI HAJIME
IPC: C07D263/22
Filed: 2001-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for efficiently producing a cyclic urethane from an aminoalcohol and carbon dioxide. SOLUTION: This method for efficiently producing the cyclic urethane comprises carrying out a condensing reaction of the aminoalcohol with carbon dioxide in the presence of a carbodiimide as a dehydrating condensing agent under mild conditions in a short time.
Patent JP-2003075825-A (JP)
Title: Liquid crystal display device
Inventor: TAGO KEIJI
IPC: G09F9/35
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device which can stably display an image of high picture quality by reflection and transmission. SOLUTION: The liquid crystal display device is equipped with a liquid crystal display panel 10 which has a liquid crystal layer 300 sandwiched between a couple of substrates 100 and 200 and a back light unit 10 which lights up the liquid crystal display panel 10 from behind. One pixel area P has a reflection part PR which reflects external light to display a screen picture and a transmission part PT which transmits back-light light emitted by the back light unit 300 to display a screen picture. The 1st direction where the intensity of the reflected light reflected by the reflection part PR becomes maximum is nearly the same as the 2nd direction where the intensity of the back-light light transmitted by the transmission part PT becomes maximum, and the 1st and 2nd directions are slanted at a specific angle θ to the normal direction O of the liquid crystal display panel 10.
Patent JP-2003071715-A (JP)
Title: Grinding apparatus
Inventor: NAKAGAWA MASAYUKI
IPC: B24B37/005
Filed: 2001-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a polishing apparatus which may not cause surface burn on a polishing surface and may polish a workpiece to have even thickness. SOLUTION: A polishing apparatus includes a chuck table for holding the workpiece, the polishing unit having the polishing tool for polishing the workpiece held on the chuck table, a polishing unit feeding mechanism for moving the polishing unit back and forth, and a chuck table mechanism for moving the chuck table to a polishing area and moving the chuck table back and forth in the polishing area. The apparatus comprises a load detection means for detecting a load applied to the chuck table, and a control means for controlling the polishing unit feeding mechanism and the chuck table mechanism according to a detected signal from the load detection means. The control means reduces a moving speed of the chuck table mechanism by a predetermined amount when the detected load detected by the load detection means is higher than a predetermined upper limit.
Patent JP-2003080278-A (JP)
Title: Water quality control system
Inventor: TAGUCHI KENJI
IPC: C02F1/78
Filed: 2001-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a water quality control system capable of controlling a ozone injection rate by recognizing an optimum point of flocculation characteristics from the difference in the fluorescence intensity before and after a flocculation treatment. SOLUTION: This water quality control system has an ozone pretreatment process (9) of injecting ozone into the water by the water control system; a flocculation process (3) of adding a flocculating agent to the water; fluorescence intensity detecting means (10 and 11) of detecting the difference in the florescence intensity before and after the addition of the fluocculating agent; a control means (13) of determining the ozone preinjection rate in the ozone pretreatment process so as to maximize the flocculation effect by the flocculating agent on the basis of the detection signals obtained by the fluorescence intensity difference detecting means; and an ozone generating means (14) of injecting ozone in the ozone pretreatment section at the ozone injection rate determined by the control means.
Patent JP-2003075572-A (JP)
Title: Fine adjustment device for displacement and fine adjustment method of displacement
Inventor: SENSEI MUNEHIRO
IPC: B23Q5/34
Filed: 2001-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a fine adjustment device for displacement and a fine adjustment method of displacement capable of surely and stably performing a further precise positioning and adjustment of a fine displacement with an extremely easy and inexpensive structure without causing a problem such as backlash of gear, clearance between members, or assembling error of member. SOLUTION: When the operation part 25 of a micrometer 19 is rotated to advance an oscillator 23, a curved plate 17 is elastically deformed from a state shown by an actual line to a straightened state shown by a virtual line. According to the straightening of the curved plate 17, a pair of elastic plates 3 is pressed and elastically deformed from a state shown by an actual line to a mutually separating direction as shown by a virtual line. According to the deflection and elastic deformation of the elastic plates 3 to the mutually separating direction, a force of the direction of retreating a moving block 9 is generated, and the moving block 9 is displaced to the retreating direction with a mounting table 27.
Patent JP-2003085687-A (JP)
Title: Device for estimating time required for traveling between intersections
Inventor: NISHIMURA SHIGEKI
IPC: G08G1/04
Filed: 2001-09-10
Abstract: PROBLEM TO BE SOLVED: To accurately find the time required for traveling between intersections while taking such cases as waiting for traffic light and queuing into consideration by adopting a method of simulation. SOLUTION: Optical beacons B1 and B2 are respectively installed at a spot near the outflow part of an upstream intersection X1 and the spot near the outflow part of a downstream intersection X2, information of the passing time of vehicles passing through the optical beacons B1 and B2 is gathered and history information of a traffic light color of the downstream intersection is stored.  On the basis of the time for which the passing time (a) of the vehicle from a stop line of the downstream intersection to the outflow part of the downstream intersection is subtracted from the passing time between both the spots of the vehicle specified as an identical vehicle, and by taking the history of the traffic light color of the downstream intersection and the number of the vehicles waiting for the traffic light before the downstream intersection into consideration, the traveling required time T from the spot near the outflow part of the upstream intersection to the stop line of the downstream intersection in the case of assuming that there is no need for waiting the signal traffic light.
Patent JP-2003086515-A (JP)
Title: Method for manufacturing conductive iron silicide film and semiconductor device
Inventor: FUNAKUBO HIROSHI
IPC: C30B29/52
Filed: 2001-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming an conductive iron silicide thin film improved in a conduction-type control method. SOLUTION: When an iron silicide film is synthesized by simultaneously supplying an iron material and a silicon material, a material of a group II element or a group III element (or material of a group V element or a group VI element) is simultaneously supplied, the site of the silicon atom is substituted for a group II element or a group III element (or material of a group V or a group VI element) for forming a p-type (or an n-type) iron silicide semiconductor film. A group II element or a group III element (or a group V or a group VI element material) is introduced into the site of the silicon atom of the iron silicide film for forming a p-type (or an n-type) iron silicide semiconductor film.
Patent JP-2003084443-A (JP)
Title: Exposure system
Inventor: SUZUKI KOJI
IPC: H01J9/14
Filed: 2001-09-10
Abstract: PROBLEM TO BE SOLVED: To provide an exposure system capable of accurately fixing the lateral position of a photomask in a supporting frame and free of breakage of glass. SOLUTION: The supporting frame has lateral position fixing pins for fixing the lateral position of a photomask along the supporting frame by allowing one side face part of the photomask in the lateral direction to abut on the supporting frame in a state where the lengthwise position of the photomask as the vertical position is held in a prescribed position, the supporting frame has a lateral direction holding portion which pushes the other side face part of the photomask in the lateral direction opposite to the above one side face part of the photomask in the lateral direction on the supporting frame, presses the photomask against the lateral position fixing pins and holds the photomask, and the lateral direction holding portion has a tubular member disposed along the side face part of the photomask to be pushed,  wherein power to push the side face part of the photomask is generated by blowing gas into the tube and the blowing of the gas into the tube and the discharge of the gas from the tube are controlled.
Patent JP-2003083037-A (JP)
Title: Exhaust emission control device
Inventor: NAKATANI KOICHIRO
IPC: F02M25/07
Filed: 2001-09-12
Abstract: PROBLEM TO BE SOLVED: To effectively utilize energy to be supplied from the outside for oxidizing and removing particulates accumulated on a particulate filter. SOLUTION: The particulate filter 22 is arranged in an engine exhaust passage. The oxidizing property of the particulates accumulated on the particulate filter 22 is found. Whether the amount of the particulates accumulated on the particulate filter 22 exceeds a preset amount or not is determined. Upon determining that the amount of the particulates accumulated on the particulate filter 22 exceeds the preset amount, the temperature of the particulate filter 22 is increased at a lean air/fuel ratio in accordance with the temperature controlled conditions depending on the oxidation of the particulates accumulated on the particulate filter 22 for oxidizing and removing the particulates accumulated on the particulate filter 22.
Patent JP-2003082590-A (JP)
Title: Rope interlined with core material
Inventor: KATO KANJI
IPC: D07B5/00
Filed: 2001-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a rope interlined with a core material, capable of being kept in light weight, by controlling its water absorption to the least possible extent even when contacted with water, and capable of being furnished with sufficient strength. SOLUTION: This rope interlined with the core material is composed of the core material 10 and a strand layer 22, wherein the core material 10 is made of an expanded polyethylene and has a completely-round cylindrical shape, and the strand layer 22 is formed by interweaving two on more strands so as to cover the outer peripheral surface of the core material 10. The strand layer is composed of flattened retroreflective strips 22 and flattened yarn bundles 24 as the strands, so that the retroreflective strips 22 and the yarn bundles 24 are together interwoven into a net-like shape and adhered to the outer peripheral surface of the core material 10.
Patent JP-2003083259-A (JP)
Title: Gear pump
Inventor: YAMANAKA KYOSUKE
IPC: F04C2/18
Filed: 2001-09-13
Abstract: PROBLEM TO BE SOLVED: To solve a problem that in a gear pump, an engagement portion of a gear produces a confining zone confining an operation fluid, and sudden pressure fluctuation in the confining zone causes vibration and noise. SOLUTION: The confining zone 35 of the operation fluid is produced between engaging points A, B of a driving gear and a following gear. A notching portion 33 is provided on an edge portion 32 at an upstream side in a rotary direction X of a tooth root portion 31 of the gear 8. When the confining zone 35 is expanded to reduce pressure, the operation liquid flows in the confining zone 35 through a clearance groove 20 from a suction chamber 14. The operation fluid flows in the confining zone 35 smoothly by providing the notching portion 33. The vibration and noise are prevented by preventing generation of cavitation.
Patent JP-2003090346-A (JP)
Title: Roller bearing
Inventor: HARIMOTO KAZUYOSHI
IPC: F16C7/02
Filed: 2001-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a roller bearing which can restrain a lateral sliding phenomenon at a low cost without depending on the improvement of machining accuracy. SOLUTION: The bearing 1 has plural rollers 2 and a cylindrical-shaped outer ring 3. An axial center O1 of an outer ring raceway surface 5 is inclined by a certain angle θ relative to an axial center O0 of an outer diameter surface 6 of the outer ring, where the angle θ is a minute angle.
Patent JP-2003087150-A (JP)
Title: High frequency composite switch module
Inventor: SATOU HIROKI
IPC: H04B1/48
Filed: 2001-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a high frequency composite switch module which is small, inexpensive, and subjected to electrostatic measures with small loss high performance and further requires only the necessary minimum number of LNAs at a receiving side. SOLUTION: This high frequency composite switch module correspondable to at least two different communication systems has a configuration in which at least first and second low-pass filters, first and second phase shift lines and a filter circuit are constructed in a laminated body composed of an electrode pattern and a dielectric layer, and at least a FET switching means and first and second SAW filters are mounted on the laminated body.
Patent JP-2003092872-A (JP)
Title: Drive circuit for current control type element
Inventor: KARAKI TOSHIRO
IPC: H02M1/08
Filed: 2001-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a drive circuit for current control type element in which switching loss is prevented from increasing while improving the controllability. SOLUTION: In the drive circuit for a current control type element, the quantity of charge for one period of pulse current I2 being supplied at the time of switching the current control type element (power transistor T1) is set larger than that being supplied at the steady ON-time. Since the quantity of charge for one period of pulse current is increased only at the time of switching and the quantity of charge is similar to conventional one at the steady ON-time, frequency of a pulse power supply can be increased as compared with a conventional one without substantially increasing loss in the base current path. Consequently, controllability of the current control type element can be enhanced for the drive command.
Patent JP-2003096305-A (JP)
Title: Inorganic particle-containing composition, transfer film, and method for producing plasma display panel
Inventor: ITO KATSUMI
IPC: H01J11/34
Filed: 2001-09-19
Abstract: PROBLEM TO BE SOLVED: To obtain an inorganic particle-containing composition which can efficiently form the construction elements (such as a separation wall, an electrode, a resistant body, a dielectric layer, a fluorescent substance, a color filter and a black matrix) of a PDP having an excellent smooth surface, can effectively form a PDP locating the construction elements at their highly accurate positions and can effectively produce a PDP having a dielectric layer of a thick and uniform film with excellent smooth surface thereof; a transfer film; and to provide a method for producing a PDP using the same. SOLUTION: The inorganic particle-containing composition comprises (A) an inorganic particle, (B) an adhesive resin and (C) a plasticizer having a specific structure represented by glycerol-1,2-diacetyl-3-monolaurate.
Patent JP-2003090562-A (JP)
Title: Air conditioner
Inventor: IMAI YUKIHIKO
IPC: F24F13/20
Filed: 2001-09-20
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner in which a plurality of guard wires are continuously inserted into a plurality of insert holes provided in a group of right and left wind direction plates so as to be easily mounted. SOLUTION: A pressing holder 12 is inclined at prescribed angle so that a plurality of guard wires 8 are held in a mutually parallel state by holding parts having inclined surfaces 13c and have steps (a) in the form of a staircase in the other ends. The plurality of guard wires are sequentially inserted from a plurality of through holes 9 provided in one side wall 2a of an outlet port, then, sequentially inserted into a plurality of insert holes provided in the group of right and left wind direction plates, further, sequentially inserted from a plurality of through holes 9 provided in the other side wall 2a of the outlet port and then, the pressing holder 12 is fixed to the one side wall 2a of the outlet port.
Patent JP-2003092864-A (JP)
Title: Spindle motor for flexible disk drive
Inventor: ONO MASAYUKI
IPC: G11B19/20
Filed: 2001-09-20
Abstract: PROBLEM TO BE SOLVED: To provide constitution of FG of a spindle motor for flexible disk drive. SOLUTION: This spindle motor for flexible disk drive is provided with a rotor 10 and a stator 4. In the rotor 10, magnets 12 for a frequency generator are arranged on an inner peripheral side of a rotor yoke 16 in which a shaft 1 is forcibly inserted and fixed to a center, and rotation driving magnets 13A are arranged on an outer peripheral side of the rotor yoke 16. In the stator 4, a thrust plate 19 and a plurality of coils 9 are arranged on a stator yoke 2, the thrust plate 19 is arranged so as to face the magnets 12, and the plural coils 9 are arranged so as to face the rotation driving magnets 13A. A pattern of the frequency generator which is arranged in face to face with magnetic poles 15 of the magnets for the frequency generator is arranged all over almost the whole periphery above the thrust plate.
Patent JP-2003094646-A (JP)
Title: Ink-jet printhead and its manufacturing method
Inventor: MACHIDA OSAMU
IPC: B41J2/045
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a high-density ink-jet head which is excellent in reliability in the long term, and has a reduced fluctuation of droplets by integrating a diaphragm and island-like protrusions so as to be formed with a high-accuracy. SOLUTION: The ink-jet printhead is constituted of a plurality of pressure chambers partitioned with a bulkhead, the diaphragm sealing 2 surface of these pressure chambers, the island-like protrusions arranged on an outside of the diaphragm corresponding to the pressure chambers, pressure generating elements corresponding to pressure generating elements, and nozzles arranged corresponding to the pressure generating elements. The diaphragm and the island-like protrusions are composed of silicon.
Patent JP-2003096928-A (JP)
Title: Expansion joint
Inventor: YAMANASHI KATSUYUKI
IPC: E04B1/62
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To provide an expansion joint which can smoothly and positively cope with displacement of building skeletons. SOLUTION: The expansion joint is constructed by arranging a retractable pantograph body 3 in a cavity between the building skeletons or in a cavity S between a wall skeleton 1 and the building skeleton 2 set so as to form an internal corner with respect to the wall skeleton 1 across the cavity S, allowing the pantograph body 3 to bear a cover holder 4, and erecting a cover material 5 on the cover holder 4. According to the expansion joint, the pantograph body 3 and the cover holder 4 are drawn to each other by pivotally supporting a one-side portion of the cover holder 4 by the pantograph body 3 and drawing the other-side portion to the pantograph body 3 via a holding fixture 14.  Then, the cover material 5 is attached to the cover holder 4, and the one-side portion of the cover holder 4 is pivotally mounted on the wall skeleton, followed by movably supporting the other-side portion on an edge of the other building skeleton.
Patent JP-2003102816-A (JP)
Title: Air cleaner
Inventor: HASEGAWA MASAAKI
IPC: A61L9/16
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To efficiently clean the air in a room even when the contaminated state of the air is changed. SOLUTION: An air conditioner comprises a filter 12 contained in a housing section 26 provided in a body case 1 to clean the air sucked into the case 1 by the drive of a blower 15 to blow out the air out of the case 1. The air conditioner further comprises supports 17 provided in the case 1 to selectively support the filters 12a, 12b having different depths. Since the filters having the different depths can be respectively mounted, the filters are interchanged to be used in response to the dirt of the using room and to efficiently clean the air.
Patent JP-2003109847-A (JP)
Title: Method and apparatus for manufacturing flat electrolytic capacitor
Inventor: ASHINO KOJI
IPC: H01G13/00
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a method and apparatus which relates to the method and apparatus for sealing a flat electrolytic capacitor by crimping, particularly for uniformly crimping a sealed part by making the velocity of contacting the sealed part nearly equal at a linear part and a contour part of an opening of the flat electrolytic capacitor or slower at the linear part according to the shape of the flat electrolytic capacitor. SOLUTION: In the method for manufacturing the flat electrolytic capacitor, a capacitor element is stored in a flat metal case having an opening edge composed of opposed linear parts and contour parts continuing to these linear parts, a sealing member is inserted into the opening of the metal case, a forming roller is made to come in contact with the opening edge and to move, and thus the sealed part is sealed by crimping. A contact velocity of the forming roller with respect to the opening edge composed of the linear parts is equal to or less than that with respect to the opening edge composed of the contour parts.