baber/WOPTO huggingface dataset:
Patent JP-2003297764-A (JP)
Title: Substrate treatment device
Inventor: ISHII AKINORI
IPC: H01L21/285
Filed: 2002-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate treatment device capable of shortening the conditioning time of an in-line refiner.  <P>SOLUTION: An in-line refiner 41, a flow rate controller 45, and a stop valve 43 are set on a dopant gas feed line 40. The downstream of an in-line refiner 31 of a carrier gas feed line 30 and the downstream of the stop valve 43 of the dopant feed line 40 are connected through a by-pass line 50, and a stop valve 35 is formed on the by-pass line 50. A mixer 51 is set at the downstream of the connecting part of a dopant gas feed line 40 and the by-pass line 50, and connected through a flow rate controller 42 and a stop valve 44 to a treatment gas feed line 15 to a reaction tube. Also, a bent line 55 for directly exhausting gas without using the reaction chamber at the downstream of a mixer 51 is branched, and a flow meter 52 and a stop valve 54 are set at the downstream of a branch point.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003302489-A (JP)
Title: Piping sleeve structure between buildings and common- use drain equipment using it between buildings
Inventor: TADOKORO YOSHIHIKO
IPC: G21C13/036
Filed: 2002-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To rationalize the common use of drain equipment between a plurality of buildings each having drain equipment.  <P>SOLUTION: This piping sleeve structure is provided with a floor drain receiving hole 8 arranged in a waste treatment building 12 in a nuclear power plant, a drain sump tank 3 arranged in a turbine building 11, a piping 9 buried in concrete at a height ranging over an area of a thickness L of a floor in the waste treatment building 12 and passed through the side wall 21 of the turbine building 11 to communicate with the drain sump tank 3 and the floor drain receiving hole 8, an outer sleeve 6 arranged in a through-hole 23 perforated in the side wall 21, an inner sleeve 7 buried inside the concrete at one end and passed into the outer sleeve 6 at the other end, and a rubber boot 13 cutting off the inside and the outside of the turbine building 11. The piping 9 is passed through the inner sleeve 7 from the inside of the concrete.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003005202-A (JP)
Title: Method for manufacturing liquid crystal micro display, and liquid crystal micro display
Inventor: SOJOURNER DOUGLAS
IPC: G02F1/1362
Filed: 2002-04-10
Abstract: PROBLEM TO BE SOLVED: To manufacture a liquid crystal micro display at a high yield and a low cost. SOLUTION: The hole (33) is created in a substrate 21 and a liquid crystal material is filled into the inside 35 of a display through the hole. The hole is sealed after filling and a test or separation is carried out. The defect of the liquid crystal micro display is reduced because the debris of the substrate, etc., caused by the separation does not enter the inside of the display. Moreover, a test cost is reduced.
Patent JP-2003007849-A (JP)
Title: Two-input nor gate and manufacturing method thereof
Inventor: JEONG YOUNG SOO
IPC: H01L21/822
Filed: 2002-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a two-input NOR gate which is intended to enhance the integration of semiconductor elements and prevent the degradation of characteristics by abbreviating an element separating film for separating a pMOS transistor from an nMOS transistor, and to provide a method for manufacturing it. SOLUTION: This two-input NOR gate comprises a first semiconductor layer 30, a first gate insulation film 32 formed thereon, the gate 33B of a first and second transistors formed thereon, the first and second junctions of a first transistor and the first and second junctions of a second transistor formed in a first semiconductor layer 30, a second semiconductor layer 37 formed above the first semiconductor layer 30, a second gate insulation film 42 formed on the second semiconductor layer 37, the gate 41B of the third and fourth transistors formed thereon, the first and second junctions of the third transistor and the first and second junctions of the fourth transistor formed in the second semiconductor layer 37, the first input line connected to the gate of the first and third transistors, and the second input line connected to the gate of the second and fourth transistors.
Patent JP-2003299843-A (JP)
Title: Feed-out apparatus for game ball
Inventor: ABE MASAMICHI
IPC: A63F7/02
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To prevent ball clogging at the downstream side end part of an trough.  <P>SOLUTION: Near the downstream side end part of the alignment trough 4 for aligning game balls P stored in a ball tank 2, a game ball release area 11 is provided for securing a prescribed gap between the tips of teeth of a sprocket 9 and the alignment trough 4. After the tips of the teeth of the sprocket 9 touch the game balls P and temporarily regulate the downward flow thereof, with the rotation of the sprocket 9, the game balls P are allowed to flow down one by one via the game ball release area 11. Thereby, ball clogging between the tips of the teeth of the sprocket 9 and the alignment trough 4 is prevented.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003301700-A (JP)
Title: Remote control method for tunnel trailer
Inventor: MURAKAMI TAKAO
IPC: E21D9/12
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a remote controller method for a tunnel trailer, which can enhance working efficiency by enabling the extension/contraction of a jack of the trailer and the side dump of a muck box in parallel with the movement of a tractor when muck in the excavation of a tunnel is carried out of a pit by the trailer.  <P>SOLUTION: A goose neck part 2 of the tunnel trailer 1 is provided with a sequencer which is used for the extension/contraction of a front jack 15 and a rear jack 16 and in which a working process up to the loading and temporary placing of muck in the muck box 13 is stored; and the sequencer is operated from a driver seat by remote control.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003306667-A (JP)
Title: Polishing composition
Inventor: TAKEDA TOSHIRO
IPC: B24B37/00
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polishing composition for the CMP (chemomechanical polishing) processing for semiconductor devices each having a copper film and a tantalum compound, having such high selectivity as to be high in the polishing rate of the copper film but low in the polishing rate of the tantalum compound and affording the surface of the copper film with high smoothness.  <P>SOLUTION: The polishing composition is obtained by mixing ion-exchanged water filtered through a 0.5 μm cartridge filter with 10 pts.wt. of polymethyl methacrylate (PMMA) particles 30 nm in mean size and 23% in tensile elongation percentage at 23°C as a polishing material, 2 pts.wt. of benzotriazole, 3 pts.wt. of hydrogen peroxide and 0.5 pt.wt. of citric acid to effect a total weight of 100 pts.wt. followed by agitating the mixture with a high-speed homogenizer to effect homogeneous dispersion.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003305407-A (JP)
Title: Coating method
Inventor: SENBA KOSHIRO
IPC: B05D1/02
Filed: 2002-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the futile use of a coating material with the suppression of coating man-hour when a face part 3 of a front bumper 1 and a traction hook cover 19 covering an opening part 7a for a traction hook formed on the front bumper 1 are simultaneously coated with the same coating material.  <P>SOLUTION: A 2nd mounting flange 15 extending to the rear side of a car body is provided on a horizontal wall part 9 of the face part 3 of the front bumper 1. After the front bumper 1 is turned upside down and fixed to a transporting carriage, a nail part 25 of the traction hook cover 19 is inserted into a slit 31b of a set fixture 31 and further inserted into a mounting hole 15a of the 2nd mounting flange 15. After that, the set fixture 31 is folded, the nail part 25 is inserted into the slit 31c and the traction hook cover 19 is held by the 2nd mounting flange 15. Next, the coating material is sprayed toward the face part 3 and the traction hook cover 19 by a spray coating gun to be applied.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003309934-A (JP)
Title: Dc backup power source and diagnostic method thereof
Inventor: NEMOTO MINEHIRO
IPC: H01M10/48
Filed: 2002-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reliable DC uninterruptible power source.  <P>SOLUTION: A DC backup power source comprises an AC/DC converter 2, a DC/DC converter 3, step up/down choppers (151, 152, 16, and 18) connected to the DC path of a main circuit to which a load 4 is connected through a switching means 13, and a battery 19. It also comprises a micro computer 20, and triggers the step up/down chopper firstly with the switching means 13 turned off, so as to self-diagnose the backup power source. Then the switching means 13 is turned on to perform the balance of self-diagnoses. The main circuit is less affected for performing self diagnosis, resulting in a DC backup power source with reliable uninterruptible function.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003308318-A (JP)
Title: Method of supporting reading comprehension of document
Inventor: MORIMOTO YASUTSUGU
IPC: G06F17/24
Filed: 2002-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To support reading comprehension of a document.  <P>SOLUTION: In a portion repeated with similar compositions as in a claim in a patent, the similar fellow compositions are compared each other, and a result therein is displayed to support the reading comprehension. The composition is divided into constitutive elements therein, the constitutive elements are compared in character units, and the composition is compared thereafter in constitutive element units, based a result therein. Differences are easily understood thereby among the constitutive element units, and a detail difference within the constitutive element is easy to be understood.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003317835-A (JP)
Title: Card connector
Inventor: WATANABE YOSHINORI
IPC: G06K7/06
Filed: 2002-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a card connector of which, respective contact arms can be easily designed, easily connected to an external devices, contacting with a card having contact pads arranged in two rows at one main surface.  <P>SOLUTION: The card connector A makes contact with a card D having contact pads C<SB>1</SB>, C<SB>2</SB>arranged in two rows on one main surface. A first contact arm 21<SB>1</SB>of a contact 20<SB>1</SB>of the row on one side, and a second contact arm 21<SB>2</SB>of a contact 20<SB>2</SB>of the row on the other side are arranged so as to face each other. A first lead part 23<SB>1</SB>of the contact 20<SB>1</SB>on one side extends from the root part 22<SB>1</SB>of the first contact arm 21<SB>1</SB>in parallel with and in the same direction with the first contact arm 21<SB>1</SB>, and also in parallel with and in the same direction with a second lead part 23<SB>2</SB>of the contact 20<SB>2</SB>of the row on the other side.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003310427-A (JP)
Title: Rice cooker
Inventor: KAKO SAORI
IPC: A47J27/00
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To realize the cooking of rice which improves the taste of cooked rice at a small lot of cooking and furthermore, ensures a better taste how much rice may be cooked by improving drying.  <P>SOLUTION: This rice cooker has a body 1, a pot 2 to be housed inside the body 1, a bottom part heating means 3 disposed facing the bottom surface part of the pot 2, a bottom side part heating means 4 disposed facing the bottom side part of the pot 2 and a lid 5 covering an opening part in the top surface of the body 1. In the shape, the pot 1 has the inner diameter of the side bottom part smaller than the diameter of the pot while the inner diameter thereof is made larger gradually to the upper part thereof from one point of inflection arranged near the bottom part of the side of the pot. Moreover, the bottom side part heating means 4 is arranged facing the one point of inflection arranged near the bottom part of the side of the pot.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003318426-A (JP)
Title: Photoelectric converter and method of manufacturing same
Inventor: FUKUDA JUN
IPC: H01L31/04
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly reliable photoelectric converter by relieving difference of thermal expansion of a material of substrate, a material of insulation layer and crystalline semiconductor particle with plastic deformation of aluminum (Al) and suppressing generation of warpage and crack.  <P>SOLUTION: The photoelectric converter comprises a large amount of crystalline semiconductor particle 5 of a first conductivity type provided on a substrate as one electrode layer, an insulation substance 4 provided in the space among the crystalline semiconductor particle 5 and a semiconductor layer 5 of a second conductivity type formed on the crystalline semiconductor particle 5. The substrate 1 is formed of an aluminum substance 2 and this substrate 1 is moreover formed at least of two layers of an alloy layer 3 which is mainly composed of aluminum (Al) and silicon (Si) and the aluminum (Al) substance layer 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003316966-A (JP)
Title: Sales method for recording medium and sales device for recording medium
Inventor: KUNIHIRO AKIRA
IPC: G06Q10/00
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To make and sell a recording medium such as an optical medium that can not be easily illegally copied and to facilitate reproduction of a naturally deteriorated recording medium and duplication to a recording medium of a different type in regard to sales of a recording medium.  <P>SOLUTION: By the optical medium sales device 10, additional musical data selected by a user are recorded in a data unrecorded portion of a CD 1 with an IC tag that is being sold, and information of a piece of music recorded in the CD 1 is recorded in the IC tag. When the CD 1 naturally deteriorates, a reproduction is made on the basis of the information recorded in the IC tag. When changing the CD 1 with the IC tag to an optical medium of another type, a duplicate is made on the basis of the information recorded in the IC tag.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003031493-A (JP)
Title: Method and system for improving focus precision in lithography system
Inventor: NELSON MICHAEL L
IPC: G03F9/02
Filed: 2002-04-25
Abstract: PROBLEM TO BE SOLVED: To provide an improved focusing system which can be used for keeping the size of feature produced on the surface of a substrate uniform. SOLUTION: The focusing system has a calibration sensor for judging a proper focus distance before positioning a specific region below an exposure region for a specific region on an upper surface of a substrate, a secondary control sensor which generates a first measured value for a specific region of a proper focus distance and wherein a first control sensor generates a first measured value before a specific region is positioned below an exposure region, a first control sensor which generates a second measured value while a specific region is positioned below an exposure region, and a focus adjuster which adjusts an actual focus distance based on first and second measured values while a specific region is positioned below the exposure region.
Patent JP-2003315401-A (JP)
Title: Device of testing cable wiring
Inventor: NAGAYA HIDEAKI
IPC: H01R43/00
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device of testing cable wiring which is small and light and is carried easily, and by which a test of wiring is executed readily and rapidly.  <P>SOLUTION: The device of testing cable wiring is composed of a main side connector which can be electrically connected to a terminal of a cable unit or a connector of a cable assembly with connector to be tested, and a main checker which is electrically connected to the main side connector and executes such cable tents as to whether breaking of conductors of the cable unit or the cable assembly with connector, the lack of wiring, crossing and bridging faults between a pair of identical wires, crossing between different pairs and the like are present or not. The main checker has an electric circuit composed of a diode in which current only flows in one direction, an LED which is turned on in the case the cable unit or the cable assembly with connector is in a normal state and turned off in the case the faults or the like is present, and a rotary switch which is switched in accordance with a purpose of the test.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003317915-A (JP)
Title: Fluid heating apparatus
Inventor: MIYAZAKI KYOJI
IPC: F24H1/10
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To improve heating efficiency in a fluid heating apparatus heating a fluid to be heated by electromagnetic induction.  <P>SOLUTION: In a heating bend pipe 1 tubularly formed by a conductive material and having a bent portion 1c formed by spirally bending a passage, to compose a closed circuit by short-circuiting both sides of the bent portion 1c, one side 1d of the bent portion 1c is bent back toward another side, extended to the other side and electrically connected via a short-circuiting tool 9, short- circuiting is provided by using the heating bend pipe itself through which the fluid to be heated passes, and the fluid to be heated is efficiently heated by heating of a current flowing in the closed circuit.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003320483-A (JP)
Title: Tool and method for assembling casing body
Inventor: SAKURAI SEIICHI
IPC: B23K37/04
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method where the work to fit an upper plate and a lower plate of a casing body into a side plate thereof is made easy so that the assembly and joint of the casing body is efficiently conducted.  <P>SOLUTION: In a method for assembling a casing body where the casing body is assembled by joining a side plate 2 and an upper and a lower plate, each of two side plates is arranged on a side plate setting tool 31. An upper plate setting tool 61 and a lower plate setting tool 81 are placed on both ends of the side plate setting tool 31. The upper plate and the lower plate are arranged on the upper plate setting tool 61 and the lower plate setting tool 81 respectively. The side plate 2 and the upper and the lower plate are rotated and erected by rotary mechanisms provided on each tool, and they are moved by moving mechanisms provided on each tool and are combined into a casing body. Thereafter, the side plate 2 and the upper and the lower plate are joined together.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003322732-A (JP)
Title: Phase grating mask and method and apparatus for manufacturing optical waveguide type diffraction grating element
Inventor: SHIBATA TOSHIKAZU
IPC: G02B6/02
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method, etc., for manufacturing optical waveguide type diffraction grating element having desired optical characteristics even if the machining accuracy of a phase grating mask is inferior.  <P>SOLUTION: An apparatus for manufacturing optical waveguide type diffraction grating element is equipped with the phase grating mask 210, a light source 310, and a mirror 320 and further equipped with a means for arranging and holding the phase grating mask 21 and an optical fiber 110 at specified positions respectively. The phase grating mask 210 is a flat plate made of quartz glass and has a phase grating which is cyclically uneven on one surface (grating surface) 211 of the flat plate, and the other surface (incident surface) 212 is left flat. On the incident surface 212 of the phase grating mask 210, an antireflective film 213 is provided which reduces reflection of refractive index change inducing light A. The antireflective film 213 reduces the reflection of the refractive index change including light A which is reflected by the grating surface 211 and made incident on the incident surface 212.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003124769-A (JP)
Title: Lc filter circuit, laminated lc filter, multiplexer and radio communication device
Inventor: YAMAGUCHI NAOTO
IPC: H04B1/40
Filed: 2002-04-30
Abstract: PROBLEM TO BE SOLVED: To provide an LC filter circuit, a laminated LC filter, a multiplexer and a radio communication device which can be miniaturized and shortened in heights. SOLUTION: Capacitor conductors 13 and 14 for LC trap are respectively opposed to capacitor conductors 15 and 16 for LC trap with an insulator sheet 6, therebetween to define capacitors C4 and C5 for LC trap. A part L1a of an inductor L1 for resonator and the capacitor C4 for LC trap define an input side LC trap circuit T1. Similarly, a part L2a of an inductor L2 for resonator and the capacitor C5 for LC trap define an output side LC trap circuit T2.
Patent JP-2003324095-A (JP)
Title: Substrate cooling circuit for semiconductor manufacturing device and semiconductor manufacturing device provided with cooling circuit
Inventor: MASUTANI YOSHINOBU
IPC: H01L21/3065
Filed: 2002-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide cooling circuits for a semiconductor manufacturing device in which the influence of a magnetic field generated from a flow of a cooling medium is reduced.  <P>SOLUTION: A cooling device cools the semiconductor manufacturing device (10) for processing a wafer (W) under plasma gas atmosphere or electric field atmosphere by a cooling medium such as water. Each of cooling circuits (20, 30, and 40) is constituted of a 1st channel (27) for flowing the cooling medium in an optional direction and a 2nd channel (28) having approximately the same length to flow the cooling medium in the reverse direction against the flowing direction of the 1st passage (27), the 1st and 2nd channels (27, 28) are adjacently arranged and a magnetic field generated by the cooling medium flowing in the 1st channel (27) and the 2nd channel (28) is cancelled at the outside of the cooling circuit to reduce the influence of the magnetic field. Consequently various kinds of processing for manufacturing semiconductors can be suitably and stably performed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003320635-A (JP)
Title: Method for manufacturing laminate
Inventor: SHIRASAKI OSAMU
IPC: B32B27/30
Filed: 2002-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a novel laminating method which can solve problems observed in a conventional impregnating method and a laminating method using rolls such as, for example, mold releasability of rolls, damage of a film or a sheet to be laminated, adhesion of a foreign matter or the like.  <P>SOLUTION: A method for manufacturing the laminate comprises the steps of superposing a laminating material on a base material; heating the laminating material from an outside, for example, by a hot blast or a radiant heat from the outside while holding between the base material and the laminating material in a pressure reduced state, and laminating the laminating material on the base material.  <P>COPYRIGHT: (C)2004,JPO