baber/WOPTO huggingface dataset:
Patent JP-2002367902-A (JP)
Title: Overlap exposing method and exposing system
Inventor: OSHIDA YOSHITADA
IPC: G03F9/00
Filed: 2002-05-20
Abstract: PROBLEM TO BE SOLVED: To realize overlap exposing of fine pattern and highly accurate evaluation of the patterns formed by accurately detecting position, width and interval or the like of the patterns on a wafer of semiconductor circuit. SOLUTION: The lighting beam to a specimen such as a wafer or/and the light beam reflected from the specimen is/are set to a predetermined spectral luminance or spectral transmittance, so that it becomes possible that distortion of detected waveform through multiple reflection due to film structure can be eliminated. Moreover, the numerical apertures for detection in each waveform is changed to realize matching of resolutions of images in each waveform. In addition, a pattern signal strength ratio of each waveform is changed by signal processing for image composition for the primary image of each waveforms isolated by a spectroscopic means. Moreover, Chromatic aberration generated in a detection optical system is compensated by compensating for the time base of pattern signal of each isolated wavelength (position coordinate axis on the pattern).  Accordingly, it is now possible to accurately detect position of pattern of a wafer or the like, exposing of semiconductor circuit can be realized with higher yield for more fine patterns, and higher reliability and accuracy can also be attained for inspection.
Patent JP-2003336819-A (JP)
Title: Air diffuser for fluidized bed incinerator
Inventor: MIMURA MASABUMI
IPC: F22B1/02
Filed: 2002-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To supply air to a fluidized bed and to absorb heat from the fluidized bed.  <P>SOLUTION: An air diffuser duct 16 having a function of air supply to the fluidized bed 6 and a function of heat absorption from the fluidized bed 6 is penetratingly arranged at a lower position in a furnace 1 adapted to form the fluidized bed 6. The air diffuser duct 16 is constructed by forming a water tube wall in a duct shape, which comprises a number of water tubes 13 and fins 14 connecting the respective water tubes 13 with one another, and by installing a number of air diffuser nozzles 15 on the fins 14. Primary air introduced into the air diffuser duct 16 blows off from the respective air diffuser nozzles 15 toward the fluidized bed 6 to fluidize the fluidized bed 6. Boiler feed water is passed through the respective water tube 13 to absorb heat of the fluidized bed 6 for heat recovery.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003334822-A (JP)
Title: Method for curing thermosetting or photocurable resin sheet
Inventor: KURODA HIROYUKI
IPC: B29L7/00
Filed: 2002-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for curing a resin sheet in a flat state in order to obtain the flat resin sheet good in appearance and free from deflection.  <P>SOLUTION: In a flatly curing method the thermosetting or photocurable resin sheet which is semi-cured and to be cured further, by using curing shrinkage, is weakly grasped before the start of the curing shrinkage, and the peripheral part of the resin sheet is strongly grasped after the start of the curing shrinkage so that the resin sheet is cured further in a stretchable state. As a grasping method before and after the start of the curing shrinkage, the sheet is cured completely by using a thermoplastic resin spacer having a softening point in the vicinity of the curing shrinkage temperature of the resin sheet.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003345958-A (JP)
Title: Consumer panel data collection system and program
Inventor: KOBASHI TETSUO
IPC: G06Q10/00
Filed: 2002-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a consumer panel data collection system and a program appropriately disposing panelists and collecting consumer panel data rightly reflecting purchase inclination of the consumer without any deviation in a sufficient rate of the data.   <P>SOLUTION: A center side server 2 obtains purchase data and customer information comprising customers member-registered as the panelists and unregistered customers from purchase company side servers 20-1 and 2 and stores them in database 3-5. The center side server reads demonstration graphic data 110 comprising statistical data of a purchase data collecting object region, compares them with the attribute data of the registered panelists, and detects the attribute data with a large deviation. The unregistered customers are searched by the attribute data to select the customers within the range of the attribute. The server transmits a mail persuading to register as the member to customer terminal devices 50 of the selected customers.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003340939-A (JP)
Title: Contact-bonding device for pasted foldable carton for carton manufacturing machine
Inventor: SUGA KOUJI
IPC: B31B50/96
Filed: 2002-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new contact-bonding device, for a pasted foldable carton, for a carton manufacturing machine, which manufactures a pasted foldable carton with a high yield by certainly preventing the releasing of a pasted part and the whitening phenomenon of a paste from occurring.   <P>SOLUTION: This contact-bonding device has a carton manufacturing part for forming a foldable carton which is spread/assembled by pasting and attaching an appropriate spot such as a pasting margin. Right after the carton manufacturing part, a support plate with a smooth face for supporting an interval between both upper/lower conveyor belts of the contact-bonding device for contact-bonding, while receiving and conveying, the foldable cartons one by one so as to keep the interval level and spaced as specified, is arranged inside each of the belts. Thus the foldable carton sandwiched between the upper/ lower conveyor belts is conveyed under the state that the carton is kept under a specified pressure and thereby, the pasted spot is stably cured. In addition, a thermostatically controlled heater is installed on the support plate and the generated heat of the heater is conducted to the conveyor belts to heat the foldable carton. In this way, the drying of the paste is promoted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004026850-A (JP)
Title: Polyimide, polyamic acid, and interlayer insulation film
Inventor: WATANABE YASUSHI
IPC: H01B3/30
Filed: 2002-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyimide, a polyamic acid, and an interlayer insulation film using these particularly polyimide which excels in adhesion with various substrates, has superior heat resistance and low dielectric characteristics, and is optimum as the interlayer insulation film in LSI(large scale integrated circuit); the polyamic acid as a precursor which can form the polyimide; and the interlayer insulation film which comprises the polyimide.  <P>SOLUTION: The polyimide is composed of a recurring unit represented by formula (1) (wherein X indicates a tetravalent cyclic aliphatic group).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003340781-A (JP)
Title: Blade mold machining apparatus and method of single- piece sheet
Inventor: NAWA SHIGEAKI
IPC: B26D1/40
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a machining apparatus that restrains the incline of a single-piece sheet to a specific path in blade mold machining, and can carry out the blade mold machining with desired accuracy.   <P>SOLUTION: The machining apparatus comprises: a supply section (1) for successively supplying the single-piece sheet (10) along the specific path; a rotary cylinder (2) that has a columnar form and rotates around the center axis; retention sections (3, 4) for leading the single-piece sheet successively supplied along the specific path to the outside surface of the rotary cylinder and at the same time for maintaining a state where the single-piece sheet is in contact with the outside surface of the rotary cylinder; and a machining section (5) for performing the blade mold machining to the single-piece sheet maintained in the state where the single-piece is in contact with the outside surface of the rotary cylinder.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003310730-A (JP)
Title: Method for diffusing liquid essence extracted from tree to open air
Inventor: TAKAHASHI MAMORU
IPC: A61L9/01
Filed: 2002-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a diffusing method with which a diffusible level is high, a diffused quantity is adjustable, and an automatic diffusion is carried out for a long time with only one time setting, in the method for diffusing to an open air a liquid ingredient extracted from trees (hereafter called as a tree essence).  <P>SOLUTION: A lumber 2 is drilled with a cylindrical two-step structuring hole composed of a small hole 6 and a large hole 7, a vessel 8 containing inside the tree essence 1 produced from the lumber 2 of a same species is housed in the two-step structuring hole in such a way the distal end 9 with a perforation of a needle size is placed downward, and the tree essence 1 is permeated into the lumber 2 little by little, thereby diffusing to the open air through lumber cells of the same species. Adjustment of a width and a height of the small hole 6 in the two-step structuring hole allows a spacing to be provided between the distal end 9 of the vessel and the bottom face of the small hole 6, and the hole of the lumber 2 is mounted with a top with which an opening/closing size is freely adjustable.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003341114-A (JP)
Title: Recording method and recorder
Inventor: SASAKI YOSHIHARU
IPC: B41J2/32
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To realize accurate distortion-free rectangular image recording inexpensively without relying upon intricate control.   <P>SOLUTION: With regard to a recording medium 15 fixed to a rotatable drum 310, main scanning direction is set along the rotational direction of the drum 310 and sub-scanning direction is set in the recording direction perpendicular to the main scanning direction and an image is recorded on the recording medium 15 by irradiating it with laser light Lb from a recording head 350. In such a method for recording on the recording medium 15, movement in the main scanning direction is continuous operation whereas movement in the sub- scanning direction is intermittent operation and image recording by laser light is performed during stoppage of movement in the sub-scanning direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004010177-A (JP)
Title: Governor mechanism for elevator
Inventor: NAKAGAKI SHIGEO
IPC: B66B11/02
Filed: 2002-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a governor mechanism for an elevator capable of cutting out the power supply of a drive device and operating an emergency stop device without operating erroneously even if the car of the elevator is accelerated in vertical direction.  <P>SOLUTION: This governor mechanism 8 for the elevator comprises a speed detection part 10 installed between a car and an operating part 14 installed on a car 1 and cutting off the power supply of the drive device 1b or operating the emergency stop device 82 when the speed of the car 1 exceeds a specified value. The operating part 14 comprises a rotary operating mechanism part 16, and the operating face of the operating mechanism part 16 faces horizontal. Thus, even if the car 1 is accelerated largely in vertical direction, the operation of the operating mechanism part 16 is not affected.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003004882-A (JP)
Title: Fuel rod and its production method
Inventor: VAIDYANATHAN SWAMINATHAN
IPC: G21C3/18
Filed: 2002-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a fuel rod not causing secondary hydrogeneration of zirconium alloy clad in the case of invasion of water or steam to the inside of a fuel rod due to failure of the clad. SOLUTION: A method for producing a fuel rod comprises a step of giving effective quantity of metal oxide in the fuel rod so as to weaken the tendency of secondary hydrogeneration due to steam generation. The fuel rod produced with the method of this invention is provided. The metal oxide is desired to be selected from oxide of iron, nickel, tin, bismuth, copper, cobalt, chromium, manganese and combined oxide of them.
Patent JP-2004010504-A (JP)
Title: Agromyzidae control agent and method for controlling agromyzidae
Inventor: ISAYAMA SHINJI
IPC: A01N43/40
Filed: 2002-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an Agromyzidae control agent suitable for controlling the Agromyzidae, and to provide a method for controlling the Agromyzidae.  <P>SOLUTION: The Agromyzidae control agent is characterized by containing 3,5-dichloro-1-(3,3-dichloro-2-propenyloxy)-4-[3-(5-trifluoromethylpyridin-2-yloxy)propyloxy]benzene as an active ingredient. The method for controlling the Agromyzidae is characterized by applying an effective dose of 3,5-dichloro-1-(3,3-dichloro-2-propenyloxy)-4-[3-(5-trifluoromethylpyridin-2-yloxy)propyloxy]benzene to the Agromyzidae or an Agromyzidae-living place.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004012676-A (JP)
Title: Image forming apparatus
Inventor: SHIRAI JUNICHI
IPC: B41J29/42
Filed: 2002-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of more finely and exactly displaying the operating state of the apparatus without damaging a normal message displayed on an LCD.  <P>SOLUTION: When the image forming apparatus is in a standby state waiting for printing image data, a bar chart is not displayed. When the printing image data are sent from a host computer, the message on the upper stage changes and shows "data are in processing", and also, the bar chart is displayed on the cursor display part 31 on the upper stage in accordance with the processing situation of the printing image data, that is, the bar chart is successively displayed in black from the cursor display part 31 on the left side in the drawing.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003004957-A (JP)
Title: Optical waveguide and method for creating asymmetrical optical filter device
Inventor: RIANT ISABELLE
IPC: G02B6/02
Filed: 2002-06-05
Abstract: PROBLEM TO BE SOLVED: To provide an optical waveguide and a method for creating an asymmetrical optical filter device. SOLUTION: This optical waveguide has a piece of fiber including a monomode core having a refractive index of nco , a photosensitivity of Sco and a radius Rco , an internal cladding having a refractive index of ncl , a photosensitivity of Scl , and a radius of Rcl , an outer cladding surrounding the internal cladding with a refractive index that allows the existence of multiple cladding modes and a slanted Bragg grating with an effective tilt angle of θ written in the core and inner cladding of the optical waveguide, coupling the fundamental modes into several cladding modes where Rcl <2.5Rco and Sco <=Scl .
Patent JP-2004015347-A (JP)
Title: Interpolation circuit having a conversion error correction range for higher-order bit and analog/digital converter circuit utilizing the same
Inventor: NAKAMOTO HIROYUKI
IPC: H03M1/36
Filed: 2002-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small-scale interpolation circuit having a range for conversion error correction for a higher-order bit and an analog/digital converter circuit utilizing the same.  <P>SOLUTION: The interpolation circuit for generating an interpolation differential voltage and an extrapolation differential voltage with respect to first and second differential input voltages includes: two differential amplifiers for receiving the differential input voltages and generating a differential voltage between an inverting output terminal and a noninverting output terminal; a first voltage division element array NT 1 placed between the noninverting output terminals and a second voltage division element array NT 2 placed between the inverting output terminals, the nodes of the arrays respectively forming interpolation differential voltages groups; and a third voltage division element array NT 3 placed between the noninverting output terminal of the first differential amplifier and the noninverting output terminal of the second differential amplifier, the nodes of the array NT 3 respectively generating at least a pair of extrapolation differential voltages. Further, the analog/digital converter circuit is configured through the provision of a comparison array for receiving the differential output voltage of the interpolation circuit.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004010428-A (JP)
Title: Method for producing sanitary earthenware
Inventor: HASEGAWA YOSHIYUKI
IPC: E03D11/02
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing sanitary earthenware by which a surface glazing layer is prevented from matting and the function of easily removing contamination is maintained for a long period of time by reworking the existing sanitary earthenware produced in an ordinary process.  <P>SOLUTION: The method for producing sanitary earthenware comprises a process of preparing a sintered article of the pottery earthenware having a colored glazing layer formed on the substrate surface of the pottery earthenware, a process of applying the glazing raw material consisting of only an amorphous component containing B<SB>2</SB>O<SB>3</SB>after sintering on the colored glazing layer and a process of forming the surface glazing layer by sintering the applied glazing raw material at a temperature lower than the sintering temperature at the sintering by 1-200°C. By the producing method, the sanitary earthenware such as a closet, a urinal, a hand wash basin, a wash basin and a toilet stool tank with hand wash basin is produced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004014844-A (JP)
Title: Apparatus and method for treating substrate
Inventor: AWAMURA AKITOSHI
IPC: H01L21/027
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To uniformly supply a rinsing liquid onto a substrate when washing away a treatment liquid such as a developer, and to prevent dopants from depositing on the substrate even if insoluble contents in resist or the like are contained in the treatment liquid or even if the dopants are contained in the rinsing liquid.  <P>SOLUTION: The substrate treating apparatus has a long nozzle 153 for discharging the rinsing liquid containing surfactants for reducing surface tension onto a wafer W where the developer is supplied. Since the rinsing liquid is being discharged by the long nozzle 153, the rinsing liquid can be uniformly diffused onto the wafer W, thus preventing patterns from falling. Additionally, dispersant is added to the rinsing liquid, thus preventing the dopants in the developer or the rinsing liquid from being dispersed and depositing on the wafer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004012408-A (JP)
Title: Manufacturing method of physical quantity detector
Inventor: NISHIZAWA MITSUNORI
IPC: G01P15/125
Filed: 2002-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of physical quantity detector by which a physical quantity detector can be cut favorably out of a silicon wafer or the like, even for a physical quantity detector of air-exposed type.  <P>SOLUTION: A movable electrode plate is formed on a silicon substrate 102, fixed electrode plates are formed on glass substrates 101, 103, a groove part M is provided along a width direction in a prescribed position of the silicone substrate, the movable electrode plate is face to the fixed electrode plates, the silicon substrate is anode-joined to the glass substrates, a depth of cut is provided along a width direction in a position corresponding to the groove part to provide a glass notch part (for example, the first notch part K1), and one-portions of the silicon substrate and the glass substrates are cut out along the groove part and the glass notch part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004022643-A (JP)
Title: Method for manufacturing substrate
Inventor: KAWAKATSU TETSUO
IPC: H05K3/42
Filed: 2002-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate manufacturing method for efficiently manufacturing a highly reliable substrate by efficiently removing any molten alterated layer generated at the time of forming a through-hole by a laser working method without damaging a substrate.  <P>SOLUTION: After a through-hole is formed by irradiating the predetermined position of a substrate with a laser, grinding materials including almost spherical grinding materials whose corners are rounded are sprayed to the internal wall of the through-hole to remove any melting degeneracy layer formed at the internal wall of the through-hole. Also, almost spherical grinding materials fulfilling requirements that the degree of sphericity(practical sphericity) of Wadell is ranging from 0.9 to 1, and that the roundness of Wadell is ranging from 0.9 to 1, are used as the grinding materials, and the almost sphercial grinding materials whose particle size distribution is ±50% of a mean particle diameter are used as the grinding materials while the rate of the almost spherical grinding materials in the grinding materials is not less than 80 weight %. Also, the almost spherical grinding materials are constituted of glass system materials as primary components.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004018654-A (JP)
Title: Method for decreasing viscosity of low viscosity aqueous solution of sodium carboxymethyl cellulose
Inventor: SATO KEIICHI
IPC: C08L1/26
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for decreasing the aqueous solution viscosity of a sodium carboxymethyl cellulose (CMC-Na) aqueous solution without lowering the CMC-Na concentration.  <P>SOLUTION: The aqueous solution viscosity of the CMC-Na aqueous solution having a viscosity of at most 10,000 mPas for a 10 wt% aqueous solution is decreased without lowering the CMC-Na concentration by incorporating thereinto, for example, PVP in an amount of 0.1-20 wt% based on the CMC-Na.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003019744-A (JP)
Title: Gripper device for gripping hollow body
Inventor: TAKANO SHOICHIRO
IPC: B29L22/00
Filed: 2002-06-17
Abstract: PROBLEM TO BE SOLVED: To obtain a gripper device capable of accurately positioning a hollow body such as a preform, a bottle or the like, even a preform with a ratchet to strongly grip the same, capable of holding the hollow body to a stable posture even during the feed without inclining the same and capable of transferring and delivering the hollow body with high positioning accuracy. SOLUTION: In the gripper device having a pair of forks having gripping parts provided thereto in an openable and closable manner and gripping the hollow body, the gripping part 2 is formed from arcuate gripping surfaces 4 and groove-like cavities 3 are formed to the gripping surfaces along a circumferential direction and flanges 5 curved in a state concentric to the gripping surfaces of the gripping parts are formed to the side surfaces in the vicinity of the gripping parts of the forks in a projected state.