baber/WOPTO huggingface dataset:
Patent JP-2002240089-A (JP)
Title: Method of manufacturing molded item
Inventor: MIYAZAKI KOJI
IPC: B29C45/73
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a molded item capable of easily manufacturing a large-sized molded item made of a polynorbornene-based resin showing good adhesion, having a coated film of a constant thickness and showing good appearance. SOLUTION: A method of manufacturing a molded item comprises a process of inputting a reactive raw liquid containing a norbornene-based monomer in a mold and curing it to obtain a cured item, a process of inputting a coating agent in a clearance between the inner surface of the mold and the cured item and a process of curing the coating agent to form a coated film on the surface of the cured item by increasing a temperature of the mold in contact with the coating agent.
Patent JP-2002246458-A (JP)
Title: Method of manufacturing simox substrate
Inventor: INOUE YOSHIHARU
IPC: H01L21/02
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for reducing the number of Si islands within an embedded oxide film layer of an SIMOX substrate for increasing the breakdown voltage of the embedded oxide layer, and to enable a higher quality of SIMOX substrate. SOLUTION: In the method for manufacturing an SIMOX substrate, oxygen ions are implanted in a silicon single-crystal substrate and then the substrate is subjected to high temperature annealing to form a buried oxide layer and a surface single-crystal silicon layer. Prior to high temperature annealing, the substrate is subjected to pre-annealing, at a temperature not lower than 700 deg.C but not higher than 1,000 deg.C.
Patent JP-2001248451-A (JP)
Title: Device and method for controlling internal combustion engine
Inventor: MINOWA TOSHIMICHI
IPC: F02D11/10
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method for controlling an internal combustion engine for driving a swirl generating valve by a facilitated drive means in consideration of an installation space and cost for a swirl generating valve drive means. SOLUTION: This internal combustion engine control device comprises a lean-burn engine 25 for combusting air-fuel mixture at an increased ratio of air to fuel, a swirl generating valve 8 for adjusting, in the lean-burn operating area of the lean-burn engine 25, the swirl strength of air for combustion in an intake port, an accelerator pedal 1 for setting the acceleration requirement of a vehicle, and a mechanical connection means for mechanically connecting the accelerator pedal 1 to the swirl generating valve 8 and capable of setting the opening of the swirl generating valve so that a lean air-fuel ratio combustion limit is increased, thereby facilitating and reducing the cost of an induction system including the swirl generating valve for adjusting the swirl intensity of the air for combustion in the intake port and its drive means,  and increasing the lean air-fuel ratio combustion limit.
Patent JP-2002240693-A (JP)
Title: Piston
Inventor: OKADA HIROKI
IPC: B60T8/34
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To reduce the length of a piston for an ABS to a length H1 demanded by the ABS unit side without being limited by the length required for preventing the coming off of a coil spring B from a piston 10 in carrying it by a robot or the like. SOLUTION: In the piston 10 provided with a spring end receiving recessed part 12 composed of circumferential walls 14 and a bottom face 18 for receiving one end of the coil spring B, and built in a reservoir cylinder of a vehicular anti-lock brake system, a projecting part 19 extending to the inside of the coil spring B in receiving the one end of the coil spring B is formed in the spring end receiving recessed part 12. Since the projecting part 19 prevents the coming off of the coil spring B from the piston 10 in carrying it by the robot or the like, the height of the circumferential walls 14 of the recessed part 12 can be reduced. The axial length of the piston 10 can be reduced to the length H1 demanded by the ABS unit side.
Patent JP-2001273504-A (JP)
Title: Road direction detector
Inventor: YASUI NOBUHIKO
IPC: G06T7/00
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a road direction detector which can accurately detect the direction of a road. SOLUTION: The road width is calculated in accordance with a picture obtained by photographing the road in the front of a vehicle, and a triangle formed by road end data at two points in the picture bottom part and a lost point on a prescribed lost line is obtained, and thus the direction of the road to the vehicle is detected.
Patent JP-2002241789-A (JP)
Title: Detergent for electronic parts
Inventor: SAKAI TERUO
IPC: C11D3/37
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To obtain a detergent for electronic parts for removing organic materials such as liquid crystals, or the like, remaining on the electronic parts such as a liquid crystal cell having micro gaps, excellent in detergent and rinsing properties, inhibiting the generation of corrosion of the electronic parts. SOLUTION: This detergent for electronic parts includes an ether carboxylate (A) expressed by the formula (1). [R1-O-(R2O)p-R3COO-]nXn+ (1) [R1 is a 1-25C hydrocarbon group, R2 is a 2-4C alkylene group, R3 is a 1-3C alkylene group, (p) is an integer of 1-50, (n) is 1 or 2, Xn+ is an alkali metal ion, an alkali earth metal ion, ammonium ion or an amine cation].
Patent JP-2002251480-A (JP)
Title: Method and system for information of service utilization fee and program for information of service utilization fee
Inventor: SHIBATA SHIGETAKA
IPC: G06Q50/00
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To make possible for an user to check out service utilization fee, which the user used, from anywhere without regard to place. SOLUTION: An information system of the service utilization fee 1 reports the user service utilization fee to a communication terminal 6 available for the user, A web server 11, which executes the following each three process, is prepared. One is a process, which stores user's service utilization fee data of each company provided from plural service providing companies, corresponding to a predefined service user ID, in a database 13. The second is a process, which produces a web page which indicates service utilization fee of each user according to the service utilization fee data corresponding to the service user ID of the user. And the last is a process, which sends the producing process and the produced web page to the user's communication terminal 6.
Patent JP-2002248557-A (JP)
Title: Semi-solidified casting method and machine
Inventor: SEGUCHI TAKESHI
IPC: B22D1/00
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a semi-solidified casting method and machine wherein a specific amount of part taken from semi-solidified metal is supplied into a molding machine. SOLUTION: Semi-solidified metal M kept in a semi-solidifying unit 1 is charged from a discharging port 131a into the weighing hole 21 of a receiving member 20. The charged semi-solidified metal is cut from the remainder by the receiving member 20 itself and the specific amount of the semi-solidified metal m is weighed. Then the semi-solidified metal m is supplied into the molding machine 3.  The rotational move of the receiving member 20 repeats the charging stage where the semi-solidified metal M is charged by making the weighing hole 21 communicate with the discharging port 131a, the cutting stage where the communication of the weighing hole 21 with the discharging port 131a is finished and the specific amount of the semi-solidified metal is cut from the remainder by the opening end 21 a of the weighing hole 21, and the discharging stage where the semi-solidified metal m in the weighing hole 21 is discharged. It is preferable to design the discharging port 131a to be blocked by the outer circumferential surface 20a when the weighing hole 21 does not communicate with the discharging port 131a.
Patent JP-2002257373-A (JP)
Title: Air conditioning device
Inventor: KONDO FUMIO
IPC: F24F13/22
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To create a comfortable indoor environment by mixing the air blown out through a heat exchanger to a moderate state. SOLUTION: In an air conditioning device contriving air conditioning by cooling or heating air in the process of circulating it through a heat exchanger 2, the flow path of the air passing through the heat exchanger 2 is provided with a baffle board 10 that forms a flat-plate shape inclined to the air-flowing direction with hypotenuse parts 12 and 13 that are inclined to the air-flowing direction formed at side edges 11.
Patent JP-2002250355-A (JP)
Title: Sealed rolling bearing
Inventor: NAWAMOTO HIROTSUNA
IPC: F16C33/78
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a rolling bearing with improved fluidity of grease sealed into the bearing provided with a crown-shaped cage, contributing to lubrication. SOLUTION: A sealing plate 9 opposing a claw part 6b of the cage 6 has a two-part configuration composed of a first seal ring 10 fixed to an inner ring 3 which is a rotating ring and a second seal ring 11 fixed to an outer ring side. The first seal ring 10 is rotated by the rotation of the inner ring 3, and the grease existing in a bearing space 15 is made to flow by a centrifugal force generated by the rotation of the first seal ring 10 and is supplied to the outer ring side efficiently.
Patent JP-2002257850-A (JP)
Title: Probe card
Inventor: IDO YOSHIYUKI
IPC: H01L21/66
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a probe card in which a fine pattern can be formed, in which a completed circuit is flat so as to be capable of preventing the generation of noise due to skin effects and whose adhesion property to a conductor pattern on the surface is sufficiently maintained. SOLUTION: The probe card is used to inspect an integrated circuit formed on a semiconductor wafer. The probe card is composed of a ceramic substrate made of a nonoxidative ceramic, and the surface roughness Ra, based on JIS B 0601 of the ceramic substrate, is 0.001 μm<Ra<10 μm.
Patent JP-2002254630-A (JP)
Title: Ink jet head and ink jet recorder
Inventor: MURAI TAEKO
IPC: B41J2/055
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet head and an ink jet recorder capable of providing a stable ink drop ejection property even when printing is executed simultaneously using multiple nozzles by absorbing/reducing pressure variation in an ink liquid chamber by utilizing an existing nozzle plate. SOLUTION: This ink jet head is characterized in that the ink jet head is provided with a pressure damper chamber 31 to absorb the pressure variation generated in the liquid chamber unit.
Patent JP-2001267413-A (JP)
Title: Semiconductor device having a substantially flat trench separation region and its manufacturing method
Inventor: CHANG HON RAM
IPC: H01L21/762
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide the manufacturing method of a semiconductor device where a flat STI region without containing any divots at the corner part of the STI region is formed. SOLUTION: A process for forming a lamination film on the surface of a substrate is included, and the lamination film consists of oxide, polysilicon, and nitride layers (a). A process for allowing the lamination film to be subjected to patterning to form a trench in the substrate is included, and the patterning exposes the side walls of the oxide, polysilicon, and nitride layers (b). A process for oxidizing the trench and the exposed side wall of the oxide and polysilicon layers to allow a conformal oxide layer to be subjected to thermo-growth in the trench and on the exposed side wall of the oxide and polysilicon layers (c), a process for filling the trench with a trench dielectric material (d), and a process for flattening up to the surface of the substrate (e), are included.
Patent JP-2002260988-A (JP)
Title: Electron beam exposure system, electron beam shaping device, and method for electron beam exposure
Inventor: HARAGUCHI TAKESHI
IPC: G03F7/20
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide an electron beam exposure system, an electron beam shaping device, and a method for electron beam exposure by which the cross-sectional forms of a plurality of electron beams can be shaped with accuracy. SOLUTION: The electron beam exposure system which exposes a wafer to the plurality of electron beams has an electron beam generating section which generates the electron beams and an electron beam shaping section which shapes the electron beams to have desired cross-sectional shapes. The electron beam shaping section has a substrate, a plurality of shaping openings which are made through the substrate so as to cause at least parts of the electron beams to respectively pass through the holes, and a substrate heating section which heats the substrate.
Patent JP-2002266177-A (JP)
Title: Rubber roller for spinning
Inventor: MIURA KATSUYUKI
IPC: D01H5/74
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide rubber rollers which can improve the behavior of the fibers winding up along and sticking around the roller surfaces. SOLUTION: The Shore A hardness of the rubber composition to be used for the rubber rollers is adjusted to 68-90 and the tangential loss (tan δ) is set to <=0.12 at 30 deg.C or set to <=0.05 at 50 deg.C.
Patent JP-2002259925-A (JP)
Title: Ic card processing device and ic card
Inventor: HOSHI SHINJI
IPC: B42D15/10
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To provide an IC card processing device equipped with a non-contact sensor and capable of effectively reading data written in an IC module or effectively writing the data into the IC module in spite of a direction of the card. SOLUTION: This IC card processing device is equipped with the non-contact sensor 500 for exciting the IC module 110 provided on the card, and a carrying means 400 for carrying the card 100 to a detection position of the sensor; and reads the data written in the IC module by the sensor or writes the data in the IC module. The card is in a shape of a rectangle constituted by two sides parallel to the carrying direction of the carrying means and two sides parallel to the crossing direction thereof. An antenna 111 of the IC module is provided on a portion containing an intersection point (p) of a center line (a) of the card parallel to the carrying direction and a center line (b) of the card parallel to the crossing direction thereof.
Patent JP-2002260835-A (JP)
Title: Induction cooker
Inventor: HOSOITO TSUYOSHI
IPC: H05B6/12
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide an induction cooker that has an inverter circuit of the half bridge type of low cost and high performance. SOLUTION: In the electromagnetic cooker 1, which is an induction cooker, the DSP 9, which is a processor having built in the PWM function for driving three phase motor that generates a PWM signal for three phase based on the common carrier signal, generates the PWM signal of U-phase that has fixed the duty ratio and the PWM signal of- V-phase that has the relation of anti- phase with the PWM signal of this U-phase and has adjusted the duty ratio in accordance with the predetermined amount of heating so as not to overlap with each other, and outputs the PWM signal of- V-phase and PWM signal of U-phase to the IGBT 35a being a first switching element and the IGBT 34a being a second switching element of the half bridge type inverter circuit, and thereby, performs PWM control of switching ON/OFF alternately the IGBT 34a and 35a of both switching elements.
Patent JP-2002268651-A (JP)
Title: Portable radio terminal having music retrieval function
Inventor: TANAKA KAZUYUKI
IPC: G10L15/00
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To easily and quickly specify music data to be downloaded. SOLUTION: A portable radio terminal 10 has a music retrieval function in which connection is made to a download center 11 that analyzes the retrieval requests from the terminal based on the melody information relative to the melody of music data, retrieves desired music data from a plurality of music data being accumulated and distributes the data. The terminal 10 is provided with a voice inputting means 1 through which a melody to specify the melody information is voice inputted, a control means 6 which radio transmits the inputted voice to the download center as a retrieval request and downloads the desired music data from the download center and a communication interface 8.
Patent JP-2002263596-A (JP)
Title: Ultraviolet irradiation device
Inventor: NIWA SHUNJI
IPC: H01L21/3065
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To prevent the oxidation of the external electrode of an excimer lamp and other constituent parts thereof by ozone and to also efficiently cool the excimer lamp without using a lamp house high in airtightness or the like. SOLUTION: In the ultraviolet irradiation device 100, the cylindrical excimer lamp 104 is supported by a support means 102 arranged so as to cover the upper surface side of the excimer lamp. Nitrogen gas is ejected to the exposed surface of the excimer lamp during the operation of the excimer lamp from the nitrogen gas jet pipe 112 connected to a nitrogen gas supply source. The atmosphere around the excimer lamp 104 is substituted with the nitrogen gas ejected to the excimer lamp 104 to avoid such a phenomenon that ozone comes into contact with the external electrode to oxidize the same. Further, the cooling of the excimer lamp can be efficiently performed by directly spraying inert gas to the outer peripheral surface of the excimer lamp.
Patent JP-2001328838-A (JP)
Title: Tableware made of glass and method for producing the same
Inventor: OTSUKI TETSUYA
IPC: C03C17/25
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To obtain tableware made of glass having a excellent strength while retaining original transparency and processability, and to provide a method for producing the same. SOLUTION: This tableware made of glass has a metal oxide thin film containing a zirconium component and a metal component except zirconium on the surface of a substrate container made of glass. The thin film is a film derived from a composition comprising the zirconium component which is a salt of a zirconium complex or a zirconium salt formed from an aminopolycarboxylic acid and a zirconium compound and an amine and the metal component except zirconium which is a compound containing a metal except zirconium. The ratio of the zirconium component is 70 to 98 mol% calculated as zirconium oxide and that of the metal component except zirconium is 2 mol% to 30 mol% calculated as the metal oxide in the whole metal component of the composition. The thin film is a solid solution of zirconium oxide and an oxide of a metal except zirconium.
Patent JP-2002269110-A (JP)
Title: Device and program for presenting operation manual information
Inventor: KOYAMA FUMIKO
IPC: G06F17/30
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To greatly improve user's convenience by appropriately presenting operation manual information desired by a user without performing a complicated operation such as a retrieval operation. SOLUTION: A controlling means 5 performs control based on an operation manual information presenting program, decides the presentation sequence of each item of the operation manual information acquired by an operation manual information acquiring means 3 in accordance with prescribed information about a device to be an object inputted by an inputting means 2, and makes a presenting means 4 present each item of the operation manual information in the presentation sequence.
Patent JP-2002270996-A (JP)
Title: Manufacturing method for printed circuit board
Inventor: ENDO TOSHIAKI
IPC: H05K3/02
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for easily manufacturing an electronic circuit board without the need for troublesome processing. SOLUTION: The manufacturing method for a printed circuit board includes: a latent image forming process for giving latent image liquid including an adhesive material for transferring a transfer layer on the surface of the circuit board to at least either the transfer layer surface of a picture transfer material having a transfer layer made of conductive metal or the surface of the circuit board where the transfer layer can be transferred image wise; and a transfer process for bringing the surface of the transfer layer of the picture transfer material into contact with the surface of the circuit board, heating them, and transferring the transfer layer corresponding to the circuit latent image on the surface of the circuit board.
Patent JP-2002263560-A (JP)
Title: Method for forming coating film
Inventor: MARUYAMA TSUTOMU
IPC: B05D3/06
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a heat-curable and/or activated energy beam curable coating film which has a high surface hardness of the film and is excellent in adhesion properties, chemical resistance, abrasion resistance, weather resistance and the like. SOLUTION: The method for forming the coating film is characterized by using (A) a radical-curable composition as the undercoating and (B) a cation- curable composition or (C) a cation-radical-curable hybrid composition as the top coating. A layer of (B) or a layer of (C) is coated on a layer of (A) by a wet-on-wet method, and then the two coating films are cured to obtain the cured film.
Patent JP-2002265832-A (JP)
Title: Dispersant
Inventor: HASEGAWA MASAZUMI
IPC: C09D11/322
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide an ink dispersant suitable for inorganic and organic pigments, which shows small increase in a solution viscosity, even when the pigment concentration is increased with high long-tem storage stability, causes no redispersion to water, after the ink is printed to recording media, without oozing during the printing and has excellent abrasion resistance. SOLUTION: The objective ink-dispersant is made of a sulfonic acid group- bearing copolymer and characteristically has a degree of dispersion (the weight- average molecular weight/the number-average molecular weight) of 1.5-15 and the weight-average molecular weight of 8,000-50,000.
Patent JP-2002274108-A (JP)
Title: Wheel with tire
Inventor: WADA MITSUHIRO
IPC: B60C5/00
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To improve a treading property at the time of turning and improve steering stability. SOLUTION: Peripheral length Li of an inward rim sheet is made larger than peripheral length Lo of an outward rim sheet directed to the car body outside, and peripheral length Ti of an inward bead sheet is made larger than peripheral length To of an outward bead sheet directed to the car body outside. Additionally, a peripheral length difference (Ti-To) of the bead sheets is made 0.5-1.5 times of the peripheral length difference (Li-Lo) of the rim sheets.
Patent JP-2002275690-A (JP)
Title: Coating film formed method and coated material
Inventor: SUGITA MASARU
IPC: C25D13/06
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To find out a cation electrodeposition coating material which has uniform coatability to assure an inner plate film thickness (μm) without increasing an external plate film thickness and is good in the finish of a GA material. SOLUTION: 1. The coating film forming method comprises performing coating at an effective voltage (V) below 230 V by using the cation electrodeposition coating material in a range of 120 to 300 kΩ.cm<2> in a polarization resistance value (a) per unit film thickness and 50 to 150 mg/C in coating material deposition rate (b) per unit quantity of electricity in cation electrodeposition coating 2. The coated material formed with the coating film is obtained by the coating film forming method as stated in a paragraph 1.