baber/WOPTO huggingface dataset:
Patent JP-2002158300-A (JP)
Title: Semiconductor integrated circuit device and manufacturing method thereof
Inventor: IKEDA YOSHIHIRO
IPC: H01L21/8247
Filed: 2000-11-20
Abstract: PROBLEM TO BE SOLVED: To promote larger capacity of a flush memory as well as micronization of it. SOLUTION: An insulating film protecting the upper part of a control gate electrode 9 comprises a silicon oxide film 15, reducing the stress on the gate oxide film 6 and the substrate 1 below it. An etching protection film 17 comprising a silicon nitride film is formed on the side wall of the silicon oxide film 15, thus the side wall of the silicon oxide film 15 is prevented from being etched in a fluoric acid rinsing process after a gate electrode is worked.
Patent JP-2002159827-A (JP)
Title: Moisture exchange apparatus
Inventor: OKANO HIROSHI
IPC: B01D53/26
Filed: 2000-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a moisture exchange apparatus capable of reducing the amount of desorbed air of an adsorbing rotor to reduce desorbing energy, capable of reducing the size of an exhaust duct in an apparatus for discharging desorbed air to the outside and capable of increasing the quantity of dew condensation in an apparatus for cooling desorbed air by indoor air to generate dew condensation to enhance dehumidifying effect. SOLUTION: The adsorbing rotor 1 is divided into at least an adsorbing zone 3, a heating zone 4 and a desorbing zone 5 and, in the heating zone, the adsorbing rotor 1 is heated by the radiant heat of the heater without passing air and, in the desorbing zone 5, air is passed through the adsorbing rotor 1.
Patent JP-2002168439-A (JP)
Title: Combustion appliance
Inventor: MATSUBAYASHI TAKAMASA
IPC: H01M8/00
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a combustion appliance, in which a commercial power is not required, and maintenance for battery charging can be eliminated in control and driving of respective parts by electric power. SOLUTION: In a fan heater, a mixed gas is formed by taking in town gas and air in a mixing part 10. When the mixed gas formed in the part 10 passes over an anode 22 and a cathode 23, power is generated by using a part of the mixed gas in a power-generating part 20 composed of a solid-electrolyte fuel cell of non-diaphragm type. The mixed gas (combustion gas) after being used for power generation in the power-generating part 20 is burned in a combustor 30. A control part 40 drives and controls a fuel-gas-regulating valve 12, an air pump 13 and a fan 33, etc., by using the power generated in the part 20.
Patent JP-2002166186-A (JP)
Title: Rice pearling mill and rice pearling method
Inventor: YOSHIDA TOSHIYUKI
IPC: B02B7/00
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a rice pearling mill capable of carrying out an appropriate rice pearling corresponding to a condition of a rice hull. SOLUTION: Rice information (producing district, a brand and a harvest years and months) 4a of a rice hull attached to a recording medium 4 is read by a bar code reader 45 and is inputted to a CPU 41. The CPU 41 selects a rice pearling condition (distinction of new rice and old rice, revolution number of motor and rice pearling time) adapted for the input rice information 4a from various kinds of rice pearling conditions memorized in a rice pearling table of a memory device 44. After this selection, the CPU 41 controls an operation of a motor 17a of the rice pearling device through a motor control means 43 having a revolution number controller 51 and a rice pearling time controller 52 according to the selected rice pearling condition.  Thereby, the rice pearling device is driven at the most appropriate condition corresponding to different rice hull conditions by the producing district, the brand and the harvest years and months to carry out an appropriate rice pearling.
Patent JP-2002163184-A (JP)
Title: Terminal, communication method and recording medium
Inventor: SEKIGUCHI KATSUMI
IPC: H04N7/173
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a terminal and a communication method based on request pipelining. SOLUTION: This terminal can communicate with an HTTP(Hyper Text Transfer Protocol) server on the basis of request pipelining and make a request for the transmission of the following file even before receiving a file requested to transmit. A request processing module of the terminal is provided with request receiving management (thread) for receiving and managing the request, and connection management (thread) for managing the connection with a server for providing contents which is a request object, on the received request. The connection management generates a resource management instance for holding the data of the received contents, for every contents to be acquired, and generates a server connection management instance for managing the connection with the server, for every server for providing the contents to be acquired.
Patent JP-2002170599-A (JP)
Title: Monitor, controller, and battery module
Inventor: KUDO AKIHIKO
IPC: H02J7/02
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a monitor for a stacked battery, of which the circuit composition is simple and the cost is low, and by which the capacity adjustment with a high accuracy is possible. SOLUTION: According to the circuit composition, an AND circuit 7 and an OR circuit is each provided to output a conjunction and a disjunction, which is the result of comparison between the voltage of a single battery and the standard voltage of a standard power source 6. In response to the comparison result obtained by a voltage comparator 5, the single battery discharges through a constant resistance until it reaches the standard voltage, so that it is possible to estimate the dispersion range of the single battery voltage with a simple circuit composition without measuring the single battery voltage as a digital value. Only when the dispersion range is large, the single battery can discharge through a capacity adjustment resistance until it reaches the standard voltage, eliminating the dispersion of the single battery voltage.
Patent JP-2002168501-A (JP)
Title: Air conditioning apparatus
Inventor: YOKOYAMA MASAO
IPC: F24F11/02
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To ensure optimum current control of a compressor. SOLUTION: An air conditioning apparatus is provided, in which there are provided an outdoor machine 11 including a compressor 16 and an outdoor heat exchanger, an indoor machine including an indoor heat exchanger, and an outdoor control device 13A for executing current control of the compressor by making use of a protective current. In the air conditioning apparatus, a non-volatile memory 29 is provided in the foregoing outdoor control device, in which memory a rated current value of the compressor calculated from operation data detected upon the check of an operation in a manufacturing process is stored.
Patent JP-2002167544-A (JP)
Title: Surface treating method for corrosion protection and steel stock having corrosion protection-treated surface
Inventor: KAMIMURA TAKAYUKI
IPC: B05D7/24
Filed: 2000-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a surface treating method for corrosion protection which enables early formation of a stabilized rust layer on the surface of a steel stock under the environment for chlorides to come flying, and a steel stock having a corrosion protection-treated surface. SOLUTION: The surface treating method for corrosion protection comprises coating a resin coating material containing, based on the solid content of the coating material, 0.1-15 mass% chromium sulfate, 0.01-12 mass% CO32-, and 10-40 mass% of a butyral resin or a resin composed of a mixture of a butyral resin and a resin compatible with the butyral resin on the surface of a steel stock. The steel stock having a corrosion protection-treated surface which has been provided with this treatment can be used not only in atmospheric environment but also as the steel stock for concrete and the steel stock for a soil burial structure.
Patent JP-2002171980-A (JP)
Title: Polypeptide having transporter activity and gene encoding the peptide
Inventor: TERASAKI TETSUYA
IPC: C12N15/09
Filed: 2000-12-04
Abstract: PROBLEM TO BE SOLVED: To obtain a new transporter protein and a gene encoding the protein so as to contribute to the field of medicine discovery and medicine manufacture. SOLUTION: A new transporter protein and a gene encoding the protein are provided. The gene is considered to encode a transporter protein participating in medicine transportation. The gene is useful as a probe for obtaining a gene encoding another transporter protein and a probe for analyzing pharmacokinetics of a medicine transported by a protein encoded by the protein.
Patent JP-2002172169-A (JP)
Title: Micro injector needle
Inventor: SAWADA KIYOSHI
IPC: A61M5/32
Filed: 2000-12-07
Abstract: PROBLEM TO BE SOLVED: To provide an injector needle for relieving pain in the case of injecting and to provide an injector. SOLUTION: The injector needle 1 provided with a hollow structure and <=100 μm diameter concerning a cylindrical cross section surface is molded by plastic. An injector needle part 10 where the injector needles 1 are arranged on a base part 3 is molded by plastic and mounted on the tip of the cylinder of an injector so as to constitute the injector. Since the diameter of the injector needle 1 is small, i.e., <=100 μm, pain is not felt when the injector needles 1 prick skin. The outer diameter is small and more than one injector needles 1 are arranged to prevented from being bent or broken. Besides, a guide mechanism is disposed to prevent the change of a posture in each injector needle in the case of injecting and to prevent bending stress to be given as far as possible.  A medicine flow-out hole 2 in each injector needle 1 is arranged on the tip slope or the side surface of the needle so as not to irritate a nerve with pain. The medicine flow-out holes 2 are arranged at the tip of the respective injector needles when the needles 1 are used for a liquid medicine distributor.
Patent JP-2002172540-A (JP)
Title: Water-soluble coolant regenerator
Inventor: SHIRAKAWA HIROYASU
IPC: B01D17/00
Filed: 2000-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a water-soluble coolant regenerator capable of simultaneously filtering and gravity separation of impurity particles contained in a degraded water-soluble coolant with a simple structure. SOLUTION: A filter housing 18 comprises a housing part for housing a filter bag (bag-shaped filter) 2, a sediment collecting tank 3 for collecting sediment (particulates such as machining dust left not trapped by the filter), and a floating substance collecting tank 4 for collecting a floating substance (oil). The inlet of the sediment collecting tank 3 has an orifice 10, and the inlet of the floating substance collecting tank 4 has an orifice 14.
Patent JP-2002174266-A (JP)
Title: Electromagnetic clutch
Inventor: IWASAKI AKIHIRO
IPC: F16D27/115
Filed: 2000-12-07
Abstract: PROBLEM TO BE SOLVED: To prevent a seizure due to the metallic contact of both end faces in the axial direction of an outer guide or an inner guide of an electromagnetic clutch with a core and an armature. SOLUTION: A magnetic path is constituted by the core 21L, the outer guide 24L, the armature 32L, and the inner guide 25L, and outer discs 30L spline- engaged with the outer guide 24L and inner discs 31L spline-engaged with the inner guide 25L are alternately overlapped to constitute the electromagnetic clutch CL. Facings 25a, 25b are attached to both end faces in the axial direction of the inner guide 25L, and when the outer discs 30L and the inner discs 31L are worn and both end faces in the axial direction of the inner guide 25L come into slide-contact with the armature 23L and the core 21L, its slide-contact face prevents the seizure due to metallic contact.
Patent JP-2002173817-A (JP)
Title: Method for producing mask for toy and mask for toy
Inventor: ISAWA TAKUZO
IPC: A63H9/00
Filed: 2000-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing mask for toys and a mask for toys, enabling highly safe use, exhibiting expression showing mixed feelings which has not been hitherto and rationally housing and transporting a large amount of product. SOLUTION: This method for producing mask for toy comprises superposing a film P made of synthetic resin forming the surface of mask for toys to a film P made of synthetic resin forming the rear side of mask, sealing the films along the outline of mask and enclosing air therein. In the method, a film P having monolayer structure or an aluminium-deposited film P having multi- layered structure is heat-sealed. This mask comprises a front member 1 forming the surface of mask for toys and a rear member 2, superposed to the rear side of the front member 1, to which outline part is joined. The mask is formed by sealing gas between the front member 1 and the rear member 2. In the mask, an air valve 3 is provided between the front member 1 and the rear member 2 and air is provided so as to be able to freely enclose into the inside of mask from the air valve 3 and freely discharge air.
Patent JP-2002180224-A (JP)
Title: Galvannealed steel sheet and its production method
Inventor: TANIYAMA AKIRA
IPC: C23C2/28
Filed: 2000-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a galvannealed steel sheet having excellent adhesion so as to withstand severe forming, and a production method therefor. SOLUTION: In the galvannealed steel sheet, the surface layer part of a base material is provided with an ordered structural layer based on body- centered cubic lattices, and mainly consisting of Fe and Al, and a plating film having a composition containing 0.05 to 0.20% Al and 8 to 15% Fe, and the balance Zn is provided thereon. The area % of the ordered structural layer is desirably controlled to >=10%. The steel sheet is obtained preferably by using a base material containing a ferritic phase on the surface, dipping the same into a hot dip plating bath containing 0.05 to 0.20 mass% Al and heated at a temp. of 420 to 500 deg.C, controlling the coating weight, controlling tension (St, MPa) acted on the base material to <=200 MPa, and also, to a range satisfying St <= 280.55-0.35 (Tp+273)}, heating the steel sheet to an alloying temperature at a heating speed of 5 to 200 deg.C/sec, and performing alloying treatment thereto (Tp: plating bath temperature,  deg.C). It is also possible that the base material is vapor-deposited with Al before the plating.
Patent JP-2002181979-A (JP)
Title: Control rod guide tube and fixing method for inner plate in control rod guide tube
Inventor: FUJIWARA YOSHIHISA
IPC: G21C7/14
Filed: 2000-12-12
Abstract: PROBLEM TO BE SOLVED: To reduce the vibration of an inner plate inside the surrounding plate of a control rod guide tube for a nuclear reactor. SOLUTION: The surrounding plate 2 is made of a long-sized pipe and surrounds a control rod aggregate which moves up and down in it along the length direction, the control rod guide pipe 1 is equipped with the surrounding plate 2 which is regularly polygonal or circular in cross section crossing the length direction at right angles and multiple inner plates 3 which are provided on the inner peripheral side of the surrounding plate 2 along the length and have guide holes 4 where the control rod aggregation is movable along the length direction, and the inner plates 4 are fixed to the surrounding plate 2.
Patent JP-2002185819-A (JP)
Title: Dc clamp circuit
Inventor: TAKEUCHI SEIJI
IPC: H04N5/16
Filed: 2000-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a DC clamp circuit which will not produce lateral strip noise or fluctuated noise by changing the band of the DC clamp circuit used for analog/digital conversion of an analog signal, including a DC component depending on each clamp pulse within one screen. SOLUTION: An integral constant of an integrator 7 is varied, depending on the integration constant control signal of a counter 8. Thus, e.g. initialization of the counter 8 is conducted with a timing of the amplification factor of an amplifying circuit 2 is changed to start counting an enable signal and, in this case, the integration constant is made larger (increasing a loop band); and when the count by the counter 8 reaches a prescribed count, the integration constant is made small (decreasing the loop band). Thus, when the result of an analog/digital conversion from an analog/digital converter 3 is observed on a display screen, both the lateral strip noise caused, when the clamp loop is too fast and the fluctuated noise caused when the loop, is too slow can be suppressed.
Patent JP-2002178209-A (JP)
Title: Cutting tool for milling
Inventor: TANAKA TOMOMI
IPC: B23C5/20
Filed: 2000-12-15
Abstract: PROBLEM TO BE SOLVED: To prevent normal application of heavy load in the same part of each cutting edge, wear of a cutting tool and shortening of a tool service life in the cutting tool for milling mounted with a plurality of cutting edges. SOLUTION: A plurality of tips 2a, 2b, 2c and 2d having cutting edges are radially mounted at a tip of a cylindrical rotating body 1. Cutting edges of the tips 2a, 2b and 2d are made circular arc cutting edges and a cutting edge of the tip 2c is made a chamfering cutting edge.
Patent JP-2002185103-A (JP)
Title: Method of evaluating flatness of electrode pad provided on mounting surface of mounting substrate
Inventor: OKUMICHI TAKEHIRO
IPC: H05K1/18
Filed: 2000-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a method of evaluating flatness of electrode pad provided on mounting surface of mounting substrate which can solve the problem raised by the conventional method that such surface flatness of electrode pads that reflects the actual mounting process is difficult to be obtained and, accordingly, the flatness is evaluated far from the actual data. SOLUTION: The flatness of the electrode pads 4 of a mounting substrate 3 having a plurality of electrode pads 4 on its semiconductor device 1 mounting surface is evaluated in such a way that, a first virtual plane is obtained from (n) sets of three-dimensional coordinate data obtained by measuring measuring points set on (n) (an integer of >=4) pieces of electrode pads 4 by using the method of least squares, and a second virtual plane is obtained from (n-1) sets of three-dimensional coordinate data obtained by measuring the measuring points excluding the point having the lowest height from the first virtual plane by using the method of least squares.  After the (n-2)-th virtual plane is obtained by successively repeating the above-mentioned operation until three sets of three-dimensional coordinate data are obtained, the distances of the (n) points from the (n-2)-th virtual surface are found as evaluated heights.
Patent JP-2002189194-A (JP)
Title: Optical modulating device
Inventor: FUKUDA TSUNEO
IPC: G02B27/28
Filed: 2000-12-20
Abstract: PROBLEM TO BE SOLVED: To independently modulate a light of the different polarized light, while reducing cross talk and a stray light. SOLUTION: An optical modulating equipment which spatially modulates the luminance of the incident light from the light source is provided with, a polarized light separating element (20) where the light of the component of the polarized light of a 1st incident light is reflected, and the light of the component of a 2nd polarized light orthogonal to the 1st polarized light passes through, a 1st reflection type optical modulation element (40) turning the polarization direction of the light of the component of the reflected 1st polarized light, and a 2nd reflection type optical modulation element (41) turning the polarization direction of the light of the component of the transmitted 2nd polarized light.  The light modulated with the 1st reflection type optical modulation element (40) passes through, and the light modulated with the 2nd reflection type optical modulation element (41) is reflected and emitted in the same direction as the light which is modulated with the 1st reflection type optical modulation element (40). Thus, luminance modulation of the two different polarized components of incident light is spatially independently carried out.
Patent JP-2002187244-A (JP)
Title: Laminated film for lamination
Inventor: WATANABE YASUSHI
IPC: B32B27/32
Filed: 2000-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a laminated film for lamination having an improved laminating property and a wide range of a forming temperature, and capable of preventing a poor appearance produced during forming. SOLUTION: The laminated film for lamination consists of a surface layer (A) containing a copolymer (a) of propylene and other α-olefin and having a crystallization temperature of 90-110 deg.C, and a laminate layer (B) containing a propylene homopolymer (b) and having a higher crystallization temperature than the surface layer (A).
Patent JP-2002193622-A (JP)
Title: Method of separating and purifying tantalum and niobium
Inventor: UCHINO YOSHIJI
IPC: B01D11/04
Filed: 2000-12-25
Abstract: PROBLEM TO BE SOLVED: To separate and purify tantalum and niobium and obtain stably those at a high-purity in a relatively simple process with reducing the operational cost and the cost for wastewater treatment. SOLUTION: The method of separating and purifying tantalum and niobium comprises (a) a process of purifying tantalum which comprises the first process wherein tantalum is extracted into an organic solvent containing a phosphoryl-based extracting agent with priority by bringing the organic solvent into contact with a tantalum/ niobium containing aqueous solution of raw material, the second process wherein the organic solvent after extraction is washed with a sulfuric acid of 0.1-4 mol/L, the third process wherein tantalum contained in the obtained organic solvent is inversely extracted with an aqueous solvent, and (b) a process of purifying niobium which comprises the fourth process wherein niobium is extracted into an organic solvent by contact of an phosphoryl-based organic solvent to be added separately and independently of the (a)  process with the aqueous solution of raw material after extraction of tantalum in the first process, the fifth process wherein the organic solvent after extraction is washed with a sulfuric acid of 2.5-10 mol/L, and the sixth process wherein niobium contained in the obtained organic solvent is inversely extracted with an aqueous solution.
Patent JP-2001221540-A (JP)
Title: Inspection and supply joint for air conditioner
Inventor: SCHULTZ JEFFREY A
IPC: F25B45/00
Filed: 2000-12-26
Abstract: PROBLEM TO BE SOLVED: To provide an improved joint for air conditioner, especially a joint having a low leak rate. SOLUTION: The inspection joint for an air conditioner comprises a valve body having a threaded bore and an annular valve seat extending around the bore. A screw open valve is disposed in the bore and screwed to the valve body. The valve has a valve element arranged to form a metal-metal seal in conjunction with the valve seat. The valve core is disposed in a second bore formed in the screw open valve and acts to open/close a fluid channel passing through the second bore selectively. The valve body also has a quick link shoulder disposed around the bore. An associated supply joint comprises a quick release mechanism, a wrench for turning the screw open valve, and a valve core depressor for opening the valve core.