baber/WOPTO huggingface dataset:
Patent JP-2003061387-A (JP)
Title: Brushless motor drive circuit and portable terminal mounting it
Inventor: KIKUCHI MASABUMI
IPC: H02P6/18
Filed: 2001-08-14
Abstract: PROBLEM TO BE SOLVED: To solve the problem of a sensorless system brushless motor drive circuit that it is susceptible to noise generated especially from a motor itself or from a peripheral IC operating through a feeder line of the same system as that of a drive circuit when an amplifier for detecting the phase of counter- electromotive force is employed. SOLUTION: The brushless motor drive circuit comprises an initial setting section 11 for setting the initial frequency in initial operation mode, an oscillating section 12 generating an initial frequency set at the initial setting section 11, and a frequency control section 13 for varying the oscillation frequency at the oscillating section 12 from the initial frequency toward a constant rate frequency. Since a synchronous waveform generating circuit 38 generates drive pulses UP, VP, WP, UN, VN and WN based on the oscillation frequency at the oscillating section 12 and three-phase coils U, V and W are driven through the drive section 15 based on these drive pulses, a phase detecting amplifier is eliminated.
Patent JP-2003059468-A (JP)
Title: Pack structure of thin battery
Inventor: EBIHARA HIDEAKI
IPC: H01M2/10
Filed: 2001-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a pack structure for easily attaching and detaching a thin battery. SOLUTION: This structure fixes the thin battery in a pack case by housing and sealing an electrode body and an electrolyte inside a quadrangular battery can in a plan view. While arranging a flange part in the battery can so as to surround a thickness directional peripheral surface, at least a pair of elastic pieces are erected on a battery installing surface in the pack case so as to be opposed at an interval almost equal to a width of the battery can including the flange part, and a locking claw for locking the flange part is arranged in a tip part of these elastic pieces.
Patent JP-2003065609-A (JP)
Title: Combustion device
Inventor: HARA TATSUNORI
IPC: F24H9/00
Filed: 2001-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a combustion device enabling control of a feed amount of city water fed to a drain drainage means from a city water feed means through simple constitution and simple control. SOLUTION: The combustion device comprises: a combustion burner 12 to produce combustion exhaust gas; a heat exchanger 36 to recover the sensible heat and the latent heat of combustion exhaust gas; drainage sump means 48 to collect and discharge drainage sump generated through heat exchange of the heat exchanger 36; a service water feeding means 54 to feed service water to the drainage sump means 48; and a control means 70 to control a feed amount of service water from the service water feed means 54. The control means 70 controls a feed amount of service water fed from the service water feed means 54 based on the opening and closing state of a main gas opening and closing valve 30 to control supply of gas for fuel to a combustion burner 12 and gas switching valves 32 and 34.
Patent JP-2003034195-A (JP)
Title: Seal structure for vehicular door
Inventor: KOSHIMICHI MASARU
IPC: B60R13/06
Filed: 2001-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a seal structure for a vehicular door capable of preventing water immersion in the door closing of a vehicle without a center pillar. SOLUTION: In this seal structure for the vehicular door, a T-shaped fitting part T is formed by a roof side weather strip installed to a roof side rail 2 in the door opening part of the vehicle without the center pillar and a front weather strip 4 and rear door weather strip 4 elastically brought into contact wherewith when closing the door. An eaves-like lip 6 is integrally provided on the roof side weather strip 3 by molding so as to cover the upper end parts of both corner parts 4a and 5a molded on the upper ends of the front door weather strip 4 and rear weather strip 5 when closing the door.
Patent JP-2003064136-A (JP)
Title: Method for producing polycarboxylic acid, polycarboxylic acid and cement additive
Inventor: UNO TORU
IPC: C04B24/04
Filed: 2001-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a polycarboxylic acid from which a polymer suitable for cement additives is obtained without becoming high molecular than a range expressing functions as a cement additive and a cement dispersant and without gelling during polymerization. SOLUTION: This method for producing the polycarboxylic acid includes a process for copolymerizing a polyalkylene glycol monoalkenyl ether-based monomer (I) with a maleic acid-based monomer (II) by putting them into a reaction vessel as essential ingredient. The maleic acid-based monomer (II) comprises maleic anhydride in a part or whole of the monomer. The maleic anhydride is brought to be hydrated before or after putting it into the reaction vessel. The copolymerization of the polyalkylene glycol monoalkenyl ether-based monomer (I) with the maleic acid-based monomer (II) is carried out after the maleic acid is already hydrated.
Patent JP-2003065119-A (JP)
Title: Fuel supply device for internal combustion engine
Inventor: KOMODA TAKAO
IPC: F02D41/02
Filed: 2001-08-27
Abstract: PROBLEM TO BE SOLVED: To maintain the operation of a fuel injection valve in a normal condition by eliminating a fuel injection valve not operated for a long period of time when switching the number of fuel injection valves used in accordance with required injection time. SOLUTION: A fuel supply system 30 is provided with a plurality of single point injectors 20 for injecting fuel into each cylinder of an engine under the same conditions. An ECU 50 switches the number of injectors 20 used in accordance with required injection time of the injector 20 to perform fuel injection. At this time, the ECU 50 changes the injector 20 used with priority sequentially every time the predetermined number of start of the engine is performed.
Patent JP-2003061600-A (JP)
Title: Flour treated with wet heat and mixes using the same
Inventor: YASUDA TAKAHITO
IPC: A23L7/109
Filed: 2001-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a flour treated with wet heat, having a flavor originally possessed by the flour, and hardly having smell of paste and smell of starch, and further to provide a bakery product or a mix for crusts. SOLUTION: This flour treated with the wet heat has properties of >=80% pregelatinization degree and <=500 B.U. viscosity. The bakery product and the mix for the crust contain the flour treated with the wet heat.
Patent JP-2003073657-A (JP)
Title: Antistatic agent, process for production and method for antistatic treatment
Inventor: YAMAMOTO RYUICHI
IPC: C08G63/91
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To provide an antistatic agent that exhibits the excellent endurable antistatic performance and that can inhibit the deterioration of color fastness of a finished textile product. SOLUTION: The antistatic agent comprises a tertiary amine salt or a quaternary ammonium salt of a polyester produced by a condensation polymerization reaction of an ethylene oxide adduct of an amine with an 8-20C aromatic dicarboxylic acid or its derivative as essential components.
Patent JP-2003074440-A (JP)
Title: Fuel injection valve
Inventor: SAITO KIMITAKA
IPC: F02M51/06
Filed: 2001-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a fuel injection valve capable of variably controlling a fuel injecting condition. SOLUTION: This fuel injection valve comprises an injection hole plate 300 provided with plural injection holes 301 for injecting the fuel, and at least two injection holes 301 among a plurality of injection holes 301 are arranged in a state that their hole-axial extension lines have an angle to be intersected and collided with each other at a predetermined position separated from the injection holes by a collision length Lc. The dimensional relationship of a brake length Lb and the collision length Lc is adjusted by changing the brake length Lb as a length between a break position where the injected fuel starts its break up into a particle condition 304 from a liquid column condition 302, and the injection hole, to control the fuel injecting condition.
Patent JP-2003072454-A (JP)
Title: Refrigerator truck
Inventor: TAKEUCHI KAZUO
IPC: B60P3/20
Filed: 2001-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerator truck having a direct-coupled type freezing or refrigerating device taking out the power from an engine for traveling to drive a compressor and the like, capable of performing the cooling operation even when the engine for traveling is stopped during the car stop by using a second freezing or refrigerating device, and further getting the driving energy from a commercial power source through a plug outlet and the like, whereby the refrigerator truck not increasing its weight, free from the noise and effectively utilizing a space under a floor of the vehicle for the other purpose can be provided as is different from a case when the engine for driving the compressor is loaded. SOLUTION: In this refrigerator truck 3 having the direct-coupled type freezing or refrigerating device taking out the power from the engine for traveling to drive the compressor and the like, the freezing or refrigerating device is a first freezing or refrigerating device 19, and the second freezing or refrigerating device 20 capable of obtaining the motor power source for driving the compressor from the commercial power source is installed on a roof of a driver' s cabin 4 besides the first freezing and refrigerating device.
Patent JP-2003071806-A (JP)
Title: Stitched-on staple for building and method for construction of building interior finishing using the same
Inventor: OIDE YUTAKA
IPC: E04F15/00
Filed: 2001-09-04
Abstract: PROBLEM TO BE SOLVED: To develop a technique for achieving an improvement measure of a performance side, easiness of a manufacturing side and reduction of a manufacturing cost for a structure of a staple capable of being engaged with by stapling even a soft material such as synthetic resin foaming material. SOLUTION: For a metal staple comprising a staple tip part 1, a drum part 2 and a back part 3, the staple tip part 1 is a bent staple tip part 1 which is bent in an angle from an axial core of the drum part 2. Cut parts 4 at a plurality of positions and an inflatedly projected part 5 near the cut part 4 are formed in a second half part of the drum part. A stitched-on staple for construction wherein when stapled in a soft material 11 such as a material comprising foaming synthetic resin not engaged with a straight staple 9, the bent staple tip part 1 abuts against a surface of a hard material 12 of a concrete board and the like on a rear surface side of the soft material and rotated to form a stitched ring 8 and a method for construction of a building interior finishing by using that are provided.
Patent JP-2003076034-A (JP)
Title: Resist simulator
Inventor: YAMADA ATSUSHI
IPC: G03F7/038
Filed: 2001-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for obtaining a solution in a chemical amplifica tion type resist in a short time using a small computer memory without substan tially lowering accuracy. SOLUTION: A resist simulator characterized in that it has functions to calculate an equivalent stored energy distribution in a chemical amplification type resist obtained through a PEB (post-exposure baking) process by solving the equation (1) and to estimate a developing rate on the basis of relation between the equivalent stored energy and the developing rate of the chemical amplification type resist. In the equation, E(t,r) is an equivalent stored energy distribution after PEB for (t) sec; D and K are the diffusion and disappearance factors of an acid, respectively; and (r) is a vector showing a position in the resist.
Patent JP-2003078188-A (JP)
Title: High polymer structure and functional element having the same
Inventor: YAMAHARA MOTOHIRO
IPC: H01L31/04
Filed: 2001-09-05
Abstract: PROBLEM TO BE SOLVED: To improve the characteristics and/or reliability of a functional element having a conductive high polymer. SOLUTION: The functional element is provided with a pair of electrodes 1 and 4, and a high polymer structure having a hole conductive layer 5 and an electronic conductive layer 2. The high polymer structure is provided with a first super-branch high polymer and a second super-branch high polymer, and at least either the first super-branch high polymer or the second super- branch high polymer is provided with hole conductivity or electronic conductivity.  Either the hole conductive layer or the electronic conductive layer is provided with the first super-branch high polymer or the second super-branch high polymer, and a self-organized structure based on non-covalent bonding mutual actions through the first super-branch high polymer or the second super-branch high polymer is provided in at least one of the hole conductive layer, the electronic conductive layer, or between the hole conductive layer and the electronic conductive layer.
Patent JP-2003083637-A (JP)
Title: Absorption type refrigerating machine
Inventor: MATSUKIYO TOMIYUKI
IPC: F25B33/00
Filed: 2001-09-10
Abstract: PROBLEM TO BE SOLVED: To provide an absorption type refrigerating machine of which the regenerator has a reduced bottom area. SOLUTION: The machine has the regenerator 1 heating a dilute solution by the heat of a heated heating medium, a condenser 11 liquefying refrigerant vapor generated by the regenerator 1, an evaporator 13 cooling a secondary refrigerant on the occasion of evaporating the refrigerant liquefied by the condenser so as to generate the refrigerant vapor and an absorber 15 wherein the refrigerant vapor generated by the evaporator 13 is absorbed in a concentrated solution. The regenerator 1 has a constitution wherein the dilute solution dropped or sprayed from above a heat transfer tube 5 through which the heating medium flows is heated by the heat of the heated heating medium, as it flows down on the outer surface of the heat transfer tube 5.  According to this constitution, it is unnecessary to give consideration to the effect of the depth of the dilute solution, and the like, in a design of the regenerator and a heat transfer area required for the heat transfer tube can be given by an increase of the number of winds of a coiled part of the heat transfer tube and by the number of stages of the tube stacked in the vertical direction. Thereby the bottom area of the regenerator can be reduced.
Patent JP-2003081327-A (JP)
Title: Anti-rust sheet
Inventor: IWAKAWA HIROMU
IPC: B65D65/40
Filed: 2001-09-10
Abstract: PROBLEM TO BE SOLVED: To provide an anti-rust sheet preferably covering a target item, which is friendly to the environment and which can be utilized again. SOLUTION: There are provided a sheet-like base material 3 made of split cloth of a synthetic resin or nonwoven fabric, a shielding layer 4 formed at a rear surface of the base material 3 through laminated work so as to shield an anti-rust agent, an anti-rust agent containing layer 5 overlapped on the base material 3 through the shielding layer 4 and including the anti-rust agent and an anti-slip layer formed on the surface of the base material 3 through laminating work.
Patent JP-2003080026-A (JP)
Title: Method and apparatus for controlling denitrification
Inventor: ARAKI SHIGEHARU
IPC: B01D53/56
Filed: 2001-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for stabilizing the concentration of nitrogen oxides in a denitrification apparatus outlet in a low level by injecting ammonia into the denitrification apparatus without being behind the change of the quantity of nitrogen oxides in the method or the apparatus for controlling the denitrification apparatus for denitrifying nitrogen oxides in a waste gas from a combustion apparatus with ammonia. SOLUTION: In the method and the apparatus for controlling the denitrification, the quantity of ammonia to be injected is controlled by a signal of the ammonia quantity obtained by setting the concentration of nitrogen oxides in the outlet of the denitrification apparatus and adding a value obtained by calculating an advance injecting ammonia quantity from a load differential value of a generator operated by a gas turbine or a boiler and a value obtained by calculating feed back ammonia quantity from the set concentration and the detected concentration of the nitrogen oxides in the denitrification apparatus outlet as calibration values to a basic ammonia quantity obtained by carrying out stoichiometric conversion to the quantity of the nitrogen oxides calculated by amplifying the quantity of the exhaust gas estimated from a fuel flow rate by the difference between the concentration  of the nitrogen oxides in the denitrification apparatus inlet and the above set value in the outlet. The concentration of the nitrogen oxides in the denitrification apparatus inlet is calculated by an inlet nitrogen oxide concentration estimation model.
Patent JP-2003083584-A (JP)
Title: Air supply/exhaust ventilator
Inventor: KIKUCHI YOSHIMASA
IPC: F24F9/00
Filed: 2001-09-11
Abstract: PROBLEM TO BE SOLVED: To eliminate a decrease in a suction performance even by using in an environment having a strong disturbance. SOLUTION: An air supply/exhaust ventilator comprises an air collecting dome 2 for collecting air Wi of a predetermined local area as a tornado air flow T, and an air supply chamber 4 for externally blowing supply air Wo from an exterior as a spiral flow air curtain E to an outer peripheral side of the dome 2. The ventilator further comprises a partition plate 10 for partitioning a lower suction area A of the dome 2 to an exterior, and a closing member provided at an air suction port 3 to close a part corresponding to the plate 10. Thus, even when the ventilator is used in the environment having the strong disturbance (e.g. the environment having a side wind W'), the wind W' is shielded by the plate 10 and a speed of a diffused air flow Wo from a part not closed of the port 3 is accelerated, and the tornado air flow T flows near the plate 10 (in other words, the plate 10 operates to guide the air flow T upward).
Patent JP-2003082387-A (JP)
Title: Liquid detergent composition
Inventor: GOTO CHITOSHI
IPC: C11D1/28
Filed: 2001-09-11
Abstract: PROBLEM TO BE SOLVED: To impart an appropriate viscosity to be required in use without adversely affecting low temperature stability and skin irritation to a liquid detergent composition having an anionic surface active agent having no thickening effect by itself (a difficultly thickening anionic activator) as the active component. SOLUTION: The liquid detergent composition comprises 7-50 wt.%, based on the total composition, mixture of (A) a medium/long-chain alkyldimethylamine oxide type surface active agent, (B) a specified difficultly thickening anionic activator, and (C) an amidoamine type activator at a weight ratio of component (A) to component (B) of 10/90 to 80/20 and a weight ratio of [component (A) + component (B)] to component (C) of 100/1 to 100/40.
Patent JP-2003083288-A (JP)
Title: Corrosionproof device for rotation main shaft of underwater rotating machine
Inventor: FUKUMORI HIDEO
IPC: F04D29/04
Filed: 2001-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a corrosionproof device for a rotation main shaft of an underwater rotating machine providing excellent electrolytic corrosion protecting effect by sure electric conductivity between a rotor part and stator part and having excellent maintainability. SOLUTION: Inside an annular space section 6 formed on outer periphery of the rotation main shaft 1 in a casing or a housing 5 in the rear of the rotor 2 engaged with the rotation main shaft 1, a conductive brush 8 sliding on outer peripheral face of the rotation main shaft 1 or its protective sleeve 1s is borne on an elastic current-carrying ring. The elastic current-carrying ring 7 is engaged with an inner peripheral return groove 4 of a current-carrying ring holder 3 engaged with peripheral wall surface inside the annular space section 6.
Patent JP-2003088088-A (JP)
Title: Linear motor, moving unit and charged particle beam device
Inventor: KAWAI EIJI
IPC: H02K1/00
Filed: 2001-09-13
Abstract: PROBLEM TO BE SOLVED: To prevent a magnetic flux from being leaked out of a linear motor. SOLUTION: A plurality of permanent magnet groups 2 (2a, 2b, 2c, etc.), and 3 (3a, 3b, 3c, etc.), are disposed along a moving direction on upper and lower inner surfaces of a yoke 1 in which its interior becomes a space so that polarities are alternatively located. A plurality of coils 4 (4a, 4b, and 4c) are disposed along a moving direction between both the magnet groups. A shield 22 made of a high permeability material is provided so as to surround all side faces except the upper and lower surfaces of the yoke 1 spaced with a small gap so that magnetic fluxes generated between the groups 2 and 3 and around the coils 4 is not externally leaked.
Patent JP-2002236683-A (JP)
Title: Image data processing system
Inventor: IGARASHI TAKASHI
IPC: G06Q10/00
Filed: 2001-09-18
Abstract: PROBLEM TO BE SOLVED: To provide an image data processing system more easily usable to both a customer and a service provider. SOLUTION: In receiving simultaneous print processing in a laboratory B, a temporary authentication is defined at every receipt, and in returning the prints to the customer A, the prints are returned with the temporary authentication (first authentication) and a password. On the basis of the authentication and the password, the customer refers to his/her own album created on the Internet through a personal computer and transfers only the necessary image data by obtaining the formal ID (second authentication). When the data of the unnecessary temporary ID is deleted in short timing, for example, in a week after creation, the load of the server side (first and second storage means) is also lessened.  Thus, the data is created by the temporary ID, and the transition to a permanent area of the data is caused at need, whereby authentication is given to the whole work without error, and a temporary open period can be set short so as to lessen load of the laboratory server 2 and a WWW server 3.
Patent JP-2003091422-A (JP)
Title: Program for automatically generating multiple repetition processing ultra-parallelized source code, and apparatus and method therefor
Inventor: YAMAMOTO HIROMICHI
IPC: G06F17/16
Filed: 2001-09-18
Abstract: PROBLEM TO BE SOLVED: To automatically convert a non-parallelized source code having a multiple loop structure into a parallelized source code executable by a plurality of processors. SOLUTION: In this program P for automatically generating a multiple repetition processing ultra-parallelized source code for automatically generating a parallelized source code executable in parallel by an m (m is an integer which is not less than 2) pieces of processors from a non-parallelized source code SC including an n (n is an integer which is not less than 2)-fold nested loop, the initial value formula of each of the n-fold loops of the non-parallelized source code SC is rewritten to an initial value formula Sj expressed by the following formula by using m pieces of continuous integers iak (k=0,..., m-1) starting with 0 uniquely identifying each processor which are applied to m pieces of processors and an incremental value δj decided for each loop j (j=1,..., n),  and the n-fold loop structural part is converted into the structure whose processing can be shared by the m pieces of processors by using the rewritten initial value formula and the incremental value δj by the function of a CPU 2.