baber/WOPTO huggingface dataset:
Patent JP-2003122829-A (JP)
Title: Method of calculating discharge and movement quantity of chemical substance, and server and system therefor
Inventor: YUASA KENICHI
IPC: G06Q50/10
Filed: 2001-10-12
Abstract: PROBLEM TO BE SOLVED: To calculate the discharge and movement quantity of a chemical substance by destinations usually requiring a great deal of data in a calculating process, only from data which a material user can immediately know. SOLUTION: Data 44 showing material, a use process and a use quantity sent from a client terminal 36 via a network 40 are inputted and stored. With the inputted material as a key, retrieval from a material component database 19 storing the included chemical substance and content corresponding to the material is performed, and with the retrieved chemical substance and inputted use process as a key, retrieval from a material balance coefficient database 20 storing the discharge and movement ratio of the chemical substance by destinations corresponding to the chemical substance and use process is performed. On the basis of the discharge and movement ratio, the inputted use quantity and the retrieved content, discharge and movement quantity of the chemical substance by destinations is calculated and sent to the client terminal 36 via the network 40.  A client can correct the discharge and movement ratio of the chemical substance by destinations.
Patent JP-2003122101-A (JP)
Title: Developing device and image forming device
Inventor: MASUDA KATSUMI
IPC: G03G15/08
Filed: 2001-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a developing device equipped with a constitution capable of easily eliminating a solidification phenomenon caused by the binding of stored toner and smoothly ejecting the toner. SOLUTION: This developing device equipped with a constitution using developer in which new toner and recycled toner in an untransferred state recovered from a latent image carrier coexist in order to process an electrostatic latent image formed on the latent image carrier to be a visible image, is characterized in that a developer cartridge 10 storing developer prepared separately from the developer in which various kinds of toner coexist, is arranged at a position where it supplies the developer to the latent image carrier 1 through a recycled toner carrying path S1 and a new toner carrying path S2, and the cartridge 10 is provided with an aperture part 10A making the inside communication with the outside when it is opened on its upper surface, and the aperture part 10A is ordinarily covered with a cover member 12.
Patent JP-2003121858-A (JP)
Title: Liquid crystal display device
Inventor: OKE RYUTARO
IPC: G02F1/1339
Filed: 2001-10-15
Abstract: PROBLEM TO BE SOLVED: To form a pixel spacer, a black matrix (a pixel light shielding part) and a peripheral light shielding part in required heights by using filter materials. SOLUTION: The pixel spacer SP, the black matrix BM and the peripheral light shielding part BMS are formed in required heights by independently controlling the film thickness of the filter materials constituting them by using the filter materials CF1, CF2 and CF3 forming color filters F1, F2 and F3.
Patent JP-2003117345-A (JP)
Title: Desalting composition and removing assistant composition
Inventor: INABA TOSHIHARU
IPC: B01J21/16
Filed: 2001-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a means which is capable of removing a halogenated aromatic compound included in fly ash as well as of desalting waste gas. SOLUTION: The desalting composition contains at least (a) a chemical having an oxidation catalytic function and (b) an alkaline reacting agent and further may contain (c) a removing agent and/or (d) irregular carbon particles. The desalting composition is supplied to the waste gas in the upstream position than the dust collecting device of a treating device for waste gas. The fly ash containing the chemical (a) having the oxidation catalytic function is collected by the dust collecting device, heated to >=300 deg.C in the presence of oxygen and water vapor and rapidly cooled to <=200 deg.C.
Patent JP-2003128908-A (JP)
Title: Gradually water-soluble solid composition and deodorizing agent for toilet utilizing the same
Inventor: ODA MUTSUO
IPC: C08L71/02
Filed: 2001-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a gradually water-soluble solid composition not containing a surfactant, having safety and scarcely causing environmental contamination, a solid composition capable of stably and gradually dissolving an active ingredient of the composition and additives as necessary contained therein and a readily usable and safe deodorizing agent for toilet capable of stably retaining the effect for a long period without polluting the environment. SOLUTION: This solid composition comprises the active ingredient contained in accordance with the intended use and a necessary additive and can gradually dissolve the active ingredients and the additive in water. In the solid composition, isopropyltrioxane and para-oxybenzoic acid ester as dissolution regulators are formulated in a polyethylene glycol which is solid at ordinary temperature. This deodorizing agent for toilet which is gradually soluble in water is obtained by formulating the solid composition with a microorganism and fumaric acid as active ingredients.
Patent JP-2003130825-A (JP)
Title: Method for photothermal spectroscopic analysis, and micro-chemical system
Inventor: YAMAGUCHI ATSUSHI
IPC: G01N25/16
Filed: 2001-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a small micro-chemical system enhanced in working efficiency for a user, and allowing highly sensitive measurement. SOLUTION: This micro-chemical system is provided with an optical fiber 10 built in with graded index rod lens 102 in its tip, and has an optical fiber 101 for propagating excitation light and detection light by a single mode, and a ferrule 103 for making an outside diameter thereof equal to that of the graded index rod lens 102. The rod lens 102 and the optical fiber 101 are fixed by a tube 104. The excitation light is modulated by an acousto-optic modulator, and resulting Bragg diffraction primary-light is made to enter into the optical fiber 101 to be emitted as the excitation light to a sample.
Patent JP-2003130689-A (JP)
Title: Optical encoder
Inventor: ITO TAKESHI
IPC: G01D5/38
Filed: 2001-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a small sized optical encoder with good accuracy in which a light source emits light stably. SOLUTION: A surface emitting laser 1 is installed on a photodetector 3 being arranged approximately parallel to a scale 2 and is arranged so that a light beam with a desired shape can be projected toward an optical pattern surface of the scale 2. The primary axis 100 of the light beam emitted from the surface emitting laser 1 is approximately perpendicular to the photodetector 3, and a beam spot is formed on the optical pattern surface of the scale 2. The emitting section of the light source 1 is disposed in an area other than a region where only zero order diffraction light and one order diffraction light interfere with each other or only the zero order diffraction light and minus one order diffraction light interfere with each other in a section where the zero order diffraction light exists.  Furthermore, a light blocking metal 18 is disposed so as to surround the periphery of a light receiving section 4 and also disposed in a region between the surface emitting laser 1 and the inner edge of the light receiving section 4.
Patent JP-2003133355-A (JP)
Title: Semiconductor device
Inventor: SASHITA NAOYA
IPC: H05K3/34
Filed: 2001-10-23
Abstract: PROBLEM TO BE SOLVED: To prevent solder balls from deforming, when an IC chip is mounted on a printed wiring board, so as to bond the IC chip to the printed wiring board with high reliability and from causing short circuiting between them. SOLUTION: Solder balls 11 are provided on the rear of an IC chip 10, while protruding upright, and a support 12 of high-melting material is provided to each of the four corners of the rear of the chip 10 while protruding upright. When the IC chip 10 is mounted on a printed wiring board 13, the solder balls 11 are melted and soldered to the printed wiring board 13 by heating, and the supports 12 are also soldered to the printed wiring board 13. When fusion soldering is carried out by heating, the melting temperature of the supports 12 is higher than that of the solder balls 11, so that the supports 12 will not soften, when the solder balls 11 get soft, the weight of the IC chip 10 is supported by the supports 12, and the solder balls 11 can be prevented from deforming.
Patent JP-2003194174-A (JP)
Title: Ball screw for automobile
Inventor: KAWADA DAISAKU
IPC: F16H25/24
Filed: 2001-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive ball screw having high strength and durability against repeating loads for incorporation into a motor-driven actuator by absorbing bending forces using a simple method, and causing axial loads to evenly act on a ball or the like which constitutes the ball screw.  <P>SOLUTION: The automotive motor-driven actuator comprises a threaded shaft and a nut engaging the threaded shaft. Upon rotation of the threaded shaft, the nut slides axially, so that the actuator, as a means for converting the rotational movement of a motor into linear movement, incorporates the ball screw. A ball circulation path for moving the ball is formed between the inner peripheral surface of the nut and the outer peripheral surface of the threaded shaft and the inner peripheral surface of the nut is brought into contact with the outer peripheral surface of the threaded shaft whereby bending forces applied to the ball screw are absorbed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003133324-A (JP)
Title: Bipolar transistor and manufacturing method therefor, and electronic device
Inventor: YOSHIDA OSAMU
IPC: H01L29/732
Filed: 2001-10-29
Abstract: PROBLEM TO BE SOLVED: To solve the problem of leakage current being generated in a bipolar transistor, due to crystal defect produced during the formation of an embedded layer through ion implantation of impurity, and the transistor characteristic being deteriorated as a result. SOLUTION: In this bipolar transistor, the impurity concentration of a collector forming region in an embedded collector layer is made lower than that of a collector electrode region therein, reducing crystal defects that are produced due to excess impurities in the collector formation area. Continuingly, crystallinity of continuously formed P (phosphorus)-doped epitaxial Si layer, epitaxial SiGe alloy layer, and Si epitaxial film is also made superior, and leakage current will not occur and high reliability can be obtained.
Patent JP-2003136824-A (JP)
Title: Stencil printer and master roll
Inventor: KAGAWA HIDEYUKI
IPC: B41L13/14
Filed: 2001-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a stencil printer capable of surely sensing a master end by preventing a sensor from being operated by mistake without necessity of a complicated regulation or complicating the printer. SOLUTION: The stencil printer 1 comprises a master support member 19 for supporting the master roll 30A having a sensing member 31 for shielding a light at a terminating end, a thermal head 21 for stencil platemaking the thermoplastic resin film 30b of the master 30 drawn from the master roll 30A, a platen roller 20 for conveying the master 30 while the master 30 is brought into contact with the head 21, and a platemaking unit 3 disposed at the space of the member 19, the head 21 and the roller 20 on the conveying route of the master 30 and having a master roll end sensing sensor 29 made of a light transmission sensor for sensing the terminating end of the roll 30A by sensing the member 31.
Patent JP-2003138818-A (JP)
Title: Lock latch disengaging mechanism
Inventor: KINOSHITA TAKUO
IPC: E05B55/14
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a lock latch disengaging mechanism which minimizes the number of parts thereof by combining a simple mechanism with rational members. SOLUTION: The lock latch disengaging mechanism is formed of a driving member and an engaging/disengaging member. The driving member is axially supported in a lock box, and has an upper first receptacle and a lower second receptacle. The engaging/disengaging member is axially supported in the lock box at a location between the driving member and the latch provided for the lock box, and has an engaging portion at a front end thereof, for disengageably engaging with a rear end of the latch, and a sliding portion at a rise portion of a rear end thereof, for making sliding contact with a pressing portion arranged on the driving member.  The lock box has window holes formed in a side wall at upper and lower locations thereof, and an upper pressing piece and a lower pressing piece to be moved by operating an operating member are protruded from the upper and lower window holes, respectively, to an inner space of the lock box.
Patent JP-2003135940-A (JP)
Title: Filtration equipment
Inventor: TAIHICHI MOTOYUKI
IPC: B01D65/08
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To solve the problem that waste water generated by mechanical working such as CMP (chemical-mechanical polishing) becomes a colloidal solution because abrasive grains contained in CMP slurry are fine grains and an effective filtration equipment is not provided so far for the waste water. SOLUTION: A filtration equipment is provided in which waste water containing fine grains as a colloidal solution is introduced into a tank 50, circulated and filtered by using a second filter 2 comprising a gel membrane formed by suction on the surface of a first filter 1. At this time, suction pressure is made very low and filtering ability is retained while suppressing clogging or the second filter 2. The gel membrane of the second filter 2 attracted to the surface of the first filter 1 is easily released by suspending suction, and filtration can be continued again.
Patent JP-2003140163-A (JP)
Title: Liquid crystal display device and method for manufacturing the same
Inventor: SAKURAI KAZUNARI
IPC: G02F1/1341
Filed: 2001-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device and a method for manufacturing the same realizing reduction of the time required for inspecting the state of application of an end-sealing material. SOLUTION: A colored part (markings) 14 having an interval equal to an acceptable range α, in a substrate surface direction, of a part of the end-sealing material 13 protruding from an injection port 12 is provided in the vicinity of the injection port 12 in advance. Thereby reduction of the time required for the inspection is realized because whether both ends of the part of the end-sealing material 13 protruding from the injection port 12 in the substrate surface direction are contained within the acceptable range or not is visually and instantaneously inspected subsequent to the application of the end-sealing material 13.
Patent JP-2003137522-A (JP)
Title: Production method for carbon nanotube
Inventor: HAYASHI TAKAHIRO
IPC: C01B31/02
Filed: 2001-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a carbon nanotube uniform in shape and dimension, and also having high purity without needing a complicated refining process. SOLUTION: This method comprises irradiating the ion beam of a catalyst material to the gas of a carbon compound being a raw material of carbon nanotube in a reaction vessel, and generating the carbon nanotube by using an ion in the ion beam as a nucleus.
Patent JP-2003104438-A (JP)
Title: Seed-packaging bag
Inventor: SATO SADAICHI
IPC: B65D73/00
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To provide seed-packaging bags, in which state of the whole seeds, such as shape, size, color, uniformity of grains, and the quality can be observed from the outside of the bag, further seeds of a plurality of corps or kinds can be packed in one bag. SOLUTION: In the seed-packaging bag (10), a folding sheet (4) is formed of a surface A (4a) on which a design of a plant is shown, and a surface B (4b) on which points for cultivating the plant shown in the design are written. One or more openings (5) are provided on either one or both of the surfaces A (4a) and B (4b). A transparent small bag (2) packed with seeds is adhered to cover the rear opening (5). The rear of the surface A (4a) of the sheet (4) is folded to be superimposed on the rear of the surface B (4b). The superimposed folded sheet (4) is inserted in a transparent big bag (7) and sealed (8).
Patent JP-2002192913-A (JP)
Title: Vehicle tire
Inventor: HARTWIG MATTHIAS
IPC: B60C11/11
Filed: 2001-11-02
Abstract: PROBLEM TO BE SOLVED: To divide a pattern into repeated similar pitches over the periphery to obtain a condition desirable for the noise of a tire and a road. SOLUTION: In this vehicle tire, a second pattern structure is intersected to a first pattern structure, and the first and second pattern structures from similar pitches of different circumferential lengths continued in the circumferential direction. At least two kinds of basic pitches K1, K2 or L1, L2 are prepared, the kinds of the basic pitches are defined from one another by the different circumferential lengths, the basic pitches belonging to the same kind are congruent but different from one another in the extending conditions of the pattern structures 2, 3, 13, and each basic pitch completely surrounds the first pattern structure 2 one by one, and divides the second pattern structures 3, 13 extended at predetermined intervals ak, al at a boundary of the pitches.
Patent JP-2003139168-A (JP)
Title: Drum brake device
Inventor: MAEHARA TOSHIFUMI
IPC: F16D51/22
Filed: 2001-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a parking brake capable of achieving great braking force with small operating force in a drum brake device assuring effective and stable braking force during service braking operation by limiting it to a predetermined magnification of shoe operating force to be input. SOLUTION: In the drum brake device assuring effective and stable braking force during service braking operation by limiting it to the predetermined magnification of the shoe operating force to be input, the parting brake mechanism 51 largely opens brake shoes 3, 4 by the turning of a parking lever 53, not via a service braking shoe driving mechanism 7 or working force generating means 6.
Patent JP-2003147358-A (JP)
Title: Chemical grout composition for solidifying ground
Inventor: YOSHITOME RYUICHI
IPC: C09K17/30
Filed: 2001-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a chemical grout composition for solidifying ground excellent in the ability to penetrate into ground, quick to stop leaking from the ground, and excellent in the effect of stabilizing the ground. SOLUTION: The chemical grout composition for solidifying ground is one comprising a pack A containing a polyol, a catalyst, and a blowing agent and a pack B containing a polyisocyanate, wherein the polyol mainly consists of a polyoxyalkylenediol, the catalyst comprises a tertiary amine catalyst and a trimerization catalyst, the viscosities of packs A and B are each 100 mPa.s or below at 25 deg.C, and the mixing ratio, pack A/pack B, is 1/1 to 1/3 by weight. The polyoxyalkylenediol is desirably one having a molecular weight of 200-1,200 and an oxypropylene chain content of at least 70 wt.% based on the entire oxyalkylene chains.
Patent JP-2003151634-A (JP)
Title: Nonaqueous secondary battery
Inventor: HASHIMOTO TOMOTAKA
IPC: H01M10/0585
Filed: 2001-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte secondary battery with sufficient leakage resistance, good battery characteristic, and easy to manufacture. SOLUTION: This nonaqueous secondary battery contains a battery element constituted by winding or stacking a rechargeable positive electrode, a rechargeable negative electrode, and a separator; an adhesive tape for fixing a part or the whole of the outermost peripheral surface of the battery element; and an electrolyte, and the adhesive tape swells the nonaqueous electrolyte at the degree of swelling of 1 or more.
Patent JP-2003145188-A (JP)
Title: Water-quality purification device
Inventor: ASAI FUMIKO
IPC: C12N11/04
Filed: 2001-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a water-quality purification device for attaining energy- saving and miniaturization of the device by intermittently operating the device to improve nitrogen-removing performance. SOLUTION: This device is used for purification of hydrosphere, and comprises a purifier 1, which is packed with a carrier 2 on which microorganisms are inclusion-immobilized with a polymer, a pump (waster-supply mechanism) 3 to supply to-be-treated water to the purifier 1. The pump 3 is intermittently operated by using a control means 4.
Patent JP-2003152757-A (JP)
Title: Receptacle with lan switch function and network setting method in power line communication system
Inventor: SEDAKA TATSUYUKI
IPC: H04B3/54
Filed: 2001-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a receptacle with a LAN switch function and a network setting method convenient for building up a wiring system in an office floor. SOLUTION: The power line communication router 1 is connected to a terminal 4 via a receptacle 2 with a LAN switch function. The power line communication router 1 issues an IP address to each terminal 4 so that the range of IP addresses is not in duplicate via the receptacle 2 with the LAN switch function. The receptacle 2 with the LAN switch function gives one issued IP address to one terminal 4. Further, the power line communication router 1 is provided with an inter-network routing function for IP packets. Moreover, the receptacle 2 with the LAN switch function has a switching function of the IP packets. A UPS (uninterrupted power supply) 3 with a power line communication function separately supplies power and an information signal to the terminals 4 and acts like an uninterrupted power supply.
Patent JP-2003154832-A (JP)
Title: Structure of air mix damper for air conditioner
Inventor: KAWAHARA TATSUHIDE
IPC: B60H1/00
Filed: 2001-11-16
Abstract: PROBLEM TO BE SOLVED: To improve cooling performance by preventing a temperature rise of air flowing in a cool air passage due to reheating in an outlet side of the cool air passage when an air mix damper is positioned in a maximum cooling position. SOLUTION: The air mix damper 12 is arranged downstream of an evaporator 6 in a casing 2. The air mix damper 12 has a damper body 13 comprising an inlet side blocking plate 14 for blocking an upstream side of a heater core 9, an outlet side blocking plate 15 for blocking a downstream side, and a cool air passage side blocking plate 16 for blocking a portion facing the cool air passage 8. When the air mix damper 12 is positioned in a maximum cooling position, the upstream side, downstream side and portion facing the cool air passage 8 of the heater core 9 are blocked by the respective blocking plates 14 to 16 of the damper body 13, so that air flowing in the cool air passage 8 is protected against a temperature rise due to reheating caused by being in contact with the heater core 9 in an outlet side of the cool air passage 8.