baber/WOPTO huggingface dataset:
Patent JP-2004091665-A (JP)
Title: Fuel for premixed compressed self-ignition type engine
Inventor: SHIBATA HAJIME
IPC: F02B1/12
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide fuel capable of sufficiently exhibiting engine characteristics of a premixed compressed self-ignition type engine capable of attaining low NO<SB>x</SB>discharge gas, low fuel cost and high heat efficiency at the same time.  <P>SOLUTION: The fuel for premixed compressed self-ignition type engine has the following distillation properties (1) and fulfills the following required conditions (2) and (3). (1) Initial boiling point is <45°C and 50% distillation temperature is ≥30°C and ≤80°C and final boiling point is <120°C. (2) C4+C5+C6≥70 vol.% [C4, C5 and C6 each represent a hydrocarbon content (vol.%) of carbon numbers 4, 5 and 6 based on total amount of the fuel] (3) RON-CN≤85 [RON represents a research octane number; CN represents a cetane number].  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004091435-A (JP)
Title: Method for manufacturing epoxy derivative
Inventor: YAMASHITA KOJI
IPC: C07F9/655
Filed: 2002-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing an epoxy derivative conveniently, in a high yield and highly stereospecifically.  <P>SOLUTION: A corresponding epoxy derivative is manufactured by using a metal peroxide to an α,β-unsaturated phosphorus compound constituted by directly bonding a phosphorus atom to an olefin and further connecting an oxygen atom to the phosphorus atom.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004093527-A (JP)
Title: Method of analyzing protein using fluorescence resonance energy transfer
Inventor: HAMAKUBO TAKAO
IPC: C12Q1/02
Filed: 2002-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of easily detecting a protein interaction.  <P>SOLUTION: A host infected with at least one kind of a recombinant baculovirus containing a gene encoding at least one kind of a protein fused with a fluorescent protein. The protein is expressed in the baculovirus released from the host, then detecting the interaction or structural changes of the protein through a fluorescence resonance energy transfer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004102466-A (JP)
Title: Second-hand car parts management system
Inventor: ISOYA YASUO
IPC: G06Q30/06
Filed: 2002-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a second-hand car parts management system for efficiently grasping and managing usable components from second-hand car to be disassembled.  <P>SOLUTION: This second-hand car parts management system for managing usable parts on a second-hand car to be disassembled, has a by-parts content information database 21 prepared for registering usable parts. In this case, parts names included in those respective parts configuring an automobile are made to correspond to the by-parts content information database 21. A disassembly agent designates the damaged parts on the picture of the registration picture before disassembling a brought-in automobile. The usable parts are extracted from the by-parts content information database 21, and registered in the parts inventory information database. Thus, it is possible to construct the database for allowing a purchase agent to retrieve his or her desired parts only by designating the damaged parts.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004099682-A (JP)
Title: Method for producing polyphenylene ether
Inventor: SHOJI OSAMU
IPC: C08G65/46
Filed: 2002-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing polyphenylene ether, by which the polyphenylene ether can efficiently be produced in improved productivity.  <P>SOLUTION: This method for producing the polyphenylene ether is characterized by using at least two solvents as polymerization solvents, wherein at least one polymerization solvent among the polymerization solvents is not compatible with the other polymerization solvent at 40°C and the solubility of at least one polymerization solvent in water is ≥5 wt. % at 40°C.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004103393-A (JP)
Title: Solid polymer fuel cell system
Inventor: AZUMA SHUGO
IPC: H01M8/02
Filed: 2002-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the penetration of a cooling water into a fuel flow-path.  <P>SOLUTION: In a solid polymer fuel cell system provided with a fuel cell 1 having a cooling water passage in which the cooling water supplied to a polyelectrolyte film is circulated, this is provided with an inlet passage 4 connected to a cooling water passage inlet of the fuel cell, an exit passage 5 connected to the passage exit in the same way, a first pump 3 which is provided in this inlet passage and which pressure-feeds the cooling water into the fuel cell, and a second pump 9 which is provided in the exit passage 5 and which attracts the cooling water in the fuel cell.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004100655-A (JP)
Title: Fuel supply system for gasoline engine
Inventor: IIDA KIYONOBU
IPC: F02M37/00
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel supply system for a gasoline engine, capable of solving the problem of plugging of a carburetor caused by volatilization of a fuel volatile component in the carburetor during a long stopping period and making gummy the fuel volatile component in the carburetor.  <P>SOLUTION: This fuel supply system for a gasoline engine is provided with a fuel cock 3 to shut out fuel supply from a fuel tank 1 to the carburetor 2. The fuel cock 3 is set to be changed over in three ways. As a three-way changeover attitude, an operating attitude 4, a normal stopping attitude 5 and a long term stopping attitude 6 are set. In the operating attitude 4, fuel can be supplied from the fuel tank 1 to the carburetor 2. In the normal stopping attitude 5, the engine is stopped and also fuel supply from the fuel tank 1 to the carburetor 2 is shut out. In the long term stopping attitude 5, fuel supply from the fuel tank 1 to the carburetor 2 is shut out and also fuel is returned from the carburetor 2 to the fuel tank 1 by a fuel returning pump 7. The fuel drain of the carburetor 2 is automatically performed by changing over the fuel cock 3 to the long term stopping attitude 6, thereby even during a long stopping period, the fuel draining operation of the carburetor 2 may be hardly forgotten.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004111473-A (JP)
Title: Position sensing method and unit, and exposure method and unit
Inventor: NAKAJIMA SHINICHI
IPC: H01L21/027
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a position sensing unit capable of sensing a mark position with high precision by projecting an optimum light beam in both search and fine alignment processes.  <P>SOLUTION: A reticle alignment system RA comprises a first light projection system 41 for projecting a first alignment light L1 on a reticle R, a second light projection system 42 for projecting a second alignment light L2 on the reticle R different from the first alignment light L1 in terms of quantity of light per unit area and coverage, a controller making the second light projection system 42 perform light projection while the first light projection system 41 is performing light projection, and a low-power alignment microscope 51 and a high-power alignment microscope 52 for sensing positional data about a reticle alignment mark RM based on optical data generated by the reticle R upon being irradiated with the first and second alignment lights L1 and L2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004105830-A (JP)
Title: Method of treating high concentration waste water
Inventor: HASHIMOTO TAKAAKI
IPC: C02F1/74
Filed: 2002-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of treating a waste water containing organic and/or inorganic oxidizable materials at ≥25,000mg/L in COD (chemical oxygen demand) (Cr) concentration stably for a long period of time.  <P>SOLUTION: In subjecting the high-concentration waste water to wet oxidation treatment under supply of oxygen-containing gas by using a solid catalyst, the waste water is passed through a solid catalyst layer in downward parallel streams of gas and liquid or the waste water is passed through the solid catalyst layer in the downward parallel streams of the gas and the liquid by regulating the empty tower gas linear velocity of the oxygen-containing gas to be supplied to ≥0.005 m/sec.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004106666-A (JP)
Title: Transportation system
Inventor: YAMADA SABURO
IPC: B61B13/12
Filed: 2002-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transportation system that is convenient, has a simple structure, and can reduce construction cost.  <P>SOLUTION: In the transportation system, a vehicle 3 makes a round trip between stations 2 provided on a single line track 1. The single line track 1 comprises: an acceleration zone A where the vehicle 3 is accelerated by a track fixing type drive apparatus; and a self-propelled zone B where the vehicle 3 that is accelerated in the acceleration zone A is self-propelled. The acceleration zone A is arranged at a section near the station 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004107244-A (JP)
Title: Sebum secretion control kit
Inventor: HITOMI TAKAMASA
IPC: A23L33/15
Filed: 2002-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a kit excellent in sebum secretion control effect.  <P>SOLUTION: This sebum secretion control kit comprises a transdermal application agent and an oral application agent. The transdermal application agent contains a plant or its extract selected from soybean, Phellodendri Cortex, clove, Xanthoxyum piperitum, Rehmannia glutinosa, Belamcanda chinensis, Astragalus sinicus, Sapindus mukurossi Gaertn., Thea sinensis Linne and Crataeus oxyacantha L., and at least one inorganic powder selected from zinc oxide, titanium oxide, kaolin, talc, hydroxyapatite, silica and sericite. The oral application agent contains at least one substance selected from vitamin Bs and inositol.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004110390-A (JP)
Title: Vehicle exterior monitor device and travel control device with the same
Inventor: SEKIGUCHI HIROYUKI
IPC: F02D29/02
Filed: 2002-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To estimate traveling route of its own vehicle accurately, stably and surely, and also execute travel control using its own vehicle traveling route accurately, stably and surely.  <P>SOLUTION: Signals of an image from a stereo camera 4, vehicle speed, steering wheel angle, yaw rate and "on-off" of a turn signal switch are inputted to a vehicle exterior monitor device 5. A new own vehicle advancing route C is computed from an own vehicle advancing route A, which is obtained from white lines and side-wall, and an own vehicle advancing route B based on the yaw rate of its own vehicle 1. Then, a new own vehicle advancing route E is computed from its own vehicle advancing route C and a preceding vehicle locus when there is no possibility of breakaway of the preceding vehicle from the relation between its own vehicle advancing route C and the preceding vehicle, an own vehicle turn signal switch is for "off" and the absolute value of the steering wheel angle is below a fixed value, and then a present own car advancing route is computed from its own vehicle advancing route E and the last-time own car advancing route. On the other hand, when the conditions mentioned above are not satisfied, its own vehicle advancing route for this time is computed from its own vehicle advancing route C and its own vehicle advancing route for the last time.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004106027-A (JP)
Title: Brazing filler metal, semi-conductor device assembling method and semi-conductor device using the same
Inventor: MORI NOBUMOTO
IPC: C22C13/02
Filed: 2002-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-temperature brazing filler metal which is used for die-bonding of a semi-conductor element and assembly of electronic components, and more specifically, contains no Pb, and a semi-conductor device assembling method and a semi-conductor device using the brazing filler metal.  <P>SOLUTION: The brazing filler metal contains, by mass, 5-20% Sb and 0.01-5% Te, and the balance Sn with inevitable impurities, or contains 5-20% Sb, 0.01-5% Te, and 0.005-0.5% P, and the balance Sn with inevitable impurities. In order to improve the heat cycling property of the brazing filler metal, 0.01-5% in total of at least one kind of Ag, Cu, Fe and Ni may be added.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004107066-A (JP)
Title: Bobbin for sewing machine
Inventor: YAMADA RYOICHI
IPC: B65H75/14
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bobbin for a sewing machine for smoothly performing sewing work by the sewing machine without hindering winding and delivery of a machine sewing thread.  <P>SOLUTION: Even if the machine sewing thread A rubs against a winding surface 2b of a winding part 2 and a guide surface 3b of a wall part 3 when winding and delivering the machine sewing thread A, static electricity is generated little and entanglement and winding-round are not caused in the machine sewing thread A since an electrification property (or an electrification rate) of a polyacetal resin B for constituting the winding part 2 and a wall part 3 of the bobbin 1 for the sewing machine is small. The sewing work by the sewing machine is smoothly performed without hindering winding and delivery of the machine sewing thread A since contact resistance and frictional resistance applied to the machine sewing thread A are small. The polyacetal resin B is superior in abrasion resistance and oil resistance, and can provide strength suitable for winding and delivering the machine sewing thread A.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004117507-A (JP)
Title: Developing device, process cartridge, and image forming apparatus
Inventor: YAMAGUCHI SEISHI
IPC: G03G15/08
Filed: 2002-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a developing device, etc., having a screw shape which effectively prevents variations in screw pitch.  <P>SOLUTION: The developing device supplies developer to a developing sleeve by rotating a screw and develops a latent image formed on a photoreceptor drum with developer. The screw has a spiral vane 15 around a rotary shaft 12. The vane 15 is formed so that an angle between the axis of the rotary shaft 12 and a vane face is ≤60°.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004117114-A (JP)
Title: Detector for steering state
Inventor: SHIBA MASATO
IPC: B62D5/06
Filed: 2002-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low-cost detector for steering state, having simple structure, which can surely prevent the rotation detection wave form of input/output shafts from shifting by one or more cycle, even when a torsion bar is twisted by a large amount, and which can thereby instantaneously detect the relative angular displacement of the input/output shafts.  <P>SOLUTION: In the detector which detects the steering state in a steering member 1, by respectively providing spur gear-like targets 34 and 35, having teeth parts 34a and 35a to the input shaft 32 connected to the steering member 1 and the output shaft 33 connected to the input shaft 32 via the torsion bar 31, the number of the teeth Z of the teeth parts 34a and 35a and the spring constant K of the torsion bar 31 are determined so as to satisfy the inequality, 360(deg)/Z>T(Nm)/K(Nm/deg) (where T is the allowable maximum value of the rotational torque applied to the steering member 1).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004117800-A (JP)
Title: Image heating device
Inventor: KOMATA MASASHI
IPC: G03G15/20
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the occurrence of paper wrinkles due to a fixing unit at printing on the 2nd side of a sheet in an automatic both-side printing operation, as for an image heating device for an electrophotographic printer.  <P>SOLUTION: As for the constitution of the image heating device where several heaters in the fixing units are arranged in a nip so as to independently supply the power to the heaters, the heat generation of several heating bodies is controlled so as to attain such the heat distribution that the heat generation on the downstream side becomes larger at the time of fixing the 2nd side in the automatic both-side fixing operation as compared with that at the time of fixing the 1st side.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004117838-A (JP)
Title: Silver halide emulsion
Inventor: KIYOTO NAOHARU
IPC: G03C1/035
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a silver halide photographic emulsion having high sensitivity and excellent in graininess.  <P>SOLUTION: In the silver halide emulsion comprising a dispersion medium and silver halide grains, ≥50% of the total projected area of the silver halide grains is occupied by silver halide grains satisfying the following conditions (a), (b) and (c): (a) tabular silver halide grains whose principal planes are (111) faces; (b) an epitaxial bonding part has been formed in at least one of the corners of each tabular grain; (c) when the epitaxial bonding part is divided into a part (A1) whose silver bromide content is <40 mol% and a part (A2) whose silver bromide content is ≥40 mol%, the part A1 exists in the interior of the epitaxial bonding part but does not exist in the surface.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004113482-A (JP)
Title: Hall guard system
Inventor: HIRATA YUTAKA
IPC: A63F7/02
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hall guard system which properly and speedily determines a variety of new illegal games and instantly stops the illegal games by delivering and injecting a prepared vaccine to member shops.  <P>SOLUTION: The hall guard system analyzes/monitors data collected by a machine computer 4 by a host computer 6 to totally monitor the illegal game by a center computer 1 through the Internet 3 etc. In the center computer 1, the hall guard system is provided with a vaccine preparing means 9 which analyzes and patternizes specific illegal game data occurring at a specific machine computer 4 at a member shop 2 for preparing the vaccine responding to the illegal game. In addition, the system is designated so as to deliver and inject the vaccine to the host computer 6 of all the members. Thus, the illegal data is monitored by comparing it with vaccine data, thereby the occurrence of the variety of illegal siege can be found. In addition, since the vaccine can instantly be prepared to a new illegal game and delivered and injected to the member shops, new equipment investment is not required and costs are reduced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004120504-A (JP)
Title: Ethernet (r) transmission apparatus and method of testing its line quality monitoring function
Inventor: MINATO TORU
IPC: H04L69/40
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an Ethernet (R) transmission apparatus which can accurately decide the normality of a line quality monitoring function so that the number of pseudo line error codes inserted for a test coincides with an error count value during error count period of the function, and also to provide a method for testing the function of the apparatus.  <P>SOLUTION: An error counter 1-3 counts error code during the count period determined by a timer 1-2 and informs the counted value to a manager 1-1. The synchronization signal generator 1-4 generates a synchronization signal synchronized with the error count period and transmits the generated signal to the opposing Ethernet transmission apparatus via a transmission line. The opposing Ethernet transmission apparatus detects the synchronization signal at a synchronization signal detector 1-5, instructs an error inserter 1-6 to insert a predetermined number of pseudo line error codes on the basis of the detection timing, and synchronizes the insert timing of the error code with the timing of the error code count period.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004114255-A (JP)
Title: Shot blast device
Inventor: KAGA HIDEAKI
IPC: B24C3/00
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shot blast device comprising a cabinet 2 having a shot projecting device 1, and a product storage recessed part 8 that is constituted of an endless belt 6 suspended on three horizontal rollers 3-5 rotatably arranged at a position corresponding to the vertex of the triangle and two rotating plates 7 rotatably arranged facedly to both side ends of the endless belt 6 and is turnably arranged on the vertical plane in the cabinet 2, where an input position 11 of the product is different from a discharge position 14.  <P>SOLUTION: The product storage recessed part 8 is temporarily stopped at a second position where an opening of the product storage recessed part 8 faces upward and a first position where the opening faces downward, thereby forming a product input state, a product blast state, and a product discharge state, respectively.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004119259-A (JP)
Title: Organic electroluminescence display device
Inventor: OGAWA AKIO
IPC: H05B33/26
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem of an organic EL display device of a conventional type that is low in versatility due to luminance irregularity at high temperatures such that it is not applicable to, for example, on-vehicle display.  <P>SOLUTION: After forming a cathode 6, a stress relaxing layer 10 is provided thereon. The stress relaxing layer 10 generates a tensile stress when the cathode 6 generates a compression film stress, and generates a compressive stress when the cathode 6 generates a tensile film stress. This prevents luminance irregularity ascribable to the film stress of the cathode 6, and improves versatility of the organic EL display device of this type.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004115252-A (JP)
Title: Work performance warranty system for carrying vehicle
Inventor: MURAMATSU HARUJI
IPC: B65G61/00
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a work performance warranty system, allowing the carrying vehicle side to warrant to the user the work performance at the carrying vehicle sufficient for the invoice.  <P>SOLUTION: A credit guarantee company, a third party to the carrying vehicle 1 and the user makes the carrying vehicle 1 to send a platform scale value, position information, time information, vehicle specific information, and load weight value. A management center 4' of the credit guarantee company which receives the data, generates a warranty document 44 for warranting the work performance at the carrying vehicle 1. Thus the carrying vehicle 1 side can warrant to the user side the work performance at the carrying vehicle 1 by presenting the warranty document 44 together with the invoice.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003131257-A (JP)
Title: Active matrix type liquid crystal display device
Inventor: KADOTA HISASHI
IPC: G02F1/1368
Filed: 2002-09-30
Abstract: PROBLEM TO BE SOLVED: To suppress an influence of a lateral electric field generated between adjacent pixel electrodes in an active matrix type liquid crystal display device. SOLUTION: The active matrix type liquid crystal display device comprises a main substrate 1 and a counter substrate 2 which are arranged to face each other via a predetermined gap. A liquid crystal layer 3 having a constant thickness B is held between both substrates 1, 2. A plurality of thin film transistor elements and an element wiring area including wiring 4 are formed on the surface of the main substrate 1. To level the ruggedness of this element wiring area, a planarization layer 5 is deposited. Pixel electrodes 6 are formed in a matrix form on the flat surface of the planarization layer 5.  The pixel electrodes 6 are driven with the polarity alternately inverted, and positive and negative voltages are applied to adjacent pixel electrodes 6, respectively, and a gap dimension A between adjacent pixel electrodes 6 is set larger than a thickness dimension of the liquid crystal layer 3, so that a secondary lateral electric field is smaller compared with a normal vertical electric field.