baber/WOPTO huggingface dataset:
Patent JP-2004126194-A (JP)
Title: Ftheta LENS
Inventor: NISHIZAWA KOSUKE
IPC: G02B7/02
Filed: 2002-10-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an fθ lens whose lens barrel is an integrated lens barrel in which the lens is assembled from one direction, which is easily assembled and with which an accurate fitting part between each of the lenses and the lens barrel is easily obtained.  <P>SOLUTION: The lens barrel 10 is formed like a stepped funnel, and recessed parts 19 and 20 for clearance are provided on lens receiving parts 15 and 16 receiving the concave surface side of a negative lens at a stepped part. A first lens A is fit in the lens receiving part 15, a second lens B is fit in the lens receiving part 16, a third lens C is fit in the lens receiving part 17 and a fourth lens D is fit in the lens receiving part 18, respectively, and the respective lenses are fixed in the respective lens receiving parts by stopping rings 11, 12, 13 and 14.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004124824-A (JP)
Title: Secondary air supply device
Inventor: WATANABE NAOHISA
IPC: F01N3/32
Filed: 2002-10-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a secondary air supply device capable of preventing cooling of an exhaust port of an internal combustion engine with the secondary air by starting the supply of the secondary air after completion of warming-up the exhaust port.  <P>SOLUTION: When the supply of the secondary air is started after the completion of the warming-up of the exhaust port, the warming-up of the exhaust port based on surface or the like of the exhaust port is determined. The secondary air supply device comprises a secondary air supply path for supplying the secondary air to the upstream side of an exhaust emission control device arranged in an exhaust system of the internal combustion engine, and an opening/closing means for opening and closing the secondary air supply path. A means for presuming the temperature of the exhaust port which supplies the secondary air is provided. The temperature of the exhaust port inhibits the secondary air from being supplied until the predetermined temperature or more is reached, and the exhaust port controls cooling by the secondary air. The supply of the secondary air is started after completion of the warming-up of the exhaust port, thus effectively promoting afterburning by the secondary air supply.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004122024-A (JP)
Title: Zinc-containing slurry treatment apparatus and treatment method
Inventor: KAMIKAWA SUSUMU
IPC: B04C5/24
Filed: 2002-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus in which classification performance is enhanced and a problem such as closure does not occur for solving the problem that fluidity as a slurry is not good and the closure or the like could easily occur in a method for treating zinc-containing dust by a wet cyclone of single stage.  <P>SOLUTION: The slurry 1 containing the zinc-containing dust is firstly classified by the wet cyclone 2 of the first stage and zinc mainly existing as a fine particle is separated as an overflow 3 of the first stage. Iron and non-separated zinc are mainly contained in an underflow 4 of the first stage. The underflow 4 of the first stage is further classified by a wet cyclone 5 of the second stage (having different classification performance from the wet cyclone of the first stage) and zinc is separated as an overflow 6 of the second stage. The slurry containing the high concentration zinc-containing dust obtained in the overflow 3 of the first stage and the overflow 6 of the second stage is dehydrated and mixed/molded to make a molded material. The molded material is subjected to zinc removal treatment by a rotary hearth reduction furnace.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004126302-A (JP)
Title: Positive resist composition
Inventor: YAMANAKA TSUKASA
IPC: H01L21/027
Filed: 2002-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a positive resist composition which has satisfactory sensitivity and an excellent profile and hardly causes the fluctuation of the sensitivity in the lapse of time during the preservation of a resist solution.  <P>SOLUTION: The positive resist composition comprises a resin (A) which is degraded by the action of acid and increases the solubility in an alkaline development solution, a specified phenacyl sulfonium compound (B) and a specified Meldrum's acid compound (C).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004121645-A (JP)
Title: Contact lens storage container
Inventor: KATAOKA HIDEHARU
IPC: A45C11/04
Filed: 2002-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To realize a throwaway storage container in which the part to store contact lenses cannot be resealed, by an easy-to-handle structure.  <P>SOLUTION: In the container body 10B of a contact lens container 10, a handle 12 integrated with a lid 20B is rotated clockwise, either an end 27G or an end 27H integrated with the handle 12 closer to the handles 12 gradually roll up, with the positions of engagement members 40G and 40H fixed, whereby first bridges 29G and 29H connected to the ends 27G and 27H are strongly pulled in the rotation direction of the handle 12 while retaining their connections with upper portions 41G and 41H, whereby the first bridges 29G and 29H are sheared from the ends 27G and 27H, the engagement members 40G and 40H separate from the lid 20B.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003176306-A (JP)
Title: Dispersion stabilizer for suspension polymerization of vinyl compound
Inventor: KATO MASAMI
IPC: C08F2/20
Filed: 2002-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a dispersion stabilizer for suspension polymerization of a vinyl compound, which has excellent polymerization stability, provides a resin having a high bulk specific gravity and does not cause the problem that waste water after polymerization becomes a milky turbid state.  <P>SOLUTION: This dispersion stabilizer for suspension polymerization of a vinyl compound comprises a modified vinyl alcohol polymer (A) having a content of an ethylene unit of 1-20 mol%, a degree of saponification of ≥90 mol% or more and a degree of polymerization of 100 to 3,000, a vinyl alcohol polymer (B) having a degree of saponification of 60 to 90 mol% and a degree of polymerization of 600 to 4,000 and a vinyl alcohol polymer (C) having a degree of saponification of 30 to 60 mol% and a degree of polymerization of 100 to 600 and in which the ratio of the component (A)/(the component (B) + the component (C)) is 5/95-40/60 by weight.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004130545-A (JP)
Title: Inkjet recorder and inkjet recording method
Inventor: CHIKUMA SATOYUKI
IPC: B41J2/05
Filed: 2002-10-08
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a recording image having a high image quality by suppressing occurrence of a joint streak effectively on the boundary of bands.  <P>SOLUTION: In the inkjet recorder recording in units of a specified area by scanning an inkjet recording head ejecting ink drops having different volumes relatively with a recording medium, number of ink drops being ejected to each unit area of a specified size, obtained by dividing a joint part including the boundary of specified adjacent areas, is counted for respective ink drops of different volume (S402), the color region of an image being recorded in the unit area is judged based on the count (S403), a decimation rank of ink drops being ejected to an area in the vicinity of the boundary is determined based on the color region thus judged and the count (S404), and then the ink drops being ejected to an area in the vicinity of the boundary are decimated based on the decimation rank (S405).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004133206-A (JP)
Title: Silver halide photographic sensitive material
Inventor: SUNAKAWA TOMOHIDE
IPC: G03C1/34
Filed: 2002-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a silver halide photographic sensitive material excellent in storage stability and little in black spot and fog.  <P>SOLUTION: The silver halide photographic sensitive material having at least one photosensitive silver halide emulsion layer on a support, is characterized in that the silver halide emulsion layer contains a nitrogen-containing heterocyclic mercapto compound having a hydrophilic group, a nitrogen-containing heterocyclic mercapto compound not having a hydrophilic group and a polymeric latex.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004132913-A (JP)
Title: Pressure-sensitive element, and pressure sensor using the same
Inventor: ISHII OSAMU
IPC: G01L9/00
Filed: 2002-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pressure-sensitive element applicable for both relative pressure and absolute pressure, and a pressure sensor using the element, in the pressure sensitive element of structure layered with two sheets of piezoelectric diaphragms, and the pressure sensor using the element.  <P>SOLUTION: This pressure sensitive element 1 is constituted to be provided with force transmitting columnar parts 6a,6b for coupling the quartz diaphragm 8 and the quartz diaphragm 3 in the vicinity of the central part, when a doublet tuning fork oscillator 2 is fixed onto mounting parts 7a,7b provided in an inner bottom face 5 of the quartz diaphragm 3 having a recess 4, and when the quartz diaphragm 8 having a recess 9 and the quartz diaphragm 3 are coupled to face opening faces of the recesses each other. By this structure, the polarity (relation of positive pressure/negative pressure) of a pressure difference is detected since an oscillation frequency of the doublet tuning fork oscillator 2 is changed to a going-up or going-down direction in response to a deformation direction of the pressure sensitive element 1 caused by the pressure difference between pressure P1 and P2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003121726-A (JP)
Title: Lens barrel
Inventor: YAMAMOTO MASARU
IPC: G02B7/04
Filed: 2002-10-15
Abstract: PROBLEM TO BE SOLVED: To provide an AF lens barrel having constitution that the rotational adjusting angle of an oscillatory wave motor or a manual adjusting angle can be freely set and giving optimum manual operational feeling. SOLUTION: In a full time manual mechanism having structure where the output ring of a progressive wave motor is meshed with the inside of one of planet gears divided into two in a thickness direction and each having frictional resistance, and a manual operating ring is meshed with the outside of the other, friction between two-divided planet gears is set smaller than the friction between the rotor and the stator of a motor, whereby driving force from the motor or manual operational force at the lens moving terminal of a lens moving ring is released by sliding rotation between the planet gears, and contact pressure between the rotor and the stator of the motor is independently adjusted in order to bring out maximum efficiency, and other driving systems are not influenced by such adjustment.
Patent JP-2004134702-A (JP)
Title: Nonvolatile semiconductor storage device
Inventor: ARIKANE TAKESHI
IPC: H01L27/115
Filed: 2002-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nonvolatile semiconductor storage device improving the integration degree with a layout structure where the area of a selection transistor is reduced.  <P>SOLUTION: Gates 102 of a selection transistor are cut on active regions 100, and first selection transistors 104 and second transistors 105 are arranged in a direction vertical to a global bit line 103 in two stages. The gates 102 are disposed at every other active region in the respective stages. Contact holes 106 are disposed in non-linear symmetry with respect to a B-B' line of a binding part CNP of the active regions. The gates 102 are connected to wirings 107 through the contact holes 106. The adjacent active regions are bound in the selection transistors 105 and the two adjacent regions are bound in an H-type in the selection transistors 104. Contact holes 108 are arranged in the binding part and are connected to the global bit line.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003335441-A (JP)
Title: Roll changer for removing residual roll from axle and its method
Inventor: MOSER HANS
IPC: B65H19/12
Filed: 2002-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a roll changer capable of replacing a remaining roll easily, safely and at low cost.  <P>SOLUTION: This roll changer includes a first roll arm 4 having a first axle journal 8, which can be pivoted about a pivot axis, a second roll arm 5 having a second axle journal 8, a first stripper 9 assigned to the first axle journal 8, for removing a web roll 10 from the first axle journal 8, drive means 11a to 11d for pivoting the roll arms 4 and 5 and moving the first stripper 9, and control means 12 for controlling the web roll 10 to be removed manually in a manner that the web roll 10 mounted on the axle journal 8 remains on the second axle journal 8 but is stripped from the first axle journal 8 by the first stripper 9.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004137929-A (JP)
Title: Gas turbine plant
Inventor: KOBAYASHI MASAHIRO
IPC: B01D53/62
Filed: 2002-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas turbine plant with high energy utilization efficiency in which cold of liquefied fuel is effectively utilized and also there is no discharge of carbon dioxide and nitrogen oxides at all.  <P>SOLUTION: This gas turbine plant 1 is provided with a denitration means 30 to remove nitrogen oxides in exhaust gas discharged from a turbine 22, a dehydration means 31 to condense a water content in exhaust gas by using cold of fuel, and a carbon dioxide removing means 32 to solidify carbon dioxide in exhaust gas by using cold of fuel, thereby nitrogen is generated from exhaust gas. These means are communicated with each other, and a nitrogen circulating circuit 100 to supply generated nitrogen to the compressor is composed as an approximately closed circuit for nitrogen.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003200895-A (JP)
Title: Outboard motor, outboard motor operating device, vessel, device and method for alarming return to port
Inventor: MOTOSE JUN
IPC: B63H25/04
Filed: 2002-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an outboard motor and an outboard motor operating device capable of preventing the occurrence of uncontrollable condition of the outboard motor, and to provide a vessel with the same.  <P>SOLUTION: A control signal for controlling the outboard motor and a condition information signal for showing condition of a vessel are transmitted through separate cables. Even if a trouble is generated in the cable for transmitting the condition information signal or equipment connected to this cable, the control signal for controlling the outboard motor can be transmitted without a hindrance.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003212967-A (JP)
Title: Thermosetting resin composition
Inventor: FUJIKI TORU
IPC: C08F222/02
Filed: 2002-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermosetting resin composition which, before being thermally cured, is excellent in applicability and fluidity and can be easily formed into a thin film.  <P>SOLUTION: This thermosetting resin composition contains (A) an ethylene-α,β-unsaturated carboxylic acid copolymer prepared by copolymerizing (a<SB>1</SB>) ethylene, (a<SB>2</SB>) an α,β-unsaturated carboxylic acid and/or an α,β-unsaturated carboxylic anhydride, and (a<SB>3</SB>) a vinyl ester and/or an α,β-unsaturated carboxylic ester, (B) an epoxidized ethylene copolymer prepared by copolymerizing (b<SB>1</SB>) ethylene and (b<SB>2</SB>) a monomer represented by the formula (wherein R is a 2-18C alkenyl group; and X is a carbonyl, phenylene, or methylene group), and (C) an organic solvent and/or water.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004144183-A (JP)
Title: Radial rolling bearing
Inventor: SAKAGUCHI TOMOYA
IPC: F16C33/46
Filed: 2002-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rolling bearing having an internal clearance capable of reducing interference force acting on a retainer, which is applicable to needle roller bearings, cylindrical roller bearings, and other rolling bearings in order to improve durability of their retainers.  <P>SOLUTION: The retainer 2 having a pocket shape capable of controlling a movement of a rolling body 1 to at least one side of a radial direction is applicable to the radial rolling bearing. A movable amount Cp which the rolling body 1 is permitted to move to a radial direction in a pocket 6 is set to be greater than a guiding clearance Cg of the retainer 2. The guiding clearance Cg is equal to a clearance in a radial direction between a retainer guide surface 4 of the retainer 2 and a guided surface of the retainer 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004144684-A (JP)
Title: Method and apparatus for pulling up reactor containment vessel head
Inventor: NAGAE YOSHIAKI
IPC: G21C13/00
Filed: 2002-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To adjust the level degree with light and weak force by a fixture attached to each suspension point, in the state in which a reactor containment vessel head is pulled up by a crane.  <P>SOLUTION: The expandable/contractible adjustment fixture 40 which expands/contracts from a casing by an operation of a worm wheel gear mechanism to change the protrusion length is suspended at each suspension point for the reactor containment vessel head 11 suspended at multiple points through a balance 31 from the crane 12. Because the expandable/contractible adjustment fixture 40 can adjust the length of the suspension point with the light and weak force, the level degree can be adjusted in the state in which the reactor containment vessel head 11 is pulled up. The adjustment of the level degree can be automated, when an actuator is connected to the worm of the adjustment fixture and when a control signal for the actuator is outputted from a control means 33, on the basis of the detection value of a level degree measurement means 32.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004152516-A (JP)
Title: Solid polymer type fuel cell
Inventor: SO ITSUSHIN
IPC: H01M8/02
Filed: 2002-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solid polymer type fuel cell capable of restraining the desiccation of an electrolyte film in an upstream region by changing pore diameters of fine pores on the front and back of an oxidizer gas separator in a cross section along the thickness direction of the oxidizer gas separator.  <P>SOLUTION: This solid polymer type fuel cell has: the electrolyte film 11; a fuel electrode 12; an oxidizer electrode 15; a fuel separator 2 for forming a fuel passage 21; the oxidizer gas separator 3 for forming an oxidizer gas passage 31; and a water-passing plate 4 for forming a water-passing passage 41. The gas separator 3 has multiple fine pores. In the upstream region 91 of the gas separator 3, a hydrophobic region facing the gas passage 31 and having hydrophobicity stronger than that of a downstream region 93 is formed. In a cross section along the thickness direction of the gas separator 3, the pore diameters of the fine pores on the side facing the gas passage 31 are set smaller than those of the fine pores on the side facing the water-passing passage 41.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004152557-A (JP)
Title: Analyzing magnet for ion implantation device
Inventor: MATSUDA TETSUYA
IPC: H01J37/317
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an analyzing electromagnet for an ion implantation device formed into an air-core coil with sharply reduced weight and reduced cost, heightening the uniformity of a magnetic field on a beam orbit, sharply improving the freedom of layout at production line.  <P>SOLUTION: The air-core coil of which plane view is a fan-shaped racetrack shape is composed of a plurality of coils, and the plurality of coils are arranged in a vertical direction of the beam.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004153754-A (JP)
Title: Telephone equipment and e-mail receiving method of the same telephone equipment
Inventor: TANAKA SHINJI
IPC: H04N1/00
Filed: 2002-11-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide telephone equipment which performs an E-mail receiving operation by confirming a receiving notice of E-mail and confirming that it is a set time.  <P>SOLUTION: When it is 6 o'clock after the lapse of 6 hours from the start of operation at 0 o'clock, it is confirmed whether or not the receiving notice is received from 0 o'clock to 6 o'clock. At such a time, there is no receiving notice, such that access to an E-mail server is not executed and the next access time of 12 o'clock is set. At 12 o'clock, two receiving notices are received from 6 o'clock to 12 o'clock, such that the E-mail server is accessed to receive two of E-mail.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004159404-A (JP)
Title: Control device of hybrid vehicle
Inventor: ITO YOSHIAKI
IPC: B60L50/16
Filed: 2002-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To effectively reduce vibration when an engine is started while parking or stopped.  <P>SOLUTION: It is determined whether a vehicle is parked or not by determining whether a brake pedal is stepped on (100) or a vehicle speed is lower than a prescribed value (102). When the vehicle is parked, an electric motor is controlled so as to generate torque that deforms an elastic member, to which vibration generated by an engine start or engine stop is transmitted, to the normal rotational side of the engine by a prescribed amount.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004158287-A (JP)
Title: Electron beam lithography method
Inventor: KOMATSU KAZUNORI
IPC: H01J37/147
Filed: 2002-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electron beam lithography method to enable to draw a detailed pattern at high speed, in high precision, and with uniformity all over the surface of a disc.  <P>SOLUTION: This is the method to draw an element 12a to constitute a pattern 12 by scanning an electron beam EB while rotating a rotating stage 41 on the disc 11 which is installed at the rotating stage 41 movable in the radial direction Y and which is coated with resist. The electron beam EB with a smaller beam diameter than the minimum width of element shape is made to reciprocally vibrate in a high speed in the peripheral direction X nearly perpendicular to the radial direction Y of the disc 11, deviation of sending the beam in the radial direction Y is carried out, scanning to smear away the shape of the element 12a is carried out, forming of the element 12a is carried out sequentially by rotating the disc 11 in one direction, and the desired detailed pattern 12 is formed all over the region of the disc 11. It is preferable to prescribe a forming length L in the peripheral direction X of the element 12a by the amplitude of the reciprocal vibration of the electron beam EB.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004161625-A (JP)
Title: Aqueous sticklike external preparation for treating skin disease
Inventor: YASUDA YOICHI
IPC: A61P31/04
Filed: 2002-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aqueous sticklike external preparation for treating skin diseases having good stability, locally applicable without staining hands and fingers and having a high refreshing feeling and high humectant properties when applied to the skin.  <P>SOLUTION: This aqueous sticklike external preparation for treating the skin diseases is obtained by formulating a medicinally active ingredient such as an antifungal agent, an adrenocortical hormone preparation, a sulfa drug, an antihistaminic agent, an antiallergic agent, an antibiotic, a local anesthetic, an antiviral agent or an antimetabolite with a water-soluble polyhydric alcohol, a higher fatty acid salt, a water-soluble polymer and purified water.  <P>COPYRIGHT: (C)2004,JPO