baber/WOPTO huggingface dataset:
Patent JP-2003285793-A (JP)
Title: Gas hydrate pellet storing equipment on sea
Inventor: HIRAI ICHIJI
IPC: B65D88/28
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To develop storage equipment on the sea, such as a storage tank necessary for storage and transport of NGP, a device to effect loading in the tank, and a discharging device.  <P>SOLUTION: Gas hydrate pellet storing equipment on the sea is formed such that a floating body structure 1 on the sea is constituted that a partition consisting of a double bulkhead, an independent tank 6 the outer surface of which is covered by a heat insulation material is situated in the partition, the independent tank 6 comprises a tank side wall 10; and upper wall where a plurality of upper unit walls 15 situated at a tank side wall 10 and the upper parts of the tank side wall 10 and formed in an inverted funnel-shape and having an input port 14 formed in a top part are combined together; and a bottom wall where a plurality of unit bottom walls 17 having a discharge port formed in a funnel-shape and in a lower end part are combined together, the unit bottom walls 17 of which the bottom wall consists are formed in a larger number than the number of the unit upper walls 15.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002314502-A (JP)
Title: Method for modulating digital signal and transceiver for transmitting discrete multitone modulated signal
Inventor: GATHERER ALAN
IPC: G06Q30/02
Filed: 2002-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for modulating a digital transmission signal for reducing peak to average ratio(PAR) of a modulated signal by taking into consideration up-sampling and filtering and to provide its transceiver. SOLUTION: The transceiver (100) includes a function by way of which unloaded subcarriers are encoded with a clip prevention signal. The clip prevention signal is derived to avoid clipping by an amplifier (18) by using the filter response for each phase after into the time domain, and up-sampling and filtering are conducted. Frequency domain and time domain update alternatives are disclosed.
Patent JP-2003290270-A (JP)
Title: Cold reserving pad
Inventor: IWAMOTO CHIKASHIGE
IPC: A41D13/08
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cold reserving pad which has an excellent quick cooling property and a high cold reserving capability.  <P>SOLUTION: An antifreeze cold insulator 4 and a plurality of inner packages 12 each containing water 14 are sealed within a flexible bag 2, and a plurality of housings 8 are parallel formed for housing said inner packages 12 aligned in one line within said bag 2. More preferably, each inner package 12 is formed flat, and a heat insulating layer is formed on an outer coating 13a of each inner package 12 which is positioned oppositely to an object to be mounted when the inner package is mounted on the object to be mounted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003292617-A (JP)
Title: Water-soluble polymer, process for producing it and its use
Inventor: KANZAKI AKIHIKO
IPC: C08G75/04
Filed: 2002-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new water-soluble polymer excellent in re-contamination preventing property, a process for producing the water-soluble polymer and a detergent composition using the polymer.  <P>SOLUTION: The water-soluble polymer has a structural unit represented by formula (1) and has an amine number of not less than 3.0 mmol/g (in formula (1), R<SP>1</SP>is -H or -CH<SB>3</SB>; R<SP>2</SP>is -H, -CH<SB>3</SB>, -CH<SB>2</SB>COOM or -CH<SB>2</SB>OH; X is -NH-, NR<SP>3</SP>- or -S-; R<SP>3</SP>is -CH<SB>3</SB>, -CH<SB>2</SB>CH<SB>3</SB>-, -CH<SB>2</SB>COOM or -CH<SB>2</SB>OH; M is R<SP>2</SP>and R<SP>3</SP>are each independently H, an alkali metal or an alkaline earth metal; and n is an integer of not less than 1). The process for producing the water-soluble polymer comprises carrying out Michael addition and polymerization by using an amide compound having a specific structure. The detergent composition comprises the water-soluble polymer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003293359-A (JP)
Title: Ground improving method
Inventor: FUKAI AKIRA
IPC: E02D3/12
Filed: 2002-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ground improving method capable of reducing consumption of a hydraulic solidifier used for the ground improvement and reducing the raw material cost.  <P>SOLUTION: In the ground improvement method, houses are demolished (S1). Roof tiles of the building waste materials discharged in the demolished works are crushed and fine powder and granules are separated (S2). The separated crushed material is mixed to a cement base solidifier to make an improving additive (S3). After the improving additive is mixed and agitated with the earth of the ground to be improved (S4), and then rolling compacted and cured for a required time of period (S5). In this way, an improved layer is constructed in the ground.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003299119-A (JP)
Title: Yc separation circuit and method therefor
Inventor: YOSHIDA JUNICHI
IPC: H04N9/78
Filed: 2002-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a YC separation circuit which can suitably suppress or reduce cross color or dot disturbance in a weak electric field.  <P>SOLUTION: A color TV signal received in a weak electric field is passed through a high-pass filter to directly extract a signal for C signal extraction, the extracted signal is amplified up to a predetermined level, A/D converted, and then inputted to 2-line comb filter to thereby obtain a C signal. Meanwhile, the color TV signal received in the weak electric field is A/D converted to a digital composite signal and then applied to a subtractor. In this process, the square value of a color burst amplitude is detected respectively from the signal for C signal extraction and the composite signal, a conversion ratio is calculated to convert the C signal extracting signal to the amplitude level of the C signal in the composite signal, and the conversion ratio is multiplied by the generated C signal and applied to the subtractor to obtain a Y signal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003290045-A (JP)
Title: Cooker
Inventor: NISHIYAMA NOBORU
IPC: A47J43/044
Filed: 2002-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooker to be safely operated to automatically provide excellent cooking corresponding various cooking menu and the number of cooking by inputting the only initial condition for set-up.  <P>SOLUTION: In this cooker, a pan is arranged freely to rotate in relation to a cooking stove 2 provided in a rack 1, and a material to be cooked is agitated for cooking by an agitator 8 and an agitating spatula 10 from the rack side. This cooker is provided with a fan 16 for blowing air toward the agitator 8, and a control unit for selecting a plurality of menu and for setting the number of cooking, cooking time, the number of turning of the pan, the number of turning of the agitating spatula, and ON-OFF of an air blower fan.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003297072-A (JP)
Title: Thin film magnetic storage device
Inventor: TANIZAKI HIROAKI
IPC: G11C11/4091
Filed: 2002-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thin film magnetic storage device which can perform read data using a dummy cell constituted in the same way as a regular memory cell.  <P>SOLUTION: A regular memory cell MC and a dummy cell DMC are arranged continuously in a memory array 10. At read, data lines LIO and LIOr are connected respectively to a selection memory cell and the dummy cell, and an operation current of a differential amplifier 60 is caused to flow. Offset depending on voltage difference between offset control voltage Vofd and Vofr from a voltage generating circuit 55 and 56 is given to through current of the data line LIO and LIOr, a reference current Iref passing through the dummy cell is set at an intermediate level of levels of two kinds corresponding to stored data of a data read current Idat passing through the selection memory cell.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003063195-A (JP)
Title: Correction tape transfer contrivance with dual pole
Inventor: RIN KEIEI
IPC: B43M11/06
Filed: 2002-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a correction tape transfer contrivance equipped with a dual pole at a rotating mechanism of a tape supply reel and prevent the reverse rotation of the rotating mechanism from occurring by selecting either of the ways to stop the reversal clockwise or counter-clockwise. SOLUTION: This correction tape transfer contrivance is of such a construction that an almost middle center part of a dual plate is formed in one piece with the back of a tape supply reel rotating mechanism and an anti-reversal protrusion is provided on both stepped parts of both extended sides of the pole. In addition, (1) one dual pole is of such a shape that one protrusion juts out in the radial inside direction of the rotating mechanism and the other protrusion juts out in the radial outer direction of the rotating mechanism and (2) the other dual pole is of such a shape that both protrusions jut out toward a lower case contrary to the dual pole (1) but one protrusion is long in the radial direction and the other protrusion is short in the radial direction, from the middle center part of the rotating mechanism.  Thus these two different poles are available depending upon the direction and position of the protrusions of the pole and selectively used. In addition, in the lower case, a ratchet corresponding to the pole is constituted at one spot, considering the direction and position of the anti-reversal protrusions.
Patent JP-2003299334-A (JP)
Title: Stepping motor
Inventor: MIYAGAWA TETSUYA
IPC: H02K37/14
Filed: 2002-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the occurrence of noise caused by contact between a case and a yoke by a simple constitution, in a stepping motor which is assembled by press-fitting a stator into the case.  <P>SOLUTION: The stepping motor 102 has a rotor which comprises a permanent magnet, a magnet holder for supporting the permanent magnet, and a shaft penetrating the center of the magnet holder; a stator 31 where the rotor is inserted coaxially and which is equipped with yokes 33a, 33b, 33c, and 33d having a plurality of comb-toothed parts in circumferential directions and in which a magnet wire is wound between the yokes; and a case 14 which is mounted around the stator, and the peripheral face of the case 14 is polygonal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003297573-A (JP)
Title: Display device including organic el element, and manufacturing method of the same
Inventor: NAGAYAMA KENICHI
IPC: H05B33/14
Filed: 2002-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic EL display device having pixels with high aperture ratio which is made to have large static capacity within a limited area.  <P>SOLUTION: The image display device includes a plurality of organic EL elements and a plurality of laminated capacitor elements. Respective capacitor elements are composed of a pair of transparent electrodes and a dielectric layer interposed between the transparent electrodes. The transparent electrode at one side serves as one electrode of the organic EL element. As the area allocated to the EL element is not limited by superposing the capacitor requiring a large area on the EL element, the aperture ratio is improved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003296238-A (JP)
Title: Generation system for use condition corresponding to terminal setting condition and user setting condition
Inventor: DAIHO MASAHIRO
IPC: G06Q30/06
Filed: 2002-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To realize a use condition generation system which makes it possible to purchase a target use condition without specifying the contents of the desired use condition each time the use condition is purchased and can synchronize the contents of desired use conditions to be purchased between terminals that users own.  <P>SOLUTION: A server is equipped with a user setting condition management means which manages purchase conditions set for all terminals that users own and a terminal setting condition management means which manages purchase conditions set by the terminals.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003302569-A (JP)
Title: Autofocus camera
Inventor: MATSUO NAOKI
IPC: G03B15/05
Filed: 2002-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an autofocus camera capable of preventing in advance an out-of-focus photograph from being taken by correcting the influence of an auxiliary light reflected on high parts or the like arranged near an AF sensor in the case of requiring irradiation with the auxiliary light.  <P>SOLUTION: The autofocus camera capable of performing the range-finding of a specified point on a photographic image is equipped with: a light projecting means for projecting light to a subject corresponding to a subject to be photographed on the photographic image, a pair of sensor arrays for detecting an image signal related to the subject; and a correction means for correcting the output difference of the pair of sensor arrays in a photographing condition requiring light projection by the light projecting means in autofocusing.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003301327-A (JP)
Title: Polylactic acid fiber excellent in hydrolysis resistance
Inventor: OCHI TAKASHI
IPC: C08G63/91
Filed: 2002-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polylactic acid fiber improved in hydrolysis resistance and having a good color tone, and a fibrous product consisting of the same.  <P>SOLUTION: This polylactic acid fiber excellent in hydrolysis resistance obtained by blocking carboxylic terminals with a polycarbodiimide compound is characterized by exhibiting ≤7 b* value which is an indicator of the color tone.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003169801-A (JP)
Title: Ultrasonic receiving apparatus
Inventor: OGAWA EIJI
IPC: H04R23/00
Filed: 2002-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultrasonic receiving apparatus equipped with a condition capable of obtaining superior sensitivity in the ultrasonic receiving apparatus of an optical detection system.  <P>SOLUTION: The ultrasonic receiving apparatus is provided with an ultrasonic detecting element 17 having an ultrasonic sensible portion having a length not larger than 3/4 of a wavelength of ultrasonic waves propagated therethrough as an ultrasonic detecting element for modulating light on the basis of ultrasonic waves applied thereto, and an optical detector 16 for detecting light outputted from the ultrasonic detecting element.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003302976-A (JP)
Title: Composite alc panel for sound insulation
Inventor: MAENO RYOKO
IPC: E04C2/04
Filed: 2002-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composite ALC panel for sound insulation for configurating a sound insulation wall having excellent sound insulation properties without requiring labor for construction.  <P>SOLUTION: The ALC panel worked to have ruggedness on one surface is configured by fastening at least one lead sheet to the surface worked with the ruggedness of the panel or is configured by arranging at least one lead sheet between the surfaces worked with the ruggedness of the ALC panel consisting of the oppositely facing two sheets worked with the ruggedness on at least one surface in parallel.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003306956-A (JP)
Title: Mounting structure for working device of construction machine
Inventor: NISHIMURA SATORU
IPC: E02F3/36
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mounting structure for a working device of a construction machine in which the mounting position of a working device stationally attached to a revolving frame in accordance with the working purpose in a simple constitution can be changed, in a construction machine provided with an average revolving frame.  <P>SOLUTION: The mounting structure 10 of a working device is attached to a revolving frame 2 of a construction machine, and provided with a support bracket 11 equipped with a support section of another working device at the front part by using a mounting shaft pin position (the upper mounting part 3a and the lower mounting part 4a) of a boom and a boom cylinder in an existing revolving frame 2. One of the mounting shaft pin positions is used as a base end support part of at least one constituent member (boom 3A) of a new working device. A base end part of other working device constituent member (a boom cylinder 4) can be set at a different position different from the mounting shaft pin position formed in the support bracket 11.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003307503-A (JP)
Title: Fluorescent x-ray tube protective device
Inventor: YONESATO KAZUMICHI
IPC: G01N23/223
Filed: 2002-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a protective device for preventing damage by corrosion of an expensive X-ray tube even if a highly corrosive sample drops on the X-ray tube in an under surface irradiating fluorescent X-ray analyzer.  <P>SOLUTION: A protective cover 4 having an X-ray transmissive protective film 5 composed of beryllium, boron nitride or graphite is arranged in the X-ray tube 1 used for the under surface irradiating fluorescent X-ray analyzer so as to cover an X-ray transmissive window. The X-ray transmissive protective film is provided in a tube filter attached to the under surface irradiating fluorescent X-ray analyzer, and this film can be used by being movably arranged on the X-ray tube.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003306297-A (JP)
Title: Cargo gear
Inventor: HIGAKI MASAMI
IPC: B66D1/54
Filed: 2002-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cargo gear capable of preventing a spreader device from colliding with a frame due to the overwinding of a wire rope.  <P>SOLUTION: This cargo gear comprises a travelable frame 2 supported by a plurality of wheels 11 and the spreader device 14 liftably suspended from the upper part of the frame 2 through the wire rope 13 for connecting a container C. The frame 2 comprises a winding drum 23 for the wire rope 13 and a load handling motor 25 for rotatingly driving the drum 23. The cargo gear also comprises a control device for controlling the lifting height of the spreader device 14 by driving the cargo handling motor 25 based on the lifting position of the spreader device 14 obtained by detecting the rotational speed of the cargo handling motor 25. Thus, since the lifting height of the spreader device 14 is controlled while the lifting position of the spreader device 14 is detected, the possibility of collision of the spreader device 14 with the upper frame can be reduced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003307340-A (JP)
Title: Ventilating opening
Inventor: KUNO YUKIO
IPC: F24F7/00
Filed: 2002-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact ventilating opening capable of being thinned with a simple mechanism, and stably operated with high response.  <P>SOLUTION: This ventilating opening 1 is mounted in a ventilation channel, and comprises an opening and closing mechanism 4 for opening and closing the ventilation channel by rotating movable blades 2, 3. The opening and closing mechanism 4 is mounted on one place in the flowing direction of the ventilation channel, and has two kinds of temperature-sensitive elements, 5, 6 having different deformation temperatures to open and close the ventilation channel by rotating the movable blades 2, 3 upon sensing different temperatures. As the ventilation channel is opened and closed by rotating the movable blades 2, 3, an opening area can be widened in comparison with a case when the movable blades 2, 3 are arranged in series, the smooth operation can be achieved by reducing the sliding resistance, and a device can be thinned.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003306765-A (JP)
Title: Silver alloy sputtering target for forming reflection film of optical recording medium and reflection film formed by using the target
Inventor: MORI AKIRA
IPC: G11B7/259
Filed: 2002-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a silver alloy sputtering target for forming a reflection film in optical recording media such as optical recording disks (CD-RW (compact disk-rewritable), DVD-RAM (digital versatile disk-random access memory) and DVD-9), and to provide a reflection film which is formed by using the target.  <P>SOLUTION: The silver alloy sputtering target consists of a silver alloy having a composition of, by mass, 0.01 to 5% Ge, and further of one or more kinds of metals selected from Co, Fe, Ni, Nd and Ir, and the balance Ag. The reflection film is formed by using the target.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003306510-A (JP)
Title: Olefin polymerization catalyst and polymerization method of olefin
Inventor: HOSOMI YASUHIRO
IPC: C08F4/6592
Filed: 2002-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an olefin polymerization catalyst having an excellent polymerization activity and a polymerization method of an olefin using the catalyst.  <P>SOLUTION: The olefin polymerization catalyst comprises either (A) a transition metal compound of the group IV of the periodic table, containing a ligand having a cyclopentadienyl skeleton, (B) a contactant with a compound forming an ion pair reacting with (A) the transition metal compound and (C) an organometallic compound, or (A) the transition metal compound of the group IV of the periodic table, containing a ligand having a cyclopentadienyl skeleton, (C) the contactant with the organometallic compound and (B) the compound forming an ion pair reacting with (A) the transition metal compound.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003319646-A (JP)
Title: Power supply circuit
Inventor: ARAI YOSHIHIRO
IPC: H02M3/155
Filed: 2002-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power supply circuit which supplies a plurality of stable output voltages inexpensively and efficiently.  <P>SOLUTION: A DC-DC converter 1 generates a plurality of output voltages from power supplied from a single source and supplies the voltages to a load circuit. In the converter, an output voltage terminal which supplies a voltage from among the plurality of output voltages to the load circuit wherein a sink current is produced is provided with a Zener diode D2 having a Zener voltage higher than the output voltage. Thereby, a voltage rise due to the sink current from the load circuit is prevented. Thus, an output voltage outputted to the load circuit is prevented from rising as an abnormal voltage, and a plurality of stable output voltages are supplied inexpensively and efficiently.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003057819-A (JP)
Title: Photoresist composition
Inventor: WHEELER STEPHEN H
IPC: G03F7/30
Filed: 2002-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a photoresist having improved stripping properties and suitable for use in production of a printed wiring board. SOLUTION: A photoresist composition comprising a branched polymeric binder, a monomer and a photoactive component is provided, wherein the branched polymeric binder comprises as polymerized units one or more difunctional branch-point monomers having two polymerizable end groups and a backbone comprising one or more base cleavable functionalities, provided that if the difunctional branch-point monomer is free of urethane linkages and both polymerizable end groups are (meth)acrylate esters, the difunctional branch- point monomer has a molecular weight of >=450.