baber/WOPTO huggingface dataset:
Patent JP-2002262160-A (JP)
Title: Electronic camera
Inventor: SUZUKI TAKASHI
IPC: H04N5/225
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To provide an electronic camera that properly controls an automatic ON state of a monitor in a macro mode setting. SOLUTION: When a macro configuration 21B selects a macro photographing mode for the photographing mode, first a system controller 100 acquires an output voltage of a power supply 22 detected by a power supply voltage detection circuit 24. The system controller 100 checks whether or not the acquired output voltage is a prescribed value or over, the system controller 100 activates an LCD monitor 15 to prevent production of a parallax at macro photographing when the output voltage is the predetermined value or more thereby starting indication of a through-image to view the object. On the other hand, when the output voltage is lower than the predetermined value, the system controller 100 suppresses the ON state of the LCD monitor 15 to ensure furthermore macro photographing after shift to a low battery state.
Patent JP-2002255925-A (JP)
Title: Method for producing diphenyl sulfone compound
Inventor: HIDAKA TOMOYA
IPC: C07C315/00
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for simply and industrially advantageously producing a high-purity diphenyl sulfone compound without discoloration. SOLUTION: This method for producing the diphenyl sulfone compound represented by formula (1) is characterized by adding a chelating agent to a mixture comprising the diphenyl sulfone compound represented by formula (1) [R<1> and R<2> denote each a halogen atom, an alkyl group or the like; m and n denote each an integer of 0-4; Q denotes hydrogen atom, an alkyl group or a group represented by formula (2) (X and Y denote each a hydrocarbon group which may have ether bond or the like; R<3> to R<6> denote each a halogen atom, an alkyl group or the like; p, q, r and t denote each an integer of 0-4; and (a) denotes an integer of 0-10)] in a step of purifying the mixture comprising the diphenyl sulfone compound represented by formula (1).
Patent JP-2002260695-A (JP)
Title: Fuel cell stack and operation method therefor
Inventor: WARIISHI YOSHINORI
IPC: H01M8/24
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To surely obtain a desired humidifying state, without using a special humidifier, and to efficiently generate electric power. SOLUTION: A fuel cell stack 10 has a fist sub-stack 12, a second sub-stack 14, and a third sub-stack 16, arranged in the flow direction of oxidizing agent gas. Intermediate plates 18a and 18b are interposed between the first to third sub-stacks 12, 14 and 16. The first to third sub-stacks 12, 14 and 16 are respectively constituted, by superposing the prescribed set number of cell assemblies 20a, 20b and 20c, and the flow direction of the oxidizing agent gas is set in series.
Patent JP-2002269649-A (JP)
Title: Alarm device
Inventor: WATANABE ATSUO
IPC: G08B17/00
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To promote setting of an alarm device for a disaster factor such as a fire for detecting the disaster factor and providing an attention calling means and to widely generalize the alarm device to general families by solving a problem of a conventional alarm device that early finding of occurrence of the disaster factor and early coping are difficult in the case that an occurrence place of the disaster factor is distant from a person's sleeping place. SOLUTION: In this alarm device, a factor detector (sensor) detecting the occurrence of the disaster factor such as the fire and a display ringing device calling a person's attention to the disaster factor occurrence are respectively configured as mobile terminals. An electromagnetic wave requiring no procedure such as permission or a report to the competent authorities managing an electromagnetic wave, such as the Ministry of Public Management, Home affairs, Posts and Telecommunications, or a telecommunications management bureau, when using the alarm device, is used for signal transmission. Thereby, the alarm device is easily set. By setting the display ringing device to a place where the person normally lives, the alarm device assists the early finding of the disaster factor such as the fire.
Patent JP-2002264328-A (JP)
Title: Ink jet head and its manufacturing method
Inventor: NAKAJIMA YOSHINORI
IPC: B41J2/16
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet head utilizing shear deformation of a piezoelectric in which manufacture, in particular formation of a cantilever drive electrode, is facilitated. SOLUTION: In the ink jet head for ejecting ink by shear driving of a piezoelectric material, the drive electrode 5 being formed on the substantially upper half of a pressure chamber wall 3 partitioning a plurality of groove-like ink channels becoming pressure chambers 2 is formed of a conductive adhesive.
Patent JP-2002267834-A (JP)
Title: Optical component, optical dispersion compensation device using the component and method for compensating optical dispersion
Inventor: MARK KENNETH ZHABORONSKI
IPC: H04B10/2525
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost and compact optical component to be used for compensating chromatic dispersion in optical communication, which has an extremely small insertion loss and is easily handled and an optical dispersion compensation device using the same and a method for compensating the optical dispersion. SOLUTION: The optical component having a reflection body and a filter layer, which sandwich a light transmission layer and are arranged in parallel with each other, is used. The optical dispersion compensation is carried out with the reflection body of the optical component and a reflection body of a second optical component placed opposite to each other, which form 1-30 deg. angle and sandwiching the filter layer of the optical component.
Patent JP-2002232964-A (JP)
Title: Key locking unlocking system using mobile phone
Inventor: NAGATA SEIICHI
IPC: B60R25/24
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To build up a security system where a load relating to transmission reception of a key or the like is relieved when a person enters to or exits from a locked unattended facility or the like on behalf of a substantial possessor of the key or the like and illegal use of the key or the like can be prevented. SOLUTION: A personal identification function existing in a mobile phone communication network and a security exclusive center utilizing a communication function and portability of the mobile phone are added to the locking/ unlocking system to allow the mobile phone to be used for a key.
Patent JP-2002264706-A (JP)
Title: Seat cushion of seat for vehicle
Inventor: OZAWA MOTOHIKO
IPC: B60N2/26
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To draw out a child seat part by one-touch operation exhibiting an excellent operability and reduce the number of part items for lowering costs as well as realize a surely locked state. SOLUTION: A guide rail 21 is formed on a cushion main part 17. An upward curving lock groove 22 is formed on the rail 21. An operating bar 25 is mounted on a cushion body 15. An upper horizontal rod 25a of the bar 25 is inserted into the rail 21 and an operating lever 27 is mounted on a lower horizontal rod 25b. In a state that the rod 25a is positioned at an inside end part of the rail 21, the part 17 moves downward and in a state that the rod 25a is locked in the groove 22, the part 17 moves upward. A horizontal rod 31 is mounted on the part 17 and a lock release lever 33 is mounted on the rod 31. An operating piece 35 is outward protruded from the rod 31.
Patent JP-2002264364-A (JP)
Title: Media pack
Inventor: SUZUKI TAKESHI
IPC: B41J2/18
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To prevent overflowing of used ink that may occur when the used ink is not immediately absorbed to an ink absorption body and to surely collect the used ink into a media pack. SOLUTION: An ink absorption member tray member 14 having an ink absorbing body 16 can be moved into the media pack 10 corresponding to attaching/ detaching operation of the media pack 10 to a loading section 12a. When attaching the media pack 10, the ink absorption member tray member 14 is engaged with a recessed section 12DC of an ink discharge section.
Patent JP-2002264973-A (JP)
Title: Tip structure of liquid vessel
Inventor: KAGEYAMA SHUHEI
IPC: B65D83/00
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a tip structure of a liquid guide pipe which can be commonly used for a plurality of kinds of liquid of different viscosity, and reduce the manufacturing cost thereof. SOLUTION: The liquid guide pipe 34 for guiding the liquid from a tank part to a liquid feeding outlet is provided between the tank part and the liquid feeding outlet, d squeezed part 316 with a tip part deformed and squeezed is formed on the tip part of the liquid guide pipe 34, and as a result, two apertures 36a and 36a are formed. The total cross-sectional area of these two apertures is smaller than the original cross-sectional area of the liquid guide pipe 34 by the area of a contact part 36b, and thus, the flow rate can be reduced even when the same liquid guide pipe 34 is used.
Patent JP-2002268333-A (JP)
Title: Conductive rubber roller
Inventor: HARADA MASAAKI
IPC: C08L23/16
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide an electrostatic charging roller, which is capable of suppressing the electrostatic charging sounds produced by vibration between an electrostatic charging member and a photoreceptor by accompanying a change in electric field strength, even when subjected to electrostatic charging by impression of an AC voltage (AC) and is capable of obtaining proper images over a long period of time. SOLUTION: At least one layer of the conductive rubber layer of the conductive rubber roller, consisting of an arbor and the conductive rubber layer disposed on its outer periphery consists of a composition containing raw material rubber, which is a copolymer of isobutyrene and paramethylstyrene and is brominated in part of the paramethylstyrene.
Patent JP-2002269705-A (JP)
Title: Jig and method for joining
Inventor: ITO NOBORU
IPC: G11B5/23
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a jig and a method for joining, capable of improving yield in a manufacturing process by eliminating joining failures in the manufacturing of a magnetic head. SOLUTION: A gapped plate is produced by joining two multilayer substrates by pressing means while applying a pressive force to the two multilayer substrates by an equal pressing means of a structure connecting a plurality of divided pressing blocks by a clip, an equal pressing means of a structure sandwiching a leaf spring and a row of pressing balls, or an equal pressing means of the two multilayer substrates.
Patent JP-2002271534-A (JP)
Title: Dual-mode wireless communication terminal
Inventor: DANBAYASHI TOSHIKAZU
IPC: H04W48/18
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a dual-mode wireless communication terminal making a contract of a rate schedule, where the minimum charge includes a prescribed amount of speech charge, that efficiently utilizes its call charge. SOLUTION: A user stores a threshold of charging and an accumulated charging per each communication path to a storage means 11, in advance. The user uses a comparison means 12, to compare the accumulated charging value and the charging threshold by each communication path stored in the storage means 11, when making an actual call; and when no accumulated charging amount exceeds the threshold and all of the accumulated charging amounts exceed the threshold, a control means 13 selects a communication path designated by the user and carries out communication. The selection method may be a method, set in advance by the user and a method for selection by each call. Furthermore, when only one charging information exceeds the threshold, a communication path which does not exceed the threshold is selected automatically, and the communication is carried out.
Patent JP-2002279733-A (JP)
Title: Defect retrieval device and defect retrieval method
Inventor: FURUHASHI SHINOBU
IPC: G06F3/06
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a defect retrieval device and a defect retrieval method enabling the reduction of a load of firmware. SOLUTION: A defect retrieval device 10 for an information recording medium which carries out defect management based on a defect list described by physical addresses, is provided with an auxiliary storage device 20 which records the defect list by the physical addresses, a logical-physical address conversion means 70 which converts the logical address of a requested address received by an access command to an information recording medium 50 into a physical address, and a comparator 35 which compares a defect address in the defect list recorded in the auxiliary storage device 20 with the requested address converted into the physical address. The defect address which is present immediately after the request address is retrieved according to a comparison result obtained by the comparator 35.
Patent JP-2002273272-A (JP)
Title: Air blow-off nozzle
Inventor: NAKAJIMA SUMIO
IPC: B05B1/30
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To control the flow rate and the wind speed of air blown-off from a slit of an air blow-off nozzle to the optimum condition suitable for a product. SOLUTION: In the air blow-off nozzle 12 for ejecting air 20 blown-off through tapered slits 17a and 17b, which is formed between lips 14a, 14b of the tip end part of a nozzle casing 14 and the side surfaces 18a, 18b of a core frame 18 arranged at the tip part inside the nozzle casing 14, on the surface of a web, a core frame moving device 1 is provided. The width of the slits 17a and 17b is changed to control the blow-off flow rate and wind speed of the air 20 by moving in and out the core frame 18 to the tip of the nozzle casing 14 with the core frame moving device I.
Patent JP-2002273298-A (JP)
Title: Pasting apparatus for bookbinding
Inventor: TAKAHASHI KATSUNORI
IPC: B42C9/00
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a pasting apparatus for bookbinding, which is free from the generation of a non-pasted defective booklet. SOLUTION: The pasting apparatus for bookbinding is constituted of a paste discharge nozzle 7 for discharging paste toward paper to be transported, a paste detection sensor 111 for detecting the paste discharged from the paste discharge nozzle 7 and a control part 30 for driving the paste discharge nozzle 7 to the transported paper with prescribed timing, performing test discharging by driving the paste discharge nozzle 7 in a state that the paper is not fed and judging that it is abnormal when the paste is recognized not to be discharged from the paste discharge nozzle 7 by the paste detection sensor 11.
Patent JP-2002272738-A (JP)
Title: Ultrasonic diagnostic equipment
Inventor: OGAWA EIJI
IPC: G01B17/00
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide ultrasonic diagnostic equipment capable of quantitatively confirming the deterioration of an image. SOLUTION: The ultrasonic diagnostic equipment is equipped with an ultrasonic transmission part 21 for transmitting ultrasonic waves, an ultrasonic detection part 22 for receiving ultrasonic waves reflected by a subject, a control data memory part 42 for storing the signal obtained by detecting ultrasonic waves reflected by the predetermined subject as control data, a secondary memory part 41 for storing the signal obtained by detecting ultrasonic waves reflected by the predetermined subject as confirmation data when the image quality of a display image is confirmed, a data comparing part 43 for comparing the control data stored in the control data memory part 42 and the confirmation data stored in the secondary memory part 41 and an image display part 45 for displaying the comparing result obtained by the data comparing part 43.
Patent JP-2002277717-A (JP)
Title: Stopper structure for lens barrel
Inventor: NOMURA HIROSHI
IPC: G03B5/00
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a stopper structure for a multistage lens barrel, which prevents the lens barrel from falling off, is constituted of a small number of parts and is easily disassembled. SOLUTION: The stopper structure for the lens barrel, which is provided with a helicoid ring 14 equipped with a male helicoid 14a screwed on a helicoid formed on the inner peripheral surface of a fixed barrel fixed in a camera body and a gear part 14b formed along the male helicoid between the male helicoids in a state where an optical axis is set as an axial center on the outer peripheral surface and moving in an optical axis direction while rotating to follow the helicoid 14a by the rotation of a pinion meshed with the gear part 14b, is also provided with a stopper member 101 regulating the rotation of the ring 14 when the tooth 14b1 of either trailing end of the gear part 14b abuts on the member 101.
Patent JP-2001328365-A (JP)
Title: Method for using graft copolymer for manufacturing laser-engravable relief printing element
Inventor: HILLER MARGIT
IPC: B41C1/05
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide an engravable relief printing element having high sensitivity to a laser radiation without fusion by the laser. SOLUTION: A graft copolymer is used to manufacture a laser engravable relief printing plate, and the graft copolymer is obtained by a free radical polymerization of a vinyl ester in the presence of a polyalkylene oxide and a subsequent hydrolysis of an ester group.
Patent JP-2001300508-A (JP)
Title: Method for removing anion contaminant
Inventor: KAWACHI TAKESHI
IPC: B09C1/04
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for efficiently recovering anion contaminants from the inside of soil. SOLUTION: This method for removing the anion contaminant consists in embedding an anode and cathode into the soil containing the anion contaminants (step 101), than properly feeding water to this soil, energizing the anode and the cathode by impressing DC voltage across both, draining the anode side of the water fed thereto and not-draining the cathode side, thereby blocking the movement of the water to the cathode by electric percolation.
Patent JP-2002287056-A (JP)
Title: Scanning optical device and photographic processing device having the same
Inventor: MANO KOZO
IPC: G02B26/10
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To suppress the deterioration of the quality of images formed by scan processing in consequence of differences in the wavelengths of the light emitted from plural beam sources. SOLUTION: The laser beam sources 51a to 51c which emit laser beams 70a to 70c of the wavelengths varying from each other are respectively provided with one each of polygon mirrors 58a to 58c and fθ lenses 59a to 59c. The respective sets of the laser beam sources 51a to 51c, the polygon mirrors 58a to 58c and the fθlenses 59a to 59c are housed in respective separate casings 80a to 80c so that the light beams emitted from the laser beam sources 51a to 51c are guided to photographic paper 2 without being synthesized and exposure processing is performed.
Patent JP-2002290537-A (JP)
Title: Radio communications equipment
Inventor: ITO YOICHI
IPC: H04W4/04
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To record the fact that a call has been made in a hands-free manner in a portable telephone. SOLUTION: In step 100, it is determined whether hands-free call has been made. An operation history is called from a memory 39, and the determination of the presence of the hands-free speech causes the control to proceed to step 120. In step 110, a navigation system 50 detects the position over a fixed period of time. When the detected position is moving over the fixed period of time, the equipment determines that a vehicle in question is running (step 120). The equipment then records the fact that a hands-free call has been made during the running of the vehicle in a memory 39 as a hands-free call record, and also records it also in an IC card 40 (step 140).
Patent JP-2002287488-A (JP)
Title: Developing device, image forming apparatus and assembly method of developing device
Inventor: ITABASHI NAO
IPC: C10N40/06
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a developing device capable of surely preventing the leakage of developer even in the case of high speed printing or even in the case of long-term endurable service, an image forming apparatus equipped with such a developing device and further the assembly method of such a developing device. SOLUTION: A side seal 51 for preventing toner from being leaked from both ends in the axial direction of a developing roller 31 is constituted of an inner member 73 in which an inner sliding surface 71 is formed and an outer member 74 in which an outer sliding surface 72 is formed by leaving specified space on the outside of the axial direction of the roller 31 of the member 73. Thus, even when the toner is leaked to the outside of the surface 71, it is enclosed between the roller 31 and the surface 72 and the leakage of the toner is surely prevented in the case of the endurable service.
Patent JP-2002283514-A (JP)
Title: Styrenic resin laminated film and package
Inventor: IKUGA YASUNORI
IPC: B65D65/40
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a styrenic resin laminated film for pouch packaging excellent in easily tearing properties, capable of be easily opened by the hand even if notch processing is not applied and useful for a liquid such as a shampoo, a detergent or the like, and a package using the same. SOLUTION: The styrenic resin laminated film for liquid pouch packaging is constituted by laminating at least a biaxially stretched multilayered SPS film, a sealant film and a nylon film or a PET film. The biaxially stretched multilayered SPS film is a three-layered film comprising an SPS layer, a GPPS and SPS mixture layer and the SPS layer and the thickness of the biaxially stretched multilayered SPS film is 5-50 μm and the layer thickness ratio of the three-layered film is 1/18/1-2/1/2. SPS comprises a styrene polymer or a styrene/methylstyrene copolymer. The package for liquids using the styrenic resin laminated film is also disclosed.
Patent JP-2002296498-A (JP)
Title: Wide angle monofocal lens
Inventor: SATO KENICHI
IPC: G02B13/04
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a bright wide angle monofocal lens for which the entire length can be shortened though in simple constitution. SOLUTION: A first lens G1 having negative refractive power, whose surface on an object side is in a concave shape, a second lens G2 having positive refractive power, at least one surface of which is aspheric, a third lens G3 having the negative refractive power and a fourth lens G4 having the positive refractive power, at least one surface of which is aspheric and surface on an image surface side is in a convex shape, are disposed successively from the object side. Further, a prescribed conditional expression for limiting the power of the respective lenses is satisfied.