baber/WOPTO huggingface dataset:
Patent JP-2004153333-A (JP)
Title: Mobile information terminal
Inventor: AOSHIMA TAKASHI
IPC: H04N5/445
Filed: 2002-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To appropriately cope with and process a case when it is judged that a signal reception level deteriorates following the change of the area or the like and recording/recording processing cannot be easily continued for a mobile information terminal having a video/audio recording function of the TV and FM radio signals.  <P>SOLUTION: The mobile information terminal has a means for issuing an alarm regarding the video/audio recording processing via a display and an annuncing device when the level of a reception signal becomes a specific level or less while recording is made for a reception TV signal in a specific channel by the recording function. When there is a channel for broadcasting the same contents as the program of a channel being subjected to the recording, the recording is continued for the channel. When the recording cannot be continued, the alarm is issued. Additionally, a shortcut is provided for automatic mail dialing the recording request is in the alarm output.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004151320-A (JP)
Title: Organic photoreceptor, image forming method and image forming apparatus
Inventor: ASANO MASANARI
IPC: G03G9/08
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic photoreceptor which is used in an image forming method for forming a digital image using a polymerized toner, prevents the occurrence of an image unevenness and periodic image defects and can form a high definition electrophotographic image, and to provide a method forming an image good in sharpness using the organic photoreceptor, and an image forming apparatus.  <P>SOLUTION: The organic photoreceptor used in an image forming method in which an electrostatic latent dot image is formed on an organic photoreceptor and this image is visualized to a digital image using a polymerized toner in a developing step, is characterized by having a charge generating layer containing an adduct of titanyl phthalocyanine to a diol having hydroxyl groups on two adjacent respective carbon atoms on a conductive substrate and a charge transport layer on the charge generating layer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004149669-A (JP)
Title: Dry cleaning solvent-based cleaner and method for producing the same and cleaning method using the same
Inventor: KANAI KENSUKE
IPC: B01J20/30
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dry cleaning solvent-based cleaner having high deacidifying performance and dehydrating performance.  <P>SOLUTION: The dry cleaning solvent-based cleaner consists mainly of a calcium silicate hydrate, wherein the calcium content of the cleaner is 40-70 mass% on a CaO basis. Alternatively, the dry cleaning solvent-based cleaner consists mainly of calcium silicate hydrate and contains ≤40 mass% of calcium hydroxide, wherein the calcium content of the cleaner is 40-70 mass% on a CaO basis.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004153108-A (JP)
Title: Magnetic device
Inventor: FUJINO MASARU
IPC: H01F10/24
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small-sized and lightweight magnetic device by setting conditions of grooves formed onto a single crystal of a magnetic oxide so as to eliminate the need for provision of a magnetic field generator for applying a magnetic field to the single crystal of the magnetic oxide.  <P>SOLUTION: The magnetic device 10 includes a magnetic element 12 wherein a single crystal film of the magnetic oxide 16 is formed on a substrate 14. A plurality of grooves are formed on the single crystal film of the magnetic oxide 16 for a period of a multiple of 2.5 of the width of magnetic domains of the single crystal film of the magnetic oxide 16, and the depth of the grooves is selected to be 1/5 or over of the width of the magnetic domains and the thickness of the single crystal film of the magnetic oxide 16 or below. A microstrip line 20 is formed onto the single crystal film of the magnetic oxide 16, and an input terminal 22 and an output terminal 24 are formed at both ends of the microstrip line 20.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004151618-A (JP)
Title: Photosensitive resin and negative type photosensitive resin composition
Inventor: TAKAHASHI HIDEYUKI
IPC: C08F290/04
Filed: 2002-11-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photosensitive resin having ink repulsiveness and the persistence thereof and further having excellent alkaline solubility and developability and a negative type photosensitive resin composition.  <P>SOLUTION: The photosensitive resin (A) is formed by reacting a copolymer (a) consisting of a polymerizable monomer (a1) having ≥20C alkyl group in which at least hydrogen atom is substituted by a fluorine atom, a polymerizable monomer (a2) having one or more carboxyl groups, and a polymerizable monomer (a3) copolymerizable with (a1) and (a2) at need, and a compound (b) having ethylenically unsaturated double bonds and the copolymer (a). The negative type photosensitive resin composition contains the photosensitive resin (A), a radical crosslinking agent (B) and a photopolymerization initiator (C).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004157255-A (JP)
Title: Optical modulator element and optical device
Inventor: FURUYA HIROYUKI
IPC: G02F1/065
Filed: 2002-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small and highly functional optical modulator element and optical device.  <P>SOLUTION: The optical modulator element 101 is provided with an optical waveguide 103 parranged on the principal surface of a substrate 102. The optical waveguide 103 is constituted by alternately providing constant refractive index parts 104 and variable refractive index parts 105 consisting of an electrooptical material. The optical waveguide 103 is changed so as to function as a mirror or a transparent body against incident light by switching coincidence/non-coincidence of refractive indices of the variable refractive index parts 105 and the constant refractive index parts 104 according to electric fields applied between a waveguide electrode and a rear electrode. Thereby, fixed intensity light made incident to the optical waveguide 103 can be optically modulated, for example, to a pulse signal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003204719-A (JP)
Title: Plant cultivating method and product of the same
Inventor: SASAKI SUSUMU
IPC: A01G22/22
Filed: 2002-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plant cultivating method improving disease resistance and quality and increasing income through making the hair root and the leaf and stem of crops healthy.  <P>SOLUTION: The plant cultivating method comprises mixing the surface soil of a raising seedling bed with 10-100 g per m<SP>2</SP>of the granules of Trichoderma harzianum SK-5-5 with 10<SP>7</SP>-10<SP>8</SP>conidia per g or 10-100 cc per m<SP>2</SP>of water dispersible powder containing 10<SP>4</SP>-10<SP>6</SP>chlamydospores per cc, giving the resultant product moderate water to prepare a proliferation condition for filamentous fungi and sowing 5,000-10,000 chaffs.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004156263-A (JP)
Title: Side ditch cover
Inventor: YAMADA HIROSHI
IPC: E03F5/04
Filed: 2002-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a side ditch cover capable of reducing noises by restricting the longitudinal and breadthwise movement of the side ditch cover to eliminate collision of mutual cover plates and the side ditch body with the cover plate.  <P>SOLUTION: The side ditch 1 is formed to have the vertical section open at the upper part to shape a U-shape. Hanging steps 3 for the cover are formed at the inside of the upper part of both side walls 2a. The cover 4 is put on the side ditch 1, and a pair of spherical protrusions 6, 7 are provided with a distance on longitudinal one end face and both breadthwise side faces respectively.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004155476-A (JP)
Title: Hinge part structure of styrene foam molding
Inventor: KATO SHIGERU
IPC: B29K25/00
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hinge part structure of a styrene foam molding which is sufficiently withstandable even at a folded portion requiring the bending angle of about 90° such as a folded portion to form a box shape.  <P>SOLUTION: In the styrene foam molding, plate-like members 2 and 2 are connected to each other via a hinge part 1. The hinge part 1 has a recessed streak groove 3 formed between the plate-like members 2 and 2, and a projecting bar projection 4 is formed on a bottom portion 3a of the recessed streak groove 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003182067-A (JP)
Title: Color ink jet recorder
Inventor: SEKIYA TAKURO
IPC: B41M5/50
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To prevent so-called offset, where ink of a printed matter outputted first adheres to the rear surface of a printed matter outputted later, even if a large quantity of printed matters outputted at a high speed are stocked while being stacked.  <P>SOLUTION: Several thousands to several tens of thousand of heating elements and corresponding nozzles arranged at a density of 400-2400 dpi are elongated to cover the print width of a recording medium, and a plurality of multinozzle type ink jet recording heads ejecting ink on demand at a frequency of several kHz to 30 kHz per nozzle are arranged fixedly to eject ink of a plurality of colors. The recording medium is carried at a position facing the nozzle face of the plurality of multinozzle type ink jet recording heads contiguously thereto thus performing ink drop ejection recording. Print face of the recording medium is coated with a granular substance.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003136730-A (JP)
Title: Head and method for liquid jet recording
Inventor: SEKIYA TAKURO
IPC: B41J2/205
Filed: 2002-11-11
Abstract: PROBLEM TO BE SOLVED: To enable gradational recording by setting two heating units capable of driving independently, correspondingly to one discharge opening, driving each heating unit independently or cooperatively in accordance with image information and changing a mass of liquid droplets to be discharged from the discharge opening. SOLUTION: There is provided a means for introducing a recording liquid to liquid chambers. The introduced recording liquid is heated by heat energy working parts 111 and 112 to generate bubbles and discharged as liquid droplets from discharge openings by a working force in consequence of a volume increase of the bubbles. The heat energy working parts are comprised of two heating units 111 and 112 capable of driving independently, and the heating units have control electrodes 71 and 72 and a common electrode 8 connected thereto. These electrodes extend into an opposite direction to the side where the heating units are formed on a silicon substrate, and end parts of the electrodes are formed not to coincide.
Patent JP-2004162792-A (JP)
Title: Drain trap
Inventor: KINOSHITA KAZUO
IPC: F16T1/00
Filed: 2002-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drain trap for accurately discharging liquid from a system even under negative or positive pressure without releasing internal gas to the air and sucking the air therein during discharge.  <P>SOLUTION: The drain trap comprises a drain trap container 1 having a gas inlet 2 and a gas outlet 3 at the upper part and a liquid discharge port 4 at the lower part. A soft tube 8 is provided in communication with the liquid discharge port 4 and a liquid discharge mechanism 7 for crushing at least one portion of the soft tube 8 from the side of the liquid discharge port 4 to the opposite side thereof while continuously keeping air tight and pushing out the liquid flowing into the soft tube 8. The liquid discharge mechanism 7 has a rotary plate 10 and a plurality of thrust rollers 11 arranged on the rotary plate 10 at its circumference around a rotating center so as to be rotatable at intervals of 180° or less.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004165968-A (JP)
Title: Optical receiver
Inventor: MATSUO JUNKO
IPC: H04B10/50
Filed: 2002-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical receiver of a simple constitution, capable of coping with the change of the NA of the incident light and reducing power consumption.  <P>SOLUTION: A first photodetector (3) for an LD is disposed on the reception light axis of a light receiving surface and a second photodetector (4) for an LED is disposed to concentrically surround the periphery respectively. A first amplification part (5) is provided for amplifying the output signals of the first photodetector (3), and a second amplification part (6) for amplifying the output signals of the second photodetector (4), and first and second detection parts (7, 8) for detecting whether or not there is optical input to the photodetectors (3, 4) by the output signals of the respective amplification parts (5, 6). A switch control part (10) is provided for making a switch part (9) selectively output the output signals from the amplification part (5, 6) belonging to the photodetector with the optical input on the basis of detection signals from the respective detection parts, and the output signals passed through the switch part are added in an addition part (11) and outputted as final signals.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003235112-A (JP)
Title: Power converter
Inventor: MIYAIRI MASAKI
IPC: B60L15/00
Filed: 2002-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a car power converter whose assembling work can be divided and that has good workability and maintainability.  <P>SOLUTION: This power converter comprises a stack 12 provided with a heat-generating part 10 that has a circuit for converting DC into AC or Ac into DC by switching semiconductor elements 1 and a heat-dissipating part 11 that is coupled to the heat-generating part 10 to cool this part 10, and a box 6 that is mounted beneath the floor of a car 5 to support the stack 12 in such a way as to be mountable and detachable, to store the heat-generating part 10 in an enclosed part, and to hold the heat-dissipating part 11 in the opening part of the car side.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004162391-A (JP)
Title: Fixed structure of strut on roof
Inventor: SASAZAWA YOSHITAKA
IPC: H01Q1/12
Filed: 2002-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixed structure of a strut on the roof having simple mounting work at low cost.  <P>SOLUTION: In such a structure that the strut is erected to fix on the roof of the building, a leg section of the strut is fixed with a notched foundation and, at the same time, a web section of the strut is fixed to a handrail provided to the roof.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004163701-A (JP)
Title: Automatic photograph making apparatus
Inventor: TATSUMI SATOSHI
IPC: G03B15/06
Filed: 2002-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic photograph making apparatus equipped with a background generating device capable of generating various backgrounds, a plane background free from wrinkles and a background giving a surprise to a user.  <P>SOLUTION: The background generating device 100 is provided with two plain colored translucent curtains 101, three transparent design curtains 102 with colored different designs painted, and a roll curtain driving part 110 for winding the curtains upward or unwinding the curtains downward in accordance with user's instructions, a background flash box 120 for emitting achromatic (white) flash light toward the curtains, and a punching net 130 as a dimming means arranged behind the user U. The color curtains 101 and the transparent design curtains 102 are arranged so that they can be pulled down nearly parallel to a plane vertical to a photographing direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004164353-A (JP)
Title: Automatic machine system
Inventor: YUHARA ATSUSHI
IPC: G06Q40/02
Filed: 2002-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic machine system that enables efficient and effective processing of a plurality of types of services depending on business forms by separating receptions according to whether an amount field on a form carried by an automatic machine using customer is typed or handwritten, in various automatic machines capable of transactions using business forms in a bank or the like.  <P>SOLUTION: Whether an amount field to be read on a handwritten business form is handwritten or typed is determined according to the type of the business form. A typed field triggers character recognition processing followed by an amount input by the user, and a handwritten field triggers an amount input by the user direct. For a typed field, whether the amount by character recognition and the amount input by the user match is checked, and a match establishes communication with a host or the like of a financial institution to update the transaction. A mismatch leads to business form rejection processing.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004162627-A (JP)
Title: Piston structure of engine
Inventor: IKEDA KIYOUHAN
IPC: F02F3/00
Filed: 2002-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To further reduce a size of an engine when displacement is the same as conventional displacement, enhance a combustion efficiency by sufficiently diffusing an air-fuel mixture into a combustion chamber, and reduce a harmful exhaust gas.  <P>SOLUTION: A hole 3 penetrating along an axial direction of a first piston 1 is formed to the first piston 1 which reciprocates inside a cylinder, and a second piston 2 is stored in the hole. A first connecting rod 4 coupled to the first piston and a second connecting rod 6 coupled to the second piston are coupled to a crankshaft 5. A rotation radius of a first crankpin 9 in the crankshaft to which the first connecting rod is coupled and a rotation radius of a second crankpin 12 in the crankshaft to which the second connecting rod is coupled are made different from each other, whereby the second piston is capable of reciprocating inside the hole of the first piston.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004163029-A (JP)
Title: Waste treatment equipment and treatment method
Inventor: KUME SHOICHI
IPC: F23G5/44
Filed: 2002-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide waste treatment equipment that can effectively control dioxin generation by uniformizing levels for charging waste into a furnace and temperature inside the furnace.  <P>SOLUTION: This waste treatment equipment 1 is provided with throw-in ports 3a, 3b for throwing general waste and industrial waste, and a melting furnace 2 that melts the waste thrown from the throw-in ports 3a, 3b at high temperature and treats the waste as high-temperature melt of slag and metal. On the upper part 5 of a furnace body of the melting furnace 2, at least two independent throw-in ports 3a, 3b are arranged. In this waste treatment method, the waste is sequentially thrown into the furnace from the throw-in ports 3a, 3b.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004160514-A (JP)
Title: Solder ball, and solder ball coating method
Inventor: IWATA KENGO
IPC: B23K35/14
Filed: 2002-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide solder balls for solving a weak-bonding problem that originally loose, very small solder balls of the diameter of ≤ 300 μm are bonded to each other with weak bonding force, and a solder ball coating method.  <P>SOLUTION: The solder ball is coated with a fluororesin. In the solder ball coating method, the solder balls are immersed in a solution with the fluororesin dissolved, the solder balls are taken out of the solution, and the solvent adhering to the surface of the solder balls is volatilized to coat the surface of the solder balls with the fluororesin.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004161566-A (JP)
Title: Method for manufacturing silicon wafer, apparatus for manufacturing the same, and silicon wafer
Inventor: YOKOYAMA TAKASHI
IPC: H01L21/324
Filed: 2002-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To make it possible to control sizes and density of void defects to a specified level or below with good accuracy without spoiling productivity.  <P>SOLUTION: A silicon crystal 10 is pulled up and grown by regulating a pull-up speed V of the silicon crystal 10 by means of a pull-up mechanism and regulating the rate of cooling of a cooler to increase an axial temperature gradient G1 near the melting point of the silicon crystal and by lowering growth conditions V/G1 down near to the critical value in the state of forming a solid-liquid boundary to a shape of a convex upward of a melt surface within a range where the growth rate V is 97 to 75% of the marginal growth rate Vmax. As a result, the silicon wafer in which an OSF (Oxidation induced Stacking Fault) region does not exist within the wafer surface is manufactured. The silicon wafer is pulled up and grown by lowering V/Gi down near to the critical value in the state of increasing G1 by regulating the pull-up speed V by means of the pull-up mechanism 4 and by regulating the rate of cooling of the cooler. As a result, the silicon wafer in which the OSF region does not exist within the region from the center of the surface up to 10 mm on the inner side from the outer periphery is manufactured.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004131280-A (JP)
Title: Hand tool and auxiliary tool for hand tool
Inventor: HINAKO TOYOMI
IPC: B65H19/28
Filed: 2002-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To allow band-like paper to be easily installed, prevent the paper from being removed at the start of winding, allowing operation to be rapidly performed, and allowing a beautiful part having a solid center part to be prepared.  <P>SOLUTION: A needle tool 11 comprises a body part 12, a chuck part 14, a holding part 15, and a needle 13. The needle 13 is formed small in diameter, and when the band-like paper is wound thereon, a beautiful part having the solid center part can be manufactured. Also, a split groove 16 of the needle 13 is formed wider at the tip part 16a thereof, and formed with a small dimension corresponding to the thickness dimension of the band-like paper at the base end part thereof. Thus, the band-like paper can be easily installed and hardly be removed when installed, and the winding operation can be rapidly and accurately performed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004170180-A (JP)
Title: Socket for lsi testing for proximity ic card and testing method of lsi for proximity ic card
Inventor: NAKAITA HIROSHI
IPC: G01R31/302
Filed: 2002-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a testing method for checking operation and function of a single LSI for proximity IC card before mounting it to a card, in a proximity IC card.  <P>SOLUTION: A single piece of LSI for proximity IC card can be tested by using a socket for a proximity IC card LSI. The LSI for proximity IC card judged as defective can be disposed as a single piece and thus cost saving and improvement of yield can be achieved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004166975-A (JP)
Title: Radiotherapy system, and operation method therefor
Inventor: HARA KENJI
IPC: A61B6/00
Filed: 2002-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radiotherapy system for facilitating a medical treatment plan after the radiotherapy is performed to a subject, and also to provide a method for operating the same.  <P>SOLUTION: This system includes: a radiation emitting head 10 for emitting radiation rays for a medical treatment; image processing parts 30 and 31 for generating the image of a lesion, while following the lesion of the subject to be radiated with the radiation rays for the medical treatment from the radiation emitting head 10; and a recording part 80 for successively recording the images of the lesion generated by the image processing parts 30, 31.  <P>COPYRIGHT: (C)2004,JPO