baber/WOPTO huggingface dataset:
Patent JP-2003299546-A (JP)
Title: Chair
Inventor: TSUCHIYA KOICHI
IPC: A47C7/42
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a foldable chair which highly facilitates carrying without occupying spaces even when it is loaded onto vehicles, or the like, in the use thereof as an auxiliary chair, a garden chair, or the like, for domestic use.  <P>SOLUTION: The chair is provided with at least a pair of left and right side frame leg parts 1 and 2 and a seat part 3 disposed between both the side frame leg parts 1 and 2, and the seat part 3 is made removable from both the side frame leg parts 1 and 2. Loop-and-hook fasteners attached onto both ends of the seat part 3 made roughly square are joined on loop-and-hook fasteners attached on cross members 5 and 6, respectively disposed on both the side frame leg parts 1 and 2, and the seat part 3 is spread between both the side frame leg parts 1 and 2 while the end part of the seat part 3 is wound on the cross materials 5 and 6 by one turn and a half. The pair of left and right side leg parts 1 and 2 are arranged being so inclined as to be larger upward in the distance between both the side frame leg parts 1 and 2. Moreover, the pair of the left and right side frame leg parts 1 and 2 is made foldable so as to narrow the distance between both the side frame leg parts 1 and 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003280489-A (JP)
Title: Image forming apparatus
Inventor: KAWAKAMI MITSUHISA
IPC: F16H37/12
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To achieve the facilitation of the operability of the image forming apparatus and reduction in the number of component parts.  <P>SOLUTION: The image forming apparatus is structured so that a unit U having a plurality of drive transmission parts can be attached/detached by opening/closing the external cover 11 of an apparatus main body. In the image forming apparatus, a drive transmission release mechanism is provided for simultaneously disconnecting the drive transmission parts in conjunction with the operation of opening the cover 11 when the unit U is detached from the apparatus main body and for simultaneously connecting the drive transmission parts in conjunction with the operation of closing the cover when the unit U is loaded in the apparatus main body.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003279283-A (JP)
Title: Heat exchanger and method of manufacture
Inventor: SATO KEIICHI
IPC: F28F3/08
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat exchanger and a manufacturing method applicable even to a simple and inexpensive microchannel type.  <P>SOLUTION: This heat exchanger is characterized in that a fluid passage of a plate for fluid and a header through hole offered to supply and discharge the fluid to the fluid passage arranged in a header plate are made by punching of a press, a laminated passage unit is composed of the plate for the fluid and the header plate, the fluid passage arranged in the plate for the fluid in one laminated passage unit is arranged in a position different from a fluid passage arranged in a plate for fluid in the other laminate passage unit joined to one laminated passage unit, and a high temperature fluid is made to flow in the one laminated passage unit so as to exchange heat by making a low temperature fluid flow to the other laminated passage unit joined to the one laminated passage unit.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003280725-A (JP)
Title: Production control system
Inventor: KOUTO MASANARI
IPC: G06Q50/00
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a production control system used for creating a production plan with load leveled.  <P>SOLUTION: This production control system has: an input means for inputting a production size and reference information; a calculation means for creating the production plan; an output means for outputting information; and a memory means for storing the inputted information and the calculation results. The production control system is provided with a function for storing a pattern code for assigning the production plan for every final product to create the production plan by the use of the production size, the pattern code and the assigning pattern.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003282556-A (JP)
Title: Apparatus and method for supplying solid organic metal material
Inventor: TOYAMA KOZO
IPC: C23C16/448
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To supply source gas containing a desired organic metal stably over a long period in a solid organic metal source supply apparatus for heating and thus vaporizing a solid organic metal and then supplying it as source gas together with carrier gas.  <P>SOLUTION: Carrier gas is introduced to one end of a source supporter 1 via an inlet pipe 8 and a shower head 7, and source gas ejected from the other end is supplied through an ejection pipe 9. Shutters 19 are arranged at the inlet end and the ejection end of the source supporter partially covering the respective ends. The shutters 19 are cyclically moved by a shutter driving unit 20 to change a position of covering the source supporter 1 and thereby make the area through which the carrier gas is passed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003277657-A (JP)
Title: Ink set and method for image formation
Inventor: KATO RYUTA
IPC: C09D11/326
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To improve the optical density and character quality of a black image and light resistance and water resistance of an image, in an ink set comprising anionic colorant-containing black ink and colored ink containing a cationic substance and pigment, by using the colored ink as a treating solution for insolubilizing the black ink.  <P>SOLUTION: The ink set has improved storage stability, light resistance, water resistance, or the like, of the cationic colored ink by setting the pigment concentration in the cationic colored ink at ≤30 mass % of the cationic substance and adjusting the cationic colored ink to pH 4.0-9.0.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003235353-A (JP)
Title: Device for growing plant
Inventor: WATANABE TERUO
IPC: A01G7/00
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low-cost device for growing plant and requiring no air conditioner by preventing temperature rising in a greenhouse 1.  <P>SOLUTION: This device has an edge-light type lighting system in a housing 19. The lighting system comprises setting a fluorescent lamp 14 having a crank shape in plan view along an optical waveguide 17 having a reflector sheet 16 and a light disperser sheet 18, wherein the reflector sheet 14, the light disperser sheet 18 and the optical waveguide 17 are nipped with the openable edge of a reflector 15 having the fluorescent lamp 14 in its groove. The housing 19 is set on the upper side of the greenhouse 1. Light reflection coats 23 are formed at regions corresponding to the spaces between the inner edges of the reflector 15 and the open edge of the greenhouse 1 and on the lower side of the housing 19.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003284522-A (JP)
Title: Method for rapidly introducing enzyme into plant tissue
Inventor: SAKAMOTO KOJI
IPC: A23L19/00
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for rapidly introducing an enzyme into the interior of a vegetable food material by freezing and thawing the raw or heated vegetable food material and then allowing the resultant vegetable food material under a vacuum.  <P>SOLUTION: The method for rapidly introducing the enzyme into the interior of the vegetable food material is carried out by freezing the vegetable food material, producing an ice crystal and facilitating the replacement of a gas present in the interior with the enzyme to be introduced. The replacement of the gas present in the interior with the enzyme to be introduced is carried out by allowing the vegetable food material to stand under a vacuum. Although operation for a long time is conventionally performed by carrying out heating or dipping utilizing diffusion or adsorption, the enzyme can be introduced into the interior of the vegetable food material for a short time by using the method. Specifically, the vegetable material can be frozen in a temperature zone of ≤-5°C, thawed and then decompressed under 10-60 mmHg suction pressure to introduce the enzyme into the interior of the vegetable food material for the short time such as 5 to 60 min.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003286698-A (JP)
Title: Carrier tape material
Inventor: YAMAKAWA KAZUHIDE
IPC: B65D85/86
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a carrier tape material having increased interlayer strength and simultaneously keeping good workability such as processibility.  <P>SOLUTION: This carrier tape material comprises a multilayer combined paper sheet having ≤1.25% coefficient of variation of paper weight (CV), defined by the formula (1). CV(%)=SD/Ave×100...(1) wherein, SD is a standard deviation of measured weight of 100 sample fragments by using an electronic scale capable of measuring until decimal 4 places, Ave is a mean value of the measured weights and the sample fragments are obtained by punching a carrier tape material of 8 mm width (horizontal)×120 cm length (vertical) by using a punch having 6 mm inner diameter to cause 11 mm distance between respective centers of adjoining punched circles.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003295363-A (JP)
Title: Method and apparatus for controlling erasure light quantity in radiation image information reader
Inventor: YASUDA HIROAKI
IPC: G01T1/00
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for controlling erasure light quantity in a radiation image information reader, which can securely erase radiation image information left on a radiation image recording carrier in a short period of time with necessary irreducible energy consumption.  <P>SOLUTION: A maximum radiation quantity detection part 72 detects a maximum value (maximum radiation quantity) Rm0 from radiation image data obtained by reading an accumulative fluorescent material sheet IP. An erasure light quantity calculation part 76 calculates an erasure light quantity Lm0 corresponding to the maximum radiation quantity Rm0. A turn-on circuit 54 adjusts the tube voltages or the number of fluorescent lamps 52(1) to 52(n) to obtain erasure light corresponding to the erasure light quantity Lm0, and turns on the fluorescent lamps 52(1) to 52(n); and a vertical scanning motor control part 78 while displacing an erasure part 16 in a vertical scanning direction (as shown by an arrow Y) through the rotation of a vertical scanning motor 62 erases the radiation image information left on the accumulative fluorescent material sheet IP.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003289604-A (JP)
Title: Terminal block for breaker and distribution board with primary-feed breaker
Inventor: HANYU TOSEI
IPC: H01H73/20
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a terminal block and a distribution board that enable a branch breaker, particularly for a primary feed to be arranged at the same place with other secondary-side branch breakers and that maximize the number of circuits of the branch breakers, when the primary-feed branch breaker is arranged inside the distribution board.  <P>SOLUTION: This terminal block connects power source conductors to plug-in terminals of a breaker, which has a fixing means to a board and the plug-in terminals, and an opening, which is opened continuously from the short-side surface to the long side surface and provided for connecting conductors to the plug-in terminals. The terminal block consists of a conductive unit, provided with a terminal part that connects the power supply conductors and a bar-shaped end part that is connected to the plug-in terminals, and an insulated frame unit that holds the conductive unit and that is provided with the fixing means to the board. The terminal block is positioned in contact with the long-side surface of the breaker. The bar-like end part of the conductive unit is inserted into the plug-in terminals for connection and is led out of the opening in the long-side surface of the breaker. The terminal block for a breaker of such a structure and the distribution board with the primary feed breaker utilizing the terminal block are provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003284401-A (JP)
Title: Walking type tending machine
Inventor: KAMATA NAOKI
IPC: A01B33/02
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To improve straight advance operating efficiency of a walking type tending machine so as to form a stable straight-line levee even by an operator inexperienced in the walking type tending machine when a ridger is mounted on the rear of the walking type tending machine and ridging operation is performed.  <P>SOLUTION: The walking type tending machine 1 is obtained by composing a resistance rod 12 freely demountably arranged at the rear of the machine body of the walking type tending machine 1 so as to be mountable in an inverted posture in front of the machine body of the walking type tending machine 1. The resistance rod 12 kept in the inverted posture is used as a directional indicator during the ridging operation. Furthermore, the resistance rod 12 is composed so as to be combined as an overturn preventing member of the walking type tending machine 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003298438-A (JP)
Title: Cs tuner
Inventor: YOSHIDA ZENICHI
IPC: H04N5/44
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a CS tuner in which an interference wave based on a BS signal or the like is reduced and receiving interference of CS broadcasting is prevented.  <P>SOLUTION: A filter 29 for removing the BS signal is provided between the output terminal of an amplifier 21 on the first stage of the CS tuner and the input terminal of an AGC circuit 24 and when it is judged that a receiving frequency is equal to or higher than 1385 MHz in the case of receiving CS broadcasting, switches SW1 and SW2 are changed over to the side of contacts b1 and b2 to pass a received signal through the filter 29. Thus, since the BS signal in the received signal is removed before the received signal is inputted to an amplifier on the middle stage and a mixer circuit, the interference wave (high-order distortion) based on the BS signal in a cooperative receiving system is reduced and the receiving interference is prevented.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003297505-A (JP)
Title: Two-point contact ic socket
Inventor: TOMURA HISAHIRO
IPC: H01R33/76
Filed: 2002-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reliable two-point contact IC socket.  <P>SOLUTION: The two-point contact IC socket is provided with a socket board including a positioning pedestal on which an IC package with gull-wing leads is mounted, a cover fitted to the socket board through an elastic member in free up-and-down movement, and a plurality of contacts fixed to the socket board including top and bottom elastic contact pieces, branched upward and downward for contacting the corresponding gull-wing leads of the IC package mounted on the positioning pedestal, which can at least advance toward and retrograde from the positioning pedestal in accordance with the up-and-down movement of the cover. A tip part of the top elastic contact piece is so formed as to be almost in parallel with, and extended further forward than, that of the bottom elastic contact piece.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003302634-A (JP)
Title: Reflection type liquid crystal display device
Inventor: NAKANO YUUKI
IPC: G02B6/00
Filed: 2002-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To develop an external light and illumination type reflection type liquid crystal display device which has superior display quality of lightness, uniformity, etc., while being made thin and lightweight.  <P>SOLUTION: A liquid crystal cell comprises transparent substrates (20, 10) and liquid crystal (30) held between the substrates. The substrates (20, 10), one being a vision side substrate and the other a back side substrate, have transparent electrodes (21, 11) respectively and are arranged so that their electrode sides are opposite to each other, and the back side substrate is formed thinner than the view side substrate. A reflection type liquid crystal display panel has: a polarizing layer (26) outside the view side substrate of the liquid crystal cell across an optical path control layer (40); and a reflection layer (25) outside the back side substrate across a polarizing layer (24). The reflection type liquid crystal display device is constituted by disposing illuminators (51) on one or two or more side faces of the view side substrate of the reflection type liquid crystal display panel, and the optical path control layer has a plurality of slopes (A1) for optical path conversion each being sloped at an angle of 35 to 48° with respect to the reference plane of the view side substrate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003030542-A (JP)
Title: Information managing device
Inventor: YAMASHITA TETSUYA
IPC: G06F13/00
Filed: 2002-04-09
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that, although a fashion is likely to be brought about by mouth-to-mouth communications, a methodology to utilize it for marketing on a network has not been conventionally found. SOLUTION: This schedule communication system 10 is provided with a client side schedule communication equipment 14 and a server side schedule communication equipment 38. The server side schedule communication equipment 38 transmits a schedule and advertisements based on the personal information of a user to the user. At the time of getting interested in the advertisements distributed to the user himself or herself, the user is able to re-transmit the advertisements to his or her friends or the like. When the advertisements are re-transmitted, this is counted as 'mouth-to-mouth communication', and used for the generation of charging information.
Patent JP-2003303170-A (JP)
Title: Method and system for session continuation, and virtual desktop server used therefor
Inventor: KAWASE KATSUYUKI
IPC: G06F15/00
Filed: 2002-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To allow a user to move between terminals with communication continued during a communication session using multimedia such as video phones.  <P>SOLUTION: When connected to a virtual desktop server 4, a movement origin terminal 1 registers the input functions of sounds/videos as virtual input driver functions of a virtual desktop, starts a communication application on the virtual desktop, and it is connected to a communication destination terminal 3. When a movement destination terminal 2 is re-connected to the desktop server 4 after communication between the origin terminal 1 and the desktop server 4 is cut off, the input functions of sounds/videos are re-registered as the driver functions of the virtual desktop, and the user moves from the terminal 1 to the terminal 2 with the communication continued between the desktop server 4 and the destination terminal 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003301760-A (JP)
Title: Fuel injection pump
Inventor: ARAI TAKESHI
IPC: F02M59/26
Filed: 2002-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To reduce NOx from an engine.  <P>SOLUTION: A jerk type fuel injection pump pressurizes fuel in a plunger chamber 6 to high pressure and feeds it to a fuel injection valve as an upper end reed 3 of a plunger 2 slidable for reciprocation in a plunger barrel 1 closes an oil inlet/outlet 5 and a lower end reed 4 opens the oil inlet/outlet 5. An outer circumference of the plunger 2 in a range from the upper end reed 3 for closing the oil inlet/outlet 5 to the lower end reed 4 has an initial pressure relief groove 20 for letting a trace quantity of fuel in the plunger chamber 6 out of the oil inlet/outlet 5 for a given period after the upper end reed 3 closes the oil inlet/outlet 5 to thereby form a shelf period with a gentle pressure rise gradient in a pressure rise process up to a maximal injection pressure.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003304547-A (JP)
Title: Imaging apparatus
Inventor: SHIRAKAWA YUSUKE
IPC: G03B7/08
Filed: 2002-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging apparatus capable of preventing output levels of each color of imaging elements from being fluctuated due to external factors such as temperature variation and secular variation.  <P>SOLUTION: This imaging apparatus includes: an imaging element wherein a plurality of pixels having a plurality of photoelectric conversion sections in a depth direction are arranged; an entire control CPU for controlling a calibration mode for photographing an object to obtain correction data and a practical photographing mode for performing practical image photographing; and a camera DSP for correcting a signal level ratio of signals from a plurality of the photoelectric conversion sections in the depth direction obtained in the practical photographing mode on the basis of the correction data obtained in the calibration mode.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003301151-A (JP)
Title: Double-coated pressure-sensitive adhesive sheet and its use
Inventor: NOGUCHI ISATO
IPC: C09J7/02
Filed: 2002-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a double-coated pressure-sensitive adhesive sheet for accurately and efficiently processing a workpiece, especially a double-coated pressure-sensitive adhesive sheet which is suitable for a process wherein IC chips with a high thickness accuracy can be subjected to backside grinding and dicing in a high yield in the same state by decreasing the warp in grinding a very thin or large-diameter silicon wafer and decreasing the breakage during transportation; and a method for producing a highly reliable semiconductor using the double-coated pressure-sensitive adhesive sheet.  <P>SOLUTION: The double-coated pressure-sensitive adhesive sheet comprises a shrinkable substrate, an energy ray-curable pressure-sensitive adhesive layer formed on one side of the substrate, and a pressure-sensitive adhesive layer having an elastic modulus at 120°C of 5×10<SP>5</SP>Pa or lower and formed on the other side of the substrate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003306790-A (JP)
Title: Electrogalvanized steel sheet, its manufacturing method, and pickling agent for pretreatment
Inventor: IDO HIDEKAZU
IPC: C25D5/34
Filed: 2002-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrogalvanized steel sheet having high brightness and glossiness, free from uneven color tone due to the surface condition of a starting sheet for plating and having excellent appearance, to provide a method for efficiently manufacturing the electrogalvanized steel sheet and also to provide a pickling agent for pretreatment for use in the manufacture.  <P>SOLUTION: Electrogalvanizing is performed after cleaning a steel sheet in a pretreatment step using a pickling agent containing sulfuric acid of 5 to 25 mass% concentration and colloidal silica of 1 to 10 mass% concentration and 4 to 200 nm average particle size. Because the ruggedness of a new surface of the steel sheet can be smoothed by the silica adsorbed on the new surface, zinc can be uniformly deposited onto the steel sheet as a basis material and average gradient at the surface of a plating layer can be reduced and glossiness and brightness can be improved. Moreover, because the silica is adsorbed on the whole of the steel sheet as a basis material, the surface of the plating layer can also be uniformized over the whole of the steel sheet and also uneven color tone and glittering luster can be removed and, as a result, the electrogalvanized steel sheet having beautiful appearance can be attained.  <P>COPYRIGHT: (C)2004,JPO