baber/WOPTO huggingface dataset:
Patent JP-2004521987-A (JP)
IPC: C10B27/06
Filed: 2002-03-23
Abstract: A method is provided for operating a coke oven battery including many identical coking chambers, a raw gas receiver, and throttle devices arranged in the receiver for individually controlling the gas pressure in the chambers. Each throttle device includes an immersion bucket acted upon by water. Gas lines terminating in immersion pipes in the immersion buckets connect the chambers with the receiver. Throttle devices are employed that include an overflow that can be vertically adjusted by an actuating drive for controlling the liquid level in the immersion bucket. For a coking chamber to which a pressure control device is allotted, the setting signals for the actuating drive allocated to the time pressure curve in the process of carbonizing coal to coke are recorded as a position-time curve. The actuating drives of throttle devices that are allocated to coking chambers without pressure control devices are controlled according to the position-time curve.
Patent JP-2004209041-A (JP)
Title: Ultrasonic treatment apparatus
Inventor: HASHIGUCHI TOSHIHIKO
IPC: A61B18/00
Filed: 2003-01-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultrasonic treatment apparatus capable of performing the ultrasonic treatment without leaving an uncut part by equalizing the frictional heat.  <P>SOLUTION: The ultrasonic treatment apparatus has an ultrasonic treatment instrument comprising a treatment part (an ultrasonic probe) 41f for transmitting ultrasonic vibrations generated by an ultrasonic transducer and treating an organic tissue, a jaw 51 rotatably supported, facing the treatment part 41f, for grasping the organic tissue between the jaw 51 and the treatment part 41f and a grasping member 54 swingably attached to the jaw 51, to be brought into contact with the organic tissue. In the ultrasonic treatment instrument, the swinging fulcrum 61 of the grasping member 54 is positioned so that the frictional heat generated between the treatment part 41f and the organic tissue by the ultrasonic vibrations of the treatment part 41f is equalized in performing the ultrasonic treatment by grasping the organic tissue between the treatment part 41f and the grasping member 54.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004215108-A (JP)
Title: Image data correction program, system, and method
Inventor: TOMITA RIEKO
IPC: G06T3/00
Filed: 2003-01-07
Abstract: <P>PROBLEM TO BE SOLVED: To delete a notation part of management items from image data, and easily create correction image data which contain only a drawing part of a figure and a suitable margin part.  <P>SOLUTION: The program makes a computer 3 function as a means 8a which reads out the image data for Figures 41 to 4n, in which a figure is drawn in a drawing area 4b that is different to a notation area 4a; while the management items are written in the notation area 4a, a means 8f which extracts data in the figure area 4b from the image data, and creates the corrected image data, and a means 8g which records the corrected image data in the recording means 6.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004146028-A (JP)
Title: Magnetic head and magnetic recording and reproducing device
Inventor: WATANABE KATSURO
IPC: G11B5/10
Filed: 2003-01-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-power magnetoresistive effect head with a higher yield for a CPP structured magnetoresistive head by reducing or eliminating deformation adjacent to a plane facing a medium on a layer comprising a reproducing element in processing a floating plane.  <P>SOLUTION: On the CPP structured magnetoresistive effect head, the deformation adjacent to the plane facing the medium to occur in machine polishing for a floating plane machining process can be reduced by arranging deformation preventing layers 13, 14 with a shearing modulus larger than a first ferromagnetic layer 19 and a second ferromagnetic layer 17 between a magnetoresistive effect film 50 and at least either a lower shield layer 11 or un upper shield layer 12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004217686-A (JP)
Title: Binder resin for molding ceramic and ceramic sheet
Inventor: TSUTSUI KOSUKE
IPC: C04B35/632
Filed: 2003-01-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an acrylic binder resin which is used for molding ceramics, has excellent thermal degradability, little produces degradation residues, and gives green sheet moldings having high strengths, excellent processability, and excellent solvent resistance, and to provide a ceramic sheet using the same and having excellent electric characteristics.  <P>SOLUTION: This binder for molding ceramics is characterized by copolymerizing a monomer mixture comprising 90 to 99 wt.% of at least two alkyl methacrylates, 0.1 to 5 wt.% of at least one monomer selected from unsaturated carboxylic acid monomers, amino group-containing alkyl (meth)acrylates, and hydroxy group-containing alkyl (meth)acrylates, 0.001 to 0.1 wt.% of a multi-functional alkyl (meth)acrylate, and one or more other copolymerizable monomers, wherein the total amount of the monomers is 100 wt.%.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004215519-A (JP)
Title: Laver-producing apparatus
Inventor: SEKIYA SHIGEKI
IPC: A23L17/60
Filed: 2003-01-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laver-producing apparatus equipped with an inexpensive washing device which has an extremely simple structure and can efficiently wash dehydration sponges without detaching the dehydration sponges.  <P>SOLUTION: Upper and lower side dehydration sponge tools 28, 29 are attached to upward and downward movable upper and lower elevators 32, 33, respectively. A water supply device 54 is allowed to communicate with a water supply hole 58 disposed in the upper side elevator 32, and a water-flowing hole 60 is disposed in the upper side dehydration sponge tool 28 at a place corresponding to the water supply device 54. Thereby, water can be supplied to the upper side of an upper side dehydration sponge 62 from the water supply device 54 through the water-flowing hole 60. When dehydration sponges 62, 63 are washed with water, the water is absorbed in the upper side dehydration sponge 62 and then drained from the sponge 62 in a state the dehydration sponges 62, 63 are attached to a dehydration device 5. The drained water is absorbed in the lower side dehydration sponge 63. The upper side dehydration sponge 62 and the lower side dehydration sponge 63 are then pressed on each other to discharge the water together with stains. Thereby, the upper side dehydration sponge 62 and the lower side dehydration sponge 63 can efficiently be washed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004216421-A (JP)
Title: Friction stir welding method and equipment
Inventor: NAKAMURA HIDEO
IPC: B23K103/10
Filed: 2003-01-14
Abstract: <P>PROBLEM TO BE SOLVED: To satisfactorily join thin plate members to each other in particular and to maintain joining strength by securely eliminating unjoined parts.  <P>SOLUTION: First and second abutting parts 48, 50 between a barrel member 42 and flange members 44, 46 are held on a first and a second backing holder 88, 92. In the first and second backing holders 88, 92, there is provided: a recessed part 97 that circumvents correspondingly to the inner circumferential face 48b of the first abutting part 48 between the barrel member 42 and the flange member 44; and also an opening part 99 that circumvents in communication with the bottom of the recessed part 97. In the recessed part 97, a first cushion member 98 is attached.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004216702-A (JP)
Title: Manufacturing method for extrusion product having smooth surface and extrusion machine
Inventor: YAMAGUCHI TAKAYUKI
IPC: B29C48/355
Filed: 2003-01-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method for an extrusion product having a smooth surface contributing to the enhancement of decorative properties or the enhancement of adhesion.  <P>SOLUTION: A thermoplastic resin forming material 101 is supplied to an apparatus equipped with a die 20 and a sizing device 30. A heat transfer member 90 is arranged in the flow channel 26 of the die and the leading end part 92 formed into a tapered shape of the heat transfer member goes over the orifice 27 of the die to enter the shaping flow channel 31 in the sizing device. Then, a molten forming material 101b is introduced into the shaping flow channel from the orifice and a solidified extrusion formed product 101a having a production cross-sectional shape is discharged from the sizing device. At this time, heat is supplied to the forming material from the heat transfer member and a molten part is left in the forming material at the point of time when the forming material passes the leading end of the heat transfer member. The surface of the forming material is brought into contact with the inner wall surface 31a of the shaping flow channel under pressure by the pressing force of the molten part.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004219712-A (JP)
Title: Wiring structure for display panel
Inventor: SASAKI YASUSHI
IPC: G09F9/30
Filed: 2003-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a remarkable deterioration in reliability of wiring due to corrosion.  <P>SOLUTION: Wiring structure for a display panel is provided with an array substrate AR and a wiring part W electrically and mutually connecting two terminals in the array substrate AR. The wiring part W, in particular, comprises a first conductor layer W1 formed on the array substrate AR, an insulating film 7 formed on the first conductor layer W1 and a second conductor layer W2. The second conductor layer W2 is formed on the insulating film 7 in a manner that the second conductor layer W2 is superposed on the first conductor layer W1, is joined to the first conductor layer W1 in both end regions adjacent to the two terminals connected by at least the wiring part W and insulated from the first conductor layer W1 by the insulating film 7 at the part except these joining parts.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004263709-A (JP)
Title: Spring for one-way clutch
Inventor: MIURA YOSHIHISA
IPC: F16D41/07
Filed: 2003-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spring for a one-way clutch having good engaging performance and dragging torque (friction torque) considerably smaller than conventional one.  <P>SOLUTION: Engagement members are arranged in a pocket arranged in a circular space between an outer ring and an inner ring and provided at a constant space in the peripheral direction. The spring 6 for the one-way clutch provided extending into the pocket for energizing the engagement members to the side of engagement has pawl portions 6c each of which has three meandering bent portions with their centers of curvature on the side of the inner ring on the basis of a circular base portion 6a as part of the spring. The engagement members 5 before arranged are previously bent inside. A height h<SB>2</SB>of the front end of the pawl portion 6c from the base portion is greater than a height h<SB>1</SB>of the peak of the second bent portion from the base portion, and the radii of curvature of the three bent portions are all formed in a range of 0.2 mm-0.6 mm.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004215969-A (JP)
Title: Rice cooker
Inventor: WATANABE TAKUYA
IPC: A47J27/00
Filed: 2003-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To remove the degrading of appearance dignity at the boundary part between an outer lid and a metal lid, and to improve productivity in incorporating the metal lid.  <P>SOLUTION: The through-hole 97 of the outer lid 46 is arranged on the inner side from the surface part 92 of the metal lid 91 which serves as an appearance part. Thus, in a view from outside of the lid 5, the through-hole 97 is not seen from a gap between the metal lid 91 and the outer lid 46. Since the projecting part 94 of the metal lid 91 is formed opposing the through-hole 97, this projecting part 94 is also arranged on the inner side from the surface part 92 inevitably. Consequently, a fear that the end face of the projecting part 94 abuts on an exposed part 99 located at an outer periphery from the through-hole 97 of the outer lid is swept away, thereby operability and appearance are improved.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004218994-A (JP)
Title: Heating cooker
Inventor: ANDO YUJI
IPC: F24C7/02
Filed: 2003-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heating cooker minimizing the risk of burn caused by bumping.  <P>SOLUTION: This heating cooker 1 has a heating chamber 11 applying its front face as a door 12. The high-frequency from a high-frequency generating device 13 is supplied to the heating chamber 11 through a wave guide tube 14. An antenna 18 mounted on the wave guide tube 14 controls the distribution of high-frequency in the heating chamber 11. The heating chamber 11 is provided with an air blower 21. The air sent from the air blower 21 is heated by a heater 27, and blown down from a blowout port 24 as the hot air. When a specific heating condition is inputted to a control part 30 from an operation panel 17, the air blower 21 is operated during a heating period, and the liquid as a heated matter is oscillated to eliminate a condition of bumping. Further, the air blower 21 is operated when a central control part 40 predicts the bumping on the basis of an output signal from a humidity detecting element 38.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004228116-A (JP)
Title: Semiconductor device and circuit board for use therein
Inventor: NARITA YUKIHIRO
IPC: H01L21/60
Filed: 2003-01-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly reliable semiconductor device in which a semiconductor chip can be mounted easily on a circuit board and electrically connected surely therewith by preventing the semiconductor chip from being stripped from the circuit board due to thermal stress, or the like.  <P>SOLUTION: The semiconductor device is formed by combining the semiconductor chip 10 having a through hole 10a formed in the thickness direction while being aligned with the arranging position of an electrode terminal 10b formed on an electrode terminal forming surface, and the circuit board 12 provided with a pin bump 30 formed to coincide with the planar arrangement of the through hole 10a while being connected electrically with a wiring pattern 32. The pin bump 30 formed on the circuit board 12 is inserted into the through hole 10a of the semiconductor chip, bonding adhesive 40 is applied to the forward end of the pin bump 30 inserted into the through hole 10a, and the semiconductor chip 10 is mounted on the circuit board 12 with the electrode terminal 10b of the semiconductor chip 10 being connected electrically with the wiring pattern 32 on the circuit board 12.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004223786-A (JP)
Title: Anchor agent for biodegradable printing ink and biodegradable laminate
Inventor: MIYAMOTO TAKASHI
IPC: C08J7/04
Filed: 2003-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an anchor agent excellent in the adhesion of a biodegradable film and biodegradable printing ink, in particular a polylactic acid film and ink containing polycaprolactone and/or esterified starch as a binder, and a biodegradable laminate using the anchor agent.  <P>SOLUTION: The anchor agent for the biodegradable printing ink is characterized by including an aliphatic polyester containing 90 wt.% or above of a lactic acid residue and characterized in that a molar ratio (L/D) of L-lactic acid and D-lactic acid is 0.05-19 and a reduced viscosity is 0.3-1.0 dl/g. The biodegradable laminate using the anchor agent is also disclosed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004225180-A (JP)
Title: Polyester fiber having flat cross section
Inventor: NAKAJIMA TAKU
IPC: C08G63/85
Filed: 2003-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a high-quality polyester fiber with a flat cross section which has a soft feeling, no feeling of greasiness being the defect of woven or knitted fabric composed of a conventional flat cross-section fiber, yet has transparency prevention, low air permeability, water absorption, quick-drying properties, abrasion resistance, improved color tone and a few fluffs.  <P>SOLUTION: The polyester fiber has a flat crosssectional shape of a single filament and is a flat crosssectional fiber in which the crosssectional shape of a single filament is a shape of 3-6 round crosssectional single filaments bonded in the length direction. The polyester constituting the fiber is a polyester obtained by polycondensation in the presence of a catalyst composed of a reaction product between a specific titanium compound and a phosphorus compound.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004228817-A (JP)
Title: Private line service provision system and private line service method used therein
Inventor: ISOYAMA KAZUHIKO
IPC: H04L45/42
Filed: 2003-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a short-time private line service provision system with which a short-time private line service can be realized for a user only at a moment when the user wishes to use a broadband.  <P>SOLUTION: A user unit 21 adds authentication information to a command packet for opening an FTP session with a user unit 31 and sends it. An edge node 11 sends an authentication request to an authentication server 4 if the user authentication information of the private line service is included in an option header of the packet. The server 4 decodes the encrypted authentication information and returns the authentication result to the edge node 11. If the edge node 11 detects that the packet is from an authorized user and it is the command for establishing the FTP session, it sends a private line establishment request to a path setting server 5. The server 5 calculates the path for the private line establishment request based on configuration information or the like of a provider network 1, and establishes the private line on the provider network 1.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004162506-A (JP)
Title: Structure for fixing exterior material
Inventor: MITSUI MASAFUMI
IPC: E04F13/08
Filed: 2003-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure for fixing a new exterior material for easily mounting and fixing the exterior material on a frame body without requiring a complicated shape of an end and with good appearance.  <P>SOLUTION: In this structure, the exterior material 2 is fixed to the frame body 1. A pressing step 21 is formed at the end of the exterior material 2. The pressing step 21 is pressed on the frame body 1 by a pressing and fixing metal fitting 3. The pressing and fixing metal fitting 3 is fixed to the frame body 1 with screws.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004228506-A (JP)
Title: Method of forming metal-oxide film and semiconductor light-emitting element fabricated using the same
Inventor: KONNO TAIICHIRO
IPC: H01L33/30
Filed: 2003-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To overcome the difficulty of forming a low-resistive metal-oxide film on Al<SB>X</SB>Ga<SB>1-X</SB>As (X≤0.5) that is used as an outermost-surface epitaxial layer.  <P>SOLUTION: The metal-oxide film is formed on a GaAs semiconductor substrate or on the outermost-surface epitaxial layer composed of Al<SB>X</SB>Ga<SB>1-X</SB>As (where, X≤0.5) by a method of forming the metal-oxide film including a step of forming the metal-oxide film at a temperature of 450°C or higher in an atmosphere containing oxygen, or by a method of forming the metal-oxide film including a step of forming the metal-oxide film on the substrate or on the outermost epitaxial layer after a step of heat-treating the substrate or the outermost epitaxial layer at a temperature of 450°C or higher in an atmosphere containing oxygen.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004231316-A (JP)
Title: Sheet feeding device and image forming apparatus
Inventor: NISHIKAWA MASAAKI
IPC: B65H3/44
Filed: 2003-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate increase of installation area of an image forming apparatus while corresponding to increase of capacity of a multi-feeding device and cassette feeding.  <P>SOLUTION: According to a typical configuration of this invention, this image forming apparatus has a first storage part positioned in a lower part of the apparatus provided with a first sheet feeding means to store sheets and a second storage part arranged above the first storage part and provided with a second sheet feeding means for feeding sheets in the direction opposing to the first storage part. The second sheet feeding means is positioned on the downstream side in the direction of feeding of the sheet in the second storage part more than the first sheet feeding means.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004236386-A (JP)
Title: Driver of motor operated vehicle
Inventor: MATSUYAMA MOTOAKI
IPC: B62K5/00
Filed: 2003-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To make lightweight and compact an electric motor or the entire drive and simultaneously improve its manufacturability.  <P>SOLUTION: The drive of the motor operated vehicle transmits the power of the electric motor to drive wheels via a reduction gear mechanism and includes an electromagnetic brake mechanism for braking. In the driver, the electromagnetic brake mechanism 21 is disposed between the electric motor 22 and the reduction gear mechanism 19 as seen in a power transmission sequential manner. The coupling part (coupling member 38) of the electric motor 22 to the reduction gear mechanism 19 is disposed at the upstream side from the electromagnetic brake mechanism 21 as seen in the power transmission sequential manner.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004231862-A (JP)
Title: (meth)acrylic resin composition
Inventor: KAWADA YUICHI
IPC: C08F290/12
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a (meth)acrylic resin composition excellent in workability and capable of efficiently giving a non-colored cured article having good transparency.  <P>SOLUTION: The (meth)acrylic resin composition contains an acrylic syrup comprising a (meth)acrylic polymer having a carboxy group content of 3×10<SP>-5</SP>to 85×10<SP>-5</SP>mol/g, and a radically polymerizable monomer component. The composition uses, as a thickner, one or more kinds of metal chelate compounds selected from the group consisting of an aluminium chelate compound, a titanium chelate compound, and a zirconium chelate compound.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003232147-A (JP)
Title: Combination pad lock having high degree of security
Inventor: LAI ERIC
IPC: E05B37/00
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a combination pad lock construction equipped with a new feature capable of practically eliminating the possibility of being illegally unlocked by a picking technique.  <P>SOLUTION: A locking bar 22 is housed in a removable manner in a slot (41) formed in a housing (21), a slide shaft (24) in a slot (37), and a rod (27) in a slot (36) in axial direction respectively. On the slide shaft, plural tumblers/ clutch wheels (25) and turning dials (26) are respectively provided in a rotatable manner and with a slight movement possible in the axial direction. At the outside of a tumbler, a plurality of fins (94, 95 and 96) are provided in an unsymmetrical pattern, and when these are all housed in slots (115, 116, 117) of a zone (39) of the slot (37), the combination of figures for unlocking can be reset by turning the dial.  <P>COPYRIGHT: (C)2003,JPO