baber/WOPTO huggingface dataset:
Patent JP-2003265329-A (JP)
Title: Chinese wok
Inventor: KAWASAKI KIYOSHI
IPC: A47J27/00
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a Chinese wok capable of reducing energy consumption by more quickly cooking foods at a higher temperature than heretofore and performing a turnover action for uniformly heating the foods smoothly.  <P>SOLUTION: A pair of mutually confronted pored areas (6) formed with a number of holes (4) through the inside and the outside of a pan body (2) and a pair of mutually confronted non-pored areas (7) not-formed with said holes (4) are provided around a non-pored pan bottom middle area (2a) within the pan body (2), and a handle (3) is provided on the outer face of the pan body (2) corresponding to the non-pored areas (7).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003272935-A (JP)
Title: Voltage transformer and electric circuit
Inventor: MAEDA TERUHIKO
IPC: H01F30/14
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide such a transformer that can be connected in a state where one transformer is used to balance a high-voltage three-phase power system, a low-voltage three-phase power system and a single phase power system.  <P>SOLUTION: This voltage transformer is provided with the transformer 5 wherein primary sides 7p, 8p and 9p and secondary sides 7s, 8s and 9s are delta-connected, third windings 7t and 8t are V-connected, and secondary windings 7s and 8s are respectively connected with a capacitor 10 and a reactor 11 in parallel. A high-voltage three-phase power supply 3 is connected with the primary side, and a low-voltage distribution type power supply 2 is connected with a secondary side, and then a resistor 4 is connected between single- phase side terminals (a) and (c). A current value flowing between the capacitor 10 and the reactor 11 is set to be 1/3<SP>1/2</SP>of a current value (in terms of secondary side) flowing in the resistor 4.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003267297-A (JP)
Title: Sound insulation fence with swirl removing function
Inventor: KODAMA HIDEKAZU
IPC: F02K1/44
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sound insulation fence with a swirl removing function of a simple structure and a low cost enabling an engine run-up test in strong wind.  <P>SOLUTION: A lower part plate 13a inclining toward outer part of a testing facility and an upper part plate 13b having saw tooth shape upper end side bonded on an upper end of the lower part plate and inclining toward inner part of the test facility are provided on an upper end part of a sound insulation wall 12 installed outdoor to surround an aircraft for performing a engine run up test. Consequently, air flow is diffused and mixed to control shear of air flow adjacent to upper end part of the noise insulation wall 12.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003273704-A (JP)
Title: Surface acoustic wave device and communication equipment using the device
Inventor: TANATSUGI EIJI
IPC: H01L23/34
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems that the space of the inside of a surface acoustic wave device is narrow due to its low height, the space is easily filled with heat generated from a piezoelectric substrate, the heat is not easily discharged, the thermal durability of adhesives or sealing resin is deteriorated, and the durability of the surface acoustic wave device is easily deteriorated.  <P>SOLUTION: A surface acoustic wave device having low height and high heat durability can be obtained by sticking a cover body to a surface acoustic wave element by a heat conductive adhesive and sealing the cover body and a package by applying a fine adhesive to the outer peripheral part of the cover body.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003279548-A (JP)
Title: Inspection method for joining part with lead or lead alloy and steel
Inventor: YODA MASAHIRO
IPC: B23K1/00
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inspection method for a joining part with lead or lead alloy and steel surely examining a connection condition with the lead or the lead alloy and the steel with a nondestructive method by using an ultrasonic wave.  <P>SOLUTION: The both magnitude of a first time of reflection echo (primary wave reflection echo) from the joining part A and a third time of reflection echo (tertiary reflection echo) is compared by entering the ultrasonic wave from the side of the steel 1 to a predetermined inspection area for the joining part A with the lead or the lead alloy and the steel 1. The pass/fail of the joining part A is judged with the relative magnitude of the tertiary reflection echo. Also the joining part when welding or joining the steel to the lead or lead alloy with a homogenous method is inspected with the method above.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003303184-A (JP)
Title: Document managing method
Inventor: KUMASHIO HIROYA
IPC: G06F3/12
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To manage a document with a preview image.  <P>SOLUTION: A print intermediate data managing module 116 obtains print intermediate data from a print intermediate file 106, and delivers it to a display data producing module 117. The module 117 converts the received print intermediate data into image data previewable every page, and delivers it to a thumbnail producing module 118. A print setting module 115 performs print setting of double print, intensive print, or the like. The module 115 provides a print setting command for the print intermediate data obtained from the print intermediate data managing module 116, and inputs it into the module 118. The module 118 produces preview image data for displaying thumbnail including the print setting command and stores it in a folder. The preview image data in the folder is displayed by thumbnail.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003281972-A (JP)
Title: Rotary operation type input device and electronic equipment using the same
Inventor: YOKOCHI SHIGERU
IPC: G06F3/0338
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic rotary input device which easily synchronize rotation feeling and signal output and which does not deteriorate the rotation feeling if an operation is repeated in a rotary input device for a telephone directory reference and various input operations.  <P>SOLUTION: The rotation feeling and the signal output are easily synchronized and deterioration of the rotation feeling can be extremely reduced since a predetermined output is acquired by detecting a variation in magnetic strength, in a rotation of an operational object 11 against an annular magnet 13 equipped under the operational object 11 which is rotatably located on a pedestal 14 with a detecting element 21 located on a substrate 20 under the pedestal 14, as well as an operation feeling is acquired by locating a magnet 15 in the pedestal 14 and by producing suction repulsive force between the magnet 15 and the ring shaped magnet 13 during a rotary operation of the operational object 11.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003276036-A (JP)
Title: Manufacturing apparatus for heat insulating panel
Inventor: HASHIMOTO MINORU
IPC: B29C39/18
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the yield of a product by suppressing the generation of a defective product by detecting the shift in the panel width direction of upper and lower metal skins of a heat insulating panel in a manufacturing line.  <P>SOLUTION: Panel fitting recessed parts 2 are formed to one side parts in the width direction of upper and lower metal skins 1a and 1b supplied in up and down opposed relationship and panel fitting projected parts 3 are formed to the other side parts in the width direction of both skins. The space between the upper and lower metal skins 1a and 1b is filled with a heat insulating material 4 to manufacture a long heat insulating panel intermediate product P1. A means 6 for detecting the shift in the panel width direction of the outermost side ends X and Y of the upper and lower metal skins 1a and 1b at the panel fitting recessed parts 2 or the panel fitting projected parts 3 is provided to the feed line of the heat insulating panel intermediate product P1.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003279558-A (JP)
Title: Method and device for detecting surface functional group
Inventor: TAKAZAWA NOBUAKI
IPC: G01N33/00
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a device by which functional groups existing on surfaces of materials can be detected easily with high sensitivity.  <P>SOLUTION: After a metallic complex is grown by keeping the surface of a material to be detected in a state where the surface is brought into contact with a metallic complex forming solution containing a metal, that forms a coordinate bond with a functional group to be detected existing on the surface of the material for a prescribed period of time, the functional group is detected by detecting the grown metallic complex by the total reflection infrared method.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003280250-A (JP)
Title: Toner for nonmagnetic single component development
Inventor: NISHIO SHUICHI
IPC: G03G9/08
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nonmagnetic single component developer which not only gives a stable image from in a low temperature and low humidity environment to a high temperature and high humidity environment but solves a problem of inferior follow-up property for a black solid characteristic to a method of nonmagnetic single component development, and further prevents memory development in a method of cleaner-less development having no cleaning mechanism.  <P>SOLUTION: The toner is obtained by depositing inorganic fine particles by 0.2 to 2.0 wt.%, magnetic particles by 0.3 to 2.0 wt.% and silicone oil by 0.02 to 0.1 wt.% on the surface of toner particles comprising at least a binder resin and a colorant.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003276721-A (JP)
Title: Paper cup and method for pasting body of paper cup
Inventor: TANIGUCHI MASAYUKI
IPC: B31B50/00
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paper cup and a method for pasting a body of the paper cup, which reduces working steps and performs the end face processing that effects improvement in a yield and efficiency.  <P>SOLUTION: In the paper cup, a body paper (10) and a bottom paper (15) are formed of a composite sheet (1) composed of a base material of paper with a thermoplastic resin layer laminated at least on an inner layer (2) thereof. At a body pasting part (13), the inner face of one of edges (11) is made to be opposed to an inner face of the other edge (12) in such a manner that the edge (11) is projected over the other edge (12), and both the inner faces are thermally welded to each other. The thermally welded portion (19) is laid flat on one side so that the other edge is concealed, and is superposed on the body of the cup.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003282076-A (JP)
Title: Electrode for fuel cell and manufacturing method of the same, and polymerelectrolyte type fuel cell
Inventor: TAKEBE YASUO
IPC: H01M4/86
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To improve power generation efficiency by increasing a three-phase interface by removing a shrink of an applied film at the time of forming a catalyst layer coat film made from a mixture containing a polymerelectrolyte, a catalyst, and a solvent, and by producing the catalyst layer holding minute pores that have no cracks.  <P>SOLUTION: The catalyst layer is formed by a xerogel which is produced by carrying out supercritical desiccation to the mixture containing the polymerelectrolyte, the catalyst, and the solvent.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003281880-A (JP)
Title: Thin film magnetic storage device
Inventor: ISHIKAWA MASATOSHI
IPC: G11C11/15
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thin film magnetic storage device having layout for realizing high speed and high accuracy read-out of data.  <P>SOLUTION: MTJ memory cells 11 and 12 having layout in which cells are reversed mutually along the Y direction on a memory array 2 are arranged every other row. Transistor gate wirings TGLA, TGLB are arranged along the Y direction for each memory cell column. In the MTJ memory cells 11, a gate of a transistor provided as an access element is connected to the transistor gate wiring TGLA, in the MTJ memory cell 12, a gate of a transistor provided as an access element is connected to the transistor gate wiring TGLB.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003278820-A (JP)
Title: Damper
Inventor: SHIBAHARA KAZUAKI
IPC: F16F9/32
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the number of components by using a damping force generating mechanism being common to an expansion side and contraction side in a displacement dependent damper.  <P>SOLUTION: A damping force property is set to change in proportion to a movement of a piston 15 by arranging cylinder oil passages 25 and 28 discharging and blocking oil of cylinder chambers 12a and 12b in proportion to the movement of the piston 15. A check valve 21 is arranged on the piston 15 allowing circulation only of the oil from the cylinder chamber 12b to the cylinder chamber 12b, and a check valve 19 allowing circulation only of the oil from a reservoir 13 to the cylinder chamber 12b is arranged on a base valve 14 facing the cylinder chamber 12b. A damping valve 23 and an orifice 24 allowing circulation only of the oil from the cylinder chamber 12a to the reservoir 13 are arranged on a rod guide 16 facing to the cylinder chamber 12a. Thus, the oil in the cylinder chamber 12a circulates through the damping valve 23 and the orifice 24 which are common to both of expansion and contraction strokes for a damper 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003278980-A (JP)
Title: Piping structure and device for extracting water
Inventor: NAKATSUJI MASASHI
IPC: F17D3/14
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To discharge the water in a pipe easily and conveniently while the damage to gas pipes, etc., is repaired by realizing a temporary water intake means for removing the water retained in the pipe without cutting off the pipe made of a synthetic resin.  <P>SOLUTION: In piping structure for extracting water, an abutting face section 33a of a branch fitting bt made of PE, which comprises a branch pipe section 2A and a saddle section 33, in which the abutting face section 33a on the external peripheral face 1a of the pipe 1 is formed, provided integrally, are fused to the external peripheral face 1a of the pipe 1, and an opening section communicating with the branch pipe 2A in the abutting face 33a are formed so as to communicate with the inside of the pipe 1 through a hole to the external peripheral face section 1a of the pipe 1, and a water extracting tool 5 having a water extracting hose whose tip reaches the bottom section in the pipe 1 through the opening section is arranged in thread relation in the branch pipe section 2A.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003288544-A (JP)
Title: Optical character reader, torn document detection method, and numbering print control method
Inventor: TERASAKI MASANORI
IPC: G06K9/03
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical character recognition device which can perform reliable character recognition and numbering printing wherein torn document is taken into account.  <P>SOLUTION: According to a document image obtained by a scanner part 13 and read position information defined in an FC, a host device 20 performs character recognition processing by extracting characters, one by one, from a character entry frame of a read field of a read document. Further, when the character recognition processing is performed, tearing detection concerned with the read field of the read document and processing accompanying the tear detection, and tear detection concerned with a numbering print area and processing accompanying the tear detection are performed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003294912-A (JP)
Title: Microlens substrate and method for making the same, and projection liquid crystal display device using the same
Inventor: OKADA NORIAKI
IPC: G03F7/20
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To simplify optical axis alignment and manufacturing process steps by performing patterning of the lens shape of a second microlens array by utilizing a first microlens array.  <P>SOLUTION: The patterning of the lens shape of the second microlens array is performed by irradiating the first microlens array with UV parallel light beams. The UV parallel light beams are condensed by the respective lenses of the first microlens array and expose the resist layers applied on the focal planes of the lenses. The points to be exposed can be changed by changing the incident angles of the UV parallel light beams and the resist patterns of the desired shapes can be obtained by controlling the incident angles of the UV parallel light beams and the exposure time. The shapes of the resist patterns are thereafter transferred to intermediate glass layers and the recessed parts are filled with a UV curing resin of a high refractive index by performing etching.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003299034-A (JP)
Title: Image data processing circuit in receiver
Inventor: SHIBATA KOJI
IPC: H04N21/438
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image data processing circuit which reduces visual incompatibility for a viewer even when a fault occurred in a time series of a received image data.  <P>SOLUTION: An image data output is formed by mixing a still image read mode and a moving image read by flexibly adjusting the value of an image data address read from an image data memory storing the time series of the received image data temporarily and a read timing when a receiving error occurred and when it is recovered.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003292070-A (JP)
Title: Built-up square box
Inventor: HIRASAWA AKIRA
IPC: A47K10/42
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a built-up square box wherein external flaps do not slip off even when the application amount of an adhesive is reduced, and also, the building up is secure, and in addition, the disassembly can be easily performed.  <P>SOLUTION: This built-up square box is equipped with four surfaces of a top board 3, a bottom board 4 and two side plates 5a and 5b. Internal flaps 6a and 6a are respectively connected with both end edges of the side plate 5b through a folding line 7. Also, the external flaps 8 and 8 are connected with both end edges of the top board 3, and the external flaps 9 and 9 are connected with both end edges of the bottom board 4 respectively through a folding line 10. At both corners of the distal end part of the external flap 9, two oval hollowed parts 14 and 14 are formed. On the rear surface side of the distal end part of the external flap 8, the adhesives G and G are applied at locations corresponding to the hollowed parts 14 and 14, and an adhesive G1 is applied at an intermediate part between the adhesives G and G. Then, a pair of internal flaps 6a and 6b, and a pair of external flaps 8 and 9 are superposed to form an end surface.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003285605-A (JP)
Title: Caster device
Inventor: KAGAYAMA TAKESHI
IPC: B60B33/00
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a caster device which has a simple and compact configuration.  <P>SOLUTION: A caster device 11 is provided with a rotary support 15 to pivotably support wheels 16, 16 which contact with a floor, a swibel support 13 adapted to mount the rotary support 15 horizontally and revolvingly, and a downwardly opened cover 12 to cover the swibel support 13. A screw bolt 24 is fixed to the upper surface of the cover 12, and the whole caster device 11 is adjusted to be freely liftable relative to a horizontal foot 5 by screwing the screw bolt 24 into the horizontal foot 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003290243-A (JP)
Title: Rotary vertebra fixing apparatus
Inventor: RIN CHIICHI
IPC: A61B17/70
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotary vertebra fixing apparatus which is easily operated and is capable of temporarily positioning a fixing rod.  <P>SOLUTION: The rotary vertebra fixing apparatus has a base part 10 having a U-shaped slot 12 for housing a fixing rod 30 and a holding groove 14 formed on the side wall of the U-shaped slot 12, a fixing block 20 having a rotary control terminal 26 provided on its upper surface, a through hole 28 provided on its center and a holding edge 22 to be fitted with the holding groove 14 of the base part 10, and a fastening member 29 to be engaged with the through hole 28 of the fixing block 20.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003295164-A (JP)
Title: Plastic liquid crystal panel for curved display and method of manufacturing the same
Inventor: FUJIYAMA TAKESHI
IPC: G02F1/1339
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plastic liquid crystal panel for a curved display which can suppress the problem of air bubbles in forming the curved display and a failure in display grade, such as a liquid crystal pool and a thin gap, and greatly improve the reliability of the curved panel and a method of manufacturing the same.  <P>SOLUTION: In making the curved display performed by curving a liquid crystal display flat panel by an external force and fixing the same, the problem of the air bubbles in forming the curved display and the failure in the display grade, such as the liquid crystal pool and the thin gap, can be suppressed and the reliability of the curved panel can be greatly improved by a method of previously injecting liquid crystals of a moderately small amount in manufacturing the flat panel, a method of arranging gap control members having an adhesive function into a space section between transparent electrode wiring so as to prevent the distance between the substrates on the inner side and outer side from changing when bent, or a method of positively superposing substrates varying in thicknesses and material quality as the upper and lower substrates and forming the panel such that the inside volume of the cell itself is made hardly changeable during curving.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003293771-A (JP)
Title: Engine power generator
Inventor: AKIMOTO SATORU
IPC: F01P5/06
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an engine power generator capable of effectively cooling a controller as electric equipment and suppressing leakage of noise from an intake port.  <P>SOLUTION: A power generating body 14, an engine 13 for driving the power generating body 14, a controller 15 for controlling them, and a fuel tank 12 for supplying fuel to the engine 13 are stored in a sound insulation cover 11, and a first intake port 21b and an exhaust opening 23b are formed in the sound insulation cover 11. The engine power generator drives a fan 35 for cooling the engine with the engine 13 as a driving source to introduce the outside air from the first intake port 21b, the outside air cools the controller 15 or the like, and warm air is discharged from the exhaust opening 23b. The controller 15 is disposed near the back side of the first intake port 21b so as to cover the first intake port 21b.  <P>COPYRIGHT: (C)2004,JPO