baber/WOPTO huggingface dataset:
Patent JP-2004045199-A (JP)
Title: Semiconductor device test system
Inventor: YAMAMOTO KANEHISA
IPC: G01R31/26
Filed: 2002-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device test system for quickly investigating the cause of a failure and preventing the use of a semiconductor device in a testing or packing process when the failure occurs to manage the test result of the semiconductor device.  <P>SOLUTION: The semiconductor device test system includes a test handler testing the semiconductor device being assembled, a reader reading an identification code attached to the respective semiconductor device passed to the test handler as electronic data, and a computer storing test data collected by the test handler as electronic information corresponding to the identification code.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004044735-A (JP)
Title: Spherical zone seal body
Inventor: ABE WATARU
IPC: F16J15/12
Filed: 2002-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spherical zone seal body that does not deteriorate sliding characteristics initially and in a long-terms use and does not generate any abnormal sounds since an outer surface has improved retention properties and improved durability in the seal body that can be applied in a wide range of atmospheric temperature from a normal temperature to the excess of 500°C.  <P>SOLUTION: The spherical zone seal body 30 comprises: a through hole 27 at a central section; a spherical zone substrate 33 that is prescribed by a cylindrical inner surface 28, a partial convex surface 29, and annular end faces 31, 32 in the large-diameter and small-diameter sides of the partial convex surface 29; and an outer layer 34 that is integrated with the partial convex surface 29 in the spherical zone substrate 33.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004042128-A (JP)
Title: Casting roll in twin roll type continuous casting machine
Inventor: FUKASE HISAHIKO
IPC: B22D11/06
Filed: 2002-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To stably produce a steel strip having good quality by uniformizing the thickness in solidified shell into the strip width direction with casting rolls according to the thickness of the strip when the thin steel strip having ≤ 2 mm thickness is cast.  <P>SOLUTION: Top-cut pyramid type projecting parts 2 are formed on the roll surface of the casting roll in a twin-roll continuous casting machine for continuously casting the thin steel strip having ≤ 2 mm thickness. In the shape of the projecting part 2, in the case of using t for the thickness of the steel strip, p for the pitch of the projecting part and h for the height of the projecting part, the formula (1) and the formula (2) are satisfied. 0.1 < p/(t/2) < 0.3...(1), 0.005 < (h/t) < 0.05...(2).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004047372-A (JP)
Title: Formation and mounting method of sheet piece, and manufacturing method of battery
Inventor: FUKADA AKIHIRO
IPC: H01M4/12
Filed: 2002-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To cut out a sheet piece from a band material with high shape accuracy, and to mount the sheet piece to a mounting body with high positioning accuracy.  <P>SOLUTION: A line 200 for housing a separator 9 (sheet piece) in a negative electrode-side case 30 carries out, as main processes, the following processes: a process for making a carrier film 60 wound around a carrier film feeding reel 61 and the band material 62 wound around a band material feeding reel 63 for cutting out the separator 9 mutually adjacent to each other so as to face their principal surfaces to each other while feeding them from the respective feeding reels 61 and 62 to stick the band material 62 to the carrier film 60 by electrostatic attraction force; a process for manufacturing the separator 9 by cutting the band material 62 stuck on the carrier film 60 into a predetermined shape without severing the carrier film 60; and a process for welding the separator 9 to the case 30 while peeling it off the carrier film 60. The respective processes are repeatedly executed while continuously or intermittently feeding the band material 62 and the carrier film 60 from the left side toward the right side in Fig. 6.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004051418-A (JP)
Title: Method of forming oxide thin film, and oxide thin film
Inventor: IWAI YUTAKA
IPC: C04B35/622
Filed: 2002-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To form a good sintered thin film on a thin film-like substrate having a thickness of about 10 μm.  <P>SOLUTION: The method of forming the sintered thin film includes a coating process 21 for applying a solution 14 of a sintering raw material on the substrate 15, a calcining process 22 for calcining the substrate 15 coated with the solution 14 at a temperature lower than or almost equal to the phase transition temperature of the solution 14 of the sintering raw material, and a final sintering process 24 for firing the substrate 15 coated with the solution 14 at a temperature equal to or higher than the phase transition temperature of the solution 14 of the sintering raw material. After repeating the coating process 21 and the calcining process 22, the sintering layer is fired in the final sintering process 24.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004050241-A (JP)
Title: Manufacturing method for socket part of joint device
Inventor: KATO HIROSHI
IPC: F16C11/06
Filed: 2002-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To improve productivity and reduce weight of a socket part of a ball joint.  <P>SOLUTION: A cylindrical workpiece 61 is forged to form a cylindrical hollow piece 63. The hollow piece 63 is forged to form a third intermediate piece 74. The third intermediate piece 74 is further processed to form a socket part 30 with a head part 40 and a shaft part 41. The shaft part 41 has a hollow part 55 formed in advance so that it does not require cutting work of a preparatory hole for a female screw and easily improves productivity of the socket part 30. The hollow part 55 is easily formed through almost entire length of the shaft part 41, which easily reduces the weight of the socket part 30.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004055099-A (JP)
Title: Differential amplifier circuit and semiconductor memory device using it
Inventor: MORISHIMA CHIKAYOSHI
IPC: H03F3/45
Filed: 2002-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a differential amplifier circuit having a large amplification factor, and a semiconductor memory device using the differential amplifier circuit.  <P>SOLUTION: This differential amplifier circuit is constituted of a pair of P type transistors P1 and P2, and a pair of enhance type N channel MOS transistors N1 and N2. In the P type transistors P1 and P2, respective gates are connected to other drains (cross couple connection). Constant voltage VG (Nth≤VG≤Vdd) is applied to the gates of the N type transistors N1 and N2. Current different in magnitude is inputted to input terminals D and DC, the N type transistors N1, N2 generates voltage in accordance with a current flowing in it at output terminals Q, QC respectively. Also, this differential amplifier circuit is used as a sense amplifier for reading the data of a semiconductor memory device.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004061138-A (JP)
Title: Specimen transfer apparatus
Inventor: IDA TAIDO
IPC: G01N35/04
Filed: 2002-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a specimen transfer apparatus which smoothly and reliably transfers containers housing specimens held in a rack to another rack.  <P>SOLUTION: The specimen transfer apparatus transfers the tubular containers 300 housing the specimens from a first rack to a second rack. The specimen transfer apparatus is provided with both a gripping mechanism 3 capable of gripping the containers 300 and a moving means for moving the gripping mechanism 3. The gripping mechanism 3 comprises: press members 31 for pressing the peripheral surfaces of the containers 300; a flat plate member 32 for sandwiching the containers 300 in-between with the press members 31; and a drive means for bringing the press members 31 close to and away from the plate member 32. Recess parts 321 constituted of openings are formed in the plate member 32 at locations orresponding to the containers 300. The press member 31 comprises V-shaped recession parts 311 at locations to be in contact with the containers 300.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003137483-A (JP)
Title: Construction method of elevator tower
Inventor: TAKADA HIDEYUKI
IPC: B66B7/00
Filed: 2002-07-29
Abstract: PROBLEM TO BE SOLVED: To solve problems that construction cost increases and a long period of time is required for construction when an elevator tower is extended because a stairway part is required to be removed. SOLUTION: This construction method of the elevator tower previously manufactures a cylindrical elevator shaft including a doorway corresponding to each of floors of a building, builds up and fixes the elevator shaft vertically after completion of the building or in a process of construction, and communicates the doorway of the elevator shaft to each of the floors.  A foundation body 30A having a post material 30c is arranged in a drilled hole 3s by drilling a ground in a position for building up and fixing the elevator shaft, then a foundation 30 of the elevator tower is constructed by exposing a junction part 31 with a lower end part of a main post of the elevator shaft provided on an upper part side of the post material of the foundation body, and the junction part provided on the upper part side of the post material of the foundation body and a junction part provided on an lower end side of the main post of the elevator shaft are connected.
Patent JP-2004058440-A (JP)
Title: Manufacturing method for thermosensitive recording material excellent in glossiness
Inventor: YOSHIDA MASAHIKO
IPC: B41M5/26
Filed: 2002-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To mainly provide a manufacturing method, by which a thermosensitive recording material excellent in glossiness can be obtained.  <P>SOLUTION: The thermosensitive recording material excellent in glossiness can be provided through a manufacturing method comprising a process for preparing a laminate 1, in which a thermosensitive color developing layer 20 is formed on a glossy layer 18 after being formed through the drying of a resin coated on a film 14, a process for preparing a laminate 2, in which a self-adhesive layer 29 is formed on a base material 24, a process for opposedly joining the face on the self-adhesive layer 29 side of the laminate 1 to the face on the thermosensitive color developing layer 20 side of the laminate 2 and a film separating process.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004063262-A (JP)
Title: Nonaqueous electrolyte air battery
Inventor: KUBOKI TAKASHI
IPC: H01M4/90
Filed: 2002-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte air battery having an improved large-current discharge characteristic.  <P>SOLUTION: This nonaqueous electrolyte air battery is equipped with: a container 1; a positive electrode 5 housed in the container 1 and containing an active material; a negative electrode 8 housed in the container 1; a nonaqueous electrolyte layer 9 disposed between the positive electrode 5 and the negative electrode 8; and air holes 13 formed in the container 1 for introducing oxygen into the positive electrode 5. The nonaqueous electrolyte air battery is characterized by that the active material contains at least 3-50 wt.% of one derivative out of a phthalocyanine derivative wherein more than 20 wt.% thereof has an amorphous structure and a naphthocyanine derivative wherein more than 20 wt.% thereof has an amorphous structure, and the total quantity of the derivative(s) included in the active material and having the amorphous structure is more than 3 wt.%.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004058514-A (JP)
Title: Lithographic printing method, ink feeder and printer
Inventor: NAMIHANA MUTSUMI
IPC: B41L25/14
Filed: 2002-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method capable of shortening an idle running state even when a lithographic printing plate easy to generate greasing, the lithographic printing plate interior in an inking property and the like are used in lithographic printing using emulsion ink and capable of suppressing occurrence of spoilage at start of printing.  <P>SOLUTION: The lithographic printing method for carrying out lithographic printing by feeding emulsion ink via an applicator comprises a process for feeding the emulsion ink to the applicator, and a process wherein the emulsion is destroyed on the applicator and a degree of the breakage of the emulsion is varied before and after start of the printing.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004066038-A (JP)
Title: Method of treating waste liquid and treatment equipment for the same
Inventor: KODAMA TAKATAKE
IPC: C02F1/12
Filed: 2002-08-02
Abstract: <P>PROBLEM TO BE SOLVED: To suppress a new equipment investment as far as possible and to reduce the cost of waste liquid treatment by treating a waste liquid in a simple manner.  <P>SOLUTION: In the treatment equipment 10, the waste liquid 12b is filtered and the resultant filtrate 18 is stored in a filtrate vessel 22 and is delivered to a cooling column 34 by energization of a pump 24. Then, the filtrate 18 fed into the cooling column 34 is circulated by energization of a pump 38 through filtrate circulating paths 40a, 40b, and 40c between the cooling columns 34 and 36 and a cooling unit 28 of a compressor 30. During this time, the filtrate 18 is adjusted particularly to about 30[°C] in a prescribed temperature range higher than ordinary temperature by the cooling 28 and is sprinkled to the external air in the cooling column 34 and the water content in the filtrate 18 is evaporated by air blasting by a rotary fan 32.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004071308-A (JP)
Title: Fuel cell
Inventor: HIGASHIYAMA KENJI
IPC: H01M8/24
Filed: 2002-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems of an existing inner manifold type fuel cell formed by stacking rectangular flat solid electrolyte substrates that a separator having a complex shape or a separator comprising a specific material is needed, only a fuel cell connected in series is constituted, a specific sealing material or a specific gasket material is required, a business use fuel cell having large capacity is main, and a price is high.  <P>SOLUTION: This fuel cell is constituted such that electrode membranes having different polarities formed on both sides of a solid electrolyte substrate are formed in the position where mutual positions are reversed, and by interposing a different position of the solid electrolyte substrate between two sets of interposing electrode metal plates, one interposing electrode metal plate comes in contact with only one electrode membrane and does not come in contact with the other electrode membrane, the other interposing electrode metal plate does not come in contact with the end of one electrode membrane and comes in contact with only the other electrode membrane to form a unit cell. A plurality of unit cells are stacked together with a porous body, a gas separating/distributing plate, and a separator to form a stacked body, and two lines of opening parts forming different kinds of gas supplying/exhausting passages are formed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004068395-A (JP)
Title: Track girder fall preventing device in saddle type monorail
Inventor: HISHIJIMA YASUHISA
IPC: E01B25/10
Filed: 2002-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fall preventing device for a track girder fitted to the track girder of an existing monorail without lowering strength compact in size and not impairing an appearance.  <P>SOLUTION: In this saddle type monorail, the respective ends of two track girders 10, 11 connected above a strut 12 are supported on the strut 12 by a fixed bearing 13 and a movable bearing 14, and the fixed bearing 13 and the movable bearing 14 are each formed with an opening opened in the direction of a track axis. A connecting cable 30 is installed between the fixed bearing 13 and the movable bearing 14, both ends are projected from the openings of the bearings, reaction force receiving members 31a, 31b are connected to both ends of the connecting cable 30, and the reaction force receiving members 31a, 31b are engaged with the fixed bearing 13 and the movable bearing 14.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004070874-A (JP)
Title: Coin discriminating method and device
Inventor: TAKAHASHI MASATAKA
IPC: G07D5/02
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coin discriminating method capable of positively discriminating whether or not a coin is fouled above a predetermined level by optically detecting a surface pattern of the coin.  <P>SOLUTION: In the coin discriminating method, reflected light of a surface of the coin is photoelectrically detected, detection pattern data of the surface of the coin is generated, binarization is carried out so that picture element data having a signal strength level of a predetermined signal strength level or more is 1 and picture element data having a signal strength level less than the predetermined signal strength level is 0, bright part pattern data and dark part pattern data are extracted from the detection pattern data on the basis of reference bright part pattern data and reference dark part pattern data, each data signal strength average value of the signal strength level of the picture element included in each pattern data is calculated, a difference between average values of bright and dark is calculated, the difference is compared with a threshold of a coin of a corresponding denomination, and when the difference is the threshold value or more, it is determined that the surface of the coin is not fouled.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004074882-A (JP)
Title: Spool and webbing winding device
Inventor: NAGATA TOMONORI
IPC: B60R22/34
Filed: 2002-08-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a webbing winding device capable of coping with tensile force at the time of the full pulled-out state of a webbing by appropriate strength.  <P>SOLUTION: When the webbing is in a full pulled-out state, an extended part 56 cooperates with a recessed part 24 to prevent the slipping off of the webbing 28, and the webbing 28 is pulled by tensile force to the outside in a radial direction of a spool main body 20. Since the distance of a flange part 52 in a radial direction is larger in the extended part 56 compared with that in the recessed part 24, an escape of a webbing locking shaft 26 from the extended part at both ends in a shaft direction is absolutely prevented. An insertion hole 22 is positioned outside the rotation shaft line of the spool body 20 so that the insertion hole 22 is directed in a vertical direction, and a load F11 is imposed in the other hole port 44 of the insertion hole 22 to separate a small-sized part 32 from a large-sized part 34. Since the recessed part 24 is in the outer periphery of the large-sized part 34, the load F12 is not imposed on the small-sized part 32 while it is imposed on the large-sized part 34 to separate them at one hole port 42 of the insertion hole 22. Thus, the load imposed for the separation is reduced on the whole.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003318687-A (JP)
Title: Noise filter
Inventor: ISHIDA KOSUKE
IPC: H01F17/00
Filed: 2002-08-13
Abstract: <P>PROBLEM TO BE SOLVED: To attenuate common-mode noise, without inhibiting the accurate information transmission of a differential line.  <P>SOLUTION: A magnetic material layer 4 is laminated on the surface of a ground electrode 3, and a pair of intra-filter lines 5, 6 are provided in parallel at an interval on the surface of the layer 4. The lines 5, 6 are provided on the differential line so as to be respectively connected to different lines forming the differential line. Since the common-mode noise has the same conduction direction for the current in the lines 5, 6, the lines 5, 6 have inductance based on the layer 4, and have capacitance between the electrode 3 which becomes equivalent to a distributed constant circuit. The common-mode noise flowing through the lines 5, 6 is attenuated by magnetic loss due to the inductance based on the layer 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004075783-A (JP)
Title: Thermoplastic resin composition
Inventor: FURUTA TOSHIAKI
IPC: C08L51/04
Filed: 2002-08-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermoplastic resin composition excellent in impact resistance, fluidity, molding processability and gloss and also excellent in strength in a welded part.  <P>SOLUTION: The thermoplastic resin composition comprises 30-90 pts. mass of a polycarbonate resin (A), 5-60 pts. mass of an impact-resistant polystyrene resin (B) and 1-50 pts. mass of a rubber-reinforced styrenic resin (C), the total of (A), (B) and (C) being 100 pts. mass, where the rubber-reinforced styrenic resin (C) is obtained by graft polymerization of a monomer mixture (c2) mainly composed of an aromatic vinyl monomer and containing 1-18 mass% of a vinyl cyanide monomer in the presence of a rubbery polymer (c1) having a gel content of 50-98 mass% and an average particle size of 0.05-2 μm with the ratio of (c1) to the total amount of (c1) and (c2) of 30-80 mass%.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003216228-A (JP)
Title: Transactional data communication for process control system
Inventor: SCHLEISS TREVOR D
IPC: G06Q10/06
Filed: 2002-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transactional data communications system for communicating information within an enterprise having a plurality of information technology systems that are communicably coupled to a process control system.  <P>SOLUTION: This system generates a transactional process control information and formats the transactional processing control information based on an extensible markup language input schema. The system sends the formatted transactional process control information to a transactional information server via a web services interface and maps the formatted transactional process control information to an extensible markup language output schema associated with one of the plurality of information technology systems to form mapped transactional process control information. The system and method send the mapped transactional process control information to the one of the plurality of information technology systems.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004074210-A (JP)
Title: Laser marking device and laser marking method
Inventor: SAKURAI SHIGEYUKI
IPC: B23K26/00
Filed: 2002-08-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laser marking device and a laser marking method, by which patterns can be marked in a short time.  <P>SOLUTION: A main controller 16 forms, according to the size of a chip, printing matrix data in a batch-printable range and transmits the data to a liquid crystal controller 15. The liquid crystal controller 15 forms printing data in the batch-printable range on a liquid crystal mask 8 based on the printing matrix data and the printing pattern data for one chip which is formed by a printing pattern forming unit 14. The surface of the liquid crystal mask 8, on which the printing data are displayed, is scanned with a laser beam 2 emitted from a YAG (yttrium aluminum garnet) laser oscillator 5, so that the same printing patterns are batch-printed on a plurality of silicon wafer chips placed on a table 13.  <P>COPYRIGHT: (C)2004,JPO