baber/WOPTO huggingface dataset:
Patent JP-2004169069-A (JP)
Title: Method for passing weld portion of steel strip through process line
Inventor: SASAKI AKIHIRO
IPC: C21D9/56
Filed: 2002-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for passing a weld portion of a steel strip through a process line, which joints an end of a precedent steel strip to a top of a following steel strip mutually having different sizes by welding, and adjusts the tensile strength of the weld portion to such an appropriate value as not to cause buckling even when the weld portion passes through the process line.  <P>SOLUTION: This method for passing a weld portion comprises, when continuously passing the weld portion in which the longitudinal ends of the steel strips having the different sizes are jointed each other by welding, through a predetermined region of the process line, determining the tensile strength loaded to the weld portion by computing, which is defined in the following expression: tensile strength loaded to the weld portion = min(t<SB>1</SB>or t<SB>2</SB>)×min(w<SB>1</SB>or w<SB>2</SB>)×min(T<SB>1</SB>or T<SB>2</SB>), (wherein t, w and T are respectively the thickness of the steel strip, the width and the unit tensile force set value; and subscripts 1 and 2 represent the precedent steel strip and the following steel strip; and "min" means to select the minimum value out of the values in parentheses), after selecting the minimum value of thicknesses, widths and unit tensile strength set values of the precedent and following steel strip; and just before the above weld portion reaches the entry side of the above region, adjusting the tensile strength of the following steel strip to the above computed value.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004173383-A (JP)
Title: Noise reduction method for switching circuit
Inventor: YAMAZAKI HIROSHI
IPC: H02M3/28
Filed: 2002-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the cost and the size of a switching circuit by eliminating the use of discrete component and obtain a stable noise reduction effect in the switching circuit.  <P>SOLUTION: For reducing the noise generated in the switching circuit 4 having a transformer 2 and a switching element 3 connected to the primary side 2f of the transformer 2, stray capacitances Csa, Csb (added stray capacitances) that reduce influences of stray capacitances (base stray capacitances) Coa, Cob that cause the noise are forcibly generated by the structures of the components (2, 3) for use in the switching circuit 4 and/or by the installation structure, thus reducing the noise.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004171283-A (JP)
Title: Display control device, program and recording medium with the program recorded
Inventor: SHIGA YOJI
IPC: G05B19/05
Filed: 2002-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To control a display action on a display screen in correspondence with an operator when a hardware key is connected to a programmable display.  <P>SOLUTION: The programmable display 1 has an interface 20 to which a hardware key 4 can be removably attached. When an operator connects the hardware key 4 to the interface 20 of the programmable display 1, a CPU 11 acquires information on the operator stored in the hardware key 4. The CPU 11 then compares the acquired operator information with list information stored in a key list storage part 21, and if the comparison reveals that the list information includes the operator information, controls a display action on a display screen.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004177191-A (JP)
Title: Method and device for judging damaged part
Inventor: MORI YUJI
IPC: G01S5/14
Filed: 2002-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To accurately judge damaged parts including an internal damage.  <P>SOLUTION: A signal from a transmitter 2 installed on a predetermined location of a vehicle 1 is received by receivers 3, 4, 5 and 6 measure the position of the transmitter 2 (step S1). Next, the measuring position of the transmitter 2 obtained by the measurement is compared with a reference position at which the transmitter 2 is to exist when the vehicle 1 has no damage to calculate the shift quantity (step S2). Then, according to the shift quantity of the transmitter 2, a damaged part around the transmitter 2 is judged (step S3).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004178210-A (JP)
Title: Image processing method, image recognition method, and program for performing the method by computer
Inventor: NIITSUMA HIROTAKA
IPC: G06T7/00
Filed: 2002-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To find a recognition object accurately at a high speed when recognizing (finding) a specific recognition object existing in an image, and to respond to a wide range of changes of the recognition object, such as parallel movement, enlargement, reduction, and rotary movement.  <P>SOLUTION: Images including the recognition object are all subjected to function approximation and represented by predetermined parameters. A parameter relating to a learning image is subjected to maximum likelihood estimation by a maximum likelihood estimation portion 11 and, furthermore, calculated in a Fisher score calculator 12 to generate Fisher Kernel. An SVM portion 13 generates a recognition object extraction filter V for image recognition from the Fisher Kernel. The recognition object extraction filter V is for calculating a matching degree of the image. Changes of enlargement and reduction and rotary movement in addition to a position and size of the recognition object are specified by performing calculation on an image for finding the recognition object by using the recognition object extraction filter V as a template and finding the local maximum point of the recognition object extraction filter V by a gradient method, etc.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004174547-A (JP)
Title: Device for bundling wire rod coil
Inventor: MARUKAWA KUNIHIKO
IPC: B21C47/02
Filed: 2002-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for bundling a wire rod coil which can be applied to a slow-cooling facility at low cost and obtains the wire rod coil having good appearance.  <P>SOLUTION: In the device A for bundling the wire rod coil which bunches the ring-state wire rod from a conveying roller table into the coil-state, the bundling device is composed of a stem 1 having a base seat 11, a cylindrical body 12 and a nose-cone 13 and a guide cap 2, and to the nose-cone 13 at the tip part of the stem 1, the guide cap 2 is fitted so as to be freely fitted/removed. When the wire rod coil is bundled, with the guide cap 2 instead of the nose-cone 13, the dropped ring-state wire rod is guided and also, a distance with the outlet side of the conveying roller table can be shortened, and the good and stable bundling can be obtained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004174563-A (JP)
Title: Method and equipment for controlling structure of metallic tube and method for producing metallic sheet
Inventor: OISHI AKIRA
IPC: C22F1/00
Filed: 2002-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for controlling the structure of a metallic tube which is suitable to produce a tube material as an industrially general using material applied with large strain deformation.  <P>SOLUTION: A structure control unit 1 provided with a mandrel 11 provided with a truncated cone-state part 12 and a large diameter shaft part 13 connected with an obtuse angle θ at the interval with the peripheral surface 12a of this truncated cone-state part, a ring shaped die 16 disposed by forming a tube blank passage 19 at the interval with the large diameter shaft part, working parts 3 provided with a plurality of working rolls 17 formed as almost hourglass-state disposed by forming a working passage 20 communicated with the tube blank passage 19 at the interval with the peripheral surface 12a of the truncated cone-state part and pushing-in parts 5, 6 for pushing the metal-made tube blank 2 in the axial direction to this working part, is used. The large strain deformation changing at least the tube diameter of the tube blank 2 are repeatedly applied to the tube blank 2 by continuously giving a shearing deformation to this tube blank 2 with an ECAP method at the above obtuse angle portion while reciprocatively passing the tube blank 2 through this unit 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004042598-A (JP)
Title: Light intercepting paper packaging material, method for manufacturing the same, semi-paper packaging material, and light intercepting paper packaging container
Inventor: KIKUCHI HIDEYO
IPC: B65D5/62
Filed: 2002-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing light intercepting paper packaging material and a light intercepting paper packaging container, by which a manufacturing cost is reduced, a deinking apparatus in a recycle process becomes unnecessary, and the recycling becomes easy.  <P>SOLUTION: The light intercepting paper packaging material includes a paper substrate and laminated layers laminated on the outside and inside of the paper substrate. The light intercepting paper packaging material is provided with the paper substrate having a clay coat layer coated on the surface thereof, a light intercepting layer printed on the surface of the clay coat layer using black ink, a hiding layer printed on the light intercepting layer by white ink repeatedly two or more times, an outside laminate layer formed on the hiding layer, and a pattern printed on the outside laminate layer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004175968-A (JP)
Title: Poly(1,2-butanediol)
Inventor: OBARA TOSHIYUKI
IPC: C08F8/04
Filed: 2002-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a poly(1,2-butanediol) that does not cause precipitation at low temperatures.  <P>SOLUTION: The poly(1,2-butanediol) contains ≤2,000 ppm, preferably ≤1,800 ppm and more preferably ≤1,500 ppm of 1,12-dodecanediol.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003229378-A (JP)
Title: Program for controlling laser and computer-readable record medium stored with program for controlling laser
Inventor: MIYANAGA SHOJI
IPC: H01L21/20
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem of a substrate processing time, when using a SLS method or a laser of continuous oscillation.  <P>SOLUTION: This program is used to control a laser for functioning a computer as a means for inputting by an operator the information of a CAD mask for forming a silicon island, a contact, and a wiring metal on a substrate; a means for automatically extracting positional information and shape information for forming the silicon island on the substrate based on the information of the CAD mask, and the direction information of a source.channel.drain; a means for acquiring optimum drive conditions of the laser based on the positional information and shape information of the extracted silicon island, and the direction information of the source.channel.drain; and a means for controlling the laser device based on the optimum drive conditions of the laser device, thereby shortening the substrate processing time.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004183007-A (JP)
Title: Method for controlling extracting pitch in hot-rolling plant
Inventor: KURAMOTO SATORU
IPC: B21B37/00
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To make controllable the change of an extracting reference of a material to be rolled in the case of predicting what a referential value is exceeded by predicting an electric power value based on the rolling schedule.  <P>SOLUTION: An extracting pitch control in a hot-rolling plant is provided with a first power predicting step S1, a second power predicting step S2, a power demand predicting step S4, a comparing step S5 and a controlling step S6. The first power predicting step S1 predicts the electric power based on a conveying schedule predicted with a combustion schedule in the hot-rolling plant. The second power predicting step S2 predicts the electric power based on the conveying schedule predicted by the rolling schedule of the hot-rolling plant. The power demand predicting step S4 predicts the power demand consumed in the whole hot-rolling plant based on the power predicted value predicted by the first and the second power predicting steps and the actual power value in the hot-rolling plant. The comparing step S5 compares the power demand predicting value predicted by the power demand predicting step with the preset power limiting value. The controlling step S6 controls the extracting pitch of the material to be rolled in the case the power demand predicting value exceeds the power limiting value based on the compared result.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003171904-A (JP)
Title: Method of constructing rail track in which concrete track slab is produced and rail track anchor members are inserted in track slab
Inventor: SAYADI MARC
IPC: E01B1/00
Filed: 2002-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of constructing a rail track on a concrete slab by using a small amount of continuously formed concrete.  <P>SOLUTION: In the method of constructing the rail track, the concrete track slab 1 is produced and the rail track anchor members 3 are inserted in the track slab 1 by an inserter system 20 mobile along a route of the rail track includes the following steps; (a) using a machine for continuously pouring concrete to produce two concrete walls 2 laterally delimiting the edges of the track slab 1 to be poured; (b) pouring the concrete track slab 1 between the walls 2; and (c) using the inserter system 20 to insert the anchor member 3 in the freshly poured track slab 1, a tie plate inserter system being adjusted accurately by a measuring station, topographical survey points, a measuring system, and reflectors carried by the inserter system.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004181569-A (JP)
Title: Flexible actuator
Inventor: HAYAMA YASUYUKI
IPC: H01L21/677
Filed: 2002-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flexible actuator easy in manufacture, and surely gripping a wafer of a semiconductor.  <P>SOLUTION: This flexible actuator 10 has a flexible tube 11 in the shape of a human finger. The thickness of a side surface 11p corresponding to a finger bulb part of the flexible tube 11 is formed thicker than the thickness of a side surface 11q opposed to the finger bulb part, and a rigidity difference is imparted to the obverse and reverse of the flexible tube 11.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004183577-A (JP)
Title: Exhaust emission control device
Inventor: YAMAMOTO YASUSHI
IPC: B01D53/94
Filed: 2002-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust emission control device oxidizing and removing combustible materials such as PM or the like in exhaust gas of a diesel engine or the like, by increasing a temperature of the exhaust gas utilizing vortex effect.  <P>SOLUTION: The exhaust emission control device 1 (1A) has an exhaust gas supply part 10 and a swirl separating part 21 to oxidize and remove the combustible materials in the exhaust gas. The exhaust gas supply part 10 has an exhaust gas inlet 11 and a swirl generating means 11, 13. The swirl separating part 20 (20A) comprises: a cylinder 21 (21A) generating high temperature gas and low temperature exhaust gas; an exhaust gas supply port 22 supplying the exhaust gas to the cylinders 21 (21A); a low temperature gas outlet 23(23A) discharging the low temperature exhaust gas at a center part of the cylinder 21 (21A); a high temperature gas outlet 24 discharging the high temperature exhaust gas at an outer circumferential part of the cylinder 21 (21A); and a catalyst 40 disposed to an inner circumferential part of the cylinder 21 (21A) to oxidize the combustible materials in the exhaust gas.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004024233-A (JP)
Title: Soymilk-coagulating device
Inventor: MORIYAMA YASUSHI
IPC: A23L11/00
Filed: 2002-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a soymilk-coagulating device, capable of being used by a general housewife or children, inexpensive, safe and easy to use, and capable of preparing tasty tofu and yuba (a dried bean curd) readily in home and enjoying a flavorful, mild and fresh taste by miniaturizing a joule heat type tofu-producing apparatus directly applying electricity to the milk.  <P>SOLUTION: This soymilk-coagulating device consists of a coagulation container having ≤1,000 cc inside volume, a pair of electrode plates arranged as opposing in the container and a an electric supply-controlling mechanism which is constituted by a controlling system of the tofu for heating up to a set temperature at ≤8°C/min mean rate, or after heating up to the set temperature at >8°C/min to ≤15°C/min mean rate, holding at least for 5 min, a controlling system of the yuba for heating up to the set temperature without limiting the heating rate and a switching means for both controlling systems. It is preferable to mount a temperature sensor at a sidewall or bottom wall of the coagulation container. Thereby, it becomes possible to prepare them easily by anybody when it is necessary, by a necessary amount and even for a small number of people. There is no problem in safety, it is durable and its cleaning after the use is also easy.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004181075-A (JP)
Title: Tufting mat made of polyester and its production method
Inventor: USUDA HIROSHI
IPC: D05C17/02
Filed: 2002-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tufting mat made of polyester that is suitable as an artificial lawn or a mat, with good productivity, lightweight, with high water-resisting property and flexibility, and with good recycling efficiency and drainage.  <P>SOLUTION: The tufting mat made of polyester forms a pile cloth with tufted pile fabric made of polyester on a primary base cloth made of cloth-like element made of polyester. An heated and fused external joint polyester sheet is attached to the back of the pile cloth by using air pressure by which the external joint polyester sheet is diluted along the uneven surface made by the pile thread and substantially sticks all over the back surface of the pile cloth to fix the pile thread.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004181510-A (JP)
Title: Pressing method and press device
Inventor: KOGA MASAFUMI
IPC: B22F3/02
Filed: 2002-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To improve the accuracy of the bottom dead center of an upper punch.  <P>SOLUTION: A press device comprises a die plate 5 having a die 7 provided on a base plate 6, an upper elevating/lowering drive means 11 provided above the die plate 5, an upper punch 9 which is provided in an elevating/lowering manner by the upper elevating/lowering drive means 11 and fitted to the die 7 from an upper part, a lower punch 8 to be fitted to the die 7, and a cylinder device 16 interposed between the upper elevating/lowering drive means 11 and the upper punch 9. The press device operates the upper elevating/lowering drive means 11 after raw powder P is stored in the die 7 with the lower punch 8 fitted to the die 7, and lowers the upper punch 9 so that a space between the upper punch 9 and the lower punch 8 is a predetermined value A. In addition, when the upper elevating/lowering drive means 11 is lowered, the cylinder device 16 is compressed to maintain the space A. Therefore, the space A between the upper punch 9 and the lower punch 8, and accordingly, the press accuracy can be improved irrespective of the operational accuracy of the upper elevating/lowering drive means 11.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004187707-A (JP)
Title: Game machine
Inventor: MATSUMOTO NOBUAKI
IPC: A63F5/04
Filed: 2002-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine having an announcing function of allowing a game player to clearly grasp the occurrence of announcement.  <P>SOLUTION: In this game machine, a pattern display means is adapted to delay the start time of variable display of at least one row, and start the variable display of this row after the time when the row previously starting variable display is put in a designated variable display state, thereby announcing the possibility that a designated prize is won in the lottery processing carried out prior to the variable display.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004190579-A (JP)
Title: Control device for internal combustion engine
Inventor: HASHIMOTO HIROSHIGE
IPC: F02D41/02
Filed: 2002-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control device for an internal combustion engine capable of attaining good balancing between high energy efficiency by power generation using a turbo charger with a generator and high fuel economy performance by lean burn.  <P>SOLUTION: This control device for the internal combustion engine comprises the turbo charger 11 disposed associated with the internal combustion engine1; the generator 11b for generating power by rotating a turbine/compressor 11a of the turbo charger 11 by an exhaust gas flow; and generator control means 16, 21 for controlling power generation of the generator 11b. When an air/fuel ratio after the power generation by the generator 11b is at and less than a prescribed air/fuel ratio (or it is predicted to be at and less than the prescribed air/fuel ratio), the generator control means 16, 21 decrease the amount of the power generation of the generator 11b.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004191259-A (JP)
Title: Chemical decontamination method
Inventor: MARUKI CHIHARU
IPC: G21C17/003
Filed: 2002-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To decontaminate a decontamination object neither too much nor too little and suppress recontamination of radioactives after decontamination.  <P>SOLUTION: This method is a chemical decontamination method for decontaminating radioactives by oxidizing and reducing an object of decontamination and makes the number of repetition times of the oxidation and reduction vary according to the dose of the decontamination object.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004200339-A (JP)
Title: Oxide semiconductor laser device
Inventor: SAITO HAJIME
IPC: H01S5/347
Filed: 2002-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oxide semiconductor laser device having improved radiation angle control and stability in a perpendicular traverse mode.  <P>SOLUTION: The oxide semiconductor laser device comprises an n-type cladding layer composed by at least a ZnO-based semiconductor on a transparent substrate to laser beams, an n-type light guide layer, an active layer, a p-type light guide layer, a p-type cladding layer, and a p-type contact layer, thus forming a light absorption layer at least at one of the n-type cladding layer outer side and the p-type cladding layer outer side.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004196972-A (JP)
Title: Additive for adhesive and adhesive composition
Inventor: ONDA TOMOJI
IPC: C09J5/00
Filed: 2002-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an additive for adhesive and an adhesive composition capable of practicing adhesion having good appearance in high workability.  <P>SOLUTION: The adhesive composition comprises an additive for adhesive composed of (a) ≥10 mass% and ≤30 mass% water-soluble ketone, (b) ≥10 mass% and ≤30 mass% high boiling point alcohol, (c) ≥20 mass% and ≤40 mass% high boiling point ester and (d) ≥10 mass% and ≤10 mass% low boiling point alcohol and (e) ≥3 mass% and ≤10 mass% water, and a solvent type adhesive. The water-soluble ketone (a) is preferably diacetone alcohol and the high boiling point alcohol (b) is preferably cyclohexanol and the high boiling point ester (c) is preferably 2-ethoxyethyl acetate and the low boiling point alcohol (d) is preferably methanol.  <P>COPYRIGHT: (C)2004,JPO&NCIPI