baber/WOPTO huggingface dataset:
Patent JP-2003154993-A (JP)
Title: Float control device, float control system, wave characteristic estimating method, and float control method
Inventor: YAMAMOTO IKUO
IPC: G01P13/02
Filed: 2001-11-16
Abstract: PROBLEM TO BE SOLVED: To accurately estimate characteristics of the wave such as wave direction and wave power on the sea, and to accurately control the movement of a float on the basis of the estimated characteristic of the wave. SOLUTION: This float control device has a first estimation unit 2 for estimating a first wave height as height of the wave and a first direction as direction of the wave on the basis of inputs of several wave height data showing height of the wave and for estimating a first wave power as the wave power of the wave on the basis of the first wave height and the first direction, a first control unit 4 for computing the first thrust as the thrust of a float on the basis of the first wave power, a second estimation unit 3 for estimating the external turbulent force to be applied to the float on the basis of a position data showing position of the float and a speed data showing speed of the float, a second control unit 5 for computing the second thrust as the thrust of the float on the basis of the external turbulent force,  and a thrust distribution unit 6 for controlling a float propelling device 7 to generate the first and the second thrust on the basis of the computed first thrust and the computed second thrust.
Patent JP-2003157751-A (JP)
Title: Electromagnetic repulsion device for contact opening of breaker
Inventor: NOJIRI TAKASHI
IPC: H01H33/38
Filed: 2001-11-22
Abstract: PROBLEM TO BE SOLVED: To realize further reduction of contact opening time by effectively working on the breaker without delay of time the electromagnetic repulsion force of the magnetic repulsion device that is operated at the time of opening of the breaker. SOLUTION: This is an electromagnetic repulsion device which opens the main contact at high speed by installing at the insulating connecting shaft 5 that links between the movable electrode 3a drawn out from the vacuum valve (breaking part) 1 and a switch operating part (not shown) and which, having as main components a drive coil 10 on the fixing side and a short circuit ring 11 on the moving side opposed to the drive coil, excites the drive coil at the time of opening of the breaker and drives rapidly the movable electrode in the opening direction by an electromagnetic repulsion force working between the drive coil and the short circuit ring.  The short circuit ring 11 is tightened by a screw at the top end of the flange part 16b formed in one body with the fixing fitting 16, and the above fixing fitting is connected on the axis of the insulating connecting shaft leaving a small play gap g corresponding to the compensation of the wearing of the main contact between the drive coil and the short circuit ring in the closed state of the breaking part.
Patent JP-2003158364-A (JP)
Title: Method of manufacturing printed wiring board
Inventor: TAKAI KENJI
IPC: H05K3/00
Filed: 2001-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a printed wiring board less likely to have a defect, less likely to cause short circuit between conductor circuits, capable of suppressing dissolution of the conductor circuits, and having excellent circuit formability. SOLUTION: The method of manufacturing printed wiring board has at least steps of forming a through hole using a drill or laser, thinning electroless copper plating as a power supply layer, electroplating a pattern after forming a pattern resist by electroplating, removing the resist, and etching the copper part except the patterned part. The through hole is formed in an insulation resin on both sides of which copper foil in a thickness of 5 μm or thinner is provided.
Patent JP-2003103301-A (JP)
Title: Tool for piercer and its manufacturing method
Inventor: TOYOOKA TAKAAKI
IPC: C22C38/52
Filed: 2001-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a tool for piercer capable of stably prolonging the tool life. SOLUTION: To the tool for rolling containing one or more among Si: 0.1-1.5%, Mn: 0.1-1.5%, Ni: 0.5-3.0%, Cr: 0.1-1.5%, Mo: 0.2-3%, W: 0.2-3%, Co: 0.5-5%, Al: 0.01-0.05% and further, containing one or more kinds among Nb: 0.1-1.5%, V: 0.1-1.5%, and Ti: 0.05-0.05%, after heating, a first step heat- treatment including a cooling process to cool at least 650-800 deg.C zone at the cooling speed of 100 deg.C/h or less and further, after reheating, a second step heat-treatment including a cooling process to cool at least 800-850 deg.C zone at the cooling speed of 30 deg.C/h or less are executed.
Patent JP-2003162930-A (JP)
Title: Contact mechanism for switch and electrical switch
Inventor: KATO YUICHI
IPC: H01H5/10
Filed: 2001-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a contact mechanism of a switch, of high rated current and AC/DC common use with a long life time, that has less bouncing when on, and can break in a moment when off.  <P>SOLUTION: An actuator, which is driven by a reversal member turned with a coil-like reversal spring having a reversal point, is set. Movable contacts 64a, 64b and a push spring 66 are incorporated into a actuator 61. The actuator is advanced slightly, in front of the reversal point of the reversal spring 57, and the movable contacts approach to fixed contacts 63, 67. Then, the actuator is advanced, while a reversal member 58 is reversed, and the movable contacts are surely brought in contact with fixed contacts with very less bouncing. When switched off, the movement of the actuator is stopped by a stopper member 59 before the reversal point of the reversal spring so as not to reduce contact pressure. Then, after reversal point of the reversal spring, lock of the actuator is opened, and the movable contacts are separated instantaneously from the fixed contacts.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003159504-A (JP)
Title: Filter and method of designing it
Inventor: YAMASHITA TETSUO
IPC: B01D29/90
Filed: 2001-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a filter capable of adequately filtering and securing good water quality regardless of the flow volume of raw water to be treated and a method of designing the filter.  <P>SOLUTION: At the lower part of a raw-water delivery pipe 31 a filter-media layer is horizontally arranged, at the underside of which a water-collecting pipe is arranged. The raw-water flowing in one side of the raw-water delivery pipe 31 is delivered from a delivery port provided on the wall surface of the delivery pipe, filtered in the filter-media layer and discharged via the water- collecting pipe. The raw-water delivery pipe 31 is covered with a porous baffle plate 11, and a number of raw-water delivery holes 13 are provided at nearly a constant pitch on the wall surface of the porous baffle plate 11.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003165434-A (JP)
Title: Pneumatic booster
Inventor: TAKAYAMA TOSHIO
IPC: B60T13/56
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To positively prevent thrusting up of a brake pedal in vehicular impact without enhancing risk of failure in a master cylinder side.  <P>SOLUTION: In the pneumatic booster 1, a plunger 23 of a valve gear 21 provided in a valve body 15 integrated with a power piston 12 is operated by an input shaft 30 interlocked with the brake pedal 3, a differential pressure is generated between a pressure changing chamber 14 and a constant pressure chamber 13 in a shell 10, thrust of the power piston 12 is outputted to master cylinders 2 via output shafts 34, a part of output reaction force is transmitted to the input shaft 30 via a reaction disc 33 and the plunger 23. It is attached to a dash panel 5 of a vehicle via the master cylinders 2. The plunger 23 is a hollow structure, the input shaft 30 is arranged in its hollow interior, a plurality of the output shafts 34 are provided on an output transmission member 35 arranged on a rear end of the valve body 15, and they are connected with corresponding master cylinders 2 at positions decentered from the input shaft 30.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003167853-A (JP)
Title: Remote control system of device
Inventor: KATSUTA SHIGEO
IPC: G06F21/31
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To construct a remote control system of a simple device in a wide range with high security, by using an exiting mailing system or the like without requiring special-purpose software and hardware.  <P>SOLUTION: When a device 1 or 11 receives a mail from a member of a mail group 1, it returns a reply mail. That is, when a command is 'clear of data of the management 1' and an address is directed to 'the mail group 1', the device 1 or 11 automatically returns a receiving time, an execution result of commands, repeating of commands, and addresses (the mail group 1) to a mail server 3. If the same mail is received from a member not registered with the mail group 1, the device 1 or 11 does not execute a command, it automatically returns a receiving time, the result that 'there is no authority for execution', repeating of command, and the address (the mail group 1) to the mail server 3.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003168303-A (JP)
Title: Discharge lamp device
Inventor: NAKAYAMA KATSUYUKI
IPC: F21Y101/00
Filed: 2001-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a discharge lamp device wherein a temperature rise in a sealing part of a discharge lamp is suppressed and the discharge lamp is not burst, since a front glass blocking the opening of a reflector is structured so as not to reflect light toward the sealing part of the discharge lamp.  <P>SOLUTION: In this discharge lamp device, the discharge lamp 1 having a pair of electrodes disposed in an arc tube 10 and the reflector 5 provided so as to surround the discharge lamp 1 are disposed, the front opening of the reflector 5 is covered by the front glass 7, and the discharge lamp 1 is housed in the reflector 5. The front glass 7 is flat while existing between the first focus point F<SB>1</SB>and the second focus point F<SB>2</SB>of the reflector, and is inclined from a surface perpendicular to the optical axis X of the reflector 5.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003171146-A (JP)
Title: Glass substrate positioning apparatus
Inventor: KONO MASAKI
IPC: G02F1/13
Filed: 2001-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a glass substrate positioning apparatus with which a glass substrate now being improved to be large sized and to have a thinner film is stably and precisely positioned to a proper position on a table correspondingly to a coating head in a liquid chemical applicator for applying a liquid chemical by using a die head used in the manufacture of a color filter for a liquid crystal panel.  <P>SOLUTION: This glass substrate positioning apparatus is provided with the table B on which the glass substrate A is horizontally placed and which slides in one direction inside a plane and ≥2 positioning members 3 freely slidable in the direction parallel and vertical to the upper surface of the table. The positioning members position the glass substrate on a prescribed position on the table by pressing the side edges or four corner edges of the glass substrate placed on the table in the center direction of the glass substrate while coming into contact with the upper surface of the table, and after the positioning is completed, the positioning members are retracted.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003167723-A (JP)
Title: Layout editing program
Inventor: HATTA ATSUSHI
IPC: H04N1/387
Filed: 2001-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently perform work for preparing print job by editing print layout.  <P>SOLUTION: In template mode, template is usually set for each of pages to layout images. A group is closed per page. A package handles a plurality of templates as one pack (a plurality of pages), and all the groups in the package are regarded as the same group and the same image is allotted. A list (drop down list) of template names corresponding to size of print media specified by a media/printer selection box 146 is displayed on a screen when packaging. A layout editor obtains this template information (drop down list) from a print server machine. When one desired template name is selected from among the list, the explanation of the template name is displayed below the list, and the selected template is displayed in a layout display box.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003174370-A (JP)
Title: Non-linear compensation circuit, base station device and method for clipping transmission power
Inventor: IWASAKI GENYA
IPC: H04L27/26
Filed: 2001-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To effectively clip the non-linear characteristic of transmitting side high output amplifier even in the case of using a multicarrier amplification system.  <P>SOLUTION: Power conversion circuits 10<SB>1</SB>to 10<SB>n</SB>respectively calculate the power values of (n) input signals 70<SB>1</SB>to 70<SB>n</SB>and an adder 40 mutually adds (n) calculated power values as a synthetic power value P. A divider 50 divides a previously determined threshold T by the synthetic power value P. When the divided value T/P is ≥1, a decision circuit 60 outputs a message for turning off clipping operation to clip circuits 20<SB>1</SB>to 20<SB>n</SB>as a clip control signal 80, and when the divided value T/P is <1, outputs a message for turning on the clipping operation and the square root (T/P)<SP>1/2</SP>of the divided value T/P to the clip circuits 20<SB>1</SB>to 20<SB>n</SB>as the clip control signal 80.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002204984-A (JP)
Title: Road snow removing device
Inventor: SHIGENO TADASHI
IPC: B05B1/20
Filed: 2001-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a road snow removing device for removing a snow on a road by spraying underground water on the road surface. SOLUTION: In the road snow removing device of a double piping system, a branch pipe 2 is standingly provided on a water feed main pipe 1 disposed on a road at a predetermined space, a spray pipe 3 having a predetermined length is connected to this branch pipe 2 and a plurality of spray nozzles 4 are disposed on this spray pipe 3 in the projected state. An operation chamber 6 is provided near the branch pipe 2 and a head part of this operation chamber 6 is made to face a road surface a through a periphery wall. A valve stem 5 of a water-feed amount adjustment device 7 for adjusting the water-feed amount passing through the water-feed main pipe 1, the branch pipe 2, the spray pipe 3 and the spray nozzle 4 in this order in this operation chamber 6. An operation part 7' at an upper end of the valve stem 5 can be turned from the road surface a.
Patent JP-2003174313-A (JP)
Title: Broadcasting transmission antenna system
Inventor: OGATA YASUTAKA
IPC: H04B1/04
Filed: 2001-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a broadcasting transmission antenna system which can relay broadcast programs of all channels while eliminating the need for provi sion of a spare multiplexer when a multiplexer becomes faulty.  <P>SOLUTION: The system includes a means, when a multiplexer 1 becames faulty, for switching the system automatically or manually to supply one of high frequency signals, so far supplied to the faulty multiplexers 1, to one, 6, of antennas and to supply the other of the high frequency signals so far supplied to the faulty multiplexer 1 to one of high frequency signal input terminals of a multiplexer 3 electrically closer to the antenna.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003171990-A (JP)
Title: Structure and method for securing spandrel wall
Inventor: WATANABE MANABU
IPC: E04B2/56
Filed: 2001-12-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure and method for securing a spandrel wall whereby the spandrel wall can be easily erected on a floor part and fixed in position without the need to drive in fasteners.  <P>SOLUTION: The spandrel wall 1 includes a rectangular frame 3, a reinforcing mullion 4 vertically incorporated into the frame 3, and surface members 11 mounted to both sides 3a and 3b of the frame 3. Of an intersection 6 where a bottom rail 5 and the mullion 4 cross at right angles and another intersection 8 where a stile 7 and the bottom rail 5 cross at right angles, at least one intersection 8 has a reinforcing member 9 disposed thereon, and the spandrel wall 1 is erected on the floor part 2 by placing the bottom rail 5 on the floor face 2a of the floor part 2. Prior to mounting of the surface member 11 to the at least one side 3a of the frame 3, fasteners 10 are driven into the floor part 2 through the reinforcing member 9 and the bottom rail 5, whereby the spandrel wall 1 is secured to the floor part 2.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003174262-A (JP)
Title: Manufacturing method of multilayer wiring plate
Inventor: NAKAMURA MASANORI
IPC: H05K1/11
Filed: 2001-12-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide the manufacturing method of a multilayer wiring plate capable of forming a fine outer layer circuit while maintaining the connecting reliability of a hole in excellent as it is without raising the connecting resistance of the through hole.  <P>SOLUTION: The multilayer wiring plate is manufactured by a method wherein holes are formed on the multilayer substrate obtained by superposing two layers or more of conductive layers comprising at least one layer of surface conductive layer and insulation layers alternately, then, extremely thin conductive films are formed on the inner walls of the holes and, subsequently, the holes are filled with ink, whose cured matter is provided with a conductivity. Then, the ink is cured and excessive cured matter of the ink on the outside of the holes is ground to remove the same and form a circuit on the surface conductive layer.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003071260-A (JP)
Title: Apparatus for manufacturing aqueous carbonic acid solution and water-cleaning system provided with the same
Inventor: MIZUNO MOTOSHIGE
IPC: B67D1/07
Filed: 2001-12-07
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive manufacturing apparatus for an aqueous carbonic acid solution with a simple structure capable of certainly and rapidly controlling the concentration of carbonic acid of the aqueous carbonic acid solution and continuously or semicontinuously feeding the aqueous carbonic acid solution having an appropriate concentration of carbonic acid or delicious drinking water; and a water-cleaning system provided with the same. SOLUTION: In the manufacturing apparatus 10 for the aqueous carbonic acid solution, by feeding carbonic acid gas into a mixing chamber 3 in/through which water is stored or water is continuously passed, water and the carbonic acid gas are mixed in the mixing chamber 3 to manufacture the aqueous carbonic acid solution. The manufacturing apparatus is provided with the mixing chamber 3; an exchangeable carbonic acid feeding container 1 for feeding the carbonic acid gas to the mixing chamber 3; and a weighing means 2 capable of specifying the amount of carbonic acid gas to a prescribed amount. The amount of carbonic acid gas fed from the carbonic acid gas feeding container 1 is specified to the prescribed amount by the weighing means 2, and water and the specified amount of carbonic acid gas are mixed in the mixing chamber 3.  Thereby, it is possible that the aqueous carbonic acid solution having a specified concentration of carbonic acid is manufactured.
Patent JP-2003171250-A (JP)
Title: Composition for oral cavity
Inventor: TANAKA RUMI
IPC: A61K8/46
Filed: 2001-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composition for oral cavity having a bone absorption- preventing effect and effective in prophylaxis and prevention of absorption of alveolar bone by periodontal diseases.  <P>SOLUTION: This composition for oral cavity is obtained by combinedly using taurine with an extract of root of Coleuse forskohlii.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003178600-A (JP)
Title: Semiconductor integrated circuit
Inventor: KAWAI KOICHI
IPC: G11C29/00
Filed: 2001-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a processing cost by holding a result (PASS/FAIL) for each check item inside and shortening a processing time when defect check is performed and classification processing of defective category is performed in a test of an integrated circuit.  <P>SOLUTION: This circuit is provided with a PASS/FAIL discrimination circuit 39 discriminating a result of operation immediately before operation of an integrated circuit internal circuit and outputting a PASS/FAIL signal, and a defective category storing circuit 38 to which the PASS/FAIL signal is inputted and which holds separately results of PASS/FAIL of a plurality of operation in the integrated circuit internal circuit.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003183869-A (JP)
Title: Purification method for electrolytic solution
Inventor: HAISEI KENJI
IPC: C25C1/12
Filed: 2001-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a purification method for an electrolytic solution, which increases a removal quantity of impurities without needing large remodeling for the facility.  <P>SOLUTION: In the purification method for the electrolytic solution, which takes a part of the electrolytic solution from a general electrolytic tank for conducting copper electrolytic refining, sends it to a copper removal tank, reducing the copper content in the solution by electrowinning, then sends it to a purification electrolytic tank as a purification feed solution, removes the impurities in the solution by electrowinning, and returns it to the above general electrolytic tank as a purification tail liquid, this purification method is characterized by controlling the Cu concentration of the above purification tail liquid into a range of 0.8-3.0 g/L. The electrolytic solution under electrowinning is preferably stirred on at least the upstream side of the above purification electrolytic tank.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003175895-A (JP)
Title: Film structure
Inventor: YAJIMA NOBUYUKI
IPC: B64B1/58
Filed: 2001-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide film structure not susceptible to breakage of films and high in degree of freedom of design of an outer shape.  <P>SOLUTION: The film structure has a pressure-proof and closed gas bag 10 constituted by connecting both side edge portions of a plurality of skins 20 made of airtight coating material, and by attaching reinforcement ropes 30 withstanding tensile force along the connecting portions of both side edge portions of the skins 20. A beam 40 keeping a shape of the gas bag 10 a predetermined shape when the gas bag 10 is in a fully expanding state and surrounding members 6 are provided. When the gas bag 10 is in a fully expanding state, the skins 20 expand between the neighboring reinforcement ropes 30 and to the outside regardless of the expansion of the coating material. A curvature radius of the expanded skin in a direction of intersection of the skins with the reinforcement ropes 30 is smaller than a diameter of the gas bag 10. The tensile force acts on the expanded skins 20 toward the intersection with the reinforcement rope 30.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003180531-A (JP)
Title: Cooker for roast meat and the like
Inventor: TAKA KAZUO
IPC: A47J37/06
Filed: 2001-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooker for a roast meat and the like which can be immediately installed, securely discharges smoke when cooking the roast meat and the like generating smoke in a room, and is securely removed and stored after use.  <P>SOLUTION: The cooker is composed of an outer pan and an inner pan. The inner pan is attachably and detachably mounted in the outer pan spacing a proper interval. A grill is set in the inner pan. Many sucking holes are drilled on the upper part of a grill setting part of the inner pan. A discharge opening is disposed on the outer pan, and a discharge tube is attachably and detachably disposed at the discharge opening. A heat source is freely set in the lower part of the grill. An electric fan is disposed in the discharge tube.  <P>COPYRIGHT: (C)2003,JPO