baber/WOPTO huggingface dataset:
Patent JP-2003069225-A (JP)
Title: Multilayer printed wiring board and its manufacturing method
Inventor: SHIMODA KOICHIRO
IPC: H05K3/46
Filed: 2001-08-23
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that a quality of a through hole is reduced due to occurrence of an interface release on an adhesive surface caused by a weak adhesive strength of an embedding resin to a conductor plating layer 2 formed on the resin in a step of embedding an insulation resin in a via through hole in a manufacturing step and to enhance density of wirings. SOLUTION: A method for manufacturing a multilayer printed wiring board comprises the steps of perforating and forming the through hole up to a depth including a core material from a surface conductor layer, forming a filled through hole for embedding a plating copper in the hole by a plating method, disposing a filled via for embedding the plating copper in the via hole directly above the same position as the filled through hole, and repeatedly forming the filled via directly above the filled via. Thus, the quality of the through hole is stabilized, and dispositions of the through hole and the filled via of each layer is superposed in a directly above perpendicular direction, and hence the density of the wirings can be enhanced.
Patent JP-2003055045-A (JP)
Title: Piezoelectric ceramic composition for multilayer piezoelectric element, multilayer piezoelectric element, method for producing multilayer piezoelectric element and multilayer piezoelectric device
Inventor: OGAWA TOMOYUKI
IPC: C04B35/491
Filed: 2001-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric ceramic composition for a multilayer piezoelectric element which is suitable for the production of a multilayer piezoelectric element using an internal electrode having an Ag/Pd ratio of 7/3 or higher in a two-component PZT (lead-zirconium-titanate) piezoelectric device in which at least one selected from Nb, Sb and W is substituted for the Ti and Zr sites in PZT. SOLUTION: The piezoelectric ceramic composition for a multilayer piezoelectric element is expressed by the composition in the compositional formula of Pbz [(Tix Zr1-x )1-y My ]O3 (wherein, M is at least one selected from Nb, Sb and W). In the compositional formula, (x) and (y) satisfy 0.45<=x<=0.52 and 0.005<=y<=0.03, and the content of Pb is reduced from the stoichiometric composition so that (z) in the compositional formula satisfies 0.95<=z<=0.998.
Patent JP-2002323652-A (JP)
Title: Projection optical system, projection exposure apparatus provided with the same, and projection exposure method
Inventor: OMURA YASUHIRO
IPC: G02B13/14
Filed: 2001-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a projection optical system which has a short glass path length and small number of lens surfaces and in which color aberration can be satisfactorily corrected and a load to a light source can be reduced. SOLUTION: A dioptric projection optical system is constituted of a 1st lens group G1 including a lens component formed by at least two kinds of fluorides, and with a negative refractive power, having a 2nd lens group G2 having positive refractive power and a 3rd lens group G3 having negative refractive power, and a fourth lens group G4 having an aperture diaphragm in the optical path, and a 5th lens group G5 having positive refractive power, in this order from the object surface side. In the dioptric projection optical system, the effective diameter of luminous flux has the maximum in the 2nd lens group G2, has the minimum in the 3rd lens group G3 and has the maximum in the 3rd lens group G3, in the fourth lens group G4, or in the 5th lens groups G5, and also it has only one remarkable minimum between the object surface and an image surface.
Patent JP-2003069492-A (JP)
Title: Wireless communication device
Inventor: TATARA NOBUKAZU
IPC: H04W52/22
Filed: 2001-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a wireless communication device that has reduced power consumption and effectively utilize the wireless frequency by determining optimum transmission power on the basis of control information exchanged with a communication opposite station. SOLUTION: The wireless communication device of includes a wireless transmission reception section 1 that transceives a wireless signal to the communication opposite station, an electric field strength detection section 5 that detects reception information comprising a device identification number of the communication opposite station, transmission power information and the reception electric field strength on the basis of control information from the communication opposite station, an opposite party identification number registration section 3 that registers the transmission power information and the reception electric field strength from the communication opposite station to a data table for each device identification number,  an electric field strength comparison section 6 that compares the reception electric field strength detected this time by the electric field strength detection section 5 with the reception electric field strength previously detected and corresponding to the identification number of the same device registered in the opposite party identification number registration section 3 to determine optimum transmission power, and a power control section 7 that controls the transmission power of the wireless transmission reception 1 depending on the transmission power determined by the electric field strength comparison section 6.
Patent JP-2003070107-A (JP)
Title: Motor controller for electric vehicle
Inventor: IMAI SADAO
IPC: B60L50/16
Filed: 2001-08-27
Abstract: PROBLEM TO BE SOLVED: To obtain a stable creep torque regardless of disturbances. SOLUTION: A reference creep torque is set based on a driving status of a vehicle by a reference creep torque setting means 21, a disturbance torque on the vehicle is detected by a disturbance torque arithmetic unit 24, a target creep toque is set by a target creep torque setting means by taking the disturbance torque on the reference creep torque into account, and an output of a motor 1 is controlled by the target creep torque, and the stable torque can be obtained regardless of the disturbances such as the load capacity or the sloping of the road.
Patent JP-2003062988-A (JP)
Title: Printing for suppressing stripping of dot from print medium
Inventor: OTSUKI KOICHI
IPC: B41J2/01
Filed: 2001-08-28
Abstract: PROBLEM TO BE SOLVED: To enhance fixing properties of ink in a printing using ink exhibiting bad fixing properties to a print medium. SOLUTION: In a printing using an ink exhibiting good fixing properties to a print medium and an ink exhibiting bad fixing properties to the print medium, fixing properties of ink can be enhanced for the print medium by superposing a dot of the ink exhibiting good fixing properties on a dot formed of the ink exhibiting bad fixing properties on the print medium.
Patent JP-2003069958-A (JP)
Title: Moving picture information detection method, moving picture reproducing position designation method, storage medium with the methods stored, moving picture recorder with moving picture information detection function and moving picture reproducing device with moving picture reproducing position designation function
Inventor: WAKABAYASHI KENICHI
IPC: H04N5/91
Filed: 2001-08-28
Abstract: PROBLEM TO BE SOLVED: To enable a user to easily select a scene at viewing of the moving picture by detecting a change in an audio mode and using the change at reproduction as a scene change point of a moving picture. SOLUTION: An audio mode detection section 4-4 detects an audio mode signal superimposed on audio received synchronously with a moving picture, a frame acquisition section 4-3 extracts a frame of the received moving picture in an optional timing as a still picture, a time count section 4-2 counts a relative time from the start of detection. A main control section 4-1 compares the audio mode signal detected in an optional timing with audio mode signal for a scene where scene information is recorded just before and determines whether or not they are coincident. The main control section 4-1 determines it to be a scene change when the audio mode signals are not coincident to store a video frame and an elapsed time at that point of time to a scene information management database 4-7 as the scene information.
Patent JP-2003061492-A (JP)
Title: Automatic bottom watering device for raising seedling
Inventor: YAMAGUCHI IWAO
IPC: A01G31/00
Filed: 2001-08-29
Abstract: PROBLEM TO BE SOLVED: To provide an automatic bottom watering device for raising seedling enabling automatic draining when the water surface comes to a specified level in making a bottom irrigation, and free from problem of cloggings due to soil in the draining. SOLUTION: This automatic bottom watering device includes a raising seedling shelf vessel 10 where a number of raising seedling trays T are placed, a water supply means 11 for periodically making a bottom watering to the vessel 10, and an automatic irrigation device 12 functioning to take the water in the vessel 10 thereinto and discharge the water when the water surface in the vessel 10 comes to a specified level; wherein the automatic irrigation device 12 comprises a level control box 21 functioning to take the water in the vessel 10 thereinto and a siphon tube 22 set in the box 21 and functioning to discharge the water in the box 21 therethrough when the water in the box 21 comes to a specified level.
Patent JP-2003066961-A (JP)
Title: Parameter setting device, parameter setting method, memory media and program, for electronic musical tone generator
Inventor: ISHIDA TADAYUKI
IPC: G10H1/18
Filed: 2001-08-30
Abstract: PROBLEM TO BE SOLVED: To change the sound volume ratio of two tone-colors by a simple operation without going into a complicated setting mode. SOLUTION: A parameter setting device for electronic musical tone generator having a plurality of tone-color selecting manipulators to select a desired tone- color, which are provided for every tone-color; a parameter value setting manipulator to increase of decrease parameter value; a manipulator detecting means to judge whether the two tone-color selecting manipulators are operated simultaneously or not; and a sound volume ratio changing means to change the sound volume ratio of two tone-colors corresponding to two tone-color selecting manipulators being operated, if the parameter value setting manipulations are operated while two tone-color selecting manipulators are detected to be operated simultaneously by a manipulator detecting means.
Patent JP-2003078669-A (JP)
Title: Facsimile machine
Inventor: KOGURE SHINJI
IPC: H04M1/57
Filed: 2001-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a facsimile machine capable of easily handling many documents with many business customers and particularly capable of efficiently managing received documents and providing the documents to users. SOLUTION: In the facsimile machine, the processing method of received documents is registered in a management table corresponding to the destination number. When an operator designates a destination by one-action dial, the job is performed according to the registered method. Further, the management table includes password information, and the processing means is activated only when an entered password is coincident with the registered password.
Patent JP-2003072841-A (JP)
Title: Container
Inventor: KAKIMOTO OSAMU
IPC: B65D25/02
Filed: 2001-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a container with a lid storing a substance to be stored with a relatively high viscosity and fluidity such as an off-set ink and being suitable for carrying, storage, etc. SOLUTION: The container 1 has a container body 2, the lid 4 fitted on this container body 2, and an internal body 3 mounted in the container body 2. A contacting part 42a being brought into contact with the inner peripheral edge of an opening part 21 of the container body 2 through the internal body 3 is formed on the lid 4, and the inner diameter D of the contacting part 42a is made larger than the inner diameter (d) of the opening part 21. Accordingly, when the lid 4 is fitted on the container body 2, the lid 4 and the container body 2 are brought into intimate contact with each other while the opening part 21 is extended by force by means of the contacting part 42a.
Patent JP-2003076295-A (JP)
Title: Display device
Inventor: OGAWA TOSHIHIKO
IPC: G09F9/00
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a more compact display device even if it is provided with a pilot display part. SOLUTION: The display device is provided with a tachometer 2 (a display unit) and a speedometer 3 (a liquid crystal display unit) arranged in the state in which they are electrically connected on a circuit board 1, a covering part 25 which is arranged in the front of the space between the tachometer 2 and the speedometer 3 and for deciding display areas X1, X2 of the tachometer 2 and the speedometer 3, and a left-turn signal display part 16 (a pilot display part) arranged in the proximity of this covering part 25, and the left-turn signal display part 16 is located in front of the non-display part of the speedometer 3.
Patent JP-2003072535-A (JP)
Title: Control method of electric brake device for vehicle and brake system for vehicle
Inventor: KIKUTA TOMOYUKI
IPC: B60T7/12
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a control method of an electric brake device for a vehicle and a brake system for the vehicle capable of absorbing impact at getting over a step. SOLUTION: This brake system 11 for the vehicle is provided with a road surface detecting sensor 12 for detecting a step on a road surface, and a vehicular speed detecting sensor 13 for detecting a vehicular speed. When the step is detected by the road surface detecting sensor 12, a computer 14 determines brake quantity and brake timing of respective electric brake devices 19a to 19d wherein a front wheel and a rear wheel run over the step by the step quantity and the vehicular speed, and outputs a control signal to a hydraulic actuator 15. Thus, the brake force is applied to the respective wheels when the front wheel gets over the step, and the front wheel runs over the step in a condition that a front part of the vehicle is lifted after the brake force is released.  Next, when the rear wheel gets over the step, the brake force is applied only to the front wheel and the rear wheel runs over the step in a condition that a rear part of the vehicle is lifted before the brake force is released.
Patent JP-2003073581-A (JP)
Title: Base composition for pigment dispersion and dispersing method
Inventor: TAKAHASHI NORIYUKI
IPC: C09D11/06
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an ink having a tinting power comparable or superior to a surface-treated pigment by using a phthalocyanine blue free from surface treatment without lowering the productivity of the ink and provide a composition of a dispersion base for the production. SOLUTION: A dispersion base containing phthalocyanine blue free from surface treatment and vegetable oils, etc., is prepared beforehand and the base is dispersed and kneaded with a kneader, etc. The wetting of the pigment with vegetable oil and vehicle improves the dispersibility of even an untreated pigment. The pigment is easily dividable into fine particles and finely dispersed in the vehicle to get a necessary sufficient tinting power.
Patent JP-2003072747-A (JP)
Title: Corrugated fiberboard box structure and method of packaging the same
Inventor: YAMADA YASUO
IPC: B65D5/60
Filed: 2001-09-03
Abstract: PROBLEM TO BE SOLVED: To propose a corrugated fiberboard box structure and a method of packaging it wherein fastening with bands is not necessary, unpacking is easy, in addition a lid to be put on is not necessary, and a cover lid can be provided if necessary in stacking and packaging corrugated fiberboard box bodies with an upper part opened. SOLUTION: The corrugated fiberboard box structure comprises two inner boxes 21 and 22 having bottom 23 and 24 forms of the same size and upper portions 25 and 26 opened, and an outer box 20 having a bottom 11, side faces 12 and a lid face 13 with such a size that can receive the two inner boxes which are stacked in two stages and equipped with a cutoff portion 16 via cut lines 14 and 15 approximately at the center in a height direction of the side face. A lower half 31 of the outer box and an upper half 32 of the outer box can be used as cover lids C1 and C2 for the respective two inner boxes.
Patent JP-2003077188-A (JP)
Title: Peeling fixture
Inventor: SATO TAKEHIRO
IPC: G11B7/26
Filed: 2001-09-05
Abstract: PROBLEM TO BE SOLVED: To improve work efficiency during sheet peeling-off by using a peeling fixture. SOLUTION: The peeling fixture for executing peeling by using an adhesive tape is provided with a flat bottom surface 4a for pressing the adhesive surface of the adhesive tape to a sheet and an upper surface 4b having an inclination 4c in the direction of the edge part 13 of the bottom surface 4a. By making sharp an angle formed between the surface of the inclination 4c and the bottom surface 4a, when the adhesive surface of the adhesive tape is pressed to the sheet to carry out peeling by using the peeling fixture, a stable peeling performance is carried out without cutting the adhesive tape.
Patent JP-2003086213-A (JP)
Title: Fuel cell system
Inventor: FUJITA NOBUO
IPC: H01M8/10
Filed: 2001-09-07
Abstract: PROBLEM TO BE SOLVED: To enable to make the temperature to a desired temperature of a fuel cell without needing a battery of a large capacity, and to efficiently utilize the energy. SOLUTION: In starting, hydrogen gas is supplied to a hydrogen absorbing metallic alloy tank 300 from a high pressure hydrogen tank 100, and its hydrogen gas is made to be occluded in the hydrogen absorbing metallic alloy tank 300. By occlusion of the hydrogen gas, because the hydrogen absorbing metallic alloy tank 300 generates heat, that generated heat is transferred to a fuel cell 200 by means of cooling water to circulate between the hydrogen storage metallic alloy tank 300 and the fuel cell 200. By this, the temperature of the fuel cell 200 can be elevated.
Patent JP-2003087688-A (JP)
Title: On-vehicle display device and car navigation system
Inventor: INO MASUMITSU
IPC: G02F1/13357
Filed: 2001-09-10
Abstract: PROBLEM TO BE SOLVED: To provide an on-vehicle display device in which the visibility of a display image from a driver's seat side and a passenger' seat side is improved and the reflection of the display image in side glass is eliminated. SOLUTION: When a liquid crystal display device is arranged at the center part of a dashboard, variation in luminance or contrast is set to almost <=-20 dB (10 times) to the right and left at up to almost 40 deg. from the center to optimize the visibility from the driver's seat side and passenger's seat side and further the luminance or contrast is so set as to decrease by about >=-20 dB to the right and left at about >=40 deg. from the center to prevent the reflection of the display image in right and left side glasses.
Patent JP-2003086927-A (JP)
Title: Circuit forming substrate
Inventor: TANIGUCHI MASAAKI
IPC: H01L27/01
Filed: 2001-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a circuit forming substrate with which a circuit that is reduced in impedance change caused by frequency changes can be obtained even when a capacitor having a large electrostatic capacity is used. SOLUTION: Since resistant coating films 51 and 52 are formed on the surfaces of lands 7 and 8 in a circuit pattern and used as resistors connected in series with a capacitor 12, the resistors are connected in series with the capacitor 12 without increasing inductance. Consequently, a circuit which is reduced in impedance change caused by frequency changes can be obtained even when a capacitor having a large electrostatic capacity is used. Therefore, a power source circuit, etc., which is stabilized in operation and has a high speed of response can be obtained.
Patent JP-2003091801-A (JP)
Title: Magnetic recording device and magnetic recording medium
Inventor: KAI TADASHI
IPC: G11B5/012
Filed: 2001-09-17
Abstract: PROBLEM TO BE SOLVED: To make it possible to perform recording even to a magnetic recording medium having high magnetic anisotropic energy with which a thermal fluctuation limit is broken down. SOLUTION: Coercive force of a recording layer is reduced to perform recording by layering the recording layer having high magnetic anisotropic energy and a functional layer consisting of a material showing light-excited ferromagnetism on each other so that the recording layer is bounded with exchange interaction with the magnetization of the functional layer when the functional layer is irradiated with light.
Patent JP-2003088716-A (JP)
Title: Filter member for aqueous suspension, filter device equipped therewith and aqueous suspension filtering method
Inventor: NAKAMURA HIROYOSHI
IPC: B01D39/16
Filed: 2001-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a filter member for an aqueous suspension on the construction spot capable of cleaning the aqueous suspension by charging the aqueous suspension in a filter tank in which the aqueous suspension is housed and only arranging an intake part under the surface of the water of the filter tank, capable of being backwashed simply, having excellent durability and a simple structure and excellent in filtering characteristics or maintenance properties. SOLUTION: The filter member 10 for the aqueous suspension is equipped with a water pipe 12 formed into a frame shape, the intake holes 13 formed inside the frame of the water pipe 12, the intake part 15 arranged to a part of the water pipe 12 outside the frame and a filter cloth part 11 formed into a hermetically closed bag shape to be provided so as to cover the whole of the water pipe 12 formed into the frame shape to be fixed to the intake part.
Patent JP-2003089774-A (JP)
Title: Pressure-sensitive hot melt adhesive, method and device for producing the same
Inventor: MURAKAMI KEISHIN
IPC: C09J201/00
Filed: 2001-09-18
Abstract: PROBLEM TO BE SOLVED: To obtain a pressure-sensitive hot melt adhesive capable of decreasing using quantity of packaging materials and facilitating handling such as weighing in use and transportation by subjecting the surface of the pressure-sensitive hot melt adhesive itself to releasability treatment, wherein the adhesive has an optional form such as pellet. SOLUTION: The pressure-sensitive hot melt adhesive is characterized by molded into almost spherical particles and adsorbing solid particulates of a mold-releasing agent suspension, on the whole surfaces of the almost spherical particles to cover the particles followed by drying.
Patent JP-2003099855-A (JP)
Title: Membership card device, membership card processing method, membership card processing program, and recording medium recorded therewith
Inventor: KIYOMOTO TOSHIHARU
IPC: G06Q50/10
Filed: 2001-09-20
Abstract: PROBLEM TO BE SOLVED: To precisely provide membership services according to a rank of a customer in a purchase by an application of the customer after the purchase, even if forgetting to bring a membership card, in a store providing the individual membership services according to the rank for every article by ranking each member. SOLUTION: When the customer forgets to bring the membership card in the purchase, a command of forgetting of the membership card is inputted (S1), information on the article purchased by the customer is inputted, the accounting is finished as a non-member (S14), and the purchased articles are stored as card forgetting data related to the membership services according to all the customer ranks as well as a reference number (S13). When the customer brings the receipt of the purchase and the membership card after the purchase, the applicable card forgetting data is read out and returns a difference based on the membership services according to the rank of the customer in the purchase from the applicable data.