baber/WOPTO huggingface dataset:
Patent JP-2003243804-A (JP)
Title: Method of manufacturing thick film circuit board by use of copper conductor paste
Inventor: GOTO KAZUO
IPC: H05K3/12
Filed: 2002-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a circuit board, which is capable of keeping a copper film of thickness 50 μm or above free from blisters and improving it in adhesion to the circuit board.  <P>SOLUTION: A copper conductor paste is printed on a board and burned into a copper film on the board for the formation of the thick film circuit board. The copper conductor paste containing 2 to 4 mass % glass frit to the total amount of copper fine powder and copper powder is printed on the ceramic board 1 and dried up into a first layer 2, then a glass frit-free copper conductor paste is printed thereon consecutively three times and dried out for the formation of three layers 3, 3a, and 3b, and the layers 2, 3, 3a, and 3b are burned into the copper film 4.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003237262-A (JP)
Title: Certifying medium creating device
Inventor: FUCHITA TAKASHI
IPC: B42D15/10
Filed: 2002-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a certifying medium creating device, which easily makes an unlocking work having a comparatively higher security level possible under the continuation of a work having a comparatively lower security level such as a data inputting work.  <P>SOLUTION: An ID card creating device comprises a controlling part 1 and a card creating device main body 2 controlled by the controlling part. In the work having the lower securing properties such as the data inputting work or the like, a personal certification is performed by inputting a full name and a pass word through a key board 5 of the controlling part 1, while, in the work having the higher securing properties such as the unlocking of the lock of the card creating device main body 2 or the like, the personal certification is performed by inputting fingerprint information from a certification information inputting part 9, resulting in performing the unlocking work of the lock of the card creating device main body 2 under the continuation of the data inputting work in the controlling part 1.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003238060-A (JP)
Title: Footstep structure for man conveyor
Inventor: NAWATA MASAHIKO
IPC: B66B23/14
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive footstep structure for a man conveyor by reducing the number of installed rails.  <P>SOLUTION: A groove hole is provided on the side of a footstep 10, and a driven shaft 16 supporting a following roller 9 is swingable along the groove hole. The following roller 9 is connected with the same footstep chain arranged on a driving side, and the following roller 9 travels on the same rail surface as the driving rail 5a in which a driving roller 8 rolls. An inclined roller 18 travels on a inclined rail 20 provided in the lower part of the footstep 10, so that the horizontal attitude of the footstep in an inclined part is maintained.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003205294-A (JP)
Title: Septic tank, air supply device for septic tank and air supply method for septic tank
Inventor: FUJITA SAYURI
IPC: C02F3/20
Filed: 2002-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control technique for rationally functioning a plurality of air-supply systems in a septic tank.  <P>SOLUTION: This septic tank is provided with a plurality of treatment tanks containing a biological filtration tank having diffused aeration and back washing devices 125, 127, a treated water transfer device 133 which transfers treated water between the plurality of treatment tanks and an air supply device 102. This air supply device 102 is provided with a first air supply means 141, a first route switching means 161 which branches discharged air from the first air supply means 141 into the treated water transfer device 133 and the back washing device 127, a second air supply means 142, a second route switching means 162 which branches discharged air from the second air supply means 142 into the back washing device 127 and the diffused aeration device 125 and an air supply control means 140. Therein, the air supply control means 140 controls the volume of discharged air by means of the first air supply means 141 and performs the switching control of branched routes in the first route switching means 161 and the second route switching means 162 respectively.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003249226-A (JP)
Title: Negative collector for secondary battery
Inventor: ASHIZAWA KOICHI
IPC: H01M4/66
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a negative collector for a nonaqueous electrolytic solution secondary battery superior in an overdischarge characteristic.  <P>SOLUTION: This is the negative collector for the secondary battery wherein a passivation coating film composed of copper oxide containing Zn oxide is formed on the surface of Cu alloy foil composed of Zn of more than 5 wt.% and 40 wt.% or less, and the rest part comprising Cu and 0.01 wt.% or less of inevitable impurities.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003238870-A (JP)
Title: Ink set and ink jet recording method
Inventor: ITO ATSUSHI
IPC: C09D11/38
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink set which gives printed images having a good light-resistance and satisfies color reproducibility, clogging resistance, and other properties and to provide a recording method using it.  <P>SOLUTION: This ink set is a combination of a magenta ink containing at least one selected from the group consisting of a dye having a structure of formula [I], a dye having a structure of formula [II] and/or C.I. Acid Violet 9, 30, C.I. Acid RED 50, 52, 289, a yellow ink containing C.I. Direct Yellow 86 and C.I. Direct Yellow 132. or C.I. Direct Yellow 86 and C.I. Direct Yellow 173, and a cyan ink containing C.I. Direct Blue 86 or C.I. Direct Blue 199.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003248452-A (JP)
Title: Method and device for driving electric field emission display
Inventor: NAGAO MASAYOSHI
IPC: G09G3/20
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To correct variation in luminance caused by variation in current for every pixel.  <P>SOLUTION: In an electric field emission display driving method, a data driver 7 controls the cathode electrode of an FED (field emission display) by inputting picture data to be outputted from a data converting circuit 3 and a signal from a drive voltage control circuit 6. Characteristics of pixels are preliminarily written in a ROM (read only memory) 5 and these characteristics are obtained by preliminarily measuring emitted light quantities of respective pixels which are needed in order to give constant luminance. The drive voltage control circuit 6 outputs the drive voltage correcting signal of the data driver 7 by inversely correcting respective current characteristics of the output of the ROM 5.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003258274-A (JP)
Title: Method of manufacturing lower electrode of thin film solar cell
Inventor: IWATA TORAYOSHI
IPC: H01L31/04
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing the lower electrode of a thin film solar cell, which is capable of easily making a metal thin film into the lower electrode by patterning and hardly deteriorating the insulating properties of the lower electrode even if the insulating layer is formed on a board.  <P>SOLUTION: A linear pattern layer 3 formed of a water-soluble ink is provided on the insulating board 1, a molybdenum-containing metal thin film 4 is formed on the whole surface of the board 1, the metal thin film 4 located on the pattern layer 3 is removed together with the pattern layer 3 by rinsing, and the metal thin film 4 is partially, linearly removed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003253313-A (JP)
Title: Metal-chalcogen composite nanoparticle, manufacturing method therefor, optical recording medium and manufacturing method therefor
Inventor: TADAKUMA YOSHIO
IPC: G11B7/2433
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a metal-chalcogen composite nanoparticle having an arbitrary atomic composition.  <P>SOLUTION: The method for manufacturing the metal-chalcogen composite nanoparticle includes a step of co-reducing ions or complexes of both positively charged chalcogen and metal dissolved in a mixed solution containing them, with the use of a reducing agent.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003251074-A (JP)
Title: Game machine control device
Inventor: OGINO TOSHIKAZU
IPC: A63F13/213
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine control device for adding multi-function to a game machine.  <P>SOLUTION: This game machine control device for controlling a game machine 40 is provided with a detecting means 10 for detecting the operation of a user, a plurality of output means 14 to 22 for performing designated operation, and a control means 12 for controlling the output means 14 to 22 and/or the game machine 40 according to the detection result of the detecting means 10.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004052547-A (JP)
Title: Surface shape for minimizing flow resistance of body in motion
Inventor: SUGAWARA MICHIO
IPC: F03D11/04
Filed: 2002-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate the occurrence of flow resistance during the movement or rotation of an object and greatly reduce energy loss by using regularly circular protrusions provided on the contact surface of the object.  <P>SOLUTION: Attention is focused on the performance of a carbon fiber sheet or a glass fiber sheet having high rigidity, toughness and strength, superior light weight, extreme flatness and durability. The carbon fiber sheet having regularly circular protrusions formed thereon is adhered to surface of a wind power generation blade or to the outer wall face of an aircraft, ship, bullet train or high-speed vehicle to reduce its resistance to air, resulting in less noises and energy loss.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003254655-A (JP)
Title: Vacuum evaporation cooling apparatus
Inventor: AKAHA YOSUKE
IPC: B01J19/00
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vacuum evaporation cooling apparatus capable of making evaporation cooling temperature stable at a given value without staying evaporated vapor and having improved evaporation cooling performance.  <P>SOLUTION: A cooling fluid feed pipe 19 is connected with upper part of a jacket part 2 of a reaction furnace 1. An ejector 5 is connected with lower part of the jacket part 2 via a passage 3. Connection between the jacket part 2 and the passage 3 is in a curved surface without corners. The ejector 5, a tank 7 and a circulation pump 11 are sequentially installed. Cooling fluid fed to the jacket part 2 evaporates during flowing down on outer periphery of the reaction furnace 1 and evaporation-cools the reaction furnace 1.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003251603-A (JP)
Title: Work reversing device of vertical-type traveling circular sawing machine
Inventor: SHIRAI SHIGEHARU
IPC: B27B5/29
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a work reversing device of a vertical traveling sawing machine capable of simply and easily reversing a large-size plate work at 90° when such an operation is carried out.  <P>SOLUTION: This vertical traveling circular sawing machine cuts a plate work W fixed under pressure to an almost perpendicular table 4 by a clamping means 30, using a circular saw 19 which is transferred, traveling in a vertical direction. In this sawing machine, a supporting means A for supporting the lower side of the plate work W is provided. This supporting means A comprises a supporting shaft 40 arranged in proximity to a circular saw traveling passage 21, a rotating arm 41 which rotates on the supporting shaft 40 and ruler receiving pieces 42 and 43 mounted on the rotating arm 41. The rotating arm 41 is rotated by rotation driving means B and thereby, the plate work W on the ruler receiving pieces 42 and 43 is tilted.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003261586-A (JP)
Title: Ferrocene-containing gelling organic compound and gel and cast film using the same
Inventor: KIMIZUKA NOBUO
IPC: C07F17/02
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ferrocene-containing organic compound having gelling properties and a gel and a cast film using the same.  <P>SOLUTION: The new organic compound comprises a ferrocene group, an amino acid amide and an alkyl group and/or an alkyl group containing at least one ether bond as a basic skeleton.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003261439-A (JP)
Title: Preparation disintegrating in oral cavity
Inventor: SUGIMOTO MICHIHIKO
IPC: A61J3/06
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a preparation for the treatment of dysuria and relating diseases easily disintegrating in the oral cavity, free from disagreeable taste and suitable for administering to aged persons.  <P>SOLUTION: This preparation is prepared by uniformly mixing a drug with a carrier, suspending the mixture in a solvent which does not dissolve the drug, casting the suspension in a mold and freeze-drying the product. A preparation having low density and easily disintegrating in the oral cavity can be prepared by this method. The preparation is quickly disintegrated in the oral cavity without using water, free from the discomfortable rough feeling to the tongue by disintegration and is swallowable together with saliva.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002341393-A (JP)
Title: Manufacturing method for optical waveguide device
Inventor: YOSHINO TAKASHI
IPC: C30B29/30
Filed: 2002-03-08
Abstract: PROBLEM TO BE SOLVED: To improve productivity of a ridge type optical waveguide, to improve the stability of its optical characteristics and the stability of its shape, to prevent a process degenerating layer on the surface of the optical waveguide, and to control the angle of the flank of the ridge type optical waveguide to the main surface of a substrate. SOLUTION: In a method for manufacturing an optical waveguide device equipped with a substrate 1 and the ridge type optical waveguide 3 projecting on the main surface 1a of the substrate 1, the optical waveguide device is a second higher harmonic generating device and the ridge type optical waveguide has a dummy phase matching type cyclic polarization inversion structure and is formed by an abrasion processing method. Light having <=350 nm wavelength is preferably used as the light source for the abrasion processing and light having 150 to 300 nm wavelength is more preferably used.
Patent JP-2003264018-A (JP)
Title: Surface mounting connector
Inventor: MURAMATSU TORU
IPC: H01R12/22
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface mounting connector in which even if a connecting terminal housed and retained in a connector housing has a large cross section, the connecting terminal is surely joined and fixed to an electroconductive circuit pattern of a circuit board and which can cope with reflow.  <P>SOLUTION: The connecting terminal (15) has a circuit board connecting part (18) joined and fixed to the electroconductive circuit pattern (17a) of the circuit board (17) by means of a metal bonding agent (19), and at least the tip part of this circuit board connecting part (18), a bending-deformable thin walled part (18a) in the direction nearly in parallel with the plate thickness direction of the circuit board (17) is installed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003262664-A (JP)
Title: Semiconductor integrated circuit device and method for testing the same
Inventor: KOBAYASHI NORIFUMI
IPC: G01R31/3183
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit device which can accurately correct skew at a DUT end, enabling complete skew for calibrating an input signal/output signal to all pins to be skew calibrated of a DUT and further confirm the timing accuracy of the input signal from a semiconductor testing unit, in a state in which the integrated circuit device is actually tested by the testing unit.  <P>SOLUTION: A plurality of testing circuits for the skew calibration are contained per one signal pin in the DUT (semiconductor integrated circuit device to be measured), and the skew can be corrected accurately. A measuring system is corrected a plurality of times so that a timing skew corrected result becomes the same. On a semiconductor substrate, the DUT having a plurality of phase comparators 22 each inputting an external input signal to one input and a variable delay circuit 25 for arbitrarily regulating a reference clock to be the reference of phase comparison and the timing of the reference clock and a distributing reference clock branched so as to arrive the reference clock signal at the plurality of the phase comparators at the same time, are input to another inputs of the comparators.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003261294-A (JP)
Title: Cargo handling vehicle
Inventor: FUJIKAWA KAZUHIRO
IPC: B66F9/075
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To resolve a problem in a cargo handling vehicle 1 wherein the work takes time for connecting wiring A led out from a battery device 6 of the cargo handling vehicle 1 to an antenna 3, a rotating lamp 4 and a speaker 5 since vast amounts of time are necessary for the work of passing the wiring A through an interior of a protective material 10 of a head guard 2 of the cargo handling vehicle 1, and inspection takes time of the wiring A since the wiring A passes through interiors of a strut 9 and the protective material 10.  <P>SOLUTION: A wiring guide 11 provided with an opening in an upper part is attached to the protective material 10 composing the head guard 2. The wiring A for the antenna 3, the rotating lamp 4 and the speaker 5 or the like is placed in the wiring guide.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003264390-A (JP)
Title: Electronic device
Inventor: MURAKAMI TAKASHI
IPC: H02K9/22
Filed: 2002-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To miniaturize and electronic device while maintaining a high heat radiation effect.  <P>SOLUTION: Heat pipes 20, 22 are fixed to one end and the other end of a coil 11 for a stator 10 of an MM type voice coil motor. The coil 11 and the heat pipes 20, 22 are received into a case 30. Refrigerants for heat conduction are sealed in the heat pipes 20, 22 and heat is conducted by the circulation of the refrigerant. When a load is applied on the voice coil motor, for example, the coil 11 for the stator 10 generates heat by an electric current conducted to flow through the motor. The heat is transmitted to one-side ends of the heat pipes 20, 22 and, thereafter, is transmitted to the other ends of the heat pipes 20, 22, then, is released from the other ends of the heat pipes 20, 22 to the outside of the case 30. As a result, the coil 11 is cooled.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002336454-A (JP)
Title: Game machine
Inventor: MATAYOSHI MASAHIRO
IPC: A63F7/02
Filed: 2002-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of allowing a gamer to play games without lowering the degree of concentration thereon by facilitating the operation of a pattern varying time reducing operation part in a pachinko or another game machine having the part. SOLUTION: A game machine 'I' has a pattern display device 30 for varyingly displaying several kinds of patterns 32a, 32b and 32c thereon as well as stopping them and a pattern varying time reducing button 40 that is the varying time reducing operation part for reducing the time of varying the patterns 32a, 32b and 32c displayed on the pattern display device 30 while they are varied. The pattern varying time reducing button 40 is provided at the right side of the game machine as viewed from front.
Patent JP-2003260013-A (JP)
Title: Vacuum cleaner
Inventor: KOBAYASHI AKIHIKO
IPC: A47L9/00
Filed: 2002-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vacuum cleaner in which the dirt of a light transmitting portion is prevented and cleaning is easy, and antibacterial and deodorizing effects by a photocatalyst is obtained.  <P>SOLUTION: The vacuum cleaner mounting a cyclone dust collector 2 having a cyclone turning chamber 6 for turning air containing sucked dust and a dust collecting chamber 7 for collecting dust separated from the cyclone turning chamber 6, wherein a violet color light-emitting diode 19 for generating ultraviolet rays irradiated to the inside of the cyclone dust collector 2 is placed in a cleaner main body 1, and a light transmitting portion 23 transmitting ultraviolet rays is formed in the part opposite to the violet color light-emitting diode 19 of the dust collecting chamber 7, and a photocatalyst paint 22 is applied to the cyclone dust collector 2, especially a part excluding the light transmitting portion 23 on the inside of the dust collecting chamber 7.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003270187-A (JP)
Title: Semiconductor gas detection element
Inventor: DOJO NAGANORI
IPC: G01N27/12
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly-reliable semiconductor gas detection element performing efficiently a detection work when being used actually.  <P>SOLUTION: In this substrate type semiconductor gas detection element 1 having a gas-sensitive part 2 manufactured by calcining metal oxide semiconductor paste mainly composed of zinc oxide particles, the metal oxide semiconductor paste contains 2-10 wt.% of tin oxide particles to the zinc oxide particles.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003274003-A (JP)
Title: Hands-free speech unit and mobile phone
Inventor: OKAMURA AKIRA
IPC: G10L15/00
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hands-free speech unit and a mobile phone capable of attaining stably high voice recognition by preventing reduction in a voice recognition rate due to a difference between a surrounding environment at voice pattern registration and a surrounding environment at voice recognition.  <P>SOLUTION: In the case of voice recognition by a voice recognition unit (73) of a mobile phone (7), a particular key of the mobile phone (7) is operated to transmit a noise canceller control signal from the mobile phone (7) to the hands-free speech unit (3), and the noise canceller control signal revises a noise canceling amount of a noise canceller (35) of the hands-free speech unit (3).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003269077-A (JP)
Title: Tunnel excavator and excavation method
Inventor: YAMADA HIROSHI
IPC: E21D9/08
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tunnel excavator capable of continuously excavating a main tunnel and a subsidiary tunnel branched from the main tunnel and, at the same time, simplifying the structure of the tunnel excavator.  <P>SOLUTION: A fan-shaped hollow storage case 29 is placed in a main excavator 11 to support the front end by a supporting shaft 32 in a rotatable manner, at the same time, a subsidiary excavator 41 is stored in the storage case 29 so as to turn to a direction horizontally intersecting the main excavator 11, and the storage case 29 can be rotatably projected outward from the side section of the main excavator 11 and forward in the direction of boring together with the subsidiary excavator 41.  <P>COPYRIGHT: (C)2003,JPO