baber/WOPTO huggingface dataset:
Patent JP-2004078139-A (JP)
Title: Substrate for electrooptical device and manufacturing method therefor, electrooptical device and manufacturing method therefor, and electronic apparatus
Inventor: TAKIZAWA KEIJI
IPC: G02F1/1333
Filed: 2002-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the formation of surface roughness over the regions between a plurality of display dots regions and the region between the display dots and to secure planarity between a light-shielding layer and a layer surrounded with the layer, e.g. color layers.  <P>SOLUTION: A substrate for an electrooptical device includes a base 1 in which a plurality of display dots D is formed, an underlayer 4 formed on the base 1, a reflective layer 2 formed on the underlayer 4, and color layers 3r, 3g, and 3b formed on the reflective layer 2. The underlayer 4 is provided at regions corresponding to the display dots D, but is not provided at regions between the display dots D. Recess are provided at the regions between the display dots D, and the light-shielding layer 3k gets into the recess, so that the light-shielding layer 3k, and the color layers 3r, 3g, and 3b are in level with one another.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004158352-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: KINOSHITA AKIRA
IPC: H01M10/052
Filed: 2002-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the generation of gas in a high-temperature storage in a charged state, suppress the swelling of a battery by this, and improve high-temperature storage characteristics in a nonaqueous electrolyte secondary battery which contains Ni and Mn as transition metals, and which uses a lithium transition metal complex oxide having a layered structure as a positive material.  <P>SOLUTION: In the sealed-type nonaqueous electrolyte secondary battery using an outer package which deforms by rise of the internal pressure, a material capable of storing and releasing lithium is used as a negative material, and the lithium transition metal complex oxide which contains Ni and Mn as the transition metals and which has the layered structure is used as the positive electrode material by containing fluorine.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003224493-A (JP)
Title: Multipath processor for a plurality of groups of spread spectrum signals
Inventor: LOMP GARY R
IPC: H04B/
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To narrow an equivalent bandwidth to realize high capacity communication by lowering multipath fading, with which a plurality of groups of spread spectrum signals are influenced in the process of radio transmission.  <P>SOLUTION: This multipath processor has a configuration, in which a plurality of filters (121-126), a plurality of multipliers (111-116) and a plurality of weighting devices (131-136) are connected to a decision circuit (150) via a first adder (120) and a second adder (130). With this configuration, the spread spectrum signals received as a plurality of groups are tracked, adverse effects of multipath propagation are reduced, and the high capacity communication system is easily constituted.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003142525-A (JP)
Title: Semiconductor device
Inventor: EZAWA HIROKAZU
IPC: H01L21/60
Filed: 2002-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device with its heat cycle resistance improved without harming its reliability. SOLUTION: The semiconductor device has a passivation film 3 formed on a semiconductor substrate 1 and on electrode pads 2a-2c and having openings reaching the pads 2a-2c, metal layers 4a-4c formed on the pads 2a-2c and near the openings, bump electrodes 5a-5c formed on the layers 4a-4c corresponding to the pads 2a-2c, respectively, resin film 6 formed on the passivation film 3 and covering the areas near the electrodes 5a-5c and between the same, and electric wirings 10a-10c connected to the electrodes 5a-5c. Tops 7 of the electrodes 5a-5c protrude out of the upper part 8 of the film 6, and the wirings 10a-10c connect to the electrodes 5a-5c without contacting the film 6.
Patent JP-2003282428-A (JP)
Title: Method and apparatus for measuring process error, and method and apparatus for measuring overlay utilizing the same
Inventor: CHO JEONG-HEE
IPC: H01L21/027
Filed: 2002-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a process error measurement method and a process error measuring apparatus that minimize process errors, and an overlay measurement method and an overlay measuring apparatus that utilize them.  <P>SOLUTION: In the process error measurement method, at least two regions are first specified on an object to be measured where a specific unit process is completed (S10). A process error value is outputted in each region (S12). Each correction value in each region is calculated from the process error value (S14). The calculated correction value is fed back to a unit process apparatus where the process has been previously carried out (S16). Each process error value is merged, and one file is prepared and outputted. Therefore, the correction value is reflected at each region on the object to be measured, thus minimizing a failure in the process that is generated at each region of the object to be measured in the unit process.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004165433-A (JP)
Title: Light emitting diode having low resistance layer
Inventor: CHIN RYUKEN
IPC: H01L33/04
Filed: 2002-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a kind of transmission structure for increasing transmission conductivity of a light emitting diode and eliminating the need for altering the thickness of an epitaxial layer.  <P>SOLUTION: The structure of a diode has a low resistance structure of p-type or n-type region wherein the operating voltage of the device is lowered and power is increased by deceasing the equivalent resistance of the p-type or n-type region.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004162618-A (JP)
Title: Horizontal inverter type electric compressor for vehicle
Inventor: OKOCHI YASUYUKI
IPC: H02M7/48
Filed: 2002-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a horizontal inverter type electric compressor for a vehicle excellent in shock resistance and water resistance.  <P>SOLUTION: A resin frame section 8 as an inverter case enclosing an inverter circuit 3 is arranged on the uppermost part of a motor housing 2, and a motor side power connector 10 and a motor side communication connector 11 are erected upper than the upper end surface of the resin frame section 8 so that a cable side power connector and a cable side communication connector can be vertically inserted/removed. Thereby, the horizontal inverter type electric compressor for the vehicle excellent in shock resistance and water resistance can be realized.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004166437-A (JP)
Title: Current balance control circuit for power supply device
Inventor: KOIZUMI TAKEHIRO
IPC: G05F1/00
Filed: 2002-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To prevent, even if some of power supply devices which are connected in parallel with a load and redundantly operated become faulty, the output voltage drop from occurring in normal power supply devices.  <P>SOLUTION: When a power supply device 1B becomes faulty and current detection value Vi2 becomes 0V, the divided voltage of resistors R4 and R5 also becomes 0V, thereby a transistor Tr2 connected in series with a constant-current circuit 6 is turned off, so that the constant-current circuit is isolated from a current balance control circuit 10B, to prevent the passage of unbalanced current i. Therefore, bias voltage +vi produced in a resistor R0 in a normal power supply device 1A is set equal to that before the fault, and the output voltage of the normal power supply device with respect to the load is prevented from being lowered.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004172789-A (JP)
Title: Portable apparatus
Inventor: HIGAKI KENJI
IPC: H04W52/00
Filed: 2002-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a charging terminal from corrosion due to the electrolysis of the charging terminal caused by the deposition of brine, water, sweat, etc., to the charging terminal and enable the prevention using a simple constitution.  <P>SOLUTION: A portable apparatus charging terminal 6 comprises a deformable terminal 2 having a space 5 covering the charging terminal 6. The deformable terminal 2 is made of a material having conductivity like conductive rubber, etc. and is deformable by pressure from the outside. In charging, the deformable terminal 2 is deformed by being pressed from a charger charging terminal 7 to contact with the portable apparatus charging terminal 6, thus performing charging. When the portable apparatus 1 is removed from a charger 8, the deformable terminal 2 recovers to form a space 5 enough to electrically disconnect the portable apparatus charging terminal 6 from the outside of the portable apparatus 1, thereby preventing the charging terminal from corrosion due to electrolysis.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004178895-A (JP)
Title: Organic electroluminescent element and display device
Inventor: FUKUDA MITSUHIRO
IPC: H01L51/50
Filed: 2002-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic electroluminescent element with high emission luminance, excellent quantum efficiency and a long half-life, and to provide a display device.  <P>SOLUTION: The organic electroluminescent element having at least one layer of luminescent layer the light from which includes phosphorescence light contains at least one kind of carbazole derivative expressed by a general formula 1 in any one of layers constituting the element. In a formula 1, A is a residue of an aromatic ring which may have a substituent.Z is a monovalent organic group expressed by a general formula 2 where L is a bonding link or a divalent linking group and Cz is a substituted or unsubstituted residue of carbazole. n is the natural number of 3-6, and the compound does not have an n-fold rotation axis simultaneously.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004178667-A (JP)
Title: Positioning method of light receiving element and assembling device for the same
Inventor: TSURUTA SHUHEI
IPC: G11B7/13
Filed: 2002-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a positioning method of a light receiving element which can always position the light receiving element with high accuracy in a position where a light receiving voltage value becomes the maximum regardless of the magnitude of variations in distortion of the backlash of a chuck which grasps the element, and an assembling device of the element which can embody faithfully the positioning method of the element.  <P>SOLUTION: In this method, the light receiving voltage value of a light receiving element 4 is sampled by moving a chuck 8 which grasps the element 4 in a direction orthogonal to an incident laser beam L and the position of the element 4, where the light receiving voltage value becomes the maximum is detected and the maximum moving amount S in which the chuck 8 can move without changing the light received quantity of the element 4 while moving it from the idle state is detected and the chuck 8 is positioned and stopped at a prescribed position where the light receiving voltage value of the element 4 becomes the maximum while moving the chuck 8 in the same direction as that of the sampling time and the chuck 8 which is stopped at the prescribed position is moved by a distance S/2 being the half of the maximum moving amount S.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004177611-A (JP)
Title: Reticle, method for monitoring exposure light, exposure method and method for manufacturing semiconductor device
Inventor: KOMINE NOBUHIRO
IPC: G03F1/44
Filed: 2002-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reticle for monitoring the quantity of effective exposure light in a multiple exposure process.  <P>SOLUTION: The reticle has a first mask part and a second mask part. The first mask part possesses: a first exposure monitor pattern 6 which is disposed in a first window 11a formed in a first light shielding part 16 and which has the transmittance monotonously increased in one direction; and a second exposure monitor pattern 7 which is disposed in a second window 11b formed in the first light shielding part 16 and which has the transmittance monotonously increased in the opposite direction to the above direction. The second mask part possesses: a third exposure monitor pattern 8 which is disposed in a third window 12a of a second light shielding part 18 located in the position corresponding to the first light shielding part 16 when the mask part 2 is superposed on the first mask part 14a, and which has the transmittance monotonously increased in the one direction; and a fourth exposure monitor pattern 9 which is disposed in a fourth window 12b of the second light shielding part 18 located at the position corresponding to the first light shielding part 16 and which has the transmittance monotonously increased in the opposite direction to the above direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004006608-A (JP)
Title: Laminate structure for high frequency signal transmission, and high frequency signal semiconductor package using the same
Inventor: OKUMICHI TAKEHIRO
IPC: H01L23/12
Filed: 2002-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laminate structure for high frequency signal transmission wherein a usable frequency band is widened by moving the resonance frequency to the high frequency signal side, and also to provide a high frequency signal semiconductor package using the same.  <P>SOLUTION: Signal wiring conductors which are formed respectively in the uppermost and the lowest layers of a laminate substrate made by stacking four or more dielectric layers are extended in opposite directions from one end.One end of each signal wiring conductor and a through conductor which is extended up and down through the dielectric layer in the uppermost and the lowest layers are connected via a signal wiring connection conductor. In each layer of a lining except for the uppermost and the lowest layers, a lining earth conductor non-formation region which has a plane shape of a biaxisymmetric profile and a lining earth conductor are formed. The lining earth conductor non-formation region formed in the intermediate layer among those which constitute the lining is formed in a narrower region than in the other layers.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004184443-A (JP)
Title: Reflective/light shielding self-adhesive tape
Inventor: YAMAGAMI AKIRA
IPC: C09J7/02
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reflective/light shielding self-adhesive tape which is thin and has a high reflectivity and light shielding characteristic.  <P>SOLUTION: The reflective/light shielding self-adhesive tape is a self-adhesive tape in which a thin metal layer is provided on the side of a white resin film, the side on which the thin metal film is provided is a black face, the other side face is a white face, an adhesive layer is provided on at least one of the faces, a face has the light shield characteristic, and the other face has the reflectivity.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004180512-A (JP)
Title: Auger structure of combine harvester
Inventor: MAKIZONO HARUMICHI
IPC: A01F12/46
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To compose an auger structure in which the auger can suitably be set in a housed state in the auger structure of a combine harvester.  <P>SOLUTION: The auger 15 for unloading grains in a grain tank is composed so as to be freely changeable in a state of use and the housed state. An unloading port 22 of the auger 15 is equipped with a guide member 26 changing the direction of grains unloaded from the unloading port 22 of the auger 15. An actuator 27 for changing and driving the direction of the guide member 26 to a first direction and a second direction opposite to the first direction is provided and composed so as to freely change the direction of the guide member 26 to a third direction crossing the first and second directions.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004186196-A (JP)
Title: Electrolyte for driving electrolytic capacitor
Inventor: MATSUDA AKIHIRO
IPC: H01G9/035
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrolyte for driving an electrolytic capacitor which is capable of improving its withstand voltage without raising its resistivity.  <P>SOLUTION: Carboxylic acid or its salt and alkyl isocyanate represented by formula 1 are dissolved into a solvent containing polyhydric alcohol and water. Azelaic acid, sebacic acid, 1,6-decane dicarboxylic acid, 5,6-decane dicarboxylic acid, 7-vinyl hexadecene-1, 16-dicarboxylic acid or the like can be used as carboxylic acid. Besides ammonium salt, salt of primary amine, such as methylamine, ethylamine, t-butylamine or the like, salt of secondary amine, such as dimethylamine, ethyl methylamine, diethylamine or the like, salt of tertiary amine, such as trimethylamine, diethyl methylamine, ethyl dimethylamine, triethylamine or the like, and salt of quaternary ammonium, such as tetramethyl ammonium, triethyl methyl ammonium or the like can be used as salt of carboxylic acid.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004181411-A (JP)
Title: Interior member fixing structure of septic tank
Inventor: SATO HACHIRO
IPC: C02F1/44
Filed: 2002-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique for fixing the interior member of a septic tank certainly and stably.  <P>SOLUTION: In the septic tank equipped with a water treatment chamber N capable of housing an interior member S so as to freely immerse the same in water to be treated, a support part 10 for supporting the interior member is provided on the bottom part of the water treatment chamber N and a fixing member 30 extending on the upper side of the interior member S is provided so as to be made attachable to the peripheral edge part H1 of the upper opening part facing to the water treatment chamber N. A locking part 2 is provided to the interior member S and the part 31 to be locked which locks the locking part 2 is provided to the fixing member 30 in such a state that the interior member S is fixed to the support part 10.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004190872-A (JP)
Title: Incinerator with waste heat boiler
Inventor: SUZUKI MINORU
IPC: F22B37/48
Filed: 2002-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an incinerator with a waste heat boiler having an excellent heat efficiency and little occurrence of dust trouble.  <P>SOLUTION: A bypass pipe 13 is provided on the upper part of a main combustion chamber 1, and a part of gas including combustible gas generated in the combustion chamber 1 is brown in the middle part of a secondary combustion chamber 12 through the bypass pipe 13. A temperature reduction tower 15 having a wide opening is provided at the rear step of a waste heat boiler 11. In the waste heat boiler 11, the boundary with the main combustion chamber 1 is a wide inlet side opening 16, and the boundary with the temperature reduction tower 15 is a wide outlet side opening 17. When the length of the waste heat boiler 11 from the inlet side opening 16 to the outlet side opening 17 is set to be L, an outlet 18 of the bypass pipe 13 is located within the range of (L/4 + L/8) from the inlet side opening. The group 19 of convection heat transfer pipes is provided in the combustion exhaust gas flow path within the range of (L/4 + L/8), and the combustion exhaust gas is especially cooled in this area to form a low temperature part.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004191073-A (JP)
Title: Immunological antigen detection method
Inventor: HACHISU TATSUYUKI
IPC: G01N33/543
Filed: 2002-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an immunological antigen detection method capable of detecting and quantitating even many allergens included in processed foods highly accurately at low cost to the utmost without requiring much time.  <P>SOLUTION: A suspension wherein an insoluble antigen and a soluble antigen are intermingled is used as a sample, and the sample is allowed to pass a water-permeable carrier 2 (filter medium having hole diameters of 0.01-20.0 μm). Thus, the insoluble antigen and the soluble antigen are adsorbed on the water-permeable carrier 2. Then, a specific antigen (labeled antigen) labeled by an enzyme, a fluorescent material, a light emitting material or a radioactive material is bonded to the antigen in the state where the antigen is absorbed on the water-permeable carrier 2 (filter medium).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004190080-A (JP)
Title: Continuous plating apparatus
Inventor: MURAOKA YUJI
IPC: C25D17/00
Filed: 2002-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a continuous plating apparatus by which current density can be stabilized, and stable film deposition properties can be obtained by a simple constitution.  <P>SOLUTION: In the continuous plating apparatus where a plurality of works are suspended from a transport rail, are allowed to be confronted with electrodes inside a plating bathtub, and are dipped into a plating liquid, and while running the works, voltage is applied to the space between the electrodes and works, so that the works are plated, the length L of the plating bathtub (plating bath length) is controlled to an integral multiple of the pitch P of the suspended works. When the left end of one work W starts to go from the left end of the plating bathtub, the left end of the other work W advances into the plating bathtub simultaneously with the same. Further, after the work W go from the left end of the plating bath tub, the other work W finishes advancing into the plating bathtub simultaneously with the same. Generally, the surface area of the work inside the plating bathtub is made fixed, and the current density of each work to fixed electric current is made fixed in the case of L=n×P.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004154114-A (JP)
Title: Creation of microorganism and apparatus therefor
Inventor: ITO KANICHI
IPC: C12N1/00
Filed: 2002-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To artificially and automatically create microorganisms having excellent resistance and decomposing power to a specific harmful substance and usable for the restoration of environment and the disposal of wastes polluted with the harmful substance.  <P>SOLUTION: Various microbial groups are cultured and acclimatized in a number of microorganism culture tanks having automatically controlled and maintained culture conditions such as temperature and pH in the presence of a specific harmful substance. The improvement of the resistance and decomposing power of each microbial group to the specific harmful substance is quantitatively and automatically determined to select the optimum microbial group.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003199680-A (JP)
Title: Automatic cleaner for bathtub
Inventor: ARAI KAZUYUKI
IPC: B08B3/10
Filed: 2002-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To automatically clean a bathtub after bathing.  <P>SOLUTION: The automatic cleaner is composed of rotary wings for generating an eddy stream in the bathtub, a motor for driving these wings, a transmitter of the rotational power thereof, a changeover switch for turning off, weakening or strengthening eddy streams, and a timer switch.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003176799-A (JP)
Title: Rotational speed control method for motor-driven pump
Inventor: NAKADA MAKOTO
IPC: F04D15/00
Filed: 2002-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotational speed control method for a motor-driven pump for forming the pump with excellent pump performance and for preventing the pump from being overloaded, by taking out just enough motor power over a whole region in the vicinity of from a cutoff to delivery.  <P>SOLUTION: Input value of a system connected to a pump motor is detected. When a detection value is lower than a reference value, voltage is increased to increase a rotational speed of the pump motor. When the detection value is higher than the reference value, voltage is decreased to decrease the rotational speed of the pump motor.  <P>COPYRIGHT: (C)2003,JPO