baber/WOPTO huggingface dataset:
Patent JP-2004095319-A (JP)
Title: A.c. type plasma display panel and its manufacturing method
Inventor: KOSUGI NAOTAKA
IPC: H01J11/38
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a panel for improving luminous efficiency without reducing the brightness of a display.  <P>SOLUTION: A dielectric layer 14 comprising a first dielectric layer 14a covering a display electrode and a second dielectric layer 14b formed in a specified part of the first dielectric layer 14a and made of a dielectric material having a softening point temperature lower than that of the dielectric material constituting the first dielectric layer 14a is formed on a first substrate 1. An area in which a protective film 15 and the second dielectric layer 14b are fused is formed in the boundary area of the protective film 15 and the second dielectric layer 14b. Since this fusion area 16 is formed, the secondary electron emission coefficient of a second protective film 15b decreases and discharge is restricted only within an area in which a first protective film 15a is formed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004093912-A (JP)
Title: Developing method
Inventor: SOEDA KAORI
IPC: G03G15/08
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a developing method capable of stably forming an image over a long period even when an oscillating electric field is utilized in a developing process.  <P>SOLUTION: In the developing method, the moving direction of developer in a developing area is opposite to that of an electrostatic latent image carrier, and also, the developer carrying quantity is adjusted to be 3 to 20 mg/cm<SP>2</SP>, and the minimum separation distance(Dsd) between the developer carrying member and the electrostatic latent image carrier and a peak-to-peak value (Vp-p) of the applied oscillating electric field satisfy a relation shown by an expression (1). Besides, the developer is constituted of toner having a variation coefficient of ≤16% in terms of shape coefficient and whose number coefficient of variation in number particle size distribution is ≤27% and carrier having the volume average particle size of 20 to 50μm and having a CV value of ≤20% as a ratio of the volume average particle size to the number average particle size .  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004096012-A (JP)
Title: Nitride semiconductor element fabricating process
Inventor: TAKEYA MOTONOBU
IPC: H01S5/343
Filed: 2002-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nitride semiconductor element fabricating process in which a substrate can be ground without yielding breaks.  <P>SOLUTION: After forming an element structure 20 by using a nitride semiconductor on a substrate 11 consisting of GaN, a planarized layer 33 consisting silicon grease is formed on the element structure 20. After that, the substrate 11 is mounted on a lower electrode 43 positioned opposite to an upper electrode 42, with the planarized layer 33 in contact with the lower electrode and then is ground by RIE. On account of no mechanical force applied to the substrate 11, the substrate 11 can be ground without yielding breaks in the substrate 11. Further, a gap between the substrate 11 and the lower electrode 43 is filled with the planarized layer 33, so that temperature distribution within a surface of the substrate 11 is prevented. Consequently, the substrate 11 can be ground uniformly to enable properties of the element to be equalized.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004092872-A (JP)
Title: Valve for mixing hot water and water for hot water appliance
Inventor: MATSUMOTO OSAMU
IPC: F16K11/04
Filed: 2002-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a valve for mixing hot water and water for an inexpensive electric hot water appliance simple in structure and easy in production.  <P>SOLUTION: The valve 20 for mixing hot water and water for the electric hot water device is constituted by including a mixing chamber 36, a water supply inlet port 28, an inner water supply passage 34, a partition wall 38, a water inlet port 40 through which the inner water supply passage 34 communicates with the mixing chamber 36, a hot water inlet port 44 for supplying the hot water of the hot water appliance 10 to the mixing chamber 36, a branch water passage 42 for bypassing the supplied water from the inner water supply passage 34 to the hot water device, a valve body 52 for holding the hot water inlet port 44 in a constantly opening state, changing the opening degree of the water inlet port 40 and adjusting the ratio of the flow of water to the mixing chamber 36 to the flow of the hot water from the hot water appliance 10, and an outlet port 30 for discharging the mixed water.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003204064-A (JP)
Title: Method of manufacturing high-voltage transistor with multilayered extended drain structure
Inventor: DISNEY DONALD RAY
IPC: H01L29/40
Filed: 2002-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a high-voltage transistor having an extended drain region.  <P>SOLUTION: This method of manufacturing the high-voltage transistor with the extended drain region comprises the formation of a first-conductivity type epitaxial layer 101 on a first-conductivity type substrate 10 and the etching of the epitaxial layer 101 to form a pair of spaced-apart trenches that define the first and second sidewall portions of the epitaxial layer 101. Dielectric layers 102a and 102b are partially packed in the trenches so as to cover the first and second sidewall portions of the layer 101. The remaining portions of the trenches are then filled with a conductive material to form first and second field plate sections 103a and 103b that are insulated from the substrate 10 and epitaxial layer 101.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004103951-A (JP)
Title: Manufacturing method of thermoelectric material
Inventor: HASEGAWA YASUHIRO
IPC: H01L35/34
Filed: 2002-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermoelectric material of a compound semiconductor system having high power generation efficiency when compared to a conventional one and to provide a manufacturing method of a thermoelement.  <P>SOLUTION: At first, Co is added as a doping material to a raw material corresponding to the composition of a compound semiconductor FeSi, and dissolved. The melt is solidified by cooling with a magnetic field applied to an outside. Thereby, a thermoelectric semiconductor wherein crystal and magnetic moment of the doping material are in one direction can be obtained. It is cut in a horizontal plane and a vertical plane to the direction of the magnetic moment. A thermoelement is obtained by fixing an electrode to two planes parallel to the direction of the magnetic moment of a block obtained in this way.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004110168-A (JP)
Title: Generation management system and generation management program for cad
Inventor: KATO AKIRA
IPC: G06F17/50
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide the generation management system of a CAD for easily understanding inter-generation related states, even when a plurality of related drawings are present.  <P>SOLUTION: A degree of relation and generation information between CAD drawing files is stored. When a display request is made, each CAD file is arranged by generation units based on the stored generation information, and icon-displayed. Then, the icons are connected based on the stored information on the degree of relation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003182622-A (JP)
Title: Steering angle ratio control device
Inventor: ONO HITOSHI
IPC: B62D107/00
Filed: 2002-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To prevent overheating of an electric motor while keeping a good following property of a turned angle in regard to a steering angle, in a steering angle ratio control device capable of changing a steering angle ratio between the steering angle of steering operation and the turned angle of steered wheels by the electric motor.  <P>SOLUTION: In this steering angle ratios control device comprising the steering angle ratio varying means capable of changing the steering angle ratio between the turned angle in an output side and the steering angle in an input side by the electric motor, the steering angle operated by a driver, vehicular speed, and the temperature of the electric motor are read from various sensors (step S1 to step S3). It is determined whether the temperature of the electric motor rises and exceeds a specified temperature or not (steps S4, S7). When the temperature of the electric motor exceeds the specified temperature, a steering angle ratio between the steering angle and the turned angle smaller than the steering angle ratio when the temperature of the electric motor is not more than the specified temperature, is decided on the basis of the vehicular speed and the temperature of the electric motor (step S9). The electric motor is controlled to be driven on the basis of the decided steering angle ratio, thereby changing the steering angle ratio (step 6).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003348681-A (JP)
Title: Ultrasonic oscillator and ultrasonic wave flowmeter employing the same
Inventor: IRIE YASUSUKE
IPC: H04R1/44
Filed: 2002-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultrasonic oscillator with high efficiency and high reliability, and an ultrasonic wave flowmeter employing the same.   <P>SOLUTION: The ultrasonic oscillator is configured to have relations of installed areas of an acoustic matching layer (4) ≥ a piezoelectric body (6), a plate member (3) ≥ the acoustic matching layer, the plate member ≥ the acoustic matching layer ≥ the piezoelectric body (6), an adhesive layer (31) ≥the piezoelectric body, and the adhesive layer (30) ≥ the acoustic matching layer. Properly adopting the respective sizes of the components above can realize the ultrasonic wave vibrator having the efficiency and the reliability independently of the shape and the sizes and realize the ultrasonic wave flowmeter employing the vibrator.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004114374-A (JP)
Title: Electrostatic attraction fluid jet device
Inventor: HIGUCHI KAORU
IPC: B41J2/06
Filed: 2002-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrostatic attraction fluid jet device capable of putting a versatile recorder to practical use while satisfying both high resolution and safety.  <P>SOLUTION: A nozzle 4 has a shape corresponding to a meniscus equal to the forward end part of a Taylor cone being formed in an electrostatic attraction process of ink 2 as a conventional fluid, and the diameter of the ink ejection hole 4b of the nozzle 4 is set substantially equal to the diameter at the forward end part of the meniscus 14 immediately before ink ejection and not larger than ϕ8μm. Particle size of fine particles contained in the ink 2 is not larger than ϕ30 nm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004113315-A (JP)
Title: Mastication frequency counter and health management system using the mastication frequency counter
Inventor: MIYAZAWA MAYUKI
IPC: A61B5/00
Filed: 2002-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mastication frequency counter that easily provides the frequency of mastication until the end of a meal, and a health management system carrying out a health management based on mastication frequency data.  <P>SOLUTION: In the health management system for carrying out a medical examination by providing mealtime in a medical examination schedule, data obtained by measuring the physical information on subjects for health management by a medical examination and data acquired by measuring the frequency of mastication of the subjects for health management during the mealtime are stored, and advice information on health management is prepared on the basis of weights associated with the mastication frequency data. The system offers advice on dietary life by putting together the mastication frequency data and physical information including weights, and the like. One can realize his failure to measure the frequency of mastication and negligence of the frequency of mastication through the medical examination.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004117085-A (JP)
Title: Electrochemical measurement device
Inventor: HARIMA SHINICHI
IPC: G01N27/04
Filed: 2002-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrochemical measurement device for easily determining the degree of degradation without requiring any deterioration determining standard solution or detergent and precisely predicting a stable value of a potential difference in measurement of a test solution.  <P>SOLUTION: This electrochemical measurement device having a working electrode and a reference electrode at least and measuring a potential difference generated by electrochemical responses of the both electrodes to the test solution is provided with a conductor arranged to be brought into contact with the respective electrodes, an electrode measurement means measuring an electric capacity constituent and a resistance constituent of the respective electrodes, and a correction means predicting the stable value of the potential difference in measurement of the test solution by using the electric capacity constituents and the resistance constituents of the respective electrodes measured by the electrode measurement means as correction parameters. In this way, the stable value of the potential difference can be predicted with high precision.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004114784-A (JP)
Title: Opening/closing mechanism of door
Inventor: TEZUKA KEIZO
IPC: B60R11/02
Filed: 2002-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an opening/closing mechanism of a door which can surely close an opening without gap.  <P>SOLUTION: The door 19 is supported at a fixed posture (neutral posture) by connecting the door 19 and a rotating arm 13 with a spring member 21. In addition, the neutral posture of the door 19 is set in such a manner that the rotating distal end part 19b of the door 19 may come into contact with the peripheral edge of a housing opening 11a prior to the rotating proximal end part 19a of the door 19 at the middle of a closing rotation of the rotating arm 13. Thus, the peripheral edge of the housing opening 11a is slid after the rotating distal end part 19b of the door 19 has come into contact with the peripheral edge of the housing opening 11a at the middle of the closing rotation of the rotating arm 13 until the rotating proximal end part 19a of the door 19 comes into contact with the peripheral edge of the housing opening 11a. Therefore, the door 19 comes into contact with the peripheral edge of the housing opening 11a by the total region from the rotating distal end part 19b to the rotating proximal end part 19a. That is, the housing opening 11a can be surely closed by the door 19 without gap.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004118778-A (JP)
Title: Usb keyboard device, and method of generating usb control signal
Inventor: TOGASHI YASUO
IPC: G06F3/023
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To control a mouse pointer only by operations for a key-pad, using single cable connection, without applying a load onto a connected computer.  <P>SOLUTION: A normal mode and a mouse mode are switched therebetween based on the prescribed operation for a prescribed key on the key-pad, and a USB control signal corresponding to a usual key input is generated based on the operation for the key on the key-pad, in the normal mode. A USB control signal for controlling the mouse pointer is generated based on the operations for the prescribed paired keys on the key-pad, in the mouse mode.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004121064-A (JP)
Title: Ceramic-coated needle for controlling gene
Inventor: IGUCHI MASAO
IPC: C12N15/00
Filed: 2002-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ceramic-coated needle which is useful for controlling genes and is used for cleaving a cell nucleus, injecting an immunizing liquid into a cell nucleus, and the like, without affecting the peripheral cells.  <P>SOLUTION: This ceramic-coated needle for controlling the genes is characterized by coating the surface of at least a metal needle site contacting with the cell nucleus in a biotissue with a ceramic having an excellent insulating property represented by a resistivity ρ of ≥10<SP>5</SP>Ωm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004126885-A (JP)
Title: Non-contact cable and its operation method
Inventor: AKIYAMA KEIJI
IPC: G06F3/00
Filed: 2002-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To have the comparatively high versatility of connector arrangement and non-contact at a connector portion as a connection interface which is easy to understand for a user, and to transmit an electrical signal with no power supply at a cable side.  <P>SOLUTION: A non-contact cable 403 for transmitting the electrical signal has non-contact connectors 12A, 12B at both ends. Each connector at both the ends receives an operation power and a signal from a respective party device 16A, 16B for connection. One connector receives via the conductor of a cable 13 the signal received by the other non-contact connector. The signal is transmitted to the party device for connection at the self side by using a modulation back scatter system.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003123716-A (JP)
Title: Battery case
Inventor: SAKANOUE HISAFUMI
IPC: H01M2/10
Filed: 2002-10-02
Abstract: PROBLEM TO BE SOLVED: To resolve a problem that in replacing a dry battery, a new dry battery should be inserted after the used dry battery is taken out from an opening part of a battery housing part of an electronic apparatus, the opening part is slightly larger than each dry battery so as to prevent the coming off of the battery in this case, accordingly it is hard to take out the battery and to house it, and it needs a lot of attention and is troublesome to insert the dry battery while orienting it in the specified direction one by one. SOLUTION: In relation to this battery case, a battery case housing part 35 to be formed in an apparatus body and a battery case fitting structure 36 in its opening part are formed, and the battery case 4 is housed in the housing part 35. The battery case 4 is characterized by being provided with a battery mounting part and provided with a lid 41 having a fitting structure 42 fitted with the fitting structure 36 on one side of the battery case 4.
Patent JP-2004125308-A (JP)
Title: Accumulator for refrigerating cycle
Inventor: UENO YOSHIO
IPC: F25B43/00
Filed: 2002-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an accumulator for a refrigerating cycle capable of properly adjusting the amount of liquid refrigerant returning to a compressor even when a compressor capacity is small and the amount of the liquid refrigerant of the accumulator is large.  <P>SOLUTION: In the accumulator, a refrigerant from an evaporator of the refrigerating cycle is led into a sealed container 2, it is separated into a gas refrigerant 6 and the liquid refrigerant 5 containing oil, the liquid refrigerant 5 is stored in a bottom of the sealed container 2, the gas refrigerant 6 is stored in an upper part of the sealed container 2, and one parts of the gas refrigerant 6 and the liquid refrigerant 5 are returned to the compressor. Oil returning holes 7 and 8 are respectively provided in a portion positioned in a liquid refrigerant area of a lower part of a U-shaped outlet pipe 4 returning the refrigerant to the compressor and a portion positioned in a gas refrigerant area of an upper part. Piping 9 with one end reaching the liquid refrigerant area is communicated with the oil returning hole 8 of the upper part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004133507-A (JP)
Title: Method and system for power transaction
Inventor: KOSUGI SHINICHIRO
IPC: G06Q30/06
Filed: 2002-10-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide power transaction method and system capable of driving power generation facilities at high efficiency without requiring each individual power user to perform his own demand prediction or the like.  <P>SOLUTION: A power retailer 3 controls the power generation amount of the power generation facilities 15 belonging to a user group 1, buys total electric energy generated from the power generation facilities 15 from an owner 2 of the power generation facilities 15 and sells the bought power to respective power users 11, 12, 13, ... in the user group 1. Consequently the power generation facilities 15 can be efficiently driven without requiring each power user to forecast future power demand.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003124524-A (JP)
Title: High-flux led array
Inventor: HARRAH SHANE
IPC: H01L25/075
Filed: 2002-10-08
Abstract: PROBLEM TO BE SOLVED: To provide a high-flux LED array which eliminates defects of an LED array by conventional technology. SOLUTION: The light emitting diode array includes a metal base layer, a dielectric layer arranged on the metal base layer, and a plurality of electric conductor trays arranged on the dielectric layer. A plurality of passing parts pass through the dielectric layer. The light emitting diode array further includes a plurality of light emitting diodes, which are arranged on corresponding passing parts among the passing parts and include 1st and 2nd electric contacts which are so electrically connected as to separate the electric conductive traces respectively. The respective passing parts include heat-conductive materials which are in thermal contact with the metal base layer and also in thermal contact with the corresponding light emitting diodes.
Patent JP-2004135424-A (JP)
Title: Charging quantity regulating device of assembled battery
Inventor: ABE TAKAAKI
IPC: H02J7/02
Filed: 2002-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the cost of a charging quantity regulating device of an assembled battery.  <P>SOLUTION: In the charging quantity regulating device for regulating the charging quantity of the assembled batteries, a plurality of cells are connected in series or cell parallel circuits in which a plurality of cells are connected in parallel of a plurality of sets. These cells are connected in series, temperatures of the cells are detected, and unevenness of the amount of charging of the cell or the cell parallel circuit is estimated based on a cell temperature detected value. The charging amount is regulated by this estimated result. A cost of the device can be reduced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003118652-A (JP)
Title: Chassis for commercial vehicle
Inventor: BECKMANN DETLEV
IPC: B62D21/14
Filed: 2002-10-10
Abstract: PROBLEM TO BE SOLVED: To provide a chassis capable of easily adapting to changes of size and load of a vehicle. SOLUTION: A conveyance frame 2 is extended in a center of a vehicular longitudinal direction, it has two side members 3 provided in parallel with the vehicular longitudinal direction and mutually separated in a horizontal direction, and it is provided at least with conveyance modules 4. The conveyance modules 4 are respectively fixed to the two side members 3 and/or adjacent conveyance modules 4, they respectively have self-supporting structures having U-shaped trough like outlines opened upward, and they are arranged on at least one mounting module 9 coupled with one of the conveyance modules 4 and/or the side members 3 at both sides of the vehicle.
Patent JP-2003267424-A (JP)
Title: Resin-molded member
Inventor: KOIZUMI TAKESHI
IPC: B65D57/00
Filed: 2002-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cushioning material from which small beads hardly fall off and to which stains hardly stick even when it is used as a plate-like one to be inserted between a plurality of cargoes when carrying the cargoes.  <P>SOLUTION: This cushioning material 30 is a plate-like resin-molded material inserted between a plurality of cargoes when carrying them by using a carrying means, and formed of destaticised polyethylene foam.  <P>COPYRIGHT: (C)2003,JPO