baber/WOPTO huggingface dataset:
Patent JP-2002050307-A (JP)
Title: Cathode ray tube device
Inventor: AWANO KOJI
IPC: H01J29/48
Filed: 2000-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a cathode ray tube equipped with an electron gun structure which can display a good display image all over the phosphor through alleviation of difference in focusing characteristics generated against a pair of side beams. SOLUTION: An electron gun structure is provided with a focusing electrode G4 composed of three independent segments G4(r, g, b) corresponding to three electron beams. Between a final accelerating electrode G5 and a phosphor screen, conductive members 28(r, g, b) are independently arranged which are formed so that a part each of the three electron beams flows in and that flow volume changes according to the deflection state of the three electron beams. The final accelerating electrode G5, the conductive member 28 and the focusing electrode G4 in that order are electrically connected through resistors 22(r, g, b).
Patent JP-2002051681-A (JP)
Title: Automatic insect collector
Inventor: ODA SEIJI
IPC: A01M1/04
Filed: 2000-08-07
Abstract: PROBLEM TO BE SOLVED: To provide an automatic insect collector capable of preventing the continuous discharge of electrodes and improving reliability in its insecticidal activity. SOLUTION: This automatic insect collector is equipped with a lure lamp 3 for gathering insects, mutually facing electrodes 4a, 4b installed near the lure lamp 3 and a high voltage power source for killing the insects approached or contacted to the electrodes 4a, 4b through electroshock by charging the high voltage and constituted to enhance stimulation to the insects by temporarily putting off the lure lamp 3 and lightening the lure lamp again.
Patent JP-2002056660-A (JP)
Title: Electronic apparatus system for vehicle
Inventor: NAGASAKA YASUHIRO
IPC: H04B1/08
Filed: 2000-08-08
Abstract: PROBLEM TO BE SOLVED: To provide an electronic apparatus system for vehicles which allows the inexpensive up grading and changing of a system. SOLUTION: This electronic apparatus system includes a c asing 20 and plural modules 31 to 35 attachably and detachably assembled and fixed to the casing 20. The modules 31 to 35 respectively include liquid crystal displays 31a, drawing control circuits 32a1 and control circuits 32a2 for navigation control, MD units 33a and CD units 34a. The module 35 is constituted by integrating a control section, for example, a fixed voltage circuit, etc., for electric power supply to achieve common functions with the drawing control circuit and the control circuit for navigation control, the MD unit and the CD unit. As a result, only the necessary modules among the modules 31 to 34 may be exchanged and therefore the cost required for the up grading, etc., of the system may be reduced.
Patent JP-2002049977-A (JP)
Title: Optical fire detection and annunciating system
Inventor: SATO NORIO
IPC: G01N21/41
Filed: 2000-08-03
Abstract: PROBLEM TO BE SOLVED: To provide an optical fire detection and annunciating system which is simple in constitution and high in reliability and dispenses with the power source of a detector. SOLUTION: Since a detection signal from detection parts 8a to 8d' is propagated to a light receiving circuit 5 through an optical fiber cable 4, the power source is unnecessitated. Since plural signal wires are not used but only one cable 4 is required through many detection parts are connected to the cable 4, constitution is simplified. Furthermore, since the cable 4 is used for connecting a light emitting circuit 2 and the circuit 5 influence from electromagnetic noise is not received and reliability is imporved.
Patent JP-2002055146-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: SAKAI TORU
IPC: G01N27/00
Filed: 2000-08-10
Abstract: PROBLEM TO BE SOLVED: To enhance the detection sensitivity for a defective portion in failure analysis for a semiconductor chip. SOLUTION: Since a current value is remarkably varied in a position just above the defective portion such as a wiring short circuit 1d or an element leakage 1e, coordinates at this time are transformed into scanner coordinates to enhance the detection sensitivity for the position of the defective portion, by irradiating a micro-area on a main face 1a of the semiconductor chip 1 with an infrared ray 2 through a slit of a scanning plate, by scanning the infrared ray 2 both X-directionally and Y-directionally to heat wiring 1b micro-area by micro-area, and by monitoring the current value while corresponding to the micro-area.
Patent JP-2002053952-A (JP)
Title: Sputtering target and manufacturing method thereof
Inventor: UCHIUMI KENTARO
IPC: C04B35/64
Filed: 2000-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a sputtering target composed of a blister-free high-density sintered compact of In-Ge-O type oxide and suitably used for sputtering deposition. SOLUTION: The sputtering target is composed of a sintered compact of metal oxide consisting essentially of In, Ge and oxygen and having >=90% sintered density. It is preferable that Ge is contained so that the value of Ge/(In+Ge) becomes 2.0-10.0% by atomic ratio. This target can be obtained, e.g. by compacting a powder mixture of In2O3 powder and GeO2 powder each having <=1.5 μm average particle size, regulating the atmosphere within a sintering furnace in the course from the point of time when at least 800 deg.C is reached to the completion of holding time at sintering temperature to a gaseous atmosphere composed essentially of pure oxygen, regulating the ratio between the oxygen flow rate (L/min) at introduction of oxygen and the charge weight (kg) of the compact, (charge weight)/(oxygen flow rate), to <=1.0, and regulating the sintering temperature to 1,200-1,400 deg.C.
Patent JP-2002055408-A (JP)
Title: Silver halide photographic sensitive material and processing method for the same
Inventor: YAMADA KOZABURO
IPC: G03C5/30
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a silver halide photographic sensitive material having such photographic characteristics as high sensitivity, high contrast (e.g. γ>=10) and high maximum density (high Dmax) and also having good original reproducibility and further enhanced performance. SOLUTION: The silver halide photographic sensitive material contains at least one compound of formula (1), wherein PUG is an N-containing heterocyclic group which bonds to the adjacent carbonyl group through N, the heterocyclic group has at least one nitro group directly or indirectly as a substituent and can give a pKa of 9-11; Ph is phenyl having at least one dissociable group directly or indirectly as a substituent; Z is a substituent substitutable on the benzene ring; and (p) is an integer of 0-4.
Patent JP-2002059127-A (JP)
Title: Door structure for disposal device for garbage
Inventor: ITO MASAYOSHI
IPC: F26B25/12
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a door structure of disposal device for garbage, which is capable of reducing the operation power at the time of closing a door for opening and closing a garbage charging port and improving the sealing property. SOLUTION: A flange 32 is welded to the peripheral edge of the charging port 13 disposed on the disposal vessel 12 and the door 31 for opening and closing the charging port 13 is fitted freely rotatably through a supporting shaft 33. A packing 43 is housed on the inside peripheral edge part of the door 31 and is pressed to the flange 32. The cross-sectional surface structure of the packing 43 is formed by a seal plate part 43a and a plurality of press shrinkage leg parts 43b. At the time of pressing the packing 43 to the flange 32 when the door 31 is closed, the press shrinkage leg parts 43b of the packing 43 are elastically deformed to be properly compressed to secure the sealing property and the door 31 is moved to a closing position with the small operation power to be locked by a locking structure 51.
Patent JP-2001085523-A (JP)
Title: Integrated circuit having dual damascene structure and manufacture thereof
Inventor: SEIRII CHITEIPEDEI
IPC: H01L21/3205
Filed: 2000-08-14
Abstract: PROBLEM TO BE SOLVED: To curtail some process steps, to reduce transfer of an integrated circuit partially manufactured between the systems, and to easily form a dual damascene structure by forming a concave prior to forming a via or a contact opening by using two mask layers after forming a stack. SOLUTION: A stack comprising insulator layers 105, 115 and an etch-stop layer 110 is formed, on the upper part of which two masks 120, 130 are formed. The first mask 120 is used to form a via or a contact opening 125 in the insulator layers 105, 115, while the second mask 130 is used to form a concave 135 for interconnection in the insulator layer 115. The concave 135 is formed prior to forming the via or the contact opening 125. By using the two masks 120, 130 after the stack is formed, it is possible to curtail some of the process steps and to reduce transfer of the integrated circuit partially manufactured between the systems.
Patent JP-2001085637-A (JP)
Title: Vertical dram cell having word line self-aligned with storage trench
Inventor: FURUKAWA TOSHIHARU
IPC: H01L27/108
Filed: 2000-08-14
Abstract: PROBLEM TO BE SOLVED: To obtain a vertical DRAM having a self-aligned word line conductor on the sidewall of a trench by forming a word line conductor having a sidewall aligned with the sidewall of the trench. SOLUTION: A pad nitride is removed selectively depending on the oxide 240 in an STI region 228. A screen oxide is then grown and array region p-well implantation is carried out and an N+ dopant is implanted in order to form a second diffusion region 210. Subsequently, source and drain implantation is carried out in a support region in order to form a diffusion region 288 and an oxide 242 is formed on the sidewalls 219, 233 of a word line conductor 218, 232 and on the sidewall of a support gate. Finally, a bit line conductor 244 of polysilicon is deposited for planarization. Since word line resistance is decreased, a DRAM device having improved performance can be obtained.
Patent JP-2002060990-A (JP)
Title: Tin-bismuth alloy plating bath
Inventor: FUKUDA KOSHU
IPC: C25D3/60
Filed: 2000-08-15
Abstract: PROBLEM TO BE SOLVED: To provide a tin-bismuth alloy plating bath of which the deposited film is usable as a substitutive for the conventional tin-bismuth alloy plating bath without using lead. SOLUTION: This plating bath is composed of the tin-bismuth alloy plating bath containing (a) Sn2+ ions, (b) polyoxyethylene alkyl ether and (c) Bi3+ ions and more paraticularly the plating bath incorporated with a nonionic surfactant of polyoxyethylene alkyl ether is prepared. The plating film having the dense and smooth plating surface is formed while a low cost is maintained and is usable as the substitutive for the film by the toxic tin-bismuth alloy plating bath.
Patent JP-2002063524-A (JP)
Title: Credit guarantee method in electronic commercial transaction, and dealing authenticating server, store server, and member managing server applying the same method
Inventor: KOBAYASHI TOSHIAKI
IPC: G06Q20/00
Filed: 2000-08-15
Abstract: PROBLEM TO BE SOLVED: To provide a credit guarantee method with high reliability for electronic commercial transaction carried out through an interconnection network. SOLUTION: This is a credit guarantee method applied to a business model wherein a settlement acting agent charges for electronic commercial transaction carried out between a computer 10 of a member registered to the settlement acting agent and a store server 20b that a commodity selling institution runs. A dealing authenticating server 20c which manages identification information of many settlement acting agents and of many commodity selling institutions interposes in data communication between a member managing server 20a and a store server 20b, provides identification information of an opposite side for both the servers 20a and 20b at proper time, and also relates and stores slip numbers issued by each dealing and their dealing contents to preserve the evidence of the dealings.
Patent JP-2002024489-A (JP)
Title: Business management system
Inventor: YAMAOKA HIROBUMI
IPC: G06Q10/06
Filed: 2000-07-11
Abstract: PROBLEM TO BE SOLVED: To smoothly promote a business by unitarily managing data on production of an annual business program necessary for execution of the business and the concrete instructions, reports and approval of completion which are involved in execution of the business program and by sharing the necessary data by the persons concerned. SOLUTION: The business contents are recorded on a business data base 9 via an input/output device 1, and the recorded business contents are built into an annual program and recorded on a business program data base 10. Then the date of execution of business is inputted and the business instructions are recorded on a business information data base 6. The business instructions are given in each of programming, preparing and executing steps. An executor records the progress reports on the data base 6 and a manager records the contents concerned on a participation history data base 7 respectively. When an instructor approves these recorded contents, an instruction is notified to the executor for the next step. In regard to a delayed job, a demand note is automatically or manually produced and recorded on a demand note data base 12. The demand note is also reported to the executor.
Patent JP-2002063024-A (JP)
Title: Data processing arithmetic unit
Inventor: NATSUMI MASAYUKI
IPC: G06F7/00
Filed: 2000-08-22
Abstract: PROBLEM TO BE SOLVED: To shorten arithmetic processing time, and to reduce electric power consumption in arithmetic processing operation. SOLUTION: A CPU 1 and an arithmetic circuit 23 are connected by an address bus 3, the CPU 1 and an output buffer 22 are connected by a data bus 4, and a read command signal from the CPU 1 is supplied to the output buffer 22 via a command bus 3 and a decoder 21.
Patent JP-2002063478-A (JP)
Title: Homepage of free or discounted information
Inventor: MORI MASAMI
IPC: G06Q30/02
Filed: 2000-08-23
Abstract: PROBLEM TO BE SOLVED: To easily and quickly provide consumers with the information of the free or discounted service of a provider in order to solve the problems that the consumers seldom find the information of the free or discounted service on a homepage and also have to take a lot of troubles to search for the information because of being provided only separately and that, meanwhile, a provider side providing the service does not have so many chances of letting many consumers recognize the service, that customer collection force to the provider is weak and that the information does not bring about sales promotion easily. SOLUTION: The consumers can easily and quickly obtain information desired by the consumers by preparing the homepage for the information that provides the free or discounted service and providing a retrieval function for retrieving each different region, each different item, service contents, etc.
Patent JP-2002058872-A (JP)
Title: Preparation method of course for racing game
Inventor: HAMANAKA HIROYUKI
IPC: A63F13/216
Filed: 2000-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a preparation method of a course for a racing game enabling the making of the racing course out of a road where a user has actually driven. SOLUTION: In this preparation method of a course a racing game, (1) travel route data is acquired from a navigation system 21, (2) a travel route is displayed on a display device 28 on the basis of the travel route data in a home game machine 26, (3) road parts, road width, upward/downward gradients, curve curvature, and the like are interactively set into suitable places of the route, and (4) course data for the racing game is prepared on the basis of the travel route data and set data.
Patent JP-2002076079-A (JP)
Title: Method for measuring capacitance of capacitor
Inventor: NARA AKIKO
IPC: G01R27/26
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To measure a capacitance of a capacitor accurately and quickly. SOLUTION: This invention is a method for measuring the capacitance of a capacitor comprising first region 201 formed of a semiconductor or a conductor, insulation film 205 formed on this first region, and a conductive second region 206 formed on this insulation film. The measuring method comprises a process of measuring capacitance and loss as changing bias voltage sequentially applied on the capacitor at plural frequencies under each bias voltage, and a process of searching for compensated capacitance sequentially under each bias voltage based on the measured values of capacitance and loss at plural frequencies.
Patent JP-2002075802-A (JP)
Title: Electric double-layer capacitor
Inventor: YAMAGUCHI HIROYUKI
IPC: H01G11/86
Filed: 2000-08-28
Abstract: PROBLEM TO BE SOLVED: To provide an electric double-layer capacitor which has improved reliability and durability enough to control the oxidization of a polarizable electrode on the positive-electrode side as well as the production reaction of a gas regardless of condition of polarization or functional group without reduction of capacity. SOLUTION: This electric double-layer capacitor is provided with polarizable electrodes on the positive- and negative-electrode sides, an interposed separator, and an electrolyte solution in which the polarizable electrodes and separator are dipped. In such a structure, the area of the polarizable electrode on the positive-electrode side is smaller than that of the polarizable electrode on the negative-electrode side. When the polarizable electrodes on both sides are laminated with the separator in between, the polarizable electrode on the positive- electrode side is included in the polarizable electrode on the negative-electrode side.
Patent JP-2002074261-A (JP)
Title: Information code reader
Inventor: ITO KUNIHIKO
IPC: G06F3/048
Filed: 2000-08-28
Abstract: PROBLEM TO BE SOLVED: To store a read image after adding information related to the image in an information coder reader. SOLUTION: When a two-dimensional code is read by a two-dimensional CCD, the read image is displayed in a liquid crystal display part 5. Then a comment or a memo concerning the image is inputted on a touch panel 6 by handwriting with a pen 18 or by operating a key 4. Then, the two-dimensional code is stored in an EEPROM together with the memo or the comment displayed in the liquid crystal display part 5.
Patent JP-2002071122-A (JP)
Title: Liquid fuel burning appliance
Inventor: GOTO MASAHIKO
IPC: F23N5/12
Filed: 2000-08-28
Abstract: PROBLEM TO BE SOLVED: To secure the safety of a liquid fuel burning appliance, in which a fuel tank fixed to the burning appliance body is abolished to directly supply a fuel in an oil feeding tank 12 to a carburetor 15 by way of an electromagnetic pump 14. SOLUTION: All operations are rejected when a controller 141 receives a tank absent signal from a means 70 for detecting the mounting of the oil feeding tank 12 on the burning appliance body. At the time of ignition an electromagnetic pump 14 is enhanced in oil-feeding performance to return the fuel remaining in the route to the oil feeding tank 12 early before an air valve 18 is closed to supply the fuel from the oil feeding tank 12 to a carburetor 15. In order to surely close the air valve 18, the electromagnetic pump 14 is temporarily stopped during the valve is actuated. The during time period of an ignition heater is overlapped with the starting time of a blower 9 for taking in the room air to secure a stable combustion state.
Patent JP-2001192325-A (JP)
Title: Two-agent type hair cosmetic and method for treating hair with the same
Inventor: TANAKA SHINICHI
IPC: A61K8/00
Filed: 2000-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a hair cosmetic which can impart good slippery, good flexibility, good moist touch also to largely damaged hair and severely injured hair tips and can sustain the touch for a long time, even when repeatedly shampooed, and to provide a method for treating hair with the hair cosmetic. SOLUTION: This hair cosmetic comprising the first agent and the second agent, characterized in that the first agent contains sodium carboxymethyldextran and in that the second agent contains one or more compounds selected from the group consisting of a cationic surfactant, a cationic polymer and a cationic silicone, and, if necessary, 1,1'-methylene-bis(4- isocyanatocyclohexane)-polypropyleneglycol copolymer. The method for treating hair, comprising coating the hair with the first agent, further coating the hair with the second agent, leaving the coated hair for a constant time, and then washing out the coated agents from the hair.
Patent JP-2002072026-A (JP)
Title: Optical printed circuit board and optical module using it
Inventor: MASUDA YUJI
IPC: G02B6/42
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To suitably mount an optical fiber and an optical semiconductor device by accurately arranging the relative position of a solder bump for flip- chip bonding of an optical fiber-mounted V-groove and the optical semiconductor device and by removing an insulation film formed at the time of V-groove formation and projecting at the V-groove edge, and to improve accuracy in V-groove width measurements by removing the insulation film projecting at the V-groove edge and around it and thereby making accurate discrimination of the V-groove edge possible. SOLUTION: This optical printed circuit board S is provided, on a base plate 1, with an electrode pad 4 for arranging an optical semiconductor device and a mounting groove 8 for arranging an optical waveguide body which is to be connected to the optical semiconductor device. The printed circuit board is characterized by the electrode pad 4 that is formed on a first insulation film 2 formed on a prescribed area of the base plate 1 and that is surrounded with a second insulation film 3 formed in the area excluding at least a peripheral flat part 1a of the mounting grove 8.
Patent JP-2002070027-A (JP)
Title: Concrete sprayer
Inventor: KOBAYASHI TOYOHIKO
IPC: E21D11/10
Filed: 2000-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a concrete sprayer rapidly improving workability and also excellent in safety by solving the facts and inconveniences that a scaffold has to be assembled on a slope when concrete spraying work is carried out in the conventional method, there are many difficulties in assembling the scaffold on a steep slope, considerable labor is required for the conveyance/transfer of the concrete sprayer and that there are many problems of the safety management of a worker because of high place work. SOLUTION: An outrigger is provided to an expansion boom, and when the boom is expanded to use, since the outrigger is supported on the slope, even if the boom is expanded to spray the concrete on the slope on a high place, the fall of the boom can be prevented to safely carry out work.
Patent JP-2002070708-A (JP)
Title: Working process deciding device of internal combustion engine
Inventor: NAMARI TAKASHI
IPC: F02D35/00
Filed: 2000-09-01
Abstract: PROBLEM TO BE SOLVED: To provide the working process deciding device of an internal combus tion engine which can quickly decide the working process of the internal combus tion engine in a simple construction. SOLUTION: The outer circumference of the rotary body which is linked to the crankshaft of an internal combustion engine with single cylinder and has a plurality of detected pieces, a comprises a detected piece formed area in which the plurality of the detected pieces are formed at the same angular intervals towards the rotating direction and a non-formed area in which the detected pieces are not formed. This non-formed area has a bigger angular interval than those of similarity and they are equipped with the rotating body in a way that they pass through the vicinity of the detecting means while the piston of the internal combustion engine moves from the top dead center to the bottom dead center.