baber/WOPTO huggingface dataset:
Patent JP-2003040713-A (JP)
Title: Inorganic antibacterial agent and product containing the same
Inventor: INOUE TADASHI
IPC: A61K8/26
Filed: 2001-07-26
Abstract: PROBLEM TO BE SOLVED: To provide an inorganic antibacterial agent capable of being prevented from deactivation caused by urine and city water, having safety, effectiveness, and persistence of the effectiveness, and capable of being prevented from discoloration, and to provide an antibacterial product containing the same, capable of being given at a low cost. SOLUTION: This inorganic antibacterial agent comprises a solid solution of an oxide and/or hydroxide containing at least one kind of transition metal and at least one kind of alkali metal. The antibacterial product contains at least one kind of the inorganic antibacterial agent in an amount of 0.3-5 wt.% based on the total solid content.
Patent JP-2003037436-A (JP)
Title: Cooling structure for array antenna
Inventor: TAKEUCHI YOSHIHIKO
IPC: H01L23/427
Filed: 2001-07-26
Abstract: PROBLEM TO BE SOLVED: To realize a cooling structure for an array antenna, in which a wide heat radiation adhering faces can be surely obtained, even if transmission/ reception units are inserted and withdrawn, and to provide a cooling liquid circulating pressurizing device is not required. SOLUTION: Each transmission/reception unit is formed into a wedge-shape. An antenna frame is provided with heat-receiving blocks having heat-receiving faces for receiving heat from heat-radiating faces of the right and left sides of the unit. The units and blocks are arranged, so as to be sandwiched each other with the heat-radiating faces and the heat-receiving faces adhered. In this way, insertion of the units is similar to the case of driving wedges, and the right and left heat-radiating faces of the units adheres on the heat-receiving faces of the right and left blocks with a strong force. Accordingly, heat conductive faces can be widened. The heat travels from the blocks to the upper part of a heat pipe mounting part to be radiated from a heat-radiating fin.
Patent JP-2003043961-A (JP)
Title: Job offer advertisement paper
Inventor: MURAKAMI YASUYOSHI
IPC: G09F15/02
Filed: 2001-07-26
Abstract: PROBLEM TO BE SOLVED: To enable an advertiser to secure a job hunter as a general customer using a job offer advertisement paper. SOLUTION: In an advertisement information frame 3 for one shop, a job offer information frame 4 aimed at job hunters and a coupon information frame 5 provided with tear-off type discount information aimed at general customers are printed so as to secure a job hunter as a general customer and increase sales of the shop. The coupon information frame 5 on the front face 1a and the coupon information frame 5b provided on the rear face are arranged so as not to overlap each other whereby each ticket coupon printed on the front face and the rear face can be used.
Patent JP-2002124998-A (JP)
Title: Receiving device
Inventor: MURAKAMI YUTAKA
IPC: H04B7/26
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To suppress reduction of data transmission amount by allowing to act as a pilot symbol as well as data transmission, related to a digital modulation method used for radio communication and a radio communication system using it. SOLUTION: A PSK modulation method is periodically inserted in a multi- value modulation method of at least eight values. A data is transmitted in the PSK modulation method, while, on a demodulation side, the frequency offset amount and amplitude distortion amount between a transmitting device and a receiving device are estimated by a frequency offset amount estimating part 26 and an amplitude distortion amount estimating part 25, respectively. Thus, compared with a method in which a known data is taken as a pilot symbol, reduction can be suppressed in the data transmission amount.
Patent JP-2002201392-A (JP)
Title: Ink composition
Inventor: KAMOTO TAKANORI
IPC: C09D11/326
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To provide an ink composition highly resistant to water and stable even if put to continuous printing. SOLUTION: This ink composition is an ink-jet ink composition comprising a dye containing, in the chemical structure, at least two groups 1 and at least two groups 2 [in the formulas, X is H, an alkali metal or amine group; and Y is a halogen atom or group OR (R is H or an alkyl)] and water or its mixture with a water-miscible organic solvent; wherein the water has a resistivity of >=3 kΩ.cm.
Patent JP-2002056688-A (JP)
Title: Semiconductor memory
Inventor: TEI KITAKU
IPC: G11C16/06
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor memory in which load by boosting can be reduced when word line drive voltage is supplied to a word line. SOLUTION: A decoding circuit 50 has pull-up and pull-down transistors M2, M3, M6, M8, M9 coupled to a global word line GWL coupled to word lines by the prescribed coupling means, turns on the pull-down transistors M3, M6, M9 before high voltage conforming to an operation mode is supplied to selected one global word line GWL out of the global word lines, and gates of the pull-up transistors M2, M5, M8 are charged preliminarily by a spare charging circuit CPCO. When word line drive voltage is supplied to the global word line GWL, a self-boosting system is utilized.
Patent JP-2003038728-A (JP)
Title: Game machine equipped with improved game ball detector
Inventor: KATAYAMA YOSHIAKI
IPC: A63F7/02
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To obtain game ball detection in a game machine with high reliability. SOLUTION: The game machine is equipped with a light emission section and a light receiving section, and also has a photosensor detecting the passage of game balls, a driving means pulse driving the light emitting section in a first period, a time measuring means measuring time on the basis of a second period shorter than the first period, a measured value acquisition means reading measured value of the time measuring means in response to the point of change of a light reception signal from the light receiving section and then clearing the measured value, a state determination means determining a first state showing that the photosensor is executing a prescribed operation, a second state showing that a game ball has passed between the light emitting section and the light receiving section,  or a third state showing that the photosensor is performing an abnormal operation other than the first state and the second state on the basis of the result of comparison in which the measured value is compared with a plurality of set values, an information output means outputting a signal showing the second state to other control boards in the game machine when the state determination means outputs the second state and outputting a signal showing the third state to the outside of the game machine when the state determination means outputs the third state.
Patent JP-2003039557-A (JP)
Title: Multilayered film manufacturing method and perfume container
Inventor: TAWARA HIROTOSHI
IPC: B29L7/00
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To prevent the unexpected ply separation of a release film layer from a main film layer in a multilayered film. SOLUTION: After a release film layer 112 is bonded to the main film layer 111 through a molten resin layer 113, the bonded matter is heated at a temperature of from 40% to 99% of the thermal deformation temperature of the material constituting the molten resin layer 113.
Patent JP-2003038818-A (JP)
Title: Game machine
Inventor: MORISHITA TAKAYUKI
IPC: A63F7/02
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a game machine wherein an irregular game such as a so-called single launching is difficult to play by making a winning timing hard to obtain for a game player. SOLUTION: A dummy sensor 45 is provided above a starting port 44. A hole section 45A is formed at the central section of the dummy sensor 45, and a game ball 62 can pass through the hole section 45A. The dummy sensor 45 is arranged at a location which is visible from the outside. Therefore, a game player misunderstands such that the detection of the game ball 62 is performed by the dummy sensor 45 arranged at the starting port 44, and tries to adjust the timing for the generation of a signal of a body sensor at the point when the game ball 62 enters the starting port 44. As a result, the timing for the generation of the signal cannot be synchronized with a winning timing. Thus, by making the winning timing hard to obtain for the game player, the difficulty of the irregular game such as the so-called single launching can be recognized by the game player.
Patent JP-2003040199-A (JP)
Title: Rudder face driving device and rudder face driving system
Inventor: ITO KOJI
IPC: F15B20/00
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a rudder face driving device and a rudder face driving system capable of damping a control surface of a gunwale on the rudder face driving device side, in which an electrical system is failed, when the electrical system of the rudder face driving device of any one of gunwales of a vessel body is failed. SOLUTION: This rudder face driving device 300 is provided with a selector valve 356 for communicating a first control valve 351 or a second control valve 352 with cylinder chambers 311a and 311b on the basis of electrical signals Sc and Sd, and a damping valve 357 for selecting a position for communicating the first control valve 351 with the selector valve 356 on the basis of an electrical signal Se different from the electrical signals Sc and Sd and supplied from the electrical system and a position for shutting communication of the first control valve 352 with the selector valve 356 and for communicating both ports 356e and 356f of the selector valve 356 with each other through an orifice 357f.
Patent JP-2003043437-A (JP)
Title: Optical modulator
Inventor: ICHIKAWA JUNICHIRO
IPC: G02F1/225
Filed: 2001-08-01
Abstract: PROBLEM TO BE SOLVED: To provide an optical modulator capable of performing a high-frequency broadband operation transmitting efficiently an electric signal to action points with an optical waveguide of a signal electrode even when it is the electric signal in a high-frequency range. SOLUTION: In the optical modulator having a substrate 1 made of a material having electrooptic effect, an optical waveguide formed on the substrate 1 and an electrode 3 for modulating light passing through the optical waveguide, an electric connection pad part 6 is provided at a part of the electrode and the thickness of parts of the substrate which are positioned at least at the lower parts of the electric signal connection pad parts 6 and which are continued directly or indirectly to the pad parts 6 are constituted to be thinner than those of other parts of the substrate.
Patent JP-2003039752-A (JP)
Title: Printer, method of managing font data therein, storage medium storing font data managing program, and font data managing program in the printer
Inventor: ONODERA TAKESHI
IPC: G06F3/12
Filed: 2001-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a printer wherein an option font can be added thereto without using a host computer. SOLUTION: This printer fetches a character code from a host and prints a character according to font data corresponding to the fetched character code. Font data which is stored in a memory means and is invalidated is validated so that the font data is not able to be used by a printer except this printer.
Patent JP-2002100742-A (JP)
Title: Semiconductor memory device provided with capacitor encapsulated as multifilm comprising double film with each layer formed of the same substance, and method of manufacturing the same
Inventor: CHO GAKUCHU
IPC: H01L27/105
Filed: 2001-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a encapsulated film for suppressing deterioration of the dielectric film of a capacitor. SOLUTION: The encapsulated film is heat-treated and comprises a relatively thin blocking film and a protective film formed of the same substance as that of the blocking film. The blocking film is disposed between the protective film and the capacitor to shut off the diffusion of hydrogen, which is the impurity generated at the formation of the protective film, into the capacitor. The protective film is generated during the process of forming an interlayer insulation film, after the formation of the capacitor, in a metal interconnection formation process, or in a passivation process, preventing the diffusion of hydrogen enclosed in the interlayer insulation film, metal interconnection, or passivation film, into the capacitor.  By forming the blocking film and the protective film from the same substance and forming the blocking film to be relatively thin, the formation processes of the encapsulated film can be simplified, leading to easy processes after the formation of the capsuled film.
Patent JP-2003050637-A (JP)
Title: Power supply unit
Inventor: IKEDA IKUO
IPC: G05F1/10
Filed: 2001-08-07
Abstract: PROBLEM TO BE SOLVED: To solve the problem that the range of primary current capable of obtaining a stable output is narrow in a conventional power supply unit to be used for measuring equipment or the like at a job site such as a plant where there is no power supply unit for light electric appliances since the output of a current transformer mounted on the power line of electric equipment is controlled while the AC waveform is maintained. SOLUTION: The power supply unit is constituted of a current transformer 1 and a power supply unit 2 mounted on a feeder cable to a motor or the like. The power supply unit 2 is provided with a rectifying circuit 31 for rectifying the secondary current of the current transformer 1, a short-circuit 32 for short- circuiting the rectified current as necessary, a backflow preventing element 33 for preventing the backflow of current in the short-circuit of the short-circuit 32, a power source storage capacitor 34 for storing the rectified current, a voltage monitoring circuit 35 for monitoring the voltage of the capacitor, and a regulated voltage element 36 for stabilizing the output voltage.  When the voltage of the capacitor 34 exceeds a prescribed level, the voltage monitoring circuit 35 outputs a command signal, and short-circuits the short circuit 32 so that the voltage of the capacitor decreases.
Patent JP-2002158249-A (JP)
Title: Gold-solder containing contact for indium semiconductor device, and manufacturing method thereof
Inventor: BARON ROBERT ANTHONY
IPC: H01L21/285
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a gold-solder containing contact for indium semiconductor devices, and a manufacturing method of the contact which are based on the effect that the limit in prior arts is overcome and indium is suppressed from diffusing into a gold-solder, by interposing a barrier layer between the gold- solder and a substrate containing indium. SOLUTION: There are included a semiconductor device comprising a semiconductor substrate containing indium, an ohmic contract layer formed on the semiconductor substrate, an indium-diffusion barrier layer covering the ohmic contact layer, and at least one layer covering the indium-diffusion barrier layer which are selected from the group comprising a gold-solder, a precursor of the gold-solder, and the mixture of the gold-solder and the precursor, and a manufacturing method of the semiconductor device.
Patent JP-2003053083-A (JP)
Title: Needle threader
Inventor: KAWAGUCHI SHINICHI
IPC: D05B87/02
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a needle threader by which threading is easily and smoothly performed for any kind of needle and also which is safely used without adding a useless force to the needle. SOLUTION: The needle threader consists of an erected needle insertion cylinder 3 which is provided with blind needle insertion holes 4 and 5, a formed threading hole 6 which communicates with the center hole 20 of the needle A inserted in a crossing direction with the needle insertion holes 4 and 5 and a thread lock piece 14 in an operation member 11 in connection with a pressurizing member 10. Then the thread B is put through the center hole 20 by the thread lock piece 14. A lower piece 15b is arranged on the end face 15 of the thread lock piece 14 by projecting the lower part and also the end area of the thread lock piece 14 including the lower piece 15b is made to be nearly a slope when the thread B is locked onto the end face 15.
Patent JP-2003057034-A (JP)
Title: Repeater compass control device and compass device
Inventor: SATO SADAO
IPC: G01C17/32
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a repeater compass control device that let a repeater compass automatically track a GPS compass when starting the GPS compass outputting absolute azimuth data as digital data. SOLUTION: Azimuth data lastly outputted when the power source of the GPS compass 1 is turned off is stored into a flash memory 21 as storage azimuth data. Then the control of the repeater compass is started from the storage azimuth data stored into the flash memory 21 when the power source is turned on and then the azimuth data is outputted. As a result, the control of the repeater compass can be canceled even when the azimuth is changed while the power source is off.
Patent JP-2002075658-A (JP)
Title: Oled device
Inventor: RAYCHAUDHURI PRANAB K
IPC: H05B33/10
Filed: 2001-08-13
Abstract: PROBLEM TO BE SOLVED: To provide an OLED device with reduced sputtering damages. SOLUTION: An OLED device consists of: a) a substrate, b) an anode formed from a conductive material on the substrate, c) a luminous layer which includes an electroluminescent material arranged on the anode, d) a buffer structure including at least two layers which are a first buffer layer consisting of alkaline halide arranged on the luminous layer and a second buffer layer consisting of phthalocyanine arranged on the first buffer layer, and, e) a sputtered cathode layer having an alkali metal-containing alloy arranged on the buffer structure.
Patent JP-2003053421-A (JP)
Title: Method for working tube having groove inner surface
Inventor: OSADA TAKU
IPC: F28F1/40
Filed: 2001-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a method of working a tube having a grooved inner surface by which internal grooves having a plurality of different groove patterns can be formed on the inner surface of the tube in the axial direction by employing a comparatively simple structure, and by which the change of the groove can be made larger and the turbulent flow of a cooling medium can be made more active. SOLUTION: In the method of working the tube having the grooved inner surface by which the groove shape of a grooved plug is transferred to the inner surface of the tube stock by pressing the inner surface of a tube stock against the grooved plug with a rolling ball, the grooved plug having a plurality of the groove patterns which are different in a groove shape such as a lead angle, groove depth, groove width, the number of grooves in the axial direction of the tube or a grooved plug having the groove shape such as the lead angle, the groove depth, the groove width, the number of the grooves continuously changed is used as the grooved plug. The grooving is performed on the inner surface of the tube while reciprocating the grooved plug or the rolling ball continuously or intermittently in the axial direction of the tube.
Patent JP-2003066132-A (JP)
Title: Gps sensor
Inventor: NISHIMOTO SUKETAKA
IPC: H04M1/02
Filed: 2001-08-28
Abstract: PROBLEM TO BE SOLVED: To obtain a GPS sensor utilizing a portable telephone or a PHS. SOLUTION: The GPS sensor 1, is provided with a GPS sensor connecting part 3 being connected removably with a portable telephone/PHS connecting part 2, a receiver circuit board 5 placed in a housing 4 made of a conductor, and a GPS receiving antenna 6 fixed to the upper surface of the housing 4. When the portable telephone/PHS connecting part 2 is connected with the GPS sensor connecting part 3, receiving face of the GPS receiving antenna 6 is directed in the same direction as the plane of a portable telephone/PHS 7 mounting the display section 8 and the operating section.
Patent JP-2003076661-A (JP)
Title: Display system of network traffic status, and program thereof
Inventor: FUJII YUJI
IPC: G06F15/00
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To clearly grasp the congestion status on a network. SOLUTION: The service providing time between a client node 4 and server nodes 1, 2 and 3 for providing services to the client node 4 via a network is measured. The measured value range information corresponding to the measured value of the measured service providing time is retrieved out of a plurality of sets of measured value range information in which the service providing time is divided by the range according to the color information as the identification information of the congestion status between the nodes, and a congestion status image reflecting the color information on the retrieved measured value range information is plotted, and displayed on a display unit 4d.
Patent JP-2002076117-A (JP)
Title: Semiconductor device
Inventor: SAKATANI YOSHIHIRO
IPC: H01L21/768
Filed: 2001-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device having a high reliability that can improve a step coverage property of an upper conductive layer (metal wiring) by performing an etchback or an Ar sputter etch on the entire surface of the interlayer insulating film again after a W plug is formed in a contact hole. SOLUTION: The semiconductor device where the oxide film is provided on the semiconductor substrate and an opening part 44 is formed thereon, comprises a nitride film 43b which is provided on the oxide film 43a, a metal material 45 that is buried in the opening part 44 so as to protrude from the top surface of this nitride film 43b higher than the film thickness of this nitride film 43b, and a wiring layer 46 that is provided on the metal material 45 to be protruded.
Patent JP-2003075012-A (JP)
Title: Absorption refrigerating system
Inventor: FURUKAWA MASAHIRO
IPC: F25B15/00
Filed: 2001-09-05
Abstract: PROBLEM TO BE SOLVED: To provide an absorption system that is provided with a plurality of absorption refrigerating machines and a centralized controller and can control the operations of the refrigerating machines in durability-improved states by suppressing the regenerating temperatures of the refrigerating machines. SOLUTION: The refrigerating machines can be operated in the durability- improved states by suppressing the corrosiveness of an absorbent by causing the machines to start operations by evenly distributing the capability of this system to an air-conditioning load to the machines in accordance with the capabilities of the machines and sending the data about the temperatures of the high-temperature regenerators of the machines and the temperature of cold water to the centralized controller by communication. When either the temperature or pressure of an operated refrigerating machine becomes a fixed value or higher against an increase in the air-conditioning load, a stopped refrigerating machine is started to operate.
Patent JP-2003074469-A (JP)
Title: Vacuum processor
Inventor: WATANABE WAKAO
IPC: F04B49/06
Filed: 2001-09-05
Abstract: PROBLEM TO BE SOLVED: To solve the problem that when active gas such as oxygen is used, it is difficult to vacuum process a large quantity of material to be processed. SOLUTION: This vacuum processor is provided with a vacuum vessel 2, a vacuum gauge 117 for measuring the pressure in the vacuum vessel to output pressure data, and a controller 8. The vacuum processor is further provided with an entrapment vacuum pump 14 and a transport pump 12. The controller operates both or one of the above entrapment vacuum pump and the transport pump according to the pressure data. Thus, the pressure data depending on the pressure in the vacuum vessel is transmitted to the controller. Based on the transmitted pressure data, both or one of the entrapment vacuum pump and the transport pump can be selected.