baber/WOPTO huggingface dataset:
Patent JP-2003004313-A (JP)
Title: Refrigeration cycle unit
Inventor: ITO YASUNOBU
IPC: F25B1/00
Filed: 2001-06-25
Abstract: PROBLEM TO BE SOLVED: To simultaneously ensure both a refrigerant flow rate control function corresponding to cycle operation conditions and prevention of noises caused by collapse of bubbles of a gas-phase refrigerant, in a refrigeration cycle unit using a fixed throttle as a pressure reducing device for reducing pressure of a high pressure refrigerant to a low pressure state. SOLUTION: A plurality of the fixed throttles 7 and 8 connected in parallel are provided as the pressure reducing device 6 for reducing the pressure of the high pressure refrigerant of a refrigeration cycle. A refrigerant flow to at least one fixed throttle 8 of the throttles 7 and 8 is regulated by a pressure- sensitive valve 9 controlled according to change of high pressure of the refrigeration cycle.
Patent JP-2003005755-A (JP)
Title: Surface mount type electromagnetic sounding body and its mounting method
Inventor: KUWABARA MUTSUMI
IPC: G10K9/13
Filed: 2001-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a surface mount type electromagnetic sounding body that can accurately be positioned with respect to a circuit board by clearly recognizing the outline of the surface mount type electromagnetic sounding body. SOLUTION: The surface mount type electromagnetic sounding body to be mounted on a circuit board has a lower case, an upper case body that constitutes a case body by being combined with the lower case, a diaphragm held inside the case body constituted by the lower case and the upper case, and an actuator to vibrate the diaphragm. The lower case is provided with a projecting part for positioning the lower case to the circuit board when mounting the sounding body.
Patent JP-2003003218-A (JP)
Title: MIXED SOLVENT FOR EXTRACTING Cu
Inventor: YANAGIHARA NAOHISA
IPC: C22B15/00
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To recover metallic cu from the scrap material of electronic and electrical parts such as a printed circuit board and a semiconductor substrate at a high yield. SOLUTION: A mixture of metal and resin classified from finely crushed scrap material is dipped into a mixed solvent obtained by adding halogenated hydrocarbon to ammonia water, and metallic C is selectively dissolved into the mixed solvent from the scrap material in accordance with the production reaction of a Cu (II)-ammine complex. Since the selective dissolubility of Cu is high, Cu is recovered from the mixed solvent after the extraction as valuable metal at a high yield. Organic solvents such as dimethyl sulfoxide and mineral acid are not used, so that environmental loads are little, and operability is also excellent.
Patent JP-2003015972-A (JP)
Title: System management device and system management method
Inventor: ISOGAWA HIROMI
IPC: G06F21/31
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To reduce load of a high-ranking manager of a hierarchical network managing system. SOLUTION: The network system has an agent permanently stationing management object terminal group, manager permanently stationing management calculators 200A1 ,..., 200An managing a group-divided management object terminal agent, a super-manager permanently stationing whole management calculator 300 managing a manager of a management calculator 200A1 ,..., 200An , terminals 200A1 ,..., 200An , 300 of a group manager and the whole manager. Each manager collects states from the agent of the management object terminal in a group in charge, and provides their state display page (HTML document M) to the group manager terminals 200A1 ,..., 200An . The super-manager prepares a page (HTML document L) displaying the state of the whole management object terminal by collecting and editing their document M from each manager to be provided to the whole manager terminal 300.
Patent JP-2003013841-A (JP)
Title: Endless chain circle type wind power generation device
Inventor: ICHIYOSHI CHUZABURO
IPC: F03D9/00
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a highly efficient wind power generation device of a structure winding an endless chain circle around two chain wheels on a lateral shaft and attaching many blades on the chain circle, capable of generating high power even if a height thereof is reduced, and not requiring difficult work of twisting the blade necessary for improving efficiency. SOLUTION: This device converts not only rotary motion of the blade but also horizontal motion of the blade to energy. The same does not require twist of the blade and section shapes of the blades are constant in a longitudinal direction thereof. Since work of the blade is easy, the device is suitable for mass production.
Patent JP-2003008615-A (JP)
Title: Communication control device having packet header conversion function
Inventor: OZAWA RYUTA
IPC: H04L45/74
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To avoid process of generating duplicated converted headers and secure the order of output data, even if the same channel data are received under connection, in a communication control device for relaying packet data. SOLUTION: A packet header of a channel of which connection has established is registered on the CAM1, and if a header of a receiving datum is identical to the registered one by searching, corresponding one out of stored connected headers is read out of the table 6, and a renumbered header is output. On the other hand, unestablished packet data require an establishing process by CPU8 on the first packet receiving, and prohibit establishing commands toward packet data input after that. Also the packet data received under the establishing process temporarily are held in the receiving order onto the buffer 3, and are output after renumbered as the converted packet headers which are read out to be generated after establishment.
Patent JP-2003016648-A (JP)
Title: Method for recording information on information medium having multilayer recording layer and device using the method
Inventor: SUGIMOTO NOBUHIDE
IPC: G11B7/0045
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for recording information by which an excellent recording is performed on a information medium having a multiplayer recording layer by using an optical system having an objective lens having a high numerical aperture(NA). SOLUTION: A system control part performs administration (ST24 yes, ST26, ST28) in a way that a recording on another layer is not performed until a layer under recording state (a crystallized state in the case of a phase change recording layer) is fully recorded.
Patent JP-2003014221-A (JP)
Title: Product gas introduction duct for gasifying/melting furnace equipment, and deposit antisticking method
Inventor: ISHIKAWA RYUICHI
IPC: F23G5/027
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a product gas introduction duct for gasifying/melting furnace equipment and a deposit antisticking method wherein a deposit is prevented from sticking to an inner wall of a product gas introduction duct for introducing product gas into a melting furnace from a gasifying furnace, or the deposit can be removed with ease. SOLUTION: The gasifying/melting equipment including a gasifying furnace 10 for gasifying waste and a melting furnace 30 for combusting the product gas (a) gasified and produced in the gasifying furnace 10 and melting an ash fraction in the product gas (a) into molten slag comprises a product gas introduction duct 50 for introducing product gas (a) into the melting furnace 30 from the gasifying furnace 10. The product gas introduction duct is provided with vapor spraying means including a vapor nozzle 52 for spraying vapor as deposit antisticking means for preventing a deposit from sticking to an inner wall surface of the product gas introduction duct 50.
Patent JP-2003012001-A (JP)
Title: Synthetic resin cap
Inventor: MASUTANI TAKAHIDE
IPC: B65D41/34
Filed: 2001-07-02
Abstract: PROBLEM TO BE SOLVED: To improve evidence of being unsealed. SOLUTION: A bridge piece is formed as a rectangular plate, an upper top is connected with a lower end periphery of a cap body, and a lower top is connected with an upper end periphery of an annular band. Thus, when the cap is closed, the bridge piece tilts approximately by 45 degrees so that an upper side of the bridge piece comes into contact with the lower end periphery of the cap body and a lower side of the bridge piece comes into contact with the upper end periphery of the annular band. When the cap is once opened, the bridge piece is pulled up to stand, and in addition the annular band separates downwardly from a lock receiving piece of a container mouth due to its own weight.
Patent JP-2003011288-A (JP)
Title: Multilayered structural body
Inventor: NAKATANI MASAKAZU
IPC: B32B27/18
Filed: 2001-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a multilayered structural body, which is excellent in gas barrier properties, moisture barrier properties, keeping frangrancy, keeping taste and flavor barrier properties, has a continuing oxygen scavenging function, and is suitably employed for a packaging container or the like of a product, which has a high sensitivity to oxygen and easily deteriorating, especially such as foodstuffs, drinables, medicines, cosmetics or the like. SOLUTION: This multilayered structural body includes a layer made of a resin composition (P) including a gas barrier resin (A) having the oxygen transmission rate of 500 mL 20 μm/m<2> day atom (29 deg.C, 65%; RH) or less, a thermoplastic resin (B) having a carbon-carbon double bond and a transition metal salt (C) and a layer made of a resin composition (R) including a drier (D) and a thermoplastic resin (E) under the condition that the content of the drier is 0.1 to 50 wt.%.
Patent JP-2003015813-A (JP)
Title: Input indicator for coordinate input device and coordinate input device
Inventor: YOSHIMURA YUICHIRO
IPC: G06F3/043
Filed: 2001-07-04
Abstract: PROBLEM TO BE SOLVED: To provide an input indicator as the one for a coordinate input device of aerial ultrasonic wave system, constituted so as to enable detection of coordinates of a plurality of places, with simple structure, which can be minimized and the weight of which is reduced and the coordinate input device capable of detecting coordinates of the plurality of places of the indicator by using the indicator. SOLUTION: Ultrasonic waves generated from both sides of one ultrasonic wave generating means 3 arranged in a hollow casing 2 of the indicator 1 are propagated in the casing 2 and transmitted from ultrasonic wave transmission ports K1, K2 formed on both ends of the casing 2 to the air outside the casing 2. Each of the ultrasonic waves is detected by sensors 7a to 7d, transmission time of each of the ultrasonic waves from the ultrasonic wave generating means 3 to the sensors 7a to 7d is counted and coordinates of the positions of the transmission ports K1, K2 are further calculated based on the time in an arithmetic control circuit 5.
Patent JP-2003019285-A (JP)
Title: Game machine and method for displaying screen image of the same
Inventor: INOMATA HIROSHI
IPC: A63F7/02
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a game machine and a method for displaying screen images of the same capable of providing players with the pleasure of anticipating how games will be developed by showing the players character images to be displayed, making the players sufficiently enjoy performance screens by making them wonder if mysteries are hidden in the performance screens, and heightening expectation and tension of the players who hope that the games will reach a big win. SOLUTION: All the plurality of character images are displayed on a display part. After the image of one predetermined character among the plurality of characters is displayed as a main performance character, the image of another character different from the one character is displayed as a main performance character.
Patent JP-2003021881-A (JP)
Title: Silver halide photographic sensitive material and processing method for the same
Inventor: AOKI ATSUSHI
IPC: G03C5/31
Filed: 2001-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a silver halide photographic sensitive material excellent in scuffing resistance, less liable to curl after processing and having high sensitivity and ultrahigh contrast and to provide a processing method for the material. SOLUTION: The silver halide photographic sensitive material contains a compound of formula (1) (where Rf is alkyl containing at least one F atom; L1 and L2 are each a linking group; Xp is H, hydroxyl, an anionic, cationic or amphoteric group; R1 and R2 are each H or lower alky; (m) and (n) show molar ratio in polymerization and m+n=1.0) and a composite latex comprising inorganic particles and a hydrophobic polymer.
Patent JP-2003021875-A (JP)
Title: Photograph printer, photographic processing device and photograph printing method
Inventor: TSUKAMOTO KAZUYA
IPC: G02F1/133
Filed: 2001-07-09
Abstract: PROBLEM TO BE SOLVED: To curtail the useless electric power consumption and useless waiting time by the useless light source lighting before exposure of photographic paper by assuring the necessary stabilization period before the stabilization of the exit light quantity from lighting of light sources by the minimum necessary extent even under any environmental temperature. SOLUTION: The stabilization periods meeting the ambient environmental temperatures of the respective light sources of R, G and B (a blue FL tube 8, a green LED array 9 and a red LED array 10) are stored into an LUT 15b. When the environmental temperatures are detected by a temperature sensor 14, the LUT 15b outputs the stable periods corresponding to the environmental temperatures described above by each of the respective light sources. A CPU 15c and drivers 16 to 18 light the respective light sources at such timing at which the end periods of the stabilization periods of the respective light sources coincide with each other during the respective stabilization periods outputted from the LUT 156.
Patent JP-2003020995-A (JP)
Title: Seal of fan platform of jet engine
Inventor: IKEDA SHUJI
IPC: F02K3/06
Filed: 2001-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a seal corresponding to a curved integral platform. SOLUTION: The seal 10 of the fan platform of the engine is attached on the lower surface of a fan platform 3e to seal the gap (c) between platforms 3e adjacent to each other in the peripheral direction for preventing the air leakage. The section of the seal 10 is such a shape as extensible/contractive. One end of the seal is fixed to the lower surface of the platform 3e and the other end extends toward the adjacent platform 3e to seal the gap (c) when the engine is rotated.
Patent JP-2003025582-A (JP)
Title: Liquid jet head
Inventor: INOUE TOMOYUKI
IPC: B41J2/16
Filed: 2001-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a liquid jet head which can remarkably improve the energy efficiency by improving a protecting film for a heating element as a discharge energy generation element, and enables printing/recording and imaging by a small amount of energy and a short time. SOLUTION: When an insulating layer 5 as the protecting film for the heating element 8 constituted of a heating resistance layer 3 and a wiring electrode 4 layered on an Si substrate 1 is formed by a dry film formation method such as CVD with the use of ceramic aluminum nitride which shows the crystal orientation dependency of a thermal conductivity, the thermal conductivity is made anisotropic by orienting and forming thin the film by an electronic shower method. A heat flux vector from the heating element 8 to a liquid is increased and stabilized, so that the energy efficiency for converting a heat energy generated at the heating element to a foaming energy for the liquid is remarkably improved. Moreover, the protecting film for the heating element can be made a single layer structure by using the aluminum nitride formed in the oriented film.
Patent JP-2003025590-A (JP)
Title: Nozzle plate and method for manufacturing nozzle plate
Inventor: TAKAHASHI TOSHIAKI
IPC: B41J2/055
Filed: 2001-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a nozzle plate where a nozzle is formed round in an ink jet direction with its diameter reduced, and a method for manufacturing the nozzle plate simply and accurately. SOLUTION: An ink jet head 1 has a plurality of nozzles 2 formed to respectively communicate with a plurality of liquid chambers where ink is filled. The nozzle 2 has its diameter 2r reduced from an ink inflow part 2i from which the ink enters to an ink discharge part 2o where the entering ink is discharged. A cross section of the nozzle 2 is formed to be smoothly round. Particularly, the nozzle 2 is formed so that a value x (x=n/N) obtained by dividing a diameter n at a 3/5 point of a thickness D between end parts of an R shape part by a diameter N of the ink discharge part 2o is in a range of 1<=x<=1.7. Accordingly, ink can be fully discharged by a low driving voltage, and the ink discharge performance is improved, thus enabling saving power, printing at high speed and driving with a high printing quality.
Patent JP-2002190379-A (JP)
Title: Microwave oven and its control method
Inventor: LEE SUNG-HO
IPC: H05B6/06
Filed: 2001-07-13
Abstract: PROBLEM TO BE SOLVED: To reduce temporary surge action and the occurrence of noise in hot state, under which the filament of a magnetron is heated to a temperature surpassing a fixed temperature, and to improve the stability of a circuit. SOLUTION: A microwave oven comprises a power supply section for supplying an AC power source, a high-voltage transformer for generating a high voltage, based on the AC power source from the power source supply section, the magnetron for generating microwave using the high voltage generated by the high-voltage transformer, and a control signal generating section for applying a control signal to the magnetron. A control method of the microwave oven comprises the steps of setting a reference oscillating time; measuring the time, when the magnetron start oscillating by the control signal; comparing the reference oscillation time to the oscillation start time; and regulating the pulse width of the control signal, when the reference oscillation time is longer than the oscillation start time.
Patent JP-2003031939-A (JP)
Title: Soldering apparatus
Inventor: NISHI YASUSHI
IPC: B23K1/08
Filed: 2001-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a soldering apparatus, capable of dealing with changes in the soldering conditions such as solder component change, etc., without changing a conveying carrier. SOLUTION: Components inserted in a printed board 1 carried by a conveying carrier 2 are soldered with solder waves formed by a jet nozzle 7. The carrier 2 comprises a masking plate covering solder-unwanted portions of the printed board. A controller 12 reads soldering conditions, using a detector 3 provided on the carrier 2, and controls the soldering conditions, such as jet height and conveying speed, according to the soldering conditions read.
Patent JP-2003028757-A (JP)
Title: Image display unevenness detection method
Inventor: MIYAOKA AKITOSHI
IPC: G02F1/13
Filed: 2001-07-18
Abstract: PROBLEM TO BE SOLVED: To provide an image display unevenness detection method capable of improving sensitivity of detection and determination of display unevenness of an image display device using a liquid crystal such as a liquid crystal display device. SOLUTION: In the image display device, the brightness and the color characteristic in a display region change according to given various conditions, and a concentration difference generation region of display exhibits the change of the brightness or the color different from a normal region. Therefore, a condition for changing continuously or with discrete values is given to the whole display region of the image display device, and the change is photographed by using an imaging means. Thereafter, the difference of variation of display characteristic before and after the condition change is compared, and position specification and the degree of the display unevenness are determined by using the difference of variation set beforehand as a threshold.
Patent JP-2003031944-A (JP)
Title: Multilayered printed wiring board and method of manufacturing line signal line thereof
Inventor: ISODA SATOSHI
IPC: H05K3/46
Filed: 2001-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a multilayer printed wiring board and a method of manufacturing its line signal lines which is superior in elevating the packaging density of the wiring board and mechanical strength and manufactures them with a few steps at a low cost. SOLUTION: The printed wiring board has a core board (100), formed by stacking a surface layer (20) on the surface of an inner board (10). At least a buildup layer (30) is formed on the surface of the core board, plating blind through-holes (22), for taking out line signal lines (11) formed on the inner board (10) surface are formed into the surface layer (20) of the core board, blind plating through-holes (31) for taking out line signal lines (21), formed on the surface of a surface layer of a core board (1100) are formed into the buildup layer (30), and only one buildup layer is stacked on the surface of the core board to form transmission lines L1-L3 of the three-layer structure.
Patent JP-2003035547-A (JP)
Title: Navigation system
Inventor: NIITSUMA EIICHI
IPC: G09B29/10
Filed: 2001-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a navigation system which can prevent setting an unsuitable route in the case the calculation of a bypass route and/or a return route is carried out. SOLUTION: In the case a first bypass route bypassing a portion of an initial running route exists, and furthermore the calculation for a second bypass route is instructed, a route searching/processing section 28 judges whether the ratio of the distance of the first bypass route to the total mileage up to a destination of such the case a vehicle returns from the current position to the initial running route through the first bypass route exceeds a prescribed value or not. In the case the ratio does not exceed the prescribed value, the route searching/ processing section 28 increases the cost of a link corresponding to at least the first bypass route and searches the second bypass route. In the case the ratio exceeds the prescribed value, the route searching/processing section 28 searches a new running route connecting the current position of the vehicle and the destination.
Patent JP-2003033946-A (JP)
Title: Manufacturing method and molding die for resin-made part for vehicular lamp
Inventor: KOSUGE MAMORU
IPC: F21V7/00
Filed: 2001-07-23
Abstract: PROBLEM TO BE SOLVED: To directly form a metallic vapor deposition coating without applying an undercoating layer on the surface of a resin-made part. SOLUTION: A method for manufacturing a resin-made part for a vehicular lamp having reflective surface 5a, 5b on at least one portion thereof, for example, a reflector 4 of a vehicular headlight 1, comprises the processes for molding the resin-made part by injection and for directly applying the metallic vapor deposition coating on the surface of the reflective surface of the resin-made part. The injection molding process is operated by injecting a molten resin 20 into a cavity 14 of a molding die 11 in which a heat insulating layer 15 is formed on a portion of a cavity surface 14a corresponding to the reflective surface.