baber/WOPTO huggingface dataset:
Patent JP-2005282265-A (JP)
Title: Shield machine
Inventor: MIURA TADASHI
IPC: E21D9/12
Filed: 2004-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shield machine capable of accurately measuring an excavated sediment volume and rapidly adjusting an excavated speed to an appropriate excavating speed according to the excavated sediment volume.  <P>SOLUTION: In this shield machine, a sensor 16 measuring a distance to the surface of a sediment carried on a belt is disposed above a belt conveyor carrying the excavated sediment. The cross sectional area of the passing sediment is calculated by a calculation means based on a difference between the distance to the surface of the sediment detected by the sensor 16 and a reference distance to the surface of the belt. The volume of the carried sediment per measurement cycle time is estimated by the cross sectional area and the carrying speed to obtain the excavated sediment volume per unit time. Also, the shield machine comprises a carrying speed control means increasing or decreasing the carrying speed of the belt conveyor when the sediment amount exceeds the set upper and lower limit values according to the excavated sediment volume thus obtained to measure the excavated sediment with a high accuracy without being affected by the volume of the excavated sediment. Also, an indication means for indicating, in real time, the excavated sediment volume is installed in a cabin.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005285695-A (JP)
Title: Fuel cell
Inventor: OMA ATSUSHI
IPC: H01M4/86
Filed: 2004-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell which is improved in durability against the melting of a catalyst metal.  <P>SOLUTION: The fuel cell comprises an electrolyte membrane 2, and an oxidant catalyst layer 3 and a fuel catalyst layer 4 formed on both main surfaces of the electrolyte membrane 2. The amount of the catalyst metal 16 contained in the oxidant catalyst layer 3 is increased in a region A where the potential of the oxidant catalyst layer 3 against the electrolyte membrane 2 becomes higher than the other region, or, the effective reaction surface area of the catalyst metal 16 is increased in the region A. The region A is formed at least either of a region where current density is comparatively small, a region where the water content of the electrolyte membrane 2 is comparatively large, a region where the humidity of reactant gas is comparatively high, a region which overlaps with the downstream region of the oxidant gas passage 8, a region where a temperature is comparatively low, a region which overlaps with the vicinity of the manifold 17 at the entrance of cooling water, and a region which is apart from a current extraction part 23.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005281937-A (JP)
Title: Carrier tape base paper and carrier tape
Inventor: TAKAHASHI HIROTO
IPC: D21H27/00
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide carrier tape base paper scarcely causing problems such as clogging of a suction nozzle for taking out an electronic part, etc., from a cavity part without increasing the production cost.  <P>SOLUTION: The carrier tape base paper is obtained by using pulp fibers as a raw material and forming through-hole-like cavity parts. In the carrier tape base paper, the particle generation coefficient K1 defined by formula K1=0.70(Rn/Ra)+0.10(Cn/Ca)+0.10(Mn/Ma) is ≤0.15 (wherein, Rn is the sum value of number of particles based on hand rubbing tests and surface friction tests; Ra is the total surface area of a test specimen; Cn is the number of particles based on cutting tests; Ca is the total area of the cut face of the test specimen; Mn is the number of particles based on the cutting tests and friction tests of the cut face; and Ma is the total area of the contact surface of the test specimen). The test specimen is prepared by slitting the carrier tape base paper into 8 mm×210 mm.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005294974-A (JP)
Title: Network monitoring system and network monitoring apparatus
Inventor: OKADA HISASHI
IPC: H04L69/40
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To cause another network monitoring apparatus to stop acquiring data when a network monitoring apparatus stops acquiring the data.  <P>SOLUTION: This system is provided with a LAN analyzer 1a connected to a network 8a and a LAN analyzer 1b connected to a network 8b. The LAN analyzer 1a is provided with a means for fetching a packet on the network 8a and storing information contained in the fetched packet. When the LAN analyzer 1a stops storing the information contained in the packet, a predetermined packet is outputted for the LAN analyzer 1b. The LAN analyzer 1b is provided with a means for fetching a packet on the network 8b and storing the information contained in the fetched packet into the storage means. Upon receiving the predetermined packet from the LAN analyzer 1a, the LAN analyzer 1b stops storing the information contained in the packet.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005292252-A (JP)
Title: Electrophotographic apparatus and image forming method
Inventor: NOMURA HIROKO
IPC: G03G15/11
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To prevent deterioration of an image or the soiling of interior of an apparatus occurring, in a pre-transfer drying process, in electrophotography using liquid developer.  <P>SOLUTION: The wet type electrophotographic apparatus is provided with a latent image bearing body 1 bearing an electrophotographic latent image; development apparatuses 4-1 to 4-4 for forming a toner image, by feeding liquid developer containing toner particles and carrier liquid to a latent image bearing body; a toner image stabilizing apparatus 5 for improving adsorption between the toner constituting a toner image on the latent image bearing body and the toner and the latent image bearing body by an electric field; a drying apparatus 6 for drying the toner image formed on the latent image bearing body, its periphery or the carrier liquid contained in the toner image by air current; and a shielding part 11, provided between the drying apparatus and the toner image stabilizing apparatus and preventing liquid drops of the carrier liquid present in the latent image bearing body surface and attached matter attached to the latent image bearing body surface, together with the carrier liquid from reaching the toner image stabilizing apparatus.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005051988-A (JP)
Title: Method for manufacturing commutator for motor
Inventor: LEE CHEON-MU
IPC: H01R43/06
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a commutator for a motor improved in the life of the commutator, which can improve the durability and wear resistance of the motor commutator to prevent carbonization of the commutator piece caused by a long use of the motor.  <P>SOLUTION: The method for manufacturing the commutator for a motor comprises a step for drawing a rod into a piece shape, a step for cutting each piece by each standard to form a commutator piece, a step for subjecting the respective commutator pieces to the liquefied nitrogen heat treatment, a step for inserting the heat-treated commutator pieces into a molding mold to set them in a circle so as to form insulation resin intervals between the commutator pieces respectively to insert a bush at the center thereof, a step for extruding or injecting an insulation resin into the molding mold to form an insulating resin layer, and a step for machining the inner and outer diameters of the commutator thus formed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005293015-A (JP)
Title: Document management server, document management system, document management method, document management program, and recording medium with the document management program recorded
Inventor: OKOCHI TAKAYOSHI
IPC: G06F17/30
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To streamline printing according to document file creation progress without the designation of a manager when a plurality of persons cooperate to create a single document.  <P>SOLUTION: A system connects a document management server 1 storing in a data storage part 11 document managing means A, document files B and a linked input operator list C, personal computers 2 and a printer 3 via communication lines 4. The input operator list C can accept a specified condition of 'proof printing' and a specified maximum number of copies of 'final printing'. The document managing means A, if the record contents of the input operator list C indicate that at least one operator has not completed input, set the condition of 'proof printing' to a printer driver, and if the record contents of the input operator list C indicate that all the operators have completed input, record the number of copies of 'final printing' set and printed by the printer driver in the input operator list C and prohibits printing amounting over the maximum number of copies of 'final printing'.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005294499-A (JP)
Title: Process for manufacturing solid electrolytic capacitor
Inventor: YOSHIZAWA ATSUSHI
IPC: H01G9/04
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a process for manufacturing a solid electrolytic capacitor in which small size large capacity is attained while enhancing electrostatic capacity and breakdown voltage.  <P>SOLUTION: An anode foil and a cathode foil each having an oxide film layer formed on the surface are wound through a separator to form a capacitor element which is then subjected to restoration formation. Subsequently, the capacitor element is impregnated with conductive polyaniline solution having concentration prepared to 5 wt% or below, and solvent is removed after a voltage is applied (or while applying a voltage) to the anode foil thus forming a conductive polyaniline film in the capacitor element. Thereafter, it is impregnated with a polymerizing monomer and an oxidizing agent to cause polymerization reaction of conductive polymer in the capacitor element thus forming a solid electrolyte layer. Thereafter, the capacitor element is inserted into an enclosure case, a sealing rubber is fixed to the opening end part, sealing is carried out by caulking, and then aging is performed thus forming a solid electrolytic capacitor.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005288314-A (JP)
Title: Method for stabilizing nano-sized emulsion particle using polyoxyethylene carboxylate and skin care preparation for external use containing nano-sized emulsion particle
Inventor: IHARA MIKITO
IPC: C09K23/34
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for stabilizing a nano-sized emulsion particle, and a skin care preparation for external use containing the nano-sized emulsion particle particularly excellent in effects such as antioxidation, bleaching, control of skin wrinkles, moisture retention of skin, keratin elimination, protein synthetic effects depending on the kind of a physiologically active ingredient contained in the nano-sized emulsion particle, since the stability of the physiologically active ingredient is also enhanced when the physiologically active ingredient is contained in the nano-sized emulsion particle.  <P>SOLUTION: The method stabilizes the emulsion particle having several to several tens of nanometer size produced using one or more kinds of polyglycerol fatty acid esters as emulsifiers through the use of a polyoxyethylene carboxylate of formula (1) as a stabilizer. The skin care preparation for external use contains the nano-sized emulsion particle. Further, usage of the skin care preparation for external use includes a cosmetic excellent in age stability, and widely expands the usages for not only the cosmetic field but also various kinds of technical fields such as medicines, food products.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005289878-A (JP)
Title: Potato scab inhibitor and its use
Inventor: SATO KAZUO
IPC: C12N1/20
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a potato scab inhibitor which effectively inhibits the occurrence of potato scab by the use of an effective bacterium, and an inhibition method therefor.  <P>SOLUTION: Bacillus thuringiensis A324 strain is introduced into a 100 ml BT liquid culture medium (10 g meat extract, 10 g polypeptone, 2 g NaCl, and adjusted to 1,000 ml with distilled water at pH 7.6) and is subjected to shaking culture, and its 24-hour cultured product is transferred to a 792 ml BT culture medium and subjected to the main culture. Soil is prepared by mixing soil, sterilized napra, vermiculite, oil cake, peat mass, and calcium carbonate to form a mixture and sterilizing the mixture under a high pressures. The obtained soil is placed in a Wagner pot, sprayed with a diluted liquefied fertilizer, added with the above main culture product together with rhizosphere, and agitated.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005293364-A (JP)
Title: Information processing device
Inventor: WATAKABE TAKESHI
IPC: G06F1/20
Filed: 2004-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information processing device allowing fan control realizing both of compliance with cooling performance and reduction in discontinuous sound during increase of temperature.  <P>SOLUTION: A first acceleration part 111 and a second acceleration part 112 instantly accelerate a speed of a cooling fan 2 to its indicator value if a current speed of the cooling fan 2 is below respective indicator values Rh and Rf when temperature data (temperature T) from a temperature sensor 3 is above respective threshold values T1 and T2, and then, record the speed and the time (a current fan speed Rc and fan speed setting time St). A deceleration part 113 decelerates the cooling fan 2 by one step (Rc-1) if the lapse of time from the fan speed setting time St is longer than a hysteresis time Ht when the temperature from the temperature sensor 3 is below a threshold value T3, and then, records the speed and the time (the current fan speed Rc and the fan speed setting time St).  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005293789-A (JP)
Title: Optical pickup
Inventor: HOSODA RYOZO
IPC: G11B7/09
Filed: 2004-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To make track following good in response to a narrower track .  <P>SOLUTION: In this optical pickup, a movable frame 13 engaged with guide rails 12 on an act base 2 movably in a focusing direction (a) is provided and also a lens holder 1 with an objective lens OL is arranged in the internal space 13a of the movable frame 13 and a focusing coil 4 is stuck to the frame 13 and piezoelectric elements 14 are arranged between the frame 13 and the lens holder 1 and a pair of magnets 6 opposed to each other across the holder 1 and the frame 13 are fixed on the act base 2, Then, the holder 1 is driven in the focusing direction (a) via the piezoelectric elements 14 by energizing the focusing coil 4 and the holder 1 is driven in a tracking direction (b) by energizing the piezoelectric elements 14.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2004202268-A (JP)
Title: Pachinko game machine
Inventor: KASHIWAGI ATSUSHI
IPC: A63F7/02
Filed: 2004-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pachinko game machine which is provided with an inlet and an induction passage of game balls in a unit frame of a symbol indicating device provided in a game board surface and also gives further variation to tumbling falling of the game ball.  <P>SOLUTION: An ornamental frame 100 which composes a unit frame of a symbol indicating device is provided with a game ball inlets 106a, 106b and the game balls accepted in the ball inlets 106a, 106b are collected on a ball elicitation dish 134 of a front opening edge of the unit frame through inside of the unit frame or the first and the second induction passages 202, 204, 300a, 300b which are structured with combinations of the ornamental frame 100 and a unit mounting member 200, and are made to fall tumbling on the surface of the game board 13 again. It is also structured that a ball extrusion member 218 is formed behind the ball elicitation dish 134, and the game balls fall tumbling to the surface of the game board 13 after extruding the game balls to the side of the ball elicitation dish 134 according to driving of a motor 220.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005303553-A (JP)
Title: Symbol display program, browser device, server, and collating device
Inventor: AZUMA HIROYUKI
IPC: H04N7/173
Filed: 2004-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a symbol display program which can realize more attractive interactive service.  <P>SOLUTION: A step of converting predetermined information to a code, a step of describing instruction data which displays a symbol showing the code on a screen on a page describing a content or a page different from the page describing the content, and a step of browsing the page describing the instruction data, are performed in a browser device for browsing the page describing the content in a symbol display program.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005302163-A (JP)
Title: Optical pickup and a disk drive apparatus
Inventor: OKUMA HIDEO
IPC: G11B7/09
Filed: 2004-04-13
Abstract: <P>PROBLEM TO BE SOLVED: To thin an apparatus by minimizing an operation range in the focusing direction.  <P>SOLUTION: An objective lens drive apparatus 8 is provided with a fixed block 11, a movable block 12 holding a first objective lens 24 converging a laser beam on a recording plane of a blue ray disk 100c and a second objective lens 25 converging a laser beam on a recording plane of a compact disk 100b or a digital versatile disk 100a, while operated to at least two directions of the focusing direction and the tracking direction for the fixed block, supporting springs 16, 16 coupling to the fixed block and the movable block, a neutral position of the movable block in the focusing direction at the time of recording or reproduction of an information signal for the blue ray disk is set between a neutral position of the movable block in the focusing direction at the time of recording or reproduction of an information signal for the compact disk and a neutral position of the movable block in the focusing direction at the time of recording or reproduction of an information signal for the digital versatile disk.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005308403-A (JP)
Title: Hydrogen detector
Inventor: SHIMADA TAKEAKI
IPC: G01N5/02
Filed: 2004-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydrogen detector for accurately detecting the concentration of gaseous hydrogen contained in gas by utilizing a hydrogen absorbent material highly selective about hydrogen.  <P>SOLUTION: This hydrogen detector 11 is characterized by being equipped with the hydrogen absorbent material 12 for reversibly absorbing/discharging hydrogen, a temperature detection means 15 for detecting the temperature of the absorbent material 12, a state change detection means 14 with electrodes 13a and 13b disposed on both ends thereof in their thickness direction for detecting a state change corresponding to the absorption/discharge of hydrogen with the absorbent material 12 kept at a constant temperature, and a current passing means for passing a DC current through the absorbent material 12 disposed on a surface of one electrode 13a.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005309511-A (JP)
Title: Information processor, status acquisition method and program
Inventor: KATO HIDENORI
IPC: G06F13/14
Filed: 2004-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To automatically acquire device status on a device driver side.  <P>SOLUTION: In this information processor, a CPU 11 executes an application program and the device driver, so that the device driver receives designation information about a storage place to be stored with status data sent from the application program side by a system call generated by the execution of the application program. The device driver acquires the status data of an external device 15 connected to the information processor on the basis of the system call, and the acquired status data are stored in the storage place shown by the received designation information.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005307249-A (JP)
Title: Oxygen pumping device
Inventor: FUKUDA AKIO
IPC: C25B1/02
Filed: 2004-04-20
Abstract: <P>PROBLEM TO BE SOLVED: To extend the service life of an oxygen pumping device by maintaining its electric conductivity at high temperature, therby suppressing the degradation of the function as the oxygen pumping device.  <P>SOLUTION: The oxygen pumping device is provided with: a solid electrolyte 10; a positive electrode membrane 11; a negative electrode membrane 12; a division means 13; a voltage application means 15; a voltage control means 16; a heating means 17; a temperature control means 19; heat insulation means 20, 21, 22; a mixing means 26; an infrared reflection layer 31; and an infrared radiation layer 32. By the infrared reflection layer 31 and the infrared radiation layer 32, the increase in the temperature of the division means 13 is suppressed, the amount of oxide to be generated reduces, and satisfactory electrical connection over a long period in the oxygen pumping device is made possible, thus the oxygen pumping device where where the elongation of the service life and the stable generation of oxygen-mixed gas at an optional concentration are made possible can be provided.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005307796-A (JP)
Title: Linear compressor
Inventor: IIZUKA TATSUYUKI
IPC: F04B35/04
Filed: 2004-04-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a linear compressor reducing motor loss and preventing reduction of a refrigeration capacity by cooling a linear motor and a compression element with refrigerant and by cooling the refrigerant with a cooler provided outside a closed container.  <P>SOLUTION: The closed container 5 has therein the linear motor 1, the compression element 101, a suction pipe 119 provided on a linear motor 1 side of the closed container 5, a sucked gas diffusion mechanism 120, a gas return pipe 111 provided on the closed container 5 in communication with a radiator 112 installed outside the closed container 5 and a discharge pipe 113 on an opposite side to the linear motor 1. The linear motor 1 and the compression element 101 are thereby cooled with the refrigerant of low temperature sucked into the closed container 5 so that a winding resistance of a coil 14 is reduced, a loss of the linear motor is reduced and the efficiency can be improved. The refrigerant of a high concentration cooled by the radiator 112 is sucked into a compression chamber 105 and compressed so that the linear compressor of a high refrigeration capacity can be provided.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005012183-A (JP)
Title: Method of adjusting threshold voltage of memory cell
Inventor: CHEN YI CHOU
IPC: H01L45/00
Filed: 2004-04-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method by which the threshold voltage Vth of a memory cell can be adjusted or modulated similarly to the threshold voltage Vth of a chalcogenide material.  <P>SOLUTION: In the method of adjusting the threshold voltage of the memory cell, energy is applied to a film constituted of a material which can change the threshold voltage. For example, the film can be constituted of the chalcogenide material. In addition, the energy can be imparted in the form of a electric pulse (voltage pulse or current pulse), light pulse (laser pulse), heat pulse, or microwave energy. It is also possible that these energy pulses have prescribed intensities and waveforms and cause the variation of the threshold voltage when the pulses are impressed by a prescribed period. In the method of adjusting the threshold voltage of the chalcogenide material, the energy is imparted to the chalcogenide material.  <P>COPYRIGHT: (C)2005,JPO&NCIPI