baber/WOPTO huggingface dataset:
Patent JP-2004296538-A (JP)
Title: 2-dimensional photonick crystalline plane luminescence laser
Inventor: NODA SUSUMU
IPC: G02B6/12
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a 2-dimensional photonic crystalline plane luminescence laser wherein a surface-emitted light is a linearly polarized light of unimodal nature and a Q value is high.  <P>SOLUTION: The photonick crystal periodic structures 21 composed of second medium are arranged in an active layer (first medium) 12 which emits light by carrier implantation, or in the vicinity of the layer 12, where the first medium and the second medium are different in refractive index. Grid structure of photonic crystal 20 is tetragonal lattice or rectangular lattice, and has translation symmetry although it has not rotation symmetry. Alternately, grid structure of the photonick crystal 20 is tetragonal lattice or rectangular lattice and one out of pl, pm, pg or cm in a classification method of 2-dimensional pattern. The form of lattice point is nearly triangular most preferably.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004295714-A (JP)
Title: Danger monitor system
Inventor: YUGAWA MICHIHARU
IPC: G07B15/00
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To prevent accidents like deviation from a course occurring in a skiing area.  <P>SOLUTION: A danger monitor system comprises; an entrance read means which is provided at a lift entrance in a skiing area and reads data stored in information recording mediums (IC cards) which skiers have; an exit read means which is provided at a lift exit in the skiing area and reads data stored in information recording mediums which skiers have; and a determination means which determines the occurrence of abnormality on a skier in the case that prescribed data specifying the skier, which is read at the lift entrance in the skiing area, is not read at the lift exit in the skiing area within a prescribed time.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004294023-A (JP)
Title: Hybrid air conditioning system having combination of refrigerant heat pump and adsorption type heat pump
Inventor: KAKIMOTO ATSUSHI
IPC: F25B25/02
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air conditioning system, having an excellent overall efficiency, simplifying the equipment, and obtaining strong output.  <P>SOLUTION: This air conditioning system 100 is formed by a combination of a refrigerant heat pump and an adsorption type heat pump. Heat discharged by a condenser 31/32 of the refrigerant heat pump is supplied to an adsorption tower 42/41 of an adsorption type heat pump, thereby regenerating adsorbing material in the adsorption tower 41/42. An evaporator 1 of the refrigerant heat pump and an evaporator 2 of the adsorption type heat pump are connected to each other.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004295829-A (JP)
Title: Network design support device, its method, network design support program, and its recording medium
Inventor: HIRANO MITSUNORI
IPC: G06F17/50
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To improve the efficiency of network design using a network simulator and to shorten design time.  <P>SOLUTION: This network design support device is composed of a topology editor 4 obtaining simulation instructions and a simulation parameter from a user interface including a tangible user interface (TUI) and making broadcast communication of a change of the simulation parameter to other user interfaces through a certain user interface, and a simulation control part starting a simulator body 6 based on the simulation instructions and providing the respective user interfaces 1-3 with the result of simulation based on the changed simulation parameter.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004000930-A (JP)
Title: Method for regenerating deteriorated catalyst
Inventor: NAKAMURA HIROYA
IPC: B01J38/00
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for regenerating a catalyst deteriorated in plant operations concerning a molybdenum-bismuth-iron system composite oxide catalyst used for gas phase catalytic oxidization for manufacturing acrolein and/or acrylic acid from propylene and methacrolein and/or methacrylic acid from isobutene or tert-butanol.  <P>SOLUTION: The deteriorated catalyst is regenerated through a process comprising the successive steps of: pulverizing the deteriorated catalyst in a dry state; slurrying the resultant pulverized catalyst by using an aqueous medium; drying the obtained slurry; molding the obtained dried powder; calcining the obtained molded bodies at 400 to 600 °C.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004300629-A (JP)
Title: Additive for papermaking and paper using additive for papermaking
Inventor: KAJIWARA YOICHI
IPC: D21H21/18
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an additive for papermaking capable of preventing lowering of paper strength even when using pulp having high waste paper content and capable of corresponding to high-speed paper making.  <P>SOLUTION: The additive for papermaking comprises (A) an amphoteric acrylamide-based polymer and (B) an anionic acrylamide-based polymer having a branched structure. The paper is obtained by adding the additive for papermaking.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004138044-A (JP)
Title: Device for removing particulate in exhaust gas and device for fuel-economy enhancement
Inventor: TOBAYAMA HIDEO
IPC: B01D45/08
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the amount of particulate matters in exhaust gas of automobiles, etc.  <P>SOLUTION: Holes 2 of 8 mm diameter are made almost regularly in a pure copper plate 1. The plate 1 is rectangular, 50 mm long, 500 mm wide, and 0.3 mm thick with 99% copper contents. The copper plate 1 is folded zigzag and installed in an exhaust pipe 4 of the automobile. If the plate-installation density is low, efficiency of removing black-smoke particulate is reduced, while if the density is high, emission of exhaust gas is affected to cause an engine stall. A wound around network of a mesh structure made of a copper wire may also be used alternatively .  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004303370-A (JP)
Title: Magnetic memory device and read-out method of magnetic memory device
Inventor: EZAKI KIICHIROU
IPC: H01L27/10
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic memory device based on a new drive system by which sure write-in and a large read-out signal can be obtained, and a read-out method of the magnetic memory device.  <P>SOLUTION: A pair of loop type write-in lines 6X, 6Y forms four parallel parts, and magnetic resistance effect elements 12A, 12B arranged at each parallel part of an upper stage and a lower stage constitute respectively a storage cell 12Ev, a storage cell 12Od. Switches 70A, 70B select one side of the pair of storage cells 12Ev, 12Od as a read-out object, and make to flow a sensing current.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004301311-A (JP)
Title: Apparatus for preventing lag-down of engine for construction machine
Inventor: KOWATARI YOICHI
IPC: F04B49/00
Filed: 2003-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for preventing the lag-down of an engine for a construction machine which can carry out the more accurate control of pump torque.  <P>SOLUTION: The apparatus for preventing the lag-down of the engine for the construction machine comprises a vehicle body controller 13 and an electromagnetic valve 16, etc. the vehicle body controller 13 composes a first torque control means for controlling a torque control valve 7 so as to obtain minimum pump torque Min corresponding to a target rotational speed of the engine when the non-operated state of an operation device 5 has continued for a monitoring time T1, and a second torque control means for controlling the torque control valve 7 so as to keep the minimum pump torque Min for a required holding time T after operating the operation device 5 from the non-operated state. The holding time T for holding the minimum pump torque Min includes a reference time T2 forming a definite time, and a suppression time T3 continued from the reference time T2 that is a variable time. In addition, the vehicle body controller 13 includes a calculation means for obtaining the suppression time T3 that is the variable time according to the magnitude of the load of the engine 1. By this configuration, the pump torque can be furthermore accurately controlled, and the engine lag-down which occurs for an instant when the operation device 5 has been operated from a non-operated state, can be suppressed while preventing the deterioration of the driving performance of a hydraulic actuator.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004307240-A (JP)
Title: Alumina-based refractory for melting furnace
Inventor: SASAKI KIMIAKI
IPC: C04B35/101
Filed: 2003-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an alumina-based refractory for a melting furnace which contains no chromium and has excellent corrosion resistance and thermal-spalling resistance.  <P>SOLUTION: The alumina-based refractory has a composition obtained by blending, by weight, 52-92% of alumina-based raw material, 3-28% of one or both kinds of spinel and magnesia, and 5-20% of one or more kinds of alumina-zirconia, zirconia-mullite and mullite. The particle diameters of the spinel and the magnesia are each set to be 0.05-1 mm, and the particle diameters of the alumina-zirconia, the zirconia-mullite and the mullite are each set to be 0.5-3 mm.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004310570-A (JP)
Title: Terminal device
Inventor: MORISAWA FUMIHARU
IPC: G06F1/26
Filed: 2003-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a super small-sized terminal device which is used by being adhered to a wall etc., facilitates attachment of a switch to the device in manufacturing the device and enables a person to turn on and off the attached small switch.  <P>SOLUTION: The terminal device has a specified circuit, a power source for supplying the specified circuit with power, a casing equipped with a window, a photodiode for generating power by receiving an incident light through the window, and a semiconductor switch which turns on or off when the photodiode is turned on and which turns off or on when the photodiode is turned off and controls power supply to the specified circuit from the power source.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004308073-A (JP)
Title: Ground fabric for adhesive tape
Inventor: OKUBO MUNEMASA
IPC: C08L101/16
Filed: 2003-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ground fabric for an adhesive tape free from the troubles of curling and skewing, having a flat surface and uniform thickness, easily cuttable by hand and capable of being discarded without applying load on the global environment.  <P>SOLUTION: The ground fabric for adhesive tape is produced by using a crimped aliphatic polyester filament yarn A having a strength of ≤2.3 cN/dtex and containing 25-100/m of hard twist parts of ≤5 mm long on the longitudinal direction of the yarn as a warp and a crimped aliphatic polyester filament yarn B having a strength of ≥3.0 cN/dtex and free from hard twist part as a weft. The warp density and the weft density are ≥30/2.54 cm each.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004320162-A (JP)
Title: Information communication system and method, information communication apparatus and method, and program
Inventor: IORI SACHIKO
IPC: H04L12/28
Filed: 2003-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information communication system and method, an information communication apparatus and method, and a program whereby a user can surely make settings required for communication with a desired wireless communication apparatus as a communication opposite party and also enhance a security level of communication using the settings under an operation system friendly to the user.  <P>SOLUTION: When the wireless communication apparatus 3 requests the wireless communication apparatus 11 to transmit communication information required for communication via a wireless network on radio wave 23, the wireless communication apparatus 11 transmits identification information of the wireless network and information with respect to the security which are preset as communication information to the wireless communication apparatus 3 on radio wave 23. The wireless communication apparatus 3 sets the communication information to itself. The information communication system or the like is applicable to wireless LANs utilizing household electric products.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004319679-A (JP)
Title: Reactor
Inventor: MATSUO SATOSHI
IPC: H01F37/00
Filed: 2003-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reactor wherein noise can be reduced.  <P>SOLUTION: The reactor installs primary cores 3 which are made to penetrate a pair of coils 1 of couplet respectively, secondary cores 4 which are arranged on the exterior of each end of the primary cores 3 respectively and constitute an almost square shaped core unit, a pinching member which pinches the core unit and sticks the secondary cores 4 to the primary cores 1 by pressure, and vibration-proofing members 6 which are inserted between the pinching member and the secondary cores 4 and composed of material which has elasticity and into which impregnant does not sink. The reactor also installs tightening hardware 7, 8 of a partitioning separation type, in order that influence which is applied on vibration of the hardware by leakage fluxing agent may be reduced if possible.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004320890-A (JP)
Title: Load driving apparatus, load driving circuit, current limiting circuit and load driving method
Inventor: MUROTA KAZUAKI
IPC: H02J1/00
Filed: 2003-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a load driving apparatus capable of preventing an abnormal operation of a system and protecting a circuit in a state of small load current, such as during a stand-by state of the system.  <P>SOLUTION: A load driving circuit with a built-in current limiting function 1 supplies a voltage of a power supply Vin such as a battery to the load, and limits the output current so as not to exceed the limit value. On the other hand, in the stand-by state where a power switch or the like is not turned on, a stand-by signal STBY is supplied from a standby control unit 2 to a microcomputer, and a current limit value switching signal which sets the current limit value of the load drive circuit low is inputted into the load driving circuit 1. In this state, when the load current abnormally increases and exceeds the current limit value set at low, the current is limited and the output becomes low. On the other hand, when the power switch is turned on and becomes a normal operation state, the standby control unit 2 switches the current limit value of the load drive circuit 1 to a high value.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004314550-A (JP)
Title: Frp pipe and filament winding apparatus
Inventor: GOTOU TOSHIHIRO
IPC: B29C70/16
Filed: 2003-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To enable manufacture of an FRP pipe so constituted that fiber bundles forming a helical winding layer are arranged in a state wherein they do not intersect each other in the same layer, while the adjacent bundles overlap each other partly, and to easily ensure a space for guiding all the fiber bundles to opening parts.  <P>SOLUTION: An FW apparatus 11 is equipped with a chuck 13 which supports a mandrel 12 rotatably and a fiber bundle arranging head 14 which moves forward and backward along the mandrel 12 and arranges simultaneously the fiber bundles R for one layer to be arranged on the mandrel 12. The fiber bundle arranging head 14 is equipped with two arranging heads 16 and 17 and an auxiliary head 18. The head 14 is equipped with guide members 21 which divide the fiber bundles to be arranged into a plurality of groups so that the fiber bundles adjacent to each other in a state of being arranged on the mandrel 12 may belong to different groups, and guide them, and with the opening parts which open the fiber bundles of the separate individual groups guided by the guide members 21.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004320651-A (JP)
Title: Distortion elimination circuit, distortion compensation amplifying apparatus and its operation control method
Inventor: OGAWA KAZUYOSHI
IPC: H03F1/32
Filed: 2003-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a distortion compensation amplifying apparatus capable of eliminating a distortion component regardless of whether a frequency band of an input signal is wide or narrow.  <P>SOLUTION: A synthetic signal of an input signal that is amplified by a main amplifier 2 and then delayed by a DL4, and an output signal of a sub amplifier 8 is extracted by a CDC10 and separated into two signals of mutually different frequencies cooperatively covering a frequency band to be used by BPF 21, 22, synchronism of the separated signals is detected by the output signal of the sub amplifier 8 or its orthogonal signal (a signal with a phase difference of 90°) extracted by the CDC20 by synchronism detection circuits 23, 24, and the synchronism detected signal is converted into a control signal and inputted to a control part of the sub amplifier 8 by a signal processing circuit 25, thereby rightly canceled the distortion component contained in the output signal of the main amplifier 2 in a composition part 9.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004294413-A (JP)
Title: Pressure sensor, transmitter, and tire condition monitor
Inventor: OKUBO YOICHI
IPC: B60C23/04
Filed: 2003-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pressure sensor capable of measuring pressure accurately and contributing to weight reduction, a transmitter having the pressure sensor, and a tire monitor provided with the transmitter.  <P>SOLUTION: A metal body 500 is provided in an inside of a lid 73 for closing an opening part 72 of a casing 70. Conductive rubber 600 is interposed between the metal body 500 and a battery 35. A potential of the metal body 500 covering an upper face 101 of the pressure sensor 32 is thereby kept at the same potential same to Vdd (+3V) of potential of the battery 35, via the conductive rubber 600. Resultingly, the pressure sensor 32 is shielded by the metal body 500. The pressure sensor 32 is thereby hardly affected by an electric field from its outside, and the pneumatic pressure inside a tire is accurately measured thereby.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004324263-A (JP)
Title: Mounting mechanism and storage cabinet
Inventor: NOMURA SATORU
IPC: E05D7/04
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mounting mechanism in which the positions of an openable-closeable door and a main body can be adjusted simply.  <P>SOLUTION: The mounting mechanism 10, in which the door 6 is installed to the main body 3 in an openable-closeable manner, has a bracket 11 mounted on the main body 3 and a hinge pin 20 inserted into the groove 13 of the bracket 11. The hinge pin 20 has a first shaft 21 projected so as to function as the center of a rotation of the door 6 from a flange section 25 and a second shaft 22 projected so as to be inserted into the groove 13 from the flange section 25, and the shaft 22 is made eccentric to the shaft 21. In the mounting mechanism 10, positions in the cross direction X and longitudinal direction Y of the door 6 can be adjusted only by moving the hinge pin 20, and the position of the door 6 can be adjusted simply.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004323758-A (JP)
Title: Method for producing resin composition with low environmental load, resin composition produced by the production method and molding product comprising the same
Inventor: KOGAMI AKINOBU
IPC: C08L67/04
Filed: 2003-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin composition of low environmental load comprising a resin mainly including a polylactic acid resin and phyllosilicate; the molded products that are produced by using the composition have not only excellent mechanical properties and high heat resistance but also excellent dispersion of the phyllosilicate with reduced content of coarse grains causing the trouble in appearance.  <P>SOLUTION: The resin composition of low environmental load is obtained by melting and kneading a mixture of 100 pts.mass of the resin including more than 50 pts.mass of a polylactic acid and 0.1-20 pts.mass of the phyllosilicate that includes lactides or a low molecular weight polylactic acid having a weight average molecular weight of ≤ 5,000 inserted between the layers whereby the interlayer distance is expanded ≥ 2.6 nm. The molded products are obtained by molding the composition.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004261565-A (JP)
Title: Shock absorbing floor mat
Inventor: SUGIHARA MINORU
IPC: A47G27/02
Filed: 2003-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shock absorbing floor mat producing no level difference with a floor surface and easily identified by the visually-impaired person.  <P>SOLUTION: This mat comprises an elastic mat 2 formed of a sheet-shaped cushion material and a support mat 1 storing the elastic mat 2 and laid on the floor surface. The support mat 1 is provided with a recessed storage part 3 for storing the elastic mat 2 in its surface or a rear surface and an edge part 4 obliquely descending to the floor surface in the circumferential edge of the surface. The support mat 1 is provided with the storage part 3 on its surface to store the elastic mat 2 in the storage part 3, a surface sheet 8 is fixedly stuck to the cushion material surface of the elastic mat and the both side ends of the surface sheet 8 are projected from the both side ends of the cushion material 7 to form lug parts 6. The support mat 1 is formed with step parts 6 corresponding to the thickness and the width of the lug parts 9 on the both side ends of the storage part 3 and the lug parts 9 are stuck and fixed to the step parts 6. Or, the storage part 3 is provided on a grounding surface of the support mat 1 to a floor side to store the elastic mat 2 in the storage part 3.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004332292-A (JP)
Title: Attaching-detaching storage device of drilling rod
Inventor: TAKASHIMA TATSUTO
IPC: E21B19/20
Filed: 2003-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for storing a large number of drilling rods in a cast-in-place pile construction method, on the side of an excavator in an erecting state.  <P>SOLUTION: This attaching-detaching storage device is provided with a storage frame 11 for storing a large number of drilling rods 20 on the side of the excavator in an erecting state, and a rotary arm 13 rotatable between prescribed corner parts of the storage frame 11 from a rotary table hole position of the excavator. Several units of conveyors 14 are juxtaposed in the storage frame. A traverser 17 movable to the upstream end of the selected conveyor by gripping the drilling rods 20, is arranged in one of a conveyor group. The drilling rods 20 erected by releasing the vertical connection in the rotary table hole position, are gripped by the tip of the rotary arm; and are transferred to the traverser 17 of the storage frame corner part at the rotational movement end. Then, the drilling rods are moved to the upstream end of the selected prescribed conveyor in a little lifted state, and next, are stored in a state of erecting the drilling rods on the respective conveyors by driving the conveyors. The rods are connected by successively supplying the drilling rods in the storage frame to the rotary table hole position of the excavator by inverse operation.  <P>COPYRIGHT: (C)2005,JPO&NCIPI