baber/WOPTO huggingface dataset:
Patent JP-2004247432-A (JP)
Title: Component mounting apparatus and suction nozzle
Inventor: SAKAMOTO KOICHI
IPC: H05K13/04
Filed: 2003-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a component mounting apparatus which does not easily generate the mistake of a suction nozzle due to displacement of component even if such component is small in size and formed in the rectangular shape and enables continuous and stable suctioning operation of nozzle for the electronic components.  <P>SOLUTION: The component mounting apparatus (1) suctions the electronic components at the component supplying position, and releases the components at the mounting position over a printed circuit board (8) based on the control of air pressure to the air hole of an suction nozzle (18), by loading the suction nozzle (18) for suctioning and releasing components based on the control of air pressure to work robots (12, 13, 15) for position control between the component supplying position of the components supplied from a component supplying apparatus (11) and the printed circuit board (8). In this component mounting apparatus (1), the air hole formed to the suctioning surface of the suction nozzle (18) to suction the electronic components is formed in the shape with one direction formed longer, and the other direction orthogonal to the one direction formed of a short region.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004003292-A (JP)
Title: Underground suction anchor assembly
Inventor: SO EIKI
IPC: E02D15/08
Filed: 2003-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an anchor having a structure which can be easily disposed on the sea bottom surface even in the deep area of the sea.  <P>SOLUTION: A subterranean suction anchor assembly comprises a suction pile 10, an anchor 40 and a hydraulic jack. While the anchor enters a prescribed depth on the sea bottom to separate the anchor from the suction pile and leave it on the sea bottom.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004247943-A (JP)
Title: Service quality control system, and information transfer node apparatus, control node apparatus, and service quality control method used for the system
Inventor: YOSHIZUMI SUSUMU
IPC: H04L47/762
Filed: 2003-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system which realizes flexible service quality control through freely set and released combination between a transmission line and node resource reservation.  <P>SOLUTION: The service quality control system is provided with: a plurality of information transfer nodes 2-1 to 2-5 for setting a transmission line between the node apparatuses and transmitting/receiving information via the transmission line; and a service quality control node 1 for transmitting a re-setting instruction of the transmission lines to each of the information transfer nodes 2-1 to 2-5 in response to a result of supervising a state of a network realized by each of the information transfer nodes 2-1 to 2-5. The system transmits the re-setting instruction of the transmission lines to a plurality of the information transfer nodes in response to the result of supervision so as to attain control for satisfying the service quality by using the transmission lines that are dynamically and flexibly configured.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004245535-A (JP)
Title: Heat energy system
Inventor: YAMAGUCHI TAKAHIRO
IPC: F25B13/00
Filed: 2003-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the entire system from being affected by the failure of a part of appliances in a heat energy system comprising the plurality of use-side appliances 15, 15.  <P>SOLUTION: A heat feed system circuit 20 is connected to a plurality of heat energy system circuits 10 respectively comprising a heat source-side appliance 13 and the use-side appliance 15, so that the heat energy is transferred and received among the heat energy system circuits 10.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004242631-A (JP)
Title: Method for increasing active nitrogen stress tolerance of plant
Inventor: MORIKAWA HIROMICHI
IPC: A01H5/00
Filed: 2003-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for increasing the potency of a plant to keep the nitrous acid concentration at a definite level even in the case of growing the plant on a soil polluted with nitrate nitrogen.  <P>SOLUTION: The active nitrogen stress tolerance of a plant is increased by excessively expressing a non-symbiotic hemoglobin in the plant body. The non-symbiotic hemoglobin is used for suppressing the active nitrogen stress of the plant. The transgenic plant keeps a nucleic acid encoding a polypeptide having a specific amino acid sequence or a substance having equivalent function. The non-symbiotic hemoglobin or the transgenic plant is used for lowering the nitrous acid level in the growing environment of the plant.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004250334-A (JP)
Title: Method for producing protocatechualdehyde
Inventor: SHIRAI MASASHI
IPC: C07C47/565
Filed: 2003-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple method for producing protocatechualdehyde in high yield by which the stirring properties during a reaction are improved without using toxic chlorine gas.  <P>SOLUTION: This method for producing the protocatechualdehyde represented by formula (2) is carried out as follows. Piperonal represented by formula (1) is reacted with phosphorus pentachloride in the presence of oxygen in an organic solvent. Water is then added to the resultant reaction liquid and further reacted.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004001178-A (JP)
Title: Battery driven type hydraulic tool
Inventor: LEFAVOUR JOHN D
IPC: B25F5/00
Filed: 2003-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a battery driven type hydraulic tool wherein a quicker tool stroke and optimized longevity of a battery are provided.  <P>SOLUTION: This battery driven type hydraulic tool is furnished with a frame 12, a battery 20 connected to the frame, a motor connected to the frame and suitable to be driven by the battery, and a hydraulic pump connected to the motor by a geared speed reducer. The motor and the geared speed reducer have a geared speed reducer suitable to provide a gear reduction of about 10:1 to about 15:1 and a hydraulic pump suitable to output pressure of at least about 6000psi or higher, and they are suitable to output torque of at least about 160oz-in.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004251178-A (JP)
Title: Control device for vehicle
Inventor: NISHIGAKI TAKAHIRO
IPC: F01N3/20
Filed: 2003-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To determine the suitability of the ignition timing of an internal combustion engine implemented in promoting the warming-up of a purifying device (catalyst) for purifying the exhaust gas of the internal combustion engine.  <P>SOLUTION: When the engine is started by a motor generator, the temperature of exhaust gas is raised by adjusting an ignition advance angle F to a lag side to warm up the purifying device (S102). After the adjustment of the ignition advance angle F, an engine torque Te outputted from the engine is calculated on the basis of reaction torque acting upon the motor generator (S108) and it is determined whether or not engine torque Te is smaller than criterion torque Tref preset corresponding to an engine speed and an intake air amount (S112), and the engine torque reaches the criterion torque Tref or higher, it is determined that ignition timing adjustment has some failure to turn on a warning lamp (S118). Engine output torque and ignition timing have fixed relations, therefore the suitability of the ignition timing adjustment can be determined by monitoring the output torque.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004251590-A (JP)
Title: Burner for cooking stove
Inventor: ARAMATSU MASAO
IPC: F23D14/06
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To surely prevent setting failure of a burner head 3 and to facilitate visual confirmation on the abnormal state of the burner head 3 in the burner for a cooking stove, in which a central shaft part 28 and a shaft hole part 330 rotatably loosely fitted to each other are respectively formed in the upper and lower opposite parts of a burner body 2 and a burner head 3 placed thereon, and a positioning projection B and a positioning recessed part C fitted to each other are respectively formed in the upper and lower opposite parts of the burner head 3 and the burner body 2 in a part shifted from the central shaft part 28 in the radial direction.  <P>SOLUTION: The upper and lower opposite parts of the burner head 3 and the burner body 2 in the vicinity of the central shaft 28 are provided with an auxiliary positioning projection D and an auxiliary positioning recessed part E opposite to each other in the vertical direction when the positioning projection B and the positioning recessed part C are opposite to each other in the vertical direction, and when the auxiliary positioning projection D is put in a non-fitting position to the auxiliary positioning recessed part E, the burner head 3 is supported by the auxiliary positioning projection D to be put in a tilting attitude to the horizontal state.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004256313-A (JP)
Title: Composite structure composed of porous silica containing helix structure and method of manufacturing the same
Inventor: CHO KEIBIN
IPC: C01B33/157
Filed: 2003-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composite structure having a helix structure stably contained inside a matrix.  <P>SOLUTION: The composite structure is composed of porous silica containing the helix structure (for example, PMLG) inside and is obtained by preparing a sol-gel reaction solution containing a surface active material containing a hydrophilic part and a helix part, a silica source, a sol-gel reaction catalyst and water to carry out sol-gel reaction and spin coating with the sol-gel reaction solution before precipitation is taken place by the sol-gel reaction to form a thin film.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004258119-A (JP)
Title: Variable optical attenuator
Inventor: UCHIYAMA SHINGO
IPC: G02F1/025
Filed: 2003-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a variable optical attenuator with which arbitrary optical attenuation is obtained with electric control by using a waveguide comprising a silicon thin line as a core covered with a cladding such as an insulator.  <P>SOLUTION: A slab 102 composed of silicon is equipped between a lower cladding layer 101 and an upper cladding layer 103. A core 102a with 0.1-0.5 μm cross sectional dimension is formed by making a part of the slab 102 thicker. An n-type carrier supplying part 104 and a p-type carrier supplying part 105 are disposed on a region of a slab 102 holding the core 102a.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004258975-A (JP)
Title: Method for detecting heat treatment abnormality, device therefor, temperature regulator and heat treatment device
Inventor: MINAMINO IKUO
IPC: G05D23/19
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To detect an abnormality in a heat treatment with high accuracy.  <P>SOLUTION: The temperature of a heat treatment board 5 is estimated by receiving an operation quantity by using a model 16 corresponding to a normal heat treatment state, the difference between the estimated value and detected temperature of the board 5 actually detected by a temperature sensor 6 is obtained, the difference is squared and integrated to be compared with a threshold to detect the abnormality in the heat treatment, and the estimated value is subjected to be an estimated value in accordance with variations of a surrounding temperature or the like, so that the abnormality can be detected with high accuracy.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004260559-A (JP)
Title: Mobile communication channel fixing system and mobile station
Inventor: TOYODA TETSUYA
IPC: H04W36/08
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To prevent unnecessary channel switching of a mobile station when not moving.  <P>SOLUTION: When a channel fixing key 4 is depressed, a mobile station 10 generates an interruption to a CPU 1 when not moving, confirms the receiving level at the frequencies represented by perch channel numbers stored on the peripheral zone perch channel table 31 in a memory 3 sequentially, and makes a transition to a waiting state with a perch channel having a highest receiving level. After making a transition to a waiting state, the mobile station 10 does not switch the channel until the receiving level under waiting state drops below a waiting channel switching receiving level stored on a switching level table 32 in the memory 3. After a transition is made from waiting state to communication state, channel is not switched until the receiving level drops below a communication channel switching receiving level stored on the switching level table 32 in the memory 3.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004262996-A (JP)
Title: Method for repairing wall of coking chamber of coke oven
Inventor: FUKUSHIMA YASUMASA
IPC: C10B29/06
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for repairing the wall of a coking chamber of a coke oven which can improve a filling ratio of a repairing material and the efficiency of a repairing work and can reliably repair a damage on the wall of a coking chamber.  <P>SOLUTION: The method for repairing a damage on a wall that partitions a coke oven into a combustion chamber and a coking chamber comprises spraying a repairing material (8) onto the damage, such as a craze (11), in a wall brick (10) on the side of the coking chamber while keeping the pressure of the inside of the coking chamber (7) higher than that of the combustion chamber (9), wherein the mean particle diameter of the repairing material (8) is at most 30 μm in terms of a mean Stokes diameter determined by air sieving.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004261043-A (JP)
Title: Device for making fish bone brittle
Inventor: SATO MINORU
IPC: A23L17/00
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for making fish bone brittle; and to provide a method for making fish bone brittle.  <P>SOLUTION: The device for making fish bone brittle basically comprises a high-frequency wave generating part 110 comprising a high-frequency wave power supply source and a matching device, high-frequency wave-irradiated parts 121-127 and a table 150 on which a sample such as fish is put. In Fig. (a), the sample put on the table 150 is irradiated with high-frequency waves from the high-frequency wave generating part 110 via a coil 121. In Fig. (b), the sample via flat plates 122, 123 is irradiated with the high-frequency waves, wherein the table 150 may be common to the parallel plate 123. In Fig. (c), a coil 124 and parallel flat plates 125, 126 are serially connected to irradiate fish on the table 150 with high-frequency waves. In Fig. (d), the fish is housed in a hollow resonator 127 to irradiate the fish with high-frequency waves.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004263828-A (JP)
Title: Clutch release bearing device
Inventor: HONDA TOSHIHARU
IPC: F16D23/14
Filed: 2003-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a clutch release bearing device, eliminating labor for maintenance.  <P>SOLUTION: A release fork RF is pivotally operated and its abutment portion RFa thrusts an anvil portion 42 of a reinforcing member 40 via a lubricating oil containing member 60 to apply a given load thereto. At this time, lubricant gradually oozing out of the lubricating oil containing member 60 lubricates the abutment portion RFa and the anvil portion 42 for a long period, thus prolonging a maintenance cycle. The lubricating oil containing member 60 is moved in response to the pivotal operation of the release fork RF in the direction perpendicular to the axis of its pivotal operation (additionally oscillated around a protruded portion 61), therefor suppressing the wear of the lubricating oil containing member 60 resulting from the friction of the release fork RF.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004266738-A (JP)
Title: Radio terminal system
Inventor: ENOMOTO TAKAYUKI
IPC: H04W84/10
Filed: 2003-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To surely prevent various equipment each having a radio communication function from emitting radio waves in an area where radio communication is prohibited.  <P>SOLUTION: This system is provided with a radio terminal capable of moving over a plurality of areas, a detecting means for detecting the movement of the radio terminal to any one of the plurality of areas, and a transmitting means for transmitting a predetermined signal to the radio terminal when the movement of the radio terminal is detected by the detecting means. This radio terminal is provided with a receiving means for receiving the predetermined signal; a determining means for determining whether or not radio communication of a predetermined frequency band should be prohibited, on the basis of the predetermined signal received by the receiving means; and a stopping means for stopping transmission and reception of radio waves of the predetermined frequency band in which radio transmission is prohibited, when the determining means determines to prohibit the radio transmission of the predetermined frequency band.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004268155-A (JP)
Title: Glass substrate polishing head, polishing device using this polishing head, glass substrate polishing method and glass substrate
Inventor: TAKEDA KEISUKE
IPC: B24B37/30
Filed: 2003-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for reducing the consumption of a part caused by polishing work.  <P>SOLUTION: This glass substrate polishing head 1 comprises a head base part 2 forming a connecting part with a polishing device, a sub-carrier 3 arranged under the head base part 2, and receiving an upper surface of a glass substrate B by the lower end, and a support mechanism 4 interposed between the head base part 2 and the sub-carrier 3, and displaceably supporting the sub-carrier 3 in the vertical direction. A template 5 is arranged on the lower end side of the sub-carrier 3 for receiving the outer peripheral edge of the glass substrate B received by the sub-carrier 3, and a vertical position adjusting mechanism 6 is interposed between the sub-carrier 3 and the template 5 for supporting the template 5 so that a vertical directional position can be adjusted.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004271223-A (JP)
Title: Gas meter
Inventor: KOTAKANE KAZUTO
IPC: G01F3/22
Filed: 2003-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To know easily a gas shutoff reason when reset is failed by reset leak confirmation in a gas meter equipped with a reset leak confirmation function after gas shutoff.  <P>SOLUTION: A controller 18 displays the gas shutoff reason on a display part 15 when detecting an abnormality of the gas using state and performs gas shutoff, displays that the reset leak confirmation is now being performed on the display part 15 when a reset signal is inputted from a reset switch 16 and performs gas leak confirmation, and displays the shutoff reason on the display part 15 if a gas leak is confirmed by the gas leak confirmation and continues the closed state of a shutoff part 14.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004006687-A (JP)
Title: Wiring substrate for manufacturing multilayer wiring board and its manufacturing method, and multilayer wiring board
Inventor: AOKI HITOSHI
IPC: H05K3/46
Filed: 2003-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wiring board for manufacturing a multilayer wiring board which has a landless structure and can form a fine wiring pattern and to which a batch lamination system with high productivity is applicable, and to provide its manufacturing method and further a multilayer wiring board obtained by using the method.  <P>SOLUTION: By the manufacturing method including a process of forming a resist metal layer (I) and a conductor circuit by electrolytic plating while using the metal layer as a lead for electrolytic plating, a process of forming an insulating layer on the conductor circuit, a process of forming a via hole in the insulating layer so that part of the conductor circuit is exposed, a process of forming a resist metal layer (II) and a conductor post by electrolytic plating, and a process of etching the metal layer away, the conductor circuit at a part connected to the conductor post is formed as a structure having a part smaller than the size of the conductor post.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004271741-A (JP)
Title: Developer
Inventor: KABAI TAKAHITO
IPC: G03G9/09
Filed: 2003-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an image of high image quality by preventing the unevenness of medium contrast, roughness and the lost details of characters and images.  <P>SOLUTION: The developer is prepared by using sieves superposed with a mesh of sieve opening 250 μm, a mesh of sieve opening 150 μm, and a mesh of sieve opening 75 μm in this order and placing 20 g developer on the uppermost stage thereof. The total of the residual amount of the developer on the respective meshes after sieving for 30 seconds at a frequency 50 Hz and amplitude 0.6 mm P-P is specified to ≥5g.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004273760-A (JP)
Title: Semiconductor device
Inventor: SHISHIDO KATSUHIKO
IPC: H01L25/18
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device with a plurality of semiconductor chips internally connected capable of supressing the number of components and easily manufacturing.  <P>SOLUTION: The integrated circuit of a first semiconductor chip 102 is formed in an upper direction on a page shown in Fig. And the integrated circuit of a second semiconductor chip 103 is formed in a lower direction on the page shown in Fig. The chip 102 and the chip 103 sandwich a non-conductive die pad 107. A connection part 110 projecting from the chip 102 and the chip 103 is provided to the pad 107. The part 110 has a metal plating on its surface and is electrically conductive. The integrated circuits of the chip 102 and the chip 103 are respectively connected to inter-chip connecting wires 104a and 104b through the part 110.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004269187-A (JP)
Title: Elevator controlling device
Inventor: KAWASAKI HIDEKI
IPC: B66B1/30
Filed: 2003-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an elevator control device capable of conducting a stable load compensation control free of falling-off of a hung elevator car even in case the transmission of the intra-car load is slow.  <P>SOLUTION: The elevator control device is composed of a vibration-proof resilient piece 5c for the elevator car to sense the weight in the car room of the car 5 connected with a main rope 4 set over to a motor 2 for a winch, an analog type car room load sensing means 8 installed directly or indirectly, and a load compensation control part 10 to make a load compensation control with the torque for the winch motor using the load sensing signal given by the sensing means. The load compensation control part is equipped with a load giving processing means 11 to execute the first order differential computation upon taking in the load sensing signal and predict the equivalent load signals to be used as the real value and an output means 16 to add the load compensation signal as the equivalent load signal emitted from the load giving processing means to the load sensing signal given by the car room load sensing means and take out the load signal to be adopted as the real value.  <P>COPYRIGHT: (C)2004,JPO&NCIPI