baber/WOPTO huggingface dataset:
Patent JP-2003218887-A (JP)
Title: Communication equipment and network system
Inventor: FUJIMORI JUNICHI
IPC: H04L12/28
Filed: 2002-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To make a supervision node normally unnecessary in an IEEE1394 bus.  <P>SOLUTION: In terminal nodes A, B, C, only low order layers 1a, 2a, 3a are mounted, and high order layers are not mounted. In the low order layers 1a, 2a, 3a, preset means are installed, control information for controlling communication function of the low order layers 1a, 2a, 3a is read from the preset means when power sources of the terminal nodes are turned on and bus reset is performed, and the control information is preset in function means of the low order layers 1a, 2a, 3a. As a result, isochronous transfer is enables without any supervision node having the high order layers for controlling the low order layers, in the terminal nodes A, B, C.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002220441-A (JP)
Title: Phenylene-based polymer and its production method
Inventor: NAKANO MITSURU
IPC: C08G61/08
Filed: 2002-01-18
Abstract: PROBLEM TO BE SOLVED: To provide a new phenylene-based polymer. SOLUTION: A cyclic conjugated diene polymer having molecule-structuring units, each of them is derived from one or at least two kinds of monomers selected from a cyclic conjugated diene monomer having a polar group, is obtained. A basic structure of the molecule-structuring unit for the polymer contains, preferably, a 5-8 members cycloalkene ring. The cyclic conjugated monomer is polymerized, preferably, in the presence of a Ni-based catalyst or the like in a non-polar solvent containing a basic compound or in an aromatic halogen solvent. The polymerization using the Ni-based catalyst enables the product to be brought into a highly crystallized polymer, providing a para- phenylene polymer by removing its substituents.
Patent JP-2003214291-A (JP)
Title: Common rail and manufacturing method
Inventor: TAKAGI SHIGEMASA
IPC: B23K20/00
Filed: 2002-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To reduce manufacturing cost of common rail 100, and also to reduce the weight by shortening the whole length.  <P>SOLUTION: A connector 2, a boss 3 and a rail body 4 are individually manufactured by machining respectively. Machining accuracy of the mutual mating surfaces of each parts 2, 3 and 4 is set surface roughness Rmax value to 100 μm or less so that an insertion material foil 50 can be enough filled up with a gap. The insertion material foil 50 for liquid-phase diffusion welding is interposed between the junction parts of each parts of 2, 3 and 4. The insertion material foil 50 contains more than or equal to 50 atom.% of B (boron), Fe (iron) or Ni (nickel) and 0.1 to 25 atom.% of V (vanadium) and is not more than 100 μm and not less than 30 μm in thickness having amorphous structure in mode substantially. The junction temperature of not less than the melting point of the insertion material foil 50 and of 900 to 1300°C so as not to soften the junction parts between each parts is applied, and each parts is cooled afterward.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003217829-A (JP)
Title: Organic el display panel
Inventor: ARIMA MASAAKI
IPC: H01L51/52
Filed: 2002-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic EL display device panel capable of reducing the size and thickness of a sealing structure by thin film sealing, and restraining deterioration of an organic EL element due to entering of moisture or the like from the outside so as to secure enough durability.  <P>SOLUTION: In this organic EL display panel 11, the organic EL element 16 where a first electrode layer 13, an organic EL layer 14 and a second electrode layer 15 are stacked in order is formed on the surface of a transparent or a translucent substrate 12. In the organic EL element 16, the surface outside of the surface opposite to the base plate 12 is coated with a sealing film 17. The sealing film 17 is composed of a passivation film 18 and a moisture absorbing layer 19 formed on the inside thereof. The passivation film 18 is composed of a metal film 18a and a ceramic film 18b, and the metal film 18a is formed outside. The metal film 18a is formed of aluminum, and the ceramic film 18b is formed of silicon nitride, and the moisture absorbing layer 19 is formed of magnesium oxide.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003220494-A (JP)
Title: Connecting method for steel plate
Inventor: KAWAMURA KAZURO
IPC: B21B39/08
Filed: 2002-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To shorten a stop time of carrying accompanied with welding to the utmost by automatically stopping the tail end of the preceding steel plate and the tip of the following steel plate precisely at the position of a welding machine even if slip is generated between a carrying roll and the steel plate in the case of connecting the tail end of the preceding steel plate and the tip of the following steel plate by the welding machine provided on a continuous processing line.  <P>SOLUTION: The time when the tail end and the tip of the steel plate 10 pass through the two points immediately before the entrance side of the welding machine 3 is respectively measured by sensors 8, 9 and the stop timing of the tail end and the tip in the position of the welding machine is decided by a controller 13 based on the measured values.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003224056-A (JP)
Title: Wafer heating device
Inventor: KATO TAKESHI
IPC: H05B3/74
Filed: 2002-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that, in a simple installation structure in which a temperature measurement device used for adjusting the temperature of a soaking board in a water heating device is merely inserted into the soaking board, measured temperatures fluctuates and when the thermal capacity is increased to obtain better thermal uniformity, the response of temperature measurement delays.  <P>SOLUTION: In the wafer heating device, a wafer is mounted on one main surface of a ceramic soaking board of, a heating resistor is disposed on the other main surface or inside the board, and a power feed part which is electrically connected to the heating resistor is disposed on the other main surface, recess part having specified cross sectional area and depth is formed on the other main surface of the soaking board. The temperature measurement device having element wire of prescribed diameter is inserted into the recess part and then bonded and fixed with a filler.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003221782-A (JP)
Title: Finishing agent composition for fiber product, method for finishing fiber product by using the same fishing agent composition and fiber product finished thereby
Inventor: MURAKAMI TOSHIYUKI
IPC: D06M13/463
Filed: 2002-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a finishing agent composition for fiber products having stability with time, free from problems such as discolor, having good fastness to repeated washing and capable of carrying out finishing with L-ascorbic acid and to provide a simple fiber product-finishing method by using the composition.  <P>SOLUTION: The finishing agent composition for fiber products comprises an L-ascorbic acid tetrafatty acid ester and preferably further an alkyl quaternary ammonium salt. The use of the finishing agent composition enables finishing having stability with time, free from problems such as discolor, having good fastness to repeated washing. The simple fiber product-finishing method comprises using the composition.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003222174-A (JP)
Title: Front fork for two-wheeled vehicle
Inventor: JO TADASHI
IPC: F16F9/10
Filed: 2002-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a front fork for a two-wheeled vehicle to improve the operation effect of an antinose type of by rapidly operating a pressure regulator simultaneously with brake operation.  <P>SOLUTION: In the front fork for a two-wheeled vehicle that a nose dive amount is suppressed in a way that a brake force is converted into an oil pressure by a pressure regulator 21 and the initial load of a suspension spring 13 is increased, the pressure regulator consists of a cylinder 22; a piston rod 29 movably inserted in the cylinder 22 through a piston 23; an oil chamber 16 and an air chamber 25a on the atmospheric side, partitioned from each other through the piston 23 in the cylinder 22; and a spring 34a situated in the air chamber 25a and energizing the piston rod 29 in a compression direction.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003226639-A (JP)
Title: Pharmaceutical composition containing vitamin k as nerve growth factor activity promotor and use of the composition
Inventor: KAMEI ISAMUNE
IPC: A61P5/00
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pharmaceutical composition containing a low-molecular active ingredient free of any side effects and having nerve growth factor activity promoting effect, and to provide a use of the composition for treating diseases associated with dementia.  <P>SOLUTION: The pharmaceutical composition contains effective amounts of vitamin K and/or a derivative thereof having the nerve growth factor activity promoting effect.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003222706-A (JP)
Title: Optical element and its manufacturing method
Inventor: HAYASHI SENICHI
IPC: G02B5/18
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical element for improving durability of a mold by reducing demolding force in starting demolding, controlling a start point and a direction of the demolding, and preventing peeling, deformation and breakage of a resin from a glass base material, and to provide its manufacturing method.  <P>SOLUTION: The optical element forms an energy curable resin having a desired shape by dropping the energy curable resin into the mold, installing a base material thereon, and applying energy on the resin to be cured and demolded. It has a part in which the energy curable resin is inclined in viewing from a cross section on an outer peripheral part of a molding. In addition, in the manufacturing method of the optical element forming the energy curable resin having the required shape on the base material by dropping the energy curable resin into the mold, installing the base material thereon, and applying energy on the resin to be cured and demolded, a part brought into contact with the mold on the inclined part is made the demolding start point.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003221195-A (JP)
Title: Self-propelled vehicle
Inventor: OKUDA HITOSHI
IPC: B66F9/20
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate necessity of operation for applying a brake 17, eliminate a trouble like forgetting to apply a parking brake, and eliminate a trouble like pressing an operator by a steering handle.  <P>SOLUTION: This self-propelled vehicle is characterized by tilting a steering handle 25 brought down to perform running movement with a running wheel 4 and a running motor 16 into a unit constitution to make the steering handle 25 stand in the upward side capable of tilting to fall.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003227863-A (JP)
Title: Semiconductor integrated circuit device
Inventor: TSUGI HIDEKI
IPC: H01L21/822
Filed: 2002-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To test a semiconductor integrated circuit device at an actual specification speed by executing a masking treatment in the case of a cycle in which collation of an expected value is not required.  <P>SOLUTION: The semiconductor integrated circuit device is provided with OR gates 3a, 3b in which an output signal from a functional logic part 1 is compared with expected-value signals from bidirectional buffers 2a, 2b to be set in an input mode in a test and which output an agreement or a disagreement of both signals; and an output circuit which outputs an agreement signal when all of both signals agree and a disagreement signal when any one disagrees. In the OR gates 3a, 3b, a result of the agreement or the disagreement is masked when the collation of the output signal from the part 1 with the expected value is not required.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003226968-A (JP)
Title: Sputtering apparatus for manufacturing piezoelectric element film
Inventor: SUGAWARA NORIHITO
IPC: C23C14/34
Filed: 2002-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sputtering apparatus for manufacturing a piezoelectric element film, which can easily perform the partial modification of the manufactured film by providing a mechanism for applying the bias to a predetermined part.  <P>SOLUTION: This sputtering apparatus for manufacturing a piezoelectric element film comprises a vacuum tank for maintaining the film deposition pressure, a vacuum pump for evacuating the vacuum tank, a power source for performing the sputtering, a gas introduction system required for the sputtering, a bias power source for applying the bias to a substrate, and an introduction unit for applying the bias to a predetermined part of the film surface.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003232307-A (JP)
Title: Mount device of cylinder device
Inventor: KAMEI KATSUAKI
IPC: F15B15/14
Filed: 2002-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To enable mounting position of a cylinder device to vary without changing location of hole for a bolt of a base and to enhance free degree of design as to mounting of the cylinder device.  <P>SOLUTION: An apparatus is the mount device for mounting the cylinder device on the base and is provided with axial steps 22a-h which include abutted faces 23a-h extending along axial direction in both sides interposing a shaft of a piston rod, and circumferential steps 25a-h which include abutting faces 26a-h extending along circumferential direction of a cylinder tube 11 on outer peripheral face of the cylinder tube 11 which is a main body of the cylinder device, and a plurality of substantial L-shaped fixed members 31 engage on the abutted face of either the axial steps or the circumferential steps while the main body remains abutted on the base KD and the fixed member 31 is fixed on the base by a bolt, thereby being configured to fix the main body on the base.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003227448-A (JP)
Title: Combustion state detector
Inventor: YORITA HIROSHI
IPC: F02P17/12
Filed: 2002-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To improve detection accuracy of combustion ions in a combustion state detector that applies alternating current to facing electrodes disposed in a combustion chamber and detects a combustion state based on current flowing to the facing electrodes in response to the amount of the combustion ions occurring in the combustion chamber of an internal combustion engine.  <P>SOLUTION: The combustion state detector has a correcting means 6 that takes in a current signal flowing through the facing electrodes 11 and 12 from a detection resistor 4 in a process other than an expansion process where the combustion state is detected, and corrects a current signal in the expansion process based on the former current signal. Thus, variation of the zero point as the current signal in a non-combustion time is cancelled to reduce a detection error caused by the variation of the zero point.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003234093-A (JP)
Title: Storage battery
Inventor: SUZUKI TAKAHIKO
IPC: H01M10/613
Filed: 2002-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mono-block storage battery in which a plurality of cells is integrated, where heating is suppressed and variation in temperature is reduced between the cells.  <P>SOLUTION: A plurality of cells are integrated in the mono-block storage battery. A hollow part is provided at least at a part of bottom of a battery case and partition between the cells. The hollow part is filled with water or diluted sulfuric acid. An outer peripheral wall of the battery case is provided with a window for conforming liquid level of the water or diluted sulfuric acid and/or a supply opening for supplying water or diluted sulfuric acid.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003243053-A (JP)
Title: Manufacturing method for photoelectric transducing device
Inventor: KONAKAHARA KAORU
IPC: H01L31/04
Filed: 2002-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To ensure smooth giving and receiving of electrons for heightening the transducing efficiency of a photoelectric transducing device.  <P>SOLUTION: The manufacturing method according to the invention is for the photoelectric transducing device having a p-type charge conveying layer, an n-type charge conveying layer formed on a base board, and a light absorbing layer between the p-type and n-type charge conveying layers, wherein the n-type charge conveying layer is formed through electrodeposition with an electrolyte containing zinc ions and at least one sort of oxide semiconductors.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003237781-A (JP)
Title: Pallet made of corrugated fiberboard
Inventor: SHINOHARA KATSUHIKO
IPC: B65D19/38
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a girder of a high pressure-resistance for a pallet made of a corrugated fiberboard by utilizing a fact that the pressure-resistant strength at bent corners of the corrugated fiberboard becomes higher.  <P>SOLUTION: A rib plate comprising a band-shaped corrugated fiberboard having two layers is formed by doubly folding the long-sized corrugated fiberboard. Then, a supporting frame comprising a folded back structure of an extended section of the rib plate is formed. Then, a supporting frame- constituting plate is made into a thickness plate and a folded back plate for the supporting frame. The folded back plate is fitted on the rib plate by a fitting piece, and the supporting frame is formed on both sides of the rib plate as the constitution.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003248435-A (JP)
Title: Display device
Inventor: MATSUMOTO TADAHITO
IPC: G09F9/00
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device that can secure sufficient visibility by increasing the contrast in LED illumination and also has good coloration of light that a circumferential light source emits, in a display device which represents characters, etc., by LED illumination in the light emitted by lighting arranged in the circumference.  <P>SOLUTION: The display device which displays characters, picture symbols, etc., by illumination by selectively turning on a plurality of LEDs arrayed on a printed wiring board is equipped with an illumination means which irradiates the entire surface of the LEDs arrayed on the printed wiring board with light; and at least a light emitting element mount surface of the printed wiring board is colored in white by silk-screen printing and on the whitish print surface, blackish screening print is given along streaks.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002372959-A (JP)
Title: Voltage generation circuit, display device driving circuit, voltage multiplier, display device, electronic device provided in the display device and starting method for voltage generation circuit
Inventor: HOHENWARTER HARALD
IPC: G09G3/36
Filed: 2002-02-25
Abstract: PROBLEM TO BE SOLVED: To reduce the power consumption, to save the space inside a circuit and to automatically and adaptively provide a reliable start sequence. SOLUTION: A subvoltage generation unit generating at least one voltage and a voltage multiplier are provided and the voltage multiplier is controlled by switching the voltage multiplier to a direct mode during a start time. This invention is also related to an arrangement for driving a display device, the display device including such an arrangement, an electronic apparatus provided in the display device displaying image data including the constitution driving a display unit, and a method for starting circuit arrangement including the subvoltage generation unit, the voltage multiplier and a start control unit.  While simultaneously and effectively utilizing available current and space, in order to enable the quick and reliable start of such circuit arrangement, the voltage multiplier is switched to the direct mode by means of an initial start signal during an adaptive start time, the variation of an activation signal generated in the start control unit is monitored and the control of the voltage multiplier is considered according to it.
Patent JP-2003246224-A (JP)
Title: Fuel tank structure for truck
Inventor: NAKAJIMA TATEAKI
IPC: B60K15/04
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To allow fuel vapor in supplying fuel to be sent to a canister by increasing the positional energy of supply fuel when a difference between a fuel supply port and a liquid level of the fuel in a tank is larger, to thereby raise the energizing ability of residual air in the tank, and to supply the fuel even when ventilating resistance is increased by connecting an air tube, that is an evaporating fuel passage, to the canister.  <P>SOLUTION: The fuel vapor in supplying the fuel is directly exhausted to the atmosphere through a breather in a truck. A fuel tank structure for the truck comprises the fuel tank 13 disposed under a floor 15 of a luggage carrier, a hole 19 opened at a floor 1, a fuel supply tube 14 extended upward via the hole 19, and the fuel supply port 14a having a fuel supply cap disposed preferably on a saddle plate 16.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002337415-A (JP)
Title: Device with carriage
Inventor: SATO NORIKO
IPC: B41J25/304
Filed: 2002-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a device with a carriage capable of performing accurate and stable reciprocating scanning operation by suppressing swinging or vibration of the carriage as lower as possible and of achieving a high performance small device for highly precisely recording and reading an image. SOLUTION: At least two guide members (a guide shaft and a guide rail) for reciprocably guiding and supporting the carriage such that they are separately arranged to be positioned on different vertical positions. The horizontal distance L1 between gravities of each guide member and the carriage is greater than the vertical distance L2 between contact sections of the carriage and each guide member.
Patent JP-2003255026-A (JP)
Title: Semiconductor integrated circuit with potential detection circuit and signal transmission-reception system
Inventor: SUGIMOTO KOICHI
IPC: G01R31/28
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To verify operation of a semiconductor integrated circuit at less than a prescribed detection level, in the semiconductor integrated circuit whose circuit operation is stopped by detecting that a power supply potential has become less than the prescribed potential detection level due to power supply cutoff.  <P>SOLUTION: When a potential of a power supply 10 becomes less than the prescribed potential detection level, a potential detecting circuit 12 outputs a potential detection signal 101, a potential generating circuit 13 stops the output of the potential at the prescribed potential detection level, and a potential of a cable 15 is lowered. In this state, the semiconductor integrated circuit stops its operation. When the operation of the semiconductor integrated circuit is evaluated, a control signal is input to the circuit 12 from an external terminal 11, and the operation of the circuit 12 is stopped forcibly. Thereby, the operation can be evaluated in a low-voltage operation, by lowering the potential of the power supply 10 to less than the prescribed potential detection level of the circuit 12, and the operation of the semiconductor integrated circuit at a prescribed operation lower-limit potential can be evaluated.  <P>COPYRIGHT: (C)2003,JPO