baber/WOPTO huggingface dataset:
Patent JP-2004306449-A (JP)
Title: Ink ribbon set
Inventor: YAMAGISHI YOSHIHIRO
IPC: B41J17/24
Filed: 2003-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink ribbon set capable of being easily and inexpensively adapted to ink ribbons having various width dimensions, reducing the running cost, and allowing quick installation of a support wheel to an ink ribbon core.  <P>SOLUTION: This ink ribbon set comprises a feeding ink ribbon core having the ink ribbon wound and a winding ink ribbon core for winding the ink ribbon. Each of the ink ribbon cores is made of a paper pipe and cut-outs are provided to both ends thereof, respectively. The support wheel having an engagement projection to be engaged with the cut-out on one of both ends is attached to each of the ink ribbon cores.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004308852-A (JP)
Title: Removal preventing pipe joint
Inventor: TOSHIMA TOSHIO
IPC: F16L21/08
Filed: 2003-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To easily grant removal preventing function to joint portions of both pipes when cut at a pipeline placement site.  <P>SOLUTION: The pipe joint allows joint between a socket 13 formed at the end of one of the pipes 11 to be joined to each other and a spigot 30 formed at the end of the other pipe 12 and inserted therein. A lock ring 34 is stored in an annular lock ring storage groove 16 formed in the inner periphery of the socket 13. An annular groove 32 is formed in the outer periphery of the spigot 30. On the lock ring 34, an inner periphery protrusion 33 is formed which is narrower than the lock ring 34 in its axial-center direction and fittable into the annular groove 32.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004316735-A (JP)
Title: Tube connection structure
Inventor: OZAWA SATOSHI
IPC: F16L33/28
Filed: 2003-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems with a tube connection structure wherein working is troublesome since a waterproof packing is installed at the end part of a tube and a sleeve is difficult to be inserted when the sleeve is installed on the outer periphery of tubes abutted against each other since the waterproof packing is present there.  <P>SOLUTION: In this tube connection structure, the tubes 11 and 12 having outer surfaces of independent corrugated shape are abutted against each other and the sleeve 2 is installed on the outer periphery of the abutted tubes 11 and 12. An expansion body 6 swelled by absorbing water is installed between the inner surface of the sleeve 2 and the outer surfaces of the tubes 11 and 12 of the independent corrugated shape to waterproof the both tubes, and fixtures 4 are fitted to the end part of the sleeve.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004317739-A (JP)
Title: Color image forming apparatus
Inventor: FUKUDA HARUHIKO
IPC: G03G15/01
Filed: 2003-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the occurrence of the speed unevenness of an intermediate transfer belt when a monochromatic image and a color image of two or more colors are formed while maintaining a constitution comparatively simple.  <P>SOLUTION: The belt speed of the intermediate transfer belt 10 is corrected by setting optimum correction control parameters in accordance with the fluctuation of the speed of the intermediate transfer belt 10 and disturbance in each image formation mode by corresponding to whether a selected mode is a mode for using a single color or a mode for using the plurality of colors. Thus, even though a load applied to the intermediate transfer belt 10 fluctuates by separating a photoreceptor 40 not used in image forming out of a plurality of the photoreceptors 40 from the intermediate transfer belt 10, the occurrence of the speed unevenness of the intermediate transfer belt 10 is eliminated. Thus the occurrence of color slippage and the change of hue in the color image of two or more colors are prevented.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004000560-A (JP)
Title: Portable oxygen concentration apparatus and use method therefor
Inventor: APPEL WILLIAM SCOT
IPC: A62B19/00
Filed: 2003-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable oxygen concentration apparatus suitable for being simply carried by a user.  <P>SOLUTION: The portable oxygen concentration apparatus comprises a repeatedly chargeable energy source and an oxygen concentrator operated by the energy source to convert peripheral air to concentrated oxygen for the user. The portable oxygen concentration apparatus is planned so as to be simply carried by the user and the oxygen concentrator is equipped with a plurality of adsorption beds and a rotary valve assembly and set so that a ratio of the compression power to the flow rate of oxygen gas becomes 6.2-23.O W/LPM. The rotary valve assembly is made relatively rotatable with respect to the plurality of adsorption beds so as to perform valve regulating operation for selectively transferring the oxygen gas fluid through a plurality of the adsorption beds in order to convert peripheral air to concentrated oxygen gas for the user.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004316779-A (JP)
Title: Hydrogen supply device of fuel cell
Inventor: SHIMADA TAKEAKI
IPC: H01M8/06
Filed: 2003-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydrogen supply device of a fuel cell simple in structure, excellent in responsiveness, and requiring no treatment of excess hydrogen.  <P>SOLUTION: A hydrogen pump 4, an evaporator 5, and a hydrogen pressure tank 7 are installed in a hydrogen supply passage 11 for connecting a liquid hydrogen tank 3 to the fuel cell 2 so that waste heat from the fuel cell 2 can be supplied to the evaporator 5 through a cooling circuit 14. The liquid hydrogen in the liquid hydrogen tank 3 is heated and evaporated in hydrogen gas by the waste heat from the fuel cell 2 in the evaporator 5, and the hydrogen gas is stored in the hydrogen pressure tank 7. The flow amount of hydrogen flowing out from the liquid hydrogen tank 3 is controlled by the hydrogen pump 4 so that a pressure in the hydrogen pressure tank 7 becomes a specified pressure.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003317476-A (JP)
Title: Voltage detecting circuit and method for semiconductor memory device
Inventor: LAURENT DUANE GILES
IPC: G11C5/14
Filed: 2003-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide technique for monitoring reference voltage generated in a semiconductor memory device to simplify memory access operation.  <P>SOLUTION: A pair of Schmitt trigger circuits are used. The first Schmitt trigger circuit detects that voltage appearing on an output of a reference voltage generator is dropped to a lower level than the minimum threshold voltage level. The second Schmitt trigger circuit detects that output voltage of the reference voltage generator exceeds the maximum threshold voltage level. This circuit can have a reset circuit giving initially the prescribed voltage level on an input of the Schmitt trigger circuit. The output circuit receives an output of each Schmitt trigger circuit and generates an output signal having a value indicating whether an output of the reference voltage generator is in a voltage range or not.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004314871-A (JP)
Title: Control device for foot force on accelerator pedal
Inventor: SASAKI AKIO
IPC: F02D9/02
Filed: 2003-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control device for the foot force on an accelerator pedal capable of generating an appropriate foot force in accordance with the operating condition of a vehicle.  <P>SOLUTION: The control device for the foot force on the accelerator pedal is to control the foot force on the accelerator pedal 2 installed on the body 1 of the vehicle and is equipped with an operating condition sensing means to sense the operating condition (car speed etc.) of the vehicle and a foot force changing means 10 to change the foot force on the pressing side of the accelerator pedal 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004323248-A (JP)
Title: High-void-content ceramic foam molded article and preparation method therefor
Inventor: KISHI KAZUJI
IPC: C04B38/06
Filed: 2003-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-void-content ceramic foam molded article which can have a large-sized or complicated shape by strengthening its surface; and a method for preparing the same.  <P>SOLUTION: A water-absorptive organic substrate is impregnated with a slurry prepared by mixing an inorganic powder with an aqueous aluminum hydroxide sol solution and is then dried to give an outer shell. This outer shell is filled with a foamed slurry prepared by adding a foaming agent to a slurry having a composition the same as that of the above slurry and is then dried and fired, giving the high-void-content ceramic foam molded article. Thus prepared molded article comprises a high-void-content ceramic foam having a weak skeletal strength and a high-density ceramic covering the foam and has been strengthened as a whole while the inside being the high-void-content foam.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004286001-A (JP)
Title: Water storage type power generation equipment by waterwheel output using low water head
Inventor: KOJIMA MASAYUKI
IPC: F03B13/00
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To rotate a waterwheel by using energy of low water head of a tidal current or river, operate a pump via a transmission mechanism, storage water in a water storage tank through a lifting pipe connected via a check valve and use it for hydraulic power generation.  <P>SOLUTION: Waterwheel generation at a high-speed rotation utilizing a high drop becomes possible by using unused low water head in the tidal current or river and by enabling water storage at a height. Extra high voltage generation is thereby allowed, and when providing a condition capable of storing a large amount of water at a place where there is abundantly unused water head, extra high voltage, large power generation is enabled.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004327625-A (JP)
Title: System for managing remaining number of component
Inventor: HANAMURA NAOKI
IPC: H05K13/08
Filed: 2003-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To manage the remaining number of components contained in a component containing tape accurately through a simple arrangement.  <P>SOLUTION: The system for managing the remaining number of components comprises a means 31 for detecting an error occurring when components are taken out from a component containing tape, and a means 35 for calculating the number of components remaining after mounting by sequentially subtracting the number of mounted components from the number of components remaining before mounting. A preset number of empty containing sections are provided at the joint of a component containing tape under use currently and a new containing tape. At a moment in time when a fact that a component take-out error has occurred by a number of times corresponding to the number of the empty containing sections is confirmed based on a detection signal from the component take-out detecting means 31, standard number of components contained in the new component containing tape is set as the current remaining number of components.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004326377-A (JP)
Title: Electronic leaflet advertising system
Inventor: TAKEUCHI AKIHIKO
IPC: G06Q30/02
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an efficient electronic leaflet advertising system for changing contents displayed on an electronic leaflet into advertising contents matched with the taste of each member(customer) using an electronic leaflet advertising system through a settlement card in order to arouse the member's interest in purchase.  <P>SOLUTION: This electronic leaflet advertising system is characterized by making a medium with electronic advertisements change its advertising contents display according to the personal information of a card, and is provided with an electronic leaflet for displaying advertising contents according to the taste of a consumer, a settlement card for managing purchase history information or a purchase history, and an information terminal for performing settlement, and for communicating with the settlement card over the advertising contents and the purchase history. Not only non-contact communication but also contact communication can be adopted to various information transmitting means with the settlement card and the electronic leaflet and the information terminal. A consumer becomes the member of an organization managed by a leaflet advertising agent, and a credit card company becomes its cooperative enterprise for the settlement of the price of merchandise. Also, a convenience store or the like presents the settlement place and means as a service tie-up store for the place of settlement.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003346394-A (JP)
Title: Optical pickup
Inventor: MANO KIYOSHI
IPC: G11B7/09
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a leakage field from an actuator part to the outside in an optical pickup.   <P>SOLUTION: The leakage field on a magnetic film of an optical magnetic disk (13) can be significantly lowered by setting a composition ratio of a permeable part (51A) and a magnetic shield part (51B) so as to make a component in a vertical direction of a summation of a leakage field set to an optical magnetic disk (13) via the permeable part (51A) and an opening (52) equal to or less than a prescribed magnetism on the magnetic film of the optical magnetic disk (13). Consequently, the recording operation of a signal to the optical magnetic disk (13) by a magnetic field modulation system can be further improved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004322975-A (JP)
Title: Parking brake device of compact electric vehicle
Inventor: MATSUYAMA MOTOAKI
IPC: B60T1/06
Filed: 2003-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate connection and disconnection operation of a clutch, increase the durability and braking force of a parking brake device, simplify a structure to facilitate manufacture, prevent the occurrence of noise, and improve precision irrespective of a power unit configuration in which the clutch and the parking brake device are provided on an intermediate shaft of a reduction gear mechanism.  <P>SOLUTION: The parking brake device 70 has a drum brake form, and its brake panel 72 and a brake shoe 73 are provided to turn by a predetermined small angle for a casing 18 of a power unit 16. An outer peripheral part of the brake panel 72 is tightened on the casing 18 by a plurality of tightening members 79. A tightening member insertion hole 78 formed in an outer peripheral part of the brake panel 72 is formed into a long hole extended in the peripheral direction. A spacer part 79a longer slightly than thickness of the brake panel 72 is formed in a part below a neck of the tightening member 79 to prevent tightening force of each tightening member 79 from being applied on the brake panel 72 directly.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004330201-A (JP)
Title: Plate bending press
Inventor: KITA KOJI
IPC: B21D5/02
Filed: 2003-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plate bending press with which partial lack of bending is not generated on a metal plate after bending work and the lack of bending is not generated even in a work having different thicknesses.  <P>SOLUTION: This press is a press for performing bending work by holding the metal plate w between an upper die D2 and a lower die D1, a plurality of die bodies d1-d9 are successively provided in the longitudinal direction in the upper die D2 and each die body d1-d9 is provided with a height adjusting mechanism 10 by which the height is variably adjusted. This height adjusting mechanism is constituted of an elevating/lowering table 15 which is held freely ascendably and descendably to a fixed table 12, a taper member 16 which is taken out and put in between the fixed table 12 and the elevating/lowering table 15 and with which the height position of a die member 30 is adjusted and a sliding mechanism for driving the taper member 16 so as to be taken out and put in.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004335572-A (JP)
Title: Coater, system for forming thin film, process for fabricating semiconductor device, electro-optical device, and electronic apparatus
Inventor: YUDASAKA KAZUO
IPC: H01L21/768
Filed: 2003-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coater, and a thin film forming system in which maintenance can be carried out efficiently and a thin film can be formed with higher safety, and to provide a process for fabricating a semiconductor device, an electro-optical device and an electronic apparatus.  <P>SOLUTION: The coater for coating a substrate W with a liquid material in a coating chamber 40 comprises a liquid material supply system 50 for supplying liquid material to the coating chamber 40. The liquid supply system 50 is provided with a container 51 for storing the liquid material, a nozzle section 53 for ejecting the liquid material introduced from the container, and a piping group consisting of piping 65 leading to the upstream side of the container 51 and piping 56 interconnecting the container 51 and the nozzle section 53. The container 51 is fixed removably to the piping group. The piping group fixed with the container 51 is provided with purge mechanisms 47 and 54 for introducing purge gas into the pipe group.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004082695-A (JP)
Title: Correction control method and apparatus for recording paper transfer amount, and correction control program for recording paper transfer amount
Inventor: MASUDA HIDETOSHI
IPC: B41J13/00
Filed: 2003-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To lessen a recording image quality decrease caused by an inevitable minute transfer error by surely correcting the error caused by transfer accuracy of a recording paper transfer apparatus, a slight slip brought about between a circumferential face of a transfer roller and a recording paper surface, or the like.  <P>SOLUTION: When a transfer amount of a recording paper sheet P is compared with MINF and is smaller than the MINF (Yes in a step S31), the recording paper sheet is transferred by only the transfer amount (step S35). When the transfer amount is the MINF or larger (No in the step S31), a value with a transfer amount integration value R added to the transfer amount is divided by a transfer correcting transfer amount S, whereby an integral quotient Q is calculated (step S32). A remaining transfer amount after the value with the transfer amount integration value R added to the transfer amount is divided by the transfer correcting transfer amount S is set as the transfer amount integration value R (step S33). The recording paper sheet P is transferred by a transfer amount obtained by adding a correction amount with a unit transfer amount N multiplied by the integral quotient Q to the transfer amount (step S34).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004329160-A (JP)
Title: Insecticidal tool
Inventor: HARADA TETSUO
IPC: A01M1/20
Filed: 2003-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an insecticidal tool that is compact in bulk, when exhibited on the market or put away for storing, can easily be assembled in use and can show the insecticidal effect in a relatively wide space, for example, in a room or the like with increased diffusion efficiency of the insecticidal components.  <P>SOLUTION: This insecticidal tool comprises a sheet 2 that is impregnated with a cold volatile insecticidal component, a thin box type vessel 1 that has an opening window 1b for receiving the impregnated sheet 2 and for volatilizing the insecticidal component from the impregnated sheet 2 and a string 3 for assembling a plurality of the thin box type vessels three-dimensionally and for hanging them down.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004335414-A (JP)
Title: Discharge lamp lighting device
Inventor: HORIGAMI SATOSHI
IPC: H05B41/24
Filed: 2003-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To control an electric power to a lamp by directly detecting a voltage applied to the lamp.  <P>SOLUTION: The discharge lamp lighting device 10 has a voltage detection circuit 70 disposed at an output side of an inverter 40. The voltage detection circuit 70 is constituted of a rectifying circuit 71 for rectifying AC voltage outputted by the inverter 40, and two resistors R1, R2 for voltage-dividing the output of the rectifying circuit 71. The voltage detection circuit 70 directly detects the voltage applied to the lamp L. Because the power for the lamp L calculated based on the detected voltage does not include a loss of an inverter circuit 30, more accurate constant power control can be done for the lamp L.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004343344-A (JP)
Title: Mobile communication terminal and data operation processing program
Inventor: NAKANISHI TOMOAKI
IPC: H04M1/72448
Filed: 2003-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mobile communication terminal which enables an operating method easy to use for users by continuously executing a plurality of functions according to a simple input pattern.  <P>SOLUTION: The mobile communication terminal comprises liquid crystal units 1, 2. Using the units 1, 2, macro information are set for executing a series of processing operations. Linear line model information (form information and position information of a line model) inputted from the units 1, 2 are given to the set macro information and registered in a FLASH ROM 12, together with the macro information. The line model information stored in the FLASH ROM 12 is inputted from the liquid crystal units 1, 2 to call macro information corresponding to the inputted line model information from the FLASH ROM 12, thus continuously executing a plurality of functions according to a simple input pattern.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004342878-A (JP)
Title: Cooling apparatus
Inventor: MORI SHUNJI
IPC: H01L23/373
Filed: 2003-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the heat dissipation efficiency of a heat dissipating element and reduce the size of the entire apparatus in the cooling apparatus which is constituted of a combination of the solid heat dissipating element and a heat accumulator to level the dissipation of heat generated by a heating element.  <P>SOLUTION: The cooling apparatus comprises: the heat dissipating element in contact with the heating element; the heat accumulator located in the proximity of the heat dissipating element; and a thermal conductivity switching means which senses the temperature of the heat dissipating element and thermal-conductively connects the heat accumulator to the heat dissipating element, when the temperature of the heat dissipating element becomes a prescribed one or above and thermal-conductively disconnects the heat accumulator from the heat dissipating element when the temperature of the heat dissipating element becomes a prescribed one or below. While the caloric value of the heat dissipating element is small, the heat accumulator is thermally conductively separated from the heat dissipating element. When the caloric value increases, the heat accumulator is thermal-conductively connected to the heat dissipating element.  <P>COPYRIGHT: (C)2005,JPO&NCIPI