baber/WOPTO huggingface dataset:
Patent JP-2005124283-A (JP)
Title: Driving force control unit of vehicle
Inventor: KAWASHIMA HIDEKI
IPC: B60L50/16
Filed: 2003-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a driving force control unit of a vehicle capable of stabilizing outputs of a motor even if an abrupt change occurs in the rotational speed of an engine.  <P>SOLUTION: The output of an engine 2 is transmitted to front left and front right wheels 1L, 1R through a transmission as well as to a generator. A generated voltage of the generator is supplied to a motor 4, and rear left and rear right wheels 3L, 3R are driven by the output of the motor. Abrupt decrease or increase in the rotational speed of an engine is predicted based on upshifting/downshifting with the transmission, and the field current of the generator is increased/decreased in advance prior to abrupt change in the rotational speed of the engine.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005121856-A (JP)
Title: Toner-replenishing device and image forming apparatus
Inventor: ITO CHIKASHI
IPC: G03G15/08
Filed: 2003-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To prevent toner from spouting out, even immediately after the cap of a toner bottle arranged in a toner replenishing apparatus is detached, and to stably replenish the toner.  <P>SOLUTION: Until a prescribed time passes, immediately after the cap of the toner bottle installed in a toner bank, is detached, the cap is detached stepwise (S4 to S5). Then, the toner ejection force from the toner bottle becomes small, then the initial spout of the toner from the toner bottle is suppressed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004250854-A (JP)
Title: Device for treating wire or felt band in paper machine
Inventor: BARTELMUSS KLAUS
IPC: D21F1/66
Filed: 2003-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a conveyer which does not cause turbulence that effects on the paper quality by enlarging section producing sucking action and imparting tension to the wire in the transverse direction, in wire suction.  <P>SOLUTION: The device adds vacuum action on at least one wire 1 or at least one felt band 2 to treat them in the paper machine. The device circulates the wire or felt band, and suitability connects to vacuum sources 5, 6. The device has a conveyer attached to the wire or felt band, and a plurality of supporting elements are disposed at a distance from one another.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005126169-A (JP)
Title: Method and device for stacking cloths
Inventor: NAMITA MITSUHIRO
IPC: B65H29/14
Filed: 2003-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem according to the conventional arrangement wherein it is so far difficult to stack the cloths etc. fed piece by piece in the neatly arranged condition or a complicated constitution is required to stack in the neatly arranged condition.  <P>SOLUTION: A cloth stacking device is structured so that cloths etc. Y fed piece by piece by a conveyor 1 are stacked one by one on a receptacle device 3 under the terminating part 1b of the conveyor, wherein the receptacle device 3 is equipped with a conveyor belt 31 able to place the cloths Y under the terminating part 1b of the conveyor and a controller 10 having a conveyor motor 32 to run the belt 31 both in the forward and the reverse direction and driving the conveyor motor 32 in the regular or reverse direction so that the cloths Y fed one by one from the conveyor terminating part 1b are stacked in the specified position on the belt 31 in the neatly arranged condition. Thereby the cloths can be stacked one after another neatly while the constitution remains simple.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005127408-A (JP)
Title: Connector
Inventor: DENTO MASASHI
IPC: F16C11/12
Filed: 2003-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hinge type connector, decreasing the number of parts and having small assembling man-hour.  <P>SOLUTION: This connector connects two members so that one member can be turned to the other member. The connector includes a body 1 having: a first plate part 10 fixed to one member; a second plate part 20 fixed to the other member; and a hinge part 30 provided between the first plate part and the second plate part for supporting the first plate part and the second plate part to be relatively turned. The first plate part, the second plate part and the hinge part are integrally formed of synthetic resin. The connector is further provided with a coiled spring 40 for energizing the angle of the first plate part to the second plate part in one direction, and a coiled part 41 of the coiled spring is fixed to a coil storing part 47 provided on one face of the first plate part without a shaft supporting the coiled part.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005127224-A (JP)
Title: Fuel injection timing control method for multi-cylinder internal combustion engine
Inventor: HASHIMOTO YOSHINOBU
IPC: F02D41/04
Filed: 2003-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To maintain optimum fuel injection timing in all cylinders when combustion is switched to a first combustion from second combustion.  <P>SOLUTION: The first combustion and the second combustion are selectively switched. When the second combustion is performed, a fuel injection start timing θS(i) of No. "i" cylinder is set to a second timing and when the first combustion is performed, the timing is set to a first timing which is set in advanced side of the second timing. When combustion is switched to the first combustion from the second combustion, the fuel injection start timing θS(i) is gradually advanced from the second timing to the first timing. Cylinder pressure increase ΔP(i) due to combustion is greater than a target value ΔPT, advance quantity of the fuel injection start timing θS(i) is made small and the cylinder pressure increase ΔP(i) is smaller than the target value ΔPT, advance quantity of the fuel injection start timing θS(i) is made large.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005094724-A (JP)
Title: Tuning fork-type crystal oscillator
Inventor: KIZAKI SHIGERU
IPC: H03H9/10
Filed: 2003-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piece of a tuning fork-type crystal oscillator that can be supported in parallel with the bottom face of a base.  <P>SOLUTION: Branches are provided outside the right and left oscillation arms of the piece of the tuning fork-type crystal oscillator, so that the piece of the crystal oscillator is supported by these branches or by the branches and the base.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005127453-A (JP)
Title: Roller bearing
Inventor: TADA SEIJI
IPC: F16C33/46
Filed: 2003-10-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a roller bearing which is applied to a part requiring high rotation accuracy at high load and can sufficiently respond to the requirement, can effectively suppress transmission of the vibration in radial and axial directions, and can suppress occurrence of self-excited vibration in a rolling element or a retainer.  <P>SOLUTION: A raceway ring 1 on a fixed side comprises a raceway surface forming member 11 made of alloy for bearing, and damping members 12a and 12b made of damping alloy contacted and fixed to the peripheral surface of the raceway surface forming member 11 on the opposite side to the raceway surface 110. At least one of collars 120a and 120b formed in this raceway ring 1 is formed integrally with the damping members 12a and 12b. When the bearing is incorporated into a fixing member such as a housing, the damping members are disposed in both radial and axial directions. The collars 120a and 120b formed in the damping members 12a and 12b contact with a roller 2 or the retainer 3, thereby also suppressing the occurrence of the self-excited vibration.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005130888-A (JP)
Title: Automatic sewing apparatus
Inventor: TACHIKAWA MITSUHIRO
IPC: D05B33/02
Filed: 2003-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic sewing apparatus which can continuously perform a plurality of sewing processes with a good working efficiency.  <P>SOLUTION: An automatic holing apparatus M which is this automatic sewing apparatus is constituted in such a manner that the arrangement of a cloth pressor section (11) which is vertically movably provided on the upper surface side of a cloth holding plate (10) can be switched between three positions of a retracted position that the cloth pressor section is retracted above the cloth holding plate, a cloth pressing position that the cloth pressor section supports a cloth on the upper surface of the cloth holding plate, and an intermediate position between the retracted position and the cloth pressing position, by a cloth pressor section moving actuator (14). Then, for this automatic sewing apparatus, a movement controlling means (control section 100) moves the cloth pressor section to the cloth pressing position when a sewing means forms specified stitches on the cloth which is mounted on the upper surface of the cloth holding plate. And when a cloth moving means moves the cloth mounted on the upper surface of the cloth holding plate in a predetermined direction, the cloth pressor section actuator is controlled in such a manner that the cloth pressor section may be moved to the intermediate position.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005135451-A (JP)
Title: Semiconductor memory device
Inventor: SAITO YOSHIKAZU
IPC: G11C11/413
Filed: 2003-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide technology, etc., for improving the reliability of a semiconductor memory device.  <P>SOLUTION: The reliability of the semiconductor memory device can be improved by providing a control means (11) which can control currents flowing through transfer MOS transistors (MP1, MP2) in a memory cell connected to a non-selection word line at the time of a chip selection mode so as to become larger than currents at the time of a chip non-selection mode and by preventing information destruction caused by the fact that off-currents of the transfer MOS transistors are reduced by the history effect when increasing the off-currents of the transfer MOS transistors at the time of the chip selection mode.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005133841-A (JP)
Title: Cage for bearing and roller bearing
Inventor: HIRAKAWA KIYOSHI
IPC: F16C33/46
Filed: 2003-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cage for a bearing capable of preventing the separation of a supporting pin from circular side plates without increasing the number of components, the machining cost, and the like.  <P>SOLUTION: This cage for the bearing is assembled by forming a plurality of pin press-fitting holes on a pair of circular side plates 3 opposite to each other through a rolling element 1, at equal intervals in the circumferential direction of the circular side plates 3, press-fitting both end parts of the supporting pin 2 rotatably supporting the rolling element 1, into the pin pres-fitting holes, and then caulking the both end parts of the supporting pin 2 from the circumference of the pin press-fitting holes. The supporting pin 2 has grooves 10 closely kept into contact with elastic deformation parts 3a of the circular side plates 3 in caulking the both end parts of the supporting pin 2, on both end parts of its outer peripheral face.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005132054-A (JP)
Title: Printing feeder of pressure-sensitive tape
Inventor: MORI MAKOTO
IPC: B41J2/01
Filed: 2003-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printing feeder of a pressure-sensitive tape capable of printing up-date information or the like containing a date for cutting a pressure-sensitive tape as a pressure-sensitive tape piece on a pressure-sensitive surface of the pressure-sensitive to be used for encapsulation or the like as the pressure-sensitive tape.  <P>SOLUTION: The pressure-sensitive tape 2 pulled out from a pressure-sensitive tape roll 4 fitted to a tape reel 5 is carried in a constant size with the first to the third carrying rolls 8a, 8b-10a and 10b. Information containing present date to be stored in a recording memory 13, is printed on a pressure-adhesive surface 2a with an ink jet printer 12 to be stored in a recording memory 13 by a control command from a controller 14 during carrying by a constant size. Thereafter, a vicinity of a rear end part within a printed range is cut by a cutting action 16 to form a pressure-adhesive tape piece 3 printed on the pressure-adhesive surface 2a.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005138609-A (JP)
Title: Pneumatic tire
Inventor: IIZUKA HIROSHI
IPC: B60C11/00
Filed: 2003-11-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pneumatic tire capable of simultaneously and effectively suppressing railway abrasion and shoulder abrasion.  <P>SOLUTION: In the pneumatic tire, four main grooves 2 extending in a circumferential direction T of the tire are provided on a tread surface 1 and three land parts 3A are sectioned and formed on a center part 1A between the outermost main grooves 2A and each one land part 3B is sectioned and formed on a shoulder part 1B at the outer side of the tire more than the outermost main grooves 2A. A relationship of ground-contact length A of the central land part 3A1 of a center part 1A in ground-contact of the tread surface 1, ground-contact length B of an outer edge (b) of the land part 3B of the shoulder part 1B and ground-contact length C of an inner edge (c) satisfies the following two formulae: 0.80≤B/A≤0.95 and 0.90≤C/B≤1.00.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005142842-A (JP)
Title: Access managing system and access manager
Inventor: MIYAHIRO EIICHI
IPC: H04L12/28
Filed: 2003-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system which facilitates utilizing the internet connection band between specific users and prevents the unauthorized use.  <P>SOLUTION: A portable information terminal is connected to a managing server via a radio LAN apparatus to send the ID of the user A of the portable information terminal and the ID of the user B of the radio LAN apparatus to the managing server. The managing server authenticates the portable information terminal and the radio LAN apparatus, and enables the portable information terminal to connect with the internet, based on the right of access of the user A in an access right table. It diminishes the right of access of the user A and augments that of the user B in the access right table, based on the quantity of utilization of the internet by the portable information terminal. The user B may become the user of the portable information terminal to connect with the internet by utilizing the other person's radio LAN apparatus based on his/her own right of access.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005143582-A (JP)
Title: Ultrasonic diagnostic device system
Inventor: ECHIZENYA TAKAHIRO
IPC: A61B8/00
Filed: 2003-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultrasonic diagnostic device system capable of simplifying the setting work of the ultrasonic diagnostic device system and executing accurate and sure connection and various kinds of settings by easily and automatically setting a processor for an endoscope and various kinds of peripheral equipment connected to an ultrasonic observation device.  <P>SOLUTION: This ultrasonic diagnostic device system 1 constituted of the ultrasonic observation device 11, the processor 12 for the endoscope and two or more pieces of the peripheral equipment connected to both of the equipment comprises: a system setting means 11b provided in one of the ultrasonic observation device and the processor for the endoscope; a communication means for transferring information set by the system setting means to the other of the ultrasonic observation device and the processor for the endoscope; and an operation setting change means 12b for setting itself on the basis of the system setting information transferred by the communication means.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005148313-A (JP)
Title: Method for manufacturing mask blank and method for manufacturing transfer mask
Inventor: HANAOKA OSAMU
IPC: G03F1/32
Filed: 2003-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a mask blank and a method for manufacturing a transfer mask by which a mask blank or a transfer mask with a cleaned surface can be manufactured, to provide a method for manufacturing a mask blank and a method for manufacturing a transfer mask by which a mask blank or a transfer mask suitable when exposure light having quantum energy over ArF excimer laser light is used, and to provide a preferable method for manufacturing a mask blank on which a chemically amplified resist film is formed.  <P>SOLUTION: After thin films 2, 3 are deposited by sputtering on a substrate 1, the surface of the films 2, 3 is irradiated with electromagnetic waves to decompose organic substances depositing on the surface of the films 2, 3. Then pure water is supplied to the surface of the thin films 2, 3 to perform wet cleaning.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005118977-A (JP)
Title: Belt sander
Inventor: TAKANO HIDETO
IPC: B24B21/12
Filed: 2003-10-14
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that it was difficult to mass produce the same shape by using a belt sander, due to such much labor requiring method as grinding by applying a sanding belt along a line, after directly drawing a line of its shape on a wooden plate by a pencil, when conventionally grinding the wooden plate in a curved shape by the belt sander.  <P>SOLUTION: A guide 4 separate from a roller 3 is installed in a lower part of the roller 3 of the belt sander attached with a work table 5 as indicated in the figure. A processing material 8 placed on a copying mold 7 is ground as a copying shape when sliding the copying mold while pushing the copying mold 7 against this guide 4. The problem is solved by forming the belt sander having such a structure.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005149346-A (JP)
Title: Document information analysis system and document information analysis program
Inventor: MIYAKE MASAYUKI
IPC: G06F17/30
Filed: 2003-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology which not only allows a patent map to be efficiently generated but also stabilizes quality and improves the tabulation capacity of analysis results.  <P>SOLUTION: A document information analysis system 10 is provided with; a means for extracting keywords from a plurality of pieces of document information; a means which performs a main component analysis with respect to combinations and the number of times of appearances of keywords included in each document information and calculates coordinates of each document; a means which converts the coordinates of each document to the distribution density of an area having a certain area; a means for assigning display patterns corresponding to distribution densities to respective areas; a means which creates graphics reflecting display patterns of respective areas on a two-dimensional plane; a means for displaying the graphics on a display device 42; a means which performs a main component analysis with respect to the total number of documents including each keywords and the total number of times of appearances of each keyword and calculates coordinates of each keyword; a means which arranges the keywords on the two-dimensional plane in accordance with the coordinates; and a means for displaying respective keywords on the display device 42.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005155447-A (JP)
Title: Fuel supply device for internal combustion engine
Inventor: IITAKA SATOSHI
IPC: F02M59/10
Filed: 2003-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel supply device for an internal combustion engine capable of enhancing accessability to piping connection parts.  <P>SOLUTION: The fuel supply device for an internal combustion engine 1 is structured to have liquid fuel supplied to injection valves 17 of each cylinder by a pump 15 driven by an extension part of a camshaft (exhaust camshaft 4) provided at an upper part of a cylinder head 2. The axial lines of the pump 15 and the camshaft are orthogonal to each other, a fuel distribution pipe 16 for distributing fuel to each of the injection valves 17 is extendingly provided along the cylinder row direction at the upper part of an engine main body, and a low pressure fuel supplying pipe (input port 23) for supplying fuel to the pump 15 and a high pressure fuel supplying pipe 20 for supplying fuel to the fuel distribution pump are connected at the upper part of the pump 15. Connecting workability of the low pressure fuel supplying pipe and the high pressure fuel supplying pipe to the pump 15 is thereby improved, and visibility of the fuel piping connection part in an on-vehicle state is enhanced.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005160248-A (JP)
Title: 3-level inverter circuit
Inventor: KITANI TAKESHI
IPC: H02M7/483
Filed: 2003-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a 3-level inverter circuit for a simplified connecting means and smaller size and less thickness.  <P>SOLUTION: In the 3-level inverter circuit, a plurality of element packages 1-4 incorporating switching elements 1-4 and a plurality of diode packages 5 and 6 incorporating coupling diodes 5 and 6 are arranged on a placement surface, with the connection terminals of the packages connected through a laminated connection board 40. The plurality of element packages 1-4 are so arranged that an input-side connection terminal and output-side connection terminal are lined up along a straight line, forming an element package train. The plurality of diode packages 5 and 6 are spaced apart in the direction orthogonal to the array direction of the element package train.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005153786-A (JP)
Title: Driving force switch device
Inventor: NONAKA NORIAKI
IPC: F16H48/24
Filed: 2003-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To realize a low cost and light weight of a driving force switch mechanism for switching the driving state of a vehicle to the utmost.  <P>SOLUTION: In the driving force switch device provided in a final deceleration device and transmitting/disconnecting rotation of a driving shaft of the final deceleration device transmitted with power from a power source to a pair of wheels, an operation member (fork engaged with a rack gear engaged with an output gear of an actuator and a sleeve) is integrally formed by a press method.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005152856-A (JP)
Title: Filtering module and cleaning method of the same
Inventor: NAKAYAMA TAKEYUKI
IPC: B01D65/02
Filed: 2003-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To clean a filtering module by definitely removing an adherent material affixed to hollow fiber membranes in the filtering module where the hollow fiber membranes are bundled to filter raw water.  <P>SOLUTION: The filtering module that is immersed in the raw water and the raw water is filtered, wherein a large number of the hollow fiber membranes are bundled to configure a module body 4, a perforated pipe 6 is inserted into the body 4, and the hollow fiber membranes 2 are cleaned by jetting out cleaning water C from the pipe 6.  <P>COPYRIGHT: (C)2005,JPO&NCIPI