baber/WOPTO huggingface dataset:
Patent JP-2003344511-A (JP)
Title: Apparatus for optimizing number of cycles of test pattern
Inventor: UENO HITOSHI
IPC: G01R31/3183
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the test coverage from lowering when a test pattern satisfying the restriction of the number of test cycles by a tester is selected by applying an existing test pattern to the test pattern for fabricating an LSI.   <P>SOLUTION: The existing test pattern is divided into minimum units capable of simulation and simulation is performed by measuring toggle information concerning to a plurality of minimum test patterns. At a moment in time when a toggle rate obtained through merge of toggle information concerning to individual minimum test pattern reaches the toggle rate of the existing test pattern, the entire minimum test patterns are employed as a test pattern set. Alternatively, the existing test pattern is divided into minimum units capable of simulation, the toggle information is outputted every time when each of the plurality of minimum test patterns is simulated and a minimum test pattern becoming a pattern set is selected based on the toggle information concerning to the entire minimum test patterns thus obtained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004007060-A (JP)
Title: Image processing apparatus
Inventor: MAEDA HIROSHI
IPC: H04N1/00
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate the loss of time duration required for processing task switching in an image processing apparatus equipped with the processing tasks and simultaneous processing task of front and back faces for reading both-sided images.  <P>SOLUTION: This image processing apparatus is provided with an input means for inputting a surface image signal, an input means for inputting a back face image signal, a storage means for storing an input image signal inputted from the input means, and a compressing means for compressing the input image signal stored in the storing means. This image processing apparatus is also provided with a processing task TF for compressing the image signal stored in the storage means from one input means, a processing task TR for compressing the image signal stored in the storage means from the other input means, and a simultaneous processing task TLS for alternately compressing the image signal from one input means and the image signal from the other input means. After the operations of the processing task TF and the processing task TR are started, those processing tasks are switched to the simultaneous processing task TLS so that the compression processing of the surface image signal and the back face image signal can be carried out.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004003551-A (JP)
Title: Check valve
Inventor: OI SHIGEO
IPC: F16K15/14
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a check valve capable of reducing the number of components and having superior operability.  <P>SOLUTION: A flow-out pipe 14 with a hood portion 12 and flow-out passage 15 is provided in a joint member 11 at a flow-out side, and a flow-in pipe 21 with a flow-in passage 19, a flange 20, and valve fitting portion 22 are integrally provided in a joint member at a flow-in side. A valve 26 is installed on a valve installed portion 22, and a connection hole 24 on the outer wall of the valve installed portion is passed through to a radial direction. When vaporized fuel is entered into the connection hole 24 through the flow-in passage 19, the connection hole 24 is opened by pushedly bending the valve 26 toward the outside in a radial direction at the portion of the connection hole 24, the flow-in passage 19 and the inside of the hood portion 12 are connected each other, and the vaporized fuel is flowed out of the joint member 11 at the flow-out side. In the meantime, even though the vaporized fuel is entered into the inside of the hood portion 12 from the joint member 11 at the flow-out side, the vaporized fuel is not flowed backward to the flow-in side so that the valve 26 closes the connection hole 24.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004010949-A (JP)
Title: Apparatus and method for forming film
Inventor: KURITA HIDEAKI
IPC: H01L21/205
Filed: 2002-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To improve a film thickness uniformity during film formation, while controlling an amount of a reaction product depositing in a gas outlet.  <P>SOLUTION: This film-forming apparatus comprises several gas introduction pipes 2a and 2a' for introducing a gas A into a gas feeding part 1 and several gas introduction pipes 2b and 2b' for introducing a gas B into the gas feeding part 1. The film-forming method comprises controlling each flow quantity of a reactant gas flowing through the gas introduction pipes 2a, 2a', 2b and 2b', and then blowing the reactant gases A and B from the gas outlet 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003201813-A (JP)
Title: Channel control device of continuously variable valve timing device
Inventor: KIM DAE-WOON
IPC: F01L1/46
Filed: 2002-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a channel control device of a continuously variable valve timing device which reducing working noise of an oil control driving part at the time of driving the continuously variable valve timing device.  <P>SOLUTION: This channel control device of the continuously variable valve timing device reduces the working noise of the oil control driving part at the time of driving the continuously variable valve timing device. The device furnished on a vehicle is furnished with a valve timing control part to generate a valve timing variable control signal previously set in accordance with engine rotating speed of the vehicle, and an oil control driving part to generate torque in a direction set by input of the valve timing variable control signal supplied from the valve timing control part and to form corresponding spark-advance angle channel and delay angle channel.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004008520-A (JP)
Title: String protection material and racket with string protection material
Inventor: TAKEUCHI HIROYUKI
IPC: A63B102/02
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a string protection material, realizing the high vibration damping performance and reduction of weight of a racket while maintaining enough strength, and to improve the degree of freedom for designing the racket by the string protective material.  <P>SOLUTION: This string protection material 20 includes a cylindrical part 21 for inserting a string S, and a base part 22 projected on the cylindrical part 21. At least a part of the cylindrical part is formed of plastic material blended with micro hollow powder, and preferably the true density of the protective material itself ranges from 0.7 to 1.0g/cm<SP>3</SP>, both inclusive.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004015553-A (JP)
Title: Synchronization control method and apparatus thereof, synchronization reproduction apparatus and tv receiving apparatus using the control method and apparatus
Inventor: OKADA SHIGEYUKI
IPC: H04N5/93
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To perform synchronization processing adaptive to accuracy of a time stamp.  <P>SOLUTION: A time stamp accuracy evaluation part 12 sets an allowable value of a time difference between an input time stamp and a self-running time stamp as an evaluation result of the accuracy of the time stamp input from the time difference and outputs the allowable value. A synchronization processing part 14 compares the time difference between the input time stamp and the self-running time stamp to the allowable value, and outputs information on an instruction for a skip and a repeat of image data, if the time difference is out of a range of an allowable time difference.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004011831-A (JP)
Title: Parallel link mechanism
Inventor: KANBE MASAYUKI
IPC: B25J11/00
Filed: 2002-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To realize a control little in error and reduce the cost and the capacity of a controller.  <P>SOLUTION: A parallel link mechanism for giving the analytical solution of forward mechanics solution is provided. For example, in the parallel link mechanism in which position and attitude of an output link are bound by one fixed link and two active links, both of two rotary shafts that a revolute joint which mediates the active link and the output link has ride on a plane formed by two rotary shafts of a revolute joint which has two degrees of freedom and mediates the fixed link and the output link to provide the two-shaft parallel link mechanism.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003134440-A (JP)
Title: Information storage medium with recorded multilingual mark-up document support information, and device and method for reproducing the same
Inventor: KIM BYUNG-JUN
IPC: H04N5/93
Filed: 2002-06-10
Abstract: PROBLEM TO BE SOLVED: To provide an optical recording medium where multilingual mark-up document support information providing character information represented through a mark-up document in interactive mode in different languages is recorded, and a device and method for reproducing the medium. SOLUTION: Included area AV data including audio data and video data, a plurality of mark-up documents in which a display window for displaying the AV data decoded and reproduced in an AV data stream is defined and which have inserted character information in a plurality of languages respectively, and multilingual mark-up document support information referenced to display a mark-up document corresponding to a selected language among the mark-up documents.
Patent JP-2004010463-A (JP)
Title: Production method for optical fiber preform
Inventor: ENOMOTO TADASHI
IPC: C03B37/018
Filed: 2002-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To produce an optical fiber preform in which the occurrence of noncircular cores is reduced by a modified chemical vapor deposition method.  <P>SOLUTION: In the modified chemical vapor deposition method comprising forming a core glass layer in a glass pipe and then solidifying the glass pipe, the solidification is performed so as to satisfy the formula, L<SB>2</SB>/L<SB>1</SB><1.0 when a shrinkage starting point in the front of the moving direction of a heating source is defined as A, a solidification point as T, a shrinkage finishing point in the rear of the heating source moving direction as B, the distances from A to T and from T to B in the axial direction of the glass pipe as L<SB>1</SB>and L<SB>2</SB>, respectively. Thereby, since the glass pipe is quickly cooled after the solidification point, the solidification is finished before the occurrence of noncircular cores, thus reducing their incidence to a great extent.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004018543-A (JP)
Title: Manufacturing method of polymer polyol
Inventor: MORI HIROTAKE
IPC: C08G18/63
Filed: 2002-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To develop an effective manufacturing method of a polymer polyol capable of reducing a content of an ethylenic unsaturated compound to below that of the prior art.  <P>SOLUTION: The polymer polyol is manufactured by reacting an un-reacted ethylenic unsaturated compound (b) in a base polymer polyol (A) obtained by polymerizing the ethylenic unsaturated compound (b) with a compound (B) having addition reactivity selected from electrophilic addition reactivity, Michael type addition reactivity and hydriding reactivity in a polyol (a), if necessary, in the presence of an alcohol (C).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004020223-A (JP)
Title: Vehicle-mounted image display apparatus and vehicle-mounted image display method
Inventor: KUMAGAI KAZUNORI
IPC: G06F3/0484
Filed: 2002-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To display, on a window glass of a bus, a train, etc., a name of a place, a name of a mountain, a name of a shop, etc. superposed on an actual landscape corresponding to a present place and a landscape image instead of an actual landscape when a field of vision is blocked.  <P>SOLUTION: A vehicle-mounted image display comprises a user information recording device for recording a type of image information required to be displayed by an operation by a user; a vehicle information observation device for observing and outputting vehicle information such as a present position and a driving direction of a vehicle; an image information accumulation device for accumulating image information such as navigation images and landscape images seen through the window according to the present place and the driving direction of the vehicle; an image forming device for forming an image to be projected on the window glass of the vehicle by inputting a type of the image information requested to be displayed by the user information recording device and the vehicle information from the observation device; and retrieving image information corresponding to the above information and an image projector for projecting an image formed by the image forming device on the window glass of the vehicle.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004020669-A (JP)
Title: Method for positioning and fixing light guide, and optical transmission apparatus
Inventor: TAKANASHI TADASHI
IPC: G02B6/42
Filed: 2002-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for positioning and fixing a light guide by which even a thin light guide can be accurately positioned and fixed, and to provide an optical transmission apparatus.  <P>SOLUTION: The optical transmission apparatus has a light guide 41 and a printed wiring board 42 having a recess where the light guide is mounted. The light guide 41 has entrance and exit parts for light signals in a plurality of steps 43 formed like steps and has a projection 44 in each step. The light guide 41 is positioned in the recess of the printed wiring board 42 by the projections 44. Further, a spring 45 is disposed between the projection 44 and the recess end face of the printed wiring board 44. The light guide 41 is fixed by pressing the spring 45 to the projection 44.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004021459-A (JP)
Title: Printer controller device with self-diagnostic function
Inventor: OHARA EIJI
IPC: B41J29/46
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that an operation can not be confirmed until actual print is started after a printer controller is connected to a host computer and a color copier, and a driver software of the printer controller is installed in the host computer, and when the operation is failed, the identification of the failure is difficult, and even when the operation is started, confirmation whether performance and image quality are normal or not is difficult.  <P>SOLUTION: This printer control device having a processing means for processing data outputted from the host computer for outputting the data processed by the processing means to an image forming system is provided with a self-diagnostic means executed by a program execution means of the host computer, and a display means for displaying the result of the self-diagnostic means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004016893-A (JP)
Title: Water purifying method and water purifying apparatus
Inventor: TONEGAWA JIRO
IPC: C02F9/00
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water purifying method which accelerates the removal of harmful matter not perfectly removed even with a reverse osmosis membrane, has sterilizing effect and perfectly removes offensive smell and taste, and an apparatus therefor.  <P>SOLUTION: Water is cleaned by a first process for physically filtering floated matter from raw water with a chemical fiber filter and enhancing the reducing power of water itself in order to make the water molecule layer surrounding harmful matter thin, a second process for removing a part of an organic compound by the adsorption with activated carbon, a third process for removing a very small amount of the organic matter by the adsorption with activated carbon of high quality, a fourth process for removing the left harmful matter and the harmful matter surrounded by the water molecules made thin with a reverse osmosis membrane and a fifth process for bringing water through the fourth process into contact with a water purifying material 13 to form water having reducing power.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004018011-A (JP)
Title: Shrink package
Inventor: INOUE ISAO
IPC: B65D71/08
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of improving the problem of a conventional shrink package that when the package is unsealed and part of contents are removed, the package comes to pieces and cannot keep the shrink-packaged state.  <P>SOLUTION: The shrink package including a plurality of packaged objects which are integrally shrink-packaged is equipped with perforations on a shrinkable film. The perforations are preferably provided along the array of the objects. Alternatively, the shrink package may be a package for receiving the plurality of packaged objects on a tray or a package for simply mounting the objects on a platelike body.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004017466-A (JP)
Title: Writing utensil
Inventor: KOBAYASHI NOBUAKI
IPC: B43K3/00
Filed: 2002-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a writing utensil which shows a design effect and cuts a production cost with simple manufacturing procedures.  <P>SOLUTION: This writing utensil has a head plug or a tail plug made of a spring, so that the production cost is reduced and the secure fixing of the plug to a body barrel is achieved. In addition, this writing utensil shows excellent low-cost design characteristics with a metallic color on account of the fabrication of the metallic head and/or the tail plug. Besides, the production cost of this writing utensil is cut by constituting the parts of the head or tail plug and a rebounding part in one piece since its parts having functions such as preventing a refill for the writing utensil to be fixed from becoming loose, rebounding for the feed of the refill and shock-absorbing during writing, are excluded.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004022371-A (JP)
Title: Circuit breaker
Inventor: ISHIGURO HIROFUMI
IPC: H01H73/06
Filed: 2002-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a circuit breaker in which large-sized parts and numerous parts or the like coping with a large current can be arranged and installed and in which an effort to expand a window aperture formed in a distribution board cover can be eliminated.  <P>SOLUTION: This is a circuit breaker in which a case 3 and covers 4, 5 are formed by splitting an instrument 1 wherein a state-displaying part 2 of a width dimension for n electrodes facing the window aperture formed in the distribution board cover is formed on the upper face, by splitting lines 8, 9 in the longitudinal direction, and in which each parts are arranged and installed in a lateral fitting shape between the case 3 and covers 4, 5. A component housing part 10 is installed which is on a lower stage than the height position of the state-displaying part 2 and protrudes by 1/2 electrode width dimension or more in the opposite direction of the opposing face of the cover 5, and faces the inner face of the distribution board cover.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004022966-A (JP)
Title: Driver for electromagnet apparatus
Inventor: UEKI KOICHI
IPC: H01F7/18
Filed: 2002-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To simply constitute an introduction auxiliary signal generating circuit 21 which adds a current other than the current to the exciting coil 4 through an IC 11 by giving an introduction auxiliary signal V4 of L to the terminal FB of the IC 11, till the signal V5 is outputted after an AC power supply is applied so as to prevent a main contact (a) from delaying turning on after the AC power supply is applied through a switch 1 when an input voltage detector 14 indicates that a power supply voltage is normal, a voltage detection signal V5 outputted as delaying is inputted into the terminal FB of a current mode-type PWM control IC 11 through an inverter 24 to start applying a current to the exciting coil 4 of an electromagnetic switch through a main FET 17M after an AC power supply is applied through a switch 1.  <P>SOLUTION: A reference voltage Vref is quickly built up when the power supply voltage V2 of the IC 11 reaches a voltage on which the IC 11 operates normally after an AC power supply is applied, the reference voltage Vref is differentiated through a differentiating circuit composed of a capacitor C2 and a resistor R6 in the introduction auxiliary signal generating circuit 21, the charging current of the capacitor C2 is detected by a transistor Q3, the introduction auxiliary signal V4 of L is given to the terminal FB of the IC 11, and the main FET 17M is turned on through the IC 11.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004029898-A (JP)
Title: Data processor
Inventor: NISHINO TATSURO
IPC: G06F13/28
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To improve the transfer efficiency of block data without hardly increasing the physical circuit scale.  <P>SOLUTION: A data transfer controller (10) uses a random access memory (6) accessible by a central processing unit (3) as a buffer area in which read data are temporarily stored at the time of transferring a dual address. Therefore, it is not necessary for the data transfer controller itself to own an exclusive FIFO buffer or the like. The area or the size of the buffer area assigned to the random access memory is programmable by the central processing unit. Thus, it is possible to assign a capacity necessary for this system to the buffer by preventing any competition with a work area by the central processing unit.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004028766-A (JP)
Title: Gas sensor manufacturing method, and gas sensor
Inventor: MATSUBARA HIDEKI
IPC: G01N27/416
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas sensor manufacturing method and a gas sensor to lower the percentage of crack generation in a solid electrolyte due to the thickness variation of insulator during firing and aging or short generation between lead parts.  <P>SOLUTION: The sensor performs an alumina coating (not shown) to have an alumina coating thickness of 1/6.5 (50μm) of a green sheet thickness (325μm) near lead parts (24,33) and lead parts (34,44) facing against each other during the stacking of the green sheets (2,3,4). By performing the alumina coating in such a way, the percentage of crack generation in the green sheets (2,3,4) due to the thickness variation of the alumina during firing and aging or short generation between lead parts (24,33) and lead parts (34,44) can be reduced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004025599-A (JP)
Title: Method for manufacturing decorative panel
Inventor: MAEDA NAOHIKO
IPC: B29C65/78
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a decorative panel capable of laminating a decorative sheet on a substrate so that a position of a border pattern is not shifted even for that wherein the decorative sheet is laminated on the substrate by continuously feeding the decorative sheet and successively feeding leaf substrate, and capable of manufacturing a good quality decorative panel in good productivity.  <P>SOLUTION: The method is provided wherein the substrate 2 is successively sent by a carrying conveyor 1, the decorative sheet 3 containing a border pattern 6 is continuously sent to be laminated on the substrate 2, and the decorative sheet 3 is cut each substrate 2 to manufacture the decorative panel wherein the decorative sheet 3 is coated on the substrate 2. Then, a feed speed of the substrate 2 is aligned with the decorative sheet 3 by numerical control so as to conform to a position of the decorative sheet 3 by detecting a position of the continuously sent decorative sheet and a position of the successively sent substrate 2 with sensors 4 and 5 and the substrate 2 is laminated.  <P>COPYRIGHT: (C)2004,JPO