baber/WOPTO huggingface dataset:
Patent JP-2003345180-A (JP)
Title: Image forming apparatus
Inventor: IRIE KOICHI
IPC: G03G21/00
Filed: 2002-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus that shortens the time required to output, by having a function of performing start-up without carrying out the process control at the instant when the power source of the image forming device is turned on or the apparatus resumes the operation in a saving energy mode.   <P>SOLUTION: In the image forming device having an adjustment function for satisfactorily outputting an image to a micro-controller unit, the micro- controller unit is provided with the function that allows to make a choice between speed priority and image quality priority when an image is output the instant that the power source of the image forming apparatus is turned on or the apparatus resumes the operation in the saving energy mode.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003348505-A (JP)
Title: Information processing apparatus and information processing method, storage medium, and computer program
Inventor: HASHIMOTO YOSHITAKA
IPC: G06F3/0484
Filed: 2002-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To support a search operation of a reproducing position by using a user input device such as a jog dial for pointing a search direction of a data stream.   <P>SOLUTION: When performing a forward reproduction and a backward reproduction by means of the jog dial, in accordance with a distance on a time base between an image finally reproduced in moving images under reproducing at present and a first reproduced image, a degree of reaction of the jog dial is changed. When a user narrows down a certain temporal range by freely using the jog dial, at the same time, a reaction speed becomes dull to a rotating angle of the jog dial so that a precise operation of the reproducing position with respect to the moving image is simplified.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003343126-A (JP)
Title: Electric lock device
Inventor: HASHIMOTO MASAYUKI
IPC: E05B43/00
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric lock device capable of arbitrarily settling a temporarily unlocking time in accordance with purposes for outing, making usable, and preventing improvident locking.   <P>SOLUTION: The electric lock is provided with an automatic locking function automatically locking when a door is opened and then again closed. In this lock device, a temporarily unlocking means is provided to lock the door when the door is opened and again closed, the door is temporarily unlocked, after a prescribed time interval elapsed. An unlocking time setting function is provided in the temporary unlocking means to preset a temporarily unlocking time.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003345664-A (JP)
Title: Transmission device, data processing system, and data processing program
Inventor: UEDA TETSUO
IPC: G06F21/14
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To prepare an autonomous program which manages security by itself by performing ciphering with optimum efficiency placing a small load on a computer resource while holding ciphering strength.   <P>SOLUTION: In a transmission-side system 100, an agent place 101 generates an agent 300 having a program and data and sets a term of validity thereto. Further, a ciphering selecting device 103 selects a ciphering method which is strong enough not to allow illegal deciphering within the term of validity and a ciphering device 104 ciphers the agent. The this is sent from an agent sending- out means 105 to a reception-side system 200. After the term of validity expires, the agent disappears by itself. Therefore, data are ciphered within the term of validity, so illegal deciphering is no allowed and after the term of validity expires, the data are deleted, so that access is disabled even when deciphering is performed. The security of the data is properly ensured by the proper ciphering in which processing efficiency is taken into consideration.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004010273-A (JP)
Title: Sheet feeding device and recording apparatus
Inventor: SONODA SHINYA
IPC: B65H3/68
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To prevent non-feeding of thick paper and tip turned-up of thin paper in a feeding device comprising a small diameter roller, for separating and feeding a sheet material one by one from a plurality of sheet materials inclined and stacked on a sheet material stacking portion; and to reduce size of the device.  <P>SOLUTION: This device includes the sheet stacking portion for inclining and stacking sheet materials, a feeding roller 11 for feeding the sheet materials 20 stacked on the the sheet material stacking portion, a separating roller 12 abutting against the sheet materials fed from the feeding roller 11, for feeding the sheet materials 20 one by one, a separating roller holder 21 for holding the separating roller 12, and a preliminary regulating holder 22 for regulating number of in-coming sheet materials for the separating roller 12, and it has an attitude control rib 22a for controlling attitude of the sheet materials 20 fed toward a separating means. The attitude control rib 22a is formed at a position where it does not interfere with the feeding roller 11 and the separating roller 12 in the sheet material width directions of the feeding roller 11 and the separating roller 12, at a level corresponding with a sheet material feeding surface of the feeding roller 11 or a level so as to bend into the sheet material feeding surface of the feeding roller 11.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004020231-A (JP)
Title: Chemical liquid concentration measuring apparatus
Inventor: YADA TAKAAKI
IPC: G01N27/06
Filed: 2002-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To simply and accurately measure the concentration of low-concentration hydrofluoric acid or the like in a cleaning chemical liquid used for a semiconductor cleaning line, and to use an inexpensive electrode for preventing the cleaning line from being contaminated.  <P>SOLUTION: At least one pair of electrodes is brought into contact with a semiconductor cleaning chemical liquid and the conductivity between the electrodes is measured, thus measuring concentration in the semiconductor cleaning chemical liquid.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003050433-A (JP)
Title: Image input device
Inventor: WASHIZU YOICHI
IPC: G03B27/46
Filed: 2002-06-13
Abstract: PROBLEM TO BE SOLVED: To provide an image input device which can read image of films of different types and input them to a computer. SOLUTION: A film image input device 1 which reads an image on a film as an original and converts it into a digital signal is so constituted that selected one of a film adapter which can hold a 35 mm film and an adapter which can hold a cartridge film adaptive to a new system is loaded in a groove part 2 of a device main body 1a; and an image of a loaded film is read by a linear CCD image sensor and inputted to the computer, etc.
Patent JP-2003327391-A (JP)
Title: Telescopic boom having lot bending preventing mechanism
Inventor: MORI KOICHI
IPC: B66C23/687
Filed: 2002-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problems in performing telescopic motion using a long hydraulic cylinder, that in the state of a lot of the cylinder being completely elongated a boom body and the lot are vibrated separately and easily broken and the lot itself may be deformed with its dead weight.  <P>SOLUTION: A lot fitting for an expansion cylinder expandably mounted in parallel to the telescopic boom is fixed to the end of the telescopic boom. A supporting bracket having the slidable lot is mounted at the upper part of a slider slidable on the boom. The end of the boom is connected to the supporting bracket and the rear part of the boom via chains. The supporting bracket exists in the midway of the lot when the boom is elongated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004020786-A (JP)
Title: Optical fiber and multiple beam generating device using the same
Inventor: YOKOSUKA MICHIO
IPC: H04N1/036
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical fiber capable of accomplishing optical recording with high accuracy even in the case of using a light source for emittinglight of blue wavelength, and to provide a multiple beam generating device using the optical fiber.  <P>SOLUTION: The multiple beam generating device is equipped with a plurality of blue semiconductor laser for generating blue laser, a plurality of optical fiber for guiding the outgoing light from each semiconductor laser to a desired position, and an optical fiber arrangement member for arranging the outgoing end of each optical fiber. The optical fiber is provided with a single mode optical fiber for blue light wavelength and a single mode optical fiber for red light wavelength melt stuck to the leading end of the optical fiber for blue light wavelength, and the optical fiber for red light wavelength is supported by the optical fiberarrangement member.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004019541-A (JP)
Title: High-pressure fuel injection pipe
Inventor: KIRIKI YASUNORI
IPC: F02M55/02
Filed: 2002-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-pressure fuel injection pipe having a joint structure for suppressing occurrence of bending stresses caused by deviation of the axis and efficiently improving sealability for higher pressure.  <P>SOLUTION: This high-pressure fuel injection pipe 1 having a joint structure to lead a high-pressure fuel to a fuel injector 100 of an internal combustion engine comprises a cap nut 10 to be screwed to the fuel injector 100 and a tip part 22 which is passed in the cap nut 10 in a locking manner and connected to an object 102 having a conical surface of the fuel injector 100, and a locking part 22b having a substantially spherical surface 22bc abutted in the cap nut 10 is provided on the tip part 22.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004023510-A (JP)
Title: Method and apparatus for detecting signal level, and receiver
Inventor: KATO KAZUO
IPC: H04B17/00
Filed: 2002-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method that accurately detects a level of a communication signal and accurately detects propriety of reception of digital broadcasting or even communication as well as analog broadcasting at a high speed.  <P>SOLUTION: A low pass filter 3 cuts off frequencies of an object signal in excess of a frequency Fd being an integer multiple (twice or over) of a center frequency Fb of the object signal, a splitter 4 splits an output of the filter 3 into two, a λ/2 delay line 5 delays one of the split outputs by a half of a wavelength λb with respect to the center frequency Fb, that is, λb/2, and a DBM (double balanced mixer) 6 multiplies the delayed output with the other output not delayed to provide an output of the product. Another low pass filter 7 smoothes the output of the product.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004023964-A (JP)
Title: Laminated core and its manufacturing method
Inventor: FUJITA KATSUFUSA
IPC: H02K1/14
Filed: 2002-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laminated core and its manufacturing method wherein caulking strength is large even if very thin core pieces are used and separation or deformation of the laminated core pieces does not occur.  <P>SOLUTION: Thin plates of magnetic material are worked by press and a large number of core pieces 11 to 15 are formed by punching. The projections 16 and 20 for caulking formed on core pieces 13 and 15 are inserted into engaging through holes 19 and 23 comprising engaging holes formed in a plurality of core pieces 11 to 14. Then, the core pieces are laminated and joined together to obtain a laminated core 10. Under the core pieces 13 and 15 having the projections 16 and 20 for caulking, disposed in different positioned when two-dimensionally viewed, at least two core pieces 11 and 12 and core pieces 13 and 14 having the engaging through holes 19 and 23 are positioned. The projected length of the projections 16 and 20 for caulking formed on the core pieces 13 and 15 is two times the thickness of each core piece. The projections 16 and 20 are fit into the engaging through holes 19 and 23, and the vertically laminated core pieces 11 to 15 are integrated into one body.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004023689-A (JP)
Title: Antenna system
Inventor: KIMURA YASUKO
IPC: H01Q9/20
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive antenna system with a beam width of about 50°by using a 120°beam antenna having been developed while solving of wind load and in use conventionally as it is without new development of a 50° beam antenna system.  <P>SOLUTION: In the antenna system having antennas 10, 10' that are symmetrically mounted and supported at a side opposite to a principal radiation direction and an antenna support pole 3 configured perpendicularly to ground, an intermediate metallic conductor 4 is stood upright at a mid-position between two half wavelength dipole antenna elements 1, 1' and outer metallic conductors 5, 5' are stood upright at respective outsides of semi-cylindrical reflection plates 2, 2'.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003130955-A (JP)
Title: Micropulse rider system
Inventor: CHENG YUK SUN ANDREW
IPC: G01N21/49
Filed: 2002-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a micropulse rider system having a signal/noise ratio more efficient and better than that of a corresponding system without providing a beam shaping means. SOLUTION: The micropulse rider system includes a laser beam source emitting pulse-like laser beam, a beam shaping means shaping the intensity distribution of the pulse-like laser beam to make the same substantially annular in a cross section, a Schmidt-Cassegrain telescope sending the annular beam to a target in the atmosphere and collecting the back scattering light returned from the target and a means for detecting and analyzing back scattering light. A method for optimizing the design of the beam shaping means is further disclosed.
Patent JP-2004017026-A (JP)
Title: Garbage disposer
Inventor: HAGINO TAKESHI
IPC: C05F9/02
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a garbage disposer which produces a fermentation product with offensive odors reduced by aerobic microorganisms by preventing the occurrence of an anaerobic region and makes the product be used as good compost or fodder.  <P>SOLUTION: In the microorganism decomposition type garbage disposer for decomposing garbage by the aerobic microorganisms, the garbage added with the microorganisms is agitated by agitation blades 2, and the garbage is decomposed by being fermented. An air supply port 12 for supplying air to the bottom of the agitated garbage is formed in the vicinity of the inner bottom part of a tank 1 for housing and agitating the garbage. Elastic members are fitted to the tips of the agitation blades 2 so that the elastic members are made to approach the inner wall surface of the bottom part of the tank 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004030723-A (JP)
Title: Thin film magnetic head
Inventor: YAMANAKA NOBORU
IPC: G11B5/54
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thin film magnetic head, a head gimbal assembly and a hard disk device capable of obtaining high reproducing output by reducing the interval between a magnetoresistance effect element and a recording medium.  <P>SOLUTION: In the thin film magnetic head 10, the distance of the end part of the side of a medium opposed face S in a magnetoresistance effect element 40 to a heat layer 80 is made smaller than that of the end part of the side of a recording medium opposed face S in an electromagnetic transducer 60(64, 61). As a result, even when the head 10 becomes a posture in which it bends its head so that the side of the electomagnetic tranducer 60 gets near a recording medium 2 when it is floated from the medium 2, the amount of thermal expansion by heat of the heat layer 80 of the magnetoresistance effect element 40 becomes lager than that of the element 60. Thus, the interval with the medium 2 of the element 40 is reduced and the high reproducing output can be obtained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004032125-A (JP)
Title: Communication system and signal processing method
Inventor: HANAOKA MASAYUKI
IPC: H03M13/25
Filed: 2002-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication system and a signal processing method, having no deterioration of error rate characteristics in the case that the magnitude of the received signal is inputted to a decoder as the likely value, when multi-level modulation is applied.  <P>SOLUTION: The signal, having a farther distance from the threshold, is made to have the larger likelihood and weighting of the likelihood is executed by the gain values of propagation lines. By this, the error rate characteristics are improved as compared with the case that the conventional likelihood is used, and further, it is possible to cope with the fluctuations of the propagation lines.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004029310-A (JP)
Title: Electronic apparatus
Inventor: OMORI SEIJI
IPC: G09G5/00
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic apparatus having a display device capable of attaining various expressions by effectively using CG-RAM areas.  <P>SOLUTION: The electronic apparatus comprises: a character display means for displaying characters on the basis of character codes and further displaying a fixed font pattern in which a character format is previously determined and a variable font pattern in which the character format can be optionally changed; and a font pattern rewriting means for rewriting the contents of the variable font pattern in accordance with the state of the electronic apparatus.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004031115-A (JP)
Title: Phase width confining method and phase width confining device for beam accelerated by cyclotron
Inventor: SASAKI YUICHIRO
IPC: A61K49/00
Filed: 2002-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a phase width confining method and a phase width confining device enlarging the value of a beam current by confining the phase width of a beam of a cyclotron and improving the transmissivity of the same.  <P>SOLUTION: The cyclotron impressing a high-frequency acceleration voltage when the beam passes through a gap between dee electrodes comprises an acceleration voltage impressing part capable of impressing a high frequency acceleration voltage with a phase different from the phase of the voltage impressed at the gap between the dee electrodes, and at least beam blocking parts blocking particles. At least either the acceleration voltage impressing part or the beam blocking part is constituted so as to have a free moving operation. It is desirable that at least the acceleration voltage impressing part has an electrode having an opening in the direction of the center of the cyclotron, and it is desirable that the moving operation can be carried out from outside without breaking the vacuum state of the cyclotron.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004026426-A (JP)
Title: Printed circuit board supporting structure, its loading device and robot hand
Inventor: TANAKA HIDEKI
IPC: F27D3/12
Filed: 2002-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide printed circuit board supporting structure, its loading device and a robot hand, which reduces the deflection during heat treatment substantially for improving the quality after the heat treatment.  <P>SOLUTION: The printed circuit board supporting structure comprises a gondola 2, printed circuit board receivers 1 which are provided in multi stages in the gondola 2 and each of which supports a printed circuit board W at two points, and the robot hand 3, which is provided with a body section, which when inserted into the space between the board W, extends to the center section Wc between the board receivers 1 in the insertion direction, and an overhanging section, which is located in a space section between the boards W and extends to the position of the board receiver 1 in a lateral direction X so that the robot hand 3 does not interfere with the board receiver 1 in the insertion direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004028004-A (JP)
Title: Exhaust emission control device of internal combustion engine
Inventor: TANNO SHIRO
IPC: F02D43/00
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the outflow of an exhaust gas of rich air-fuel ratio to a downstream of an exhaust emission control device without passing through a NOx catalyst.  <P>SOLUTION: This device comprises the NOx catalyst 32 for holding NOx in the exhaust gas when the air-fuel ratio of the inflow exhaust gas is lean, and reducing and clarifying the held NOx by a reducer when the air-fuel ratio of the inflow exhaust gas is enriched. The air-fuel ratio of the exhaust gas flowing into the NOx catalyst is enriched by operating an enriching means 19 under predetermined conditions. A switching means 26 is mounted to switch the inflow mode of the exhaust gas to the NOx catalyst between a forward mode and a backward mode. The switching of the inflow mode by the switching means is inhibited during the operation of the enriching means, and further the switching of the inflow mode by the switching means is forbidden for a predetermined switch forbidding period even after the stop of the operation of the enriching means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004034293-A (JP)
Title: Liquid ejection head and liquid ejector
Inventor: MIYATA YOSHINAO
IPC: B41J2/045
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid ejection head and a liquid ejector in which the number of arrays of nozzle opening can be increased while reducing the size of the head.  <P>SOLUTION: On a board 30 being bonded to the piezoelectric element 300 side of a channel forming board 10, a wiring pattern 120 being connected with an external wiring 130, and at least two ICs 110 for driving the piezoelectric element 300 are mounted, at a specified interval, along the arrangement direction of pressure generating chambers 12. The drive ICs 110 are provided with pads 113 being supplied with a driving voltage which is distributed to the piezoelectric element 300. The drive ICs 110 are further arranged with signal input pads 116 connected with an input wiring 115 extending from the wiring pattern 120 and being inputted with a specified driving signal, and signal output pads 117 to which a part of the inputted driving signals is outputted. The signal output pad 117 of a driving IC 110A and the signal input pad 116A of an adjacent driving IC 110B are connected through an interconnecting wiring 119.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004038439-A (JP)
Title: Web access relay system
Inventor: NAKAHARA MASAHIKO
IPC: G06F13/00
Filed: 2002-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a Web access relay system configured of a plurality of proxy servers for improving the using efficiency of a cache memory, and reducing access frequency to a Web server.  <P>SOLUTION: This Web access relay system is configured of a plurality of proxy servers 24 having responding functions to a Web contents acquisition request and a shared disk device 25 for storing Web contents as cache data. When the requested Web contents are stored in a disk device as cache data, each proxy server transmits the pertinent cache data to a request origin client device 1, and when the requested Web contents are not stored as the cache data, each proxy server acquires the Web contents from the Web server 3, and stores the Web contents in the disk device, and transmits the Web contents to the request origin client terminal.  <P>COPYRIGHT: (C)2004,JPO