baber/WOPTO huggingface dataset:
Patent JP-2005018312-A (JP)
Title: Signal transmission device and method, and information equipment
Inventor: MATSUO YOSHIHIRO
IPC: H04L29/08
Filed: 2003-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a signal transmission device and method and information equipment that enables two-way communication unprecedentedly simplified in structure and reduced in cost.  <P>SOLUTION: An LVDS driver D1 and an LVDS receiver R1 transmit a differential signal in one direction via two signal lines 10 and 11. A single-ended output buffer Ds1 and a single-ended input buffer Rs1 perform signal transmission in the opposite direction by a single-ended signal. The single-ended output buffer Ds1 and the single-ended input buffer Rs1 are connected to one signal line 11 out of the two signal lines 10 and 11. For signal transmission requiring high speed, the differential signal is used, and for low-speed transmission, the single-ended signal is used.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005014774-A (JP)
Title: Axle case supporting structure for working vehicle
Inventor: KAMIMURA KATSUHIKO
IPC: B62D49/00
Filed: 2003-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an axle case supporting structure for a working vehicle which can constitute a rolling fulcrum section having a high strength, and also, being excellent in maintainability as well.  <P>SOLUTION: This axle case supporting structure for a working vehicle is constituted in such a manner that the power of a laterally transmitting shaft 24 which is laterally bridged and supported by an axle case 8 may be transmitted to the axle of a turning case through a vertically transmitting shaft which is arranged along the vertical axis of a vertical boss section. A flat surface including the axial center of the laterally transmitting shaft 24 and the axial center of the vertically transmitting shaft is formed into a split surface S, and the axle case 8 is divided into two of the front and the rear. At the same time, rolling fulcrum shafts 41f and 41r are integrally formed by swelling on the front surface of the divided case section 8f on the front side and on the rear surface of the divided case section 8r on the rear side respectively. The fulcrum shafts 41f and 41r on the front and rear are freely turnably supported by fulcrum bosses 42f and 42r of a pair of front and rear fulcrum brackets 21f and 21r which are provided on a traveling car body. Also, the axle case supporting structure is constituted in such a manner that power may be input to a location being different from the rolling fulcrum in the axle case 8.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005019256-A (JP)
Title: Electric kiln for ceramic art
Inventor: NISHIO KEIICHIRO
IPC: F27D11/08
Filed: 2003-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric kiln for ceramic art in which energizing through heat-generating members changes the temperature therein, and which is safer and quieter than conventional ones.  <P>SOLUTION: Semiconductor switching elements are provided to control the temperature of the heat-generating members of the electric kiln for ceramic art. A mechanical relay circuit is also provided to control the start and termination of energizing.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005017891-A (JP)
Title: Auxiliary light projector and camera system using the
Inventor: IWASAKI HIROYUKI
IPC: G03B13/36
Filed: 2003-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an auxiliary light projector which corrects the projection position of auxiliary light according to a position where the projector is mounted on a camera and to provide a camera system using the same.  <P>SOLUTION: The auxiliary light projector 5 projects the auxiliary light for focus detection onto an object based on the various levels of the luminance or contrast of the object and causes the auxiliary light reflected from the object to be detected by an automatic focus detecting means 17 of the camera 1. The position of the auxiliary light reflected from the object is detected by a luminance photometry section 13 of the camera 1 and the projection direction of the auxiliary light is changed based on the information on the detected auxiliary light position.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005013948-A (JP)
Title: Composition for treatment of filth, apparatus and method for treatment thereof
Inventor: KAMIMURA SHINICHIRO
IPC: A61G12/00
Filed: 2003-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composition for treating filth capable of picking and removing the filth containing moisture such as excreta (fecal matter, urine or the like) of sick people, elderly people and pets or vomit and excreta (vomit) of a human being without being conscious of its shape and odor, and an apparatus for treating the filth filled with the composition.  <P>SOLUTION: The composition for treatment of filth contains at least one kind of polymer compound and a jetting agent as an essential composition and quickly solidifies after being jetted to the filth and foamed to enclose the entire filth, and the apparatus for treating the filth having a jetting device filled with the composition.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005026347-A (JP)
Title: Photoconductivity element, infrared radiation element using the same, and sensing element therefor
Inventor: NISHIZAWA SEIJI
IPC: G01J11/00
Filed: 2003-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a phtoconductivity element which can radiate stable far-infrared electromagnetic wave pulse of narrow pulse time width and detect far-infrared electromagnetic wave pulse with high sensitivity.  <P>SOLUTION: In a phtoconductivity element, mutual antenna parts are so arranged that a pair of electrode films and a phtoconductivity film which are arranged to form an antenna by separation with a minute gap portion are formed on a substrate. The surface of the substrate consists of an effective light carrier formation region and an un-effective light carrier formation region which consists of an electrode film projection region and an electrode film non-projection region. The effective light carrier formation region is made a projection region to the substrate of the minute gap portion in the incident direction of excitation light. The electrode film projection region is made a projection region to a substrate surface of the electrode film in the incident direction of the excitation light. The electrode film non-projection region is made an un-effective light carrier formation region. The photoconductivity element is characterized by constituting that the light carrier is formed only in a photoconductivity film which is formed in at least one part in the effective light carrier formation region.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005022496-A (JP)
Title: Structure of monitoring part attaching section
Inventor: ISHIKURA MASAYUKI
IPC: B60R11/04
Filed: 2003-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To easily perform attaching work by using a comparatively small number of parts, and in addition, to miniaturize the constituent parts which are visible on appearances.  <P>SOLUTION: An attaching hole 11 is formed in a plate 10 to be attached such as a bumper. An engaging piece 25 at an escutcheon member 20 side is arranged in the attaching hole 11 in a state that a disk-form attaching hole fastening section 22 at the escutcheon member 20 side is engaged with the peripheral edge of the attaching hole 11, and the engaging piece 25 is engaged with a protuberance part 34 to be engaged at a camera device 30 side. The camera device 30 is urged in the separating direction from the other surface side of the plate 10 to be attached by a retainer member 40.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005025466-A (JP)
Title: Handicapped person support system in equipment
Inventor: OKURA TATSUYA
IPC: G09B21/00
Filed: 2003-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To notify a visually handicapped worker, who is incapable of using monitoring information showing an equipment operation condition, of an abnormal condition of the equipment.  <P>SOLUTION: This visually handicapped person support system 1 in the equipment, which carries out manufacturing, machining or conveying, comprises a determination means 4, which determines presence/absence of an abnormal condition of the equipment according to information on a production body including information about the equipment 2 itself and a product manufactured/processed by the equipment 2 and previously set limit production information, and an alarm means 7 giving an alarm for a handicapped person when the determination means 4 determines the abnormal condition.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004039223-A (JP)
Title: Method for supplying single reel tape cartridge and memory element
Inventor: SACHA MARRIC
IPC: G06K19/04
Filed: 2003-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tape cartridge comprising an exchangeable memory element.  <P>SOLUTION: The tape cartridge comprises a cartridge housing comprising a supply reel to which a magnetic tape medium is wound and the memory element for communication with a tape cartridge handling device through wireless connection. The memory element is connected to the cartridge housing by using a loading device supplying attachable/detachable connection with the cartridge housing. The loading device comprises an adjusting mechanism which positions the memory element and facilitates communication exchange with the tape handling device after it is loaded on the tape cartridge housing.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005025045-A (JP)
Title: Operational system of learning data
Inventor: AIKAWA REIKO
IPC: G09B19/00
Filed: 2003-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide the operation system of study data which includes the preparation mode of test questions for attaining a remarkable learning effect while improving the efficiency of preparing the questions.  <P>SOLUTION: The operation system of the learning data is provided with a test form where the code sections made to correspond to the theme and the name of an examinee are provided and also the description section of a plurality of the questions concerning the theme and the code sections and answer sections corresponding to each question are provided in the remaining part of the form; a computer which writes the theme code, the name code of the examinee, and the plurality of the questions concerning the theme and a plurality of question codes corresponding to each question in a storage device as the learning data and stores them to be freely read; and an input means and an output means connected to the computer, and when the theme and the name of the examinee are inputted to the computer from the input means, the theme code and the name code of the examinee are printed on the test form, and also each question concerning the theme and the question codes corresponding to each question are printed on the form.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005028597-A (JP)
Title: Foam molding method
Inventor: MAEDA SHUICHI
IPC: B29C43/28
Filed: 2003-07-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a foam having a uniform foamed cell structure at a high expansion ratio and improved in surface properties by preventing the occurrence of wrinkles caused by the expansion and contraction of a foamed sheet at the time of thermal foaming, using a polyolefin resin.  <P>SOLUTION: The foam molding method for foam-molding the polyolefin resin comprises a heating process and a pressing process, and further comprises a compression process and an opening process between the heating process and the pressing process.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005029403-A (JP)
Title: Method for producing ferrite material
Inventor: KUROBE JUNJI
IPC: C01G49/00
Filed: 2003-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for more reliably producing a ferrite material possessing desired properties.  <P>SOLUTION: The method comprises a step of obtaining a calcined powder by mixing and calcining a raw oxide material containing at least Fe<SB>2</SB>O<SB>3</SB>and a step of grinding and firing the calcined powder. The Ms synthesis degree of the calcined powder ä(the saturation magnetization of the calcined powder/the saturation magnetization of the sintered compact)×100} is in the range of 20 to 70%, and the specific surface area of the calcined powder is in the range of 5.0 to 14.0 m<SP>2</SP>/g.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005031920-A (JP)
Title: Adjustment method and adjustment tool of process control device
Inventor: BABA YASUSHI
IPC: G05B13/02
Filed: 2003-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an adjustment method and adjustment tool of a process control device, in which, particularly, adjustment of a control parameter can be surely performed in a short time without human error.  <P>SOLUTION: The adjustment method of the process control device comprises approximating a closed loop system composed of a control object and its disturbance compensator with a transfer function represented by the time constant and dead time of a primary delay filter. In the method, the step response of the closed loop system is displayed as a first response, the step response of a model transfer function of the closed loop system is displayed as a second response over the first response, and respective parameters are adjusted so that the difference between the first response and the second response is within a predetermined determination reference range. A predetermined conversion is performed with the model parameter as a control parameter to set a controller, and the response of the process control device is adjusted so as to be within a predetermined determination reference range.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005030296-A (JP)
Title: Throttle control device
Inventor: SAKURAI TORU
IPC: F02D9/02
Filed: 2003-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To miniaturize a throttle control device by reducing the overall dimension of a coil spring, and in turn reducing the space to store the coil spring.  <P>SOLUTION: A throttle control device comprises a throttle valve 2 which is turned in the opening direction or the closing direction in an air intake passage of a throttle body to adjust the flow rate of sucked air flowing through the air intake passage, and an actuator to turn the throttle valve 2. The throttle control device further comprises a first coil spring 42 to apply force in the closing direction to the throttle valve 2 when the throttle valve 2 is located closer to the opening side than a predetermined opening position, and a second coil spring 44 to apply force in the opening direction to the throttle valve 2 when the throttle valve 2 is located closer to the closing side than the predetermined opening position. In the throttle control device, a linear stock spring to constitute the first coil spring 42 and a linear stock spring to constitute the second coil spring 44 are wound in a coil so as to realize the same diameter while they are held parallel to each other and in a contact manner, and the adjacent coil portions are brought into contact with each other.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005028715-A (JP)
Title: Printer, printing method, program, and computer system
Inventor: IGARASHI HITOSHI
IPC: B41J2/01
Filed: 2003-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To do printing with a high degree of accuracy by also taking account of a distance from a nozzle to a medium subject to printing, when a deviation of an ink arrival position is computed according to a moving velocity of the nozzle.  <P>SOLUTION: A printer, which intermittently ejects ink from a moving ink ejection part so as to do the printing on the medium subject to the printing, has a sensor movable with the ink ejection part; the distance from the ink ejection part to the medium subject to the printing is detected by the sensor; and the timing of the intermittent ejection of the ink from the ink ejection part is controlled according to the detected distance.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005037536-A (JP)
Title: Filter for display unit and display unit
Inventor: HARAGUCHI YUKIYA
IPC: G09F9/00
Filed: 2003-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To improve the contrast of lightness and darkness in a display unit while restraining the coloring of a filter.  <P>SOLUTION: The filter for the display unit used in the display unit using a light emitting display device has transmission characteristic that the light beam transmittance Y2 (%) of wavelength in the peak of the green light emission of a three-wavelength-region light emission type fluorescent tube is lower than the light beam transmittance Y4 (%) of wavelength in the peak of the green light emission of the light emitting display device by 5 or more, or the light beam transmittance Y2 (%) of the wavelength in the peak of the green light emission of the three-wavelength-region light emission type fluorescent tube is lower than luminous transmittance Y1 (%) in the case of using the white light emission spectrum of the light emitting display device by 1 or more, and is constituted by using transparent base material whose haze value is ≤1.5%.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005036269-A (JP)
Title: Case hardening steel capable of carburizing in shortened time, and carburized component
Inventor: MORITA TOSHIYUKI
IPC: C22C38/54
Filed: 2003-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide case hardening steel capable of carburizing treatment in a shortened time, and to provide a method of advantageously producing a carburized component for machine structures having excellent physical properties using the case hardening steel.  <P>SOLUTION: The case hardening steel has an alloy composition comprising, by mass, 0.10 to 0.35% C, 0.5 to 2.0% Si, 0.3 to 1.0% Mn, 0.3 to 2.0% Cr, 0.01 to 0.10% Al, and 0.001 to 0.020% N, and the balance Fe with inevitable impurities, and in which the value of activation energy Q for carbon diffusion defined by the formula 1 is selected to ≤34,000(kcal).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005041792-A (JP)
Title: FLUORINE-CONTAINING OPTICALLY ACTIVE QUATERNARY AMMONIUM SALT, METHOD FOR PRODUCING THE SAME AND METHOD FOR PRODUCING OPTICALLY ACTIVE alpha-AMINO ACID DERIVATIVE USING THE SAME
Inventor: MARUOKA KEIJI
IPC: C07C211/63
Filed: 2003-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new optically active quaternary ammonium salt having high performances as an axial asymmetry-containing spiro type phase transfer catalyst for an asymmetric alkylation reaction of a glycine derivative, advantageous to the number of catalyst synthetic steps and having the same structure of each ring of the spiro skeleton and to provide a method for producing the same and a method for recovering and purification.  <P>SOLUTION: An axial asymmetry-containing spiro type ammonium salt in which a substituent including a perfluoroalkyl group is introduced is excellent as the phase transfer catalyst. The ammonium salt is used for the asymmetric alkylation reaction of the glycine derivative and can then be recovered and purified without deteriorating catalyst performances with a fluorous solvent.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005043559-A (JP)
Title: Image forming apparatus
Inventor: HARAGUCHI MANAMI
IPC: G03G15/01
Filed: 2003-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus having a plurality of image forming units which is easily downsized, allows a user to easily replace an intermediate transfer body cleaning device, and reduces running cost (cost/page).  <P>SOLUTION: In the image forming apparatus, the image carrier cleaning device 5 of the i-th image forming unit P is disposed so as to be overlapped with the development device 4 of the (i+1)the image forming unit P in the direction perpendicular to a line connecting the transfer position of the photoreceptor 1 of the i-th image forming unit P and the transfer position of the photoreceptor 1 of the (i+1)th image forming unit P. Further, in the image forming apparatus, the intermediate transfer body cleaning device 11 is disposed so as to overlap the development device 4 of the first image forming unit P, in a direction perpendicular to a line extended from a line connecting the transfer positions of the photoreceptors 1 of the first and second image forming units P.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005046016-A (JP)
Title: Iron enhancer for grain flour
Inventor: ITO TOSHIHIRO
IPC: A23L7/10
Filed: 2003-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an iron enhancer for grain flour solving the following problems so as not to affect the palate feeling and the appearance of food: iron is one of nutrients insufficiently supplied in a current dietary habit, and one of three major insufficient nutrients even on a global basis; seaweed, vegetable, or the like, richly containing iron is used for enhancing iron components for various kinds of foods but affects the taste or the palate feeling of the foods because of its too much quantity added; addition of a soluble iron salt such as iron sulfate or iron sodium citrate, or organic iron such as hem iron often used as an enhancer satisfactory with its less quantity added in general to grain flour or a grain flour-processed product results in causing browning or coloration with age, and further imparting taste inherent in iron to the food.  <P>SOLUTION: This iron enhancer for grain flour contains an insoluble iron salt having an average granule diameter of ≤1 μm, and the insoluble iron salt comprises ferric pyrophosphate.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005050057-A (JP)
Title: Transfer function estimation device for characteristic-unknown system
Inventor: YOSHIOKA KOYA
IPC: G05B13/02
Filed: 2003-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To estimate a precise transfer function without inputting a direct current quantity exceeding a required amount to a system, in transfer function estimation for a characteristic-unknown system.  <P>SOLUTION: A multiple sine wave signal associated with a plurality of sine waves different in frequencies is applied as an input signal, a data matrix is prepared on the basis of sampling data u[n], y[n] of the input signal u and a response signal y corresponding thereto in a fixed period, a degree q of the transfer function in the system is estimated on the basis of a left specific vector obtained from specific value resolution of the data matrix, and on the basis of a vector comprising the response signal sampling data. The transfer function of the characteristic-unknown system is estimated by estimating a coefficient of the transfer function of the system from the matrix obtained on the basis of the sampling data of the input signal and the response signal, in response to the estimated degree.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005055219-A (JP)
Title: Microplate reader
Inventor: NAGAI TOSHIAKI
IPC: G01N21/27
Filed: 2003-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To realize shorter measuring time while allowing measurement corresponding to various microplates in a microplate reader.  <P>SOLUTION: In the microplate reader (100), a filter (4a) takes out selectively light of a specific wavelength from the light output by a light source part (2). A light guide part (5) guides the light of the specific wavelength. A line generator lens (7) diffuses the light in the predetermined direction wherein wells (11a) of the microplate (11) are arranged, and a cylindrical lens (8) adjusts angles so that the diffused light turns to the microplate. Samples contained in the wells are measured by detecting the light transmitting a plurality of the wells of the microplate arranged in a sample room (1) by a detecting part (10).  <P>COPYRIGHT: (C)2005,JPO&NCIPI