baber/WOPTO huggingface dataset:
Patent JP-2003329035-A (JP)
Title: Direct acting guide
Inventor: AKIYAMA MASARU
IPC: F16C29/04
Filed: 2002-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a direct acting guide capable of securing a good workability and making compact.  <P>SOLUTION: The direct acting guide is formed to arrange so as to cross rotary shaft lines α and β of rollers 19 each other, when viewing the rollers 19 rolling on each orbit surface 2a, 2b at the same side of a guide rail 1 from the section meeting the advance direction of a slider 5 at right angles. The jointing surfaces of each orbit surface 2a and 2b of the guide rail 1 with the rollers 19 are kept in parallel with a rotating shaft of the rollers 19, so as to narrow the clearance between the rollers of each orbit surface 2a and 2b.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003325806-A (JP)
Title: Game machine
Inventor: WATANABE HIROO
IPC: A63F7/02
Filed: 2002-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine in which game features are improved by continuously playing a game.  <P>SOLUTION: When a value of a random extraction means 13b is a value to impart a big win during variable indications within a prescribed period (50 times) after one big win is imparted to a player, the impartation of the big win is deviated. Thereby, since one big win is imparted to the player, even without imparting the big win for a while, the player is hardly unsatisfied because of an aftertaste of the last impartation of the big win. When a big win is possible to occur during dynamic indications within a prescribed period from the impartation of one big win in such a state, the player is hardly unsatisfied even when the impartation of the big win is deviated. Thus, new game features are provided to the player without unsatisfying the player, and interest in the game is improved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003329993-A (JP)
Title: Dynamic gain equalizer
Inventor: IDE MASASHI
IPC: G02F1/13
Filed: 2002-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dynamic equalizer capable of equalizing light intensity for every wavelength by selectively controlling a specified wavelength without using a mechanism equipped with a mechanical movable part such as an MEMS (micro electromechanical systems).  <P>SOLUTION: The dynamic gain equalizer is equipped with a spectroscope unit for spectrally splitting light made incident from an incident end, a liquid crystal optical switch making a spectrally split component spectrally split by the spectroscope unit incident, and a lens system arranged between the incident end and the spectroscope unit and/or between the spectroscope unit and the liquid crystal optical switch. The liquid crystal optical switch changes the light intensity of the incident spectrally split component for every wavelength and emits the spectrally split component.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003329102-A (JP)
Title: Ball screw device
Inventor: OCHIAI SHIGEYUKI
IPC: F16H25/22
Filed: 2002-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To uniformly secure the rigidity of a ball screw device in the circumferential direction, to improve rotation accuracy and the service life of the device, and to particularly make the device optimum for high-load application such as an injection molding machine.  <P>SOLUTION: This ball screw device 10 is provided with: a screw shaft 3 having a spiral thread groove 2 on the circumferential surface; a ball nut 6A having a thread groove 4 corresponding to the thread groove 2 on its inside surface and loosely fitted to the screw shaft 3; a lot of rolling bodies 5 rotatably mounted in a load track formed between both thread grooves 2 an 4; and a ball circulation tube 20 mounted to the ball nut 6A so as to endlessly circulate the rolling bodies 5 rolling in the load track. The scooping direction of the rolling bodies 5 of the circulation tube 20 is set in a nearly radial direction or a lead direction passing the centers of the screw shaft 3 and the ball nut 6A.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003329644-A (JP)
Title: Electrochemical oxygen pump cell and nitrogen oxide detecting device using it
Inventor: KUNIMOTO AKIRA
IPC: G01N27/416
Filed: 2002-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To improve the accuracy for low concentration detection of a mixed potential-type sensor by improving the performance of an electrochemical pump cell such as an oxygen pump cell which electrochemically converts gases when detecting the total NOx concentration.  <P>SOLUTION: The device comprises a zirconia solid electrolyte substrate (2) on which first and second electrodes (8 and 10) are formed wherein an electrode basecoat layer (9) between the first electrode (8) and the substrate (2) includes metal oxides except stabilizers. A voltage is applied by a means (25) between the first and the second electrodes (8 and 10).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003333607-A (JP)
Title: Device for reducing color deviation
Inventor: TAKASUGI HIROSHI
IPC: H04N9/093
Filed: 2002-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To estimate a correction color with a high precision even in the case of the existence of two or more colorants in a living body.  <P>SOLUTION: A device 1 for reducing color deviation is constituted of a color deviation area detection part 3 for detecting a color deviation area on the basis of inputted image data and image data delayed by a memory 2, a color deviation degree calculation part 5 for calculating color deviation degree data on the basis of a color deviation detection signal, the inputted image data, and image data delayed in a memory 4 by one field, an image data estimation part 6 for estimating image data on the basis of the color deviation detection signal, the inputted image data, and image data from the memory 4, and a color deviation reduction processing part 7 for generating an image subjected to color deviation reduction processing on the basis of the image data from the memory 4, estimated image data, and color deviation degree data.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003331066-A (JP)
Title: Upskilling support server
Inventor: WATANABE KAZUKO
IPC: G06Q50/20
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an upskilling support server for providing information useful for enhancing vocational ability of a job seeker.  <P>SOLUTION: The upskilling support server 1 is provided with a content DB 2b and an individual DB 2a, a display means 3b for displaying individual attribute information and the contents on an individual terminal, a content acquisition instruction input means 3d and a content output means 3c, a log DB 2c for storing an output history of the contents to the individual terminal by the content output means 3c together with the individual attribute information, a model information input means 3f for accepting model attribute information to be inputted from the individual terminal and a content output history display means 3e for retrieving an output history of the contents performed by others having attributes conforming to the model attribute information from the log DB 2c and for outputting the output history on the individual terminal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003328094-A (JP)
Title: Production method for rolled aluminum alloy plate for lithographic printing form plate support
Inventor: MURAMATSU TOSHIKI
IPC: C22F1/00
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a rolled aluminum alloy plate for a lithographic printing form plate support used after an electrochemical surface roughening treatment, whereby the rolled aluminum alloy plate excellent in electrolytic graining properties and free of the occurrence of streaks is obtained.  <P>SOLUTION: After an alloy ingot comprising 0.0001-0.03% Cu, 0.005-0.03% Ti, 0.1-0.5% Fe, 0.05-0.20% Si, and the balance substantially Al is subjected to a homogenizing treatment at 500-620°C for at least 1 hr, hot rolling is carried out by conducting rough rolling and finish rolling. The rough rolling is started at 380-450°C. In the finish rolling, the temperature difference between the center part and the end part in the plate width direction is set at 20°C or less. The finish rolling completion temperature is set at 280-350°C. Thus rolled alloy is wound up into a coil, whereby causing the recrystallization to occur after the completion of hot rolling, and then is given a specified thickness by cold rolling, thus giving the rolled aluminum alloy plate for the lithographic printing form plate support in which the average particle size of crystal particles in the plate surface in the direction perpendicular to the rolling direction is 60 μm or less. The alloy contains at least one element selected from In, Sn, Pb, Ni, and Be and/or at least one element selected among Mn, Cr, and Zr.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003335233-A (JP)
Title: Brake control device
Inventor: AJIRO KEIGO
IPC: B60T8/72
Filed: 2002-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To keep a braking force control within a proper range when the deceleration of a car body is erroneously detected.  <P>SOLUTION: A value obtained by adding a braking torque command value feedforward term T<SB>d-</SB>FF as target deceleration α<SB>dem</SB>corresponding to master cylinder pressure P<SB>mc</SB>to a braking torque command value feedback term T<SB>d-</SB>FB corresponding to a difference between the target deceleration α<SB>dem</SB>and a body deceleration αV is defined as a braking torque command value T<SB>d-com</SB>. A value obtained by multiplying the braking torque command value feedforward term T<SB>d-</SB>FF by a coefficient KLU smaller than '1' is an upper limit value T<SB>d-</SB>FBUL for a feedback term, and a value obtained by multiplying the braking torque command value feedforward term T<SB>d-</SB>FF by a coefficient KLL smaller than the coefficient KLU is a lower limit value T<SB>d-</SB>FBLL for the feedback term. The lower limit value T<SB>d-</SB>FBLL for the feedback term is set to be smaller than the upper limit value T<SB>d-</SB>FBUL to put the braking force control into a proper range.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003340305-A (JP)
Title: Crushing apparatus
Inventor: MIYATA HIDEO
IPC: B02C18/00
Filed: 2002-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a crushing apparatus capable of effectively crushing thin sheets such as a vinyl sheet or the like.   <P>SOLUTION: The crushing apparatus is equipped with a casing having a receiving port for receiving an article to be crushed and a discharge port for discharging the crushed and treated article to be crushed, a rotor having a plurality of rotary blades provided to the outer peripheral surfaces thereof and arranged in the casing rotatably, a screen having a large number of sieving holes having a predetermined size and arranged between the casing and the rotor, fixed blades arranged on the inlet or outlet side in the gap between the rotor and the screen and a plurality of receiving blades provided on the inner surface side of the screen and arranged so as to narrowly receive toward the rotary blades on the side of the rotor.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003069151-A (JP)
Title: Face light-emitting type semiconductor laser device
Inventor: UCHIYAMA SEIJI
IPC: H01S5/042
Filed: 2002-05-22
Abstract: PROBLEM TO BE SOLVED: To provide an oxidized layer constriction type face light-emitting type semiconductor laser device that is a face light-emitting type semiconductor laser device formed on a p type substrate, and stably emits a laser beam in a single horizontal mode even in a high light output region. SOLUTION: A face light-emitting type semiconductor laser element 40 has an n-type semiconductor multilayer film reflector 58 comprising a plurality of pairs of low-and high-refractive-index layers and an active layer 54 that is provided under the n-type semiconductor multilayer film reflector as a mesa post, and is an oxidation layer constriction type element formed on a p-type substrate 42. In the device, an AlXGa1- XAs layer (X>=0.98) 62 is provided instead of the low-refractive-index layer near the surface layer on the n-type semiconductor multilayer film reflector, at the same time, the AlXGa1- XAs layer at the outer-periphery section of the mesa post is oxidized selectively for converting to an Al oxidation layer 64, an aperture (a first aperture) is formed at the center of the mesa post for surrounding the remaining AlXGa1- XAs layer to compose a light containment layer.
Patent JP-2003019907-A (JP)
Title: Suspension arm
Inventor: NAKAMURA DAISUKE
IPC: B60G7/00
Filed: 2002-05-24
Abstract: PROBLEM TO BE SOLVED: To enhance accuracy in a bush support part. SOLUTION: This suspension arm 10 is constituted by welding both side parts 12A of an upper plate member 12 and both side parts 14A of a lower plate member 14 with each section formed in U shape. Rear end parts of the upper/lower plate members 12, 14 are respectively formed with an upper/lower side cylindrical parts 12B, 14B formed by burring work, and in this way a bush support part 18 is constituted. The clearances 28 and 30 are formed between both side parts 12A and the upper side cylindrical part 12B of the upper plate member 12 and between both side parts 14A and the lower side cylindrical part 14B of the lower plate member 14, respectively. Accordingly, by preventing heat at welding time from being directly transmitted to the upper/lower side cylindrical parts 12B, 14B, accuracy of the bush support part 18 can be improved.
Patent JP-2003343693-A (JP)
Title: Cam follower
Inventor: YOSHIMURA MOTONOBU
IPC: F16H53/06
Filed: 2002-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To mount a cam follower without damaging a raceway surface even if quenching is applied to a whole surface of a support shaft in the cam follower assembled to a valve system of an internal combustion engine.   <P>SOLUTION: The support shaft 3 is made of a steel in which quenching is applied to a whole surface and is provided with: a support shaft body 31; and a first annular calking part 33a axially projected along an outer peripheral edge of an axial end surface of the support body 31. An inner diameter of a first support mounting hole 12 is formed larger than an outer diameter of the support shaft body 31 and a first chamfered part 14 is formed on an inner peripheral surface positioned at the axial outside. The first calking part 33a is inserted to the first support shaft mounting hole 12 such that the axial inner side end is positioned at the same plane as an axial inner side end of the first chamfered part 14 or is positioned at an axial inside. The support shaft 3 is laid between both side wall parts 7, 8 by calking the first calking part 33a to the inner peripheral surface of the first chamfered part 14.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003342497-A (JP)
Title: Silane coupling agent-coated inorganic filler and organic polymer composition containing the same
Inventor: ISHIKAWA KAZUNORI
IPC: C08K9/04
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a silane coupling agent-coated inorganic filler that has excellent workability and surface-coating effects, and that can significantly improve, when contained in a composition, the reinforcing properties of the composition, and to provide an organic polymer composition containing the filler that is excellent in strength.   <P>SOLUTION: The silane coupling agent-coated inorganic filler is obtained by surface treatment of an inorganic filler with a coating agent comprising a silane coupling agent and a film-formable resin. The organic polymer composition comprises the filler and the organic polymer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003347942-A (JP)
Title: Transmission power control apparatus and transmission power control method
Inventor: ISONO HIROSHI
IPC: H04B1/04
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transmission power control apparatus and a transmission power control method for correcting electric deviations of each channel and a transmission signal to have low distortion by means of simple control to thereby lower the signal distortion and keep the communication state excellent in applying low current consumption control to a high output transmission power region.   <P>SOLUTION: A reception section 221 demodulates a transmission signal sent from an antenna 219, an uplink signal information detection section 222 extracts information associated with a transmission frequency and a transmission power, a control section 226 determines the matching condition on the basis of the extracted transmission frequency and transmission power, and a matching switching section 213 selects the matching condition of a transmission circuit so as to obtain the determined matching condition. Further, a distortion compensation section in the transmission circuit is activated or deactivated or its electric characteristic is switched so as to obtain an excellent distortion characteristic on the basis of the extracted transmission frequency and transmission power.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003347655-A (JP)
Title: Semiconductor laser
Inventor: IZAWA HISATAKA
IPC: H01L31/12
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor laser in which circuitry advantageous for enhancing the detection sensitivity and the response can be realized while satisfying the demand for miniaturization sufficiently.   <P>SOLUTION: The semiconductor laser comprises one housing, a conductive plane 39 provided in the housing and becoming identical thereto electrically, a light emitting element 45 mounted on the conductive plane 39, a monitoring photodetector 41 and a return light receiving element 43. The semiconductor laser is arranged such that a reverse bias is applied to the monitoring photodetector 41 and the return light receiving element 43 through the conductive plane 39 simultaneously with application of a voltage to the light emitting element 45 through the conductive plane 39.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003345887-A (JP)
Title: Method of ordering print of digital image through network and managing method of order data
Inventor: HASHIMOTO HIROHIKO
IPC: G06F3/12
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a easy method of ordering a print when a digital print service through a network is used.   <P>SOLUTION: Provided are an order setting means of generating an order template used to order a print, an order setting managing means of managing the order template generated by the order setting means, and an order data generating means of automatically generating order data when the order image and order template are specified.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003044452-A (JP)
Title: Method and system for packaging synchronous memory barrier
Inventor: MCKENNEY PAUL E
IPC: G06F9/45
Filed: 2002-05-30
Abstract: PROBLEM TO BE SOLVED: To provide software for packaging a synchronous memory barrier in a multiprocessor computer system. SOLUTION: Efficiency in a multiprocessing computer environment is improved by the selective emulate of sequential consistency in software. A write CPU forces each of CPU in the system to execute the memory barrier by using the processor interruption of high priority. In such a step, former data in the system are invalidated. Each of CPU, which executes the memory barrier instruction, registers the completion, transmits an indicator to a storage place and instructs the completion of the memory barrier instruction. Before updating data, it is necessary for the write CPU to inspect the registration and to guarantee the completion of memory barrier execution by each of CPU.
Patent JP-2003099358-A (JP)
Title: Method and system for improving on-line interactivity via server-client network
Inventor: GUELDALIA ISAAC DAVID
IPC: H04N21/4728
Filed: 2002-06-03
Abstract: PROBLEM TO BE SOLVED: To realize accessing to digital media through on-line, in an interactive way in a server-client network, such as the Internet. SOLUTION: Media is encoded in a server database in a server, only a part necessary for satisfying user request is downloaded from the server database to a client database, in response to the user request on a predetermined item of the media, it is determined as to whether the media exists in the client database; and if there is none, only a part of the media necessary for supplying the predetermined item of the media to the user is downloaded automatically from the server database.
Patent JP-2003312356-A (JP)
Title: Electric mini-car moving to just beside and rotating on the spot
Inventor: FUJII KEINOSUKE
IPC: B60P3/00
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide 'a vehicle' moving to just beside and rotating on the spot even in 'a vehicle' of new concept = usual wheelchair, for solving the problem that although spreading of an electric vehicle is a need of a global scale but 'a vehicle' which exceeds a present automobile loaded with an internal combustion engine is not realized.  <P>SOLUTION: In the electric mini-car, a bottom plate 3 is mounted to a vertically liftable lifting lift 2 and at the bottom plate 3, a subsidiary driving wheel motor 13 connected to a subsidiary driving wheel 9 mounted perpendicular (90°) to the main driving wheel 10 of the electric mini-car through a speed- reducer (not shown) is rotated in a normal/reverse direction. Thereby, the purpose is accomplished.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004008869-A (JP)
Title: Purification apparatus
Inventor: MIYAMOTO TADASHI
IPC: C02F1/72
Filed: 2002-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new purification apparatus which does not cost but can be installed in any desired location.  <P>SOLUTION: The apparatus is equipped with one or a plurality of mesh boxes (14) and one or plurality of light sources (18) disposed adjacent to the mesh boxes. The mesh boxes are filled with powder (16) of processed activated carbon impregnated with a specified titanium oxide aqueous solution functioning as a photocatalyst. The powder of the processed activated carbon is prepared by pressurizing chaff, wood or paper pipes for pulp while heating, then calcining at about ≥600°C in a non-oxygen atmosphere to obtain a solid product, and pulverizing the solid product.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004008415-A (JP)
Title: Cleaning implement
Inventor: SEDAI FUMIHIKO
IPC: A47L25/00
Filed: 2002-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To greatly flex and deform a scraping member to improve its scraping function.  <P>SOLUTION: For the cleaning implement 10, a rotor 18 is rotatably supported on a frame 15 in parallel with a scraping member 16, and an adhesive roll 21 is rotatably placed and arranged on the scraping member 16 and the rotor 18, and a resistance-generating part 60 that comes into contact with a floor to generate resistance is provided at a lower part of the frame 15.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004014017-A (JP)
Title: Method and device for initializing phase change-type optical disk
Inventor: TAMI YOSHIHARU
IPC: G11B7/0055
Filed: 2002-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To always perform a stable focus servo operation irrespective of a reflectance ratio of an initialized layer and that of an adjacent layer in initialization of a phase change-type optical disk having a plurality of recording layers.  <P>SOLUTION: A second focus error signal whose phase of an S curve differs from that of a focus error signal used for a focus follow-up operation is disposed, and the signal is used for a focus gain control operation. Thus, the focus servo operation is performed in a state where reflected light from a layer except for the recording layer being a follow-up target is completely separated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004015938-A (JP)
Title: Automatic voltage regulator
Inventor: KATO HARUNOBU
IPC: H02J3/00
Filed: 2002-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic voltage regulator capable of facilitating tests by building a simulator therein.  <P>SOLUTION: This automatic voltage regulator is structured so as to build an application for a simulator into an application for controlling the automatic voltage regulator. Both of them are provided through a signal switch to permit simulation test to be selected by a mode selection means from an operation display unit.  <P>COPYRIGHT: (C)2004,JPO