baber/WOPTO huggingface dataset:
Patent JP-2004242246-A (JP)
Title: Wireless communication terminal with time slot synchronization scheme
Inventor: INOUE TADAO
IPC: H04J3/06
Filed: 2003-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To realize secured communication connectivity of a wireless communication terminal, with low power consumption as well.  <P>SOLUTION: The wireless communication terminal includes a radio frequency modulator/demodulator 11; a synchronization detector 12; a scheduling manager 13 outputting a reception control signal by determining either no detection of a synchronization pattern yet or completion of packet reception, and outputting synchronization window period information; and a transmission/reception controller 14 suspending the reception operation in the radio frequency modulator/demodulator. The wireless communication terminal further includes a reception slot manager 15 for managing the number of continuous idle slots, based on the synchronization pattern detection information; and a window width calculator 16 for calculating a synchronization window width based on the number of the continuous idle slots, a criterion value of the synchronization window width, and a step value. Corresponding to the packet reception condition, a synchronization window width S10 is dynamically controlled. Thus, connectivity of communication connection, as well as low power consumption, is achieved.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004244477-A (JP)
Title: Alkaline earth aluminate phosphor, method for producing the same, phosphor paste composition and vacuum-ultraviolet-excited light-emitting element
Inventor: OTO AKIHIRO
IPC: C09K11/00
Filed: 2003-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To obtain phosphor which has reduced luminance deterioration by baking and high luminous efficiency and emits a blue light, to provide a method for producing the same and to obtain a phosphor paste composition and a VUV-excited light-emitting element using the phosphor.  <P>SOLUTION: The alkaline earth aluminate phosphor is represented by formula a(M<SP>I</SP><SB>1-x-y</SB>Eu<SB>x</SB>M<SP>II</SP><SB>2y</SB>)O-Al<SB>12-z</SB>M<SP>III</SP><SB>z</SB>O<SB>18</SB>(M<SP>I</SP>is at least one kind of a metal element from Ba, Sr and Ca; M<SP>II</SP>is at least one kind of Li and Tl: M<SP>III</SP>is one kind from B, La, Sc, Y, Gd, In, Ga, Ce, Tm, Yb and Bi: a, x, y and z are each a number to satisfy 0.9≤a≤1.8, 0<x<1, 0≤y<1, x+2y<1 and 0≤z<2) and is obtained by annealing at 1,200°C to 1,600°C in a neutral or reducing atmosphere after phosphor synthesis. The phosphor paste composition comprises the phosphor. The phosphor is used as the fluorescent screen of the vacuum-ultraviolet-excited light-emitting element.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004245717-A (JP)
Title: Contact pressure sensor and grasp robot
Inventor: KUROKI SHIRO
IPC: B25J19/02
Filed: 2003-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To accurately detect three component forces (in X-direction, Y-direction, and Z-direction) from a small force with respect to a contact pressure sensor for detecting a force (pressure) acting on a mounting surface and a grasp robot using a contact pressure sensor for contact pressure detection.  <P>SOLUTION: This contact pressure sensor is equipped with a disk-shaped first strain part, second to fifth strain parts extended in plate form from positions at which the periphery of the first strain part is divided into four substantially at equal angles and structured to support the first strain part by serving as legs for the first strain part, first to fourth foot parts severally extended from the second to fifth strain parts to sides different from the first strain part, a diaphragm-shaped first strain gage attached onto a disk surface of the first strain part, and second to fifth strain gages attached severally onto plate surfaces of the second to fifth strain parts.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004250725-A (JP)
Title: Boride ceramics for electrode, electrode obtained by using the same, and method of producing boride ceramics for electrode
Inventor: OZAKI SHINYA
IPC: H01J9/04
Filed: 2003-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide inexpensive boride ceramics having high density, and applicable to various electrodes, to provide an electrode obtained by using the same, and to provide a method of producing the boride ceramics, which exhibits excellent productivity.  <P>SOLUTION: The powder of rare earth based hexaboride powder and the powder of metal respectively having a mean particle diameter of 1 to 20 μm are uniformly mixed in such a manner that the amount of the metal powder is controlled to 2 to 10 vol.% to the amount of the rare earth based hexaboride powder, thereafter, pressurizing force of 1 to 100 MPa is applied thereto in a vacuum or in an Ar atmosphere, then, heating and sintering are performed to the temperature range of 1,723 to 2,273 K, and the sintered compact is made into the boride ceramics for an electrode.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004248713-A (JP)
Title: Ultrasonic puncture needle
Inventor: USUI MICHIYUKI
IPC: A61B8/00
Filed: 2003-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a puncture needle having excellent drawing properties under an ultrasonic condition when used at the time of injection of a medicinal liquid in a patient or the treatment of a waste liquid or when used as an auxiliary appliance at the time of insertion of a catheter in the human body the purpose of diagnosis and treatment and making technical treatment certain and easy to reduce patient's load and doctor's load.  <P>SOLUTION: In the puncture needle constituted of an inner needle 1 and an outer needle 6, the inner needle 1 is formed into a cylindrical shape or an oval cylindrical shape to form a lumen 3. A substance having high contrast properties under an ultrasonic condition is sealed in the lumen 3.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004250919-A (JP)
Title: Exterior finishing material
Inventor: IZUMI JUNICHI
IPC: E04F13/10
Filed: 2003-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exterior finishing material having durability (dimension stability, strength, etc.) against the outdoor environment while retaining the beauty of natural wood grain.  <P>SOLUTION: A decoration veneer 10 is bonded on the outside face of a base material 20 to form an exterior finishing material 1. The base material 20 is formed of a wooden material impregnated with a synthetic resin improving the dimension stability. Meanwhile, the base material 20 may be formed by mutually laminating a plurality of veneers and bonding them together. The decoration veneer 10 is preferably as thick as 1.0-3.0 mm.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004252632-A (JP)
Title: Questionnaire device and questionnaire method
Inventor: TAKEJI YOSHIKATSU
IPC: G06Q50/10
Filed: 2003-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide technology for effectively exhibiting data on a questionnaire to a user of a questionnaire system, technology for providing an effective communication method through the questionnaire system, or user interface technology allowing the user to lightly use the questionnaire system.  <P>SOLUTION: A user interface processing part 200 has a function allowing the user to appropriately select one of positions of a questionnaire sender and a questionnaire respondent. The user interface processing part 200 displays various data on the questionnaire obtained by data processing by a questionnaire data management part 350 in a lump by a screen provision part 230. Thereby, the various data generated from the questionnaire system can be effectively exhibited, and the questionnaire system can be sufficiently practically used as a communication tool.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004250608-A (JP)
Title: Solvent-type removable pressure-sensitive adhesive and removable pressure sensitive adhesive sheet
Inventor: SAKAMOTO KEIJI
IPC: C09J175/04
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a removable pressure-sensitive adhesive sheet excellent in removable property, not raising adhesive force with time and not extremely increasing peel strength even when increasing a peeling rate, after attaching the sheet to plastics, metals, glass products, etc., and a solvent-type removable pressure-sensitive adhesive capable of forming the sheet.  <P>SOLUTION: The solvent-type removable pressure-sensitive adhesive comprises 100 pts. wt. at least one kind of resin (a) selected from a group consisting of a (meth)acrylic acid ester-based copolymer, a urethane-based polymer and a rubber-based resin and 1-60 pts. wt. at least one kind of cellulose (b) selected from a group consisting of cellulose acetate, cellulose acetate butylate and cellulose acetate propionate. The adhesive has good removable property not only when released at a low speed, but also when released at a high speed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004258721-A (JP)
Title: Communication function-attached electronic bulletin board system
Inventor: INADA TAKASHI
IPC: G06F13/00
Filed: 2003-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system for automatically transmitting information designated by the manager of an electronic bulletin board to an electronic bulletin board user who has performed contribution the specific number of times on an electronic bulletin board.  <P>SOLUTION: The system is provided with: a terminal connected to a network for transmitting contribution information through the network; and an electronic bulletin board server connected to the network for carrying the contribution information received through the network on the electronic bulletin board, and for transmitting a specific electronic mail to the terminal according to the number of times of contribution of the contribution information to the electronic bulletin board.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004256239-A (JP)
Title: Remodeling method for hydraulic elevator
Inventor: TANAHASHI TORU
IPC: B66B7/00
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a remodeling method for a hydraulic elevator for saving energy, shortening low speed running time when landing at a floor, and performing remodeling inexpensively in a short construction term.  <P>SOLUTION: Existing bleed-off circuit 10 and controller are removed. A controller 26 provided with an inverter device 22 for energizing a three-phase induction motor 5 driving a hydraulic pump 4 by alternating current of variable voltage variable frequency, an inverter controller 23 for generating alternating current by controlling the inverter device 22, and a car speed controller 24 for computing a speed command value based on distance up to a target story 11 when an operation command is given, energizing the inverter controller 23 based on the speed command value when performing ascent operation, and energizing a flow rate control valve 8 based on the speed command value when performing descent operation is newly provided to control an existing hydraulic power unit.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004260026-A (JP)
Title: Semiconductor device
Inventor: SAKAMOTO MITSUZO
IPC: H01L27/04
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the gate resistance of a power MOSFET and to improve the reliability and yield of the gate of the power MOSFET.  <P>SOLUTION: A semiconductor device is provided with two or more pads for control electrodes functioning as the control electrodes of a power semiconductor formed inside a semiconductor chip, and the two or more control electrode pads are dispersed and arranged inside the gate region periphery of the power semiconductor device so as to lower the gate resistance of the power semiconductor. The two or more control electrode pads and the electrode layer of a multilayer wiring board arranged on the outside of the semiconductor chip are connected by a bump and a conductive adhesive material.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004261426-A (JP)
Title: Pinball game machine
Inventor: IOKI SADAO
IPC: A63F7/02
Filed: 2003-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To improve a performance effect by allowing a variable display device to make a movable performance member which makes performance operation around a display screen efficiently emit light in a pachinko machine with the variable display device.  <P>SOLUTION: The pinball game machine is provided with the variable display device having a display device main body 4a with the display screen 4g and a front surface component with a performing device 40 on its front face side. The performing device 40 is provided with: a movable performance member 41 for making the performance operation; and a back face member 42 which supports the movable performance member 41 on the back face of the movable performance member 41 and becomes a background. On the back of the back face member 42, a board 43 mounting a plurality of LEDs 51 for making the movable performance member 41 emit light is provided. On the back of the board 43, a cover member 45 provided with a solenoid functioning as the driving source of the operation of the movable performance member 41 is provided. A transmission pin 53 for transmitting driving force from the solenoid 44 to the movable performance member 41 is extended through a cover member 45 and the board 43 and connected with the movable performance member 41 through a linking mechanism.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004263794-A (JP)
Title: Fluid bearing manufacturing method
Inventor: WADA TOSHIYUKI
IPC: F16C33/14
Filed: 2003-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that a fluid bearing conventionally used in a cylinder of a video, etc., shortens the lifetime, then it is necessary to lengthen the lifetime of the bearing by applying non-electrolytic plating, etc., because the cylinder used for a tape streamer is required for the long lifetime; and a bearing integrally worked with a cylinder is hard to be plated for only a bearing part.  <P>SOLUTION: A plug 1 is put into a lower cylinder 6 and the surface other than an inner wall of the bearing is coated. The surface is plated, and then only the inner surface of the bearing is plated by peeling the coating.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003271987-A (JP)
Title: Method of determining percentage of pixel covered by primitive
Inventor: BARKANS ANTHONY C
IPC: G06T11/00
Filed: 2003-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an improved method and device for determining a covering range of a sub-pixel by a primitive in anti-aliasing operation.  <P>SOLUTION: The pixel is apportioned into a plurality of sub-scan lines, the sub-scan line defines a plurality of sub-pixels on one pixel, the plurality of sub-pixels of multisample points are corresponded on one of the sub-scan lines. The sub-pixel is advanced along an edge between the sub-scan lines, and whether the sub-pixel on the sub-scan line is covered by the primitive or not is judged to determine the number of sub-pixels covered by the primitive. A percentage of the pixels covered by the primitive is determined on the basis of the determined number.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004272447-A (JP)
Title: Power circuit
Inventor: KUWANO SHUNICHI
IPC: G05F1/10
Filed: 2003-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power circuit which hardly causes overshoot and undershoot when a voltage is changed.  <P>SOLUTION: The power circuit is the one which can change an output voltage in accordance with an alteration setting voltage. The power circuit includes a periodic signal generating circuit 10 which generates a periodic signal having a prescribed period Δt; a voltage up-and-down circuit 20 which executes a voltage alteration operation by increasing or decreasing the output voltage by a voltage step width ΔV based on the output of the periodic signal; and a data comparison circuit 30 which compares the output voltage data of the voltage up-and-down circuit 20 with alteration setting voltage data, gives instructions for the increase or decrease of the output voltage to the voltage up-and-down circuit 20 and stops the voltage alteration operation when the output voltage data agree with the alteration setting voltage data. Then, the output voltage is changed in stair-like state with a voltage variation rate by a prescribed period Δt and a prescribed voltage step width ΔV.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004275828-A (JP)
Title: Rice milling plant and control system therefor
Inventor: SAEGUSA KITOKU
IPC: B02B5/02
Filed: 2003-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To easily clear up the cause of the occurrence of foreign matter or bad rice by finely grasping the occurrence ratio of foreign matter or bad rice to rapidly consider a necessary countermeasure.  <P>SOLUTION: After foreign matter 25 is removed from received unmilled rice by a foreign matter sorter 22, the unmilled rice is milled by a rice milling machine 42 to obtain cleaned rice and bad rice such as broken rice 45, colored rice 63, or the like, is removed from the cleaned rice by a broken rice sorter 44 or a colored rice sorter 62. In a rice milling plant 10 thus constituted, the occurrence amount of foreign matter or bad rice is weighed by the arrival number of unmilled rice or lot number at the time of rice milling and the occurrence ratio of foreign matter or bad rice is outputted on the basis of the weighing result.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004278417-A (JP)
Title: Hermetic compressor
Inventor: NAGATA TADASHI
IPC: F04C18/356
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hermetic compressor preventing the formation of a clearance between a muffler cover and the upper surface of a main bearing flange and suppressing noise generation.  <P>SOLUTION: An annular projection 7a projected from an end surface to a compressing mechanism side is arranged on the periphery of the flange of the muffler cover 7. Thereby, the formation of the clearance between a main bearing upper surface and the muffler cover can be prevented, and noise generation can be suppressed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003342947-A (JP)
Title: Soil agitating apparatus and soil improving construction method
Inventor: KAWAHITO TETSUO
IPC: E02D3/12
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To surely carry out soil improvement of a desired range in a short time.   <P>SOLUTION: A soil agitating apparatus is provided with a supporter 1 moved in a vertical directional state together with movement of a moving body moved in at least one improving direction on ground; agitating bodies 4A, 4B, 5A and 5B attached rotatably to the supporter 1 around a substantially horizontally rotary shaft, and contriving agitation of the ground; and a drive source 6A giving rotary force on the agitating body. A plurality of the agitating bodies are provided vertically of the supporter.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004280023-A (JP)
Title: Display device
Inventor: INO MASUMITSU
IPC: G09G3/20
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device which has a compatibility between an input/ output terminal of an a-Si type display device and an input/output terminal of a poly-Si type display device.  <P>SOLUTION: Serial data signals R, G and B are rearranged in accordance with a high level "H" or a low level "L" of signals HVR. Then, X[05:00], X[15:10] and X[25:20] are supplied to a source driver 300-1(SD1), Y[05:00], Y[15:10] and Y[25:20] are supplied to a source driver 300-2(SD2) and Z[05:00], Z[15:10] and Z[25:20] are supplied to a source driver 300-3(SD3). Moreover, an interface circuit 200 is provided to frequency divide various timing signals and the signals are supplied to gate drivers 420-1, 420-2 as vertical driving circuits of the source drivers 300-1, 300-2 and 300-3 and a liquid crystal panel section 400.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004284068-A (JP)
Title: Inkjet recording device
Inventor: ENDO NOBORU
IPC: B41J2/18
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To prevent scattering of ink mist generated at the time of idling maintenance.  <P>SOLUTION: An inkjet recording device carries out controlling to stop a sirocco fan 26 in a state with a cap 30 being adhered to a nozzle face of an inkjet recording head 112, and to drive the sirocco fan 26 in a state while the cap 30 is separated from the nozzle face. Therefore, the ink mist generated at the time of idling maintenance is collected. Since the sirocco fan 26 stops when the ink mist is not generated, namely, in the state while the cap is adhered to the nozzle face, unnecessary power consumption is avoided, and sound such as driving sound or blowing sound by the sirocco fan 26 is eliminated. Moreover, the stop and the operation of the sirocco fan 26 use the detection result of a cap state detecting sensor 32, whereby the need of separately setting a new sensor is eliminated, and an increase of costs is prevented.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004284438-A (JP)
Title: Air intake structure of front of vehicle body
Inventor: WATANABE SHINYA
IPC: B60K11/04
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air intake structure of a front of a vehicle body capable of realizing the function of guiding air introduced from the front of the vehicle body to cooling system components while performing the space-saving.  <P>SOLUTION: In the air intake structure of the front of the vehicle body, a duct wall of a duct part D to guide air introduced from a front of a vehicle body S to cooling system components 10 is constituted of a washer tank 20 disposed between a shroud 14 to cover the cooling system components 10 such as an air-conditioning condenser and a radiator and a bumper reinforcement 18 of a front bumper.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004283299-A (JP)
Title: Slide fastener with separable bottom end stop
Inventor: MIZUHARA HISAYOSHI
IPC: A44B19/38
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a separable bottom end stop preventing a reinforcement portion having flexibility from being damaged by scattering an external force applied to a reinforcement portion upon the opening/closing operation and reducing an applied load thereby.  <P>SOLUTION: This slide fastener is so formed that reinforcement portions 10 are formed on a lower half of a box pin 8 and an insert pin 9 of the separable bottom end stop 5 with synthetic resin symmetrically on both front and rear surfaces of a fastener tape 3 such that the reinforcement portions are extended on the fastener tape 3. Each of the reinforcement portions 10 is constituted of an inside portion 11 adjacent to the box pin 8 or the insert pin 9 and an outside portion 12 connected thereto. In the inside portion 11, a plurality of ribs 13 are disposed obliquely and concave portions are formed among the ribs 13 so as to supply flexibility. The outside portion 12 is formed of thick ribs 13 such that it is connected to the inside portion 11. Consequently, an external force applied to the reinforcement portion is scattered by the oblique ribs 13 in the thin inside portion 11, thereby reducing the applied load.  <P>COPYRIGHT: (C)2005,JPO&NCIPI