baber/WOPTO huggingface dataset:
Patent JP-2004014896-A (JP)
Title: Resin sealed semiconductor device and its manufacturing method
Inventor: IGAWA OSAMU
IPC: H01L23/12
Filed: 2002-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin sealed semiconductor device in which both insulating characteristics and heat dissipating characteristics are maintained without upsizing the package, and to provide a method for manufacturing it.  <P>SOLUTION: An insulating resin film 4 is formed on a first surface of a metal foil. The metal foil is selectively removed to form a specified circuit pattern 6. An electronic component is fixed and connected onto the circuit pattern. At least the surface where the circuit pattern of the insulating resin film is not formed is exposed, and the electronic component is resin-sealed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004014899-A (JP)
Title: Series connection of light emitting diode chip
Inventor: LIN MING-DE
IPC: H01L33/62
Filed: 2002-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To improve light emission brightness from a single chip by assuring the use of high operation voltage per a single chip of a light emitting diode.  <P>SOLUTION: A plurality of light emitting diodes are arranged in a two dimensional array on a single substrate as a unit, and voltage between the opposite ends of the light emitting diode formed on the substrate is raised by connecting unit chips in series to assure the use of high operation voltage and improve light emission brightness. The use of a commercial power supply is assured by increasing the number of units of the light emitting diodes connected in series, and hence power supply equipment can be simplified.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003060035-A (JP)
Title: Method for forming dual damascene wiring
Inventor: KIM KIL HO
IPC: H01L21/3065
Filed: 2002-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming dual damascene wiring by which a fine pattern can be formed and generation of polymer can be minimized. SOLUTION: The method for forming dual damascene wiring includes a step wherein a diffusion preventing film 34, an interlayer insulating film 35, and a hard mask material layer 36 are formed in order on a semiconductor substrate 31 having a lower part metal wiring 33 formed in an insulating layer 32; a step wherein the hard mask material layer on a first region of the film 35 is selectively eliminated by using a photosensitive pattern; a step wherein a hard mask material layer is further deposited on the whole surface, the hard mask material layer on a second region of the interlayer insulating film containing the first region is selectively eliminated, and a hard mask having a pattern of double structure of a trench form and a via hole form is formed;  a step wherein a hard mask on the second region is selectively eliminated after the interlayer insulating film of the first region exposed by using the hard mask is etched to a specified depth; and a step wherein a via hole and a trench above the via hole are simultaneously formed by etching the exposed interlayer insulating film.
Patent JP-2004009654-A (JP)
Title: Printing apparatus
Inventor: TAKEKOSHI NOBUHIKO
IPC: B41J2/01
Filed: 2002-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the positional deviation of each head having colors similar to each other, which is a cause for remarkable density variation, in an ink jet printing apparatus which is provided with two print heads for printing in similar colors to enhance image forming speed and image quality, in which the print heads are relatively moved for scanning a print medium to execute image forming.  <P>SOLUTION: This printing apparatus can execute image forming using a plurality of colors (Y, M, C, B) containing more than one chromatic colors and uses a plurality of print heads (1Ma, 1Mb - 1Ba. 1Bb) including two print heads for adding a printing agent of similar colors to the print medium concerning chromatic colors. The two print heads (1Ma, 1Mb, 1Ca, 1Cb) for executing printing of similar colors are put near to each other in the scanning direction to execute image forming.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004015683-A (JP)
Title: Convergence correcting unit, deflection yoke, and display
Inventor: AOKI KYOSUKE
IPC: H01J29/76
Filed: 2002-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To correct ΔVCR through circuitry which is simpler than conventional circuitry.  <P>SOLUTION: The convergence correcting unit comprises a first correction coil 27 forming a first correction field for displacing two side beams out of three electron beams traveling in in-line arrangement in the vertical direction, a second correction coil 28, connected in parallel with the first correction coil 27 and forming a second correction field in a reverse direction to that of the first correction field, a bridge circuit 22 for feeding the first and second correction coils 27 and 28 with a parabola current Ip of horizontal deflection period, a fixed inductor L17 connected in series with the first correction coil 27, and inductance-varying means (29, 30, 31), having modulated coils L18 and L19 connected in series with the second correction coil 28 for inverting the relation of relative magnitude of inductance between the modulated coils L18 and L19 and the fixed inductor L17 within the vertical deflection period.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004016303-A (JP)
Title: Wristband for data carrier
Inventor: INOUE TAKASHI
IPC: A44C5/00
Filed: 2002-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wristband for a data carrier to easily attach/detach the data carrier and not to be easily unfastened when put on a wrist.  <P>SOLUTION: A data carrier storage part 3 and a key storage part 4 are integrally mounted with a flexible belt-like band 2. The data carrier storage part 3 has a data carrier inserting hole 8 whose width is smaller than the diameter of the data carrier 7 in the cross direction, a hole 9 for forcing out the data carrier on the opposite side, and a projecting part 11 in front of the data carrier inserting hole 8. When the data carrier 7 is detached/attached, a key 14 is taken out of the key storage part 4 and the projecting part 11 is bent to the key storage part 4 side. The data carrier 7 is forced into the data carrier inserting hole 8 while the data carrier inserting hole is being forced open for inserting the data carrier; and the data carrier 7 is forced out of a data carrier force-out hole 9 and taken out for taking out the data carrier. By storing the key 14 in the key storage part 4, the projecting part 11 cannot be easily bent, so that dropping of the data carrier 7 can be prevented.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003002278-A (JP)
Title: Two-wheel driving device for motorcycle
Inventor: KOYO HARUTAKA
IPC: B62M17/00
Filed: 2002-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a two-wheel driving device for a motorcycle transmitting the driving force of a rear wheel to a front wheel, capable of running the whole distance of a rough road and a snow-covered road in the mountains and useful in case of a calamity. SOLUTION: Driving force led to a bevel gear 9 for driving the wheel, through a gear movable vertically on a wire core having a spline groove meshed with a gear of an output shaft of a transmission for driving the rear wheel is transmitted to a bevel gear of the front wheel to drive the front wheel.
Patent JP-2004019997-A (JP)
Title: Single-refrigerant refrigerator
Inventor: TAKEMASA KAZUO
IPC: C09K5/04
Filed: 2002-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To use an environmentally-friendly refrigerant as a refrigerant of a single-refrigerant refrigerator.  <P>SOLUTION: In the single-refrigerant refrigerator, a mixture of nitrous oxide and an HC refrigerant is used as the refrigerant. The HC refrigerant is ethane. In the refrigerator, a high-temperature high-pressure gaseous mixed refrigerant discharged from a compressor 1 is discharged to a condenser 2 from a discharge side pipe 6. The refrigerant discharged to the condenser 2 is heat-dissipated in the condenser 2, and is condensed and liquefied. The pressure of condensed and liquefied refrigerant is reduced by a pressure-reducer 3 and flows into an evaporator 4, and evaporates and vaporizes to cool the surroundings. The refrigerant vaporizing in the evaporator returns to the compressor 1 from a suction side pipe 7.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004017460-A (JP)
Title: Inkjet recorder
Inventor: ARAKAWA HIROAKI
IPC: B41J2/01
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inkjet recorder in which malfunction of a detecting means for judging the ejecting condition of ink from a recording head can be judged by a simple means.  <P>SOLUTION: The inkjet recorder comprises a recording head 1 for recording an image on a recording medium by ejecting ink, a light emitting element 31 emitting an ink passage detecting light D to intersect the traveling passage of ink being ejected from the recording head 1, a detecting means 3 arranged with an element 32 for receiving the detecting light D and delivering a signal of variation depending on whether the optical axis of the detecting light D is intercepted or not, and a means for controlling operation/non-operation of the light emitting element 31. The inkjet recorder further comprises a means for monitoring the output from the detecting means 3 at a specified timing under a state where ink is not ejected from the recording head 1 and judging the operational state of the detecting means 3 based on an output signal therefrom. The judging means judges malfunction of the detecting means 3 based on the operation of the light emitting element 31 and the output from the detecting means 3 corresponding to the state change to non-operation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004023458-A (JP)
Title: Moving picture encoding/decoding method and apparatus
Inventor: KIKUCHI YOSHIHIRO
IPC: H04N19/625
Filed: 2002-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a moving picture encoding apparatus in which a code quantity of a motion vector required for performing motion-compensated prediction from a plurality of reference frames is reduced.  <P>SOLUTION: In accordance with respective divided small areas of an input moving picture signal 100, at least one reference frame is selected out of a plurality of encoded frames stored in a reference frame set 110 by a motion-compensated predictor 111, the motion-compensated prediction is performed by using an encoding target motion vector, and encoded data 205 containing first data in which the small areas within the encoding target frame are encoded, second data in which an index representing the selected reference frame is encoded, and third data in which information associated with generation of a predictive vector in the case of generating the predictive vector of the encoding target vector is encoded by using the motion vector used for the motion-compensated prediction as a reference vector when encoding the small areas within the selected reference frame, are outputted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003101482-A (JP)
Title: Optical receiver for optical digital communication
Inventor: YASUDA AKIHIKO
IPC: H04B10/2507
Filed: 2002-06-19
Abstract: PROBLEM TO BE SOLVED: To normally obtain an optimum multiplication factor MOPT first then, to enhance S/N with respect to optical input power compared with a fixing bias system and a FULL-AGC system. SOLUTION: An optical receiver is provided with a serial circuit consisting of a bias resistance and a photodetector, a pre-amplifier for performing voltage conversion concerning a current corresponding to an optical input level which is detected by the photodetector, an equalizing amplifier for amplifying the output of the pre-amplifier by equalization, an identifying reproduction circuit for identifying the output of the equalizing amplifier and adopting it as a data output and an optical input disconnection detecting circuit for detecting an optical input disconnection from a detected peak value. A range for controlling a photodetector bias voltage in the case of the highest optical input level is fixed from the dispersion characteristic of a self bias control voltage at every photodetector then, the bias resistance is adjusted to be within the set range.
Patent JP-2003173724-A (JP)
Title: Switch device
Inventor: WAKESU MASAKI
IPC: H01H11/00
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a switch device in which the switch to be operated can be detected by tactual sense.  <P>SOLUTION: The switch device comprises a switch matrix 1 in which a plurality of switches 16 are arranged and a vibration generating means 9 is provided below the operating part 16a of each switch 16, a switch matrix control means 2 which selectively vibrates the vibration generating means 9 and detects that the operating part 16a is operated, and a total control means 3 which displays a menu picture on a display 6 and changes the relevant portion of the menu picture displayed on the display 6 based on the operating information inputted by the switch matrix control means 2. By feeling for the operating part 16a provided on a plane, the operating part 16a applied with vibration can be detected by tactual sense, thereby, the object switch 16 can be easily operated without watching the switch matrix 1.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004024087-A (JP)
Title: Method for culturing cortinellus shiitake and cortinellus shiitake fruit body
Inventor: TOYOMASU TETSUO
IPC: A01G1/04
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for culturing the Cortinellus shiitake, by which the Cortinellus shiitake containing eritadenine contributing to the maintenance of health in a large amount can surely and stably be supplied, and to provide the Cortinellus shiitake obtained by the culture method and having a high eritadenine content.  <P>SOLUTION: This method for culturing the Cortinellus shiitake having a high eritadenine content is characterized by culturing a fruit body under a temperature condition of 25 to 35°C for one to five days, after the stipe fruit body (I) of the Cortinellus shiitake grows to the young fruit body (II). In the stipe fruit body (I), the stipe grows to form the undifferentiated pileus in the head portion. In the young fruit body (II), the pileus formed in the head portion can apparently clearly be distinguished from the stipe.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004031095-A (JP)
Title: Lamp driver
Inventor: KANAZAWA AKIYOSHI
IPC: H05B37/02
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lamp driver having a fail safe function.  <P>SOLUTION: A lamp driving part 3 supplies electric power to a lamp L1 in accordance with a lamp driving control signal S20 outputted from a control part 20. A relay driving part 60 feeds a current from a relay driving electric power supply line 9 to an electromagnetic coil 48 of a relay 40 in accordance with a relay driving control signal S15 outputted from the control part. When the control part receives an instruction signal S1 instructing lighting of the lamp, the relay driving control signal making the relay driving part carry out an action of feeding a current from the relay driving electric power supply line to the electromagnetic coil is outputted, the electromagnetic coil changes an open action of a contact piece 46 of a relay over to a shorting action, and electric power for driving the lamp can be supplied from a lamp driving electric power supply line 4 to the lamp driving part via first and second relay contacts 42 and 44.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004026410-A (JP)
Title: Air driving conveyance facility
Inventor: KOSUGI SANAI
IPC: B65G25/06
Filed: 2002-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To ensure the prevention of air leakage from a slit for efficient conveyance.  <P>SOLUTION: In this air driving conveyance facility, a connection member 8 extends from a movable body 2 that is movably disposed in an air driving duct 1 and provided with a seal plate 3 through a slit 7 longitudinally formed along the air driving duct 1, and a conveying carriage 5 connected with the connection member 8 is driven and conveyed. The sealing device 9 for sealing the slit 7 is provided with a pair of right and left inner lip seals 42 made of elastic material that curve from the both right and left sides of the slit toward a center part at the side of air driving duct 1 to abut on each other for allowing a passing part of the connection member 8, and a pair of right and left outer lip seals 44 made of elastic material at the outer side of the inner lip seals 42 that curve inward from the both right and left sides of the slit 7 toward the center part at the outer side of the air driving duct 1 to abut on each other for allowing passage of the passing part of the connection member 8.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004027996-A (JP)
Title: Air-fuel ratio control device for engine
Inventor: FUJIMORI ICHIRO
IPC: F02D41/04
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To set an air-fuel ratio on a cylinder performing intake valve partial stop operation in a target value, in transferring to the intake valve partial stop operation including an intake valve stopping operation.  <P>SOLUTION: This air-fuel ratio control device comprises at least two intake ports to one cylinder, a fuel supply device 4 capable of uniformly supplying the fuel to the plurality of intake ports, an air-fuel ratio control means 11 for controlling the fuel supply amount from the fuel supply device to obtain a predetermined air-fuel ratio, an intake valve operation stopping mechanism for switching the full intake valve activating operation and the intake valve partial-stop operation on at least one cylinder, a selecting means 11 for selecting the intake valve partial stop operation under the intake valve partial stopping condition, and the full intake valve activating operation under the full intake valve operating condition excluding the above condition, by using the intake valve operation stopping mechanism, and a fuel increase amount correcting means 11 for increasing and correcting the fuel supply amount on the cylinder performing the intake valve partial stop operation, in transferring from the full intake valve activating operation to the intake valve partial-stop operation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003171287-A (JP)
Title: Cell-activating material, method for producing the same and medicinal agent, cosmetic and food containing the cell activating material
Inventor: KAKU TAKESHI
IPC: A23L33/16
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a cell-activating material which improves energy metabolism and growth activity of fibroblast and is effective for preventing skin ageing and improves function of the skin and enhances activity of eosinophiles and is effective as a therapeutic agent for allergic diseases such as atopy and the like.  <P>SOLUTION: This cell-activating material including a skin cell-activating material and/or a immunocyte-activating material is obtained by carrying out at least one operation for concentrating desalted (concentrated) deep ocean water which has been treated to separate at least a part of inorganic salts dissolved in the deep ocean water. The medicinal agent, the cosmetic and the food contains the cell-activating material.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003066552-A (JP)
Title: Radiographic imaging assembly
Inventor: DICKERSON ROBERT E
IPC: G03C1/047
Filed: 2002-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a radiographic imaging assembly effective for forming a portal image under various exposure conditions. SOLUTION: The radiographic imaging assembly includes following constitutional elements, a 1st fluorescent intensifying screen (a), a 1st radiographic silver halide film (b), a 2nd radiographic silver halide film (c), and a 2nd fluorescent intensifying screen (d) arranged in the shown order, the photographing speeds of the screens (a), (d) are different from each other at least by 0.1 logE, all the hydrophilic layers of the film (a) are sufficiently forehardened and a wet processing solution for forming an image can be permeated within 45 seconds.
Patent JP-2002317500-A (JP)
Title: Column base, capital joint hardware for wooden building
Inventor: ARAI KENJI
IPC: E04B1/58
Filed: 2002-07-01
Abstract: PROBLEM TO BE SOLVED: To address problems in column base, capital joint hardware for wooden buildings: that there are several kinds of column base, capital joint hardware; that it may interfere with the construction of window frames and other upper structures depending on tensile forces; and that mounting plural pieces of hardware to deal with an increase in tensile force can be dealt with only by a method of mounting them on two or three sides of a column. SOLUTION: Two pieces of the hardware are horizontally combined in opposite directions by use of a hinged pipe support part, so that an increase in tensile force is dealt with by a method of mounting the hardware on one side of a column without increasing the variety of hardware nor increasing vertical dimensions.
Patent JP-2004035939-A (JP)
Title: Spindle-shaped alloy magnetic particle powder for magnetic recording, and its manufacturing process
Inventor: MORI KOJI
IPC: C22C19/07
Filed: 2002-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spindle-shaped alloy magnetic particle powder, which shows high coercive force, in spite of fine particle, and whose Fe and Co excellent in coercive-force distribution S.F.D. are principal components, in spite of low hyposaturation magnetization values, and suitable as a magnetic material for magnetic recording medium.  <P>SOLUTION: Main components of the spindle-shaped alloy magnetic particle powder are Fe and Co and whose average longitudinal diameter is 0.02-0.08 μm which contains the cobalt of 50-110 atomic% by in terms of Co to total Fe, and coercive force of the spindle-shaped alloy magnetic particle powder whose principal components are Fe and Co is 143.2-238.7 kA/m (1,800-3,000 Oe), hyposaturation magnetization value σs is 60-100 Am<SP>2</SP>/kg(60-100 emu/g), and S.F.D. of magnetic coating film produced using the spindle-shaped alloy magnetic particle powder whose main components are Fe and Co is 0.7 or less, and consists of spindle-shaped alloy magnetic particle powder for magnetic recording.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004033548-A (JP)
Title: Lock-stitch sewing machine
Inventor: CHIHAYA MASAE
IPC: D05B1/12
Filed: 2002-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lock-stitch sewing machine for achieving sufficient sealing by sewing up without using a secondary material such as waterproof tape or the like.  <P>SOLUTION: An lock-stitch sewing machine has N-needles and N + 1 threads, wherein N needles are arranged in a stitch direction. Thus, it is possible to have fine seams so as to prevent liquid from leaking from gaps of the seams. Thereby, sufficient sealing can be achieved by sewing once without using the secondary material such as the waterproof tape or the like, and without performing sewing two or more times.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004033134-A (JP)
Title: New yeast for fermenting rice bran, method for fermenting rice bran and rice bran-fermented product
Inventor: IWAI RYOJI
IPC: A23L7/104
Filed: 2002-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new yeast for fermenting rice bran, capable of stimulating the fermentation of the rice bran, enabling the fermentation to be finished in a short period, and enabling a fermentation product of the rice bran with a good quality to be mass-produced; to provide a method for fermenting the rice bran; and to provide the fermentation product of the rice bran.  <P>SOLUTION: The new yeast for fermenting the rice bran is the yeast of Pichia farinose RB-6L strain (FERM P-18799) belonging to the genus Pichia having stimulatory of the fermentation of the rice bran. The rice bran is fermented by using the yeast when fermenting the rice bran.  <P>COPYRIGHT: (C)2004,JPO