baber/WOPTO huggingface dataset:
Patent JP-2004019531-A (JP)
Title: Fan
Inventor: MAEDA YOSHIHIKO
IPC: F04D29/00
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fan which stabilizes an ion concentration irrespective of a using state of the fan and which can improve reliability and usability.  <P>SOLUTION: In the fan having an operating section for controlling a stop and an output of a motor, an ion generator 11 is arranged in front of the base of the fan for generating a negative ion ahead of the base of the fan, the output of the ion generator can be regulated in response to the output of the motor, can increase the generation quantity of the negative ion if an air volume is large, and can decrease the generation quantity of the negative ion if the air volume is small.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004019368-A (JP)
Title: Road paving material
Inventor: HORIKIRIGAWA KAZUO
IPC: C04B35/622
Filed: 2002-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a road paving material with excellent water permeability and sound absorbing properties.  <P>SOLUTION: This road paving material contains aggregate, asphalt and RB ceramic particles and/or CRB ceramic particles, and further contains organic fiber such as polyester fiber or inorganic fiber such as carbon fiber.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004031499-A (JP)
Title: Solid-state imaging device and method of manufacturing the same
Inventor: MAEDA HIROSHI
IPC: H04N5/335
Filed: 2002-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing solid-state imaging device which can be reduced in size and manufactured easily with higher reliability.  <P>SOLUTION: The solid-state imaging device comprises a semiconductor substrate 101 which is completed by forming a solid-state imaging element and a translucent member 220 which is connected to the semiconductor substrate to have a gap opposing to the light receiving region of the solid-state imaging element. The translucent member forms an optical member having the light condensing function.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004027645-A (JP)
Title: Steel formwork
Inventor: NOAMI TOSHIO
IPC: E01D19/02
Filed: 2002-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To construct a concrete structure of sufficient strength in a short period of time.  <P>SOLUTION: A plurality of U-shape steel plates 7 placed in vertical and longitudinal directions are connected zigzag to form a steel wall 4, and a horizontal connecting rod 5 is stuck to a plurality of U-shape steel plates 7 at the back face of the steel wall 4 to fix thea plurality of U-shape steel plates 7 to one another. The horizontal connecting rod 5 is fixed to anchors 10 driven into foundation concrete 2 of the concrete structure 1, by tie members 6, 6'.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004027045-A (JP)
Title: Active energy ray curable gas barrier improving resin composition for coating inorganic oxide, gas barrier laminated product using the same, and its manufacturing method
Inventor: SASAKI HIROSHI
IPC: B32B27/30
Filed: 2002-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an active energy ray curable gas barrier improving resin composition for coating an inorganic oxide which excels in barrier properties against oxygen, stream and the like.  <P>SOLUTION: The laminated product is obtained by providing a resin layer by curing an active energy ray curable gas barrier improving resin composition for coating an inorganic oxide which contains one or more compounds having an ethylenically unsaturated double bond and, simultaneously, -NR<SB>1</SB>R<SB>2</SB>in the structure and one or more compounds having two or more ethylenically unsaturated double bonds and no -NR<SB>1</SB>R<SB>2</SB>group in the structure on the surface of an inorganic oxide film provided on at least one side of a plastic film by active energy rays. Formation of the resin layer composed of the gas barrier improving resin composition on the inorganic oxide film enables the gas barrier laminated product having good adhesion and gas barrier properties which are improved in leaps and bounds unlike the conventional ones, particularly improved steam barrier properties.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004032524-A (JP)
Title: Digital camera
Inventor: MATSUDA NORIHISA
IPC: H04N101/00
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital camera capable of easily and suitably picking up an image at a desired field angle.  <P>SOLUTION: The digital camera is provided with a liquid crystal viewfinder for visually confirming the picked-up image of an object, display section for displaying the picked-up image of the object, wide zoom button for zooming in a wide angle side, tele-zoom button for zooming in a telephoto side, and field angle assist button for setting an imaging field angle to the field angle of an image displayed on the liquid crystal viewfinder. When the field angle assist button is depressed in a state where an image 72 is displayed on the crystal viewfinder 70 and the display section 46, and then the wide zoom button is depressed, an image 74 obtained by zooming the image 72 in the wide angle side is displayed on the display section, and a field angle assist frame 76 representing a field angle when the field angle assist button is depressed is displayed on the center of a screen. An image in the frame 76 is displayed on the viewfinder 70.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004027773-A (JP)
Title: Digging construction method and its device
Inventor: OKUDA MOTOTAKA
IPC: E21B17/08
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide digging technology for enabling digging even if a limit object is provided in an upper part.  <P>SOLUTION: A digging construction method is effective when there is the limit object 11 above the digging ground. In an excavator 1 digging the ground by pressing force by driving component of force of a loaded cylinder and rotation force of an earth auger device 7 by a self-running crane vehicle 2, a casing and a screw of the excavator 1 are divided from each other, and a first casing 10a on which a first coupling 12a is fixed is connected with a second casing 10b on which a second coupling 12b is fixed by a connection member 14 to dig step by step in this method and its device.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004037538-A (JP)
Title: Driving method and driving-gear for plasma display panel
Inventor: AWAMOTO KENJI
IPC: G09G3/291
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To improve the luminance and light emission efficiency in display discharge and to reduce the fluctuation in the luminance and light emission efficiency accompanying an increase or decrease of display load.  <P>SOLUTION: The driving process for one pulse component to generate the display discharge of one time comprises a step of generating the display discharge by applying an offset driving voltage Vso higher than a sustain voltage Vs to a display electrode pair and a step of applying the sustain voltage Vs for a specified period by dropping the impressed voltage from the offset driving voltage Vso to the sustain voltage Vs after the generating the display discharge. A driving output state is put into a low impedance state in the period T1 after the start of the application of at least the offset driving voltage Vso before the applied voltage drops to the sustain voltage.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003147704-A (JP)
Title: Box body type traffic road
Inventor: OBARA SUNAO
IPC: E01C1/04
Filed: 2002-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a box body type traffic road capable of extensively reducing influence to existing traffic without providing a detour by securing passage of vehicles in a short time when constructing a traffic road above an existing traffic road, and enhancing safety in execution of works by simplifying work. SOLUTION: The box body type traffic road 1 is composed of culverts (box bodies) 2, 3 and 4 comprising a plurality of consecutively installed precast members. It is characterized by that a road D3 (the traffic road) is provided on upper faces of the culverts 2, 3 and 4 and road D4 is provided in the culverts 2 and 3.
Patent JP-2004035154-A (JP)
Title: Winding control device of product tape
Inventor: SAWADA TAKAHARU
IPC: B65H23/035
Filed: 2002-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a product-tape winding control device which enables fine control at a reel end and consistent winding state by controlling a motor while detecting a rotation angle of a winding reel.  <P>SOLUTION: This product-tape winding control device is provided with the winding reel 1 for winding a series of the product tape 2 after press processing fed from a press, a traverse moving device 8 arranged immediately before the winding reel 1 and having a guide part 12 which reciprocates in the tape width direction in parallel with the axial direction of the winding reel 1 while supporting the product tape 2 wound around the winding reel 1, a rotation angle sensor 14 for detecting a rotation angle of the winding reel 1, and a motor 9 for positioning control of the guide part 12 in synchronization with rotation of the winding reel 1 based on an angle detection signal from the rotation angle sensor 14.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004038642-A (JP)
Title: Multiprocessor
Inventor: MINEMATSU ISAO
IPC: G06F1/32
Filed: 2002-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power control method for a multiprocessor capable of reducing the waste of power consumption of a shared memory.  <P>SOLUTION: In this power control method for the multiprocessor, a memory device 7A (shared memory 71) shared by a CPU 3A and a coprocessor 5A has one or more banks 0-3, and the operation mode of each of banks 0-3 is independently switchable to any one of a plurality of operation modes differed in power consumption. In addition to the independently switching control of the operation mode of each of banks 0-3 of the shared memory 71 by the CPU 3A, the operation mode of each of banks 0-3 is independently switchably controlled also by the coprocessor 5A.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003042131-A (JP)
Title: Screw locking device preventing turn of screwed portion
Inventor: VAHLE DIRK
IPC: F16B39/00
Filed: 2002-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a screw locking device capable of easily manufacturing at a low cost and preventing an aged loose of a screw thread portion in a thread. SOLUTION: In the screw locking device locking a screw portion 2 in a screw thread 22, the screw thread 22 is formed in a structure portion 1. A screwed screw thread 20 is formed in a screw portion 3, and the screwed screw thread is fitted with the screw thread 22 formed in the structure portion 1. A safety sleeve 5 surrounds the screw portion 3, and the safety sleeve 5 can be fixed to the structure portion 1 in a rotative direction of the screw thread 22. A recessed portion 16 is formed in the screw portion 3, and the safety sleeve 5 can be pushed and formed into the recessed portion in the radial direction. Thus, the safety sleeve 5 is locked on the screw portion 3 in a rotative direction of the screwed screw thread 20.
Patent JP-2003156646-A (JP)
Title: Method of depositing optical film
Inventor: OUELLET LUC
IPC: C23C16/54
Filed: 2002-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a method of depositing an optical quality film by plasma enhanced chemical vapor deposition (PECVD) by which a desirable difference in refractive indices between adjacent films is realized. SOLUTION: The method of depositing an optical quality film by PECVD including the following steps is provided. Namely, the method includes two steps, (i) a step in which a space defined by six dimensions is created wherein five dimensions thereof correspond to five respective independent variables of which a set of four independent variables relate to the flow-rate of respective gases a plurality of kinds, a fifth independent variable relates to total pressure, and a sixth dimension relates to observed Fourier transform infrared spectroscopy (FTIR) characteristics, and (ii) a step in which an optical film is deposited while maintaining three of the set of four independent variables substantially constant as well as the fifth independent variable, and varying a fourth of the set of four independent variables to obtain desired characteristics in the sixth dimension.
Patent JP-2004037336-A (JP)
Title: Ultrasonic sensor
Inventor: HAYASHI HITOSHI
IPC: G01H11/00
Filed: 2002-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultrasonic sensor wherein waiting power consumption is improved with a simple constitution.  <P>SOLUTION: This sensor has an oscillator 13 having the same mechanical resonance frequency as the frequency of an incident ultrasonic wave. The oscillator 13 is bent and vibrated by the incident ultrasonic wave, and a first electrode 14 provided on the oscillator 13 is brought into contact with or separated from a second electrode 14 arranged oppositely to the first electrode 14, to thereby electrically make or break the interval between first and second output terminals periodically with the same frequency as the ultrasonic wave.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004037372-A (JP)
Title: Curve curvature radius estimation device
Inventor: KOBAYASHI YOSUKE
IPC: G08G1/16
Filed: 2002-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To calculate highly accurately a curve curvature radius without averaging unnecessarily even in the case of a turning road or an S-shaped curved road.  <P>SOLUTION: An exploration interval D, the maximum number of nodes in the exploration interval D, and a turning road determination angle are set corresponding to a road environment to which the node which is a detection object of the curve curvature radius belongs. Link angles and link lengths of the nodes are integrated in due order from the node on the start point side of the exploration interval D (step S43, S45). When the total of the link angles becomes larger than the turning road determination angle (step S46), and when the number of the nodes in the exploration interval D becomes larger than the maximum number of nodes (step S42), it is determined that the road is a turning road, and a value determined by dividing the total of the link angles until the point of time when the turning road determination angle or the maximum number of nodes is exceeded by the total of the link angles is used as the curve curvature radius.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004044418-A (JP)
Title: Energization control device for vehicle electrical equipment
Inventor: MAEDA TORU
IPC: B60R16/02
Filed: 2002-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an energization control device for vehicle electrical equipment capable of increasing the reliability of vehicle electrical equipment which is immersed in water.  <P>SOLUTION: This energization control device for vehicle electrical equipment comprises an immersion detection sensor S1 for detecting a water immersion and a breaking circuit K1 breaking a starter energizing route to a vehicle engine starter when the water immersion is detected by the immersion sensor S1. A starter relay 24 operated according to a starter control signal from a power ECT and connecting/disconnecting the vehicle engine starter to/from a power supply is installed in the starter energizing route. The breaking circuit K1 cuts out the vehicle engine starter from the power supply when the water immersion is detected by the immersion sensor S1 irrespective of the starter control signal from the power ECU.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004045687-A (JP)
Title: Image forming apparatus
Inventor: NAKAZAWA YOSHIO
IPC: G03G21/14
Filed: 2002-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To optimally control a fixing unit in either a monochrome or color print operation mode during standby.  <P>SOLUTION: A fixing heater is divided between a main heater 2 and a sub-heater 3. The main heater 2 is disposed in a heat roller whereas the sub-heater 3 is disposed in either the heat roller or a pressure roller, and they are connected to an AC power source 1. When the sub-switch element 5 is turned on, the main heater 2 and the sub-hear 3 are connected in series. When the main switch element 4 is turned on, a heater current flows in only the main heater 2 even if the sub-switch element 5 is on. Thus, optimum on-off duty for the sub-switch element 5 and the main switch element 4 are established by a control algorithm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004041418-A (JP)
Title: Golf club
Inventor: HASEGAWA HIROSHI
IPC: A63B53/00
Filed: 2002-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a golf club stabilizing the behavior of a shaft and a head in swinging and having a superior hit ball directivity.  <P>SOLUTION: This golf club is attached with the head 2 in one side of the shaft 1 and a grip in the other end side of the shaft 1. A product GI×MI of an inertia moment MI of the head 2 around the shaft axis (i) and a torsional rigidity GI of the shaft 1 measured in a range from an attachment side end 1a of the shaft 1 to the head 2, at least, to the length of 1/3 of the shaft whole length is set to not less than 2.5×10<SP>9</SP>and not more than 1.8×10<SP>10</SP>.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003096677-A (JP)
Title: Process for trichromic dyeing or printing of synthetic polyamide fiber material
Inventor: SCHMIEDL JUERGEN
IPC: D06P1/384
Filed: 2002-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a process for dyeing or printing a synthetic polyamide fiber material in uniform colors and in an excellent color-mixing ability. SOLUTION: This process for the trichromic dyeing or printing of the synthetic polyamide fiber material is characterized by together using, for example, a red color reactive dye of formula (101), a yellow color reactive dye of formula (102) and a blue color reactive dye of formula (103).
Patent JP-2004048582-A (JP)
Title: High frequency quartz oscillator
Inventor: UMEKI SATOSHI
IPC: H03H9/19
Filed: 2002-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a crystal oscillator formed in a recessed shape wit particularly small CI(crystal impedance) for high frequency.  <P>SOLUTION: In the crystal oscillator, an oscillation area with thickness smaller than that of an outer peripheral part by providing a recessed part on a main surface of a crystal chip is formed, excitation electrodes are formed on both main surfaces of the oscillation area and a lead-out electrode is extended from the oscillation area to the outer peripheral part. The thickness of the electrode is made larger than that of the excitation electrode and the lead-out electrode is extended from the excitation electrodes within a range of angles of ± 45 degrees ≤ 90 degrees from the center to a center line of the excitation electrodes.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004041143-A (JP)
Title: Method for increasing activity of antibody enzyme
Inventor: UDA TAIZO
IPC: C12N9/00
Filed: 2002-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for readily and easily increasing an enzyme activity of an antibody enzyme.  <P>SOLUTION: The method for increasing the enzyme activity of the antibody enzyme comprises removing at least a constant region of a Bence-Jones protein of the light chain of an enzyme known as the antibody enzyme by using a protease such as a lysyl endopeptidase to provide a variable region fragment.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004051695-A (JP)
Title: Inkjet ink and inkjet recording method
Inventor: ISHIBASHI DAISUKE
IPC: C09D11/00
Filed: 2002-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inkjet ink which gives an image excellent in fastness and does not blur even on plain paper; and an inkjet recording method using the same.  <P>SOLUTION: This inkjet ink contains a water-soluble dye, water, and a water-soluble organic solvent, provided the water-soluble dye at least contains C.I. Food Black 1 and C.I. Food Black 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004050053-A (JP)
Title: Self-propelled crushing machine
Inventor: TERAUCHI KENICHI
IPC: B02C21/02
Filed: 2002-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a self-propelled crushing machine having a multipurpose rack on which a required incidental equipment can be mounted or which can hang a magnetic separator by effectively using an area excluding the area on a truck frame without increasing the scale of the truck frame.  <P>SOLUTION: The self-propelled crushing machine is equipped with a traveling cart 2 having a truck frame 2a, a hopper 4 mounted on the truck frame 2a where the object to be crushed is supplied, a crusher 5 to crush the object fed by a feeder from the hopper 4, and a conveyer 7 protruding forward as slanting upward from the truck frame 2a to receive the crushed material discharged from the crusher 5 through a shoot. The machine is provided with a multipurpose rack 9 to mount an incidental equipment near the base end of the conveyer 7. A magnetic separator 10 is hung by using a magnetic separator support 11 having a fine adjustment function on the lower face of the multipurpose rack 9.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004003577-A (JP)
Title: Bearing device and machine tool main spindle
Inventor: MATSUYAMA NAOKI
IPC: F16C33/38
Filed: 2002-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bearing device capable of improving the lubrication property and suppressing deformation and breakage of a holder and provide a machine tool main spindle using it.  <P>SOLUTION: Since the holder 14 is positioned for inner periphery of an outer ring 11, that is, a guide face of the holder 14 is an outer peripheral face 14a of the holder opposing to a raceway surface 11a of the outer ring 11, it is possible to design a clearance between an outer peripheral face 12b of an inner ring 12 and an inner peripheral face 14b of the holder 14 to be comparatively large. As a result, lubricating oil injected from a supply passage 20a of a lubricating oil supply device 20 is securely introduced into the inside of the bearing device 10 from the comparatively wide clearance and is blown off onto an outer ring side by centrifugal force to lubricate the guide face of the holder 14 smoothly.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004054850-A (JP)
Title: Digital signal processor and arithmetic unit
Inventor: NOMOTO KAZUHIRO
IPC: G06F11/00
Filed: 2002-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a DSP capable of corresponding to change in specifications or a function by minimum modification, and minimizing extra storage capacity of a RAM for modification.  <P>SOLUTION: When there are modifications of commands following change in specification or addition of function, only the modified commands are newly stored in the random access memory 2B, addresses of the modified commands in the random access memory 2B are stored in an address administration memory 2C instead of addresses in a read only memory 2A of the commands before modification stored in the address administration memory 2C, and an arithmetic processing part 1 carries out address administration of an address of each command by using the address administration memory 2C.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004063581-A (JP)
Title: Inductance element
Inventor: YAMAMOTO YASUO
IPC: H01F27/24
Filed: 2002-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To hardly cause magnetic saturation and to improve a DC superposition characteristic.  <P>SOLUTION: The inductance main body 3 is formed of a magnetic layer formed by laminating a plurality of magnetic sheets 1-1 to 1-n, and a conductor layer formed by linearly printing a conductor pattern 2 on a magnetic sheet 1-i laminated in one layer in the magnetic layer. and external electrodes 4 and 4 is provided on a couple of end surfaces of the inductor main body 3. A slit 5 extends along the length of the conductor pattern 2 and is deep enough to reach the conductor pattern 2.  <P>COPYRIGHT: (C)2004,JPO