baber/WOPTO huggingface dataset:
Patent JP-2004020912-A (JP)
Title: Optical element
Inventor: SHIRAI MICHIO
IPC: G02B1/00
Filed: 2002-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical element having low refractive index wavelength dispersibility, high degree of freedom of a molded form like synthetic resin and moldability suitable for mass production.  <P>SOLUTION: The optical element is formed by molding a composition containing a first material to be a particulate having the Abbe's number νd of ≥80 showing wavelength dispersibility in a visible region and <400 nm size and a second material to be an organic and inorganic composite consisting of an organic polymer material having a carbon-carbon bond at its main chain and an inorganic component.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004023444-A (JP)
Title: Moving picture encoding apparatus, and moving picture recording and reproducing apparatus
Inventor: TAKAHASHI SUSUMU
IPC: H04N19/137
Filed: 2002-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a moving picture encoding apparatus or a moving picture recording and reproducing apparatus for simultaneously converting or simultaneously producing encoded data different in frame rate and image size with reduced computational complexity, namely, in small circuit scale or with reduced power consumption.  <P>SOLUTION: The moving picture encoding apparatus is provided with an MPEG-2 encoding means composed of a vector search circuit 11, a frame memory 12, a forward predictive circuit 13, a bidirectional predictive circuit 14, a predictive selector circuit 15, an intra-frame encoding circuit 17 and a local decoding circuit 18 for encoding input moving picture, an MPEG-4 encoding means composed of a frame extracting circuit 19 for extracting a prescribed MPEG-2 frame and an encoding and converting circuit 20 for encoding the frame, a motion vector calculating means 21 for calculating a motion compensation vector to be used for MPEG-4 prediction from a motion compensation vector to be used for MPEG-2 prediction, and a predictive mode control means 16 for controlling a predictive mode of the MPEG-2 encoding means so that the MPEG-2 predictive mode is matched with an MPEG-4 predictive mode. The moving picture is encoded by using motion-compensated inter-frame prediction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004019885-A (JP)
Title: Pipe joint for drain pipe
Inventor: SHIMODA NAOSHI
IPC: F16L21/04
Filed: 2002-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pipe joint for a drain pipe easily connectable to downstream side drain pipes in which upstream side drain pipes such as vinyl chloride pipes connected to a drainage facility without using bellows pipes are laid out under a floor so that drainage can flow smoothly without causing clogging in a pipeline.  <P>SOLUTION: In a pipe joint body 10, a downstream side connection port 12 is opened in the end face of a downstream side connection part 11, and an upstream side connection port 14 is opened in the end face of an upstream side connection part 13. The pipe joint body comprises an elastic sealing ring 21 pressed against the outer peripheral surface of an upstream side connected pipe 19 inserted into the upstream side connection port facing the upstream side connection port 14 of the pipe joint body 10. The flange 22 of a fixing means for fixing the pipe joint body 10 is installed on the outer peripheral surface of the pipe joint body 10. The inner diameter of the pipe joint body 10 on the upstream side connection port 14 is larger than the outer diameter of the upstream side connected pipe 19. The upstream side connected pipe 19 is extractably inserted into the upstream side connection port 14.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004023009-A (JP)
Title: Polishing body, polishing device, semiconductor device, and method of manufacturing the same
Inventor: HOSHINO SUSUMU
IPC: B24B37/26
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polishing body which is capable of improving "the flatness of local pattern" by improving a step elimination property while assuring "global removal uniformity" and furthermore has a long service life.  <P>SOLUTION: The polishing body 4 is fitted to a base 5. The polishing body 4 has a structure composed of a polishing pad 6, a hard elastic member 7, and a soft member 8 which are stacked in this sequence from a polishing surface. For example, a stainless steel plate is used as the hard elastic member 7. The polishing pad 6 is formed with a groove 6a cut in the polishing surface. Provided that the thickness of a part of the polishing pad 6 where the groove 6a is formed is represented by d, d is so set as to satisfy a formula, 0mm<d≤0.6mm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004020159-A (JP)
Title: Exhaust gas treatment method, exhaust gas treatment facility, and mechanical stoker type incinerator
Inventor: KURATA MASAAKI
IPC: F23G5/44
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust gas treatment method, an exhaust gas treatment facility, and a mechanical stoker type incinerator surely reducing the production of NOx in the incinerator and purifying the exhaust gas without using a catalytic denitration tower on a downstream side.  <P>SOLUTION: This exhaust gas treatment method reduces the amount of nitrogen oxides in the exhaust gas exhausted from the incinerator by feeding sodium hydroxide solution right above a primary combustion zone 34 in the stoker type incinerator and on the way to an exhaust gas passage, and introducing gas forming a reducing gas when introduced in the incinerator.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004030940-A (JP)
Title: Connecting terminal for lamp, lamp using the connecting terminal, light source unit, and image display device using the light source unit
Inventor: MARUYAMA KENJI
IPC: F21Y101/00
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the breakage of a luminous tube or the damage of the end of the luminous tube and aim at making it more compact.  <P>SOLUTION: This light source unit 1 is provided with a concave reflecting mirror 2 having an opening 6 and a neck 9, a lamp 3 arranged inside the concave reflecting mirror 2, and lead wires 4, 5 for supplying power to the lamp 3. The lamp 3 is provided with a luminous tube 14 with its end fixed inside the neck 9 by a fixing member 15. The luminous tube 14 is provided with an electrode 16 and terminals 18, 19 connected with the electrode 16 and led outside from the end of the luminous tube 14. A part of the end of the terminal is exposed from the fixing member 15 together with the terminal 18. The terminal 18 and the lead wire 4 are electrically connected through a connecting terminal 20, provided with a terminal connecting part 22 and a fixed part 23 fixed to the end of the luminous tube 14 exposed from the fixing member 15, with the terminal connecting part 22 and the fixed part 23 integrated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004024107-A (JP)
Title: Tending machine with boom apparatus
Inventor: OSHITA JUNICHI
IPC: A01B63/10
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tending machine with a boom apparatus, having excellent operability of inclination adjustment of a boom and durability.  <P>SOLUTION: The tending machine 1 with the boom apparatus is constituted of a center boom 6 for spraying a chemical, etc., at an adjustable rolling angle by a center pivot 15, a front lifting and lowering hitch 5 which changes its height position while supporting the center boom 6 on the front of the machine and a rise and fall-based hydraulic source 34 mainly for the lifting and lowering drive of the front lifting and lowering hitch 5. The center boom 6 is furnished with a rolling cylinder 19 for adjusting the rolling angle of the center boom and a solenoid valve 36 for controlling the action of the rolling cylinder. A driving hydraulic pressure is supplied through a flow dividing valve 35 preferentially divided from the rise and fall-based hydraulic source 34.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004032904-A (JP)
Title: Controller for hybrid vehicle
Inventor: DEGUCHI YOSHITAKA
IPC: B60L50/16
Filed: 2002-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a controller for a hybrid vehicle, which effectively reduces the engine sound at accelerated travel, while suppressing deterioration of fuel consumption.  <P>SOLUTION: The controller for a hybrid vehicle, which uses both of an engine 2 and a motor as a drive source and is equipped with a battery 15 for performing the transfer of power between itself and the motor; a navigation device 34 which provides the user with road information about the destination of advance of the vehicle, a car speed detection means 24 which detects the speed of the vehicle; a requested drive output detection means 22 which detects the requested drive output of the vehicle; and an output distribution calculating means 16 which calculates the output distribution to the engine and the motor, based on the car speed and the requested drive output, and the output distribution calculating means 16 performs compensative operation so as to enlarge the output distribution for the motor of drive output more than that before acceleration state, under the condition that the vehicle is accelerated to the reference speed being set, based on the above road information.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004032443-A (JP)
Title: Cellular telephone and information processing apparatus
Inventor: NAKANISHI TOSHIAKI
IPC: H04B1/3822
Filed: 2002-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cellular telephone and an information processing apparatus having a large display and being capable of using a high gain ANT, and implementing a horizontally polarized wave ANT and/or horizontally/vertically polarized wave diversity.  <P>SOLUTION: The cellular telephone 2 having diversity antennas 17a, 17b, comprises antenna switching means 23a, 23b for switching the diversity antennas 17a, 17b to a plurality of external antennas 8a, 8b, when the telephone 2 is connected to the information processing apparatus having at least the plurality of external antennas 8a, 8b and the display.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004027084-A (JP)
Title: Primer composition and adhesion structure
Inventor: OKUYAMA TAKEHIDE
IPC: C09J7/02
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a primer composition and an adhesion structure each capable of effectively enhancing plasticizer resistance and water resistance even if the primer layer is not cured.  <P>SOLUTION: The primer composition forms a polymer-containing primer layer made of a coating film formed by applying the composition on a surface to be coated and drying it. The adhesion structure comprises a base material, the polymer-containing primer layer tightly adhering to the base material and an adhesive sheet having an adhesive layer tightly adhering to the primer layer wherein the polymer contains a polycarbonate-based polyurethane having a repeat unit derived from a polycarbonate polyol in the molecule.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004038411-A (JP)
Title: Data transferring method and data transferring system
Inventor: NUMATA HAJIME
IPC: G06F13/00
Filed: 2002-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To realize data transfer that is secure not only for a transmitting means which transmits data but also for a receiving side host terminal which receives data.  <P>SOLUTION: At the time of transferring data from a digital camera 12 through communication lines 16 and 18 to a host PC 22, the value of the power supply voltage of the camera 12 is confirmed, and a data packet 60 applied with a flag 64 corresponding to the confirmed value of the power supply voltage is transferred to the host PC 22. The flag 64 applied to the packet 60 is identified by the host PC 22, and an instruction packet 80 for changing the transfer mode of the camera 12 is returned from the host PC 22 to the camera 12 according to the identification result.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004037258-A (JP)
Title: Deterioration diagnosing device for film capacitor
Inventor: ADACHI KENJI
IPC: H01G13/00
Filed: 2002-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a film capacitor deterioration diagnosing device for measuring the electrical characteristics and surface temperature of a film capacitor, and diagnosing deterioration of the film capacitor from the measurement data.  <P>SOLUTION: This film capacitor deterioration diagnosing device is equipped with a first measuring means for measuring the electrical characteristic values of the capacitor, a second measuring means for measuring surface temperature of the capacitor, a storage means for storing a database with data on the characteristic values measured by these measuring means, and a database previously stored with a referential characteristic curve and deterioration judgement values for film capacitors. The data on the characteristic values measured by the measuring means is compared with the characteristic curve and the judgement values in the database, thereby performing diagnosis on deterioration judgement and useful life prediction of the capacitor. The progressing state of deterioration of the capacitor can be easily understood.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003228944-A (JP)
Title: Disk cartridge
Inventor: OKAZAWA HIRONORI
IPC: G11B17/046
Filed: 2002-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a disk cartridge in which a label surface of a disk is exposed, a cartridge main body storing the disk is thin, to inconstant movement of the disk in a disk storage state is eliminated, and dust is prevented from sticking on the disk.  <P>SOLUTION: The disk cartridge comprises a disk storage part 10d which stores the disk 100 in a rotatable state so that a 1st surface of the disk is exposed to the outside, the cartridge main body including a chucking opening part 11c and a head opening part 11h, shutters 21 and 22 which are so supported on the cartridge main body as to open and close the chucking opening part 11c and head opening part 11h and have holes 21h and 22h in an area corresponding to the center hole of the disk in a closure state, and disk holding parts 21a, 21b, 22a and 22b which press and hold the disk 100 when the shutters close the chucking opening part 11c and the head opening part 11h.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004040988-A (JP)
Title: Sheath pipe used for building applicable to information pipe in existing conduit and building method thereof and building structure thereof in existing conduit
Inventor: TSUCHIYA FUMIAKI
IPC: E03F3/04
Filed: 2002-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheath pipe used for building a pipe applicable to information in an existing conduit and a building method thereof and a building structure thereof in the existing conduit, in which it is possible to modify a main pipe not including the sheath pipe into which a communication cable can be housed into the pipe applicable to information, in the existing conduit in which a branch pipe is branched from the main pipe.  <P>SOLUTION: The sheath pipe used for building the pipe applicable to information in the existing conduit comprises a main body portion 3 in which a space portion 2 is formed for inserting the communication cable thereinto, and a member body 4 with a high strength and a low extensibility provided integral with the main body portion 3 along a lengthwise direction of the main body portion 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004041825-A (JP)
Title: Exhaust gas treatment method and exhaust gas treatment apparatus using the same
Inventor: KOGO TAKASHI
IPC: B01D53/77
Filed: 2002-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust gas treatment apparatus which prevents the closure of an exhaust gas treatment system and has a long life and high reliability, and a method for preventing the closure of the exhaust gas treatment system and efficiently treating an exhaust gas.  <P>SOLUTION: The exhaust gas treatment method comprises a process for bringing water 102 into contact with the exhaust gas 1 led out of piping 104 to remove a water soluble component in the exhaust gas, a dust collection process for capturing fine particles in the exchaust gas by coulomb force, and a process for neutralizing the acidic component in the exchaust gas with an alkaline aqueous solution. The process for removing the water soluble component includes a process for removing a product caused by an unreacted residual gas prior to the dust collection process.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003091258-A (JP)
Title: Method and device for driving plasma display panel
Inventor: YAMADA KAZUHIRO
IPC: G09G3/291
Filed: 2002-07-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for driving a plasma display panel resistant to occurrence of flickers while securing low power consumption and the number of gradations even when a picture updating rate is small. SOLUTION: The invention relates to the driving method for displaying gradations by selecting a sub-field, based on a luminance level of an input picture signal, from a plurality of sub-fields obtained by time-sharing one field, writing in the sub-field by applying voltage to cells, and displaying gradations by making the cells emit light in the sub-field corresponding to a result of the writing, and one field comprises two or more S sub-field groups and one or more A sub-field groups; the S sub-field groups are set so as to be continuously kept in the turned-off state before 1st writing is performed and to be kept in the light-emitting state after the 1st writing has been done; and the A sub- fields are set so as to emit light only when writing is performed.
Patent JP-2004043638-A (JP)
Title: Oil air lubricating device
Inventor: YAMAZAKI MASAHIKO
IPC: C10N50/04
Filed: 2002-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oil air lubricating device which can attain satisfactory lubricating performances and besides can use a lubricating oil having the smallest possible load on the environment.  <P>SOLUTION: The oil air lubricating device is one in which air supplied from an air supply device is mixed with a lubricating oil supplied from a lubricating oil supply device in a mixing valve 4, and the obtained air/lubricating oil mixture is sprayed onto the bearing 11 to be lubricated and in which the lubricating oil is an oil containing at least 50 mass % carbonic ester oil represented by formula (1): R<SP>1</SP>-O-CO-O-R<SP>2</SP>or a biodegradable oil. In formula (1), R<SP>1</SP>and R<SP>2</SP>, which may be the same or different from each other, are each a 6-30C saturated or unsaturated straight chain or branched alkyl group.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004044489-A (JP)
Title: Fuel injection time controller of internal combustion engine
Inventor: SHODA KATSUHIRO
IPC: F02D41/06
Filed: 2002-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that in a cylinder injection internal combustion engine, fuel is injected by changing an injection time at a position of a piston in an intake stroke, but a change in an air-fuel ratio is increased when the injection time is changed during a period from a start time and after the start.  <P>SOLUTION: A fuel injection time controller of the internal combustion engine includes an operating state detecting means for detecting the operating state of the cylinder fuel injection internal combustion engine for injecting the fuel directly in a cylinder, and a fuel injection time setting means for injecting the fuel at the fuel injection time far from a combustion stroke at a low load and low rotation time in response to the operating state and injecting the fuel at the fuel injection time near the combustion stroke at a high load and low rotation time. When an engine speed arriving at a target idle speed at that time of the engine speed is detected after the operating state detecting means is at least after cranking, the fuel injection time setting means sets the fuel injection time so that the injection of the fuel at the fuel injection time near the combustion stroke is hard to be performed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003033984-A (JP)
Title: Composite structural member and its production method
Inventor: QUIGLEY PETER A
IPC: B29C48/151
Filed: 2002-07-15
Abstract: PROBLEM TO BE SOLVED: To provide a composite structural member suitable for a secondary work and its production method. SOLUTION: The composite structural member 9 is provided with a solid core 10 formed of polymer, a secondary layer 12 covering the solid core 10, and the outermost coating material 13 which is formed of polymer and is arranged on the concentric circle. The solid core 10 is formed of a thermosetting material hardened in a B-state, and the secondary layer 12 and the outermost coating material 13 are respectively formed of a thermoplastic material. In this case, the material constituting layers 10, 12, 13 is selected so that the hardening temperature of the solid core 10 and the melting point of the outermost coating material 13 become higher than the melting point of the secondary layer 12.
Patent JP-2004050313-A (JP)
Title: Abrasive wheel and grinding method
Inventor: KOMURA TOMOYOSHI
IPC: B24B7/22
Filed: 2002-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an abrasive wheel and a grinding method, by which stable grinding always is carried out keeping grinding conditions good for various grinding materials, and the long life of the abrasive wheel and the low cost supply of ground products are achieved.  <P>SOLUTION: The abrasive 1 is composed of a base plate 2 for the abrasive wheel having a supply port of grinding fluid, and at least one abrasive tip 3 arranged on the base plate. In the grinding surface side of the base plate of the abrasive wheel, the ratio of a projected area of the part, on which the abrasive tip does not exists, to the whole projected area of the grinding surface side is within the range of 2-10 % with reference to the initial area of the life of the abrasive wheel.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004053160-A (JP)
Title: Fixed temperature container
Inventor: TAKAHASHI YOSUKE
IPC: F25D17/04
Filed: 2002-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To maximize the characteristic of each apparatus by arranging an ozone generator and a negative ion generator under the sufficient consideration of their characteristics.  <P>SOLUTION: In this fixed temperature container 1 comprising the ozone generator 30 and the negative ion generator 40 in a storage 10, the negative ion generator 40 is mounted near a door 11 at a ceiling 22 part in the storage 10 having a downward-blowing freezing unit 12, in a state of being separated from the freezing unit 12, and the ozone generator 30 is mounted near an air suction port 13 of the freezing unit 12. The negative ion generator 40 is mounted in a state of being buried in the ceiling 22 part in the storage 10. Further an AC power source of an engine unit 50 of a generator driving the freezing unit 12 is used as it is, as the power source of the ozone generator 30 and the negative ion generator 40.  <P>COPYRIGHT: (C)2004,JPO