baber/WOPTO huggingface dataset:
Patent JP-2004115697-A (JP)
Title: METHOD FOR MANUFACTURING alpha-OLEFIN COPOLYMER
Inventor: ISHIHARA TAKESHI
IPC: C08F4/6192
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing inexpensively an α-olefin copolymer useful for a coating material, a surface modifier, a primer, a coating agent, etc. by copolymerizing an α-olefin with an alkenyl alcohol.  <P>SOLUTION: This method comprises polymerizing the α-olefin with an alkenyl alcohol represented by formula (1): H<SB>2</SB>C=CH-R-OH (1) (wherein R is a hydrocarbon group represented by C<SB>n</SB>H<SB>2n</SB>and n is an integer of 2-12) under existence of a specific homogeneous metal complex catalyst (wherein a metallocene catalyst is excluded). According to this method, the α-olefin copolymer having 500-500,000 of a number average molecular weight (Mn) is produced, in which an average of 0.5-200 units based on the alkenyl alcohol are combined per molecular chain of a polymer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004113579-A (JP)
Title: Conduit washing brush for endoscope
Inventor: TAKESHIGE MASARU
IPC: A61B1/12
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a brush which is made clearly visible even in washing water during the washing of the conduit of an endoscope into which the brush is inserted to wash.  <P>SOLUTION: In the conduit washing brush for the endoscopes which is inserted into the conduit of the endoscope to wash, at least the insertion-ward front end part is colored black or brilliant. The washing bush is of a pull out type with the brush body at the rear end part thereof and the colored part of the insertion-ward front end thereof is the shaft.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004114904-A (JP)
Title: Preceding vehicle follow-up control device
Inventor: SUGANO TAKESHI
IPC: F02D29/02
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a sense of incongruity of a driver.  <P>SOLUTION: Target car velocity V* is set by including an added value of a value multiplying a difference of an inter-vehicle distance L with a preceding car and a target inter-vehicle distance L* by a control gain fd and a value multiplying relative velocity ▵V with the preceding car by a control gain fv, a regulator to control braking and driving force so that self car velocity V matches with the target car velocity V* is provided, the control gains fd, fv are set in accordance with a specified damping coefficient ζ and characteristic frequency ωn, and the damping coefficient ζis set larger when a back surface area B of the preceding car is large.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004125974-A (JP)
Title: Transfer device
Inventor: UCHIYAMA HIROYUKI
IPC: G03B27/16
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate control over the quantity of light, to make a device power-saving, and to lower the running cost.  <P>SOLUTION: A xenon discharge tube 14 is used as a light source for transferring an image to an instant film 15. A light quantity sensor 20 which measures the quantity of light irradiating a recording surface of the instant film 15 is provided between a porous plate 12 and the instant film 15. A photodetection surface of the light quantity sensor 20 is arranged in parallel to the recording surface of the instant film 15. The light quantity sensor 20 is connected to a control part 13 and sends its measurement result to the control part 13. The control part 13 controls the output of the xenon discharge tube 14 according to the measurement result of the light quantity sensor 20.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004122478-A (JP)
Title: Coating layer forming liquid composition, image forming method, and image recorded matter
Inventor: TAKAYAMA HIDEKI
IPC: B41M5/00
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a covering forming inkjet liquid composition excellent in gas resistance and dischargeability used in an image forming method for obtaining a recorded image by forming a substantially transparent coating layer on at least some part of a recording medium after the image is formed by a coloring material-containing recording liquid discharged by an inkjet recording method on the recording medium and also excellent in the durability of the thermal print head for an inkjet printer.  <P>SOLUTION: This coating layer forming liquid composition is used for forming the coating layer on at least some part of the image formed on the recording medium by being given in the form of drops or for discharging a polymer, which has a group structured by formula 1: -COOA (wherein A represents an alkali metal, ammonium or organic ammonium) and is under a state being dissolved in an aqueous medium by an inkjet method. When the liquid composition is given onto the image, the change in pH develops, resulting in forming the coating layer through the insolubilization of the polymer. The polymer includes at least two kinds of polymers, the solubilities to aqueous medium of which are different from each other.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004128810-A (JP)
Title: Terminal, priority processing method in terminal, and program
Inventor: KOBAYASHI YOSHIKAZU
IPC: H04W84/12
Filed: 2002-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To take precedence of reception processing of a protocol stack and / or transmission processing of a device driver with respect to particular packets with high priority over other packets.  <P>SOLUTION: A QoS middle section 1 includes: a header comparison section 111 that shares a transmission request to a transmission FIFO section 51 having preferential transmission FIFO sets on the basis of each header information in a transmission frame and information of a cache table 53 when receiving the transmission request of the transmission frame; a composite section 112 for composing transmission requests outputted from the transmission FIFO section 51 and providing an output of the result to a device driver section 2; a header comparison section 121 that shares a reception request to a reception FIFO section 52 having preferential reception FIFO sets on the basis of each header information in a reception frame and the information of the cache table 53 when receiving the reception request of the reception frame; and a composite section 122 for composing reception requests outputted from the reception FIFO section 52 and providing an output of the result to a protocol stack section 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004129376-A (JP)
Title: Operation control method for electromagnetic drive mechanism
Inventor: AOSHIMA HIROAKI
IPC: H02K33/02
Filed: 2002-10-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an operation control method for an electromagnetic drive mechanism capable of high-speed repetitive operation.  <P>SOLUTION: This operation control method for the electromagnetic drive mechanism 1 comprises a process of applying attraction voltage to a solenoid 4 to attract a lever 3 with the solenoid 4, a process of applying holding voltage to the solenoid 4 to hold the lever 3 with the solenoid 4, and a process of shutting off voltage application to the solenoid 4 to return the lever 3 with a spring 5a. Before the attraction process, previously exciting voltage is applied to the solenoid 4. Otherwise, in the attraction process after the attraction voltage is applied to the solenoid 4, it is shut down. Thus, the response of the electromagnetic drive mechanism 1 can be improved, and vibration upon completion of attraction process can be restrained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003120377-A (JP)
Title: Driving method for direct injection type internal combustion engine, computer program, control device, and internal combustion engine
Inventor: HARDTMANN DIRK
IPC: F02D41/04
Filed: 2002-10-02
Abstract: PROBLEM TO BE SOLVED: To develop a direct injection type internal combustion engine further, and maintain the torque of the internal combustion engine substantially at desirable target torque even during switching-over of an operation mode. SOLUTION: The internal combustion engine is driven with uniform characteristics (HMM) at least in a lean drive mode. The drive mode provides control of producing a constant lambda value. The lambda value varies between a lower lambda limit value and an upper lambda limit value. The lambda limit values are extended in a given operating condition.
Patent JP-2004124302-A (JP)
Title: Tuck-in actuation method for shuttleless loom and tuck-in device
Inventor: SAWADA SHIGEHARU
IPC: D03D51/06
Filed: 2002-10-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tuck-in device working in such a manner that a tuck-in operation is set out of actuation in an accident caused by a loom halt such as a weft stop to facilitate pulling a defective weft off a woven fabric.  <P>SOLUTION: The tuck-in device(2) for a shuttleless loom having such a mechanism that the end(37) of a picked weft(16) is pulled by a 1st air flow(30) and held and a 2nd air flow(32) is then jetted to fold the weft end(37) back into the opening(34) between warps(33), works as follows: based on a command from the loom(1), according to a cause of a halt of the loom(1), the jetting of the 2nd air flow(32) is set out of actuation, or the 1st air flow(30) is jetted at least during jetting the 2nd air flow(32), thereby setting a tuck-in operation out of actuation without folding the weft end(37) back into the opening(34) between the warps(33).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004129450-A (JP)
Title: Motor controller
Inventor: KAMIO SHIGERU
IPC: H02P25/08
Filed: 2002-10-07
Abstract: <P>PROBLEM TO BE SOLVED: To carry out F/B control (FeedBack control), if only one phase of motor winding is broken, by using the windings in the other phases.  <P>SOLUTION: Presence or absence of a breaking in the winding 33 in each phase is determined based on the output voltage of a break detection circuit 60 for each phase. If the breaking is detected in any one phase when F/B control is started, a first conducting phase is established from among the two phases in which no breaking is detected. More specifically, in terms of the order of conducting phase switching, the phase to which the conducting phase is to be switched next to the phase in which the breaking has been detected (wire-broken phase) is established as the first conducting phase. Thus, the following advantages are brought: the number of times of conducting phase switching (number of times of excitation) after F/B control is started and before the wire-broken phase is selected as conducting phase can be maximized; the rotation of a rotor can be sufficiently raised to sufficiently increase the inertia force of the rotor before the wire-broken phase becomes the conducting phase; and F/B control can be carried out with reliability.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003203479-A (JP)
Title: Power-up signal generator for semiconductor memory device
Inventor: LEE KANG SEOL
IPC: H03K19/00
Filed: 2002-10-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power-up signal generator of a semiconductor memory device which supplies always an enable signal to a semiconductor device which must be in an operation standby state during deep power-down mode also, which can supply signals whose levels are varied in accordance with existence of a deep power-down mode to the semiconductor device operating after the internal power source voltage is generated, and in which occurrence of malfunction during the deep power-down mode can be prevented.  <P>SOLUTION: This device is provided with a power-up detecting means generating a power-up detecting signal using external power source voltage, a deep power-down/power-up signals generating means in response to the power-up detecting signal, a power-up signal generating means generating a power-up signal in response to the power-up detection signal, and a power-up control means deciding whether or not the power-up signal is enabled during the deep power-down mode.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004131938-A (JP)
Title: Chimney
Inventor: HASEGAWA YORIYUKI
IPC: E04H9/14
Filed: 2002-10-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chimney at a low cost having high corrosion resistance and vibration-damping properties and using a simple foundation by lightening.  <P>SOLUTION: In the double cylindrical type chimney 1 composed of an external cylinder 2 and an internal cylinder 3, the corrosion resistance of the internal cylinder 3 is higher than that of the external cylinder 2 in the quality of the material, and the internal cylinder 3 is fixed onto the external cylinder 2 under the state, in which the internal cylinder is separated from the foundation 4 by engaging a second fixing section 31 installed outside the internal cylinder with a first fixing section 21 mounted inside the upper section of the external cylinder 2. The internal cylinder 3 is thinned by securing a pendulum type damper 5 to an internal cylinder 3 section projected from the external cylinder 2, and the chimney also resisting vibrations, enabling the lightening and the reduction of the weight of an expensive material is provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004130179-A (JP)
Title: Catalyst and method for decomposing chlorinated organic compound
Inventor: KIYONO KENICHI
IPC: B01J35/04
Filed: 2002-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chlorinated organic compound decomposing catalyst capable of decomposing a chlorinated organic compound such as dioxin at a low temperature in high efficiency.  <P>SOLUTION: This chlorinated organic compound decomposing catalyst is obtained by depositing an active component on a carrier and has a honeycombed structure. The pitch between the adjacent cells of the honeycombed structure is 2-6 mm, the thickness of a wall between the adjacent cells is 0.2-1 mm, and the specific surface area of this catalyst is ≥40 m<SP>2</SP>/g.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004133108-A (JP)
Title: Method for manufacturing electrooptical device, flexible board, electrooptical device, and electronic appliance
Inventor: KASHII YOSHIKIYO
IPC: H01L21/60
Filed: 2002-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing an electrooptical device with no displacement of LEDs, a flexible board, and the electrooptical device and an electronic appliance equipped with the flexible board, in the electrooptical device with a structure in which the LEDs are mounted on the flexible circuit board connected to a liquid crystal panel.  <P>SOLUTION: The electrooptical device is provided with: a second region 25 with the flexible circuit board 20' and the LEDs 32 placed thereon; a third region 26 with a semiconductor device 31 placed thereon; and a first region 23 and a fourth region 21 connecting the second region 25 and the third region 26. In addition, the first region 23 is formed with a film thickness thinner than that of the second region 25 and the third region 26 and furthermore, perforations 29 are provided on two positions of the first region 23. Further, the flexible circuit board 20' is built into a liquid crystal device by cutting off and removing the first region 23 and further by bending the fourth region 21.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004132833-A (JP)
Title: Leakage of water detecting band and arranging method thereof
Inventor: SAKAMOTO MASARU
IPC: G01M3/16
Filed: 2002-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a leakage of water detecting band which has been improved corresponding to a floor of complex form, and to provide an arranging method thereof.  <P>SOLUTION: A leakage of water detecting band 1 comprises square flat units. A flat unit 2 comprises a pair of water leakage detecting lines 3 and 7 arranged parallel inside of it, recessed notches 5a and 5b provided near the corners in which both square upper and lower sides and left and right sides on the flat surface are symmetric about the center line so that the flat units 2 are combined to act both as front and rear, projections 6a and 6b that engage with the recessed notches 5a and 5b when the front and rear of an adjoining flat unit is inverted, a pair of connection terminals 4a and 4b, 4c and 4d which are provided on the side surfaces of the recessed notch and the projection to connect the pair of water leakage detecting lines 3 and 7 in series between the flat units, and a pair of connection terminals 8a and 8b, 8c and 8d.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004130481-A (JP)
Title: Toe adjusting apparatus
Inventor: ASAISHI DAISAKU
IPC: B25B21/00
Filed: 2002-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently perform work such as fastening of a nut, and to reduce load on a worker.  <P>SOLUTION: This toe adjusting apparatus 10 comprises a first socket 61 for rotating an adjust nut 46, and a second socket 64 that is joined to a marketed nut runner and is rotatably mounted to the first socket 61 for rotating a lock nut 47. Since the second socket for rotating the lock nut is joined to the nut runner, the lock nut is rotated using power of the nut runner, fastening or loosing work of the lock nut is efficiently performed, and the load on the worker is reduced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003119073-A (JP)
Title: Discharge wall member for lamp
Inventor: ITO YUMIKO
IPC: C04B35/44
Filed: 2002-10-15
Abstract: PROBLEM TO BE SOLVED: To solve the problems that the sintered compacts of glass, quartz, stainless steel, alumina and AlN used heretofore do not exhibit sufficient corrosion resistance to chlorine based plasma, and, in the sintered compacts, corrosion gradually progresses, and the crystal grains are removed from the surfaces of the sintered compacts, so that particles occur. SOLUTION: The part to be exposed to chlorine based corrosive gas such as BCl3 and Cl2 or the plasma thereof consists of compound oxide essentially consisting of YAG (yttrium-aluminum-garnet). Further, the total content of impurity metals other than compound oxide forming metals in the above part is controlled to <=500 ppm, and the contents of Li, Na and K contained in the above part is controlled to <=100 ppm.
Patent JP-2003120996-A (JP)
Title: Size-up frame for ceiling mounted equipment
Inventor: SHIRANE KOJI
IPC: F24F13/32
Filed: 2002-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a size-up frame for ceiling mounted equipment capable of reducing the number of part items and blocking clearances having various sizes simply. SOLUTION: In this size-up frame 100 for ceiling mounted equipment in which a rectangular opening 200 is provided in a ceiling board 5 and rectangular ceiling mounted equipment 1 is stored in the opening 200 without causing a clearance, the size-up frame 100 for blocking the clearance 210 between the ceiling mounted equipment 1 and the opening 200 is provided when storing the ceiling mounted equipment 1 having a smaller outer shape than the opening 200 in the ceiling board 5 in the opening 200, and a surface of the size-up frame 100 and a surface of the ceiling mounted equipment 1 are formed in such a way that these surfaces are smoothly continuous.
Patent JP-2003178970-A (JP)
Title: Up-to-date illumination system useable in microlithography
Inventor: OSKOTSKY MARK
IPC: G03F7/20
Filed: 2002-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To maintain telecentric illumination in a numerical aperture by altering the size of an illumination area without (i.e., increasing irradiation area) the loss of energy upon the size of the illumination area being altered.  <P>SOLUTION: The invention relates to an illumination system comprising an illumination light source, a beam conditioner disposed on an optical path together with the illumination light source, a first diffraction array, a condenser system, and a second diffraction array. The illumination light source serves to direct light to the first diffraction array through the beam conditioner. The light is then directed to the condenser system disposed on the optical path extending between the first diffraction array and the second diffraction array. The condenser system includes a plurality of fixed optical components and a plurality of movable optical components. The plurality of the movable optical components are disposed on the optical path together with the plurality of the fixed optical components.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004137644-A (JP)
Title: Method for producing synthetic fiber
Inventor: MINAGAWA KAZUYUKI
IPC: D02J1/22
Filed: 2002-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a synthetic fiber while suppressing the deposition on the surface of a Nelson roller and preventing the generation of yarn breakage and fluffing, enabling the improvement of the operation ratio and having improved production efficiency.  <P>SOLUTION: The method for the production of a synthetic fiber comprises the drawing/heat-treatment of a melt spun synthetic fiber yarn with a plurality of Nelson rollers and the winding of the product. The yarn is traversed in the direction of the rotary axis of the Nelson roller by periodically changing the angle between the rotary axes of two rollers of the Nelson rollers.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004142473-A (JP)
Title: Fuel oil transportation vehicle
Inventor: OTANI TATSUYA
IPC: B60P3/24
Filed: 2002-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel oil transportation vehicle that can prevent mixture with residual fuel oil in a pipe.  <P>SOLUTION: A transport tank 1 is defied into tank rooms 5, 6 and 7. The tank rooms 5 and 6 are connected to each other using lower valves 11 and 12 and a pipe 15 (a pipe system 51), meanwhile the tank rooms 6 and 7 are connected to each other using lower valves 13 and 14 and a pipe 16 (a pipe system 52). Since the pipe systems 51 and 52 are independent of each other, if the pipe system 51 is used for gasoline and the pipe system 52 is used for light oil for example to use the systems 51 and 52 depending on oil types, each of the oil can be prevented from being mixed with residual fuel oil in the pipes. Also, the tank room 6 has the systems 51 and 52 connected thereto, which can be used both for the gasoline and the light oil.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004143948-A (JP)
Title: Heat storage system and method of its operation
Inventor: TOMATSURI MAMORU
IPC: F01P3/20
Filed: 2002-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that it may be impossible to effectively collect warm water in a heat storage system for an internal combustion engine.  <P>SOLUTION: When an ECU refers to a hysteresis of an accelerator opening, and determines that the accelerator opening (S10a) is small, it is supposed that a peak value and a mean value in the temperature of cooling water for the internal combustion engine are low, and lowers a warm water collection starting temperature from an initial value (S12). When it is supposed that the accelerator opening is in an average (S10b), a collection starting temperature is left to be the initial value (S14) as it is. When it is supposed that the acceleration opening is great (S10c), a warm water collection starting temperature is raised from the initial value (S16).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004146465-A (JP)
Title: Silicon carbide semiconductor device and its manufacturing method
Inventor: KANEKO SAICHIRO
IPC: H01L29/78
Filed: 2002-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a silicon carbide semiconductor device which is prevented from increasing its threshold voltage protected against a punch-through phenomenon, and capable of reducing a channel resistance, and to provide a method of manufacturing the same.  <P>SOLUTION: The silicon carbide semiconductor device is equipped with low-concentration well regions 103 formed on the surface layer of an epitaxial region 102, source regions 105 formed inside the low-concentration well regions 103, and a high-concentration well region 104 formed under the source region 105 as bonded to the low-concentration well regions 103.  <P>COPYRIGHT: (C)2004,JPO