baber/WOPTO huggingface dataset:
Patent JP-2004177447-A (JP)
Title: Image forming apparatus
Inventor: OBA KEISUKE
IPC: G03G15/16
Filed: 2002-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To assure separation of paper from an intermediate transfer body by not having charge accumulated to a belt member even when transferring operation is carried out repeatedly and to prevent the occurrence of scattering of a toner image.  <P>SOLUTION: Voltage of reverse polarity to electrified polarity of toner is applied on the belt member 133 provided to be freely abutted to and separated from a surface of the intermediate transfer body 12 and able to be rotated and a toner image formed on the surface of the intermediate transfer body 12 is transferred to paper. Moreover, a brush member 134 is provided to be brought into contact with the belt member 133 and charge of the reverse polarity as the electrified polarity of the toner is fed to the belt member 133. From the point of view that the structure of the device is not to be complicated and space is to be saved, the brush member 134 is preferably one which is triboelectrified to the same polarity as the electrified polarity of the toner by contact with the belt member 133.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004176563-A (JP)
Title: Misfire detector for multi-cylinder internal combustion engine
Inventor: TAKENOUCHI AKISUKE
IPC: F02D45/00
Filed: 2002-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a misfire detector for a multi-cylinder internal combustion engine capable of detecting the misfire of a plurality of intermittent air cylinders with high accuracy.  <P>SOLUTION: In the case (S2) that the first rotational fluctuation RF1 of a T180 base calculated by a first fluctuation calculating means is over a criterion TH, any one of single cylinder complete misfire (S5), continuous two or more cylinders complete misfire (S6), random misfire (S8) or a rough road (S9) is determined after determination (S3) as to whether or not it is complete misfire, pattern determination (S4) as to whether or not it is the single cylinder misfire and random determination (S7) as to whether or not it repeats misfire and non-misfire. In the case that the first rotational fluctuation RF1 is below the criterion TH, the second rotational fluctuation RF2 of a T270 base inputted from a second fluctuation calculating means 8 and the criterion TH are compared with each other (S10). In the case that the second rotational fluctuation RF2 is over the criterion TH, it is determined (S11) as the intermittent two or more cylinders complete misfire.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003197785-A (JP)
Title: Floating gate field effect transistor
Inventor: SPECHT MICHAEL
IPC: H01L21/8247
Filed: 2002-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a floating gate field effect transistor as a nonvolatile data storage device wherein writing/erasing times practically are reduced as compared with a conventional technique in the state that at least the period of a holding time is not changed.  <P>SOLUTION: The floating gate field effect transistor (400) which is used as a memory cell is provided with a sequence (408) of an electrical insulating layer which contains a lower layer (409) having first relative permittivity, an intermediate layer (410) having second relative permittivity, and an upper layer (411) having third relative permittivity above or below a floating gate region (407). In this case, the second relative permittivity is greater than the first relative permittivity and greater than the third relative permittivity.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004175076-A (JP)
Title: Antireflective organic base material
Inventor: ISHIZEKI KENJI
IPC: G02B1/11
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antireflective organic base material having high strength of the antireflective layer itself and excellent in adhesivity with the organic base material and scratch resistance.  <P>SOLUTION: This antireflective organic material is obtained by forming on an organic base material, sequentially from the base material side, a cured product layer A of a coating composition (a) comprising a compound having one or more polymerizable functional groups curable with active energy rays, a cured product layer B of a coating composition (b) comprising polysilazane, a cured product C of a coating composition (c) containing particulates having ≥1.55 refractive index, and a cured product layer D of a coating composition (d) comprising polysilazane.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004149213-A (JP)
Title: Sealing device for automatic packing machine
Inventor: KOKUBO HARUICHI
IPC: B65B9/10
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a more definite sealing device for an automatic packing machine by adopting a crimp roller section for a pressing section.  <P>SOLUTION: A vertical heat sealer (vertical thermally insulated member) comprises a heating block 25 and a pair of crimp roller sections 26 which are energized in opposite directions. The more definite vertical seal can be secured by thus separately adopting the block 25 which heats a structure of the vertical heat sealer (vertical thermally insulated member) and the sections 26 as the pressing sections.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004182197-A (JP)
Title: Steering angle controller for vehicle
Inventor: TANEDA TOMOAKI
IPC: B62D7/14
Filed: 2002-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a front and rear wheel steering angle controller for a vehicle which, even when a rear wheel steering angle reached the upper control limit, can stably control the behavior of the vehicle without giving uncomfortable feeling to the driver by providing a front wheel auxiliary steering angle imparting means and a rear wheel auxiliary steering angle imparting means.  <P>SOLUTION: In the steering angle controller for a vehicle, the front and rear wheel auxiliary steering angle control means has a saturation judgment part which makes a judgment on whether or not the rear wheel auxiliary steering angle is close to the saturation upper limit value. When the result of the judgment is that the rear wheel auxiliary steering angle is close to the saturation, a target front wheel steering angle is computed based on a first target lateral speed and the maximum rear wheel steering angle value. The generating yaw rate generated by the computed target front wheel steering angle and the maximum rear wheel steering angle value is computed, and the front wheel auxiliary steering angle is computed using the computed generating yaw rate as a second target yaw rate.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004185560-A (JP)
Title: Monitor controller having playback function
Inventor: HIASA MIZUHO
IPC: G05B23/02
Filed: 2002-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To exactly confirm the state transition situation of the object to be monitored in a playback mode without increasing a storage capacity by reflecting a database with data stored when the state of the object to be monitored is changed, to a playback function.  <P>SOLUTION: In the playback operation mode, when there is a change in monitoring data during a storage cycle, the changed data are read from the message database and displayed with a change-presence symbol 11 and a change time 12 on a monitoring screen 13. For a device symbol 10, the state is displayed based on trend data stored at a fixed cycle.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003206309-A (JP)
Title: Method for manufacturing partial hydrolyzate of organometallic compound passivated on inert support material, or transition metal catalyst
Inventor: RIEGER RAINER DR
IPC: B01F5/02
Filed: 2002-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for obtaining a passivated partial hydrolyzate of an organometallic compound, particularly an alkylaluminoxane, on an inert support material with a high yield and high homogeneity in a reproducible way.  <P>SOLUTION: The method for manufacturing a partial hydrolyzate of an organometallic compound passivated on a support material comprises continuously feeding an organometallic compound and water into a static mixer in the presence of a hydrocarbon and bringing the resultant reaction product into contact with a support material.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004192279-A (JP)
Title: Url management device, url management method and url management program
Inventor: KUMEGAWA FUMIAKI
IPC: G06F17/30
Filed: 2002-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a URL storage device which can reduce the memory capacity of a storage area for storing character string data of a URL.  <P>SOLUTION: On receiving the notification of character string data of a URL and registration request from a transmission/reception control part 103, a division part 107 divides the character string data into a leading part and a subsequent part. A decision part 108 decides whether or not the leading part is included in character string data of a common character string list 201 of a URL information storage part 101, and if included, decides whether or not the leading parts match. If there is a match, whether or not a subsequent part matches character string data of an individual character string list 202. If there is not a match, a classification part 109 registers the subsequent part with the individual character string list 202. A concatenation information generation part 110 generates concatenation information describing a list number of the matched common character string list 201 and a list number of the registered individual character string list 202, and registers the concatenation information with a concatenation information list 203.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004194105-A (JP)
Title: Gain variable type amplifier
Inventor: TAKAGI SUSUMU
IPC: H03F3/193
Filed: 2002-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a good voltage standing wave ratio at an input terminal and an output terminal regardless of the presence or absence of a variable gain, and to arbitrarily set gain attenuation.  <P>SOLUTION: The following shows the configuration of a variable gain type amplifier. In conducting no variable gain (in a maximum gain mode), an FET (Field Effect Transistor) 5 for a bias SW (Switch) and an FET 1 for signal amplification are formed to an on-state resulting in forming the FET 1 for signal amplification to an operating state. Meanwhile, an FET 2 for input impedance correction, an FET 4 for amplifier bypass, and an FET 3 for output impedance correction are all formed to off-states. In a variable gain mode (in a minimum gain mode), the FET 5 for bias SW is formed to the off-state resulting in forming the FET 1 for signal amplification to a non-operating state. Meanwhile, the FET 2 for input impedance correction, the FET 4 for amplifier bypass, and the FET 3 for output impedance correction are all formed to the on-states. Thus, the VSWR (Voltage Standing Wave Ratio) at the input terminal and the output terminal 32, 33 has no fluctuation regardless of the presence or absence of the variable gain.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003230297-A (JP)
Title: Power supply having recycling function of evaporative emission
Inventor: TATE JR EDWARD DEAN
IPC: F02M25/08
Filed: 2002-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To avoid the emission of vapor from a canister into the air and avoid the wear of a battery even if a vehicle is not used for a long time.  <P>SOLUTION: A purge control system for a vehicle has a fuel tank 34, a purge canister 38 connected with the fuel tank 34, an internal combustion engine 42 connected with the purge canister 38, and an extra-small generator 10 connected with the purge canister 38. The extra-small generator 10 uses the fuel in the purge canister 38 to generate an electric energy. The generated electric energy is used for charging a battery 50 connected with the extra-small generator 10.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004195654-A (JP)
Title: Mold reversing type molding machine
Inventor: KIMURA YUICHI
IPC: B29C45/10
Filed: 2002-12-16
Abstract: <P>PROBLEM TO BE SOLVED: To easily and accurately allow the center of rotation of a rotary shaft and that of a movable mold to coincide with each other by directly positioning the movable mold with respect to the rotary shaft to exclude the accumulation of a common difference, to enhance the throughput of a mold reversing type molding machine by shortening a work time for attaching the movable mold and to reduce a maintenance cost without applying load to a mold guide pin or a guide pin fitting hole.  <P>SOLUTION: The mold reversing type molding machine has the rotary shaft 31 attached to a movable mold support device rotatably, a reversal plate attached to the rotary shaft 31 and the movable mold 18 directly positioned with respect to the rotary shaft 31 and attached to the reversal plate.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004196492-A (JP)
Title: Component fill-up apparatus
Inventor: FUJITA MAKOTO
IPC: B65G47/14
Filed: 2002-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To supply and fill components into a hole formed in a conveying tool smoothly and reliably regardless of the types of the components.  <P>SOLUTION: The conveying tool 1 has a plurality of holes 3 for accommodating components at an upper surface section, and travels in one direction along the upper surface section. A conveyance chute 5 is equipped, which receives a component (w) being crossfed at a component carry-in position being set to an upper position to the conveying tool 1, and slides and moves the component (w) obliquely along an inclination surface for guiding onto the movement path of the holes 3 of the conveying tool 1. The conveyance chute 5 comprises a chute body 11 having a flat, upper surface; and an upper guide 12 that is detachable to the upper side of the chute body 11 while a guide groove 13 is formed at a lower surface section.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004200086-A (JP)
Title: Lighting apparatus
Inventor: KURIAKI HITOSHI
IPC: F21Y101/00
Filed: 2002-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lighting apparatus with improved operability of attaching and detaching the shade.  <P>SOLUTION: The lighting apparatus comprises a socket 2 having an external screw part 2aa at an outer peripheral part, of which, one end side is mounted on a ceiling, a shade 4 having an opening through which the socket 2 is inserted almost covering the surrounding of the lamp, and a holder nut 3 holding the shade 4 between the socket 2 and itself by being tightly screwed into the external screw part 2aa. A temporary placement part 6 is provided on the upper part of the external screw part 2aa of the socket 2, and an opening periphery fringe of a temporary stopper member 5 having an opening part 5e for inserting the socket 2 is mounted on the temporary placement part 6, and by holding the shade 4 on this temporary stopper member 5, and in this state, the holder nut 3 is tightened to the socket 2, thereby, the shade 4 and the temporary stopper member 5 are held between the holder nut 3 and the socket 2.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004201922-A (JP)
Title: Massage machine
Inventor: KUME MASAO
IPC: A61H7/00
Filed: 2002-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a massage machine capable of doing various massages in a massage machine mounting a massage device treating the portion to be treated using treating members.  <P>SOLUTION: The massage device 13 massaging the portion to be treated is housed in a chair body, a connecting portion 12 for supplying the chair body with air is arranged, and massager 18 inflating and deflating by supplying and discharging air can be detachably fitted to a connecting port 11 of the connecting portion 12. An accommodating portion 10 for accommodating the massager 18 is formed, the connecting portion 12 is formed in the accommodating portion 10. Thereby, various kinds of massagers can be selectively fitted to the connecting portion, and the various massage can be done according to the massagers. Further, it is possible to prevent the connecting portion from being exposed to outside using the accommodating portion, the appearance can be improved.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004208802-A (JP)
Title: Footrest support device in chair
Inventor: OISHI GORO
IPC: A47C1/037
Filed: 2002-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To adjust the vertical angle of a footrest in the front/rear directions to fit the angle of feet of a person sitting on the seat of a chair.  <P>SOLUTION: The footrest 19 is mounted on the upper side of a member 15 for supporting the footrest 19 via an elastic member 18, so that the footrest 19 can be turned upward/downward with the elastic member 18 as the fulcrum and against the elastic force of the elastic member 18. The elastic member 18 is made of vibration-proof rubber. The member 15 for supporting the footrest 19 is mounted in such a way that the member can be rotated forward/backward relative to the seat 10 of the chair.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004214843-A (JP)
Title: Digital amplifier and gain adjustment method thereof
Inventor: AKIYASU MASAICHI
IPC: H03G3/20
Filed: 2002-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital amplifier capable of performing soft clipping and making the gain variable without deteriorating the S/N of the reproduced signal.  <P>SOLUTION: A digital amplifier 100 for amplifying a received digital signal includes: a sound volume adjustment section 5 for applying sound volume control to the digital signal; and a gain adjustment section 101 for attaching a compression characteristic to the digital signal subjected to sound volume control by the sound volume adjustment section 5 to adjust the gain. Further, the gain adjustment section performs arithmetic operation expressed in an expression of y=aä1-1(1-[x])<SP>n</SP>} to attach the compression characteristic to an output signal y, wherein x is the input signal.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004213964-A (JP)
Title: Laminated veneer sheet
Inventor: TAKAHASHI ASAKO
IPC: F21Y101/00
Filed: 2002-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a veneer sheet that has a feeling of wood quality and a feeling of workpiece for use as a lighting apparatus and has resistance to heat and light, and is capable of complicated working such as bending work to cope with various designs, and is easy to repair.  <P>SOLUTION: In this laminated veneer sheet for lighting apparatus, a transparent resin is laminated on both sides of a veneer, and the transparent resin is selected from a group made of acrylic resin, polycarbonate resin, and polystyrene resin, and the transparent resin has a continuous heat resistance temperature of 70°C or more and total light transmittance of 45% or more, and furthermore, optical absorbance of 70% or more over the entire wavelength region of near ultraviolet ray (approximately 290-400 nm).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004212561-A (JP)
Title: Electrophotographic photoreceptor, process cartridge, and electrophotographic apparatus
Inventor: NAKAJIMA YUKA
IPC: G03G5/147
Filed: 2002-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor excellent in electrophotographic properties, image stability after repeated use and wear resistance by using a coating material for a surface layer in which inorganic fine particles are reduced in particle diameter and liquid stability is maintained, and to provide a process cartridge with the electrophotographic photoreceptor, and an electrophotographic apparatus.  <P>SOLUTION: The electrophotographic photoreceptor contains inorganic fine particles having a volume average particle diameter of 0.01-5.0μm in a surface layer. Inorganic fine particles used for the surface layer are pressurized with a solvent to a high pressure, and by liquid collision under the high pressure, the inorganic fine particles are pulverized and dispersed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004000463-A (JP)
Title: Syringe connection port
Inventor: FUKAI AKITOSHI
IPC: A61M39/02
Filed: 2002-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a syringe connection port which facilitates the wiping out of accumulated liquid therein.  <P>SOLUTION: As shown in Fig 5, when a mouth part 602 of the syringe 600 is inserted into a sleeve part 26 of a cap member 12, the mouth part 602 of the syringe 600 is linked to a syringe link part 32 of an adaptor 13 while an insertion part 31 of the adaptor 13 pushes a valve hole 21 of a seal valve 11 open so that a container or piping is made to communicate with the syringe 600 through a passage 33 of the adaptor 13. The top surface of the syringe link part 32 of the adaptor 13 is placed near an upper opening 27 of the sleeve part 26 of the cap member 12. Thus, the syringe link part 32 of the adaptor 13 is located near the upper opening 27 of the sleeve part 26 of the cap member 12, thereby facilitating the wiping of the top surface of the adaptor 13.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004175448-A (JP)
Title: Magnetized food/ degradation prevention of liquid/activating container
Inventor: WATANABE OSAMU
IPC: A23L3/32
Filed: 2002-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide foods whose groups of molecules are subdivided (magnetized) with the magnetic field of a magnet by taking much time when the foods (including beverages) or other liquids (such as pharmaceuticals, cosmetics, industrial solutions and liquids used for cars or the like) are distributed, stored and used, and to provide the degradation prevention of the liquids and an activating container.  <P>SOLUTION: A casing where a permanent magnet 1 capped with an iron (magnetic material)-made yoke 2 is covered with a casing 3 made of a non-magnetic material (including weak magnetic materials), a sheet and a container are provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004195168-A (JP)
Title: Filling vessel for filling solid hair dye in flat-plate-form
Inventor: KISHIMOTO NAOYUMI
IPC: A45D40/02
Filed: 2002-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a filling vessel for solid hair dyes whose form is changed from conventional solid hair dies so as to be able to be used not only for partial dyeing but also for whole dyeing.  <P>SOLUTION: A conventional longitudinally elongated round-shape hair die is changed into a right and left widened laterally elongated shape in shape, and a comb or a brush is mounted on the upper portion of the vessel body.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004505487-A (JP)
Title: 誘導近接センサおよびこれに関連する方法
IPC: H03K19/173
Filed: 2001-07-10
Abstract: 改善された近接センサ（１００ａ〜ｅ）およびその使用方法が開示される。従来より、プログラム可能容易性、費用、作動能力、作動電圧および正確性においてセンサは多くの問題を有している。本発明は、特定用途向け集積回路（ＡＳＩＣ）（１０）、および複数の外部素子を備える誘導近接センサ（１００ａ〜ｅ）を提供する。ＡＳＩＣ（１０）は、金属酸化物半導体（ＣＭＯＳ）技術おいて実行され、また、発振器を有し、センサ／スイッチ（１００ａ〜ｅ）のスイッチポイントは発振器のポテンシャルノードに対するバイアス電圧の選択により予め決定される。 【選択図】図１
Patent JP-2004507024-A (JP)
Title: Ｐｅｓ直線性に基づいてヘッドを高精度制御するためのトラック走査データを用いる方法と装置
IPC: G11B5/596
Filed: 2001-04-02
Abstract: ディスク駆動機構に用いられるヘッド（１１０）を高精度制御する方法と装置である。この方法と装置は媒体上のトラック内の遷移（１００４，１２０４）を横切ってヘッドを動かすことにより、一組のトラック走査データ（１１０１，１３０１）を収集する。ヘッドのライタ幅（１００１，１２０１）と公称トラック幅（１００２，１２０２）との差に基づいてトラック走査データを変更して、修正されたトラック走査データ（１４０１，１５０１）を作る。次に、トラック走査データの修正された集合（１４０１，１５０１）内の少なくとも複数のデータから位置誤差信号データ（１６０４）を決定する。位置誤差信号データ（１６０４）の直線性を用いてヘッド（１１０）を高精度制御する。
Patent JP-2004506795-A (JP)
IPC: C08G73/10
Filed: 2001-02-03
Abstract: A thermally cured polyimide is provided, and in particular a crosslinked polyimide, comprising a fluorenyl diamine and comprising an aromatic ring having at least one C1-C10 branched or unbranched alkyl substituent, where the alkyl substituent includes a benzylic hydrogen. The present invention provides a crosslinked polyimide made by a process comprising the step of crosslinking a polyimide comprising diamines comprising pendent fluorenyl groups and comprising aromatic rings having at least one C1-C10 branched or unbranched alkyl substituent, the alkyl substituent including a benzylic hydrogen, by raising the temperature of said polyimide above its glass transition temperature.