baber/WOPTO huggingface dataset:
Patent JP-2002160359-A (JP)
Title: Liquid ejecting head
Inventor: KIUCHI MASAYOSHI
IPC: B41J2/015
Filed: 2000-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a liquid ejecting head which has a good controllability, an energy efficiency and is very easy to use by using a moving flow of liquid having electric induction actuating property to be formed by impression of voltage. SOLUTION: In an ejecting section 1 communicating with an ejecting hole 2, toothed minus electrodes 4 (41, 42,...4n) and toothed plus electrodes 5 (51, 52,...5n) are arranged respectively in opposition to each other so as to make a pair. Distances L1, L2 between the electrodes are made to be 100 μm or less. The distance L1 between the electrodes of each pair of electrodes is arranged defferent from the distance L2 between the adjacent pair of electrodes so as to be L1<L2. A flow which moves towards the ejecting hole 2 is formed in the liquid 3 having an electric induction actuating characteristics in the ejecting section 1 by impression of voltage of 600 V or lower between the electrodes 4, 5 and accelerated sequentially. Then the liquid drops are ejected from the ejecting hole 2 under control.
Patent JP-2002164078-A (JP)
Title: Lead-acid battery
Inventor: HASEGAWA KEIICHI
IPC: H01M10/06
Filed: 2000-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a control valve type lead-acid battery enduring a long period of use. SOLUTION: The control valve type lead-acid battery has a battery jar and a lid which are made from resin. At least a portion of the inner walls of the battery bar and the lid is made water-repellent.
Patent JP-2002164922-A (JP)
Title: Information transmission channel assignment method and communication system
Inventor: YAMANAKA NAOAKI
IPC: H04L47/76
Filed: 2000-11-28
Abstract: PROBLEM TO BE SOLVED: To solve a problem that an ISP(Internet Service Provider) side cannot have ensured required bands when required and a huge scale of the facility prepared for the band assurance by a carrier side has partly be wasted. SOLUTION: A communication band broker is provided between the ISPs and the carrier and its broker information center is placed to provide required bands to the ISPs at required time and to allow the carrier to properly grasp further demands of the bands.
Patent JP-2002166311-A (JP)
Title: Spindle and tool magazine for eccentric machining and coaxial machining
Inventor: AKAHA TOSHIICHI
IPC: B23B31/30
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To easily change workpiece grasping force, securely and speedily attach and detach the workpiece, and enable automatic eccentric machining and automatic coaxial machining. SOLUTION: A workpiece 1 is grasped by an air chuck 3 capable of varying grasping force to the workpiece by changing supply air pressure. The air chuck 3 is installed on a slide 4 which is freely movable within a perpendicular plane to a rotation axial line of a main shaft. A slidable pushing metal 10a disposed on an installation metal 9a is rotated by a servo motor 13a, and moves the slide 4 through a male screw 10a A clamp coupling 5 is provided for fixing the slide 4 and a spindle 7 by the force of a disc spring 17 in a state having a desired eccentric quantity to the main shaft rotation axial line, or a centered state.
Patent JP-2002165083-A (JP)
Title: Picture processing method and non-contact picture input device using the same
Inventor: ABE YUICHI
IPC: G06T3/00
Filed: 2000-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a picture processing method for easily obtaining a picture which is photographed from the front even when reading the picture on the front surface of a three-dimensional shape such as a folded slip or a thick book. SOLUTION: A contour is extracted from original information read by a camera, vertex information is detected from the contour information, a distance between the camera and an original is measured by vertex information and known original shape information and, then, correction is performed to develop folded original information into plane information by the distance information and vertex information.
Patent JP-2002170798-A (JP)
Title: Method and apparatus for washing polishing plate and method for polishing wafer
Inventor: KAWAZUMI MASANORI
IPC: H01L21/304
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for washing a polishing plate capable of washing the top surface of a polishing plate efficiently and uniformly by using jetted water under pressure for washing. SOLUTION: A nozzle 20 is oppositely faced with a wafer holding surface 11 of a polishing plate P, and the water is jetted from the nozzle 20 while the nozzle 20 and the plate P are relatively moved. Then, the water is splashed onto the surface 11 to wash the plate P.
Patent JP-2002171139-A (JP)
Title: High frequency amplifier
Inventor: TANABE MITSURU
IPC: H03F3/193
Filed: 2000-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a high frequency amplifier so designed as to avoid the negative feedback from an output to an input, thereby improving the gain. SOLUTION: A parallel resonator circuit 30 comprises a parallel connected circuit of an inductor 31 and a capacitor 32, and is connected between the output of an input matching circuit 210 and the drain of an FET 10. The inductor 31 and the capacitor 32 have values selected so that a parallel connection circuit 130 of a gate-drain capacitance 11 with the resonator circuit 30 performs parallel resonance at a frequency f0 in a required frequency range for operating the high frequency amplifier.
Patent JP-2002174911-A (JP)
Title: Electrophotographic photoreceptor
Inventor: NAKAMURA TOMOKI
IPC: G03G5/06
Filed: 2000-12-06
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor having high sensitivity and wear resistance, also having a long service life because deterioration due to an atmosphere of ozone is suppressed and capable of ensuring spectral sensitivity suitable for the wavelength of semiconductor laser light. SOLUTION: The electrophotographic photoreceptor is used in a reversal developing system electrophotographic device in which the concentration of ozone around the photoreceptor is adjusted to 5-50 ppm and the abrasion loss of a photosensitive layer is <=200 Åper 1,000 revolutions. The photoreceptor is a multilayer electrophotographic photoreceptor having at least an electric charge generating layer and an electric charge transferring layer formed on an electrically conductive substrate and the electric charge transferring layer contains an antioxidant and has an electric charge transferring material to binder ratio of (10:14) to (10:20) and >=1×10-6 cm2/Vsec mobility at 20 V/$μm field intensity.  A specified styrylenamine compound, triphenylamine compound or bisamine compound is suitable for use as the electric charge transferring material and a hindered amine compound is suitable for use as the antioxidant.
Patent JP-2002174959-A (JP)
Title: Interim transfer body and image forming device with the same
Inventor: HARA YUKIO
IPC: C08K3/00
Filed: 2000-12-07
Abstract: PROBLEM TO BE SOLVED: To provide an interim transfer body less liable to a dimensional change due to temperature and humidity while retaining its electrical characteristics, and to provide an image forming device with the interim transfer body. SOLUTION: The interim transfer body has at least one layer having <=40 ppm/%RH coefficient of expansion by water absorption and comprising a resin material containing an ionic conductive electrically conductive agent and/or an electrically conductive polymer.
Patent JP-2002185639-A (JP)
Title: Internet telephone system
Inventor: NADA NORIAKI
IPC: H04L12/70
Filed: 2000-12-11
Abstract: PROBLEM TO BE SOLVED: To provide an Internet telephone system capable of ringing a telephone set with several tones as if there are a plurality of telephone numbers although there is actually one telephone number. SOLUTION: An ADSL modem 1a is provided with a telephone number detecting part 15 for detecting the telephone number of a caller side by using a caller number notification service and a storage part 16 for registering the telephone number of the communicating party for respective telephone sets 2a, 2b and 2c connected to the ADSL modem 1a. The telephone set which is registered as the communicating party in the storage part 16 is selected based on the telephone number detected by the telephone number detecting part 15, and the bell is rung.
Patent JP-2001228458-A (JP)
Title: Liquid crystal driving method for slv
Inventor: RI SOBAI
IPC: G02F1/1368
Filed: 2000-12-13
Abstract: PROBLEM TO BE SOLVED: To provide the liquid crystal driving method of an SLV in which problems, such as the limitation of the scale-down of a cell, performance lowering and complex manufacturing processes which are to be generated by a large driving voltage are made to be solved. SOLUTION: This method is the liquid crystal driving method of the SLV in which pixels consisting of conductors, pixel transistors and capacitors are constituted in the arrangement of a matrix at the lower part of a LCD as LCDs for projection and voltages whose polarities are different with each other are applied to the upper part electrode and the lower part electrode of the LCD.
Patent JP-2002181864-A (JP)
Title: Support tool for measurement end
Inventor: TOYOFUKU MASANORI
IPC: G01N27/60
Filed: 2000-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a support tool for measurement ends capable of easily rearranging the plural measurement ends according to size of a measured object when arranging the plural measurement ends on a surface of the measured object to evenly measure surface characteristics of the measured object. SOLUTION: This support tool for the measurement ends 9 has a support tool body 1 retractable in the longitudinal direction. The support tool body 1 is provided with plural measurement points 8 each installed with the measurement ends 9 at even intervals, and the intervals between the measurement points 8 can be evenly extended and retracted when extending and retracting the support tool body 1.
Patent JP-2002187865-A (JP)
Title: Perfluorodicarbonyl compound
Inventor: SAKANO YASUNORI
IPC: C07C49/175
Filed: 2000-12-18
Abstract: PROBLEM TO BE SOLVED: To obtain a high-purity perfluorodicarbonyl compound which has a flexible structure and can readily and inexpensively be produced. SOLUTION: This perfluorodicarbonyl compound is represented by general formula (Rf1, Rf2, Rf3 and Rf4 are each independently a fluorine atom or a trifluoromethyl group with the proviso that Rf1 is different from Rf2 and Rf3 is different from Rf4).
Patent JP-2002184979-A (JP)
Title: Semiconductor device and manufacturing method thereof
Inventor: SUDO TAKESHI
IPC: H01L21/76
Filed: 2000-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device and a manufacturing method thereof that can prevent reduction in reliability and an increase in area with enhanced speed and low power consumption. SOLUTION: The semiconductor device comprises a well region 5 formed on a semiconductor substrate 1, an element separation insulating layer 4 for separating the well region 5, a source region 6 and a drain region 7 which are separately disposed on a surface of the well region 5 and form a channel region 15, a semiconductor missing part 20 which is formed over a part of the channel region 15 and a part of the drain region 7 in the well region 5 between the regions and the semiconductor substrate 1 and is in contact with the regions, a gate electrode 9, a source electrode 11, and a drain electrode 12. The semiconductor missing part 20 is formed as a cavity or is filled with an insulating material.
Patent JP-2002179291-A (JP)
Title: Image forming device and recording material conveying control method
Inventor: SUGIYAMA SHINICHI
IPC: B65H9/14
Filed: 2000-12-19
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device and a recording material conveying control method capable of making an excess loop caused by a difference of time and a difference of speed of a rise time of a stepping motor by driving a register roller and a connection time of a clutch of a pre-register roller as small as possible. SOLUTION: A clutch connection timing is delayed in consideration to a dispersion of the rise time of the stepping motor of the register roller 54 and the connection time of the clutch of the pre-register roller 50 such that it falls from a range that an initial loop formed to correct a skew travel does not grow into a range that the initial loop disappears.
Patent JP-2002142993-A (JP)
Title: Frozen dough burner with fan using gas heater
Inventor: HISAKA ZENICHI
IPC: A47J37/01
Filed: 2000-11-14
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus which permits easy burning of frozen dough or the like at home using a gas heater. SOLUTION: The frozen dough or the like is put in an oven (3), and then a fan (2) is turned to circulate heated air within the airtight oven (3), making bread burnt brown, soft and full.
Patent JP-2002187814-A (JP)
Title: Gel-like cosmetic
Inventor: YAMAMOTO TADASHI
IPC: A61K8/02
Filed: 2000-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a gel-like cosmetic having a good spreadability when applied, reduced sticky feeling, and high preservation stability as well. SOLUTION: This gel-like cosmetic comprises (A) a carboxy group-containing thickening macromolecular compound, (B) tetrahydroxypropylethylenediamine, (C) a water-miscible alcohol, (D) a water-insoluble substance and (E) a nonionic surfactant; wherein it is characteristic that the weight ratio D/E is >=1.
Patent JP-2002193365-A (JP)
Title: Duct unit packaging structure and duct unit packaging method
Inventor: KAJINO ISAMU
IPC: F24F13/02
Filed: 2000-12-22
Abstract: PROBLEM TO BE SOLVED: To facilitate a transportation of a duct unit for use in forming a series of ducts having a rectangular section from its manufacturing factory to its installation site. SOLUTION: Walls 1 to 4 having connector flanges 1a to 4a at their both ends while being bent are connected at corner segments 5 to 8 at a right angle to form a rectangular cylindrical duct unit A. The corners 6, 8 are further bent while the corners 5, 7 of this duct unit A are being bent flat to cause an entire unit to be deformed flat, adhering tapes 15 are applied from the flanges 1a, 2a to the flanges 3a, 4a aligned at their backs to each other to cause them to be bound, resulting in that their volume is reduced. When the duct unit is used after its transportation, the adhering tape 15 is cut with a knife, a force for spreading the corners 6, 8 is applied to the duct unit and changes it to its original shape. An L-shaped corner piece is abutted against and fixed to an end segment of each of the flanges to keep a right angle.
Patent JP-2002191208-A (JP)
Title: Lawn stem seedling guide and lawn stem seedling stripe planting machine each to be used in stripe planting of lawn stem seedling
Inventor: MIYAIKE MASAFUMI
IPC: A01C11/02
Filed: 2000-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a lawn stem seedling guide ensuring lawn stem seedlings w to be moved to respective specified positions on the ground j and accurately located to a narrow shape when the lawn stem seedlings w are to put to stripe planting. SOLUTION: This lawn stem seedling guide has such a construction that an equipment frame 7 is mounted with a pair of left and right guide rotating wheels 8 and 8 raised and turned forward and backward so as to be vertically shiftable in such a condition of facing each other that the mutual distance becomes gradually shorter as going downward, and between these rotating wheels 8 and 8, there is provided a guide plate 11 for guiding lawn stem seedlings w fed onto the upper part thereof downward of the wheels.
Patent JP-2002196327-A (JP)
Title: Transmission type display device
Inventor: KARASAWA KAZUKI
IPC: G02B3/00
Filed: 2000-12-26
Abstract: PROBLEM TO BE SOLVED: To decrease undesirable influences on a TFT by leaked light entering a liquid crystal panel. SOLUTION: The beam from a light source 110 is made narrower in the horizontal direction than in the vertical direction by a fly eye lens 115, and the beam from the fly eye lens 115 is spectrally separated into R, G, B, light by reflection mirrors 117, 125, 121, 123 and dichroic mirrors 118, 119 to enter liquid crystal panels 130R, 130G, 130B. The beams entering the liquid crystal panels 130R, 130G, 130B are narrower in the horizontal direction than in the vertical direction. Thus, undesirable influences by harmful light entering the liquid crystal panels 130R, 130G, 130B are decreased and preferable images with little pixel irregularity can be displayed.
Patent JP-2002196434-A (JP)
Title: Method and apparatus for forming image
Inventor: IRIYAMA TOKUO
IPC: H04N1/04
Filed: 2000-12-27
Abstract: PROBLEM TO BE SOLVED: To prevent a variation of scanning length by correcting magnification in the longitudinal direction (magnification in the direction of feeding) when a reading optical system is moved in the direction of feeding and an image is read, and eliminate a possibility of the reading optical system of bumping against a side wall even if the optical system does not have a dimensional margin in the direction of feeding. SOLUTION: An image forming apparatus moves the reading optical system in the direction of feeding and reads the image so as to form the image by using obtained image data. The image forming apparatus comprises an adjusting means 101, 111 for adjusting a speed in the direction of feeding and the scanning length in the direction of feeding by using different coefficients according to a direction of increasing or decreasing the scanning length when the speed of the reading optical system in the direction of feeding is adjusted.
Patent JP-2002192067-A (JP)
Title: Brilliant coating film forming method and coated material
Inventor: MARUOU KENJI
IPC: B05D5/06
Filed: 2000-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a brilliant coating film forming method which is capable of forming a brilliant coating film having a dichromatic brilliant feeling with which designs are expressed different color development varying when the coating film surface of a base material to be coated is viewed nearly from the front (highlight portion) or the coating film surface is viewed from diagonally (shaded portion) regardless of the brightness of a color base coating film layer and a coated material using the same. SOLUTION: The method comprises forming the color base coating film layer on the base material, then forming the brilliant coating film layer containing metal oxide coated silica flake pigments thereon and further forming a top clear coating film layer on the brilliant coating film layer, in which the hue of the color base coating film layer is in a hue range of +20 to +50 or -20 to -50 when the interference color in the highlight portion of the metal oxide coated silica flake pigments is defined as hue 0 in a Munsell system and the hue is indicated by counterclockwise +50 and clockwise -50 with respect to a Munsell hue ring 100.
Patent JP-2002193507-A (JP)
Title: Printer
Inventor: SAKAMOTO YOSHIFUMI
IPC: B41J15/04
Filed: 2000-12-28
Abstract: PROBLEM TO BE SOLVED: To surely draw continuous paper folded zigzag into the inside of a printer. SOLUTION: A lower part space S communicating with the lower part 7a of a paper positioning part 7 and allowing the continuous paper F entering is formed in the lower part of a main body case 1 and a paper guide part 10 guiding continuous paper F entering the lower part space S to outside of the lower part S is provided at a position communicating a bottom surface 2a of the main body case 1 with the paper positioning part 7. When a piled part F2 of the continuous paper F is drawn into a printing part 9, the continuous paper F is sometimes drawn into the lower part space S.  Since the continuous paper F drawn in the lower part space S is guided and drawn out of the lower part space S by the paper guide part 10 in actions drawing in the printing part 9, the continuous paper F is prevented from jamming between the main body case 1 and a printer installation surface G, and is surly drawn into the inside of the printer.
Patent JP-2002203794-A (JP)
Title: Formation method of silicon thin film
Inventor: FURUSAWA MASAHIRO
IPC: C23C16/448
Filed: 2000-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a silicon thin film formation method by the CVD method for eliminating the need for a patterning process after a thin film is formed. SOLUTION: Patterns 30a and 30b made of a monomolecular film are formed on a liquid arrangement surface 81 of a first substrate 8 and on a thin film formation surface 71 of a second substrate 7 using (tridecafluoro-1,1,2,2- tetrahydro)octyl-triethoxirane. A liquid drop 5 made of cyclosilane is arranged at an opening 31 of the monomolecular film patterns 30a of the first substrate 8. Both the substrates 7 and 8 are arranged in parallel with a specific interval, and the positions of the openings 31 are mated. While a nitrogen gas is allowed to flow between both the substrates 7 and 8, the second substrate 7 is heated to 450 deg.C for retaining for 10 minutes. As a result, the liquid drop 5 is vaporized and is supplied into the opening 31 of the second substrate 7, thus forming a silicon thin film 50.
Patent JP-2002165204-A (JP)
Title: Method and device for downloading advertisement
Inventor: MURAKAMI RYUICHI
IPC: H04N21/235
Filed: 2000-11-27
Abstract: PROBLEM TO BE SOLVED: To provide an advertisement downloading device, that can surely make consumers remember the names of enterprises, such as the manufacturer, sales company, etc., of a commodity to be advertised, etc., together with the characteristic name of the commodity, etc., as a virtual image or virtual video, in which the characteristic name of the commodity and the names of the enterprises are integrated. SOLUTION: This advertisement downloading device is provided with an associative image display device 3, which displays a main associative image suggesting the characteristic name of the commodity, etc., to be advertised; and an auxiliary associative image suggesting the names of the enterprises related to the characteristic name in one scene or consecutive scenes in a displaying means by connecting the images to each other; and an associative image data downloading device 4, which downloads the data of the main and auxiliary associative images to the display device 3.
Patent JP-2001515228-A (JP)
Title: 光センサに応答して被供給デバイスの輝度を制御する回路および方法
IPC: G09G3/20
Filed: 1998-04-27
Abstract: (57)【要約】
電界放出ディスプレイ（ＦＥＤ）スクリーン（２００）を用いて実行されるディスプレイスクリーンの輝度を制御する回路および方法。自動輝度調節の一実施形態において、周囲光センサ（５８０）が、感知された光に応じて変化する輝度信号を供給する。ＦＥＤスクリーン輝度は、光センサ出力の増大に応じて増大し、光センサ出力の減少に応じて減少する。他の実施形態では、輝度常態化のために光センサ（５８０）を用いる。この場合、ＦＥＤスクリーン（２００）は基準光レベルとして用いられ、ＦＥＤスクリーン輝度は経年および製造上の差に起因する変動について補償される。手動輝度調節（オーバライド）および自動輝度オン／オフスイッチも提供される。
Patent JP-2001516101-A (JP)
IPC: G06F9/44
Filed: 1998-09-09
Abstract: This invention relates to a method of configuring a set of objects in a computer, each object having at least one possible value, each value being determined or undetermined, and at least one of said object values being accessible to a user for assigning at least one value to be determined or undetermined, said values being constrained by a rule base defining a number of relationships between the values. The undetermined object values are searched in order to find at least one first subset of values, said first subset and a subset of determined values defining at least one first possible configuration of object values satisfying the rule base if said first subset exists, said search being initiated when at least one value of an object is changed or said search being initiated upon a user request.
Patent JP-2001517863-A (JP)
Title: 半導体基板から残留物を除去する方法
IPC: H01L21/02
Filed: 1998-09-01
Abstract: (57)【要約】
フォトレジストを表面にコーティングした基板を処理する方法であって、（ａ）フォトレジスト−ストリッピング、プラズマエッチング残留物クリーニング、またはこれらの組み合わせからなる群から選択される方法によって前記フォトレジストを前記基板から除去し;（ｂ）前記基板を、（１）水；および（２）実質的にヒドロキシルアミンと、少なくも１種類のヒドロキシルアンモニウム塩と、少なくも１種類の水溶性有機酸と、少なくも１種類のアミノ酸と、これらの組み合わせとからなる群から選択される１種類以上の水溶性腐食インヒビタを含む非腐食性リンス組成物ですすぐ諸段階を含んでなる方法。