baber/WOPTO huggingface dataset:
Patent JP-2003182589-A (JP)
Title: Steering device
Inventor: SAKAKIBARA HIDEKAZU
IPC: B62D1/16
Filed: 2001-12-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steering device with a highly durable and inexpensive bearing while suppressing the lowering of the shape accuracy thereof during pressing the sliding bearing into a column jacket of a steering column.  <P>SOLUTION: The bearing 10 of the steering device 1 has an outer cylinder 11, an inner cylinder 12 and a connection 13 connecting the outer cylinder 11 to the inner cylinder 12 and is formed in a double cylinder structure for suppressing the lowering of the accuracy during pressing. An outer periphery 45 of the outer cylinder 11 is pressed into an inner periphery 31 of the column jacket 7 of the steering column 4. The steering shaft 3 is slidably passed through an inner periphery 40 of the inner cylinder 12. The outer cylinder 11, the inner cylinder 12 and the connection 13 are integrally formed of a metal material, for example of a press-molded sheet metal, causing a reduced number of parts and inexpensive manufacture. The metal inner cylinder 12 allows the sliding bearing 10 to be highly durable. It is acceptable that a coating film 23 of a low friction material is formed on the inner periphery 40.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003184752-A (JP)
Title: Package type oil-cooled compressor
Inventor: KUME TERUMASA
IPC: F04D29/66
Filed: 2001-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a package type oil-cooled compressor improving the air heat exchange efficiency of an air cooling type oil cooler and reducing noise without necessitating a large space.  <P>SOLUTION: This package type oil-cooled compressor 1 having the air cooling type oil cooler 25 is provided with a multiblade fan 27, which is so disposed as to laterally pass the air, in the lower part of the air cooling type oil cooler 25 and a cooling air passage 33 making the laterally passing air abut on a vertical wall surface 32 opposed to an air blast port 31 of the multiblade fan 27, upward converting its direction, and guiding it to the air cool type oil cooler 25.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003185860-A (JP)
Title: Radiation curing composition for formation of optical waveguide and optical waveguide
Inventor: TAMAKI KENTARO
IPC: G03F7/004
Filed: 2001-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composition having excellent sensitivity for UV rays at 365 nm wavelength and forming a pattern with high accuracy and to provide an optical waveguide having favorable optical characteristics and keeping stable optical characteristics even under long-term use condition under high humidity and high temperature.  <P>SOLUTION: The radiation-curing composition for the formation of an optical waveguide contains (A) at least one compound selected from a group consisting of hydrolyzable silane compounds expressed by general formula (1): RmSi(X)4-m, hydrolyzed products and condensed products thereof and (B) an organic onium salt showing absorption at 365 nm wavelength. In formula (1), R represents a non-hydrolyzable 1-12C organic group, X represents a hydrolyzable group and m is 0 to 3.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003182530-A (JP)
Title: Wiper blade structure for automobile
Inventor: RIN KONSHOKU
IPC: B60S1/38
Filed: 2001-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wiper blade structure for an automobile capable of reducing noise generated among parts and a lifting phenomenon in which the wiper blade structure is lifted from a glass face by forming a blade coming into contact with a glass and a spoiler integrally to reduce the number of parts markedly.  <P>SOLUTION: The blade and the spoiler are integrally formed by rubber. Insertion fixing channels are formed over the whole length on both side faces of the rubber. Support plates are attached to the rubber so as to position on the same plane. Fixtures integrally wrapping the rubber and the support plates are fitted and fixed to both ends of the rubber.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003186052-A (JP)
Title: Image writing device
Inventor: ARAKI MASAAKI
IPC: G02F1/133
Filed: 2001-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image writing device which can additionally write images to an electronic display medium where image information is recorded, in the same display style.  <P>SOLUTION: The device is equipped with a voltage applying means which applies a voltage between electrodes, a write light irradiating means which emits light carrying an image, and a control means which writes the image to a plurality of electronic display media by adjusting the voltage applying means and light irradiating means, and the control means further makes the write light irradiation means irradiate a first electronic display medium with a light carrying an additional image to be added to an image recorded on the 1st electronic display medium through a 2nd electronic display medium put over the reverse side of the 1st electronic display medium among the plurality of electronic display media and makes the voltage applying means apply the voltage, thereby writing the additional image to the 1st electronic display medium.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003187816-A (JP)
Title: Power system
Inventor: SUGIURA HIROSHI
IPC: H01M8/10
Filed: 2001-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To prevent decrease of energy efficiency in a power system as a whole, caused by the decrease of the energy efficiency in a fuel cell system in the power system equipped with the fuel battery and a capacitor.  <P>SOLUTION: A power system 15 is equipped with the fuel cell system 22, a capacitor 24 and a secondary battery 26 connecting to a wiring 50 in parallel. If a voltage of the capacitor 24 is lower than that of a first reference voltage, when a switch 20 to switch connection between the wiring 50 supplying power to a load and the fuel batter is in an opened state, the switch 20 is turned into a closed state. If the voltage of the capacitor 24 is at a second reference voltage, which is higher than that of the first reference voltage, or higher than that when the switch 20 is in the closed state, the switch 20 is turned into open state.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002227914-A (JP)
Title: Hydraulic bearing
Inventor: WEST JOHN PHILIP
IPC: F16F13/18
Filed: 2001-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic bearing capable of composing of small numbers of parts, beside it has more compact dimension toward an axis. SOLUTION: The hydraulic bearing of this invention is the hydraulic bearing with the support bearing and the bearing member (2) forming the pot configuration essentially, and the support member (1) and the elastic spring element (3) are installed in the inside space (7) sectioned by the bearing member (2). The surrounding side of the bearing member (2) is composed of the double shell and has the outside ring (8) surrounding the inside ring (9) at the interval toward radius, and the compensation room (5) is sectioned in the gap formed at the interval by the boundary wall (11) extending toward the axis. It is characterized that the compensation room (5) can be swelled to radius direction and suits essentially to increase the capacity without pressure increase, and the boundary wall (11) is arranged to seal the space between the outside ring (8) and the inside ring (9).
Patent JP-2002227716-A (JP)
Title: Interbore cooling system
Inventor: OSMAN AZMI B
IPC: F02F1/14
Filed: 2001-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a cooling system to cool a narrow interbore bridge of the cylinder block of a water-cooled engine. SOLUTION: The interbore bridge 20 has an upper surface and a minimum width central region 18 and the cylinder block has a water jacket 16. The water jacket 16 is extended such that a vertical surface 30 vertical to a water passage 12 is provided. The cooling system is two water passages 12 extending from the upper end of the interbore bridge, adjoining to a central region, to the water jacket and has a diameter of 1-3 mm and an included angle of 3-30 deg..
Patent JP-2003183269-A (JP)
Title: Hydroisobenzofuran 1(3h)-one derivative
Inventor: TAKADOI MASANORI
IPC: A61P25/28
Filed: 2001-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide the useful new analogue of himbacine which is an alkaloid having a strong and selective antagonistic activity against a muscarine M<SB>2</SB>receptor.  <P>SOLUTION: Hydroisobenzofuran derivatives represented by the general formula (1), and their acid adduct salts.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003197987-A (JP)
Title: Package for housing thermoelectric electric module and semiconductor element and semiconductor module
Inventor: MORI RYUJI
IPC: H01L35/16
Filed: 2001-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To solve such a problem that the performance of a thermoelectric element module and a semiconductor module using it is reduced when a thermal stress concentrates in a solder between the thermoelectric element of the thermoelectric element module and a metallic member and a thermal stress occurs therein.  <P>SOLUTION: A plurality of thermoelectric elements 1 are provided between a pair of insulator substrates 2 and both their ends are respectively connected with the insulator substrates 2 with a metallic member 5 interposed, and a semiconductor element is mounted to one of the insulator substrates 2. In such a thermoelectric module 10, the metallic member 4 is provided on the end surface of the thermoelectric element 1, and the bottom surface of a recessed part 4a that is larger in area than the end face is brought into contact with the insulator substrate 2, and then an accumulating part for a solder 3 is formed between the inner side surface of the recessed part 4a and the outer side surface of the end of the thermoelectric element 1 facing it. The thermoelectric element 1 is joined with the metallic member 4 in three-dimensional manner and a firm connection therebetween is realized, so that the thermoelectric element module 10 can be operated normally and stably for a long time.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003195044-A (JP)
Title: Polarizing plate having electrification prevention ability and liquid crystal display device
Inventor: TAGUCHI KEIICHI
IPC: G02B1/16
Filed: 2001-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polarizing plate which prevents electrification to make it difficult for dust and dirt to attach, with which a yield is improved in a polarizing plate punching process, and which is of high performance and excellent in size stability and in temporal stability in particular and has an electrification prevention ability.  <P>SOLUTION: This polarizing plate is long and has a polarization film whose absorption axis is neither parallel nor vertical in a longitudinal direction and a protective film coated with an antistatic agent. A protective film, the polarization film and the protective film covered with the antistatic agent are laminated in this order. An angle formed between a lagging axis of the protective film and an absorption axis of the polarization film is ≥10° and <90°.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002260399-A (JP)
Title: Method for deciding sensitivity of sense amplifier, and circuit
Inventor: LAURENT DUANE GILES
IPC: G01R31/28
Filed: 2001-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a memory device which can decide sensitivity of a sense amplifier. SOLUTION: This dynamic random access memory(DRAM) has a pair of bit lines provided with first bit lines and second bit lines. Memory cells and sense amplifiers are coupled to the bit lines. First characterization cells are coupled between the first bit lines and a first reference supply line. The first characterization cell has a capacitor. In the same way, Second characterization cells are coupled between the first bit lines and a first reference supply line. The second characterization cell also has a capacitor, but preferably, has a different capacitor. In an appropriate embodiment, a same characterization cell is coupled to the second bit lines.
Patent JP-2003196981-A (JP)
Title: Semiconductor memory
Inventor: TATEWAKI YASUHIKO
IPC: G11C11/4096
Filed: 2001-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor memory of which a layout area is small.  <P>SOLUTION: This DRAM is provided with a driver circuit 22 provided commonly to a plurality of columns and reducing a level of either bit line of bit lines BL, /BL selected conforming to a potential of write-data lines WDL, /WDL to a 'L' level. Therefore, the number of transistors are made less than conventional one in which driver circuits 22 are provided for each column, layout area is made small.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003194298-A (JP)
Title: Lpg tank vaporization heat supplying device
Inventor: KATAGISHI YUKIO
IPC: F17C7/00
Filed: 2001-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an LPG tank vaporization heat supplying device requiring low cost, saving an installing space, and eliminating fear of explosion.  <P>SOLUTION: A coil assembling element 6 is attached on a bottom surface portion of an LPG tank 8. When an alternating current is supplied from an inverter portion 4 to a coil 7, an eddy current is generated on a bottom surface portion of the LPG tank 8, and induction heating is conducted. Therefore, LPG near the bottom surface portion in the LPG tank 8 is warmed up, and raised by convection, thereby making the temperature of the whole LPG uniform, and smoothly vaporizing the LPG. The temperature in the tank is prohibited to be not less than 40, so that an inverter control portion 11 monitors the temperature in the tank by a tank temperature detecting sensor 9A.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003192009-A (JP)
Title: Play board packing apparatus
Inventor: TAKAHASHI HATSUMI
IPC: B65D77/26
Filed: 2001-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate a need for classification according to a type of material and prevent damaging a play board upon taking it out from a padding.  <P>SOLUTION: The upper and lower edges 24, 25 of a play board 21 are fitted into the holes 7, 8 of a padding 1 made of a corrugated paper to make a composition, which is taken out from a cardboard box 31, and the play board 21 is taken out from the padding 1. Upon taking out the play board, the outside portion A, B of the padding are held by the hands, and the fingers are pressed on a pair of parts formed between cuts 9, 10 opposed each other, respectively, then the parts are pressed from the inside toward the outside. As a result, with the cuts 9, 10 as severing guides, the front portion C, D of the left and right side walls 2, 4 of the padding are severed from the outside portions A, B. In this state, the front portion C, D are pulled forward by the hands to widen the holes 7, 8, and the play board 21 is freed from restraint by the sharp edges that are the edges of the holes 7, 8.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003191256-A (JP)
Title: Wiping cleaner and manufacturing method thereof
Inventor: SUZUKI HIDEO
IPC: B29L31/00
Filed: 2001-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wiping cleaner having an improved mechanical strength, such as a flexural strength, as a hard foamed plastic and also having a structure of a homogeneous three-dimensional netlike skeleton and a method of manufacturing the same, by injecting an intentionally controlled melamine foam material into a molding tool having an internal contour shape conforming with the external contour shape of the wiping cleaner to be obtained and by foaming it under volumetric restriction to make it have a desired density.  <P>SOLUTION: The wiping cleaner which has the external contour shape conforming with the internal contour shape of the molding tool 12 and which is constituted of the homogeneous three-dimensional netlike skeleton of a melamine resin and has the density set to be 30-140 kg/m<SP>3</SP>and the flexural strength set to be at least 0.1 MPa or above is obtained by injecting the melamine foam material M in a quantity controlled intentionally into the required molding tool 12 and by foaming it under the volumetric restriction.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003192836-A (JP)
Title: Powder molding resin composition
Inventor: OGIWARA MANABU
IPC: C08L53/00
Filed: 2001-12-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a powder molding resin composition which can easily be produced and can be subjected to a powder molding processing to give the molded article that has excellent creasing resistance when demolded, and further has improved heat resistance and abrasion resistance.  <P>SOLUTION: This powder molding resin composition comprises (1) 20 to 80 pts.wt. of a polypropylene resin composition comprising (a) 20 to 80 wt.% of polypropylene resin and (b) 80 to 20 wt.% of an olefinic thermoplastic elastomer, (2) an aromatic vinyl compound-conjugated diene copolymer hydrogenation product in an amount of 80 to 20 pts.wt. [the total amount of (1) and (2) is 100 pts.wt.], and (3) a fatty acid amide in an amount of 1 to 20 pts.wt. per 100 pts.wt. of the total amount of (1) and (2).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003203368-A (JP)
Title: Optical pickup and optical disk drive
Inventor: MAEDA IKUO
IPC: G11B7/09
Filed: 2001-12-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical pickup reducing the offset caused by the deviation of the relative position between a photodetector surface and a spot.  <P>SOLUTION: This optical pickup is furnished with a semiconductor laser, a collimating lens, a light path separating element, an objective lens, at least one condensing lens, an astigmatism generating element and a photodetector, and functions so as to carry out both write and read operations of the information signal or one out of them by obtaining a focus error signal and a track error signal from an output of the above photodetector. The photodetector is provided with an element for receiving a push-pull pattern generated on a track to obtain the push-pull difference signal. The size of this element is formed to be the same as or somewhat smaller than the spot diameter on the photodetector.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003202622-A (JP)
Title: Photographic adapter
Inventor: YANAGISAWA SHUNSUKE
IPC: G03B17/56
Filed: 2001-12-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photographic adapter which permits photographing using a monocle or converter lens with a camera, etc., exclusive of digital cameras with which interchanging of lenses is not possible.  <P>SOLUTION: The photographic adapter 20 connects a camera lens 11 and the monocle 12 or the converter lens 13 by loading the adapter with the camera lens 11 and the monocle 12 or the converter lens 13, in which the photographic adapter 20 has first loading mounts 21a and 21b for loading the object side of the camera lens 11 with the adapter and a second loading mount 22a for loading the adapter with the monocle 12 or the converter lens 13; the loading mounts 21a and 21b have at least two loading sections 21a and 21b varying in diameters and the outer peripheries of at least the two loading sections 21a and 21b varying in diameters are provided with spiral grooves 21an and 21bn screwable to the filter screw of the camera lens 11 and are attachable and detachable to and from the camera lenses 11 of the different diameters.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003169819-A (JP)
Title: Waist pillow for relieving lumbago
Inventor: TOMITA SETSU
IPC: A61F5/02
Filed: 2001-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cushion which is portable and compact, permits the regulation of hardness in use and does not slip during use.  <P>SOLUTION: An air bag furnished with a tube and a manual air pump is installed to a belt which is formed of a blank having shrinkability, is expanded in its central part and is fastened with hook-and-loop fasteners at both ends and the waist pillow is formed by fixing this air bag to the belt by means of a cover.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003500677-A (JP)
Title: 表面テクスチャの測定方法
IPC: G01B7/34
Filed: 2000-05-11
Abstract: (57)【要約】
断面パラメータの最大高さ（Ｒｚ）と断面平均波長パラメータ（ＲＳｍ）の特定定量化による表面テクスチャの測定方法。
Patent JP-2003500308-A (JP)
Title: ディスク状物品を保持するための装置
IPC: G11B33/04
Filed: 2000-05-31
Abstract: (57)【要約】
ケース１は、上カバー１０と下カバー１１との間から滑らせて引き出される引出し２の中にＣＤを収納する。引出し２は、カバー１０、１１から前方へ突出しかつ使用者が簡単に掴むことができるハンドル１９を有する。引出し２内のＣＤリテーナ２１は、ＣＤの中央開口の側縁にスナップ嵌めすることによりＣＤを把持するリップ２３を有する。この把持状態は、リテーナ２１がボタン２５と弾性アンカ手段２６との間に延長するアーム上に設けられているので、これを、使用者が単にプッシュボタン２５を押して、長手方向に移動させることにより解除される。
Patent JP-2003501155-A (JP)
Title: 磁気浮上支持式血液ポンプ
IPC: A61M60/822
Filed: 2000-06-02
Abstract: (57)【要約】
本発明は血液を推進するための非接触式軸流ターボポンプであり、ポンプ軸を規定し相対する両軸線端に入口開口と出口開口を備えたポンプハウジング（２４）と、ロータ軸及び相対するロータ軸先端を定めるロータユニット（１７）とを有する。ポンプは、両ロータ軸先端においてポンプハウジング内にてロータを磁気的に浮上支持し、ハウジングとの間の物理的接触を回避するとともに、ロータ軸線端と磁気浮上支持要素（１３）（１３’）との間に流体ギャップを画定する。
Patent JP-2003502995-A (JP)
Title: 電動機
IPC: H02K15/14
Filed: 2000-02-08
Abstract: (57)【要約】
本発明は電動機（１０）、特に自動車のためのウインドウワイパーモータに関する。電動機（１０）のケーシング（１６，１８）内のアクセス不能な軸受座（３２）内に回転子軸軸受（２６）を挿入することができるように、本発明は、回転子軸軸受（２６）を係止エレメント（３４，３６）によって軸受座（３２）内で軸方向に固定することを提案する。このことにより、回転子軸（１４）に取付けられた回転子軸軸受（２６）が回転子（１２）と一緒に軸受座（３２）内に挿入される。
Patent JP-2003523702-A (JP)
Title: 駆動装置
IPC: B60L50/16
Filed: 2000-07-04
Abstract: (57)【要約】
本発明は、第１の駆動源（１０）、特に内燃機関と、第２の駆動源（２０）、特に電動モータとを有する特に車両用の駆動装置に関する。駆動源は複数のギア歯車セットを有する速度変換器としての変速機に作用する。第１の駆動源はクラッチ（Ｌ１）を介して、第２の駆動源は直接に、変速機に連結される。構成および機能上で有利となる構造とするために、第１の駆動源はギア歯車セットの１つの歯車を支持するシャフトに作用し、第２の駆動源はギア歯車セットの別の歯車を支持する第２のシャフトに作用する。第１または第２のシャフトと選択的に連結可能な別個の出力シャフトが設けられる。
Patent JP-2003504832-A (JP)
IPC: H01M8/02
Filed: 2000-07-10
Abstract: An improved method of manufacturing a PEM fuel cell collector plate is disclosed. During molding a highly conductive polymer composite is formed having a relatively high polymer concentration along its external surfaces. After molding the polymer rich layer is removed from the land areas by machining, grinding or similar process. This layer removal results in increased overall conductivity of the molded collector plate. The polymer rich surface remains in the collector plate channels, providing increased mechanical strength and other benefits to the channels. The improved method also permits greater mold cavity thickness providing a number of advantages during the molding process.
Patent JP-2003522126-A (JP)
IPC: A01N25/04
Filed: 2000-07-25
Abstract: Aqueous bioactive compositions having increased stability and enhanced bioefficacy comprising a bioactive compound, an effective amount of phosphate or phosphonate amphoteric surfactant having multiple ionic charges, and water. The preferred bioactive is a small ionic herbicide such as N-phosphonomethyl glycine or a salt thereof.
Patent JP-2003506162-A (JP)
IPC: A61N1/40
Filed: 2000-07-18
Abstract: A magnetic field applicator to heat magnetic substances in biological tissue, having a magnetic yoke with two pole shoes across from each other and separated from each other by a distance that defines the magnetic field exposure volume produced by the applicator, and with two magnetic coils, one assigned to each of the two pole shoes, to produce a magnetic field. The magnetic yoke and the pole shoes consist of ferrite segments assembled together. Additionally, the magnetic field applicator is composed of a magnetic yoke having two parallel vertical yoke elements of identical geometry spaced apart a distance from each other, and two transverse yoke elements disposed between said vertical yoke elements. The pole shoes, surrounded by disk-shaped magnetic coils, are attached to the center of said transverse yoke elements and oppose each other over a prescribed distance. One transverse yoke element with surrounding magnetic coil is designed to be an adjustable component relative to the other transverse yoke element in order to adjust the width of the space separating the pole shoes, which defines the magnetic field exposure volume. In this manner an effective and efficient magnetic field applicator is created to carry out hyperthermia treatments and thermo-ablation procedures, as well as having uses in other medical applications.
Patent JP-2003507864-A (JP)
Title: 拡散照明装置
IPC: H01L33/48
Filed: 2000-08-16
Abstract: (57)【要約】
  ＬＣＤ表示装置バック照明用などの拡散照明装置であって、光放射ダイオード１２など個体局所光源の２次元アレー、及びそのアレーの前に間隔を開けて置かれた２次元格子１４少なくとも１つを含む装置。光拡散板又はシート１６は回折格子１４の前に配置するのが好適である。