baber/WOPTO huggingface dataset:
Patent JP-2004156575-A (JP)
Title: Capacity control valve for variable displacement compressor
Inventor: HIROTA HISATOSHI
IPC: F04B27/14
Filed: 2002-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a capacity control valve of duty-ratio control for a variable displacement compressor, which is improved in characteristics near a valve closed position.  <P>SOLUTION: A valve portion 10 includes a spool valve body 16, a coil spring 15 energizing the spool valve body 16 to a valve hole in the insertion direction, and a shaft 17 controlling an amount of lift of the spool valve body 16 against the spring force, and a flow rate of a cooling medium with a discharge pressure Pd is controlled to determine a pressure Pc in a crank chamber. A solenoid portion 20 drives the spool valve body 16 through a diaphragm 19 subjected to a suction pressure Ps in a suction chamber to set opening of the valve portion 10. In this way, the spool valve body 16 finely vibrated by the duty-ratio control does not collide with a valve seat 11b near the valve closed position, so that a lift characteristic is improved and durability of component parts is improved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004190317-A (JP)
Title: Building method of capital of hollow pier
Inventor: TAKANO YUUDAI
IPC: E01D21/00
Filed: 2002-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To safely build a solid capital on a hollow column at low cost.  <P>SOLUTION: When the capital 2 is built, a bottom form 7 is hung down to put it on the hollow column 1 by a crane to close the center hole 5. The bottom form 7 has a reversed ship's bottom-shaped box body and made by affixing wooden plates 10 on a steel frame 9. A number of piers 11 stretching from the inside steel frame 9 are stuck horizontally out so as to hook on the edge of the holes of the hollow column. The middle part 15a of the tie-rod of the lowermost stage connecting mutual external forms 6 is fitted to the bottom form in advance before it is carried in the site and after the bottom form has been hung down on the hollow column, another tie-rod is additionally joined to the middle tie-rod 15a with the bottom form and fixed to the external form 6.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004188347-A (JP)
Title: Hydrogen separating structure and its production method
Inventor: YOSHIDA KENTARO
IPC: B01D69/12
Filed: 2002-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydrogen separating structure having a high permeability to hydrogen, wherein deterioration with time is suppressed even at a temperature of 400°C.  <P>SOLUTION: Both faces of a metal substrate 5 formed by machining or polishing are etched to remove a permeation barrier layer to hydrogen or reduce the permeation barrier layer to hydrogen. A membrane of Pd or a Pd alloy is formed on both of the faces of the substrate thus treated to make the hydrogen separating structure 7 of a sandwich structure.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004194133-A (JP)
Title: Portable server
Inventor: KIKUCHI AKIHIRO
IPC: H04W84/12
Filed: 2002-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To prevent unauthorized access from a third party and to improve security.  <P>SOLUTION: A radio wave setting and receiving means 1a sets and receives the field-strength of the radio wave for performing radio communication with terminal devices 2a and 2b via an antenna 1c. A current controlling means 1b increases or decreases the amount of signal current of data which are outputted to the antenna 1c and to be transmitted to the terminal devices 2a and 2b in accordance with the field-strength set by the radio wave setting and receiving means 1a. Thus, since the field-strength can be set so that the radio wave reaches only a range where the radio communication is performed with the terminal devices 2a and 2b, the radio communication from the outside of the range where the radio communication is being performed is shielded, the unauthorized access from the third party is prevented and the improvement of the security is attained.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004198448-A (JP)
Title: Heating device and image forming apparatus
Inventor: WATANABE TOSHIO
IPC: H05B3/00
Filed: 2002-12-16
Abstract: <P>PROBLEM TO BE SOLVED: To attain reduction in the cost of a driving system and the prevention of the damage of an apparatus by reducing necessary driving torque in the heating device of a film heating system.  <P>SOLUTION: In the heating device of the film heating system, the surface of a heating body coming into sliding contact with the film consists of fluororesin or contains the fluororesin.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004195340-A (JP)
Title: Method and apparatus for handling fine particle
Inventor: AKETO JUN
IPC: B01L3/00
Filed: 2002-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique for handling fine particles by using ultrasonic waves on a substrate without a guide such as a channel or a cavity by using the flocculation phenomenon of the fine particles by ultrasonic radiation and the surface tension of a liquid film spread on the flat substrate.  <P>SOLUTION: In a method for handling the fine particles, the fine particles mixed with a solution are spread on the substrate, ultrasonic waves are applied to the fine particles, the fine particles and the solution are conveyed, mixed, flocculated, and concentrated or separated. In an apparatus for handling the fine particles, an ultrasonic wave generation source is set on the back of the substrate which spreads the fine particles mixed with the solution on the surface, and the ultrasonic waves are applied to the fine particles mixed with the solution from the back side of the substrate.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003178503-A (JP)
Title: Disk apparatus
Inventor: INADA MASAHIRO
IPC: G11B17/035
Filed: 2002-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small-sized and low profile disk apparatus provided with a disk automatic loading/ejecting mechanism without the need for a clamp member (clamper) on an upper face of a disk.  <P>SOLUTION: The disk apparatus includes a turntable having a surface on which a disk is to be placed and being rotatable around a rotation axis; a disk holding mechanism which can be in a first state of holding the disk on the turntable so as to be rotatable around the rotation axis and a second state which is different from the first state; a first contact member; and a moving mechanism for relatively moving the first contact member and the turntable with respect to each other.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004202746-A (JP)
Title: Image formation device
Inventor: KANAI HIDETOSHI
IPC: H01S5/0683
Filed: 2002-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image formation device which carries out APC (automatic quantity of light control) by a simple constitution to switch a quantity of light by switching capacities of capacitors for sampling hold in accordance with an LD quantity of light change at the time of a sampling end and at the time of a next sampling start.  <P>SOLUTION: The image formation device carries out the automatic quantity of light control by charging and discharging of capacitors C1 and C2 with the use of a monitor current of a photodiode 13 in a laser diode package 12, and makes a synchronous detection signal a sampling signal of the automatic quantity of light control. Moreover, the image formation device is configured to detect the LD quantity of light change at the sampling end time and at the next sampling start time, thereby switching capacities of the capacitors C1 and C2 for sampling hold of the automatic quantity of light control.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004205733-A (JP)
Title: Developing device
Inventor: ARIGA TOMOHIRO
IPC: G03G15/08
Filed: 2002-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently recover deteriorated toner to a toner storing part by preventing compaction of stagnated toner near a regulation blade and also preventing the leakage of the toner to the back side of the regulation blade.  <P>SOLUTION: In a developing device which is provided with a toner supply body 16 to supply a toner carrier 13 with the toner, the toner storing part 17 to feed the toner to the toner supply body, a toner layer regulating means 19 to regulate a toner layer thickness, a toner circulating current path 20 formed between the toner supply body 16 and the peripheral wall of a developing housing opposed to the toner supply body, and a sealing material 22 disposed between the toner layer regulating means and the developing housing and where the toner carrier 13 and the toner supply body 16 are rotated downward at a contact position and the toner layer regulating means 19 abuts on the toner carrier 13 in a counter direction, a distance L1 between the center of the toner supply body 16 and the top end of the toner layer regulating means is set smaller than a minimum distance L2 between the center of the toner supply body 16 and the peripheral wall 15a of the developing housing.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004205746-A (JP)
Title: Apparatus and method for heat developing
Inventor: SUMI MAKOTO
IPC: G03D13/00
Filed: 2002-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device and a method for heat developing which can suppress an electrostatic quantity and stably carry a heat developable photosensitive film when a heat drum which heats and develops the heat developable photosensitive film while carrying it has a smooth layer like fluorocarbon resin, etc., on its surface.  <P>SOLUTION: This heat developing apparatus is equipped with the heat drum 14 which has a cylindrical base body 36 wherein a heater 32 is provided to heat a film, an elastic layer 38 provided around the base body, and the smooth layer 39 formed on the outer surface of the elastic layer, a plurality of counter rollers 16 which are arranged opposite the heat drum, a motor which drives the heat drum to rotate, and a controller which controls the motor. The heat drum can be driven to rotate slower than when the film is energized against the heat drum with a coil spring by driving the heat drum to rotate and developed while clamped and conveyed between the heat drum and counter rollers and when the film is not conveyed for a specified period.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004207465-A (JP)
Title: Stage
Inventor: HANAMACHI TOSHIHIKO
IPC: H01L21/205
Filed: 2002-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stage in a simple structure in which the temperature distribution of a plate is uniformly constant while keeping airtightness between the inside and outside of a stem during temperature rise.  <P>SOLUTION: The stage 1 comprises the plate 2, the stem 3, a seal ring 4, a cover 5 and an exhaust device 6. The plate 2 incorporates a heater 8. A terminal 10 of the heater 8 is exposed from the plate 2. The stem 3 is provided in the form of a cylinder surrounding the terminal 10. The plate 2 facing the stem 3 forms a first seal face 14, and the stem 3 facing the plate 2 forms a second seal face 15. The seal ring 4 is inserted between the first seal face and the second seal face 15. The cover 5 is provided with a passage 24 communicating with the inside of the stem 3. The exhaust device 6 is provided in a passage 24. The inside of the stem 3 is evacuated with the exhaust device 6.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004207032-A (JP)
Title: Charged particle beam device, charged particle beam irradiation method, and manufacturing method of semiconductor device
Inventor: ABE HIDEAKI
IPC: H01J37/304
Filed: 2002-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To enable to obtain an SEM image at high speed without being affected by a scanning direction of charged particle beams.  <P>SOLUTION: An edge position of a pattern P2 is detected from a shape information of the pattern (a step S1), and an irradiation range Ri2 as a range for irradiation of the charged particle beams is set at an edge and its adjacent spaces of the pattern 2. Irradiation position information signals for designating the irradiation position of the charged beams on a scanned screen scanned by the charged beams are output in turn by avoiding a continuous designation of adjacent irradiation positions in the irradiation range Ri2 (steps S4, S5), and the charged beams are irradiated at an irradiation position corresponding to the output irradiation position information signals (steps S6, S7).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004206538-A (JP)
Title: Information display control device and program
Inventor: YANAGISAWA MASAAKI
IPC: G06F17/28
Filed: 2002-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To appropriately display explanatory information on words making up a compound when the compound is specified as a search word, in an information display control device or the like for an electronic dictionary or the like.  <P>SOLUTION: If entry data matching a specified search word is not found in a German dictionary DB 62, a CPU 10 executes compound noun separation processing according to a compound noun separation program 68a. If the input character string is separated into component nouns, the CPU 10 reads explanatory data corresponding to entry data matching each component noun from the German dictionary DB 62 to display them in parallel form on a display device 30.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004207122-A (JP)
Title: Vacuum interrupter
Inventor: OKUTOMI ISAO
IPC: H01H33/66
Filed: 2002-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vacuum interrupter using a vacuum valve superior in current interrupting characteristics by stabilizing arc restriking characteristics of a contact point alloy.  <P>SOLUTION: This contact of the vacuum interrupter is composed of a Cu-Cr contact alloy containing an arc-proof component consisting of Cr having an average particle diameter of 0.1 to 150 μm, and a conductive component consisting of Cu by 10 to 85 wt%. A1 in the contact alloy is constituted of an acid/alkaline soluble A1 component soluble in at least either an acid or alkaline solution and an acid/alkaline insoluble A1 component soluble in neither acid nor alkaline solution. The acid/alkaline soluble A1 component in the contact point alloy is to be 10 to 250 ppm, and the acid/alkaline insoluble A1 component is to be 10 to 2,000 ppm. With this, the arc restriking characteristics and the current interrupting characteristics can be made compatible.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004208235-A (JP)
Title: Remote monitoring control system, device under monitor, monitoring device, and data collecting method for device information
Inventor: YAMAMOTO TAKESHI
IPC: H04W24/04
Filed: 2002-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To acquire device information of a device under monitor regularly with an operation device, without lacking.  <P>SOLUTION: A device information collecting part 14 collects the device information from parts under monitor 11-13 of the device under monitor 10, to output it to a health check transmitting part 16. The health check transmitting part 16 divides the device information to adds to a health check signal sent from the operation device 20, to transmits it through a communication line 32 to the operation device 20. A health check receiving part 22 of the operation device 20 receives the health check signal. A device information extracting part 23 extracts the added device information from the health check signal. An information processing part 24 integrates and reconstitutes the device information to display on a display part 25.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004215349-A (JP)
Title: Ultrasonic motor and electronic apparatus with ultrasonic motor
Inventor: KOSAKA TAKAYUKI
IPC: H02N2/00
Filed: 2002-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To detect the position of an ultrasonic motor with high precision, and to provide an electronic apparatus with an ultrasonic motor capable of detecting the position with high precision.  <P>SOLUTION: The ultrasonic motor comprises a vibrator for converting an electric signal into a mechanical vibration, a supporting member for securing the vibrator, a mover coming into frictional contact with the vibrator and moving with a frictional force between them, a mechanism for bringing the mover and the vibrator into pressure contact, a member to be detected being held on the mover and provided with a positional information pattern for detecting the moving state of the mover, a position detecting means disposed to have a specified gap with respect to the member to be detected and detecting the moving state of the mover from the positional information pattern, and a means for adjusting the gap.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004214811-A (JP)
Title: Current feedback circuit
Inventor: YAMASATO KEISUKE
IPC: H03F1/34
Filed: 2002-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To satisfy a specified frequency band over a wide range by regulating the phase characteristics of an input signal using an operational amplifier arranged differently from a feedback amplifier at an error amplifier section, and to prevent oscillation while having a sufficient phase margin in the frequency characteristics of an open loop.  <P>SOLUTION: An error amplifier section 32 for amplifying the input signal of the entire circuit depending on a feedback signal from an output current voltage converting section 34 for voltage converting the output current of the entire circuit is provided with a voltage control/current output type operational amplifier 6 having a transfer conductance gm and outputs a current of an amplified input signal. The operational amplifier 6 has a constant current source and the characteristics of a differential amplification circuit based on the transfer conductance gm. Consequently, a phase regulation circuit corresponding to the operational amplifier 6 comprises a resistor R31 and a capacitor C31 being connected in series between the output terminal of the operational amplifier 6 and the earth potential.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004209734-A (JP)
Title: Print inspection device of ink jet printer
Inventor: UENISHI MASAHIRO
IPC: B41J2/01
Filed: 2002-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a print inspection device of an ink jet printer in which the quality of a print on a printed matter can be inspected appropriately through a simple and inexpensive arrangement.  <P>SOLUTION: The device 1 for inspecting the quality of a print made by an ink jet printer I having a nozzle mechanism 3 for printing on the surface of a printed matter by ejecting an ink drop D thereto, and an ejection driving section 9 delivering data for ejecting the ink drop D to the nozzle mechanism 3 comprises a section 7 for projecting light onto the course of the ink drop D ejected from a nozzle 5 in the nozzle mechanism 3, a section 8 for receiving the light projected from the light projecting section 7 and transmitted the ink drop D or reflected thereon, an ink drop detecting section 6 connected with the light receiving section 8 through an optical path and outputting a light receiving data signal pertaining to passage of the ink drop through which light is received at the light receiving section 8, and a section 10 for judging the print quality based on an ejection data signal outputted from the ejection driving section 9 and light receiving data outputted from the ink drop detecting section 6.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004210135-A (JP)
Title: Dynamic damper for suspension member
Inventor: YOSHII NORIAKI
IPC: F16F15/02
Filed: 2002-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new dynamic damper for vehicle suspension members that can reduce the mass of a damper mass, even if the spring constant of an elastic support member is not reduced while damper functions are retained at an equivalent level or higher.  <P>SOLUTION: The dynamic damper 14 for suspension members comprises a stiff mounting member 18; a damper mass 20; and an elastic support member 20 for elastically supporting the damper mass 20. Then, the damper mass 20 is formed in a split configuration of a plurality of mass blocks 20-1, 20-2, 20-3 in a direction of the forward and backward of the vehicles. Respective mass blocks 20-1, 20-2, 20-3 are connected so that they can be connected in series in the forward/backward direction by elastic connecting members 26-1, 26-2. Respective mass blocks 20-1, 20-2, 20-3 can be separately vibrated in the upper and lower directions of the vehicles by the shear elastic deformation of the elastic connecting members 26-1, 26-2.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004509381-A (JP)
Title: 自己発行ネットワークディレクトリ
IPC: G06F17/30
Filed: 2001-06-01
Abstract: 本発明は、電子ディレクトリと該電子ディレクトリにカタログ化されるサイトとの間の相互作用に関する。ディレクトリシステムの一実施例は、第１および第２の経路、受信器機能、およびグローバルカタログを含む。第１の経路は、ディレクトリと第１のサイトの間で動作し、第２の経路は、ディレクトリと第２のサイトの間で動作する。受信器機能は、第１のサイトからのディレクトリ情報の第１のローカルカタログおよび第２のサイトからのディレクトリ情報の第２のローカルコンテンツカタログを受信する。ディレクトリ情報のグローバルカタログは、第１のローカルカタログおよび第２のローカルカタログを含む。
Patent JP-2004502379-A (JP)
Title: 多重レベルアクセス特権を付与する単一文書の多重暗号化
IPC: H04L9/08
Filed: 2001-06-22
Abstract: 文書の種々のセクションを選択的に暗号化し復号化する方法及びシステムは、種々の鍵を利用する技術において種々のアクセスレベルを与える。文書は、文書セクションレベル（ここで、「セクション」は一般的な意味で使用されている）で暗号化され、セクション毎に語となる暗号鍵の組を使用する。アクセスレベル１をもつユーザＡは、アクセスレベル１で符号化されたセクションと、暗号化されていないセクションとだけを利用する。本技術のアプリケーション例は病院である。患者の記録は、看護師には適切な素材だけへのアクセスを許可し、医師にはより広いアクセスを許可するように別々に暗号化された部分に区分される。看護師は、自分に権利が与えられている文書の部分にアクセスできるように自分のアクセスレベル秘密鍵が与えられる。プラマリ・ケア医師又は健康ケア・プロキシだけが権利を与えられているレベルも存在する。
Patent JP-2004502608-A (JP)
IPC: B65B19/30
Filed: 2001-07-10
Abstract: The invention relates to a device (1) for feeding cigarette packets (3) out of a packing machine, where the packets (3), being substantially in the shape of parallelepipeds, are moved forward with their large lateral faces (4) in contact with each other along a first path (P1) by a conveyor (2) that stabilises them in a defined direction (D) transversal to the large lateral faces (4). Downstream of the stabilising conveyor (2), there is a unit (33) for printing on the packets (3). Comprising a spacing conveyor (11, 19, 43) that separates the packets (3) from each other and feeds them along a second path (P2) along which there is a printing device (32) located at a printing position (35) on a section (T) of the second path (P2) and designed to print a preset sequence of characters and codes on defined portions of the faces of the packets (3), the action of the printing device (32) being controlled by a probe (36) that detects the presence of each packet (3) and by a control unit (37) connected to a sensor (38) that detects the instantaneous position of the spacing conveyor (11, 19, 43) relative to the packets (3) in order to synchronise the packets (3) with the motion of the conveyor (11, 19, 43).
Patent JP-2004504786-A (JP)
IPC: H04R25/00
Filed: 2001-07-13
Abstract: A wireless binaural hearing aid system that utilises direct sequence spread spectrum technology to synchronize operation between individual hearing prostheses is provided.
Patent JP-2004507041-A (JP)
Title: ディスプレイ装置
IPC: H01J29/80
Filed: 2001-07-31
Abstract: 【課題】電子ビームの位置を決定する改良された能力を有する型のディスプレイ装置を提供すること。 【解決手段】インデックス型のディスプレイ装置は、相互に実質上平行に延在しかつ平行な方向ｌに周期変動する非導電ゾーンにより分離されている追尾電極（（７ｂ， ７ａ）の二つからなる組を有する。 【選択図】図２
Patent JP-2004505785-A (JP)
Title: アルミニウム圧力鋳造
IPC: B22C9/06
Filed: 2001-08-24
Abstract: 圧力鋳造機械、即ちダイキャストマシンを使用して、アルミニウム合金を鋳造する際使用する金属流動システムはダイス空隙を画成するダイキャストマシン用ダイス組立体、即ち鋳型組立体の構成部分によって設けられる。この構成部分はダイキャストマシンマシンのほぼ溶融状態のアルミニウム合金の加圧供給源から、ダイス空隙までのアルミニウム合金の流れのための合金流路の少なくとも一部を画成する。この流路は少なくとも１個の湯道と、制御された膨張ポート（ここでは「ＣＥＰ」と称する）とを有し、この膨張ポート、即ちＣＥＰはＣＥＰが湯道からアルミニウム合金を通して受け取ることができる導入口と、ダイス空隙を充填するようアルミニウム合金がＣＥＰから通って流れることができる送出口とを有する。ＣＥＰはその導入口から送出口まで横断面積を増大しており、湯道内に収容されたほぼ溶融している合金がＣＥＰに通るその流れの流速を実質的に減速し、これにより、ＣＥＰを通って流れるアルミニウム合金を粘性状態、又は半粘性状態に達せしめ、このアルミニウム合金の粘性状態はダイス空隙を充填する際に保持される。圧力鋳造機械、即ちダイキャストマシンはこの金属流動システムを有すると共に、またこのシステムはアルミニウム合金の圧力鋳造する処理工程で使用される。
Patent JP-2004508684-A (JP)
Title: 無電極放電灯用電球
IPC: F21Y101/00
Filed: 2001-06-11
Abstract: 本発明は、放電球との接触による空気対流又はそのほかの熱の伝達により発生する熱の分散を全く防止するため、放電球の外部に外部電球をさらに設け、放電球と外部電球との間を真空にし、集光又は投光のための反射鏡を外部電球の外側面に形成して、別の外部電灯笠を不要にする無電極放電灯用電球に関するものである。本発明において、前記外部電球内に多数の放電球を設けて、高輝度の光源を提供し、前記外部電球を多層に構成して多様な用途に応じ得るようにする。