baber/WOPTO huggingface dataset:
Patent JP-2003529939-A (JP)
IPC: H01L29/10
Filed: 2001-03-24
Abstract: A CMOS-compatible DMOS transistor can be designed by virtue of a suitable layout configuration optionally for very high drain voltages or for power amplification at very high frequencies and which can be produced at a low level of additional cost in comparison with a conventional sub-mum production technology for CMOS circuits. A gate insulator of the transistor is of a unitary thickness under a control gate in the entire (active) region through which current flows. A zone of increased doping concentration (well region) which is near the surface and which determines the transistor threshold voltage is so arranged under the control gate that it occupies the entire area under the control gate which is on the active region and ends within a so-called drift space between the control gate and a highly doped drain region. The entire surface of the drift space is covered by a zone of the conductivity type of the drain region (VLDD), which is lowly doped in comparison with the highly doped drain region.
Patent JP-2003531241-A (JP)
Title: 形状選択性ゼオライト触媒を組込んだサイクル油の転化方法
IPC: C10G69/04
Filed: 2001-04-06
Abstract: (57)【要約】
【構成】  本発明は、接触分解反応で製造されたサイクル油を、軽質オレフィン、好ましくはプロピレンに転化する方法に関する。より詳しくは、本発明は、接触分解軽質サイクル油を水素処理し、次いで第二のＦＣＣ反応器において再分解する方法に関する。
Patent JP-2003531283-A (JP)
Title: 産業用水系に使用される蛍光モノマー、およびタグ付けられたそれらを含む処理ポリマー
IPC: C07D221/14
Filed: 2001-04-25
Abstract: (57)【要約】
代替えまたは非代替えナフタル酸無水物とアミンと、高分子化が可能な群を含む部分とを反応させて合成される蛍光モノマーが記載され、特許請求されている。このようなモノマーはタグ付けられた処理ポリマーを生成するのに有用である。このタグ付けられた処理ポリマーは産業用水系中におけるスケール発生防止剤として有用である。
Patent JP-2003533789-A (JP)
Title: 風力装置の飛行警告灯装置
IPC: F03D11/00
Filed: 2001-05-08
Abstract: (57)【要約】
本発明は、少なくとも１つの発光手段と、該発光手段を切り替える少なくとも１つの切替装置とを含んでいる、非常に高い建物、好ましくは風力装置の塔の飛行警告灯装置に関するものである。本発明の目的は、風力装置の飛行警告灯装置を改良することであり、とくに可能な限り効果的にその動作を行わせることである。建物に取り付けられた少なくとも１つの発光手段を含んでいる、高い建物、好ましくは風力装置の飛行警告灯装置には、明度値を検出するための装置、例えば該建物の周囲の領域の昼間の明度のレベルを検出するトワイライトスイッチが設けられている。明度値を検出するための上記装置は、測定されたデータを評価するとともに、明度値が所定値より低下したときに該飛行警告灯装置を点灯する切替装置に接続されている。
Patent JP-2003533687-A (JP)
IPC: B64D15/20
Filed: 2001-05-15
Abstract: A sensor for measuring physical parameters of a fluid, the sensor comprising an air intake fitted on a streamlined body, and a duct formed in said streamlined body to enable the fluid to flow and communicating with said air intake, the sensor being characterized in that said air intake has an inside section that is, at least in part, rounded and fitted on the streamlined body via a surface that is plane.
Patent JP-2003200978-A (JP)
Title: Cooking pack
Inventor: OZAWA SHIGEO
IPC: A47J27/00
Filed: 2002-01-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooking pack having a simple structure that an automatic pressure regulating tip is provided on a bag-shaped body which can sufficiently cook food stocks, and dispose them without any environmental pollution.  <P>SOLUTION: In the cooking pack in which food stocks can be cooked by an external heating means using the electromagnetic wave, a bag-shaped body thereof is formed of a polyolefin material. When the food stocks in the bag- shaped body are heated by the external heating means, and the internal pressure in the bag-shaped body is increased. The gas in the bag-shaped body is led outside by providing an automatic pressure regulating tip to maintain the predetermined internal pressure corresponding to the food stocks on the bag-shaped body.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003203030-A (JP)
Title: Data communication method for automatic vending machine online system
Inventor: HAGIWARA KAZUHIKO
IPC: G07F9/00
Filed: 2002-01-07
Abstract: <P>PROBLEM TO BE SOLVED: To easily realize the load processing to two or more automatic vending machines.  <P>SOLUTION: A center PC 1 is mounted with an FTP client 8, an automatic vending machine 1 is mounted with an FTP server 9, and automatic vending machines 3 and 4 are mounted with load exclusive servers 12 and 15. The FTP server 9 transmits the data in the automatic vending machine to the load exclusive servers 6 and 18 of the automatic vending machines 3 and 4 through data lines 6 and 18 when a command is received from the FTP client 8. The load exclusive servers 6 and 18 receive the data and store them in their own machines.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003201429-A (JP)
Title: Ink for ink-jet recording, ink set, ink cartridge, recording unit and recording method
Inventor: NANBA MICHIHIKO
IPC: C09D11/38
Filed: 2002-01-09
Abstract: <P>PROBLEM TO BE SOLVED: To obtain pigment ink for ink-jet recording which has excellent discharge stability and storage stability provides improved recorded images even when printed on plain paper at a high speed by using an ink-jet recording method and to provide an ink set, the ink-jet recording method, an ink cartridge and a recorder.  <P>SOLUTION: In this ink for ink-jet recording containing a polymer emulsion obtained by adding a water-insoluble or slightly water-soluble colorant to polymer fine particles, the ink comprises at least one or more kinds of wetting agents selected from glycerol, 1,3-butanediol, triethylene glycol, 1,6-hexanediol, propylene glycol, 1,5-pentanediol, diethylene glycol, dipropylene glycol, trimethylolpropane and trimethylolethane and at least a ≥8C and ≤11C polyol or glycol ether.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003203426-A (JP)
Title: Information recording and reproducing device
Inventor: YAMATO SATOSHI
IPC: G11B19/28
Filed: 2002-01-09
Abstract: <P>PROBLEM TO BE SOLVED: To automatically recognize a data transfer rate during a reproducing of the contents of an optical disk, to reproduce the contents using a disk number of revolution that is made suitable for the transfer rate and to greatly reduce noise and vibration normally associated with disk rotation.  <P>SOLUTION: When a read command outputted from a host computer PC is received, discrimination is made by a microcomputer 7 to determine whether the request address of the command is a sequential read or not. When it is not a sequential read, a servo parameter is set so that the disk revolving speed becomes a maximum one and the parameter is stored in a RAM 17. When it is a sequential read, a data transfer rate is computed from the interval of the read command, a servo parameter for the disk rotational speed that is made suitable for the rate is stored in the RAM 17. When a timer event is generated, the servo parameter stored in the RAM 17 is set into an interface register 15 and the disk revolving speed is controlled.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003209897-A (JP)
Title: Loudspeaker
Inventor: KOBAYASHI TAKAO
IPC: H04R1/28
Filed: 2002-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a loudspeaker with high sound quality and a high withstanding input voltage.  <P>SOLUTION: The entire front shape of a diaphragm 1 is track-shaped and the diaphragm 1 is integrally formed with two megaphone parts having a circular opening and an 8-shaped flat part connected to the opening (peripheral) of the megaphone parts. Since distances from the respective center axes to the peripherals around the megaphone parts are nearly equal to each other over the entire circumference, the diaphragm 1 can properly and entirely be well-balanced. Further, since the 8-shaped ring 2 acts like a rib for reinforcing the diaphragm 1, the deformation of the digital signal 1 can be suppressed even against a high level input to linearly operate the diaphragm 1.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003218790-A (JP)
Title: Optical transmitter and signal generator
Inventor: MASUDA TORU
IPC: H04B10/556
Filed: 2002-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical transmitter using a multiplexer that can maintain a time margin between a clock becoming an operating standard and handled data at on optimum value even when the transmitting speed of the data changes.  <P>SOLUTION: The multiplexer 5 can be constituted so that a data margin is proportional to the transmitting speed of data by arranging delay circuits 20, 21a, and 21b on a clock route in the multiplexer 5 and inverting the triggers of the operation clocks of frequency dividers 31a and 31b and the trigger of a D-flip flop 14 or those of multiplexer blocks 11a-11c. Since the multiplexer 5 can optimize the timing margin of the D-flip flop 14 or those of multiplexer blocks 11a-11c without adjustment even when the transmission rate of the data changes, the optical transmitter can operate normally even when its operating speed fluctuates widely.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003214249-A (JP)
Title: Method of manufacturing engine cylinder
Inventor: YABUUCHI KATSUFUMI
IPC: F02B75/02
Filed: 2002-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing an engine cylinder for preventing a stepped surface or a rough surface from being produced on the inner surface of a scavenging passage when the engine cylinder is molded by a die-casting using a stationary core.  <P>SOLUTION: This method of manufacturing an engine cylinder comprises a step for providing, by a die-casting, the engine cylinder 20 having an excavating port opening into a cylinder bore 24 and a scavenging passage passing through the inside of a cylinder wall 34 in the cylinder bore 24 and communicating the scavenging port with a crankcase. After the engine cylinder 20 is cast by using the collapsable stationary core 1 having an excavating port molding part 8 of a shape corresponding to the scavenging port and a scavenging passage molding part 9 of a shape corresponding to the scavenging passage formed integrally with the scavenging port molding part 8, the collapsable stationary core 1 remaining in the engine cylinder 20 is removed by a core collapsing means such as water to pass through the excavating port and the scavenging passage.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003210484-A (JP)
Title: Heating treatment device and heating treatment instrument
Inventor: INABA MAKOTO
IPC: A61B18/12
Filed: 2002-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heating treatment instrument and a heating treatment device miniaturized with good operability and allowing a treatment part to be constituted in desired shape.  <P>SOLUTION: This heating treatment device 1 is provided with a magnetic field generating device 3 for generating the magnetic field in a desired region of an organism, and a heating treatment instrument 2 provided with a heating substance part heated when arranged in the magnetic field, at the treatment part 20.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003218357-A (JP)
Title: Thin film transistor and liquid crystal display and organic el display
Inventor: MORITA YUKIHIRO
IPC: H01L29/786
Filed: 2002-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thin film transistor which can be protected against deterioration due to heat generation by suppressing the temperature rise thereof, and to enhance the reliability of a liquid crystal display and an organic EL display by forming an array substrate using the thin film transistor.  <P>SOLUTION: A reliable thin film transistor can be attained by bending a gate electrode from a line connecting two points where the end of a semiconductor film and the gate electrode intersect toward the direction perpendicular thereto thereby increasing the dissipation of heat from a channel part and suppressing the temperature rise. A highly reliable liquid crystal display and an organic EL display are obtained by forming a drive circuit and a pixel part using the thin film transistor.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003213648-A (JP)
Title: Garbage truck
Inventor: ITO TAKAHIRO
IPC: E01H12/00
Filed: 2002-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To improve work efficiency by surely dividing the refuse into sand and garbage in a garbage truck.  <P>SOLUTION: The front of a vehicle body 11 is provided with a wire brush 16 for scraping the sandy soil surface G and a carry-in conveyer 19 for taking the sand and garbage into the vehicle body 11. The back of the vehicle body 11 is provided with separation chambers A, B, which include sieves 26a, 27a, 28a, 26b, 27b, 28b for separating sand from garbage, elevating partition walls 37a, 37b, guide plates 29a, 29b for returning the sand to the sandy soil surface G, garbage collecting blades 30a, 31a, 32a, 30b, 31b, 32b for collecting the garbage, and collecting trays 33a, 34a, 35a, 33b, 34b, 35b for storing garbage.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003213868-A (JP)
Title: Lighting system for stairway, and display device for stairway
Inventor: DOI AKIRA
IPC: F21V33/00
Filed: 2002-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To illuminate the riser face of a stairway.  <P>SOLUTION: A light source 11 for emitting the illuminating light is arranged on the back side of the riser face 10a of the stairway 10. A transmission type screen 12 on which the illuminating light emitted from the light source 11 is projected is installed at the riser face 10a of the stairway 10. A converging lens 13 for converging the illuminating light emitted from the light source 11, on the transmission type screen 12 is disposed between the light source 11 and the transmission type screen 12. The illuminating light emitted from the light source 11 is thereby projected on the transmission type screen 12 to illuminate the riser face 10a.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003092442-A (JP)
Title: Magnetic detecting element and its manufacturing method
Inventor: HASEGAWA NAOYA
IPC: G11B5/39
Filed: 2002-01-22
Abstract: PROBLEM TO BE SOLVED: To solve the problem that it is difficult to surely apply a longitudinal bias to a free magnetic layer in an exchange bias type magnetic detecting element of the shape, in which a ferromagnetic layer is connected for applying the longitudinal bias to both side end faces of the free magnetic layer of faces to be cut by milling. SOLUTION: The magnetic detecting element comprises ferromagnetic layers 18, 19 and a free magnetic layer 17 in which magnetizing directions are aligned in a track width direction by second antiferromagnetic layers 20, 20, and which are laminated via a nonmagnetic layer 18 formed in a predetermined thickness in such a manner that the layer 17 can be surely formed in a single domain in the track widthwise direction.
Patent JP-2003210047-A (JP)
Title: Cultivation tank and framing for the same
Inventor: AOKI KUNIO
IPC: A01G9/02
Filed: 2002-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cultivation tank which grows a seedling planted on a culture media without bending a fruit branch (peduncle), and to provide a framing which installs the tank on an accurate position and carry out an easy height control.  <P>SOLUTION: The cultivation tank 100 has integrally molded fruit branch supporting part 110 which has curved face downward inclining from inside to outside on the upper edge 101 of the tank 100. A leg part 210 of the framing 200 for cultivation tank is formed by connecting two props 211, 211 and crossbeam members 212 formed in an inverted U-shape by inserting either one into the other, and installs a height control means 220 inserted between the crossbeam members 212 and the props 211 and adjust the inserting depth to retain the height constant.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003213075-A (JP)
Title: Phenol resin molding material
Inventor: HIBINO FUMITOMO
IPC: C08L61/06
Filed: 2002-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a phenol resin molding material which has improved mechanical properties by providing impact resistance without impairing excellent electric properties and heat resistance of a conventional phenol resin.  <P>SOLUTION: This phenol resin molding material comprises a phenol resin, a thermoplastic polyurethane resin and a filler as essential components, preferably 40-60 wt.% of the phenol resin based on the total of the molding material and 5-25 parts wt. of the thermoplastic polyurethane resin based on 100 parts wt. of the phenol resin. Preferably the thermoplastic polyurethane resin has 10-150 μm average particle diameter and is in a spherical form.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003219983-A (JP)
Title: Device for heating toilet seat
Inventor: OSANAWA HIDEAKI
IPC: A47K13/30
Filed: 2002-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To prevent overheating of a toilet seat.  <P>SOLUTION: The toilet seat heating device is constituted of a metal seat 16 to which a heating means 30 is attached on the back, a switching means 34 which is inserted between the above heating means 30 and a service power supply 50, a control means 40 which makes the above switching means 34 carry out electricity supplying control to the above heating means 30 from the above service power supply 50 by the pattern according to the time progress only at the time when a user has approached to the above toilet seat 16, and independently of the above control means 40, an electricity supply interception device 60 which intercepts the above electricity supply after a predetermined time progress from the start of the above electricity supplying control.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003222089-A (JP)
Title: Vane vacuum-pump
Inventor: MURATA NAKAHITO
IPC: F04C25/02
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vane vacuum-pump, in which waste rotation is restrained in a high speed rotation of a driving source.  <P>SOLUTION: The vane vacuum-pump 1 comprises a casing 2, a rotor 4 rotatable eccentrically relative to the internal peripheral face of the casing 2, a vane 5 which is provided radially on the outside peripheral face of the rotor 4, and slide-contacts to the inside peripheral face of the casing 2, and a rotation shaft 3 for transmitting rotation torque of the driving source to the rotor 4. The rotor 4 has a driven magnetic part 45. The rotation shaft 3 has a driving magnetic part 30 facing to the magnetic part 45 to generate magnetic attraction force between the driven magnetic part 45 and the rotation shaft 3. When the driving source is in a operation of low-speed rotation, rotation torque is transmitted by magnetic attraction force from the rotation shaft 3 to the rotor 4 to rotate the rotor 4, When the driving source in a operation of high-speed rotation, the transmission of rotation torque is shut down by friction force between the vane 5 and the inside peripheral face of the casing 2, and the rotor is stopped.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003227016-A (JP)
Title: Polyester dust-free clothes having excellent comfortableness to wear
Inventor: NISHIDA AKIHIRO
IPC: A41D13/00
Filed: 2002-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide dust-free clothes capable of comfortably performing operation without being accompanied with an unpleasant feeling during wearing.  <P>SOLUTION: The polyester dust-free clothes excellent in wearing sweetness are sewn by using a fabric mixed-woven from polyester-based synthetic fiber filaments and electroconductive fiber filaments. The polyester dust-free clothes satisfy the following requirements: (1) ≥1.5% moisture absorption rate in the environment at 20°C and 65%RH, (2) ≥3% difference in moisture absorption and release rates between the environment at 20°C and 65%RH and the environment at 30°C and 95%RH, (3) ≤1 s moisture absorption rate by a wicking method and (4) ≥70% drying rate by air-drying in the environment at 20°C and 65%RH for 30 min.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003228035-A (JP)
Title: Optoelectronic device, double-plate type color projector and electronic equipment provided therewith, and method and device for correcting the optoelectroinc device
Inventor: YOKOGAWA MAGOYUKI
IPC: G02F1/1335
Filed: 2002-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To make it possible to efficiently correct defective points such as bright defects in an optoelectronic device such as a liquid crystal device.  <P>SOLUTION: The optoelectronic device is provided with a plurality of pixel electrodes (9a), and electronic elements or wiring (30, 70, 71) connected with the pixel electrodes on a substrate (10). Among a plurality of the pixels corresponding to a plurality of the pixel electrodes, at least a part of defective pixels as a bright defect (903) or the like is made to be a dark defect by covering it with a non-transparent material (910). Such dark defect making is carried out, for instance, by discharging an ink from an ink jet head (530) at the bright defect after lighting inspection thereof.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003227371-A (JP)
Title: Electronic throttle control device
Inventor: HIJIKATA KENJI
IPC: F02D9/02
Filed: 2002-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an engine output along with intention of a driver by reducing generation of torque shock upon acceleration and deceleration with an easy means.  <P>SOLUTION: A driver demand torque PTTRQB is set (S1) based on an acceleration opening, upper limit guard value KTRQGDD (constant value) for variation ΔPTTRQB of the driver demand torque PTTRQB is set up (S2). The variation ΔPTTRQB of the driver demand torque calculated from the difference between this time driver demand torque PTTRQB<SB>n</SB>and last time torque PTTRQB<SB>n-1</SB>and upper limit guard value KTRQGDD are compared (S3). When ΔPTTRQB is larger than KTRQGDD, target demand torque PTTRQ is set up (S4) by adding the upper limit guard value KTRQGDD to the last time driver demand torque PTTRQB<SB>n-1</SB>. The target demand torque PTTRQ is restricted and a target throttle opening TANGLE is set up (S6) based on the target demand torque PTTRQ.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003233457-A (JP)
Title: Pointing device
Inventor: ANDO HITOSHI
IPC: G06F3/0338
Filed: 2002-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pointing device which is combined with a four-directions input function, coordinate input function and decision input function, and also superior in operability thereof.  <P>SOLUTION: In the pointing device, a plurality of outer circumferential contact points 20 are arranged around a central contact point 1. Also, a conductive click member 12 that can selectively come into contact with either one of the contact points 20 while interlocking with the operation of an input operation part 9 is arranged between a device body operation part 10 and the contact points 20.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003233938-A (JP)
Title: Magnetic recording/reproducing device
Inventor: IDEI KIMIO
IPC: G11B15/467
Filed: 2002-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To reproduce recording-failed data by adding relatively simple circuitry without changing the circuitry of a previous stage such as a cylinder or a head amplifier, for data recorded magnetically with a rotary head on a magnetic tape in a state in which a recording track is different in inclination from a normal recording track or in a state in which bending is generated due to failures during writing.  <P>SOLUTION: A circuit 104 is provided to restructure frame data by block by lowering a tape traveling speed when continuous failure of recorded data is detected by error detection or the like during reproduction, and data reproduction is carried out by using normal reproducing circuitry.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003231820-A (JP)
Title: Biodegradable resin sheet
Inventor: MURATA MINORU
IPC: B29C43/24
Filed: 2002-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a biodegradable resin sheet easily formed by calendaring and obtained by using a biodegradable resin composition.  <P>SOLUTION: The biodegradable sheet is obtained by calendering a resin composition comprising a biodegradable resin, a roll-releasing agent comprising a fatty acid ester of a polyhydric alcohol, an inorganic filler and an antioxidant. An aliphatic polyester or a derivative thereof is used as the biodegradable resin. Preferably, 0.05-5 pts.wt. roll-releasing agent comprising a fatty acid ester of a polyhydric alcohol, 0.1-10 pts.wt. inorganic filler and 0.01-3 pts.wt. antioxidant are compounded with 100 pts.wt. biodegradable resin.  <P>COPYRIGHT: (C)2003,JPO