baber/WOPTO huggingface dataset:
Patent JP-2001237505-A (JP)
Title: Multilayer printed circuit board
Inventor: SAITO KENICHI
IPC: H05K1/02
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To suppress power supply noise that is reflected at the substrate end of a multiplayer printed circuit board. SOLUTION: At a periphery on the same plane as power supply layers 12 and 15, there are provided ground layers 12a and 15a for giving ground potential via a boundary that is formed in zigzags. In addition, at a periphery on the same plate as ground layers 14 and 17, power supply layers 14a and 17a for giving the ground potential via the boundary that is formed in zigzags are provided, thus terminating the power supply layers 12 and 15 and ground layers 14 and 17 by a capacitor that is composed at the periphery on the same plane, and hence suppressing the power supply noise that is reflected at the end of a printed circuit board.
Patent JP-2001236391-A (JP)
Title: Contents information charging and distribution system
Inventor: OTSUKA YUYA
IPC: G06Q30/04
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To circulate a recording medium where contents information is recorded continuously even when the contents information is distributed through a communication network. SOLUTION: The contents information is distributed from an information supply station 20 to a terminal device 30 through the communication network 60. The contents information is distributed secondarily to another device 30 even from the terminal device 30-1 of the owner of the recording medium where the contents information are recorded. Medium owner information is supplied from the device 30-1 to the supply station 20. Charging reference information showing the use state of the distributed information is supplied from the device 30 to the supply station 20 at specific intervals of time. The supply station 20 generates use information showing the use state and users by pieces of contents information and supplies it to an information provider 10. The provider 10 charges the users.  The medium owner information is used to distribute some of the use charges collected from the information users through the charging process to the owner of the recording medium.
Patent JP-2001234877-A (JP)
Title: Scroll compressor and noise preventing method
Inventor: SATO KAZUHIRO
IPC: F04C18/02
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a scroll compressor and a noise preventing method that can solve a noise problem caused by the meshing of scroll teeth. SOLUTION: In this method and constitution used for this scroll compressor, the center O" of a fixed scroll 14 is decentered from the reference turning center O, causing no change in the turning radius, of a turning scroll, in an eccentric angle direction q within a range of -180 deg.-0 deg. from a turning angle direction p wherein tooth face pressing force becomes minimum, when the turning direction ω of the turning scroll is set a positive angle and a reverse turning direction -ω is set a negative angle, viewed from the turning scroll side.
Patent JP-2001232113-A (JP)
Title: Filter device
Inventor: SHIBAHARA HIROYUKI
IPC: B01D29/66
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To simplify the switching operation from a normal filtering process to a remaining original liquid filtering process. SOLUTION: This filter device 30 is constituted of a filter body 2 provided with a filtrate sending port 31 on the upper wall part, a lower part filtrate outlet 11 for the remaining original liquid on the bottom wall part and an original liquid inlet 6 on the side wall part and formed into a cylindrical shape, an upper part cylindrical filter 3 mounted to be communicated with the filtrate sending port 31, a lower part cylindrical filter 4 for filtering the remaining original liquid, which is mounted to be communicated with the lower part filtrate outlet 11, a check valve 33 provided at the original liquid inlet 6 and a three way valve 32 provided at an upper part filtrate outlet, so that the filtrate sending port 31 and a high pressure air source 27 or the filtrate sending port 31 and the outside are independently communicated with each other.
Patent JP-2001233442-A (JP)
Title: Belt cleaning device and belt conveyor with it
Inventor: ICHIKAWA YASUSHI
IPC: B65G45/10
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a belt cleaning device and a belt conveyor equipped with it without requiring a big change in a structure of the belt conveyor itself and without redepositing filth removed from the belt thereon. SOLUTION: This belt cleaning device is provided with an ultrasonic cleaning device 55, wherein a vibration part 55a is close to a lower surface of a belt 12, capable of forming a thin layer of cleaning fluid between a surface of the vibration part and the lower side surface of the belt 12, a cleaning fluid feeder 14 feeding the cleaning fluid to the vibration part 55a of the ultrasonic cleaning device 55, and a scraper 16 contacted and arranged on the lower surface of the belt 12 and scraping out the filth on the rotating belt surface. Furthermore, the belt conveyor 50 is constituted with the belt 12 formed coating PTFE on cloth or metal, and equipped with the belt cleaning device.
Patent JP-2001234325-A (JP)
Title: High strength electrolytic copper foil for particle getter, thin film deposition system having the copper foil disposed inside, and method for manufacturing the electrolytic copper foil
Inventor: YAMAKOSHI YASUHIRO
IPC: C23C16/44
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To produce a high strength electrolytic copper foil for a particle getter capable of preventing the break of the electrolytic copper foil even in a film deposition process using a material of high film stress and capable of stabilizing the number of particles for a long period of time by applying work hardening to the electrolytic copper foil for use as a particle getter to increase its strength, to provide a thin film deposition system where the copper foil is disposed inside, and also to provide a method for manufacturing the copper foil. SOLUTION: The high strength electrolytic copper foil for a particle getter has a work hardened surface having 100-130 Hv Vickers hardness. The high strength electrolytic copper foil for particle getter can be manufactured by subjecting an electrolytic copper foil used as a particle getter to embossing, rolling, and then work hardening.
Patent JP-2001233042-A (JP)
Title: Air conditioner for automobile
Inventor: YAMASHITA YUTAKA
IPC: B60H1/00
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner for an automobile which can protect a motor driving circuit for a blower fan without stopping the conditioner, free from a special temperature sensor. SOLUTION: The motor driving circuit 34 of a motor 12 for driving the blower fan 4 and an evaporator temperature sensor 30 are provided near and downstream an evaporator 5. The air cooled by the evaporator 5 is circulated by the blower fan 4 to forcedly cool down the motor driving circuit 34. When the evaporator temperature sensor 30 detects draft temperature Te that is inappropriately high for cooling air, a selector damper 3 for selecting inside air or outside air is unconditionally switched to an outside air inlet 9 to improve air-cooling effectiveness and continue operation without stopping the air conditioner 1.
Patent JP-2001240760-A (JP)
Title: Resin composition and use thereof
Inventor: YOSHIDA MASATOSHI
IPC: C08K3/20
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To carry out the control of a cloud point, that has never been achieved by the conventional technic, by a simple process and to provide a resin composition and a use thereof that make the control possible. SOLUTION: A resin composition comprising a water-soluble polymer (1) and a mixed solvent (2) comprising 10-90 wt.% of a water-soluble solvent and 90-10 wt.% of water is found to have a cloud point in a wide range of 0 deg.C-100 deg.C. The cloud point can be controlled by changing the composition of the mixed solvent. Further, in the vicinity of the cloud point, it is found that the dissolution and the deposition of the water-soluble polymer, which is dissolved in the resin composition, are carried out reversibly. This phenomenon is found to be suitable for the use that aims at the transmission/ nontransmission of solar light and heat radiation, for example, for the control of temperature and illuminance inside a space, or for the control of temperature and illuminance in a green house.  For the purpose of temperature control, illuminance control and the like, the resin composition of can be applied to functional windows, decorative windows, vinyl houses and the like. Further, various architectural materials, in which the resin composition is filled or sealed, can be provided.
Patent JP-2001241533-A (JP)
Title: Power transmission
Inventor: INOUE EIJI
IPC: F16H41/30
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide an improved power transmission which features not only the reduced number of part items of the fluid suction mechanism of a fluid operation unit that feeds hydraulic working fluid to a hydraulic coupling and a wet friction clutch, but also the reduced number of joints both in the hydraulic coupling and wet friction clutch. SOLUTION: A power transmission comprises a hydraulic coupling actuated by an engine, fluid operation unit that drives working fluid to circulate into said hydraulic coupling and a wet friction clutch which is arranged to be located between said hydraulic coupling and speed change gears assembly. The improved power transmission is also equipped with a coupling housing having a mid- partition wall on which a pump housing is mounted, particularly defining a chamber in which a hydraulic coupling is positioned and another chamber in which a friction clutch chamber is positioned. The mid-partition wall has such an inlet passage that is connected to the suction passage formed in the pump housing and extendedly connected to the suction opening of a hydraulic pump and that has its suction opening at a fluid tank located at the bottom of the friction clutch.
Patent JP-2001232316-A (JP)
Title: Plasma washing device
Inventor: FUKUDA MASAYUKI
IPC: B08B7/00
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a plasma washing device which is made compact by lessening an occupancy space of carrying-in/carrying-out mechanism of a substrate. SOLUTION: This plasma washing device is provided with chambers 2a and 2b which are openable and closeable, a carrying-in/carrying-out mechanism 6 which carries in and carries out the substrate for the chambers 2a and 2b and washing means 4, 5, 28, 29, 31 and 33 which generate plasma in the chambers 2a and 2b and, by means of the plasma, perform washing treatment for the substrate in the chambers 2a and 2b.  Further, this plasma washing device is featured in that the carrying-in/carrying-out mechanism 6 is provided with first and second mounting parts 77 and 78 which are disposed proximately to each other and a transfer pawl device 104 which moves back and forth respectively between the first and second mounting parts 77 and 78 and the chambers 2a and 2b, carries the treated substrate Ab which is subjected to the washing treatment in the chambers 2a and 2b to the second mounting part 78 and carries the untreated substrate Aa supported by the first mounting part 77 to the chambers 2a and 2b.
Patent JP-2001244635-A (JP)
Title: Method for manufacturing printed circuit board
Inventor: SEGAWA HIROSHI
IPC: H05K1/11
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a printed circuit board in which a standing wave or a reflection is not generated. SOLUTION: An outer layer through hole 36 is formed through a core board 30 and an outer layer insulating layer 42 is formed by filling resin filling agent in the outer layer through hole 36. After that, an internal layer through hole 62 is formed in the outer layer through hole 36, and an internal layer insulating layer 64 is formed by filling resign filling agent in the internal through hole 62. The outer layer through hole 36 and the internal layer through hole 62 are made to be in a coaxial construction, therefore impedance can be matched and generation of a standing wave or a reflection can be prevented.
Patent JP-2001244206-A (JP)
Title: Plasma treatment device and its managing method
Inventor: YAMAMOTO ATSUSHI
IPC: H01L21/302
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a plasma treatment device which can constantly maintain the distance between electrodes by measuring the distance without lowering productivity of, and can improve the quality of the product and productivity of the device, and to provide a method for managing the device. SOLUTION: This plasma treatment device is constituted in such a way that the plate-like upper and lower electrodes 2 and 3 are arranged in parallel with each other in a vacuum chamber 1, and high-frequency power is supplied across the electrodes 2 and 3 from a high-frequency power source 4. This device is provided with a sampler 17 which detects the phase difference between the voltage and current of the highfrequency power, so as to adjust the interval between the electrodes 2 and 3 based on the detected phase difference. Since the detected phase difference varies depending upon the capacitance between the electrodes 2 and 3 and, in addition, the capacitance varies depending upon the distance between the electrodes 2 and 3, the distance can be detected electrically by using the detected phase difference.
Patent JP-2001249572-A (JP)
Title: Image forming device
Inventor: SOMA TAKATAMI
IPC: G03G21/14
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To realize stapling or stapling at a designated stapling position by using a normally actuated stapler unit in the case of one-spot stapling even when an out-of-order stapler unit exists among plural stapler units. SOLUTION: When a stapling performance designating means designates to perform stapling at one spot, a control part discriminates whether it is a portrait/landscape original. In the case of detecting that the stapler unit for performing stapling at a designated or appropriate position has no trouble, the control part controls so that stapling is performed by this stapler unit, and in the case of detecting that it has trouble, the control part controls so that transfer paper is reversed by a transfer paper reversing means and/or an image is rotated by an image rotating means, and stapling is performed at the designated or appropriate position concerning the original by the stapler unit which is detected as the one having no trouble.
Patent JP-2001251021-A (JP)
Title: GaInNAs SEMICONDUCTOR ELEMENT AND ITS MANUFACTURING METHOD
Inventor: SHIMIZU HITOSHI
IPC: H01S5/343
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor element obtained by using a GaInNAs based semiconductor as a quantum well structure and its manufacturing method, especially a semiconductor laser which is low in a threshold current density at room temperatures and is superior in temperature characteristics at the threshold current density particularly in a long wavelength band laser. SOLUTION: A composition of the III group (Ga and In) of a GaInAsN well layer 12 in a quantum well structure is set to be substantially equal to that of the group III of a GaInAsP barrier layer 11. Thus, as an element of the group III is restricted to diffuse during a heat processing between the well layer 12 and the barrier layer 11, it is possible to heat-process under a temperature ambience of 700 deg.C to 800 deg.C, and to obtain a high quality semiconductor laser.
Patent JP-2001249485-A (JP)
Title: Toner and method of fixing by heating
Inventor: ITAKURA TAKAYUKI
IPC: G03G15/20
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To provide toner having good transparency for OHP, excellent low temperature fixing property and offset resistance at high temperature, and excellent blocking resistance when it is left in a high temperature environment. SOLUTION: The toner contains (i) a polyester resin, (ii) a hydrocarbon wax, (iii) a wax dispersant containing a polyolefin and a copolymer synthesized from styrene monomers, and (iv) a coloring agent. The endothermic curve of the polyolefin measured by DSC during the temperature elevation shows the maximum in the largest endothermic peak at 90 to 130 deg.C. The endothermic curve of the hydrocarbon wax measured by DSC during the temperature elevation satisfies the maximum of the largest endothermic peak at 55 to 80 deg.C.
Patent JP-2001245833-A (JP)
Title: Vacuum cleaner
Inventor: TSUZUKI SHINICHI
IPC: A47L9/28
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To detect with a simple mechanism whether a suction tool is attached or not and control the operation of an electric blower when it is not attached, providing an optimum power consumption and suction performance. SOLUTION: An electric resistance body is disposed in the suction tool 4 to detect and determine whether it is attached or not. When the suction tool 4 is not attached, the operation of the electric blower 5 is controlled to remove wasteful power consumption.
Patent JP-2001258107-A (JP)
Title: Train operation panel
Inventor: MAEHASHI EIICHI
IPC: B60L15/00
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To perform exchange operation and connecting operation to save the cost without using the train for exchange, moreover perform mutual inter- link in the regular operation on the main line and improve, even during the long-term operation, manipulation ability, manipulation accuracy and safe operation in view of recovering and alleviating fatigue of a motorman. SOLUTION: A main manipulation unit 100 including a main manipulation section 120 is provided. This main manipulation section 120 generates a power running notch information depending on the movement of a T-type handle 110 by moving toward the rear direction from the reference position and also generates a brake intensity information depending on the movement of the handle 110 by moving toward the front side. In addition, a main manipulation unit position adjusting mechanism 200 including the holding/moving pipes 211, 212, a position lock 220 and a tilt adjusting mechanism 230 for sliding in the right and left direction in the operation desk and fixing the main manipulation unit 100 is also provided. An information transfer unit 300 is also provided to transfer the operation manipulation information between the operation panel and the main manipulation unit 100.
Patent JP-2001215869-A (JP)
Title: Braille block
Inventor: IIZUKA KOJI
IPC: G09B21/00
Filed: 2000-02-04
Abstract: PROBLEM TO BE SOLVED: To realize braille blocks which allow discrimination of directions. SOLUTION: The dots of the braille blocks are formed to semicircular shapes and the straight line surfaces of all the semicircular shapes are arrayed like gratings in parallel to one side of the blocks. Accordingly, a sight handicapped person is able to judge the directions of the semicircular shapes by the feel when the person places the feet on these blocks.
Patent JP-2000227936-A (JP)
Title: Article purchase system through information communications
Inventor: SADATSUKA YOKO
IPC: H04N21/431
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To provide an article purchase system through information communications enabling even an elderly person to easily execute mail-order purchase through a network by a simple operation. SOLUTION: An information communication main body 1 is provided with an article information sending part 2 and another information sending part 3 and a signal distinguished from other information is sent from the sending part 2 to a purchaser for every article through a serial number added article information generation means 4 provided with a function for adding a serial number. The sent information arrives at an article information discrimination means 6 in an information communication terminal 5 arranged on the purchase side and whether the information is article information or not is discriminated. When the information is an article information, the information signal is transmitted to both of a TV 7 and a storage part 8, and when the information is another information such as movie information, the information signal is transmitted only to the TV 7.  Plural article information group boxes 11 for storing plural article information are stored in the storage part 8. Article information is sequentially stored in these boxes 11. When a purchaser depresses a successive televising operation button, article information is displayed prior to a drama or the like.
Patent JP-2001255122-A (JP)
Title: Apparatus and method for measuring thickness of polymer electrolyte layer
Inventor: TAKEDA MAMORU
IPC: H01M10/0565
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To accurately measure the thickness of a polymer electrolyte layer. SOLUTION: A thickness-measuring system is equipped with a light source for emitting laser beam, which irradiates the polymer electrolyte layer, first and second sensor amplifying parts 1, 2 equipped with a light-detection means for detecting the reflected beam of laser beam, which is emitted from the light source and is reflected by the polymer electrolyte layer, first second sensor- amplifying parts 3, 4 constituting a thickness calculation means for calculating the thickness of the polymer electrolyte layer, on the basis of the detection result of the reflected beam in the light detection means, first and second I/F parts and a data processing part 30. A thickness detection means for optically detecting the thickness of the polymer electrolyte layer is composed of the first and second sensor-amplifying parts 1, 2 and the thickness calculation means.
Patent JP-2001252007-A (JP)
Title: Mantle removing apparatus for scallop
Inventor: TSUNEZAWA YUKIHIRO
IPC: A23L17/40
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a mantle removing apparatus for scallop, capable of automatically taking out a mantle from an internal organ of scallop from which the adductor of scallop is removed. SOLUTION: In this mantle removing apparatus 1 for scallop having a mantle removing mechanism comprising a raw material (internal organ of scallop) feed container 10 in which a raw material is thrown, a scooping up means 20 and a brushing and dropping means 30, the apparatus has a structure in which the crosssectional shape of the container 10 is made into a semicircular shape, the brushing and dropping means 20 is attached to a revolving shaft 21 supported by a supporting frame 72 of the mantle removing mechanism and a scooping up blade 22 is rotated closely to the inner wall of the container 10. The brushing and dropping means 30 is equipped with a channel through which the blade 22 can be passed, the brushing and dropping means is attached to the opening part of the container 10, the raw material thrown in the container 10 is moved to the brushing and dropping means 30 by the blade 22 and only the mantle is passed through the channel of the brushing and dropping member 30 and taken out from the internal organ.