baber/WOPTO huggingface dataset:
Patent JP-2001255737-A (JP)
Title: Developer layer forming member and developing device utilizing it
Inventor: NOTANI MOTOI
IPC: G03G15/08
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a developer layer restricting member where an even thin layer of developer can be formed with a simple constitution over a long period of time and generation of image deterioration such as white stripes can be surely prevented and a developing device utilizing it. SOLUTION: In the developer layer forming member that is in a pressurized contact with a surface of a developer carrier which is rotated and driven in a state where the developer is carried, the thin layer of the developer is formed on a surface of the developer carrier and the developer electrified, it is constituted so that a low repulsion member is utilized in at least in one part of the developer forming member part where it is in the pressurized contact with the developer carrier surface.
Patent JP-2001260472-A (JP)
Title: Printer
Inventor: YOSHIDA NAOKI
IPC: B41J13/10
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To reduce a printer body in size and in weight and to provide a printer suitable for a portable use by a constitution wherein a mounting form and an arrangement structure of a circuit board are improved, a feeding path of a recording paper is formed in a U-shape and various electronic components are provided to a portion between the circuit board and the feeding path of the recording paper. SOLUTION: In the printer 1, guide plates 13a, 13b formed in roughly a U-shape in order to make the feeding path 44 of the recording paper to be in roughly a U-shape and to change the direction of the feeding path by approximately 180 deg. are provided on the board 22 formed in roughly an L-shape by a control board 22a and a power board 22b and then a space 50 is formed in a portion between the guide plates 13a, 13b and the control board 22a and the power board 22b. A connector 23 as a large electronic component and a chip component having a great height to be mounted on the circuit board are collectively provided in the space 50.  As a result, it is possible to obtain a board structure and the shape of the feeding path of the recording paper suitable for the miniaturization and the efficient mounting form of the large electronic component so that the printer 1 can be surely reduced in size.
Patent JP-2001255035-A (JP)
Title: Air conditioner
Inventor: TOBI YUKIO
IPC: F24F11/02
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a multi-type air conditioner in which the other indoor unit can start cooling operation when one indoor unit is performing heating operation using a refrigerant circulation circuit. SOLUTION: In an air conditioner 1 where each indoor unit 1A, 1B has a plurality of heat exchangers 6F, 6W, 11F, 11W, and one heat exchanger 6F, 11W is coupled with a heat pump type refrigerant circulation circuit employing a four-way valve 13 while the other heat exchanger 6F, 11W is coupled with a hot water circulation circuit, a control means 18 stops heating operation of one indoor unit 1A using the refrigerant circulation circuit when cooling operation of the other indoor unit 1B using the refrigerant circulation circuit is started and switches the four-way valve 13 thereof to cooling operation position so that the other indoor unit 1B performs cooling operation using the refrigerant circulation circuit and one indoor unit 1A performs heating operation without using the refrigerant circulation circuit.
Patent JP-2001259325-A (JP)
Title: Grease filter and ventilator
Inventor: FURUKAWA MAKOTO
IPC: B01D45/08
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a fluorocarbon resin coat formed on the surface of a conventional grease filter gets the fine particles of the resin dispersed so that no effective oil repellent effect has been obtained. SOLUTION: A grease filter 1 has a fluorocarbon resin film 3 which is formed by applying a solution in which the fluorocarbon resin is dissolved in a solvent on a base material.
Patent JP-2001256003-A (JP)
Title: Disk array controller, its disk array control unit and its expanding method
Inventor: FUJIMOTO KAZUHISA
IPC: G06F3/06
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To solve a problem that lowering of performance in data transition among plural disk array controllers is inevitable when the plural disk array controllers are attempted to be operated as one disk array controller. SOLUTION: This disk array controller provided with a channel IF part, a disk IF part, a cache memory part and a shared memory part and plural disk array control units to read/write data, has a mutual coupling network to connect the shared memories in the plural disk array control units and a mutual coupling network to connect the cache memory parts in the plural disk array control units are provided.
Patent JP-2001258901-A (JP)
Title: Ultrasonic surgical instrument and medical system
Inventor: TAKAHASHI HIROYUKI
IPC: A61B19/00
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic surgical instrument in which easy accounting is possible. SOLUTION: The ultrasonic surgical instrument which performs an operation for tissue by ultrasonic vibration comprises a handpiece detecting circuit 13 detecting the kind of the connected handpiece and a control circuit 3 which integrates the times in each of which an ultrasonic output is carried out and which stores the corresponding integrated value of the ultrasonic output time for each handpiece in a storage portion.
Patent JP-2001267832-A (JP)
Title: Rectenna
Inventor: SHIBATA TAKAYUKI
IPC: H01Q13/08
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a dual polarized wave receiving type rectenna capable of efficiently receiving a circularly polarized wave. SOLUTION: In the rectenna 10, an antenna element 12 consisting of a conductor is formed on a dielectric substrate 11. The element 12 is constituted of a circular patch type antenna and its size is adjusted so that the element 12 resonates with required frequency. Two feeding points 13, 14 are formed on the substrate 11. An angle θ1 between the two feeding points 13, 14 observed from the center C of the element 12 is set up to the range of 96 to 106 deg.. Rectifier circuits for two independent circuits are connected to the two feeding points 13, 14. Microwave power supplied from respective feeding points 13, 14 is converted into DC power through the rectifier circuits.
Patent JP-2001267909-A (JP)
Title: Signal processing unit and its method
Inventor: MITSUI KATSUYUKI
IPC: H03K19/173
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a signal processing method that utilizes a signal processing circuit whose circuit can be revised at a high-speed to sequentially process an input signal thereby reducing the scale of the circuit. SOLUTION: An output signal of an input buffer 11 is supplied to a reconfigurable hardware circuit 13 at a burst, where 1st signal processing is conducted for the signal, output buffers 1, 14 store an output of the circuit 13, the processing of the reconfigurable hardware circuit 13 is changed into 2nd signal processing, the data stored in the output buffers 1, 14 are processed by the 2nd signal processing and the processing output is stored in output buffers 2, 15. The processing is repeated for SN times while the circuit is revised as one cycle and the input signal is processed by repeating the cycle.
Patent JP-2001274587-A (JP)
Title: Electric wave absorbing body
Inventor: KONISHI KOICHI
IPC: H05K9/00
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To provide an electric wave absorbing body which is excellent in electric wave absorbing characteristics at GHz band without changing kind or composition of a loss material while designing for thinner type is easy, wherein frequency band and width are designed freely than before. SOLUTION: The electric wave absorbing body comprises an electric wave absorbing layer 1 and an electric wave reflection layer 3 laminated together. The electric wave absorbing layer 1 is formed from a base material 11 of synthetic resin material into which flakes of powder 12 of particle size 10-50 μm comprising stainless steel SUS430 is mixed and dispersed. The flacks of powder 12 is provided by flattening the globular powder, obtained by water atomization method, in attriter process, with the stainless steel SUS430 as material. The electric wave reflection layer 3 is formed of, for example, an aluminum plate which is a conductive material.
Patent JP-2000302938-A (JP)
Title: Water and oil repellent composition
Inventor: LENTI DARIA
IPC: C08G18/83
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition capable of exhibiting good water and oil repellencies without deteriorating the softness and appearance of a woven fabric when treating the woven fabric with the composition by mixing a specific fluorinated polymer. SOLUTION: This composition of a water-soluble dispersion comprises a mixture of (A) a fluorine-containing (meth)acrylic (co)polymer with (B) a cationic ionomer of a (per)fluoropolyether-based fluorinated polyurethane in (70:30) to (30:70), preferably (60:40) to (40:60) weight ratio of the components A:B of the dried materials. The content of the component A is not lower than 0.5 wt.% expressed in terms of the dry material in the dispersion. The component B is present at preferably about 0.4 wt.%, more preferably about 0.5 wt.% concentration in the dispersion. A woven fabric or a fiber can be treated with the composition to impart excellent water and oil repellencies to the woven fabric.
Patent JP-2001148739-A (JP)
Title: System and method for position information service, and storage medium stored with position information service program
Inventor: MASUDA RYUTA
IPC: H04W4/02
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a system and a method for position information service which can provide position information for only a terminating person having made a fixed-period contract on position information that an originating person side or a switching network has and a storage medium stored with a position information service program. SOLUTION: A switching network has a switching function of deciding whether or not a terminating terminal has made a contract when an originating terminal originates and obtaining and providing position information for the terminating terminal only when the terminating person of the terminating terminal has made a contract, and the terminating terminal has a means which displays the position information obtained from the switching network.
Patent JP-2001261265-A (JP)
Title: Sheet assembled can article of elevator
Inventor: OIZUMI SATOSHI
IPC: B66B13/30
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a sheet assembled can article of an elevator free from influence of welding heat because a part connecting means of the sheet assembled can article is a flat countersunk head screw, and capable of positioning for assembling by machining connecting holes mutually by parts in NC control machining to attain high work efficiency by solving the problem of the prior art that as welding is taken as part connecting means, skilled technology is required for assembling, and an influence such as distortion or the like is exerted on the appearance of the design surface due to thermal deformation caused by welding. SOLUTION: In machining sheet assembled can articles such as a surface panel, a back plate, a reinforcing material or the like under NC control, a counter bore for the flat countersunk head screw and a screw hole are machined in the respective connecting portion mutually by the parts. The flat countersunk head screw is used as the part connecting means to prevent thermal deformation of the design surface due to welding, and positioning for the parts for reinforcement in assembling work can be performed by the counter bore and the screw hole.
Patent JP-2001269869-A (JP)
Title: Blast abrasive material
Inventor: KOJIMA NAOKATSU
IPC: B24C11/00
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a blast abrasive material in place of the conventional blast abrasive material using a large quantity of glass beads containing slight lead, which has a possibility to cause air pollution by lead and tends to be limited for its use in view of environmental protection. SOLUTION: Ceramic fine grains are kneaded into a synthetic resin abrasive to form the blast abrasive material having the specific gravity of 1.5-2.5, and irregular edges are formed on the outer face.
Patent JP-2001272187-A (JP)
Title: Thermal siphon having simple compression type two layer structure
Inventor: NODA KOSUKE
IPC: F28D15/02
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To obtain an easy-to-manufacture thermal siphon which can be used horizontally. SOLUTION: A body pipe 1, a core pipe 2, and a body cap 3 are subjected simultaneously to simple compression and then filled with heating medium 6 to obtain a thermal siphon having simple compression type two layer structure.
Patent JP-2001273012-A (JP)
Title: Detector for status in sequence circuit
Inventor: NAKAMURA HIROTADA
IPC: G01R31/02
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To detect the practical working condition of relays employed in a sequence circuit for a fixed sequential system and easily find out abnormality in the sequence circuit. SOLUTION: The sequence circuit 41 for the sequential system is used to connect in parallel a signal status confirmation unit 43a-43e designed to confirm the signal operation, to the relays CR1-CR5 or the contacts CR1-1-CR5-1. Then this unit signal can be output to a programmable logic controller(PLC) 32 through an addressing circuit 42.
Patent JP-2001270653-A (JP)
Title: Gathering device
Inventor: IKEDO MITSURU
IPC: B65H39/075
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a gathering device for gathering printed matters of different printing types at random. SOLUTION: Sheet supply parts A1, B1, C1 supply printed matters 3 from a plurality of printers A, B, C to random trays 41-44 being moved via a belt conveyor (carrying means) 2. A control part 5 controls the rotation of a motor 1 and timings for supplying the printed matters 3 from the sheet supply parts A1, B1, C1 to the random trays 41-44, so that the 28 printed matters 3 to be supplied to a stacking part 6 can be randomly changed.
Patent JP-2000315119-A (JP)
Title: Method and system for safe computer system transportation
Inventor: JAMES PETER WORD
IPC: G06F1/00
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To efficiently and effectively protect a computer system which is being shipped by disabling the use at a shipping point through an RFID(radio frequency discrimination) interface and enabling the use at a reception point. SOLUTION: A chassis 19 has a base and a rear panel 17 and has an open bay 22 sectioned so as to receive a data storage device such as a disk drive 23. An antenna 109 is fitted extending to outside the computer 12 so as to gather radiations having predefinition characteristics. The antenna 109 allows supply to the computer system through the RFID interface 59 showing the radiations having the predefinition characteristics nearby the computer system. The computer system is made unusable at the shipping point through this RFID interface 59 and usable at the reception point through the RFID interface 59 to enhance the security in the transportation.
Patent JP-2001280457-A (JP)
Title: Control valve
Inventor: SAKAGAMI HITOSHI
IPC: F16H57/023
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a control valve wherein a replacement work of components accommodated in a valve chamber is easy to carry out after the complete assembly of the control valve and a holding member which prevent coming-out of the components is prevented dependably from falling during transportation without causing a rise in cost. SOLUTION: A spool 8 and a return spring 9 are accommodated in the valve chamber 7 opening towards a valve body 1 and are prevented from being coming out by an anti-pullout plate 10 which is inserted on the outside surface of the valve body 1. In addition, the anti-pullout plate 10 is prevented from coming out from the valve body 1 by an oil strainer 15. With the oil strainer 15 being off-mounted during a characteristic performance test or an adjustment work of the control valve, the replacement work for the return spring 9 and so on can easily be performed by fitting or unfitting the anti-pullout plate 10. Further, the falling-off of the anti-pullout plate 10 can be prevented during the transportation of the control valve without using any additional anti-pullout member.
Patent JP-2001285948-A (JP)
Title: Mobile communication system and power supply control method used for it
Inventor: TSUCHIYA JIRO
IPC: H04W92/08
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To solve a problem of a conventional mobile communication system that cannot sufficiently reduce the standby power consumed while a mobile information terminal awaits a call incoming to a mobile phone terminal. SOLUTION: The mobile information terminal is provided with a wireless communication means that makes wireless communication with the mobile phone terminal, a radio wave detection means that detects a change in the strength of a radio wave when the mobile phone terminal receives an incoming call, and a power supply control means that receives power when the radio wave detection means detects a change in the strength of the radio wave, and that supplies power to the wireless communication means when the mobile information terminal replies to the call incoming to the mobile phone terminal but stops the supply of power when the mobile information terminal does not reply to the incoming call.
Patent JP-2001284080-A (JP)
Title: Discharge lamp lighting device, bulb-shaped fluorescent lamp and illuminator
Inventor: KAMATA MASAHIKO
IPC: H05B41/24
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a discharge lamp lighting device with a small loss and short start time. SOLUTION: Alternating current voltage of a commercial alternating current power source e is full-wave rectified by a rectifier circuit 1 and filtered by the first capacitor C1. As the second capacitor C2 is not charged at starting, current flows through the path of the first driving resistor R1, the second driving resistor R2, the second diode D2, an inductor L1, and the second capacitor C2. Divided voltage by the first driving resistor R1 and the second driving resistor R2 is impressed to the gate of the first field effect transistor Q1. The first field-effect transistor Q2 is turned on when the divided voltage by the first driving resistor R1 and the second driving resistor R2 exceed the threshold voltage of the first field-effect transistor Q1.  A fluorescent lamp L1 is lighted at high frequency by the alternating on-off operation of the first and the second field-effect transistors Q1, Q2.
Patent JP-2000313913-A (JP)
Title: Multiplex coherent jet lance
Inventor: ANDERSON JOHN ERLING
IPC: C21C5/46
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To form a multiplex coherent gas jet with a simple lance by feeding out fuel and oxidizer from the end part of a lance, burning, forming a flame envelope surrounding plural gas jets and individually holding the flow of each gas jet over this longitudinal direction. SOLUTION: The gas is jetted from each outlet opening hole 5 in plural nozzles 3 arranged in the lance 1. A first annular jetting means 8 on an acting surface at the end part 2 of the lance 1 is formed as a ring encircling the outlet opening holes 5 of plural nozzles 3 and a second annular jetting means 9 is formed as a ring by encircling the first annular jetting means 8. The fuel and the oxidizer exhausted from those two annular means are burnt to form the envelope surrounding plural gas jets. A space 11 formed with an outer extending part 10 forms a protecting zone which immediately protects at the flow-out time of the oxidizer from the end part 2 and works in assistant to obtain the coherency to each gas jet.
Patent JP-2001286714-A (JP)
Title: Backwashable air cleaning apparatus
Inventor: YAGUMOI YASUHIKO
IPC: B01D46/04
Filed: 2000-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a backwashable air cleaning apparatus (1) hard to generate a breakage or crack in the bonding part of a filter medium and a metal member even if stress acts at the time of backwashing and (2) easy to manufacture. SOLUTION: In the backwashable air cleaning apparatus wherein a casing is partitioned by a partition plate provided with at least one through-hole and the opening end part of a cylindrical filter medium is joined to the through-hole through the metal member, the cylindrical filter medium is constituted of a nonwoven fabric made of a metal fiber and/or a metal net and a seal member made of a metal is bonded to one end of the cylindrical filter medium through a metal membrane and a metal annular member is bonded to the other end thereof through a metal membrane.
Patent JP-2001286542-A (JP)
Title: Humidifying and deodorizing device
Inventor: FURUTA YUICHI
IPC: F24F11/02
Filed: 2000-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a humidifying and deodorizing device that is small, ensures reliable deodorization and humidification and appreciably saves energy. SOLUTION: The humidifying and deodorizing device has a humidifier 4 and an ozonizer in a body 2, and has a control part comprising a humidity sensor 6, an odor sensor 7 and a controller 8. Humidified air delivers a mixture of ozone gas and steam to improve an deodorizing effect in a room 1 and ensure reliable deodorization and to maintain the humidity in the room 1 in a constant range, so that comfortable living conditions can be ensured for a person in need of care and others. The reliable deodorizing effect can reduce the degree of ventilation to reduce electric power for humidification and air conditioning and thus save energy.
Patent JP-2001225577-A (JP)
Title: Tuck sheet
Inventor: MURAKAMI TADASHI
IPC: D21H27/00
Filed: 2000-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a tuck sheet not having adhesive properties on a rear surface of a front surface base material according to a simple operation. SOLUTION: A pressure sensitive adhesive 3 is interposed between a front surface base material 1 and a release sheet 2 and press bonded to integrate the base material 1 with the release sheet 2.
Patent JP-2001291733-A (JP)
Title: Semiconductor device and method of manufacturing the same
Inventor: KOSUGI TOMOYUKI
IPC: H01L21/56
Filed: 2000-04-11
Abstract: PROBLEM TO BE SOLVED: To increase the adhesion between salient electrodes and solder balls in CSP. SOLUTION: Each salient electrode 6 consists of a lower electrode 6a with its upper surface flushed with an upper surface of a sealing film 7 and an upper electrode 6b formed on the lower electrode 6a. The shape in top view of the upper electrode 6b is larger than that of the lower electrode 6a and therefore the surface area of the upper electrode 6b, that is, a bonding area between the upper electrode 6b and the solder ball 24, is larger than an area of the upper surface of the lower electrode 6a.
Patent JP-2001293750-A (JP)
Title: Molding material supply apparatus
Inventor: KIN HISASHI
IPC: B29C45/18
Filed: 2000-04-11
Abstract: PROBLEM TO BE SOLVED: To easily and rapidly perform the replacing work of a molding material supplied to an injection device and to also simply and perfectly remove the material remaining in the through-hole of the plate member of a shutter mechanism. SOLUTION: A rotary stand 31 is rotated in such a state that a plurality of hopper parts 10A, 10B are arranged on the same circumference of a circle of the rotary stand 31 through a shutter member 3 and the passages 1a, 27a or 1a, 28a thereof are selectively allowed to communicate with a common supply passage 34a.