baber/WOPTO huggingface dataset:
Patent JP-2002097591-A (JP)
Title: Method for manufacturing metal powder
Inventor: HOSOE AKIHISA
IPC: C25C5/02
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for effectively producing a metal powder which has a similiar dimension and shape. SOLUTION: This method for manufacturing a metal powder 3 comprises using a plated die on which many microelectrode parts 11 are arranged so that the top faces 11a are exposed to the surface of an insulation base plate 12, depositing metal selectively on each top face 11a with an electroplating process which uses each microelectrode part 11 as cathode, forming thin metal films 30 having a flat shape corresponding to the shape of the cathode, peeling them, and collecting them.
Patent JP-2001113557-A (JP)
Title: Method and apparatus for controlling driving of electromotor for driving hydraulic pump in injection molding machine
Inventor: OCHIAI AKIRA
IPC: B29C45/82
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To smoothly perform the control of pump discharge quantity by controlling the number of rotations of an electromotor for driving a plurality of hydraulic pumps different in discharge quantity by a common electromotor and to achieve highly accurate hydraulic drive control, the reduction of energy loss and the conservation of power consumption. SOLUTION: A pump selecting signal issueing the command of the selection or combination of a plurality of hydraulic pumps in order to obtain the discharge quantity of hydraulic oil set to a hydraulic actuator 34 and a flow rate control signal for controlling a flow rate adjusting valve 46 so as to obtain the required supply quantity of hydraulic oil by the driving the selected hydraulic pump are obtained and the set number of rotations of an electromotor is operated so as to set the lower limit flow rate in the discharge flow rate region of the selected hydraulic pump on the basis of the pump selection signal to obtain discharge quantity set on the basis of the flow rate control signal from flow rate characteristics proportionally changed by the set lower limit flow rate and upper limit flow rate in the discharge flow rate region of the hydraulic pump.
Patent JP-2002096932-A (JP)
Title: Shock absorber
Inventor: FUJINAKA MASATOSHI
IPC: B65G11/20
Filed: 2000-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a shock absorber for use with a belt conveyor which conveys work such as earth and sand at a construction site or the like, for extending the service life of a conveyor belt regardless of conditions at the site. SOLUTION: A shock absorbing member 48 is provided between work 14 and the conveyor belt 11. The shock absorbing member 48 is provided in a hopper 15. The shock absorbing member 48 comprises an angle member.
Patent JP-2002099975-A (JP)
Title: Remote monitoring system
Inventor: HAYAKAWA ISAO
IPC: G06Q50/00
Filed: 2000-09-21
Abstract: PROBLEM TO BE SOLVED: To realize real-time display function, without having to increase the load on a system. SOLUTION: A server 102 receives a data, showing that a state change has occurred in a facility from a BA system 1, converts this data, when it is data preliminarily requested by terminal devices 6, 201, 301, 401, and 501, into a message readable by the users of the terminal devices, and returns the message as the response to the request to the terminal devices by the use of HTTP program. The terminal devices 6, 201, 301, 401, and 501 preliminarily request desired data to the server 102 by use of HTTP program and display the message returned from the server 102, as the response to the request.
Patent JP-2002099329-A (JP)
Title: Misoperation preventing system in facility operation
Inventor: ANMEN TAKASHI
IPC: G06Q50/04
Filed: 2000-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a misoperation preventing system for preventing the occurrence of an abnormality caused by an operating procedure by which an abnormality was caused in the past. SOLUTION: This system is provided with an input/output device, an operating part for operating a facility, a means for detecting the state amount of the facility, a control part for performing control to operate the operating part, a central processing unit equipped with a means for deciding whether the facility is in an ordinary state or in the abnormal state of a specified kind by monitoring the state amount of the facility, an operation procedure storage part for storing operation procedure information, and an abnormal operation procedure storage part for storing an abnormal operation procedure when the facility is turned into an abnormal state after the input of the operation procedure information.  When the operation procedure information is inputted and the operation procedure information is not stored in the abnormal operation procedure storage part, the facility is operated in the inputted operation procedure. When the operation procedure is stored in the abnormal operation procedure storage part, and worker is instructed that an abnormality occurred in the past because of the inputted operation procedure before transmitting the operation procedure information to the control part.
Patent JP-2002100392-A (JP)
Title: Fuel cell stack
Inventor: SUGITA SHIGETOSHI
IPC: H01M8/24
Filed: 2000-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a fuel cell stack which reduces an occupation space as much as possible both in lamination direction and height direction, and which allows for an efficient transmission of electric power. SOLUTION: In a fuel cell stack, wherein a unit fuel cell 15 provided with an anode electrode 13 and a cathode electrode 14 on both sides of a polymer electrolyte membrane 12, and the cell 15 are laminated horizontally via separators 16, 17, and connection holes for charge or discharge of hydrogen, air and cooling water for each electrode 13, 14 are formed passing through the plane of each electrode 13, 14, a conductive flat plate 35 enclosed by an insulation material 34 is provided outside a conductive plate 22 which forms the edge of the cell 15 located at the outer side, and a conductive protrusion part 36 being circumferentially insulated is provided perpendicularly to the flat plate 35, and the part 36 forms a terminal for electric power transmission.
Patent JP-2002099032-A (JP)
Title: Flash lamp device
Inventor: MOTOMURA KATSUMI
IPC: G03C3/00
Filed: 2000-09-25
Abstract: PROBLEM TO BE SOLVED: To constitute a flash lamp device having a dimmer function at a low cost. SOLUTION: When a charge switch 32 is turned on, a pump circuit 24 is activated, and a oscillation transistor 33 starts oscillating. The primary-current and the secondary-current are increased, and a main capacitor 26 is charged with a high voltage. When the current flowing through a coil is saturated, a back electromotive force is induced at the primary coil 34a, and a drive capacitance 52 is charged. When the flash device starts flashing, the charge stored on the drive capacitor 52 flows into a dimmer circuit 30, and the dimmer circuit 30 is activated.
Patent JP-2002098487-A (JP)
Title: Manufacturing method of heat pipe
Inventor: YABE NORIO
IPC: F28D15/02
Filed: 2000-09-25
Abstract: PROBLEM TO BE SOLVED: To manufacture a small-tube heat pipe having flexibility with proper yield. SOLUTION: The manufacturing method of the small-tube heat pipe is constituted of a laminating and connecting process 60, laminating a partitioning sheet 70, flow passage forming plates 71, 72, a front side plate 74 and a rear-side plate 75 to connect them, the rolling process 61 of a laminated and connected structural body 75, into which a flow passage is incorporated, a front and rear surfaces wire electrical discharge machining process 62 and a width wire electrical discharge machining process 63 for forming a belt type section 51 like as a flexible cable through wire electrical discharge machining, and a boring process 64 and an electrical discharge machining process 65, forming a semi-conductor element module mounting section 52 and a heat sink mounting section 53. Low rolling rate is sufficient, and therefore, the small-tube heat pipe can be manufactured with a proper yield.
Patent JP-2002111269-A (JP)
Title: Electromagnetic wave shielding door
Inventor: TAKAHASHI YOSHIAKI
IPC: H05K9/00
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To provide an electromagnetic wave shielding door capable of easily suppressing the infiltration or leakage of electromagnetic waves without deteriorating the operability. SOLUTION: The shield door comprises a door body 1 and a door frame 2. The door body 1 is structured to be openable from the door frame 2 and has an electromagnetic wave body shielding layer 3. The door frame 2 has an electromagnetic wave frame shielding layer 4. The door has an electromagnetic wave absorptive mechanism 5 (5A) for absorbing electromagnetic waves reflecting to attenuate the waves between the mutually opposed body 1 and the frame 2 with the door body 1 closed to the frame 2.
Patent JP-2002111306-A (JP)
Title: Microwave filter and its manufacturing method
Inventor: SASAKI MITSUO
IPC: H01P11/00
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a microwave filter, of which microwave propagation characteristics, particularly attenuation characteristics are improved. SOLUTION: The microwave filter comprises a ceramic substrate having circuits on its both sides, wherein the circuits are provided in direct contact with the ceramic substrate, thick 1.5 mm or more but 3.0 mm or less. In a desirable constitution, the above circuits is made of copper particulates with size of 2 μm or less.
Patent JP-2002104515-A (JP)
Title: Packaging container
Inventor: IDE MICHIE
IPC: B65D53/00
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a packaging container for receiving instant noodles or the like which does not contain an aluminum layer and includes a lid with high shape retention of an opening. SOLUTION: The packaging container includes a container body 2 having an opening on an upper surface and a sheetlike lid 3 heat-sealed with a periphery of the opening for closing it. The lid 3 has an unsealing tab 40. A tear-to- open portion 30 formed on the lid includes a tab 31 protruding outward from a part of a periphery of the lid, two break lines extending inward from both sides of the tab and an easy-to-curve strip region 34 extending with internal ends of both break lines connected. The region 34 is formed with a half cut rule along its extending direction, thereby improving shape retention while the container is opened.
Patent JP-2001135073-A (JP)
Title: Ferroelectric memory
Inventor: KIM JAE-KAP
IPC: G11C14/00
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To improve reliability for discrimination of read-out data and to increase integration density of a ferroelectric memory having many bit lines, plate electrode lines and word lines being perpendicular to each bit line, and having many unit cells connected to each line in M×N arrangement and each consisting of a transistor and a capacitor. SOLUTION: This memory comprises many unit cells UC connected to each bit line alternately in series every other line, etc., many dummy cells DC each consisting of a transistor and a capacitor connected to each bit line, and many switching transistors ST connecting or disconnecting coupling of unit cells in each bit line corresponding to each dummy cell and connecting or disconnecting coupling between input and output of two dummy cells in accordance with an external control signal, when data is read out from a unit cell in some bit line, average voltage between adjacent dummy cells of a bit line BL is provided as reference voltage for comparing voltage with voltage in accordance with read-out data.
Patent JP-2002104566-A (JP)
Title: Storing bag of recording medium disk, recording medium disk storing bag set and method for manufacturing storing bag of recording medium disk
Inventor: KUREMOTO MASAAKI
IPC: B65D85/57
Filed: 2000-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a low cost storing bag having a label therein. SOLUTION: A non-woven fabric and a transparent film are overlapped, circumferential edges of the non-woven fabric and the film are melted and adhered to each other to form a bag capable of storing a recording medium disk. The circumferential edge of the bag main body is provided with an index label which is formed in separate from the bag main body and adhered to it.
Patent JP-2002161988-A (JP)
Title: Pinch valve
Inventor: INOUE WATARU
IPC: F16K7/07
Filed: 2000-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a pinch valve of which the total height of the valve is low, the size is compact, and the durability of a pipe body is also improved remarkably in an opening and closing operation of the valve, and the service period of the valve is elongated. SOLUTION: This pinch valve comprises a pair of coupling portions (2) in combination with both ends of the pipe body (1) made of an elastic body, a first cylindrical portion (3), a second cylindrical portion (4) provided by increasing a diameter from the first cylindrical portion (3), and a cylindrical body (6) in which a pair of notch portions (5) for receiving the coupling portion (2) are provided in a flow passage direction, a first pressuring pincher (10) provided by hanging down from the center of a first piston (7) and used to press the pipe body (1) pushingly from the upper side, a second pressuring pincher (14) provided by hanging down from both the ends of a second piston (12), and pinching and carrying the pipe body (1) with the first pressuring pincher (10) from the lower side of the pipe body (1), a springing elastic body (15)  pinched and carried by the bottom end face of the second piston (12) and the top end face of the first pressuring pincher (10), a groove (16) for receiving the pipe body (1) and the coupling portion (2) on the line of the flow passage axis, and a body (18) provided with a guide groove (17) in which the second pressuring pincher (14) is fittingly equipped movably up and down in an orthogonal position with the groove (16).
Patent JP-2002103804-A (JP)
Title: Recording medium
Inventor: YAKABE MASAHIRO
IPC: D21H27/00
Filed: 2000-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a recording medium having high surface strength of an ink acceptive layer and excellent printability or particularly ink jet recording medium. SOLUTION: The recording medium comprises a base and/or a coating layer on the surface of the base containing a composition (I) including a polyvinyl alcohol resin (A), a boron compound (B), an organic acid (C) and a mineral powder (D).
Patent JP-2002106647-A (JP)
Title: Push-pull chain
Inventor: HIRAYAMA HIROSHI
IPC: F16G13/12
Filed: 2000-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a push-pull chain that has a low machining cost and high assembling workability, and can endure a large thrust. SOLUTION: One of an outer link member and an inner link member is provided with turn regulating surfaces 12 formed vertically at its both ends, two circular arc surfaces 11 and 11 formed on a concentric circle with each pin hole and under a line L1 interconnecting the centers of the pin holes 7b and 7b, and inclined surface 13 and 13 for continuing the turn regulating surface and the circular arc surfaces. Two pin holes are deflected toward the under part of the link members, the turn regulating surfaces 12 are disposed over a line L2 interconnecting the highest part of two pin holes, and the plurality of link members are kept linearly with respect to the thrust in a contact state of the turn regulating surfaces of adjacent link members.
Patent JP-2001219391-A (JP)
Title: Substrate reversing device and substrate washing system
Inventor: OKURA RYOICHI
IPC: H01L21/68
Filed: 2000-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a substrate reversing devise furnished with a structure suitable for a substrate washing system capable of washing a substrate in high precision in a high cleanliness environment by making the most of advantages of sheet type wet washing. SOLUTION: A pair of opening and closing chucks 76a, 76b is provided free to open and close and a plural number of support rollers 79 with ring grooves to engage and support an outer peripheral edge of a wafer W are arranged at a position corresponding to an outer peripheral outline of the wafer W with specified intervals between them on the opening and closing chucks 76a, 76b on a shuck mechanism 76 furnished with a chuck mechanism 76 to chuck and hold the outer peripheral edge of the wafer W in a holding state, a chuck driving means to make the shuck mechanism 76 move to chuck, open and close and a driving motor 78 to make the chuck mechanism 76 move to reverse. Consequently, it is possible to wash and treat front and back surfaces of the wafer W in sheet type washing.
Patent JP-2001176088-A (JP)
Title: Optical data storage medium
Inventor: BEST MARGARET E
IPC: G11B/
Filed: 2000-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a multi-layer optical data storage medium by which access can be performed from an optical head and where each data layer is highly transmissible. SOLUTION: A multiplex data layer optical recording medium 12 is provided, which consists of a plurality of base boards 50, 56 and 62, etc., which are separated by air gaps 78. Data surfaces 90, 92 and 94, etc., are positioned on the surface of the base board being adjacent to the air gap. The data surfaces include an optical data recording material and are not provided with a reflection layer which is known in conventional technique.
Patent JP-2002121266-A (JP)
Title: Method for polymerizing norbornene-based monomer
Inventor: GOTO NOBUHIRO
IPC: C08G61/08
Filed: 2000-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a new method for polymerizing a norbornene-based monomer, by which the polymer scarcely containing the residual monomer and having high mechanical properties can be obtained. SOLUTION: This method for polymerizing the norbornene-based monomer comprises polymerizing a resin composition containing the norbornene-based monomer and a metathesis polymerization catalyst as main components, and is characterized by setting the gelling time of the resin composition to >=15 sec.
Patent JP-2001165562-A (JP)
Title: Method of liquefying source gas
Inventor: ROBERTS MARK J
IPC: F25J1/02
Filed: 2000-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a source gas liquefying method where the liquefaction efficiency is improved. SOLUTION: Liquefaction is performed by cooling systems one of which provides cold less than about -40 deg.C, using one or more gasified refrigerant cycles, and the other of which provides cold less than about -100 deg.C, using a gas expander cycle. Each of these two types of cooling systems is used in an optimum temperature range which optimizes the efficiency of a specified system. The significant section (generally more than 5% and frequently more than 10% out of the whole) out of all cooling power required to liquefy the source gas can be consumed in the gasified refrigerant cycle.
Patent JP-2002123725-A (JP)
Title: Device and method for managing material and storage medium stored with computer program for performing the managing method
Inventor: NAGAGAWA TOMOYUKI
IPC: G06Q50/00
Filed: 2000-10-13
Abstract: PROBLEM TO BE SOLVED: To reflect a materials managing plan of an order receiving side on an ordering plan of an ordering side about a materials managing device, a managing method and a storage medium in which a program for performing the managing method is stored. SOLUTION: This materials managing device for making an ordering plan on the basis of materials requirement, performs the ordering plan of the side that orders materials and the materials management plan of the side that receives the materials order as continuous same processing, makes on ordering plan on the basis of the ordering plan requested by the ordering side on the basis of the materials requirement of the ordering side according to the order receiving plan of the order receiving side and prepares materials order information.
Patent JP-2002125248-A (JP)
Title: Noise inflow path investigation method and network system adopting the method, and its repeater
Inventor: HIROSE TATSUYA
IPC: H04L69/40
Filed: 2000-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a noise inflow path investigation method by which a noise confluent path of an incoming band is efficiently investigated. SOLUTION: First and second band filters 50a, 50b in master-slave connection are installed on each incoming line of all repeaters 40 in a network system. They are hereinafter called band filters. Passing or stopping of a prescribed band of the filters is controlled by the band filters. For example, a command of a central unit 10 acts all the band filters like band pass filters and then brings the band filters of a repeater 40 being an object of investigation into band stop filters. When there exists a noise, the central unit 10 decreases a noise level of a prescribed band. Thus, the central unit 10 discriminates the repeaters 40 after the investigated repeater 40 to be a noise inflow path. Furthermore, the central unit 10 repeats the above processing for the repeaters 40 after the path, if any. Thus, the noise inflow pass can be specified in details.  In this case, the prescribed band is selected to be a free band of the incoming signal band. Thus, the noise inflow path can be identified without giving any effect on communication.
Patent JP-2002125926-A (JP)
Title: Endoscope appliance
Inventor: HAGIWARA MASAHIRO
IPC: A61B1/04
Filed: 2000-10-19
Abstract: PROBLEM TO BE SOLVED: To provide an endoscope appliance of which handleability is more improved by allowing it to be easily watched even in the case of the change of the projecting quantity of a treating part such as a tip electrode part. SOLUTION: The projecting quantity of the tip electrode part 27 from the tip of a sheath 2 can be adjusted by operating a slider. When picking up an image with an imaging device 45 within a camera head 39 mounted to an optical view pipe 4 and displaying the image of the part 27, etc., on a monitor 43 via a processor 65, the image is small when displaying it as it is when the projecting quantity is large. Then, the projecting quantity is detected by a sensor 66 and the detection signal is inputted to an expansion control circuit 70 to control the magnification of the image through this circuit 70 to make an image size suited to observation.
Patent JP-2002127043-A (JP)
Title: Impact tool
Inventor: TERANISHI AKIRA
IPC: B25D11/12
Filed: 2000-10-20
Abstract: PROBLEM TO BE SOLVED: To provide an impact tool at low cost by reducing a machining cost of a retainer sleeve. SOLUTION: When a tip tool 1 is separated from a work material, a retaining member 16 which retains a holding member 15 for holding an impact element 12 is provided between a middle impact element 2 and the impact element 12.
Patent JP-2002126302-A (JP)
Title: Pachinko-like game machine
Inventor: BUSUJIMA KOJI
IPC: A63F7/02
Filed: 2000-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a pachinko-like game machine which dispenes with altering the design of an electrically light emitting member control circuit regardless of changes in the number or type of electrically light emitting members on the surface of a playing board. SOLUTION: An electric resistor for handling the adjustment of a power source to be supplied to electrically light emitting members on the surface of a playing board is separated from a control circuit board to facilitate the altering of the design of the electrically light emitting members. In other words, the electric resistor for the adjustment of the supply power source is disposed on wiring for relaying between the electrically light emitting member control circuit and the electrically light emitting members on the surface of the playing board, for example, on an electrically light emitting member relay board or an electrically light emitting member mounted board.