baber/WOPTO huggingface dataset:
Patent JP-2002210505-A (JP)
Title: Method and apparatus for rolling by ring rolling
Inventor: ARIIZUMI TAKASHI
IPC: B21H1/06
Filed: 2001-01-19
Abstract: PROBLEM TO BE SOLVED: To reduce the generation of defects in shape such as dents on a ring- like material to be rolled. SOLUTION: A pair of upper and lower conical edger rolls 4A, 4A for performing height reduction in the axial direction of a material 1 to be rolled are composed of the assemblies of a plurality of concentric truncated circular conical divided rolls 4a-4f which are divided in the axial direction. Driving force is transmitted to only a divided roll which is overlapped on the top and bottom surfaces of the material 1 to be rolled among these divided rolls 4a-4f and the divided rolls situated in the positions other than the top and bottom surface area of the material 1 to be rolled are made to be free.
Patent JP-2001276724-A (JP)
Title: Method for forming metallic coating film
Inventor: YONEDA HIROTO
IPC: C09D201/00
Filed: 2001-01-24
Abstract: PROBLEM TO BE SOLVED: To stably provide a metallic coating film excellent in flip-flop properties by enhancing the orientation properties of brilliant pigment in a metallic base coating film and preventing color recession generated by the minute mixing of the metallic base coating film and a clear coating film. SOLUTION: In a metallic coating film forming method for forming the metallic base coating film and the clear coating film on a base material on which an undercoating film and, if necessary, an intercoating film are formed, a metallic base paint forming the metallic base coating film contains a non- crosslinked polymer fine particles with a means particle size (D50) of 0.05-10 μm and crosslinked polymer fine particles with a means particle size (D50) of 0.01-1 μm and a solid weight ratio of the non-crosslinked polymer fine particles and the crosslinked polymer fine particles is 5/1-1/5.
Patent JP-2002220919-A (JP)
Title: Safety handrail
Inventor: KONDO ATSUSHI
IPC: E04G5/00
Filed: 2001-01-24
Abstract: PROBLEM TO BE SOLVED: To provide a safety handrail in which a handrail body can be attached to a pair of vertical frameworks for a scaffold from inner position of braces put across a pair of opposing vertical members of the frameworks. SOLUTION: A safety handrail T used for framing a scaffold including a pair of opposing cross members 2, 2 of a pair of vertical frameworks 4, 4, a scaffold board 6 laid across the cross members 2, 2, braces 5, 5 put across a pair of vertical members 1, 1 comprises a handrail body 7 placed between the vertical members 1, 1 of the frameworks 4, 4 for the scaffold. The lower ends of the handrail body 7 are formed to bent inward to be placed inner position of the frameworks 4, 4 than the braces 5, 5. The end of the bent part of the handrail body 7 is provided with a clamp 8 by which the handrail can be fixed on the vertical member 1 of the framework 4. An engaging hook 9 is provided at the upper part of the clamp attachment part for engaging and removing the handrail body 7 from upwards with and from the cross member 2 of the framework 4 for the scaffold.
Patent JP-2002219438-A (JP)
Title: Garbage treating equipment
Inventor: KUKINO MASAJI
IPC: B09B3/00
Filed: 2001-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a garbage treating equipment capable of efficiently evaporating and drying a moisture contained in a garbage. SOLUTION: The garbage treating equipment is provided with a garbage container 1 receiving a garbage 5, a container heater 2 heating the container 1, a pressing equipment 6 equipped with a presser 4 applying a force by coming into contact with the garbage 5 and a presser heater 4a, wherein the garbage 5 is heated by the heater 2 and the heater 4a while keeping a pressing force applied by the equipment 6 at a predetermined value.
Patent JP-2002231285-A (JP)
Title: Solid polymer fuel cell system
Inventor: OMA ATSUSHI
IPC: H01M8/04
Filed: 2001-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a solid polymer fuel cell system designed to be compact by accommodating a gas-liquid separating part, a condensing part and a condensed water storing part in one container. SOLUTION: This solid high polymer fuel cell system is structured to have a double container by providing an external casing 10 on its outside and an internal casing 11 on the inside. It is equipped with a gas-liquid separating part 12 formed between the external casing 10 and the internal casing 11, a condensing part 13 formed on the head side of the inside of the internal casing 11, and a condensed water storing part 14 formed on its bottom side, and the gas-liquid separating part 12 and the condensed water storing part 14 are connected to each other.
Patent JP-2002230960-A (JP)
Title: Attaching and detaching structure for hard disk unit
Inventor: KIMURA NOBUYUKI
IPC: H05K7/14
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To provide an attaching and detaching structure for hard disk unit which widens the degree of freedom in design over the entire part of a device while improving the workability in maintenance, permits the stable connection of a hard disk and a main body device and ensure the safe removal of the hard disk. SOLUTION: This attaching and detaching structure for hard disk unit has a hard disk unit 10 which is provided with a connector for wiring connection on rear face side, a connector change substrate 20 which is wired and connected from this connector up to a connector 21 for main body connection directed with an insertion and removal direction upward, holding fittings 30 which fasten and hold these, a main body side connector 81 which is disposed in the position and direction corresponding to the connecting 21 for main body connection, a lever 40 for releasing the coupling of the connector 21 for main body connection and the main body side connector 81 and a cam body 42.
Patent JP-2002220654-A (JP)
Title: Method for manufacturing carbon nano-fiber and equipment therefor
Inventor: OURA KENJIRO
IPC: C23C14/06
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing carbon nano-fibers, which can form the carbon nano-fibers so as to be arranged in a standing orientation in high density on a substrate, with a sputtering method, and an equipment therefor. SOLUTION: This apparatus comprises a pre-treated substrate 1 which has been vapor deposited with Ni and partially etched, a tungsten filament 2, and RF magnetron sputter equipment, 3, 4, and 5, for sputter depositing carbon.
Patent JP-2001258065-A (JP)
Title: Method and equipment for automatic restarting of call in communication system
Inventor: SMITH HAROLD ROBERT JR
IPC: H04W4/90
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for automatically restarting a call, in a communication system and to provide a mobile switching center(MSC). SOLUTION: A call is set up on a call path between a mobile unit of a communication system and a network element. A processor, such as a mobile switching center(MSC) discriminates that the call is being disconnected from the mobile unit. When the processor discriminates that the mobile unit has been disconnected from the call, the call is restarted automatically on the call path. The call is preferably restarted on the call path between the MSC and the network element and moreover with no input from the mobile unit.
Patent JP-2002231576-A (JP)
Title: Thin film electronic component
Inventor: NISHIKAWA HIROYUKI
IPC: H05K3/28
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for preventing a thin film element from deteriorating in characteristics or breaking caused by the use of a thin film which has relatively large stress as a protection layer for the thin film element and to provide a thin film electronic component using the method. SOLUTION: This thin film electronic component has the thin film element, having a dielectric layer 3 and electrode layers 2 and 4, formed on a substrate 1, which is made of the same material with the protection layer 5.
Patent JP-2001358434-A (JP)
Title: Method for manufacturing printed wiring board and multilayered printed wiring board using the same
Inventor: KOJIMA TOSHIFUMI
IPC: H05K3/28
Filed: 2001-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a printed wiring board and its manufacturing method which prevent paste from running owing to a decrease in its viscosity caused when hole filling paste charged in a through hole is heated, and the surface of the through hole from becoming uneven owing to the paste run and form no unevenness on a subsequently formed buildup layer. SOLUTION: A hole filling mask having a through hole formed opposite a through hole 400 is arranged above a substrate, and the hole filling paste of >=300 Pa.s in viscosity at 22 to 23 deg.C is pressed in the former through hole through the latter through hole from on the hole filling mask by using a roller type squeeze. After the resin sets through a heat treatment, projection parts are polished away to flatten the surface. Then thermal setting is carried out through a heat treatment and the hole filling is completed.
Patent JP-2002225458-A (JP)
Title: Document storing body and method for manufacturing it
Inventor: MORO MASAYUKI
IPC: B42D3/18
Filed: 2001-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a document storing body used by sticking it on an appropriate mount and a method for preparing it. SOLUTION: A surface sheet 3 made of a synthetic resin is folded back through a bottom end folding line 2 on the back face sheet 1 made of a synthetic resin and the top part exposed face 4 of the back face sheet is positioned upper than the top end edge 5 of the surface sheet and both end edges 6 of the back face of the back face sheet and both end edges 7 of the surface sheet are bonded and an opening part 8 is provided on the top end edges to form a bag body 10 provided with a storing part 9 and bottom cutout parts 11 are provided on both bottom ends of the bag body and the first top cutout parts 12 are provided on both top ends positioned above and being apart from the top end edge and in addition,  a pressure- sensitive adhesive bottom layer 13 is provided between the bottom cutout parts on the surface of the back face sheet and a release paper bottom layer 14 whose top and bottom are protruded from the pressure-sensitive adhesive bottom layer is provided on the pressure-sensitive adhesive bottom layer and the first pressure-sensitive adhesive top layer 15 is provided between the first top cutout parts on the surface of the back face sheet and the first release paper top layer 16 whose top and bottom are protruded from the first pressure-sensitive adhesive bottom layer is provided on the first pressure-sensitive adhesive top layer.
Patent JP-2002229062-A (JP)
Title: Display device and its manufacturing method
Inventor: TANAKA TSUTOMU
IPC: H01L21/336
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To improve panel structure by providing a local thickness difference to a planarizing film formed on an active matrix display device. SOLUTION: The display device has a panel structure, composed of a couple of substrates 1 and 2 mutually joined across a specified gap and liquid crystal 3; and one substrate 1 has a set 4 of thin-film transistors, the planarizing film 5 which covers them, and a set of pixel electrodes formed on the planarizing film 5 and the other substrate 2 has a counter electrode formed opposite to the set of the pixel electrodes. The planarizing film 5 is made of a photosensitive material and has different thickness in the substrate 1 through exposure processing. Namely, different display colors are assigned to the respective pixel electrodes and the planarizing film 5 is so formed that the thickness of the parts corresponding to the pixel electrodes are different in accordance with the wavelengths of the display colors assigned to the pixel electrodes.  The substrate 1 includes a pixel array part, composed of the pixel electrodes and thin-film transistors driving them and a drive circuit part which is composed of thin-film transistors, so as to drive the pixel arrays. In this case, the planarizing film may be set different in thickness between the pixel array and drive circuit part.
Patent JP-2002228724-A (JP)
Title: Semiconductor integrated circuit
Inventor: KAMESHIMA YUJI
IPC: G01R31/28
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To inspect a flip-flop circuit to be operated by the positive phase clock and the negative phase clock by using one scan chain. SOLUTION: This semiconductor circuit is provided with a flip-flop circuit 422 for connecting a scan chain connected to flip-flop circuits 401 and 403 to be operated by the positive phase clock to a scan chain connected to flip-flop circuits 402 and 404 to be operated by the negative phase clock. A dummy data for being set to the flip-flop circuit 422 is included in a test pattern.
Patent JP-2001301484-A (JP)
Title: Device and method for supporting safety travel, and recording medium
Inventor: KANEKO JUNJI
IPC: B60W30/09
Filed: 2001-02-06
Abstract: PROBLEM TO BE SOLVED: To obtain environmental information around own vehicle, and to automatically produce a suitable driving action ordering signal suitable on the basis of the obtained information. SOLUTION: A travel supporting signal producing portion 12 reads a driving action model and a driving action producing means respectively from a driving action model storage portion 13 and a driving action producing means storage portion 14, and produces a travel supporting signal. The travel supporting signal producing portion 12 obtains outside information necessary for producing the travel supporting signal from a sensing device 11, and obtains a driving action ordering signal from an input device 10. The travel supporting signal producing portion 12 outputs the travel supporting signal to an output device 15. The output device 15 outputs a controlling signal for producing a driving signal to a driving portion 25 through a control device 24.
Patent JP-2002234494-A (JP)
Title: Automatic ship steering device
Inventor: YOSHIKAWA KEIICHI
IPC: B63H25/42
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To miniaturize an automatic steering device of a fireboat or the like, and to improve operability. SOLUTION: A hull 1 is provided with a forward-backward propeller 3 and thrusters 6, 7. Control panels 8, 35 with both a joystick 47 and an operation switch 46 are portable, and can be provided in a steering room 21 or is connected to the steering room 21 via flexible cables 11, 36 from detachable connectors 12, 23, 24, 25, 37, 38, 39 on a bridge of a deck. On the bridge, the joystick 47 can be operated with actually seeing an interval between the bull 1 and a quay. A control means drives and controls the forward-backward propeller 3 and the thrusters 6, 7 such that a holding function of a ship position and/or a stem direction is kept to a set value by operation of the operation switch 46 in the operation of the operation switch 46. The control panels 8, 35 are provided with display means 56, 57, 58, 61, 62, 63 displaying deviation deviating from the set value.
Patent JP-2001272940-A (JP)
Title: Display controller and display device
Inventor: IMAMURA YOICHI
IPC: G09G3/296
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a flat display device capable of preventing the degradation of a display characteristic due to the DC drive of a display panel or the like caused by the abnormality of a signal which is to be supplied from a display control part side. SOLUTION: Signal management parts 471 to 47n of respective scanning drivers LSIs are cascaded and they have same constitution. The signal to be detected of a control part 471 is a data signal latching clock LP to be impressed on a terminal CKB1 and the signal to be detected of the control part 472 is a frame starting signal SP to be impressed on a terminal CKB2 and the signal to be detected of the control part 47n is an alternating clock FR to be impressed on a terminal CKBn. The control part 471 has a sequence processing circuit 51 consisting of a signal stoppage detecting circuit 48 detecting the stoppage of the signal to be detected, a signal delaying circuit 49 and a logical circuit 50.  When the oscillation of the signal SP is stopped, outputs T1 to Tn of the circuit 51 are changed to L levels and display off signals the inverse of DFs become L levels and a liquid crystal display panel is set forcibly to a display off mode. Thus, even when the signal SP is stopped by some cause since a liquid crystal impression voltage is fallen to zero, the DC drive of liquid crystal can be avoided and the degradation of the liquid crystal panel or the like are prevented.
Patent JP-2002238271-A (JP)
Title: Drive circuit
Inventor: YUASA SATOYUKI
IPC: H01L41/083
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a drive circuit capable of switching a speed with a simple constitution. SOLUTION: The drive circuit 10 switches a voltage V between terminals of a capacitive load M at two stages by a first method having the step of alternatively executing a first period for driving a first circuit Q1 and a fourth circuit Q4 and supplying a charge from a power source Vp to one terminal of the load M and a second period for driving a second circuit Q2 and a third circuit Q3 and supplying a charge from the power source Vp to another terminal of the load M, and a second method having the step of alternatively executing the first period and a third period for driving the second circuit Q2 and the fourth circuit Q4 and discharging the charge stored in the one terminal side of the load M.
Patent JP-2002244446-A (JP)
Title: Guide before transfer and image forming device having the same
Inventor: KUBOCHI YUTAKA
IPC: G03G15/16
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To prevent a degradation in image formation accuracy, which is caused by unsteady carrying of a recording material being guided to a transfer nip part by a guide before transfer. SOLUTION: The furthest upstream portion of the transfer nip part N formed by firmly pressing a transfer roller 2 against a photoreceptor drum 1 is referred to a transfer nip upstream side 3. A tangential line of the photoreceptor drum 1 at a point thereon is referred to a tangent 4. A downstream end (leading end) 6 of a lower guide of the guide before transfer 22 is disposed on the tangent 4 or higher than the tangent 4. The surface of the lower guide before transfer 5 is treated (e.g. plated) in order to impart high slidability. Thus, because slide resistance between the recording material and the lower guide before transfer 5 is decreased and the recording material 8 can be steadily carried, degradation in image formation accuracy is prevented.  In addition, the amount of paper powder, which occurs by the slide friction between the recording material 8 and the pre-transfer lower guide 5, can be greatly reduced.
Patent JP-2002247115-A (JP)
Title: TRANSMISSION SYSTEM USING VoIP WITH POINT-MULTIPOINT CONFIGURATION
Inventor: KITAJIMA KATSUYA
IPC: H04L12/66
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a point multipoint transmission system that can efficiently provide voice information (telephone service)/IP data (Internet service) without the need for executing special call control as a gatekeeper or the like. SOLUTION: Subscriber units 1 provide two kinds of interfaces for voice information (telephone line 6) and IP data (LAN 7). A VoIP/STM conversion section 21 of a station unit 2 controls transmission reception of a time division frame delivered to a transmission channel with a PON band 3 to allow each subscriber unit 1 to transmit voice information (VoIP packetized) and IP data on the time division frame and extracts the voice information and the IP data from the received time division frame.
Patent JP-2002224456-A (JP)
Title: Server enabling mass participation type game utilizing communication line network, method for providing game, and recording medium
Inventor: ARITA YOSHIMASA
IPC: A63F13/45
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a communication game environment of a new form which enables the playing of a game in a mass participation style through an Internetwork and a dedicated line of a cellular phone. SOLUTION: The communication game enables the playing thereof in a mass participation style through the Internetwork and the dedicated line of the cellular phone. A plurality of sample responses are presented for questions prepared, and when a sample response alternatively selected by a user from among them is reflected on the outcome of the game, the outcome of the game is derived from the results of computation based on the type of the sample response alternatively selected by the user from among the options and a parameter which the each responding user has, thereby making the game more fun.
Patent JP-2002250482-A (JP)
Title: Shape-retaining hose
Inventor: IMAI MASAHIRO
IPC: A62C33/00
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a shape-retaining hose having superior abrasion resistance. SOLUTION: As a weft, a synthetic resin monofilament 3 is wound into a coiled form and disposed in the peripheral direction of a hose; the weft are threaded alternately through the outside and the inside, in the longitudinal direction of the hose by each piece or a plurality of lengths by using a large number of monofilaments 4 as warp to form a cylindrical woven fabric 1; and a resin or rubber sealing layer 2 is affixed to the inside surface of the cylindrical woven fabric 1, to form the shape retaining hose.
Patent JP-2002257074-A (JP)
Title: Fluid pump device
Inventor: MORI KAZUHIRO
IPC: H02K7/14
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a fluid pump device reducing cost and keeping high efficiency. SOLUTION: A rotor housing recess 21a for housing a rotor 14 is installed in a motor part body 21, and a stator 23 and an electric circuit board are molded into one body by resin molting. Since the stator 23 and the electric circuit board are included within the motor part body 21, the use of a waterproof can be omitted.
Patent JP-2002254582-A (JP)
Title: Adhesive laminate, hose and method for manufacturing them
Inventor: IIO SHINJI
IPC: C08J5/12
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To provide an adhesive laminate capable of bonding a PBN layer (or a PBT layer) and a thermoplastic resin layer without using an adhesive material. SOLUTION: The adhesive laminate is constituted by bonding a layer (I) containing (A) at least one of polybutylene naphthalate and polybutylene terephthalate as an essential component, and a layer (II) containing an amine enriched resin as an essential component. The adhesive surface of the layer (I) containing (A) as an essential component is subjected to discharge treatment such as plasma treatment or the like.
Patent JP-2002266580-A (JP)
Title: Excavator
Inventor: UEDA NORIAKI
IPC: E21B7/04
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide an excavator with high excavation accuracy, which dispenses with attachment of additional diggers thereto even when excavation has proceeded, and carries out excavation in a possible simplest manner at a low cost. SOLUTION: The excavator houses a multi-arm unit in a cylinder thereof. The multi-arm unit is constructed by sequentially outwardly fitting a number of arms on each other, and it is expandable by hydraulic pressure. The multi- arm unit has the digger mounted on the tip thereof, and the cylinder is provided with a rotating mechanism.