baber/WOPTO huggingface dataset:
Patent JP-2002325307-A (JP)
Title: Control device for electric rolling stock
Inventor: OISHI KIYOSHI
IPC: H02P29/00
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To suppress speed adjustment for reduction in detection of slip and skidding by setting a minimized threshold for the detection of the slip and the skidding within a range, where the slip and the skidding can be detected surely without being affected by the gradient, in whichover sloped sections a train may travel, and bring about effective utilization of adhesion and an improvement in adjustable speed performance of the train, by suppressing the occurrence of the lingering slip and skidding. SOLUTION: A control device for electric rolling stock is equipped with a tangential- force coefficient estimator, which estimates a tangential-force coefficient of a driving wheel from a main motor torque command value, the revolving speed of a main motor, the mass of the electric rolling stock, a reduction gear ratio, a driving wheel diameter, etc., a slip-and-skid detector which detects the slip and the skid, a torque command computing unit which commands a torque corresponding to a value of the tangential- force coefficient estimator, and a threshold computing unit for the detection of the slip and the skid, which sets as the threshold of the slip-and-skid detector, a value obtained by adding a prescribed constant to a computed mean value of the driving wheel shaft acceleration during time for commanding the torque, corresponding to the estimated tangential-force coefficient.
Patent JP-2002327800-A (JP)
Title: Damper device
Inventor: SATO KOJI
IPC: F16J15/16
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a damper device provided with a stator body capable of containing a part of a rotor body in a state that the rotary shaft of the rotor body can project out of the shaft hole sealed so that dust or water or the like is prevented from entering the stator body. SOLUTION: The damper device is provided with a stator body 2 in which a part of the rotor body 1 is housed in the inside in a state that the rotary shaft 10 of the rotor body 1 is projected to the outside from the shaft hole 20, a viscous liquid 4 sealed in the stator body 2, a plastic seal tube body 3 fitted to the outside of the rotary shaft 10 of the rotor body 1 and provided with a rubber piece or a rubberlike elastic body covering the shaft hole 20 at the outside of the stator body 2. An all peripheral level difference face 10c which is pressed on the inner peripheral face of the seal tube body 3 is formed between both tube ends 30, 30 with regard to the seal tube body 3 fitted from the end 10a of the rotary shaft 10, in the rotary shaft 10 of the rotor body 1.
Patent JP-2002326776-A (JP)
Title: Rescue driving device of elevator and method
Inventor: TAKEZAWA EIGO
IPC: B66B5/02
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To quickly rescue a passenger in the case when an elevator stops between floors due to failure of a control device etc., and the passenger is shut up inside. SOLUTION: It is devised to quickly rescue the passenger without waiting for arrival of a special engineer or a rescuer by moving the elevator to a proper floor by remote-operating a rescue operation panel 15 provided separately from the usually used control device by remote operation from a monitor center 12 in the case when abnormality takes place by providing a breaker 18 to switch over from the control device to control normal movement of the elevator at the time when the abnormality takes place, the rescue operation panel 15 to control rescue driving to gradually moving a cage 6 of the elevator upward or downward by weight balance with a balancing weight 7 by controlling brake 5 of the elevator and stop switches 16, 17 to stop the cage 6 at a specified position of the proper floor.
Patent JP-2001322981-A (JP)
Title: Method for producing n,n'-carbonylbislactam
Inventor: BONNARD HUBERT
IPC: C07D223/10
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an N,N'-carbonylbislactam by reacting phosgene with at least 1 kind of lactam in the presence of a tertiary amine. SOLUTION: This method for producing the N,N'-carbonylbislactam is provided by selecting the tertiary amine from a group consisting of non-nucleophilic fatty acid tertiary amines. A high purity N,N'-carbonylbislactam can be obtained in a high yield both in a laboratory scale and an industrial scale.
Patent JP-2002329967-A (JP)
Title: Method of manufacturing multilayer printed wiring board
Inventor: OKA SEIJI
IPC: H05K1/03
Filed: 2001-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a multilayer printed wiring board which can avoid a dimensional change or thermal deterioration of an inner layer plate, can avoid a positional shift between layers, can simplify its process, and can have high accuracy, high density and high reliability. SOLUTION: One or more first stacking units including a single insulating layer of a thermosetting resin sheet containing a reinforcing material and having a wiring layer on its both sides; one or more second stacking units having an insulating layer laminated on one surface of the first unit, having a wiring layer on one major surface and an exposed interlayer connection conductor on the other major surface; and one or more third stacking units having insulating layers laminated on both surfaces of the first unit and having exposed interlayer connection conductors on its two major surfaces; are positioned and laminated so that the interlayer connection conductors and wiring layers are alternately placed in the lamination direction.
Patent JP-2002330301-A (JP)
Title: Color matching system for output device
Inventor: FUKUNISHI SHIGEKI
IPC: H04N1/46
Filed: 2001-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a color matching system for output device, in which even a user not having much knowledge of color matching can simply perform color matching. SOLUTION: The color output device 20 is provided with an evaluation result storage means (evaluation result RAM) 23 that stores a result of a user's evaluation on a printout (raw printout) 30 from the color output device 20 receiving printout color data, a correction value decision means (correction value decision section) 24 that decides a correction value of the print color data on the basis of an evaluation value stored in the evaluation result storage means, and an after-correction print control means (a print section 22, and a control section 26) that applies the decided correction value to the print color data for print control. Since the user evaluates the tint of a printout under simple items and the color output device applies the evaluation result to an arithmetic correction equation to automatically correct the color, general users can simply perform the color matching.
Patent JP-2002332783-A (JP)
Title: Rain shutter door
Inventor: FURUYA SEIKICHI
IPC: E06B7/092
Filed: 2001-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a rain shutter door with new functions such as draft, ventilation and daylighting added by mounting a slat swing mechanism, and to provide the rain shutter door that can ensure the comfortable operability of the swing mechanism according to the size and installation place of the rain shutter door to enhance the functions such as draft, ventilation and daylighting. SOLUTION: Slats 2 are horizontally arranged at the stiles and rails of this rain shutter door, and operating sliders 15, 16 constituting first and second swing mechanisms 17, 18 face a center rail 14 easy for an inhabitant to operate. Each slat 2 is swung by sliding the operating slider 15, and each slat 2' is swung by sliding the operating slider 16.
Patent JP-2002330808-A (JP)
Title: Umbrella
Inventor: SUMIYA KATSUYOSHI
IPC: A45B9/00
Filed: 2001-05-10
Abstract: PROBLEM TO BE SOLVED: To easily change the position of a gore cloth according to a sunlight direction without inclining the whole of an umbrella. SOLUTION: The umbrella has a shaft 2 for holding a gore cloth 1, and an operation ring 3 slidably inserted into and fitted to the shaft 2, and opening and closing the gore cloth 1. A flexible part 8 is arranged on the lower side of a gore cloth opening position of the operation ring 3 in the shaft 2 so that the position of the gore cloth 1 can be changed by bending the flexible part 8.
Patent JP-2002341857-A (JP)
Title: Image display system, image providind device, image display device, image providing method, image display method, storage medium, and program
Inventor: TAKAGI TSUNEYOSHI
IPC: G06F3/14
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To provide an image display system which minimizes a distortion of an image displayed on a screen to improve visibility by subjecting the image to rotation processing in the case that the lengthwise direction of the screen and that of the image are different, and to provide an image provider, an image display device, an image providing method, an image display method, a storage medium, and a program. SOLUTION: A client terminal 200 transmits an image ID of image data to be requested to an image server 100 and screen attribute information to the image server 100 and displays image data which is transmitted from the image server 100 and is subjected to image conversion on a display part 204, and the image server 100 performs image conversion of image data which is acquired on the basis of the image ID transmitted from the client terminal 200, on the basis of image attribute information and screen attribute information and transmits converted image data to the client terminal 200.
Patent JP-2002308643-A (JP)
Title: Alkali-free glass and glass substrate for display
Inventor: MURATA TAKASHI
IPC: C03C3/091
Filed: 2001-05-17
Abstract: PROBLEM TO BE SOLVED: To produce lightweight alkali-free glass which satisfies characteristics required for a glass substrate for TFT(thin film transistor)-LCD(liquid crystal display), has little deflection, and has a thermal expansion coefficient of 25 to 36×10-7/ deg.C, and is therefore suitable for a glass substrate for P-Si.TFT-LCD. SOLUTION: The alkali-free glass has a composition containing, by mass, 58 to 70% SiO2 , 10 to 19% Al2 O3 , 6.5 to 15% B2 O3 , 0 to 2% MgO, 3 to 12% CaO, 0.1 to 5% BaO, 0 to 4% SrO, 0.1 to 6% BaO+SrO, 0 to 5% ZnO, 5 to 15% MgO+CaO+BaO+SrO+ZnO, 0 to 5% ZrO2 , 0 to 5% TiO2 and 0 to 5% P2 O5 , and does not substantially contain alkali metal oxides. the alkali-free glass has a density of <=2.45 g/cm3, a mean thermal expansion coefficient of 25 to 36×10-7/ deg.C in the temperature range of 30 to 380 deg.C, and a strain point of >=640 deg.C.
Patent JP-2002084799-A (JP)
Title: Voltage controller of ac generator for vehicle
Inventor: TANIGUCHI MAKOTO
IPC: H02H7/06
Filed: 2001-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a controller of an AC generator in a vehicle, capable of detecting the output voltage signal of an armature winding distinctly from a noise and a true signal even when a leakage current is generated in the winding of the generator. SOLUTION: The controller of the AC generator in the vehicle comprises a resistor for grounding the output terminal of one phase of the armature winding, a switch means for connecting or disconnecting at least one phase of another phase of the winding to a ground, and a control unit of the switch means. In this case, the switch control means is controlled to be connected or disconnected in response to the voltage of terminals of the grounding resistor. Thus, when the leakage current is generated in the winding, the leakage current is detected by the voltage of the terminals of the resistor. The switch is closed to release the leakage current to the ground, and the true signal of the resistor can be easily detected.
Patent JP-2002337228-A (JP)
Title: Emboss processing method and embossed processed article
Inventor: KUWABARA YUJI
IPC: B29C59/04
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To shape an embossed pattern having high design effect with good productivity by eliminating trouble such that a decorative sheet is torn and an embossing roller strikes against a substrate to become heavy in its rotation. SOLUTION: In the emboss processing method wherein an adhesive layer 1 comprising a resin showing thermoplastic properties is formed on the back surface or/and substrate surface of the decorative sheet S and the embossing roller 11 is pressed to the surface of the decorative sheet not only to laminate the decorative sheet to the substrate but also to apply emboss processing to the decorative sheet, the total thickness of the decorative sheet and the adhesive layer is made not less than the maximum height difference H between the recessed and projected parts of the embossing roller.
Patent JP-2002343078-A (JP)
Title: Ferroelectric memory device
Inventor: FUJII TOSHIRO
IPC: G11C11/22
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To suppress retention effect and imprint effect of a ferroelectric memory device. SOLUTION: At the time of applying a power source, an operation mode control circuit 51 generates a normal operation prohibiting signal NOT prohibiting normal access operation and a refresh mode signal RFSH. In the refresh mode, a read-out and rewriting circuit 60 reads out respective stored data of a memory cell 10 conforming to an output of an address counter 22, and performs refresh operation in which data of a logical value being inverse to a logical value of the read out data is rewritten in the memory cell 10. At the time, a polarity memory cell 11 stores polarity information indicating whether stored data has a logical value being inverse to the original logical value or not. At the normal operation, a logical value of data read out from the memory cell 10 is changed to the original logical value and outputted.
Patent JP-2002346910-A (JP)
Title: Polishing method and device
Inventor: KOZUKI TAKAAKI
IPC: B24B53/017
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a polishing device allowing polishing in an optimum state by bringing a working surface of an object to be polished into uniform pressure contact with the surface of a pad and improvement of polishing performance, a polishing rate and productivity. SOLUTION: In this polishing method for polishing an object 3 to be polished supported by a rotating polishing head by bringing the object 3 into pressure contact with the surface of the pad 2 provided on a rotating surface plate and making the surface uniform by bringing a rotating pad conditioner 4 into pressure contact with the surface of the pad 2, polishing of the object 3 to be polished by a polishing head 5 and conditioning of the surface of the pad 2 by the pad conditioner 4 are coaxially performed. Since polishing can be performed by making the angle of the polishing head 5 to the surface of the pad 2 same as that of the pad conditioner 4 to the surface of the pad 2, the working surface of the object 3 to be polished is in uniform pressure contact with the surface of the pad 2. The angle is normally set to a right angle.
Patent JP-2002340080-A (JP)
Title: Liquid filing type mount
Inventor: MORITA TETSUJI
IPC: B60K5/12
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a liquid filing type mount giving a vibration isolating property for the X-direction perpendicularly intersecting the loading direction and assuring enhancement of the durability of a resilient member 3 when an X-direction vibration is applied. SOLUTION: At the inside surface of a mount case 1 as a first mounting member, a stopper 6 is installed positioned at the periphery of a boss 2 as a second mounting member. The stopper 6 is formed ring-shapedly from a resilient rubber material having a high damping coefficient, and a clearance δ1 is reserved between the inside surface 6a and the peripheral surface of the boss 2. The stopper 6 has a tapered concave surface 6b so that its wall thickness reduces toward the inside surface and confronts the resilient member 3 with a clearance δ2 between. Therefore, if the amplitude of vibration in the X- direction becomes over the clearance δ1, the peripheral surface of the boss 2 abuts to the inside surface 6a of the stopper 6 to cause its deformation, and a vibration isolating effect is generated and the resilient member 3 is prevented from an excessive deformation.
Patent JP-2002346269-A (JP)
Title: Loop forming device for lop sewing machine
Inventor: SADASUE KAZUYA
IPC: D05B1/10
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To smoothly and reliability form loop sewing seams in a sewing machine which forms the loop sewing seams with a plurality of needles respectively having a needle thread and a looper having a looper thread. SOLUTION: The loop sewing machine is provided with: the plurality of needles which are vertically moved by penetrating the needle hole of a needle board and which have the needle thread; the looper having the looper thread which is reciprocatively moved in a direction crossing with a cloth feeding direction in the lower part of the needle board; a guide hole which is provided in the needle board which guides the loop formed by the needle thread and the looper thread in cooperation between the needle and the looper to a rear part in the cloth feeding direction; and a main feed dog which is disposed to be rear from the guide hole in the cloth feeding direction and which feeds the loop in the cloth feeding direction. In the loop sewing machine, an upper end edge in the rear part of the guide hole in the cloth feeding direction has a planar shape which is crossed with the cloth feeding direction and which changes in the right part as it gradually approaches the needle. Besides, the thread guide surface in which chamfering is formed in the upper end edge is provided, which chamfering gradually becomes shallower as it approaches the upper surface of the needle board from the left part to the right part.
Patent JP-2001355368-A (JP)
Title: Latch and its manufacturing method
Inventor: LUCIANO SARICE
IPC: E05D7/04
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a hinge arm fastening steel-made symmetrical long-shaped latch of a fitting hinge capable of simplifying the longitudinal adjustment of a clip hinge and, at the same time, being very simply manufactured at a low cost. SOLUTION: The latch is used for fastening a hinge arm of the fitting hinge to a supporting wall. The latch includes a longer base plate having at least two perforated holes receiving fastening elements, a cover plate 2 covering at least a part of the base plate and guided in the direction of the width on the base plate in a displaceable manner and an eccentric member 3 displacing cover plate 2 to the base plate 1. At least one side claw 4 bend downward to 180 deg. is provided to the central area of the base plate. Both side edges of the side claw 4 are supported between inside edges of a plurality of claws 5 bent downward to 180 deg. of the cover plate 2.
Patent JP-2002335854-A (JP)
Title: Method for dried (anpo) persimmon preservation
Inventor: TSUCHIE REIKA
IPC: A23B7/02
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To preserve dried (Anpo) persimmons of quality in a closed state by accurately judging the point of time of the preservation to be started of persimmon and adopting the judging method. SOLUTION: This method for persimmon preservation comprises drying and preparing peeled astringent persimmons to give persimmons, sealing the persimmons in closed bags and preserving the sealed persimmons. In the drying process, when the weight of the astringent persimmons is reduced to 30 wt.% to 40 wt.% that before the drying, the astringent persimmons are judged to be those at the point of preservation start.
Patent JP-2002347999-A (JP)
Title: Thermal printer with paper role attaching/detaching device
Inventor: HIRABAYASHI KOICHI
IPC: B65H20/04
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a thermal printer provided with a paper role attaching/ detaching device capable of easily and securely fitting and removing a heavy paper role. SOLUTION: This paper role attaching/detaching device fits a paper role RP in the condition that a winding end of the paper role is pinched by nip parts of rollers 32 and 33, and releases the pinching condition to remove the paper role. This paper role attaching/detaching device is provided with a base part 50 provided with a bearing 26 for pivotally supporting the paper role freely to be detached and a driving roller B32, a turning member 55 provided freely to be turned between a non-lock position for pivotally supporting an idler roller B33 freely to attach/detach the paper role and a lock position forming the nip part, and a locked bracket 63 and a moving bracket 65 for locking the turning member 55 with a pin 61 of the base part 50 to maintain it at the lock position and for releasing the lock to move the turning member 55 to the non- lock position.
Patent JP-2002355719-A (JP)
Title: Work assembling auxiliary device and work assembling method
Inventor: TATEISHI TAKEYA
IPC: F02B77/00
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To positively engage a socket provided at an output shaft, with a socket hole provided on the crankshaft side even with a slight discrepancy between the axis of the crankshaft of an engine and the axis of the output shaft of a work assembling auxiliary device. SOLUTION: This work assembling auxiliary device for making a phase adjustment when spline-connecting a main shaft of a transmission to the crankshaft Sc of the engine, is provided with the output shaft 40 connected in a radially movable manner through an Oldham's coupling 41 to an input shaft 30 rotated being connected to a drive source. A chamfer 61a is applied to the tip of the socket 61 provided at the output shaft 40, and when inserting the socket 61 into the socket hole h of a crank pulley Pc, the output shaft 40 is smoothly aligned to the crankshaft Sc by the action of the chamfer 61a. Further, when the output shaft 40 is put in reciprocating rotation, the phases of the socket 61 and the socket hole h smoothly coincide to engage both of them.
Patent JP-2002359927-A (JP)
Title: Filter device
Inventor: AKAGI YASUBUMI
IPC: H02M1/12
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To realize a hybrid filter-type filter device which is small-sized and light in weight, has simple constitution, and is manufacturable at a lower cost. SOLUTION: The filter device 1 for removing harmonic currents, whose one end is connected to a power-receiving point P between a power system 2 and a load circuit 3, is provided with a tuned filter 11 and an active filter 12. The tuned filter 11 tunes with a harmonic current of a specified order, and its one end is connected to the receiving point P.  The active filter 12 is connected directly to the other end of the tuned filter 11, suppresses harmonic currents contained in the power system current flowing on the side of the power system 2 with respect to the receiving point P, and generates an active filter output voltage for canceling the component of a voltage drop generated, when load-side harmonic currents of orders different from the specified order, out of harmonic currents contained in a load current flowing on the side of the load circuit 3, with respect to the receiving point P, flow in the tuned filter 11.
Patent JP-2002026636-A (JP)
Title: Antenna structure for electromagnetic configuration
Inventor: FISCHER GEORG
IPC: H01Q5/35
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To provide an antenna structure for mobile communication that transmits and receives an electromagnetic signal and is especially in compliance with the GSM(Global Systems for Mobile communications) standards. SOLUTION: One task of this invention is to provide an antenna structure causing decoupling especially between a transmission path and a reception path. The purpose is attained by the antenna structure of this invention having preferably e.g. two vertical couplings and provided with two separate ports for connection to a transmitter and a receiver. Furthermore, the impedance of the two couplings can independently and advantageously be matched with that of frequency band of a signal transmitted or received by the transmitter/the receiver.