baber/WOPTO huggingface dataset:
Patent JP-2002239843-A (JP)
Title: Electric discharge machining device
Inventor: HOSAKA AKIO
IPC: B23Q5/28
Filed: 2001-04-04
Abstract: PROBLEM TO BE SOLVED: To solve problems in a feeding device of electric discharge machining using a conventional linear motor for servo control feeding or jump reciprocating movement having a large ascending/descending stroke wherein performance of the linear motor with high speed responsiveness and high speed mobility cannot be exhibited and cannot be contributed to increase of the performance of a diemilling electric discharge machine. SOLUTION: A linear motor comprises a quill movable vertically, an electrode mounting device for mounting a tool electrode disposed at the lower end of the quill, each of moving pieces of the linear motor mounted on both side surfaces symmetric with respect to an axial core of the quill, each stator of the linear motor disposed facing to each moving piece of the linear motor, a set of linear guiding devices for vertically guiding the quill on the side surfaces of the quill, air cylinder balanced with the load of the quill, the moving pieces, and the stators. The linear motor has a combination of a magnet plate having permanent magnets in a row and an armature including a yoke and a coil wound on the yoke, and the armature is provided with a cooling pipe for passing coolant.
Patent JP-2002304331-A (JP)
Title: Device and method for controlling redundant pass
Inventor: MIKI KENICHI
IPC: G06F13/10
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To gain an access also to a reserved logic disk by using an alternative pass. SOLUTION: When a retry processing is abnormally completed because the logic disk 13 is reserved by an initiator 5, a pass redundant driver 3 issues a forced reserve command from the initiator 6 of the alternative pass. When the forced reserve command is issued, the controller 12 re-sets the logic disk 13 in the state of reserve by the initiator 6 of the alternative pass.
Patent JP-2002304653-A (JP)
Title: Method and device for deciding genuiness of article by visualizing ruggedness pattern by using photosensor
Inventor: YOKOZEKI SHUNSUKE
IPC: G06T7/00
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device, with which the genuiness of an article can be accurately determined in an extremely short time. SOLUTION: The surface of the article to be decided, with which a deciding area is characterized by a ruggedness pattern, is irradiated with almost collimated parallel beams in the direction vertical to the surface, a lightness/darkness pattern visualizing ruggedness on the article surface is provided by forming the image of reflected light from the article surface in the direction of illumination by using a lens, the lightness/darkness pattern is made into one-dimensional video signal group by at least one circle image sensor or radial image sensors of a prescribed number arraying pixels on a circumference while sharing a circle center with the center of the deciding area on the article surface,  and the genuiness of the article is decided from the degree of matching between the one-dimensional video signal group and a one-dimensional video signal group in respect to a genuine article.
Patent JP-2002306475-A (JP)
Title: Ultrasonic diagnosing apparatus and power source
Inventor: AMAMIYA SHINICHI
IPC: A61B8/00
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To reduce the number of parts, and miniaturize an ultrasonic diagnosing apparatus. SOLUTION: For this ultrasonic diagnosing apparatus 101, a power source section 3 comprises a bias power source 4 which generates a bias voltage, and a driving power source 5 which generates a driving voltage using the bias voltage. The bias voltage is higher than the driving voltage. The driving power source 5 simply generates the low voltage based on the higher voltage, and therefore, compared with a conventional one which individually generates the voltage, the structure is simple and can be miniaturized.
Patent JP-2002003454-A (JP)
Title: New diamino compound, polymer synthesized by using the diamino compound, and varnish, oriented film and liquid crystal display element, obtained by using the polymer
Inventor: MORI TAKAHIRO
IPC: G02F1/13
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a new diamino compound capable of providing a polymer such as a polyimide useful for the use of a liquid crystal oriented film or the like, and further to provide a precursor thereof, the polymer such as the polyimide, obtained by using the diamino compound, and a varnish, the liquid crystal oriented film and a liquid crystal display element, obtained by using the polymer. SOLUTION: This diamino compound is represented by general formula (1) (wherein, R1 and R2 are each independently hydrogen or a 1-3C linear or branched alkyl group; Q is a single bond or a 1-5C alkylene bond which may be substituted; (m) and (l) are each independently 0 or an integer of 1-4; and (n) is 0 or 1).
Patent JP-2002312276-A (JP)
Title: Content delivery system and content delivery method
Inventor: MENJU YOSHITSUGU
IPC: H04N21/472
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To receive deliveries of content in a desirable order at any time convenient for a user of a terminal. SOLUTION: This content delivery system has the terminal 12 and a server device 14 connected to the terminal 12 through a network 11 to deliver the content in response to a delivery request from the terminal 12. The terminal 12 designates several contents for delivery from a content menu given from the server device 14, and designates a delivery order, and previously registers them in the server device 14. The server device 14 delivers the previously registered several content to the terminal 12 in the designated order in response to the delivery request from the terminal 12.
Patent JP-2002311772-A (JP)
Title: Waste toner recovery device and image forming device provided therewith
Inventor: HIRAMATSU MASAMI
IPC: G03G15/00
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To prevent waste toner from spilling from a toner discharge port when a waste toner container is taken out to the outside of an image forming device main body and a waste toner carrying tube is pulled out to the outside of the waste toner container in a waste toner recovery device, in which the waste toner is discharged to the inside of the waste toner container from the toner discharge port formed in the waste toner carrying tube inserted into the waste toner container when the waste toner container is attached to the inside of the image forming device main body. SOLUTION: This waste toner recovery device is provided with a shutter 19 closing the toner discharge port 24 of the waste toner carrying tube 18 when the discharge port 24 is positioned on the outside of the waste toner container 16.
Patent JP-2002314580-A (JP)
Title: Scheduling device and scheduling method used for the same
Inventor: KOGANEMARU HIROMI
IPC: H04L12/937
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a scheduling device that can cope with extension of the number of input/output ports and improvement of a port speed in a scalable way without making the control of a scheduler section complicated. SOLUTION: Each of subs scheduler blocks 21-1 to 21-N/K has a function of selecting an output port of a scheduling object by an output port division signal from an output port time division control section 22 corresponding to K sets of input buffers 1-1 to 1-N respectively, applies scheduling to the selected output port for an object and transmits a grant signal being the result of scheduling to the corresponding input buffers 1-1 to 1-N and a select signal generating section 23. The select signal generating section 23 applies format conversion to the signal and generates a select signal on the basis of the grant signal and the output port division signal.
Patent JP-2002316392-A (JP)
Title: Laminate
Inventor: MAKI NOBUYUKI
IPC: B32B27/28
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a laminate which is excellent in adhesion to PVC, has scratch resistance and heat resistance equivalent to PVC, and is suitable for the skin material of soft PVC. SOLUTION: The laminate comprises an ionomer composition layer (A) comprising 50-94.5 wt.% of an ethylene-unsaturated carboxylic acid copolymer ionomer (a1) 5-80% in degree of neutralization, 0.5-10 wt.% of an olefin- unsaturated epoxy monomer copolymer (a2), and 5-40 wt.% of a polyolefin (a3) and an ethylene-polar vinyl monomer copolymer composition layer (B) comprising 10-90 wt.% of an ethylene-carbon monoxide copolymer (b1) and 90-10 wt.% of an ethylene-polar vinyl monomer copolymer (b2). Preferably, a layer (C) comprising a potassium ionomer of an ethylene-unsaturated carboxylic acid copolymer (c1), a polyol compound or an amino alcohol compound (2c), and an optional ethylene polymer (c3) is formed between the layer (A) and the layer (B).
Patent JP-2002319927-A (JP)
Title: Transmission line switching device and transmission system
Inventor: CHIKAMA AKIRA
IPC: H04L1/22
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To secure a transmission line between terminals even when abnormality occurs in a state of power supply to a transmission line switching device itself. SOLUTION: A power supply monitoring part 115 inside a transmission line switching device 11 monitors whether power is supplied from a power source 15 to the transmission line switching device 11 or not and when power is supplied, respective bypass line switching parts 116-1 to 116-6 are switched to a direction A but when power supply is cut off, the respective bypass line switching parts 116-1 to 116-6 are switched to a direction B. Thus, signals on a transmission line #1 are connected through bypass lines 117-1 and 117-2 to a terminal 13 on the side of a present station and terminal 14 on the side of an opposite station. Therefore, even when power supply to the transmission line switching device 11 is cut off, the transmission line between the terminal 13 and 14 is secured.
Patent JP-2002324638-A (JP)
Title: Electric connecting device having latch
Inventor: NAGAMINE AKIRA
IPC: B60R16/02
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To provide an electric connecting device in which connecting operation of the both components 2, 3 and pushing operation of the latch element 5 for the release of short-circuiting of the short circuit element 4 in one of the component 2 can be carried out in a series of operation, and the whole device can be designed compact. SOLUTION: The connecting device comprises a first component 2 for supporting the first electric connector element 13, a second component 3 for supporting the second electric connector element 30 that is inserted into the first electric connector element 13, a short circuit element that is fitted to the first component 2 and electrically short-circuits the first electric connector element 13, and a latch element 5 that is a latch element 5 to be latched to the second component 3 and, when the second component 3 is inserted into the first component 2, retreats the short circuit element 4 to the non-short- circuiting position and can move to be engaged with the first component 2. As the latch element 5 is engaged, separation of the first component 2 and the second component 3 is prevented.
Patent JP-2002326196-A (JP)
Title: Boring device
Inventor: ISHII SUSUMU
IPC: B26F1/34
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To relate an edge for boring to a cam plate in good balance so as to precisely interlock, and to certainly bore even if the number of sheets bored is increased. SOLUTION: This boring device comprises a motor 11, gear mechanisms 3, 4, 5, 6, 8, 9, 10, rotation-line converting mechanisms 13, 14, orthogonal converting mechanisms 18, 19, 22, 23, 115, 117, 119, and a frame 98 having a throttle in a vertical direction. A driving gear 3 fixed to a rotating shaft of the motor is coupled to the rotation-line converting mechanisms through the gear mechanisms, and both cam plates 16 of the rotation-line converting mechanisms are moved in parallel in the same direction by rotating force of the motor. Moving elements 64, 65, 54, 30, 31 provided with pins 115, 117, 119 loosely inserted in cam grooves 18, 22 provided on the cam plates and the throttle provided on the frame are vertically moved by the pins and the cam grooves.  As an edge portion 36 of a boring element, one or plural U-shaped edges are disposed on a circumference so as to separate from each other.
Patent JP-2002327487-A (JP)
Title: Concrete side ditch lid, and side ditch
Inventor: SHINO MASAHARU
IPC: E03F5/04
Filed: 2001-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a structure related to a concrete side ditch lid creating no rattling sound or other noises even though there are errors in shape between a side ditch lid receiving edge and the bottom surface of a lid plate which guarantees the flatness for the lid surface in the case where many side ditches continue along roads. SOLUTION: A lid plate shape is supported at three points. This concrete side ditch lid has a trapezoidal shape akin to a triangle in a plan view which substantially realizes a support by three points. Also, a structure having a header surface as a sloped side of the lid plate being a twisted surface is adopted. Further, the header surface forming a trapezoidal oblique side is a twisted surface having tilt angles opposite to each other. When a lid plate having header surfaces having tilt directions of both the twisted ends being opposite to each other is placed on the side ditch by butting the header surfaces, one of the adjacent lid plates restricts the upper motion of the other, and the other restricts the upper motion of the former. Thus, a phenomenon of the removal or jumping up of one of the lid plates can be prevented.
Patent JP-2002332661-A (JP)
Title: Operating lever device for construction equipment
Inventor: SATO TAKAYUKI
IPC: E02F9/16
Filed: 2001-05-07
Abstract: PROBLEM TO BE SOLVED: To provide an operating lever device for construction equipment, which makes its operating lever adjustable in terms of inclination angle, depending on the body build, the liking, etc., of the operator, to thereby improve the operability, etc., of the lever. SOLUTION: The operating lever device 11 includes a lever stand 12 which has a rotary plate 19 mounted thereon in a frontward and rearward rotatable manner via a spindle 19B. Then, the operating lever 13 is tiltably mounted on the rotary plate 19 via a signal output device 15. The lever stand 12 has a plurality of pin holes 12A2 and a plurality of pin holes 12B2 formed therein about respective shaft holes 12A1, 12B1 at every predetermined degrees α. Further, right and left lock pins 27 are arranged on the rotary plate 19, and the lock pins 27, 27 are selectively inserted into one of the pin holes 12A2 and one of the pin holes 12B2, respectively. In this manner, the rotary plate 19 is positioned with respect to the lever stand 12, to thereby set a locking state of the rotary plate 19.
Patent JP-2002335437-A (JP)
Title: Camera
Inventor: GOTANDA YOSHIHARU
IPC: H04N5/232
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a camera that can easily adjust the focus while suppressing cost increase. SOLUTION: A CCD sensor 21 applies photoelectric conversion to a photographing image through a photographing lens 11a and an amplifier 22 amplifies the image as an analog image signal, which is given to a focus detection circuit 81, where the signal is integrated over a specific area of the image. A voltage/sound volume conversion circuit 82 sounds a buzzer 72a in a larger sound volume as the degree of focusing is enhanced, a voltage/frequency conversion circuit 83 sounds the buzzer 72a in a sound with a high frequency, or a voltage/period conversion circuit 84 sounds the buzzer 72a in a sound with a short period.
Patent JP-2002336400-A (JP)
Title: Game piece without requiring game board, game using game piece and teaching tool for educating sense of color and creation for infants
Inventor: HASE MASAYUKI
IPC: A63F3/00
Filed: 2001-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a game tool which permits multiple persons to enjoy a game without requiring a game board and also to provide the game. SOLUTION: A game piece 1 is characterized by forming a regular triangle plate with plastics or another proper material, arranging a knob 2 at the center of the upper surface of the triangle plate with the same material, disposing a border 3 consisting of the same material on the peripheral edge of the upper surface and arranging legs 4 made by the same material in the peripheral edge of the lower surface of the triangular plate. The multiple game pieces 1 which respectively have a single color are provided with two or more different colors so that the game is enjoyed by the multiple persons without requiring the game board. A large number of different colors are provided in the game pieces 1 and, then, the pieces may be used as the teaching tool for educating a sense of color and creation for infants.
Patent JP-2002344154-A (JP)
Title: Frame
Inventor: TASHIRO HIROSHI
IPC: C25D11/04
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a frame which can be treated to form an anodized layer, without newly providing a tag for mounting a conductive jig and without exposing uncolored portions on the surface of apparatus. SOLUTION: The frame is made of aluminum or its alloy and has a colored oxide film formed by anodizing. In this treatment, a hole 11 for mounting a conductive jig is bored and covered with a function member after assembling apparatus. Considering the designing point of the apparatus after assembling, the functional member is preferably at least one of slip stoppers 31, buffer members, spacers and indicating members. For a frame underlying a table-mount apparatus, the hole 11 may be covered with the slip stopper 31.
Patent JP-2002022763-A (JP)
Title: Micro mechanical component
Inventor: KIPP ANDREAS
IPC: G01P15/125
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To effectively prevent the sticky action of a flexible spring device on an adjacent part in overloaded acceleration by improving a micro mechanical component. SOLUTION: This micro mechanical component, particularly an acceleration sensor, is provided with a seismic mass body 10 spring-supported onto a base 1 through a flexible spring device 40 and deflectable at least in one direction P by acceleration. The deflection of the seismic mass body 10 can be limited by first stopper devices 200, 200', and the flexible spring device 40 is mounted to the side of the seismic mass body 10. In this case, second stopper devices 300, 400, 450, 600 are further provided for limiting the distortion of the flexible spring device 40.
Patent JP-2002344366-A (JP)
Title: Apparatus and method for equalizing
Inventor: KAWAHARA NOBUAKI
IPC: H04L27/38
Filed: 2001-05-17
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and a method for equalizing in which a distortion peculiar to a radio equipment is suppressed, the number of oversampling is small, an arithmetic content is small and a characteristic deterioration does not occur. SOLUTION: The apparatus for equalizing equalizes a reception signal in which a known pilot symbol is periodically inserted. The apparatus comprises a synchronous processing unit 201 for detecting a symbol synchronous point by using a pilot symbol included in the reception signal, a plurality of equalization coefficient calculators A202, equalization coefficient calculators B203 and equalization coefficient calculators C204 each for calculating equalization coefficient for symbol synchronous candidates by adopting a symbol synchronous point and points time shifted before and after the symbol synchronous point as symbol synchronous point candidates,  and an optimum equalization processing unit 205 for selecting the optimum symbol synchronous point and corresponding optimum equalization coefficient from a plurality of the symbol synchronous point candidates and corresponding equalization coefficients to equalize the reception signal by using the optimum equalization coefficient.
Patent JP-2002336469-A (JP)
Title: Game machine
Inventor: WADA TOSHIHARU
IPC: A63F7/02
Filed: 2001-05-17
Abstract: PROBLEM TO BE SOLVED: To reduce the memory capacity used for random numbers to be housed according to the lottery. SOLUTION: A main control part 200 counts the number of wins achieved to house the results into a number of wins housing area 1610 while it counts the number of losses given to house the results into a number of losses housing area 1602 and then, it controls the operation of games according to the results of the counting. This eliminates the need of conventional game machine for housing all of random numbers at each detection of winning balls thereby reducing the memory capacity used for the random numbers to be housed according to the lottery.
Patent JP-2002342249-A (JP)
Title: File sharing method, file sharing device, program thereof and recording medium with the same program recorded
Inventor: SADAKATA TORU
IPC: G06F21/62
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To make it unnecessary for a user to perform any processing to set and confirm access authority, each time the user performs accesses a file. SOLUTION: An attached file separating part 101 receives an electronic mail with an attached file transmitted from a user, and separates the attached file. A destination analyzing part 102 analyes the destination information from the received electronic mail and prepares an access authority table for permitting only a user corresponding to the destination to read. The file ID and the ID of a user, who is able to perform access to the file, are managed in the access authority table. The destination analyzing part 102 registers the prepared access authority table in a file managing part 104 and sets the access authority. The file managing part 104 registers the file, whose access authority is decided in a file server 105.
Patent JP-2002354776-A (JP)
Title: Stepping motor
Inventor: YAMANAKA TOSHIAKI
IPC: H02K37/14
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a stator structure of a stepping motor, which can improve workability and reduce precision of components and electromagnetic sound. SOLUTION: The stator of the stepping motor is separated into the first and second stators 6a, 6b. Positioning protrusions 7, 9 and positioning recesses 8, 10 for fitting into another stator are provided in two stators 6a, 6b.
Patent JP-2002354661-A (JP)
Title: Rush-current shunt system for electrical circuit
Inventor: SATO RYOGO
IPC: H02H3/08
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a rush-current shunt system for an electrical circuit, which avoids needless operation of a circuit breaker due to an excessive rush current, by shunting the rush current which flows in the electrical circuit. SOLUTION: In the rush-current shunt system for the electrical circuit, the circuit breaker 2 operated with a predetermined current or more and a lightning- protected transformer 3 absorbing an excessive voltage of lightning surge or the like are connected to the electrical circuit 1 which supplies power to an electrical load 4; and a shunt part B comprising a fuse 6 and a shunt switch 7 is disposed in parallel with the circuit breaker connected to the electrical circuit; and further, a shunt-circuit control part C to instruct the monitoring signal to the shunt part by monitoring the electrical circuit is disposed.  Accordingly, since an open circuit can be prevented by avoiding unnecessary operation of the circuit breaker due to excessive rush current, and the fundamental functions of the circuit breaker can surely be performed, the reliability of the electrical circuit or the like is improved, and the objective of the electrical device is surely attained.