baber/WOPTO huggingface dataset:
Patent JP-2001317076-A (JP)
Title: Offset boom-type construction equipment
Inventor: MAMADA TOMONORI
IPC: E02F3/32
Filed: 2000-05-10
Abstract: PROBLEM TO BE SOLVED: To improve the installation efficiency of a stopper member for restricting offset of an upper boom, by arranging the stopper member on an upper side of an offset cylinder connecting pin. SOLUTION: An offset cylinder 17 is arranged between a lower boom 8 and an upper boom 13 via the connecting pins 18, 21. When civil engineering works using a breaker 29 are carried out, upper portions of the connecting pins 18, 21 are connected together by a rod stopper 31. Thus, the upper boom 13 can be restricted from rightward and leftward offsetting by the rod stopper 31, which prevents the arm 27 and the like from being rotated at an offset location, to thereby prevent the breaker 29 from interfering with a front side of a cab 4. Further, the installation of the rod stopper 31 can be easily carried out from the upper side of the connecting pins 18, 21.
Patent JP-2000353959-A (JP)
Title: Bipolar digital-to-analog converter
Inventor: FELPS JIMMIE D
IPC: H03M1/66
Filed: 2000-05-10
Abstract: PROBLEM TO BE SOLVED: To supply a precise output by a first output channel supplying a filter, which supplies a given offset voltage by a given resolution, with a digital expression of an analog input signal and a second output channel improving the resolution of this channel supplying the filter with the digital expression of the analog signal. SOLUTION: A current output by a first output channel 211-1 is supplied by way of a current output node 266, is converted by a resistor R7 246 arranged in a pole F3 248 and returned to a voltage. In order to apply a fine tuning to a bipolar original point offset at the first output channel 211-1, a second output channel 211-2 is added to the first output channel 211-1. An output by the second output channel 211-2 is supplied to a non-inverting input 227 of an op-amp 237 through a resistor R9 219, a capacitor C4 226 and a resistor R10 224 by way of a connection part.
Patent JP-2001318663-A (JP)
Title: Equipment state output device
Inventor: YAMASHITA SUSUMU
IPC: G06F3/0484
Filed: 2000-05-10
Abstract: PROBLEM TO BE SOLVED: To express the degree of unsatisfaction of a state when the state quantity of equipment does not satisfy a permissible range by an expressing means appropriate thereto. SOLUTION: When the pressure state in a heat exchange tube 3 changes by exceeding the permissible pressure by a factor, such as a partially reduced wall, of the tube at the certain time in the virtual operation of the equipment of the equipment state output device indicating the structure of the equipment and the virtual operating state of the equipment, the deformed point is displayed by the output device 1 as if the deformed point expands as shown by an emphasis output point 2.
Patent JP-2001315844-A (JP)
Title: Assembly-packaging frame for desiccant containers
Inventor: HIRANO TADATSUGU
IPC: B65D71/12
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a frame for assembly-packaging desiccant containers wherein the frame is securely fixed without shrink-packaging or the like during transportation and the frame can be used as a lid by a simple operation of cutting a part of the frame or the like for use. SOLUTION: Cut lines (b) which respectively overlap two creases (a) dividing a top surface plate (2) and respective side face plates (1, 3) are provided at symmetric positions to each other on the creases (a). A pair of folding pieces (11, 11) are defined with respective cut lines (c) formed in an approximately U-shape with the vicinity of the cutting lines as an initial point and an end point. The initial points and the end points of the cut lines (c) are connected by creases (d), respectively. An elongated hook hole (12) for hooking a flange (21) of the desiccant container (20) is provided approximately in parallel to the crease (d) at the center of the folding piece (11).
Patent JP-2001329436-A (JP)
Title: Deodorant cellulosic fiber spun yarn and fiber structure using the same
Inventor: KUWABARA NOBUHIRO
IPC: D02G3/02
Filed: 2000-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a spun yarn, fiber structure and textile goods excellent in touch and dyeability and exhibiting excellent deodorant effects even to basic low-molecular weight compounds such as ammonia, an amine compound and lower fatty acids such as acetic acid and isovaleric acid. SOLUTION: This deodorant cellulosic fiber spun yarn is characterized by including 7-60 wt.% of a cellulose fiber subjected to graft polymerization with 5-30 wt.% of a hydrophilic vinyl-based monomer and exhibiting the deodorant effects simultaneously to both odor substances of the basic low-molecular weight compounds and the lower fatty acids and the fiber structure and the textile goods are obtained from the spun yarn.
Patent JP-2001322025-A (JP)
Title: Method for changing running width of steel strip, and method for cutting running width changing part
Inventor: FUKAYA MASARU
IPC: B23D19/06
Filed: 2000-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a running width changing method and a method for cutting a running width changing part in which the yield is excellent and no burrs or projections are provided when changing the running width of a portion having notches extended by the rolling present in both ends of a welded part of steel strips. SOLUTION: The running width changing method of the steel strip 3 having notches in both ends of the welded part between a preceding steel strip and a succeeding steel strip comprises a step of calculating the notch length after the rolling from the notch length before the rolling and the elongation during the rolling of the steel strip 3, a step of calculating the running width changing locus from the calculated notch length and the notch depth after the rolling, and the trim, and a step of performing the trimming along the running width changing locus. The running width changing method of the steel strip 3 further comprises a step of calculating the length of the running width changing part to be cut from the running width changing locus, and cutting the running width changing part based on the calculated value.
Patent JP-2001329966-A (JP)
Title: Scroll compressor
Inventor: SUMI TAKASHI
IPC: F04C29/02
Filed: 2000-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a lubrication structure capable of maintaining a sufficient lubrication in a pin/aperture type own rotation preventing mechanism A using a flange part 12a of rotation scroll 12. SOLUTION: An own rotation preventing mechanism A is provided between a flange part 12a formed by radially enlarging and extending a diameter of an end plate part 12c of rotation scroll 12 and an enlarged diameter part of an end plate part 11b of stationary scroll 11 formed in opposed to the flange part 12. A groove G communicating an own rotation preventing aperture 12a a constituting this own rotation preventing mechanism A with a coolant passage part for flowing a coolant at the inside of a compressor 1 is formed. Thereby, a portion of gas cooling medium including a lubricating oil is fed to the own rotation preventing mechanism A through the groove G and a lubrication of a turn-stop pin 13 and the own rotation preventing aperture 12 is sufficiently maintained.
Patent JP-2001335369-A (JP)
Title: Silicon nitride ceramic sintered compact and wear resistant member using the same
Inventor: FUKUDA YOSHIYUKI
IPC: F16C33/32
Filed: 2000-05-23
Abstract: PROBLEM TO BE SOLVED: To provide silicon nitride ceramic sintered compact having excellent wear resistance when using as a part of electronic equipment such as the bearing part for a hard disc driver and an excellent radiation property of friction heat. SOLUTION: The silicon nitride ceramic sintered compact contains a specified amount of at least one compound selected from compounds of group 3a, 2a, and 4a elements and 1 to 5 wt parts of carbonide such as SiC, etc., to suppress an abnormal growth of SiC crystalline particles and to improve thermal conductivity.
Patent JP-2001331036-A (JP)
Title: Developing device in electrophotographic image forming device
Inventor: KAWABE MASAHIRO
IPC: G03G15/08
Filed: 2000-05-23
Abstract: PROBLEM TO BE SOLVED: To improve the durability by reducing a load between a developing roller and a photoreceptor drum. SOLUTION: This developing device is provided with a gap A1 to the extent of making a toner layer T possible to be held between the photoreceptor drum 1 and the developing roller 3, to the extent of the thickness being the same as the toner layer T formed on a periphery of the developing roller 3, and preventing the developing roller 3 from being intruded into the photoreceptor drum 1, between the photoreceptor drum 1 and the developing roller 3.
Patent JP-2001053141-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: TAKEDA YASUHIRO
IPC: H01L21/76
Filed: 2000-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable semiconductor device by attaining satisfac tory element isolation structure. SOLUTION: A silicon oxide film 12 and a silicon nitride film 13 are formed in this sequence on a silicon substrate 2, and the silicon nitride film 1 and silicon oxide film 12 are etched with a resist pattern 14 used as a mask to form a trench 15, etc., on the substrate 2. In the substrate 2, each trench 15 becomes an insulating film-forming region for element isolation and a region sandwiched with each trench 15 becomes an element-forming region 4. In this case, the sizes are respectively set, so that the ratio of the width W and a thickness t (W/t) of the patterned silicon nitride film 13 becomes 3.8 or larger. After the resist pattern 14 is removed, it is subjected to thermal oxidation at a temperature of 1,050 to 1,150 deg.C under oxygen atmosphere, using the silicon nitride film 13 as a mask.  Thereby, an insulation film for element isolation is formed within the trench 15 into the shape, which is not as sharp as to cause break down voltage fault at the boundary to the element forming region 4.
Patent JP-2001328450-A (JP)
Title: Power transmission for four-wheel drive vehicle
Inventor: KITA KANJI
IPC: F16D31/04
Filed: 2000-05-18
Abstract: PROBLEM TO BE SOLVED: To reduce the number of part items and assembling man-hours by disusing a pump casing and a shim in a hydraulic coupling device of a power transmission for a four-wheel drive vehicle. SOLUTION: A pair of left and right first side covers 30L, 30R, a pair of left and right cam rings 31L, 31R and a second side cover 32 at the center are laminated through O-rings 22a, 22b and fastened by six bolts 21 to constitute pump body parts 24 of left and right vane pumps PL, PR. Consequently, the pump casing for enclosing the cam rings 31L, 31R and side covers 30L, 30R, 32 is dispensed with, and bearing between the cam rings 31L, 31R and the side covers 30L, 30R, 32 can be optionally regulated only by changing the fastening amount of the bolts without needing a shim. This can contribute to reducing the number of part items and assembling man-hours.
Patent JP-2001332593-A (JP)
Title: Charged particle beam test device
Inventor: KURIHARA MASAYUKI
IPC: G01R31/302
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a charged particle beam test device which can generate a pulse beam of shorter pulse width Pw using the structure of an existing lens- barrel section as it is. SOLUTION: The charged particle beam test device comprises an X deflection means, a Y deflection means, and an aperture wherein the X deflection means deflects a charged particle beam in the X direction at a highest slew rate applicable to the charged particle beam test device. The Y deflection means deflects the charged particle beam in the Y direction orthogonal to the X direction at a highest slew rate applicable to the charged particle beam test device. A pulse beam is generated such that the slew rate periods of the X deflection means and the Y deflection means overlap and the charged particle beam is deflected at a rate higher by a factor of √2 to generate a pulse beam having such a pulse width as the time required for passing through the aperture is substantially shortened by a factor of 1/√2.
Patent JP-2001327372-A (JP)
Title: Rack device for showcase
Inventor: OGAWA TARO
IPC: A47F3/06
Filed: 2000-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a rack device for a showcase with a freely drawable rack by which the rack can be stably held as it is in a relatively simple and compact constitution. SOLUTION: This rack device is applied to a showcase comprising a rack movable forward and backward through slide rails 29 stretched on a pair of a right and a left brackets 28, it is provided with a counter-engagement part 42 provided on a front upper edge of the bracket 28, and inclined forward and downward on the front side to form an inclination surface, and an engagement member 44 installed on a front part lower surface of the rack positioned close to the counter-engagement part between both brackets as the rack is contained, and this engagement member 44 is provided with an installation part fixed to the rack, and an elastic engagement part 48 extended from this installation part toward the bracket 28 to be vertically deformed till a tip 48A is removaly engaged with the counter-engagement part 42.
Patent JP-2001336564-A (JP)
Title: Fluid sealed type vibration isolating device
Inventor: WATANABE HIROYUKI
IPC: F16F13/06
Filed: 2000-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a compact fluid sealing type vibration isolating device made by a small number of component items and a simple structure. SOLUTION: By fixing an annular fixing fitting 94 vulcanization adhered to an outer peripheral edge of a rubber elastic plate 92 on an opening portion side of a partition member 60, an opening portion of the fixing fitting is fluid- tightly covered with the rubber elastic plate. Thereby, a pressure receiving chamber 102 having a wall portion partially made of the main body rubber elastic body, an auxiliary liquid chamber 104 having a wall portion partially made of the rubber elastic plate, and a balancing chamber 106 having a wall portion partially made of a flexible film 52 are formed in a fluid chamber 56. On the partition member, a first fluid flow passage 86 is formed between the pressure receiving chamber and the auxiliary liquid chamber, and a second fluid flow passage 88 is formed between the auxiliary liquid chamber and the balancing chamber.  Therefore, a first orifice passage communicating the pressure receiving chamber to the auxiliary liquid chamber is formed by cooperating the first and second fluid flow passages connected in series, and a second orifice passage communicating the pressure receiving chamber to the auxiliary liquid chamber is formed by the first fluid flow passage.
Patent JP-2001335760-A (JP)
Title: Pressure-sensitive adhesive tape with non-slip and non- slip member
Inventor: WATANABE MAKOTO
IPC: C09J7/02
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To prerare a pressure-sensitive adhesive tape which can adhere to any position of the sidewall of a container to form a hang-up for easy portability by solving easy slippage and difficulty in the portability of general containers such as the conventional corrugated boxes due to the absence of a hang-up, and to provide a non-slip member. SOLUTION: The pressure-sensitive adhesive tape 1 with a non slip has a linear core 3 on the surface or the tacky surface 2. The core 3 may be continuous but it may be rendered discontinuous for easy separability. Further, the tape 1 may be in the form of a roll or previously cut into a specified size.
Patent JP-2001343091-A (JP)
Title: Rubber hose of chloroprene hydride based rubber
Inventor: MASUKO YOSHIHIRO
IPC: C08J5/00
Filed: 2000-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a rubber hose which has improved properties in low temperature resistance, ozone resistance, and others. SOLUTION: The rubber hose comprises a chloroprene hydride based polymer in which hydrogen is introduced into a chloroprene based polymer.
Patent JP-2001344508-A (JP)
Title: Method for supplying advertisement information with reverse fortune-telling
Inventor: SUKAI YASUHIRO
IPC: G06Q50/00
Filed: 2000-06-02
Abstract: PROBLEM TO BE SOLVED: To realize an advertisement information providing method which can bring about such an effective expectation that an advertisement receiver has to be interested in merchandise and a service which are provided by an advertisement client. SOLUTION: The advertisement client becomes a fortune-telling information supplier and registers advertisement information and fortune-telling information in the database of an intermediator in which the advertisement supplier can retrieve. The intermediator subsequently urges the fortune-telling information supplier to input individual information necessary to fortune-telling such as date of birth and fortune-telling periods, desired fortunes and a desired advertisement field, retrieves the database with them as a key, displays the advertisement of a suitable advertisement client to a fortune-telling receiver and also indicates information needed to obtain detailed fortune-telling results suitable to the key such as geographical or network position information where fortune-telling information exists and time to provide the position information to the fortune- telling receiver.
Patent JP-2001345759-A (JP)
Title: Optical repeater
Inventor: KANESHIRO KAORU
IPC: H04B10/077
Filed: 2000-06-02
Abstract: PROBLEM TO BE SOLVED: To provide an optical repeater which can effectively cope with recent increase of data transmission demand without increasing the cost due to increase of cabinets, complicating the structure of an optical amplifying part, and increasing the power consumption. SOLUTION: A first optical repeating apparatus 1a is equipped with an optical amplifying part 2a which amplifies a signal of an up stream optical fiber 14, an optical branching part 9 and an optical combining part 8. A second optical repeating apparatus 1b is equipped with an optical amplifying part 2b which amplifies a signal of a down stream optical fiber 15. The first repeating apparatus is connected with the second repeating apparatus through a cable. A part of a signal in the up stream optical fiber which is tapped by the optical branching part 9 is combined with the down stream optical fiber by using the optical combining part 8.
Patent JP-2001344268-A (JP)
Title: Method and device for information retrieval
Inventor: NISHIMOTO YOSHITAKA
IPC: G06F17/30
Filed: 2000-06-02
Abstract: PROBLEM TO BE SOLVED: To surely and easily retrieve numerical information in entire sentence retrieval or table retrieval. SOLUTION: The information retrieval device is provided with a storage means where range designation element phrases for range designation related to numerical information and retrieval operation conditions are stored correspondingly to each other and an analysis means which detects that an element phrase is stored in the storage means as a range designation element phrase. Further, the information retrieval device is provided with a retrieval means which retrieves information on the basis of the element phrase corresponding to numerical information and a retrieval operation condition corresponding to the range designation element phrase.
Patent JP-2001341388-A (JP)
Title: Imaging apparatus
Inventor: OKA MORIO
IPC: H04N1/34
Filed: 2000-06-02
Abstract: PROBLEM TO BE SOLVED: To obtain an imaging apparatus which can charge by an appropriate charging method conforming to an image formation command. SOLUTION: A job input part 16 inputs printing command information including output information transmitted from the outside (e.g. a computer or the like connected to a network or the like). A job control means 18 converts output image information included in the inputted printing command information to image data which can be processed by an image output part 20, and at the same time controls the image output part 20 in accordance with a control command to output images at the image output part 20. At this time, a charging request-forming part 22 forms charging control information for charging on the basis of information from the job control part 18, and a charging control part 24 controls a counter of a charging meter part 26 to count on the basis of the charging control information.
Patent JP-2000319754-A (JP)
Title: Medium carbon steel provided with dispersion fine graphite structure
Inventor: OIKAWA MASANARI
IPC: C22C38/00
Filed: 2000-06-05
Abstract: PROBLEM TO BE SOLVED: To produce a medium carbon steel having high strength and good workability and machinability and provided with a dispersion fine spheroidal graphite structure which makes fine ZrC work as a generating site of graphite nucleus. SOLUTION: This medium carbon steel contains 0.1-1.5% Si, <=1.0% C and 0.01-0.5% Zr and is provided with the dispersion fine spheroidal graphite structure. A graphitizing treatment for growing graphite at ZrC as the generating site of the graphite to be a nucleus, is applied by executing a heat treatment at <=740 deg.C for 0.5-100 hr after hot-rolling the blank (ingot) having the above composition, or after executing a heat treatment (solution treatment) at 750-1300 deg.C for 0.5-10 hr to the hot-rolled steel, or further, after precipitating the fine ZrC into the matrix by water-quenching the hot-rolled steel, and thus, the medium carbon steel provided with the dispersion fine spheroidal graphite structure, is produced.
Patent JP-2001341299-A (JP)
Title: Actuator unit and ink jet recording head
Inventor: KANETANI MUNEHIDE
IPC: B41J2/055
Filed: 2000-06-05
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recording head in which the number of nozzle opening arrays can be increased while minimizing increase in the number of terminal arrays. SOLUTION: The actuator unit comprises a pressure chamber forming substrate 7 in which a plurality of pressure chambers 6 communicating with a plurality of nozzle openings are formed in at least three arrays, an elastic film formed on the pressure chamber forming substrate 7 to seal the openings in the upper surface of the plurality of pressure chambers 6, a plurality of actuators 60 formed on the elastic film in correspondence with the plurality of pressure chambers 6, and a plurality of terminal arrays 22 each comprising a plurality of terminals 20, 21 being connected with the plurality of actuators 60. The plurality of actuators 60 comprise a lower electrode film formed on the elastic film, a plurality of piezoelectric films formed on the lower electrode film, and a plurality of upper electrode films formed on the plurality of piezoelectric films.  At least one of the plurality of terminal arrays 22 is connected with at least two arrays of actuators 60.
Patent JP-2001347893-A (JP)
Title: On-vehicle av device
Inventor: UEHARA TASUKE
IPC: B60R11/02
Filed: 2000-06-05
Abstract: PROBLEM TO BE SOLVED: To use a drive mechanism of smaller shape and less noises to insert and discharge a monitor part of an on-vehicle AV device inside and outside a dashboard and to rotate the monitor part. SOLUTION: In this on-vehicle AV device, the monitor part 50 is disposed to be freely inserted inside and discharged outside of a dashboard of a vehicle, and the monitor part 50 discharged from the dashboard is rotatably disposed. In this case, motor units with speed reducers 11, 21 are used as a drive source for inserting/discharging and rotating the monitor part 50.