baber/WOPTO huggingface dataset:
Patent JP-2002330046-A (JP)
Title: Surface acoustic wave device
Inventor: MITA NARUHIRO
IPC: H03H9/25
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To solve the problem that phase balance degree characteristic and amplitude balance degree characteristic which are important in circuit design are inferior since balancing operation is enabled by using the other side comb type electrode fingers which face comb type electrode fingers which are connected with an unbalanced input terminal and an unbalanced output terminal, as electrical terminals, in the conventional filter design. SOLUTION: A surface acoustic wave filter 16 of a three-electrode vertical mode junction type is formed which has a comb type electrode connected with a balanced output or a balanced input terminal. The numbers of comb type electrode fingers 11a, 11b which are connected with the respective balanced type terminals 17a, 17b are made identical, and superior amplitude balance characteristic and phase balance characteristic can be obtained.
Patent JP-2002049007-A (JP)
Title: Image projector
Inventor: MITSUTAKE HIDEAKI
IPC: G03B21/00
Filed: 2001-05-01
Abstract: PROBLEM TO BE SOLVED: To provide an image projector which can make a polarized light conversion system compact. SOLUTION: This image projector has a supplying section which supplies polarized light, a forming section which forms image light by this polarized light and a projecting section which projects this image light. The supplying section has planar polarizing elements and the units 20 of the planar polarizing elements consist of three incident side prisms 211 to 213, two exit side prisms 221 and 212, quarter wave plates 231 and 232 and polarized light separating effect films 241 and 242 which are respectively disposed on the contact surfaces of the incident side prism 211 and the exit side prisms 221 and 212, a total reflecting mirror 251 which is disposed on the contact surfaces of the incident side prism 212 and the exit side prisms 221 and a total reflecting mirror 253 which is disposed on the contact surfaces of the incident side prism 213 and the exit side prisms 222.
Patent JP-2002328982-A (JP)
Title: Game machine
Inventor: NAKAJIMA TOSHIAKI
IPC: G06Q50/00
Filed: 2001-05-02
Abstract: PROBLEM TO BE SOLVED: To notify that a vehicle transporting game machines comes near a target destination of delivery. SOLUTION: In a main control part 200 controlling the game playing operation, notification operation indicating that the vehicle reaches the vicinity of the target position for the transportation is carried out based on absolute position information of latitude and longitude of the present point detected by GPS 1500 and the absolute position information of the latitude and the longitude of the target position for the transportation.
Patent JP-2002327467-A (JP)
Title: Display device for working machine
Inventor: SHIMAZU MITSUHIRO
IPC: E02F9/26
Filed: 2001-05-02
Abstract: PROBLEM TO BE SOLVED: To lighten a burden of work for checking whether any one of components of construction machinery has to receive maintenance or not, and enable a sure grasp on timing of the maintenance. SOLUTION: When any one of the components needing the regular maintenance has to receive the maintenance, a maintenance mark 30 is displayed on a display screen 2 of a display device 1. When a switch 12 is pushed for operation during display of the maintenance mark 30 on the display screen 2, a component mark 42 corresponding to the component, which has to receive the maintenance, is displayed in a display color different from the display colors of other component marks 41 and 43-50.
Patent JP-2002326783-A (JP)
Title: Material hoisting device
Inventor: NORITAKE YOICHI
IPC: E04G21/16
Filed: 2001-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a material hoisting device capable of easily moving a material in accordance with hoisting height of the material and capable of preventing collision of the material in the middle of hoisting against a building. SOLUTION: This material hoisting device comprises a support 14 as a fixing member to be fixed between upper and lower members 11A, 11B free to connect and disconnect, a jack 15 as a pressurizing means to fix this support 14 by directly or indirectly pressurizing it on the upper and lower floor members 11A, 11B, an expansion means 16 mounted on the support 14 and to expand and contract in the horizontal direction, a winch 19 mounted on the support 14 or the expansion means 16 and a pulley 18 as a guide means provided on an internal cylinder 17 which is a part to expand and contract of the expansion means 16 to guide a rope 20 of this winch 19.
Patent JP-2002333898-A (JP)
Title: Sound-recognizing system for electronic pet
Inventor: SAITO YUTAKA
IPC: G10L15/00
Filed: 2001-05-07
Abstract: PROBLEM TO BE SOLVED: To perform efficient sound recognition without misrecognitions especially by comparing the difference in the recognition rates of respective candidates. SOLUTION: In the sound recognizing system for electronic pet, using an electronic pet such as human faced fish 'Seaman', in terminal equipment for storing the program of the electronic pet, in the case of conversation between the 'Seaman' and an operator, the voice of the answer of the operator is recognized and a plurality of candidates having different recognition rates are presented. When there is a difference of recognition rates more than a prescribed value between first and second candidates, the first candidate is defined as being recognized result. When there is no difference of recognition rates more than the prescribed value between the first and second candidates, confirmation processing is applied on the first candidate, the misrecognition is eliminated, and efficient sound recognition is enabled.
Patent JP-2002332515-A (JP)
Title: METHOD FOR MELTING Ni BASED ALLOY TO BE USED AS RAW MATERIAL FOR SECONDARY DISSOLUTION
Inventor: MATSUTANI HIROSHI
IPC: C21C7/072
Filed: 2001-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for melting an Ni based alloy to be used as the raw material for secondary dissolution (an electrode for redissolution) from the dissolved raw material of an Ni based alloy largely containing impurities such as Mn, Si, C, N and S. SOLUTION: In the method for melting an Ni based alloy to be used as the raw material for secondary dissolution, the dissolved raw material of an Ni based alloy is subjected to atmospheric dissolution and refining in an arc furnace, and is thereafter refined in an AOD(Argon Oxygen Degassing) or VOD(Vacuum Oxygen Degassing) furnace.
Patent JP-2002335617-A (JP)
Title: Split corrugated tube for sheathing wire harness
Inventor: MOTOKAWA MASATOMO
IPC: B60R16/02
Filed: 2001-05-08
Abstract: PROBLEM TO BE SOLVED: To prevent an electric wire from protruding from the slit of a split corrugated tube, when the tube is bent. SOLUTION: At the external surfaces of the crest parts 11 of a corrugated tube 10, which is used for sheathing a wire harness arranged in an automobile, has the circular crest parts 11 and circular trough parts 12 on its peripheral surface in the axial direction alternately, and is provided with a slit cut in the axial direction, dented parts 11a shallower than the depth L1 if the trough parts 12 are formed in the external surfaces of the crest parts 11 to carry out reinforcement, and the intensity of the longitudinal surfaces of the crest parts 11 is enhanced, and the slit is prevented from opening at a bent part.
Patent JP-2002062722-A (JP)
Title: Developing apparatus, process cartridge, and electrophotographic image forming apparatus
Inventor: MATSUMOTO HIDEKI
IPC: G03G15/08
Filed: 2001-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a developing apparatus, a process cartridge and an electrophotgraphic image forming apparatus, capable of enhancing the detecting accuracy of the remaining amount of developer without causing image quality to deteriorate. SOLUTION: An electrode member 1 is arranged in an advancing path, where the developer removed from the surface of a developer carrier 5a by a developer regulating member 5b advances, so as to guide the advancing developer in a direction of separating the developer from the developer carrier 5a, and a developer infiltration regulating member 15 is provided so that the developer will not infiltrate to the surface side on an opposite side to the surface of the developer regulating member 5b counterposed to the developer carrier 5a.
Patent JP-2002121697-A (JP)
Title: Fluororesin-containing porous body, gas diffusion electrode and method fo manufacturing for the same
Inventor: FURUYA CHOICHI
IPC: C25D13/06
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a fluororesin-containing porous body which can be rapidly manufactured by simple means and a gas diffusion electrode having high performance, long life and a low cost and a method of manufacturing for the same. SOLUTION: A diffusion 4 containing the particulates of the fluororesin is filled in a cylindrical glass container 1 laid with a silver net as an anode 2 on a base surface 1 and a nickel net is installed as a cathode 3 in parallel to this silver net slightly below the liquid level of the diffusion 4. A porous body containing the fluororesin is formed on the anode 2 by electrophoresis and the resultant fluororesin-containing porous body is applied to the gas diffusion electrode.
Patent JP-2002343016-A (JP)
Title: Spindle motor having turntable section and method of manufacturing for the same
Inventor: YAMAGUCHI TADAO
IPC: H02K1/28
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a spindle motor with which the elimination of a friction sheet by simple constitution is made possible and the wobbling of surface of a turntable is lessened by devising the turntable section and which is low in its posture while having an automatic balance correction function. SOLUTION: This spindle motor has the turntable section which is provided with a pivoting section (1a) mounted on a revolving shaft (2) and a disk loading guide section around the same and is provided with a disk loading surface on the outer periphery above a rotor case (1) and a rotor (R) is constituted by disposing a magnet (4) at this rotor case. An armature stator (S1) is so disposed as to face the inner side of the magnet (4) across a gap and the rotor has a stator base (7) which supports the revolving shaft. The disk loading surface (h) of the turntable section is formed as satin.
Patent JP-2002337392-A (JP)
Title: Optical print head, its adjusting method and imaging apparatus
Inventor: OSUGI TOMOYA
IPC: B41J2/44
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To obtain an optical print head having excellent optical characteristics, its adjusting method and an imaging apparatus, which can be mass produced inexpensively by matching positional relation accurately between the optical axis of a focus element array and the emission point of a light emitting element array. SOLUTION: The optical print head for writing an image onto an image carrier with light being emitted from a plurality of light emitting elements arranged on a substrate 302 comprises regulating means 303 and 304 for displacing the substrate 302 in a plane parallel with its light emitting element mounting plane. The regulating means has at least two holes 312 and 313 made in the substrate 302 and pins 314 and 315 being inserted into these holes wherein the pins 314 and 315 may be movable or one pin may be fixed and the other pin may be movable.
Patent JP-2002344760-A (JP)
Title: Method for measuring white point of monitor image
Inventor: OGAWA TAIJIRO
IPC: G06T1/00
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a method that can readily measure white points of a monitor image, without using a colorimeter in daily color management. SOLUTION: In the method for setting a white point calibration value on a monitor screen for color management of a print system comprising a scanner, a monitor, a printer and printing machine, a chart 10 obtained resulting from gradually changing a color space coordinate 13 of the white part of a gray system image 11 and a monitor image 21 of the gray system image are compares visually, an image on the chart viewed the same as the monitor image is selected, and a calibration value of the white point coordinate is set, on the basis of a difference between the color space coordinate on the reference image on the chart and the color space coordinate on the selected image.
Patent JP-2002348098-A (JP)
Title: Lift truck
Inventor: TANAKA SHINOBU
IPC: B66F9/06
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a lift truck excellent in operability. SOLUTION: In this lift truck provided, in a body, with an elevatable lifter and an operation part 5 having a normally and reversely rotatable grip 10 for advancing and retreating the body and having an operation box 11 fixed to a root part of the grip 10, and provided with plural operation buttoms 17-19 in an operation face 11a of the operation box 11, a facing angle α between the axial center O1 of the grip 10 and the axial center O2 of each of the operation buttom 17-19 is set to an acute angle by inclining the operation face 11a to a grip 10 side by a prescribed angle β.
Patent JP-2002351701-A (JP)
Title: System failure response supporting method
Inventor: KAMIOKA KOJI
IPC: G06F3/048
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To generate a command for dealing with a failure message from stored information and transmitting the command to an information processor being a transmission destination. SOLUTION: In a controller 100, processing 14 retrieves a file 20 by the analysis result of a failure message received by communication processing 11, retrieves a file 19 by the result of retrieval and obtains a message related with the failure message. Processing 16 analyzes the failure message and the related message and retrieves the information the recovery operation condition of which coincides with that of analyzed information, from a file 21 in which the recovery operation contents generated by processing 15 are stored, and processing 17 displays the content of it on a display 22. Processing 18 generates the command based on both the recovery operation contents corresponding to the recovery operation method selected by a keyboard 23 and a mouse 24 and the result of the failure message and the related message analyzed in the processing 16.  Communication processing 11 transmits the generated command to the information processor.
Patent JP-2002065861-A (JP)
Title: Bifurcated stent having improved side branch aperture and method of manufacturing the same
Inventor: RICHTER JACOB
IPC: A61F2/06
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a bifurcated stent to be inserted into a blood vessel. SOLUTION: This bifurcated stent is formed of a longitudinal axis and a thin plate having a first part and a second part. The first part has a proximal end, a distal end, a first lateral side part and a second lateral side, with the lateral sides of the first part substantially in parallel with the longitudinal axis, and arranged with a first distance from each other. The second part ahs a proximal end, a distal end, a first lateral side and a second lateral side, with the lateral sides of the second part substantially in parallel with the longitudinal axis, and arranged with a second distance smaller than the first distance from each other. The proximal end of the second part communicates with the distal end of the first part for fluid communication.  The first lateral side of the first part is connected to the second lateral side of the first part, and the first lateral side of the second part is connected to the second lateral side of the second part to form the stent. The distal end of the first part and the proximal end of the second part define a side branch aperture.
Patent JP-2002352663-A (JP)
Title: Cord switch
Inventor: AOYAMA TAKASHI
IPC: H01H35/00
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a cord switch with hardly increases on-resistance, even if the cord switch is left under a high temperature or high humidity over a long period. SOLUTION: In this cord switch constituted of a cylindrical insulating part 1 made of an insulating body having elasticity and a plurality of bar-shaped conductive parts 21 made of conductors, are provided to face each other in the longitudinal direction on an internal surface of the insulating part 1 and are constituted of at least one or more metal core wires 4 and conductor resin 6 for covering the whole of the core wires 4, plating layers are formed on the surfaces of the metal core wires 4.
Patent JP-2002047036-A (JP)
Title: Silane compound for treating glass fiber
Inventor: NAKAZAWA KEIICHI
IPC: C03C25/40
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a silane compound composition having storage stability for a long period, capable of rapid dissolving to form a stable aqueous solution and having excellent covering ability of the substrate and sustainability of performance at the surface treatment of glass fibers. SOLUTION: The silane compound composition comprises (A) 99.9 to 0.1 wt.% of a silane compound expressed by Si(ORa)4 and/or its hydrolyzed condensation product and (B) 0.1 to 99.9 wt.% of a silane compound expressed by Si(ORb)mRcnXp and/or its hydrolyzed condensation product. (where in the formulae Ra and Rb each independently represents a hydrocarbon group or an alkoxyhydrocarbon group provided that the carbon number in Ra is 2 or more, Rc represents a hydrocarbon group, X is a reactive group or a hydrocarbon group containing a reactive group, m is 1 to 3, n and p are each 0 to 3, and m+n+p=4).
Patent JP-2002348034-A (JP)
Title: Method and device for post-processing paper sheet, and image forming device
Inventor: KANEKO MASAHIRO
IPC: B65H37/06
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To improve the quality of the finished appearance of a paper sheet bundle by preventing a folded part of the paper sheet bundle from swelling in a thick shape after passing through a holding position of a press roller pair. SOLUTION: When a tip part of a folding part reaches the predetermined position over the holding position of a folding roller pair 671, a folding plate member 661 is detached from the folding part of the paper sheet bundle. After the folding roller pair 671 and the press roller pair 681 are driven, stopped, and maintained for the predetermined time by the press roller sets 681 in the vicinity of the tip part of the folding part, the folding roller pair 671 and the press roller pair 681 are driven to discharge the paper sheet bundle.
Patent JP-2002352621-A (JP)
Title: Light source device frame
Inventor: YAMADA NOBUYUKI
IPC: F21Y101/00
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a light source device frame capable of quickly exhausting heat in an arc tube from a reflector when lighting. SOLUTION: In the case where an ultra-high pressure mercury lamp 4 is fixed to a lamp case 2 separately from a reflector 3, a gap g is generated between the outer surface of a seal tube part 4 of the ultra-high pressure mercury lamp 4 and the inner surface of a cylindrical holding part 33 of the reflector 3, and when lighting, high temperature air inside the reflector 3 is exhausted to the outside of the reflector 3 through the gap g. High temperature air inside the lamp case 2 is exhausted to the outside through an opening 22 since a holder 23 is constituted with a member which does not cover the opening 22 of a connection pin or the like.
Patent JP-2002233950-A (JP)
Title: Wafer polishing device
Inventor: NUMAMOTO MINORU
IPC: B24B37/30
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a wafer polishing device capable of high precisely polishing a wafer. SOLUTION: The torque of a drive shaft 42 is transmitted from a drive plate 40 to an intermediate plate 44 through a first pin 50. The torque of the intermediate plate 44 is transmitted to a carrier 24 through a second pin 54. By transmitting the torque of the drive shaft 42 to the carrier 24 through an Oldham's joint mechanism, since a force like torsional force is not exerted on the drive shaft 42 even when a polishing friction force in the lateral direction is applied on a wafer W from the polishing pad 20 side, the carrier 24 can be rotated with constant stability and the wafer W can be polished with high precision.
Patent JP-2002345874-A (JP)
Title: Treatment device
Inventor: SHIGA HISASHI
IPC: A61F7/00
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To maintain the sanitary condition of a hot water used for treatment, by washing out water or impurities which are left in a heat circulator. SOLUTION: The treatment device comprises a water tank, a heat circulator for circulating hot water outside the water tank and adding heating to it at an exterior thereof, a hot water feeding device, a water discharging means in the water tank and the heat circulator, and a washing means for feeding the hot water into the water tank and the heat circulator and discharging it after predetermined hours.
Patent JP-2002356959-A (JP)
Title: Snow melter of roof
Inventor: NAKAJIMA SADAO
IPC: E04H9/16
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a snow melter having high heat efficiency capable of serviceably and effectively using heat emitted from a pipe in the snow melter for melting snow lying on roof tiles by running hot water to the pipe by laying the pipe between a sheathing board of a roof and the roof tiles. SOLUTION: Clay 9 is applied to the periphery of the pipe 2. Powder or a granular body having superior heat conductivity is mixed with the clay 9. The clay 9 fills up a space 8 between the sheathing board 5 and the roof tiles 8 so as to touch the reverse 10 of the roof tile 7.
Patent JP-2002358644-A (JP)
Title: Formatting method for phase change type optical information recording medium
Inventor: HATTORI TAKASHI
IPC: G11B7/0045
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a formatting method for a phase change type optical information recording medium, by which stable formatting can be performed without having fluctuation of recording signal intensity even if any kind of drive is used at the formatting. SOLUTION: The formatting method for phase change type optical information recording medium is characterized in that a system consisting of a plurality of format recording devices for performing formatting and a controlling device connected thereto are used for the phase transition type optical information recording medium and the values of format recording power can be individually set in every format recording device by the controlling device.
Patent JP-2002357091-A (JP)
Title: Connecting structure
Inventor: MIYA KIYOSHI
IPC: E21D11/04
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a connecting structure which allows connection of both members such as segments in a very simple manner. SOLUTION: The connecting structure is formed of a connecting rod 10 and a connector 20 which allows insertion of the connecting rod 10 therein to fix the same. The connecting rod 10 has a swell portion 11 at a front end thereof, and the swell portion 11 has a hollow portion 13 opening toward a front end thereof. The connector 20 has a recess 21 which allows insertion of the connecting rod 10 therein, and the interior of the recess 21 is formed into an enlarged space S in a manner surrounding the swell portion 11 inserted therein. Further, the enlarged space S has a sphere 30 independently arranged therein, which is pressed into the hollow portion 13 when the connecting rod 10 is inserted.  Still further, an inner wall of the connector 20, which defines the enlarged space S, has a diameter contracted portion 23 which engages with the swell portion 11 expanded due to thrusting of the sphere 30 thereto, to thereby prevent the swell portion 11 from being drawn out of the enlarged space S in an anti-insertion direction.