baber/WOPTO huggingface dataset:
Patent JP-2001302297-A (JP)
Title: Concrete-reinforcing fiber and fiber-reinforced concrete composition
Inventor: MIYANO YOSHISUKE
IPC: C04B18/20
Filed: 2000-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a concrete-reinforcing fiber having excellent compatibility with a concrete composition, excellent in mechanical characteristics and capable of imparting hardened concrete excellent in crazing resistance by using crushed products from thermoplastic polyester resin molded products such as inexpensive used PET-bottles as a raw material, and also to provide a concrete composition comprising the reinforcing fiber. SOLUTION: This concrete-reinforcing fiber is composed of short fibers prepared by cutting drawn fibers formed out of crushed products from thermoplastic polyester resin molded products. A fiber-reinforced concrete composition comprising at least cement, water, aggregate and reinforcing fibers features that the reinforcing fibers are short fibers prepared by cutting drawn fibers formed out of crushed products from thermoplastic polyester resin molded products.
Patent JP-2001305108-A (JP)
Title: Eddy current flaw detector
Inventor: WATANABE HIROYUKI
IPC: G01N27/90
Filed: 2000-04-21
Abstract: PROBLEM TO BE SOLVED: To provide an eddy current flaw detector which permits automatic flaw detection for the presence of a defect over the entire circumference of a plate material even when the size of the plate material varies in diversity and also achieve accurate positional measurement of the defect. SOLUTION: Surface probes 32a-32f in which a plurality of detection coils are arrayed on the same plane and corner probes 34a-34d in which a plurality of detection coils are arrayed on two planes orthogonal to each other are arranged being zigzagged over the entire circumference of the plate material 10. The surface probes 32a-32f are moved by a moving means, not illustrated, across the thickness of the plate material or the corner probes 34a-34d across the thickness and the width of the plate material according to the size of the plate material 10. In addition, the time base of flaw detection signals obtained from the detection coils is corrected based on the elapsed time from the moment of the generation of a tip detection signal from a tip detection sensor and the moving distance of the plate material measured by a length measuring machine 62.
Patent JP-2001308592-A (JP)
Title: Member and method for fixing electronic part, and camera
Inventor: TSUCHITANI HIROSHI
IPC: G03B17/02
Filed: 2000-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a member and a method for fixing an electronic part having leg-like connecting terminals in which a worker can cut the connecting terminals at correct cutting positions at all times while suppressing increase in the number of steps, and a camera comprising the electronic part fixing member. SOLUTION: The electronic part fixing member 100 is fixed with an electronic part 110 having leg-like connecting terminals 111, 112, 113, 114 while projecting the connecting terminals 111, 112, 113, 114 from the side opposite to the fixing side of the electronic part 110. A guide member 103 having a specified height for guiding the connecting terminals 111, 112, 113, 114, projecting from the surface of the electronic part fixing member 100 under a state where the electronic part 110 is fixed, to be cut into a specified height is provided in the vicinity of the connecting terminals.
Patent JP-2001303186-A (JP)
Title: Dual-phase steel sheet excellent in burring property, and its manufacturing method
Inventor: YOKOI TATSUO
IPC: C22C38/06
Filed: 2000-04-21
Abstract: PROBLEM TO BE SOLVED: To produce a hot rolled steel sheet having >=540 MPa tensile strength and excellent in fatigue characteristic and burring property (bore expandability) and also to provide a manufacturing method for stably manufacturing this steel sheet at a low cost. SOLUTION: The dual-phase steel sheet excellent in burring property is composed of steel having a composition containing, by mass, 0.01-0.2% C, 0.1-2% Si, 0.05-3% Mn, <=0.1% P, <=0.01% S and 0.005-1% Al and has a microstructure consisting of a dual-phase structure in which a phase having maximum volume fraction is composed of ferrite and a second phase is composed essentially of martensite; average ferrite grain size is 2-20 μm; a value given by dividing the average grain size of the second phase by the average ferrite grain size is 0.05-0.8; and the carbon concentration of the second phase is 0.2-2%. This steel sheet can be manufactured by finishing the hot finish rolling of the steel with the above composition at a temperature between the Ar3 transformation point and (Ar3 transformation point + 100 deg.C), holding the resultant steel sheet in the temperature region between the Ar1 transformation point and the Ar3 transformation point for 1-20 s, cooling the steel sheet at >=20 deg.C/s cooling rate, and then coiling it at <=350 deg.C coiling temperature.
Patent JP-2001305097-A (JP)
Title: Gas sensor
Inventor: TAKAHASHI KOICHI
IPC: G01N27/409
Filed: 2000-04-24
Abstract: PROBLEM TO BE SOLVED: To easily fit a gas flow pipe with a gas sensor for detecting detecting components in gas flowing through the gas flow pipe. SOLUTION: An oxygen sensor 1 is provided with a main fitting 10 with a collar part 12. The collar part 12 is provided with screw insert-through holes 20 bored, and has open parts (slotted parts) 22 extended clockwise toward the radial direction of the screw insert-through holes 20. To fix the oxygen sensor 1 to the exhaust pipe side P, a case 18 is rotated clockwise around a detecting element 100 while allowing a fitting flange 14 to abut on an external wall surface around a fitting hole 212 through a gasket 230 so that the detecting element 100 is projected into the exhaust pipe P through the fitting holes 202 and 212. Screw bodies 220 of mounting pedestals 210 are thereby mounted into the screw insert-through holes 20 through the open parts 22 of the collar part 12. Nuts 240 are then fastened to the screw bodies 220.
Patent JP-2000312746-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2000-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a game machine having a variable display device making it easier to see on which winning lines a particular combination will be established. SOLUTION: In an on-standby condition in which the final one piece of discriminative information is in the state of being renewed for display on predetermined winning lines D, E and other pieces of discriminative information that are already out of the state of being renewed for display are in a particular combination, at least the back faces of the particular pieces of discriminative information that are already out of the state of being renewed for display are made to change alternately in color tone by causing LEDs 66a, 66c, 67a, 67c provided inside spin drums 46a, 46b to blink, thus allowing a player to recognize the winning lines. The player can easily and quickly recognize the winning lines.
Patent JP-2001305447-A (JP)
Title: Laser plotting device
Inventor: YOSHIOKA MASAKI
IPC: H04N1/113
Filed: 2000-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a laser plotting device capable of correcting the nonuniformity of recording density of scanning pixels with high accuracy. SOLUTION: This laser plotting device modulates a laser beam with an acoustooptical modulator 53 based on raster data read by a plotting clock signal (f), deflects the modulated laser beam in the main scanning direction by a polygon mirror 67, irradiates the substrate on a plotting stage 5 with the laser beam, then displaces the plotting stage 5 in the subscanning direction to plot a pattern. The laser plotting device is provided with a plotting clock generating circuit 123 to adjust the plotting clock (f) in the correction part among the plotting clocks (f) for one scanning line to a desired frequency according to the set value (k) corresponding to the increase of a phase (correction data of position-deviation).
Patent JP-2001301630-A (JP)
Title: Electric power steering device
Inventor: TSUBOI YOSHITAKA
IPC: F16H57/038
Filed: 2000-04-25
Abstract: PROBLEM TO BE SOLVED: To reduce a tap noise between tooth faces due to relaxation of impact force generated on the tooth faces in gears provided in a torque transmitting passage of an electric motor, or avoid damaging the torque transmitting passage by inertial thrust of the electric motor in an electric power steering device. SOLUTION: In this electric power steering device 10, a torque transmitting body 40 comprising elastic material is provided between an output shaft 31 of an electric motor 30 and a drive shaft 32 of a drive gear 35.
Patent JP-2001307950-A (JP)
Title: Varibale capacitor
Inventor: SAITO KAZUO
IPC: F16C33/10
Filed: 2000-04-26
Abstract: PROBLEM TO BE SOLVED: To prevent the deterioration of characteristics of a variable capacitor due to reverse flow of an excessively applied grease to a bearing hole and adhesion to a rotor pole plate fixed on a rotor shaft when the rotor shaft is pivotally and freely rotatably fitted to the bearing hole formed at the center of a variable capacitor board. SOLUTION: A grease housing groove 13 is formed peripherally on the upper surface of a board 2 adjacent to a bearing hole 3 to which the rotor shaft 4 of a variable capacitor 12 is pivotally fitted, and an excessively applied grease to the bearing hole 3 is allowed to enter the groove 13.
Patent JP-2001308952-A (JP)
Title: Adaptor and network system using it
Inventor: KAKIUCHI MIKIFUMI
IPC: H04L29/06
Filed: 2000-04-27
Abstract: PROBLEM TO BE SOLVED: To solve problems that in a conventional network system, only part of services having been conducted by a conventional PBX is provided when a phone terminal is connected to the system, and existing multi-function phones can not be used at all and purchase of a new terminal is needed when a user employing the conventional PBX introduces a LAN phone system. SOLUTION: Adaptors 10, 11 mutually convert a protocol for a voice signal and a control signal on a phone network and a protocol of packet-assembled voice and data control data on a LAN. Thus, existing multi-function phones 40-42 and the PBX 20 can be connected to the LAN and the existing multi- function phones in a state to be connected to the LAN 30 can all utilize services through the use of the PBX 20.
Patent JP-2001302397-A (JP)
Title: Silicon carbide formed material
Inventor: KANAI KENICHI
IPC: H01L21/683
Filed: 2000-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a SiC formed material having an electrical resistivity suitable as a shielding body for a heat treatment device of a semiconductor production apparatus, a heat-resistant member such as a soaking ring and a member such as a dummy wafer or a susceptor used in a diffusion furnace device, an etching device, a CVD device or the like. SOLUTION: The SiC formed material is formed by a CVD method and has crystallite diameters of 36 to 54 nm, measured by X-ray diffraction, half- value width of (111) face in the range of 0.155 to 0.224 deg. and a electrical resistivity of 1 to 106 Ωm.
Patent JP-2001312182-A (JP)
Title: Photoreceptor drum holding jig, electric characteristic inspecting device and manufacturing method for photoreceptor
Inventor: AKASAKA KAZUNORI
IPC: G03G21/00
Filed: 2000-04-27
Abstract: PROBLEM TO BE SOLVED: To shorten the time required for inspection to improve operating efficiency and to lighten burden imposed on an operator by securing the earthing necessary and sufficient to perform the inspection of electric characteristics of a photoreceptor drum with simple constitution and by an easy method. SOLUTION: This photoreceptor drum holding jig 11 is used in an electric characteristic inspecting device for inspecting the electric characteristics of the photoreceptor drum 1 constituted by forming a photoreceptive layer on anodized metallic supporting base substance, and is equipped with a jig main body 12 in which the drum 1 is inserted from an edge part 12a, so that the drum 1 is held, and a conductive member 13 projecting from the side surface of the main body 12 and linearly extended from the edge side to the base end side of the main body 12 so that its edge part may be inclined to the axial line of the main body 12.  While the member 13 is embedded in the side surface of the main body 12, the anodic oxide film of the inner peripheral part of the drum 1 is removed by the edge part 13a of the member 13 and the member 13 is electrically connected to the metallic supporting base substance.
Patent JP-2001312922-A (JP)
Title: Plastic insulating composition and electrical wire, cable, cable connecting part using the same
Inventor: SEKIGUCHI YOITSU
IPC: H01B7/02
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To improve the current-carrying lifetime of a power cable or an insulator in a connecting part and to provide an insulated cable or a connecting part which is superior in initial and long-time stability by inhibiting deterioration, especially in a high electric field, of an insulator composed of a crosslinked polyolefin-based resin. SOLUTION: A hindered amine compound of a molecular weight 1,500 or higher is added in an amount range of 0.01 to 0.05 pts.wt. inclusive, with respect to a polyolefin resin of 100 pts.wt.
Patent JP-2001319518-A (JP)
Title: Illumination apparatus mounting device attached directly to ceiling
Inventor: FURUKAWA KENICHI
IPC: F21V21/02
Filed: 2000-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a highly safe illumination apparatus mounting device attached directly to a ceiling for preventing the sudden drop of an illumination apparatus body by restricting the immersion of locking pawls. SOLUTION: The mounting device comprises a ceiling rosette 1 fixed to the ceiling, an adapter body 3 mounted on the illumination apparatus body, and a hooking plug body 4 to be locked to the lower face of the ceiling rosette 1. The adapter body 3 has a through-hole 14 through which the ceiling rosette 1 is inserted. The inner periphery face of the through-hole 14 is provided with a plurality of freely immerging locking pawls 16 engageable with the outer periphery of the ceiling rosette 1. Protrusions 15 are formed on the lower faces near the front ends of the locking pawls 16. A wall 23 to be engaged with or disengaged from the outer peripheries of the protrusions 15 is formed along the upper face outer periphery of the hooking plug body 4.
Patent JP-2001319382-A (JP)
Title: Exposure device of master disk for optical recording medium, exposure method of master disk for optical recording medium, optical pickup and optical recording method
Inventor: ARIMA MITSUO
IPC: G03F7/20
Filed: 2000-05-08
Abstract: PROBLEM TO BE SOLVED: To provide an exposure device and an exposure method of a master disk for optical recording medium which enables forming a rugged pattern such as a pit and a group with high accuracy and to provide an optical pickup and an optical recording method which enables performing the recording to an optical disk with high recording density. SOLUTION: This exposure device of a master disk 10 for optical recording medium is constituted so as to be provided with an objective part 7 having a semiconductor laser or gas laser which emits a laser beam and an optical fiber 8 and form an opening whose diameter is smaller than wavelength λ of the laser beam on the emitting end surface 7A of the optical fiber 8. Then, the laser beam is applied to photoresist via the optical fiber 8 and the exposure to the master disk 10 for optical recording medium is performed in such a state that the length WD between the photoresist on a substrate and the emitting end surface 7A is made shorter than the wavelength λ of the laser.  Likewise, this optical pickup is constituted so as to be provided with an objective part having a semiconductor laser and an optical fiber and form an opening whose diameter is smaller than the wavelength λ of the laser beam on the emitting end surface of the optical fiber. Further, the laser beam is applied to a recording layer via the optical fiber and the recording of information is performed in such a state that the length between the recording layer of optical recording medium and the emitting end surface of the optical fiber is made shorter than the wavelength λ of the laser beam.
Patent JP-2001319797-A (JP)
Title: Light bulb type fluorescent lamp and lighting device
Inventor: SHIRATA NOBUYA
IPC: H05B41/392
Filed: 2000-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a light bulb type fluorescent lamp and a lighting device using the light bulb form fluorescent lamp which has been improved so as not to yield a short life and malfunction when it is connected with a low frequency AC power supply via a light controller. SOLUTION: This device is equipped with a load circuit LD having and a resonance inductance L3 and resonance electrostatic capacitances C5, C6, which apply a smoothed direct voltage to both the first switching means Q1 and the second switching means Q2 that make switching alternately by a feedback type drive signal generating circuit FDG and that are connected in series, and which is actuated by a produced high-frequency current, and an inductor L2 is inserted in series between a rectification circuit FBR and a smoothing circuit C1, and is planned so that a high-frequency current directly flows from the rectification circuit FBR through at least a part of the resonance inductance L3 and the second switching means Q2,  by connecting a high-frequency current passage HCP between a direct-current output of a rectification direct current power source and a load circuit LC via the one end inductor L2.
Patent JP-2001314302-A (JP)
Title: Utensil for eating and drinking
Inventor: AMI KENSAKU
IPC: A47G21/00
Filed: 2000-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a disposable utensil for eating and drinking able to be manufactured at a low cost. SOLUTION: The utensil for eating and drinking is so structured that a clip part is integrally formed on one part of a handle part, that an operation part having functions necessary for eating and drinking is integrally connectively provided via a hinge part on the other part so as to face the clip part and that, at a time of use, the operation part is folded outside by the hinge part and fixed onto the handle part by fitting means.
Patent JP-2001016306-A (JP)
Title: Radio communications equipment
Inventor: USUI YUZO
IPC: H04W4/00
Filed: 2000-05-10
Abstract: PROBLEM TO BE SOLVED: To enhance portability without the use of an accessory by keeping interchangeability with a data communication interface. SOLUTION: Radio communications equipment is provided with an enclosure 12 that has an interface section 14 in compliance with predetermined standards, a physical shape in compliance with the standards and can be inserted to an insertion port provided to an external terminal 2, a storage section 221 that is provided to the enclosure 12 and stores attribute information of a card and information required for data communication of data of the terminal 2, a voice input section 122 that inputs voice signal at call, a voice output section 112 that outputs the voice signal, and a modem section 222 that modulates/ demodulates data of the terminal 2 on the basis of the information stored in the storage section 221, when the enclosure 12 is plugged into the insertion port provided to the terminal 2 and modulates/demodulates the voice signal when a call is made.
Patent JP-2001319598-A (JP)
Title: Deflecting yoke
Inventor: NOGUCHI MASAO
IPC: H01J29/76
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a deflecting yoke designed to miniaturize a correction coil for a raster rotation and reduce a turn number for the correction coil. SOLUTION: The deflecting yoke is composed of a horizontal deflection coil and a vertical deflection coil that are insulated through a trumpet-like insulating frame 9 and integrally formed with a cyclic core, a magnet 3 for correcting upward and downward distortion of a spindle that is placed at an outer surrounding of a large diameter side of the trumpet-like insulating frame 9 and corrects the upward and downward distortion of the spindle of a cathode- ray tube picture screen and a correction coil 4 of a raster rotation for correcting the raster rotation. The correction coil 4 for the raster rotation is positioned slightly to the tube axis direction from the correction magnet 3 for the upward and downward distortion of the spindle.
Patent JP-2001325536-A (JP)
Title: Virtual mall store layout system
Inventor: TAKEUCHI KAZUYA
IPC: G06Q30/02
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a virtual mall store layout system, a customer characteristic managing device, a virtual mall providing device, an external information providing device, a user terminal, a virtual mall store layout method, and a storage medium which make it possible to structure virtual mall shops in real time in on-line shopping service while reflecting customer characteristics for every customer. SOLUTION: This system is equipped with an on-line shopping user terminal 20 which has a unique customer identification number, a customer characteristic managing server 30 which generates layout data regarding shops and articles of a virtual mall based upon customer characteristic information matching obtained customer identification data, and a virtual mall providing server 10 which structures shops of the virtual mall where the customer characteristics are reflected in real time according to the generated layout data.
Patent JP-2001323430-A (JP)
Title: Intermediate layer type artificial upwelling generating device
Inventor: SAKAI KENKICHI
IPC: A01K61/00
Filed: 2000-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a lightweight and simple intermediate layer type upwelling generating device capable of causing highly nutrition enriched deep water to upwell over a wide range and in a wide scale by use of flow of an ocean deep current, regardless of the depth of the deep water. SOLUTION: A guide plate 1 moored in an intermediate layer of the ocean deep current is pointed at approximately right angles to the deep current on frontal view and receives an upward buoyancy produced by a floating body and a lateral force produced by the deep current. Thus, a rectangular plate is stably held tilted in the direction to scoop up the deep current, so that the deep current flows along this tilt and is guided diagonally upwards. The flow of the deep current which is pointed upward as it flows along the tilted rectangular plate reaches a surface layer by flowing diagonally upwards even after separating upward from the guide plate.  Because the uprising flow of the deep current produced by the guide plate forms along the overall width of the guide plate, the width of the guide plate is set at several hundred meters so that a wide upwelling area of sea is formed using one guide plate.
Patent JP-2001321497-A (JP)
Title: Pachinko machine
Inventor: AIMIYA KOJU
IPC: A63F7/02
Filed: 2000-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a pachinko machine which can accurately measure a payout number of pachinko balls. SOLUTION: When a power failure is generated, a driving power source Vout4' is applied to a payout sensor 51 from a reserve power source circuit 57, and the payout sensor 51 detects pachinko balls discharged from a payout device right before the interruption of a main power source Vin. In addition, a driving power source Vout5' is applied to a prize ball circuit board 45 from a reserve power source circuit 60, and the prize ball control device of a prize ball circuit board 45 obtains payout information, based on an output signal from the payout sensor 51. Thus, pachinko balls which are discharged from the payout device right before the power failure are measured, and the payout information can be accurately obtained.