baber/WOPTO huggingface dataset:
Patent JP-2001223668-A (JP)
Title: Reception timing detection circuit, frequency offset correction circuit, receiver and its reception method
Inventor: SAKOTA KAZUYUKI
IPC: H04L7/00
Filed: 2000-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a receiver and its reception method that can realize acquisition of reception timing and correction of a frequency offset, without having to use a multiplier so as to suppress increase in the circuit scale in a communication system that transmits/receives a multi-carrier signal. SOLUTION: A signal component separate circuit 801 obtains signal components Sa and Sb in each sub carrier, in response to an acquisition signal sent from a transmitter side, while including two repetitions of one time waveform, and a reception timing acquisition circuit 802 calculates a value equivalent to a cross correlation between signals received at an interval of a time TS, in response to the signal components Ss and Sb and detects the reception timing in response to the result of the calculation. Thus, the reception timing can be detected without the need for using a multiplier, the circuit configuration can be simplified, and the small-sized receiver and the low power consumption of the receiver can be realized.
Patent JP-2000185473-A (JP)
Title: Thermal transfer recording material
Inventor: SHIMIZU AKIO
IPC: B41M5/30
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a thermal transfer recording material with printing characteristics that can solve problems or inferior resolution or ground-fouling proneness existing in conventional goods, and thus conducting good printing. SOLUTION: The thermal transfer recording material includes a heat melt ink layer 2 provided on the base material 1, wherein a binder of the heat melt ink layer 2 is composed of a mixture of at least one kind of wax selected from groups of paraffin wax and carnauba wax at least one kind of thermoplastic resin selected from groups consisting of petroleum resin and an ethylene- vinylacetate copolymer, and liquid paraffin is contained in heat melt ink forming the heat melt ink layer 2 and then a heat of melting of heat melt ink forming the heat melt ink layer 2 is made 30-45 cal/g.
Patent JP-2001224519-A (JP)
Title: Apron mounting structure for bathtub
Inventor: YASUDA HIDEKAZU
IPC: A47K3/02
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To provide an apron mounting structure for a bathtub for allowing easy mounting of an apron and elimination of play of the apron after the apron is mounted. SOLUTION: The bathtub (1) is provided with a projecting piece (3) along a longitudinal direction on a rear surface side of a flange (6) of the bathtub (1). The apron (2) is mounted at the outside of the bathtub (1). An upper end piece (8) projecting from an upper part of the apron (2) and a mounting recessed portion (4) recessed from the upper end piece (8) for storing an end edge part (7) of the flange (6) are provided. The upper end piece (8) is stored between the projecting piece (3) and the end edge part (7) of the flange (6). A spring (5) is provided for adjusting space for energizing toward the front side of the apron (2), interposed between the mounting recessed portion (4) and the end edge part (7) of the flange (6).
Patent JP-2001236530-A (JP)
Title: Tool collection system and road side equipment to be used therefor
Inventor: IKEDA NORIYOSHI
IPC: G07B15/00
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a toll collection system and a road side equipment, by which the introduction cost is reduced and the configuration of a tollbooth can be simplified as well. SOLUTION: The road side equipment is composed of a transmitter/receiver 12 for communication with an on-vehicle equipment 35 and an elongating/ contracting bar 13 fixing the transmitter/receiver 12 to the top end. The transmitter/receiver 12 performs only very close distance communication with weak radio waves. The length of the elongating/contracting bar 13 is controlled for positioning the transmitter/receiver 12 most closely to the on-vehicle equipment 35 such as pressing the transmitter/receiver 12 through the windshield of a vehicle to the on-vehicle equipment 35 loaded on a vehicle 33. Since the road side equipment utilizes weak radio waves, the configuration is inexpensive and the scale of the tollbooth can be reduced as well.
Patent JP-2001238241-A (JP)
Title: Address registration method
Inventor: FURUHASHI TETSUO
IPC: H04W92/10
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To provide an address registration method that prevents data in a base station unit from being discarded by reducing a time required until reception start or reception restart of a mobile station unit. SOLUTION: A base station unit A connected to an Ethernet E provide a frame transmission service between a mobile station unit C via the unit A and the Ethernet E, manages a MAC address of the mobile station unit C in existence within a service area of the base station unit A, and discards a frame addressed to a mobile station unit to which no MAC address is registered. The mobile station unit C informs the base station unit A about the MAC address of the base station A before communication start.
Patent JP-2000252735-A (JP)
Title: Tilt-adjustable antenna
Inventor: CHARLES JEAN-PIERRE
IPC: H01P1/18
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To obtain a device for varying the tilt degree of a radiation pattern of an antenna which has high reliability and is inexpensive and easy to remotely operate by allowing a supply means which supplies radio frequencies to include an electronic phase shifter means for obtaining a phase shift between signals so as to slant the radiation pattern. SOLUTION: The antenna is equipped with a radiation element and a supply means which supplies radio frequencies to the radiation element and the supply means includes an electronic phase shifter means for obtaining a phase shift between signals so as to tilt the radiation pattern. This antenna distributes the electric power of a radio frequency signal to radiation elements 5 and 6 by distributing it to the input E of the antenna 9 by the electronic phase shifter means through a cable 13. This distribution is carried out by basic phase shifter cells 1. Each cell 1 has a division tee, a 2-bit or 3-bit phase shifter, an output of a right-angled phase and a coupler.
Patent JP-2001230136-A (JP)
Title: Instrument transformer
Inventor: UKITA KAZUTAKA
IPC: H01F38/22
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To shorten the phase-to-phase distances to enable miniaturization of an enlcosed power receiving/distribution equipment, such as a distribution board. SOLUTION: In an instrument transformer of a structure that cylindrical primary and secondary windings 12 and 13 arranged on a concentric circle are integrally molded with an insulating resin and at the same time, an iron core is pinchingly attached to the outer peripheral parts and center holes of the windings, the thickesses of the windings 12 and 13 are made thicker than the lengths of the windings 12 and 13 to form the windings 12 and 13 in a flat form and at the same time, two groups of cut cores 14 and 15 are pinchingly attached to both windings 12 and 13 in a 8 shape in cross section centering around the center holes, the outsides of the cut cores 14 and 15 are respectively clamped with bands 21 and 22 and 23 and 24 and the cut cores 14 and 15 are fixed on the windings 12 and 13.
Patent JP-2001234067-A (JP)
Title: Fiber reinforced thermoplastic resin composition for resin wheel and resin wheel
Inventor: KOBAYASHI YONEJI
IPC: C08K7/06
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a two-piece resin wheel for a floating vehicle, excellent in strength, rigidity and toughness and having highly balanced them. SOLUTION: This fiber reinforced thermoplastic resin composition for the resin wheel contains a glass fiber, a carbon fiber and a modifier. The thermoplastic resin is a polyamide and the content of the glass fiber is 5-20 wt.%. The content of the carbon fiber is 20-35 wt.% and the content of the modifier is 1-5 wt.% The resin wheel is obtained by molding the fiber reinforced thermoplastic resin composition.
Patent JP-2001237902-A (JP)
Title: Receiver
Inventor: SUZUKI TAKEO
IPC: H04W88/02
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To output a digital signal, which has had quantization error reduced, even in the case of change of the number of bits of a digital signal generated by A/D conversion and to reduce the circuit scale and the power consumption. SOLUTION: A receiver is provided with A/D converters 1-1 to 1-4 which convert analog reception signals I1, Q1, I2, and Q2 to digital signals, a quantization error reduction signal generator 2 which generates a quantization error reduction signal of random noises, adders 3-1 to 3-4 which add converted digital signals and the quantization error reduction signal, bit shift circuits 4-1 to 4-4 which reduce the number of bits of addition signals, low pass filters 5-1 and 5-2 which remove the quantization error reduction signal included in digital signals of which the number of bits has been reduced, matched filters 6-1 and 6-2, and a demodulation part 7.
Patent JP-2001198148-A (JP)
Title: Leg supporter
Inventor: OKAMOTO NOBUYUKI
IPC: A63B71/08
Filed: 2000-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a leg supporter of favorable appearance comprising a molded or corrected part from under the knee to around the sole of a foot, and provided with a magnet or ore attached to a sole part. SOLUTION: This leg supporter 1 comprises a cloth having a relatively strong tensile elasticity, three-dimensionally cut to make an almost ideal silhouette of a part from under the knee to around the sole of a foot, and sewn into a cylindrical form to cover from under the knee to around the sole, and a magnet or ore is attached to a sole part of the foot.
Patent JP-2001231392-A (JP)
Title: Bag for animal excretion treating material
Inventor: KONDO TAKAHIRO
IPC: A01K23/00
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a bag for an animal excretion treating material by attaching grips of a specific structure to the bag for animal excretion treating material and effectively using the empty bag with the grips after the animal excretion treating material is emptied from the bag. SOLUTION: This bag has a first face 3 and a second face 5, and bottom parts 7 of the first face and the second face and both side parts 9 are bonded and has an inlet part 11 at the upper part and is used for holding an animal excretion treating material 27. The first face and the second face at the inlet part 11 are provided with grip string storage parts 13 formed in a baggy shape, respectively and an opening part 15 is made in the vicinity of the center of the grip string storage parts 13. Grip strings 17 are arranged through the opening part 15 between both the ends of the grip string storage parts 13 of the first face and the second face, respectively, and both the ends of each grip string 17 are fixed to both the ends of the grip string storage parts 13.
Patent JP-2001241033-A (JP)
Title: Ground improving method in which hardened columnar body can be anchored to hard supporting ground, and ground improving apparatus used for the method
Inventor: SUZUKI KOICHI
IPC: E02D3/12
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for economically and definitely anchoring a round columnar hardened body to the ground and the apparatus used for the method in hard bearing ground where the improvement is proposed such as rock layer, top of the underground structure or the bottom base of a pneumatic caisson. SOLUTION: A stirring vane 3 of a stirring head 2 attached to the lower portion of a grouting rod 1 connected to a freely liftable rotation drive apparatus 9 supported by a strut 8 is formed to an improved apparatus 10 extended diagonally downward for the grouting rod 1, the grouting rod 1 is penetrated to the improved proposed ground 11 and, without overexcavation, the grouting rod 1 is rotated and pulled up and a hardened columnar body 7 is formed on the hard supporting ground 12 while jetting a hardening material 6 onto the hard supporting ground 12 from a tip nozzle 4 of the stirring vane 3 provided by sloping downward.
Patent JP-2001243295-A (JP)
Title: System for managing factory equipment resource information
Inventor: YAMATO TSUNEO
IPC: G06Q50/04
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a factory equipment resource information managing system by which pieces of information comprising information required in regulations, etc., and processed in the factory are unitarily managed and also by which the information is easily, correctly and rapidly referred to. SOLUTION: The system is provided with an in-factory map information DB for storing map data consisting of a factory equipment arrangement plan, a government office notification document information DB for storing government office notification document information concerning the factory equipment, a factory resource information DB for storing factory resource information and an in-factory resource information display means for referring to each of the DBs in accordance with a condition, displaying the factory equipment arrangement plan on a window based on map data and displaying information on the window, which is based on corresponding prescribed map data, government office notification document information or factory resource information in accordance with prescribed designation with respect to a display element which comprises the displayed factory equipment arrangement plan.
Patent JP-2001243542-A (JP)
Title: Automatic transaction device
Inventor: SHODA YASUO
IPC: G06F21/34
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To provide an automatic transaction device which is easy in processing and has remarkably reduced costs for the device and costs for the installing place. SOLUTION: The device has a digital contents sales function for receiving and selling merchandise or a service which can be distributed as digital data through a network in response to request data on the purchase of the merchandise, etc., inputted by a user, a deposit drawing function for receiving permission for drawing the deposit from a banking facility through the network in response to deposit drawing request data and sending cash to the user, and a lone contracting function for receiving permission for lone contraction from the pertinent banking facility through the network in response to lone contraction request data and completing a lone contract.
Patent JP-2001248491-A (JP)
Title: Hybrid vehicle
Inventor: FUKUMARU KENICHIRO
IPC: B60L50/16
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To control an electric motor so as not to deteriorate drivability when a supercharger is started to be operated. SOLUTION: An air flow meter 80 is provided between a compressor 24 of a turbo supercharger 20 and an engine 10. The air flow meter 80 detects air flow rate sucked into the engine 10, A control part 100 determines an assist output Pm of the electric motor 30 from a desired output Py and intake air flow rate Q and engine speed N of the engine 10 by using a map. The control part 100 controls an inverter 50 so that the calculated assist output Pm of the electric motor 30 may be actually outputted from the electric motor 30.
Patent JP-2001248800-A (JP)
Title: High pressure oxygen storing container
Inventor: YAMADA AKIO
IPC: F17C13/12
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To provide an oxygen cylinder preventing minute particles from flowing out from a valve portion to the outside with a flow of oxygen when opening/closing a cylinder container valve and condensing/collecting/accumulating at a flow rate establishing means and the like to be a trigger of discharge ignition in a static electricity accumulating portion. SOLUTION: This high pressure oxygen storing container stores high pressure oxygen, and comprises a minute particles catching means in the inside thereof, wherein the minute particles catching means is composed of a non-flammable porous element.
Patent JP-2001256482-A (JP)
Title: Device and method for generating parallax image
Inventor: NISHIKAWA OSAMU
IPC: G01B11/24
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a parallax image generating device by which an image from a plurality of viewpoints is easily constituted based on a luminance image from one viewpoint and one distance image. SOLUTION: The luminance image from one viewpoint and one distance image are photographed and a shift amount for every pixel is decided based on the focus distance f of a camera, the pixel pitch p of CCD, the parameter of the movement distance H of each viewpoint and distance data for every pixel, which is obtained from the distance image. The images from the various viewpoints are obtained by changing the movement distance H of each viewpoint and calculating the shift amount. A distance to a subject is made into a segment at every prescribed distance, a shift amount corresponding to each distance is previously made into a table and, then, a pixel shift processing is performed at high speed.
Patent JP-2001231258-A (JP)
Title: Direct-current to direct-current converter
Inventor: GEKITO MASAKAZU
IPC: H02M3/28
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To reduce the cost by doing away with an expensive IC, and a pulse transformer being a hindrance to size reduction. SOLUTION: Driving coils 24, 25 for a transformer are added to a direct- current to direct-current converter composed of a DC power source 1, semiconductor switching elements 91, 92, the transformer 2, rectifiers 81, 82, a smoothing capacitor 3, etc., and self oscillation operation is performed. By performing output voltage detection, and both control do frequency modulation and pulse width modulation in an adjusting circuit 6 in addition, output voltage is made constant without using any expensive IC circuit and any pulse transformer.
Patent JP-2001259926-A (JP)
Title: Method for cutting bar and gauge stopper facility used therein
Inventor: TANAKA NAOKI
IPC: B23D33/10
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To improve efficiency in operation of a cutting line and to provide exact cutting length of bar steel. SOLUTION: When a tip of bar 2 conveyed on a conveying path 1 practically abuts to a stopper 4 moved and placed at a specified position on the conveying path 1, a vibration meter 8 detects the abutment and clamp of the bar 2 by a clamping device 5 is started at the timing of detection with driving the conveying path 1. When the clamp is completed, drive of the conveying path 1 is stopped and the bar 2 is cut to be specified length by a cutting device under this condition.
Patent JP-2001253358-A (JP)
Title: Electric power steering control device
Inventor: IZUMITANI YOSHIAKI
IPC: H02P7/00
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To enhance a steering feeling while a steering wheel is held stationary and enhance the responsiveness of steering assistance at the start of steering. SOLUTION: A steering condition determining part determines that the steering wheel 1 is held stationary if a torque differential dT/ds is not greater than a certain value A and the rotational speed R of a motor is not greater than a certain value B (step sad. If the torque differential dT/ds is greater than the certain value A or if the rotational speed R of the motor is greater than the certain value B, the determining part determines that the steering wheel 1 is being operated (step S4). Based on the determination results, a P-gain Kp and an I-gain Ki are set.
Patent JP-2001267759-A (JP)
Title: Attaching structure for electronic equipment
Inventor: HASUDA KENJI
IPC: H05K5/02
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To make electronic equipment easily removable when the equipment is not required by preventing the falling off or movement of the equipment. SOLUTION: One end of a fixing member 4 is fixed to the fixing section of a holder 3 integrated with a remote controller 2. The fixing member 4 is fixed to a handle 1 in such a way that the member 4 is wound around the handle 1 as a first layer 33 and, after the member 4 is turned back by winding the member 4 around a turning back section 20, the member 4 is again wound around the first layer 33 along the periphery of the handle 1 and the layers 33 and 34 are fixed to each other at an arbitrary position by sticking the layers 33 and 34 to each other. In this state, the holder 3 is attached to the handle 1 by pressing a contacting wall 23 against the outer periphery of the handle 1.  Since the first and second layers 33 and 34 are fixed to each other at the arbitrary position, the electronic equipment 2 can be attached firmly to the handle 1 and, in addition, the equipment 2 can be removed from the handle 1 by only removing the second layer 34 from the first layer 33. Therefore, the operability of the equipment 2 is improved.
Patent JP-2001259260-A (JP)
Title: Structure of pivotal part for scissors for hair cutting hair
Inventor: OKAMIYA SHINTARO
IPC: B26B13/28
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To prevent the twisting of the blade bodies of scissors for hair cutting simply and correctly adjust the engaging pressure of both blade bodies, and perform smooth opening/closing operation. SOLUTION: The lower half part of a short tube body 3B is freely fitted in the pivotal part of an upper blade body 1 in such a way as to be freely and vertically moved. A small-diameter shaft body 3A at which the upper and lower blade bodes 1 and 2 are rotation-freely pivoted at a small interval is fitted in the short tube body 3B, and the top part of the small-diameter shaft body 3A is brought into contact with the upper face of the short tube body 3B. The front part of an elastic stabilizer 6 of which both front and rear ends are formed into fulcrum parts supported on the upper blade body 1 is integrally connected to the upper part of the short tube body 3B.  By rotating a screw 5 inserted in the rear through hole of the elastic stabilizer 6 and spirally engaged with the upper blade body 1, the elastic stabilizer 6 is elastically deformed in vertical directions to integrally and vertically move the short tube body 3B and to adjust the engaging pressure of both blade bodes 1 and 2.
Patent JP-2000317684-A (JP)
Title: Device for holding parts, and method for using the device
Inventor: AURACHER FRANZ DR
IPC: F16C32/06
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To generate the orientation substantially irrespective of the dimensioning or geometrical shape of a device even when the fitting pressure is very small. SOLUTION: A holding body 2 comprises a surface section 20 of projecting spherical surface and a surface section 21 to which a parts 1 to be held is fitted. A storing body 3 to rotatably support the holding body 2 has a surface section 30 of recessed spherical surface on which a slip sheet surface for the surface section 20 of projecting spherical of the body 2 is formed. A slip means 50 in the shape of a slip layer 5 is disposed between the surface section 30 of recessed spherical surface of the storing body 3 and the surface section 20 of projecting spherical surface of the holding body 2 stored in the surface section 30 of recessed spherical surface.
Patent JP-2001261625-A (JP)
Title: Method for producing amides
Inventor: SODA HIROSHI
IPC: C07B61/00
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a method by which a cyclopropanecarboxylic acid amide compound can be produced in excellent yield by carrying out a reaction in the presence of a compound of a group 3 element of the periodic table. SOLUTION: This method for producing cyclopropanecarboxylic acid amides represented by general formula (3) is characterized in that cyclopropanecarboxylic acid esters represented by general formula (1) are reacted with amines represented by general formula (2) R7-NH2 (2) in the presence of a compound of a group 3 element of the periodic table.