baber/WOPTO huggingface dataset:
Patent JP-2004303817-A (JP)
Title: Rotation drive shaft for rolling out/ rolling up reel of film carrier tape for electronic component packaging, rolling out/ rolling up equipment using the shaft and supplying equipment
Inventor: KOBAYASHI KIYOTO
IPC: H01L21/60
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotation drive shaft for a rolling out/rolling up reel of a film carrier tape for electronic component packaging wherein rolling out or rolling up is stably enabled and insertion and leaving of the reel are easy without damaging quality of the film carrier tape for electronic component packaging, and to provide rolling out/rolling up equipment using the shaft and supplying equipment.  <P>SOLUTION: A balloon member 5 whose diameter can be enlarged with expansion by supply of air is arranged on the rotation drive shaft 3, expanded, and made to abut against the bearing part 4 of the reel 2, so that the reel 2 is fixed to the rotation drive shaft 3. By force wherein the balloon member 5 contracts in the axial direction of the rotation drive shaft 3, constitution is so performed that the reel 2 is pushed and made to abut against a contact member 7.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004302107-A (JP)
Title: Purging system and purging method
Inventor: TOKAWA IWAO
IPC: G03F1/62
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To rapidly purge the atmosphere in a pellicle space while suppressing damages given to the pellicle or the like.  <P>SOLUTION: A photomask has a pattern formed face of a substrate protected by a pellicle stretched over a frame and has at least one aeration hole in each of two opposing faces of the frame. When the atmosphere in the space enclosed by the substrate, the frame and the pellicle of the photomask is to be displaced, the photomask is housed in a chassis with the above two opposing faces vertically opposing to each other, and a purging gas lighter than the atmosphere in the space of the photomask is supplied from upside to the chassis.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004303937-A (JP)
Title: Ultrasonic cleaner and ultrasonic cleaning method
Inventor: MATSUSHIMA DAISUKE
IPC: B08B3/12
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultrasonic vibration device capable of measuring the strength of ultrasonic vibration generated in an ultrasonic vibrator, without employing a sound pressure meter exclusive for measuring and simultaneously with the cleaning of an object to be cleaned.  <P>SOLUTION: The ultrasonic cleaner is provided with an electric power supply device 1 for outputting high frequency electric power, the ultrasonic vibrator 6 effecting ultrasonic vibration by impressing high frequency power outputted from the electric power supply device, and vibration receiving electrodes 9a, 9b provided in a vibrator 7 constituting the ultrasonic vibrator and measuring an electromotive voltage generated in the ultrasonic vibrator by ultrasonic vibration.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004298405-A (JP)
Title: Autofluorescent endoscope apparatus
Inventor: TANI NOBUHIRO
IPC: A61B1/00
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an autofluorescent endoscope apparatus which can obtain the fluorescent images with a higher dynamic range without the use of an image intensifier.  <P>SOLUTION: The apparatus has the first image processing means which generates the interlaced type digital images by processing the image signals from the electronic endoscope, the second image processing means which outputs the interlaced video signals by processing the digital images and a control means which controls the imaging means so that the electric charges accumulated in a plurality of adjacent photodetecting cells are added up vertically and/or horizontally during irradiation with the excitation light. The number of the photodetecting cells with the electric charges added up under the control means is multiplied by an integer of the number of the photodetecting cells used for the computation of one color pixel and the combination of the photodetecting cells with the electric charges added up is changed depending on the odd or even field of the digital images.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004301034-A (JP)
Title: Vane pump
Inventor: KAWAHARA JUNICHI
IPC: F04C29/02
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To prevent generation of excessive pressure in a working chamber by releasing oil to a low pressure side working chamber when the working chamber in a compression process gets in a high compression condition due to oil compression from oil intrusion in relation to improvement of a vane pump mainly used as a vacuum pump.  <P>SOLUTION: In the vane pump showing pumping action by expanding and contracting the working chamber 8 partitioned between a plurality of vanes 4 on a rotor with rotation of the rotor 3 positioned eccentrically to a cam surface 5, a groove 11 is formed on the rotor in a circumference direction to face a sliding surface of the vane of the rotor. Since airtightness between the vane and the rotor is reduced by the groove, excess pressure is relieved to the low pressure side working chamber from the high pressure side working chamber through the groove and a gap between the rotor and the vane when difference between pressure in the working chamber in compression process and pressure in the preceding working chamber in delivery process gets large due to oil compression.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004312101-A (JP)
Title: Charger for mobile phone
Inventor: IWASA KEIICHIRO
IPC: H04M1/02
Filed: 2003-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a charger for mobile phone the shape of which is selectable for the case of carrying out data communication or for the case of not carrying out data communication.  <P>SOLUTION: The charger for mobile phone is provided with: a cabinet 1 for housing the mobile phone; and an L-shaped stand comprising a bottom 4 and a tilt part 5 and on which the cabinet 1 is stood upright. The L-shaped stand is pressed into contact with an installation face 23 by the outer side of the bottom 4 in a first state to support the cabinet 1. The L-shaped stand is pressed into contact with the installation face 23 by respective ends of the bottom 4 and the tilt part 5 in a second state, the lower part of the cabinet 1 is pressed into contact with the upper part of the bottom 4 and a space for connection of a data communication cable is formed between the lower end of the cabinet 1 and the installation face.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004312829-A (JP)
Title: Rotary actuator
Inventor: CHO SHIN
IPC: H02K21/26
Filed: 2003-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotary actuator which can be displaced to an arbitrary rotary angle position in response to the amplitude and the energizing direction of an exciting current with a simple structure.  <P>SOLUTION: The rotary actuator includes a stator having a plurality of permanent magnets 1a, 1b, and a rotor having a rotor core 3 which has a plurality of salient pols 3a, 3b and a rotor coil 5 wound on the rotor core 3. The rotary actuator further includes a magnetic torque generator A for generating a torque substantially proportional to an energized current between the rotor and the stator by energizing the rotor coil 5, and a coiled spring 36 loaded by a magnetic torque generated between the rotor and the stator to be deformed in the amount substantially proportional to the magnitude of the magnetic torque.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004261561-A (JP)
Title: Trousers hanging section of clothes hanger
Inventor: KOYAMA HISASHI
IPC: A47G25/44
Filed: 2003-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To adjust the length of a trousers hanging part to an appropriate length fitted to the size of trousers, hang the trousers in size ranges from S to L sizes without impeding the sense of beauty and quickly and easily hanging/unhanging the trousers by facilitating the hanging/unhanging of the trousers (t) by forming a hanging/unhanging interval for wide and large trousers and, when hanging/unhanging the trousers, just putting the trousers (t) on the trousers hanging part.  <P>SOLUTION: This clothes hanger is so constituted as to adjust the length of the trousers hanging part according to the size of the trousers (t) to be hung on the trousers hanging part.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003321344-A (JP)
Title: Sapogenin or extract of plant that contains it and method for smoothing expressive wrinkle and delicate line
Inventor: BESNE ISABELLE
IPC: A61K8/63
Filed: 2003-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a makeup method of smoothing expressive wrinkles and lines.  <P>SOLUTION: A composition containing at least one sapogenin, a plant extract that contains sapogenin, or a sapogenin ester in a physiologically permissible medium is locally applied to a face with expressive wrinkles and lines or facial and forehead portions and/or to a man who has expressive wrinkles and lines.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004313066-A (JP)
Title: Tea garden management system
Inventor: MIYAZAKI SHOGO
IPC: G06Q50/00
Filed: 2003-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tea garden management system enabling tea garden management information to be used easily by anybody through standardizing relevant work in view of the fact that information on e.g. the cultivation of tea leaves prior to being brought into tea manufacturing plant has become important.  <P>SOLUTION: The tea garden management system comprises inputting tea garden management information and making it into database, with which tea garden management information is retrieved as necessary.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004320562-A (JP)
Title: System, device, and program for anonymity certification
Inventor: KATO TAKEHISA
IPC: H04L9/32
Filed: 2003-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To prevent leakage of secret information from user's device.  <P>SOLUTION: In a group signature method, a tamper resistant device 50 held in a freely removable state in user's terminal is provided.The tamper resistant device 50 generates secret information and performs an arithmetic process by the secret information.As a result, it is realized without leaking the secret information to the user's terminal 30.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004314282-A (JP)
Title: Extruded molding cutting system
Inventor: GOTO TAKAHARU
IPC: G03G15/09
Filed: 2003-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cutting system successively cutting extruded molding, and preventing turbulence in molding generated at the time of cutting from remaining in a product portion.  <P>SOLUTION: The extruded molding cutting system has a plurality of cutting edges moving along the molding at established speed. The length L of the product portion, and the cutting unit length L+R made from an unnecessary portion length R on the basis of molding turbulence length r generated at the time of cutting are established. A position of the most downstream cutting edge when starting cutting operation is established to be a position that is an integral multiple of the cutting unit length, with reference to a specified mold position where a molding turbulence portion is generated at the time of cutting.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004326843-A (JP)
Title: Device and method for recording information
Inventor: KATO MASAHIRO
IPC: G11B7/126
Filed: 2003-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To perform high-quality recording by correcting the characteristics intrinsic to a semiconductor laser or the like.  <P>SOLUTION: A recording unit 1 is provided with a laser diode LD for emitting the recording light to record the information, a strategy signal generation part 10 for generating a strategy signal S10, a correction signal generation part 20 for generating a correction signal S10 to offset the inclination of the waveform level of the recording light, and a driving signal generation part 30 for generating a corrected driving signal S30 to correct the inclination of the waveform level of the recording light on the basis of the strategy signal S10 and the correction signal S20.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004328832-A (JP)
Title: Rotational angle detector and electric power steering device
Inventor: ARIMURA YUTAKA
IPC: H02P6/16
Filed: 2003-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the amount of data of a map for retrieving a rotational angle θ of an output shaft of a motor from tanθ calculated based on an output signal of a resolver.  <P>SOLUTION: A rotational angle detector calculates tanθ from cosθ signal and sinθ signal outputted from the resolver according to the rotational angle θ of the output shaft of the motor, and applies the value of tanθ to a tanθ→θ conversion map, for retrieving rotational angle θ. Since, in the tanθ→θ conversion map, the interval of tanθ is set to become smaller as a region has a smaller absolute value of rotational angle θ, the amount of data of the tanθ→θ conversion map is reduced for cost reduction while a required resolution is assured across all the regions of the rotational angle θ.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004327552-A (JP)
Title: Method of forming microwave transmission circuit pattern, device, and microwave transmission circuit board manufactured using them
Inventor: SHINDO TAKASHI
IPC: B23K26/00
Filed: 2003-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To form the end surface of a circuit to be formed into a smooth shape so as to reduce the circuit in width to improve the circuit in density in a method of forming a microwave transmission circuit pattern by irradiating and scanning a solid substrate with a pulse laser beam.  <P>SOLUTION: The solid substrate 1 is fixed on a work table 2 whose attitude is freely controllable, and a pulse laser beam L is made to irradiate and scan the laser-irradiated surface 21 of the solid substrate 1 to form a microwave transmission circuit pattern as the attitude of the solid substrate 1 is controlled by controlling that of the work table 2. The attitude of the solid substrate 1 is so controlled as to make the normal vector n of the laser-irradiated surface 21 of the solid substrate 1 nearly parallel with a plane formed with the irradiation direction vector i of the pulse laser beam L and a scanning direction vector s.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004327133-A (JP)
Title: Lighting system
Inventor: YOSHIDA KAZUO
IPC: H05B37/02
Filed: 2003-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lighting system which relaxes a person or puts a person to sleep in line with human engineering, reduces running cost and saves electric power.  <P>SOLUTION: The lighting system is equipped with two fluorescent lamps FL1 and FL2 one of which has a light control region higher than a face and another of which has a light control region lower than the face, the first and the second lighting circuits which light the fluorescent lamps, and a controller which controls the lightings of FL1 and FL2 in modes that are introduction modes, relax modes or the like via the lighting circuits. For the introduction mode, the controller carries out a light control that the fluorescent lamp FL1 is dimmed from an upper limit illuminance of the light control region to a lower limit illuminance and is put out via the first lighting circuit, and the fluorescent lamp FL2 is dimmed from an upper limit illuminance ϕ6 of the light control region to a lower limit illuminance ϕ3 via the second lighting circuit. The fluorescent lamp FL2 lighting is controlled with from the lower limit illuminance ϕ3 to the upper limit illuminance ϕ6 via the second lighting circuit, the fluorescent lamp FL1 is lighted with the lower limit illuminance of the light control region, and the lighting is controlled to the upper limit illuminance via the first lighting circuit, alternatively and iteratively.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004327211-A (JP)
Title: Non-aqueous electrolyte lithium secondary battery, and lithium secondary battery
Inventor: KATO RYUICHI
IPC: H01M10/0567
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a non-aqueous electrolyte in which a superior lithium secondary battery can be realized in which a high low-temperature output characteristic can be obtained always before and after a charging and a discharging or passing through storage under high temperature environments.  <P>SOLUTION: This solution contains a nonaqueous solvent and one kind or two kinds or more of lithium salts (wherein a hexafluoro antimonate and a hexafluoro tantalate are excluded) dissolved in the nonaqueous solvent, and at least one or more kinds of compounds selected from a group composed of MSbF<SB>6</SB>and M'TaF<SB>6</SB>(M and M' respectively and independently express a counter cation) is contained by the total of a concentration of ≥1×10<SP>-4</SP>mol, and ≤0.3 mol per 1 kg of the nonaqueous electrolytic solution.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004326604-A (JP)
Title: Cup beverage vending machine
Inventor: HIEI MASAICHI
IPC: F25D11/00
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cup beverage vending machine that makes it possible to keep constant the amount of the discharged ice depending on the quality of ice discharged from an ice maker and to accurately obtain the amount of small broken ice needed particularly for manufacturing frozen beverage.  <P>SOLUTION: When ice cubes are discharged from an ice maker to supply to the cup of beverage, a control means 130 receives the input of a temperature signal from a temperature detecting means 132 and regulates the amount of the ice discharged from the ice maker depending on the changes in the quality of the ice affected by the ambient temperature of the ice maker. As a result, even if the amount of ice cubes retained varies as the ambient temperature of the ice maker varies during the summer or in temperate regions or during the winter or in cold regions, the amount of ice cubes discharged from the ice maker can be kept constant and the amount of small broken ice needed particularly for manufacturing frozen beverage can be accurately obtained.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004324608-A (JP)
Title: Electronic device and cogeneration system
Inventor: NISHIDA KEIJI
IPC: H02J3/00
Filed: 2003-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To simplify setting operation of timer reservation more.  <P>SOLUTION: In cogeneration 100, a generator 14 is driven by a gas engine 13, generated power is matched with commercial power and is supplied to a power load 58, and waste heat of the gas engine 13 is collected and thermally utilized. The cogeneration is provided with an operation portion for selecting any one of a plurality of operation modes which are set according to power demand or heat utilization demand of the power load 58 and setting start time at which this selected operation mode is started to be executed, and a storage portion 110a storing a plurality of pairs of the selected operation mode and the set start time. When the present time arrives at the start time, an operation mode executed until the start time is changed into an operation mode corresponding to the start time. When predetermined time comes, the operation mode is changed into an operation mode set as the initial mode of a plurality of the operation modes.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004323228-A (JP)
Title: Roll for molding
Inventor: OGINO KENTARO
IPC: B65H27/00
Filed: 2003-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a roll for molding capable of preventing lateral displacement of a rubber layer and a metallic layer stacked on the pressing surface of a metallic roll.  <P>SOLUTION: The rubber layer 3 and the metallic layer 4 are stacked on the pressing surface of a metallic roll 2 in this order, and the metallic layer 4 is recessed by 1 mm or more into the rubber layer 3 at the side end part thereof.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004336862-A (JP)
Title: Drive circuit and actuator for ultrasonic motor
Inventor: MIYAZAWA OSAMU
IPC: H02N2/00
Filed: 2003-05-06
Abstract: <P>PROBLEM TO BE SOLVED: To offer a drive circuit for an ultrasonic motor which can drive an ultrasonic motor easily and surely with high drive efficiency by a simple constitution, and to provide an actuator.  <P>SOLUTION: This drive circuit 7 drives the ultrasonic motor 7 which is equipped with a vibrator 6 which is constituted by stacking a first piezoelectric element which expands and contracts by the application of an AC voltage, a reinforcement plate where a contact part 66 and an arm are formed integrally, and a second piezoelectric element which expands and contracts by the application of AC voltage and is installed and fixed with the arm while abutting on a driven body with the contact part 66. This has a detection means which detects a voltage waveform generated by the expansion and contraction of the piezoelectric element, a drive waveform generating means which generates a drive waveform with its phase slid by a specified time from that of the detected voltage waveform, and a drive means which drives the ultrasonic motor 4 by applying the AC voltage corresponding to the generated drive waveform to the voltage element.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004331547-A (JP)
Title: Moisturizer and cosmetic preparation
Inventor: TAKAGI NORIKO
IPC: A61K8/97
Filed: 2003-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a moisturizer having a high skin-moisturizing ability and a cosmetic preparation.  <P>SOLUTION: The moisturizer contains an extract from a plant belonging to Saussurea spp., especially an extract from at least one plant chosen from the group consisting of Saussurea involucrate (Kar. et Kir.) Sch. Blp., Saussurea medusa Maxim. and Saussurea laniceps Hand. -Mazz. and glycerol as active ingredients. The cosmetic preparation preferably contains an extract from a plant belonging to Saussurea spp., especially an extract from at least one plant chosen from the group consisting of Saussurea involucrate (Kar. et Kir.) Sch. Blp., Saussurea medusa Maxim. and Saussurea laniceps Hand. -Mazz. and glycerol as active ingredients.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004333295-A (JP)
Title: Method, device, and program for analyzing road holding image of tire
Inventor: MIYAZAKI MASAYA
IPC: B60C11/00
Filed: 2003-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a road holding image analysis method, a road holding image analysis device, and a road holding image analysis program for tires capable of reducing computation time and computational complexity for finding a road holding shape of a tire, and of reducing the amount of data on the found road holding shape of the tire.  <P>SOLUTION: Image data 10 on road holding of the tire are acquired, and a road holding shape of the tire is formed from the image data 10. This formed road holding shape of the tire is divided, and the divided road holding shape sections (a front center section, a rear center section, a right shoulder section, and a left shoulder section) of the tire are approximated by functions, and road holding shape functions 27, 37, 41, 51 are found. These functions 27, 37, 41, 51 are combined, and a combined road holding shape function 60 is found. Consequently, the computation time and computational complexity for finding the road holding shape of the tire can be reduced, and the amount of data for the road holding shape of the tire can be reduced.  <P>COPYRIGHT: (C)2005,JPO&NCIPI