baber/WOPTO huggingface dataset:
Patent JP-2002237155-A (JP)
Title: Accurate positioning method and information recording and reproducing device
Inventor: HOSHINO TAKAYUKI
IPC: G11B7/09
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To improve tracking accuracy and realize tracks of high density by positioning accurately a tip part of a head. SOLUTION: To reduce mechanical resonance caused by a head suspension 12, speed Lvn of a linear motor of a tracking servo system is detected by a speed sensor 17. The detected speed is inputted to an estimator 154 to obtain an estimated speed Hvn and an estimated position Hpn of the head. A subtracter 156 obtains a difference value between the speed Lvn and the estimated speed Hvn of the linear motor 13, and the difference value is negatively fed back via a speed difference feedback transmission part 158. Moreover, a subtracter 157 obtains a difference value between the position Lpn and the estimated position Hpn of the linear motor 13, to negatively feed back the difference value via a position difference feedback transmission part 159.
Patent JP-2002240649-A (JP)
Title: Seal member for automobile
Inventor: NOZAKI MASAHIRO
IPC: B60R13/06
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of inconvenient deformation in a seal member to be fitted to the peripheral edge of an opening of an automobile when curving the seal member along a corner part of the peripheral edge of the opening. SOLUTION: An intermediate position of a side wall 41a of a fitting base part 41 of the seal member W corresponding to the center of a hollow seal part 5 is formed with a hard part 8 harder than the fitting base part 4 and continuously extended in the longitudinal direction of the fitting base part. The seal member W is curved around the hard part 8 as a center axis of the curve to prevent the generation of cross sectional deformation of the hollow seal part 5.
Patent JP-2002245198-A (JP)
Title: Equipment/method for broadcasting transmission, equipment/method for broadcasting reception, broadcasting system, recording medium and program
Inventor: HIRAYAMA TOMOHITO
IPC: H04N7/173
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To realize informing of character guessing or numerical figure guessing, entry and confirming of the presence/absence of prize winning with the broadcasting of a broadcasting program. SOLUTION: A public lottery issuing device 1 issues public lottery data and winning lot data and outputs them to the transmitter. The transmitter 2 transmits the public lottery data and the winning lot data by a sub band with the broadcasting program. A receiver 3 receives the broadcasting program, receives the public lottery data by the sub band, generates user lottery data consisting of character strings for entering the public lottery, receives the winning lot data, and carries out the winning judgment of the user lot data. In the case of winning the prize, the receiver 3 transmits the user lot data of the winning lot to a management server 4 with a receiver profile including the information of a user.  Based on the public lottery data and the winning lot data received from the device 1, the server 4 confirms that the user lot data transmitted from the receiver are the prize, and transmits them to the device 1 with the receiver profile.
Patent JP-2002244484-A (JP)
Title: Fixing device and image forming device
Inventor: HASEGAWA KENICHI
IPC: G03G15/20
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To make the remaining time at the startup time accurately calculable in a belt fixing type fixing device. SOLUTION: This fixing device 1 is provided with a fixing roller 2, a heating roller 6, a fixing belt 8 stretched and laid between the rollers 2 and 6, a pressure roller 12 arranged to be opposed to the roller 2 and in press-contact with the roller 2 with putting the belt 8 interposed therebetween, and a thermistor 16 detecting the temperature of the roller 12. A control means decides the remaining time until finishing rising from a data table showing the relationship between the roller 12 and the rising time stored in advance on the basis of the temperature of the roller 12 at the rising start time.
Patent JP-2002239281-A (JP)
Title: Oil-feeding device for sewing machine
Inventor: KAGEYAMA YOSHIKAZU
IPC: D05B71/00
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To provide an oil-feeding device for a sewing machine capable of stably supplying a lubricating oil to the worm wheel of an oil-feeding pump. SOLUTION: The oil-feeding device comprises a sewing machine frame composed of a sewing arm and a sewing machine bed fixedly mounted on the upright portion of the sewing arm and provided with an oil pan in the lower portion thereof a lower shaft provided in the sewing machine bed across the same and the oil-feeding pump having in the upper portion thereof a worm wheel engaging with the worm gear of the lower shaft for supplying a lubricating oil to each mechanism of the sewing machine from the oil pan via an oil- feeding pipe through the rotation of the worm wheel.  The device also comprises a first vertical cylindrical hole formed in the upright portion of the sewing arm, a second vertical hole smaller in diameter than the first vertical hole formed in the sewing machine bed, a slope continuous to a connecting surface formed between the first and second vertical holes and positioned at the lower end thereof above an area where the worm gear of the lower shaft engages the worm wheel of the oil-feeding pump and a drip feeding cylinder attached to the area and projecting at the lower end thereof downward from the upper surface of inner wall of the sewing machine bed.
Patent JP-2002252119-A (JP)
Title: Wire-wound common mode choke coil
Inventor: SASAMORI KUNIO
IPC: H01F37/00
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a wire-wound common mode choke coil that is reduced in normal mode impedance characteristic, without lowering its common mode impedance characteristic. SOLUTION: This common mode choke coil is constituted by connecting a plurality of coils, each of which is obtained by winding two parallel wires around the same magnetic path, in parallel with each other.
Patent JP-2002209538-A (JP)
Title: Inarisushi using more than one fried bean curds
Inventor: FUKUDA KIMIO
IPC: A23L35/00
Filed: 2001-01-20
Abstract: PROBLEM TO BE SOLVED: To provide an Inarisushi (vinegared rice stuffed in fried bean curd seasoned with sugar and soy sauce) or a food having different taste to a conventional one, and a method of preparing the food. SOLUTION: This Inarisushi is prepared by inserting one or more kinds of fried bean curds of different kind or seasoned in a different way into a fried bean curd having an opening in which either one or both of the fried bean curds are applied with spice (mustard, Japanese horseradish, citron/pepper or the like) and stuffing vinegared rice into the fried bean curd. The Inarisushi prepared by stuffing vinegared rice to the prescribed fried bean curd after keeping the fried bean curd in a refrigerator, a freezer or another low temperature space. The Inarisushi kept in the same space after stuffing vinegared rice into the fried bean curd. The food prepared by stuffing foods (seasoned steamed rice, steamed rice with red beans, rice cake, noodle or the like excluding the vinegared rice) into the fried bean curd comprising two or more kind of bean curds. The Inarisushi or the food prepared by stuffing vinegared rice wrapped with Brassica juncea, Hiroshimana (a kind of Brassica Campestris L), sea tangle, laver, dried gourd shavings or the like into the fried bean curd comprising two or more kind of bean curds.
Patent JP-2002251028-A (JP)
Title: Electrophotographic photoreceptor and electrophotographic device with the same
Inventor: FUJII JUNJI
IPC: C09B47/18
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor which does not cause image defects because potential in a dark part and potential in a light part are stably retained through its permanence even when contact electrification is carried out only with DC voltage and to provide an electrophotographic device. SOLUTION: In the electrophotographic photoreceptor used in an electrophotographic device with a means of applying DC voltage to the photoreceptor by contact electrification and having a photosensitive layer on an electrically conductive substrate, silicon phthalocyanine is contained in the photosensitive layer.
Patent JP-2002262031-A (JP)
Title: Image reader
Inventor: KOBAYASHI TAKESHI
IPC: H04N1/107
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide an image reader that can detect the kind of original highly precisely with a simple configuration. SOLUTION: The image reader provided with a read available area, a lighting means that emits a light to the read available area, and a read means that reads a reflected light from a position in the read available area in the subscanning direction and outputs an electric signal in response to the reflected light, has a discrimination means that sets an original discrimination position in the read available area and discriminates a type of original on the basis of the electric signal from the read means when the original is placed at the original discrimination position.
Patent JP-2002219179-A (JP)
Title: Medical-purpose suction catheter with increased stiffness by inserting wire into tube and installation device of such wire
Inventor: IWAKURA TOSHINOBU
IPC: A61M25/00
Filed: 2001-01-24
Abstract: PROBLEM TO BE SOLVED: To allow a soft and narrow suction catheter to possess stiffness required for suction operation. SOLUTION: A metallic wire 2 is inserted into a conventional suction catheter body and installed in a tube joint 3.
Patent JP-2002255353-A (JP)
Title: Raw material fixed volume supply device
Inventor: KADOI KIMIO
IPC: B65G65/42
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a raw material fixed volume supply device capable of easily removing a raw material without inputting the raw material to a molding machine even when removing the raw material becoming unnecessary by a change in the raw material or maintenance. SOLUTION: This raw material fixed volume supply device 1 is composed of a raw material tank for storing and supplying the raw material, a belt for carrying the raw material, a belt driving motor for driving the belt, a level adjusting guide for regulating the thickness of the raw material on the belt, and a belt cover. The belt 4 is reciprocally rotatably constituted. A raw material remover 1 is arranged on the reverse rotation directional side of the belt 4. In raw material fixed volume supply operation, ordinary raw material fixed volume supply operation is performed by normally rotating the belt 4.  In raw material removing operation for removing the raw material on the belt 4, the raw material is supplied to the raw material remover 1 arranged on the inverse directional rotation side of the belt 4 by reversely rotating the belt 4, and the raw material to be removed is removed from above the belt.
Patent JP-2002259156-A (JP)
Title: Fault countermeasure system in initialization of central processor
Inventor: HAYASHI TAKEAKI
IPC: G06F1/24
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To shorten stop time of a computer system when a fault of a device is detected during initialization of devices such as an instruction processor, a storage device and an input/output processor in the initialization of a central processor. SOLUTION: This fault countermeasure system is provided with a means to automatically execute the initialization of the central processor by automatically separating the device such as the instruction processor, the storage device and the input/output processor in which the fault is generated from the central processor, a means to automatically execute the initialization of the central processor by automatically switching the device such as the instruction processor, the storage device and the input/output processor in which the fault is generated to a standby device and in addition, a means to preset instructions of the above means by assuming the case in which the fault is detected in the initialization of the device such as the instruction processor, the storage device and the input/output processor.
Patent JP-2001308702-A (JP)
Title: Frequency converter which tolerates noninteger segmenting ratio programmed by unique control word
Inventor: CANARD DAVID
IPC: H04B1/26
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To enable heightening a transmission frequency of a basic transmitter and to improve noise performance by performing dividing control of a frequency divider of a phase locked loop with a noninteger value. SOLUTION: A frequency converter is provided with a frequency divider (FRACN), an input port (REG) of a control word value N (1:L) to determine frequency dividing ratio of the frequency divider, and an interface means (INT) to transform the control word value N (1:L) into a first parameter M (1:L-P) and a second parameter k (1:P) for the purpose of making it the noninteger value between the frequency divider and the input port.
Patent JP-2002269930-A (JP)
Title: Stream controller
Inventor: ISHIKAWA KENJI
IPC: G11C7/00
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To stabilize stream control by making use of an area which is actually unused anymore for FIFO during an error processing period. SOLUTION: A FIFO switching controller 500 having a 1st FIFO 510 for 1st media and a 2nd FIFO 520 for 2nd media allocates a FIFO area for the media related to one of the media FIFO error signal to that for the other media when one of the 1st media FIFO error signal 10d and the 2nd media FIFO error signal 20d is inputted and the other media FIFO error signal is inputted.
Patent JP-2001272043-A (JP)
Title: Microwave oven
Inventor: TAINO KAZUO
IPC: F24C7/02
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a microwave oven that is capable of persuasive demonstration by actually detecting the temperature of an object to be heated in a demonstration mode. SOLUTION: The microwave oven is provided with a magnetron 7 for supplying microwaves into a heating chamber 2, an infrared sensor 11 for detecting the temperature of an object 3 to be detected being accommodated in the heating chamber 2 while the infrared sensor 11 is provided at the upper corner of the heating chamber 2, a display means for displaying the detected temperature, and a control circuit that can execute the demonstration mode while maintaining the magnetron 7 in an inactive state. Also, the control circuit is in a configuration for operating the infrared sensor 11 during the demonstration mode.
Patent JP-2002270194-A (JP)
Title: Fuel cell cogeneration system
Inventor: NAKAYAMA TATSUO
IPC: F24D18/00
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To restrict the breeding of a microbe and algae such as a bacteria intruding from outside, and to prevent the blockade inside of a flow passage due to them in a fuel cell cogeneration system by temporarily raising water temperature to the predetermined temperature, for example 70 deg.C, or more necessary to heat for sterilization without providing a heating means dedicated for sterilization. SOLUTION: This fuel cell cogeneration system is provided with a fuel cell, a cooling water circulating flow passage, a reformer for generating the fuel to be supplied to the fuel cell from a raw material, a water storage tank for storing the water to be supplied to at least one of the cooling water circulating flow passage and the reformer, and a heating flow passage formed for return from the water storage tank through a part to be heated to the predetermined temperature or more.
Patent JP-2002268257-A (JP)
Title: Electrophotographic photoreceptor and manufacturing method thereof, electrophotographic method, electrophotographic apparatus and process cartridge for electrophotographic apparatus using the same
Inventor: TAMOTO NOZOMI
IPC: G03G5/06
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a photoreceptor having high durability and capable of suppressing image deterioration due to the increase of residual potential or the generation of image blur and stably obtaining high quality image against the repeating use for a long period. SOLUTION: In the electrophotographic photoreceptor provided with a photosensitive layer containing at least a charge generating material and a charge transfer material on a conductive supporting body, a protective layer containing at least filler and a dispersing agent is formed on the photosensitive layer and the concentration of the dispersing agent contained in the protective layer is changed to be lowest in the outermost surface region of the protective layer.
Patent JP-2001213736-A (JP)
Title: Composition for compounding hair treatment agent, and hair treatment agent
Inventor: OTA TOSHIO
IPC: A61K8/92
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a composition for compounding hair treatment agent which can easily and cheaply prepare a hair treatment agent such as a hair conditioner, a hair dyeing agent, a wave agent, a finishing agent and color fixing agent, and also to provide a hair treatment agent having good performance for obtaining such as pliability of hair, a feeling of light oily touch, a feeling of soft, a feeling of damp, a feeling of slippery touch without kinking and creaking, (smooth combing), a feeling of dry touch, a maintaining of the style of hair, decolorization prevention of dye. SOLUTION: This hair treatment agent is characterized by containing esters, alcohols and a cationic surface-active agent.
Patent JP-2002225715-A (JP)
Title: Two-wheel handcart
Inventor: MATSUMOTO HARUTO
IPC: B62B1/20
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To easily move a heavy object by changing a one-wheel handcart into a two-wheel handcart. SOLUTION: In this two-wheel handcart, an interval between wheels is broadened or narrowed by moving a slide pipe provided in the center.
Patent JP-2002269346-A (JP)
Title: Implied default rate calculation method of individual issue of corporate debenture, standard implied default rate calculation method and security evaluation method using them
Inventor: MATSUSHITA KOJI
IPC: G06Q40/06
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a calculation method of a default rate capable of determining roughly simultaneously the level of a debenture changing every day. SOLUTION: A risk premium portion final yield which is a spread deduced by subtracting the final yield of a national loan having an equivalent cash flow from the final yield of a corporate debenture is multiplied by the final term of redemption of the corporate debenture and a market price, and the numerical value acquired resultantly is divided by a numerical value acquired by adding 100 to a numerical value acquired by multiplying a coupon of the corporate debenture by the final term of redemption, to thereby calculate the default rate of the corporate debenture.
Patent JP-2002270646-A (JP)
Title: Mounting method for semiconductor chip
Inventor: OGATA MASAKI
IPC: H01L21/60
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a mounting method for semiconductor chip with which a semiconductor chip can be mounted surely on the mounting face of a board with poor connection prevented. SOLUTION: A cushion material 10, with which the face 2b opposite to the mounting face 2a of the board 2, is brought into contact, when a semiconductor chip 1 is compression-bonded to the mounting face 2a is designed so that the thickness of the cushion material 10 is larger than the thickness of an electrode pattern 4 formed on the opposite face 2b and is not more than five times the thickness of the electrode pattern 4 formed on the opposite face 2b.
Patent JP-2002275488-A (JP)
Title: Lubricating oil composition for internal combustion engine
Inventor: UMEKAWA TOMOHITO
IPC: C10M135/24
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a lubricating oil composition for a long drain type internal combustion engine having a long term detergency retaining effect dealing with high power and compactification of the internal combustion engine. SOLUTION: This lubricating oil composition for an internal combustion engine includes (A) a mineral oil and/or synthetic oil having dynamic viscosity of 2-8 mm<2> /s at 100 deg.C and including 0-15 mass % of total aromatic compounds as a base oil, (B) 2-15 mass %, based on the total amount of the composition, of a polybutenyl-succinimide and/or its derivative having >=6,500 of weight average molecular weight and (C) 0.1-2 mass %, based on the total amount of the composition, of an amine-based ash free antioxidant.
Patent JP-2002278109-A (JP)
Title: Electrophotographic photoreceptor and electrophotographic apparatus
Inventor: SUZUKI YASUO
IPC: G03G5/05
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a high lubricity electrophotographic photoreceptor having excellent persistence of wear resistance and printing durability, an electrophotographic photoreceptor having excellent potential stability and less liable to the rise of residual potential even when it is an organic photoreceptor containing a siloxane-containing polymer and an electrophotographic photoreceptor having such imagewise high durability as not to cause image blurring, etc., even in repetitive use or in the presence of an oxidizing gas. SOLUTION: In the electrophotographic photoreceptors each obtained by stacking at least an electric charge generating layer and an electric charge transporting layer on an electrically conductive substrate, the electric charge transporting layer contains an electric charge transporting material, a bonding resin having a polysiloxane constitutional unit of formula (A) (where R6 and R7 are each alkyl which may have a substituent or aryl which may have a substituent and (q) is an integer of >=1) and at least one stabilizer selected from (i) biphenyl compounds, (ii) terphenyl compounds and (iii) compounds of formula (I).
Patent JP-2002144028-A (JP)
Title: Ring-shaped parts feeder
Inventor: ODAGIRI TAKASHI
IPC: B23K1/00
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a ring-shaped parts feeder capable of not only fitting a ring solder, etc., in a terminal, etc., of electronic parts, but also correctly placing the ring solder, etc., at a desired position on a printed circuit board. SOLUTION: This ring-shaped parts feeder is provided with a first stopper 27 for preventing the ring solder 17 locating at the forefront of an arrangement groove 13 from advancing to an outlet, a first shutter 24 having a notch in a tip for supporting the ring solder locating at the forefront of the arrangement groove when a first button 19 is not operated and stopping the support to the ring solder located at the forefront by the backward movement by one ring solder when the first button is operated, and a second stopper 28 whose top end locates outward of the arrangement groove when the first button is not operated and enters into the arrangement groove when the first button is operated, thereby preventing the ring solder located second from advancing toward the outlet.
Patent JP-2002278155-A (JP)
Title: Toner, resin composition for toner and method for producing the same
Inventor: TANIGAWA HIROHIDE
IPC: G03G9/08
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a toner excellent in balance of releasability and anti- offsetting property, capable of providing high quality images with little fog in any environment over a long period of time, not staining toner contact members and images and capable of ensuring high durability. SOLUTION: In the toner containing at least a bonding resin and >5 to <20 parts by mass of a wax based on 100 parts by mass of the bonding resin, when the polymerization conversion rate of a polymer as the bonding resin is partly different, the bonding resin is produced by adding part or the whole of the wax contained in the toner to a solution.