baber/WOPTO huggingface dataset:
Patent JP-2001278834-A (JP)
Title: Method of producing 7,7-dichlorobicyclo[3.2.0]hepto-2-ene-6- one
Inventor: SHIMIZU KATSUYA
IPC: C07C45/76
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a method of producing 7,7-bicyclo[3.2.0] hepto-2-ene-6-one that is useful as a starting substance for medicines, agrochemicals, cosmetics or an intermediate therefor. SOLUTION: Dichloroacetyl chloride is dehydrochlorinated with a tertiary amine and the resultant dichloroketene is allowed to add to a substituted or unsubstituted cyclopentadiene to produce the objective 7,7-bicyclo[3.2.0] hepto-2- ene-6-one wherein both of the dichloroacetyl chloride and a tertiary amine are added dropwise to the solution including cyclopentadiene.
Patent JP-2001285009-A (JP)
Title: Surface-mounted type piezoelectric vibrator
Inventor: OI SHUNEI
IPC: H03H9/02
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To make it easy to confirm soldering state, after a surface mount type piezoelectric vibrator is soldered and mounted on a circuit board by a reflow furnace as to such an insertion-molded surface-mounted type piezoelectric vibrator, where the stems of a cylindrical piezoelectric vibrator, having the two stems at one end are fixed to a lead frame which serves as the electrode of the surface mount type piezoelectric vibrator and the reverse surface of the electrode is not coated with the resin. SOLUTION: The surface-mounted type piezoelectric vibrator is insertion molded using resin after fixing the stems of the cylindrical piezoelectric vibrator having the two stems at one end to the lead frame, and the lead frame serves as the electrode of the surface mount type piezoelectric vibrator, and the reverse surface of the electrode is not coated with the resin. At least part of the external edge part of the electrode is raised to the flank of the surface mount type piezoelectric vibrator and exposed from the resin.
Patent JP-2001278608-A (JP)
Title: Method of producing heat radiating body
Inventor: TSUCHIYA SOJI
IPC: C01B31/04
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a method of readily producing a heat radiating body with high efficiency. SOLUTION: By boring holes in a polyimide film using a laser followed by thermal graphitization, a graphite sheet with a number of micro-pores can be obtained as a heat radiating body with high heating efficiency.
Patent JP-2001075252-A (JP)
Title: Method and device for manufacturing instant photographic film unit
Inventor: SHIMIZU MAKOTO
IPC: G03C3/00
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To highly accurately and smoothly fold a mask sheet at a desired part by a simple process and with a simple constitution. SOLUTION: A crease formation mechanism 104 is arranged at a creasing station 52, and the crease formation mechanism 104 is provided with an arranging means 106 at which a first continuous member 50 is arranged in a tensioned state and a crease groove forming means 108 by which both side edge parts of the first continuous member 50 arranged at the arranging means 106 are pressed by a specified load and whose temperature is maintained to be specified temperature. Then, folds 38a and 38b are highly accurately and smoothly formed at both side edge parts of the first continuous member 50.
Patent JP-2001286136-A (JP)
Title: Electronic equipment, its control method and image recording device
Inventor: NAKADA YASUHIRO
IPC: H02M3/28
Filed: 2000-04-03
Abstract: PROBLEM TO BE SOLVED: To provide electronic equipment for suppressing the lowering of a power system voltage without consuming useless power. SOLUTION: During the start of a paper feed motor 103, a DMYON signal transmitted from CPU is made high to make a transistor Q102 conductive so as to make a resistor 105 conductive. After the paper feed motor 103 reaches a specified rotating speed, the DMYON signal is lowed to make the transistor Q102 non-conductive.
Patent JP-2001290141-A (JP)
Title: Mold releasing
Inventor: IZAKI KIMIHIRO
IPC: B32B7/06
Filed: 2000-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a mold releasing film which has extremely little crystallization of oligomers and good transparency when it is used to protect an adhesive layer of a liquid crystal polarizing plate and which makes the inspection accompanied by optical evaluation easy. SOLUTION: The mold releasing film to protect an adhesive layer of a liquid crystal polarizing plate is obtained by successively applying a coating layer and a release layer having >=80% residual adhesion rate on one surface of a polyester film and satisfies all of the following inequalities (1) to (3). The inequalities are (1) OL<=0.6, (2) TL>=80, and (3) TL(H)<=8, wherein OL (mg/m2) is the amount of oligomers extracted with dimethyformamide from the surface of the release layer of the mold releasing film after the heat treatment at 180 deg.C for 10 minutes, TL(%) is the transmittance for the all rays of the release film and TL (H)(%) is the transmittance for the all rays when the mold releasing film is interposed between polarizing plates with perpendicular polarization directions.
Patent JP-2001295148-A (JP)
Title: Polyester covered elastic yarn and method for producing the same
Inventor: KIMURA TOSHIHIKO
IPC: D02G3/28
Filed: 2000-04-05
Abstract: PROBLEM TO BE SOLVED: To obtain a high quality polyester covered elastic yarn excettent excellent in crimping characteristics by the specified method, and to provide the method for producing the same. SOLUTION: This polyester coated elastic yarn is characterized in that the coated elastic yarn is obtained by covering the outer periphery of an elastic yarn as a core yarn with a false twist crimped yarn of polyethylene terephthalate as a sheath yarn in a essentially twistless manner, the single filament fineness of the sheath yarn is 0.4-3.0 dtex, the number of filaments of the sheath yarn is 20-150 and elastic fastness elongation ratio of the covered elastic yarn is 30-80%.  This method for producing the polyester covered elastic yarn is characterized in that a stretched elastic yarn is arranged in parallel with a polyethylene terephthalate yarn having 40-150% elongation, interlaced, subjected to drawing-false twist texturing to forma structure in which outer periphery of the elastic yarn as the core yarn is coated with the false twisted crimped yarn of poyethylene terephthalate as the sheath yarn in a substantially twistless manner.
Patent JP-2001288330-A (JP)
Title: Polypropylene resin composition and packaging film for retort food using the same
Inventor: KIMURA TOKUTARO
IPC: C08L53/00
Filed: 2000-04-06
Abstract: PROBLEM TO BE SOLVED: To obtain a composition giving a packaging film for a retort food having unitedly both shock resistance at low temperature and heat seal strength, high transparency and high flex-whitening resistance. SOLUTION: The patent discloses a polypropylene resin composition comprising 99-99 wt.% of propylene-ethylene block copolymer having (A) (a1) 0.5-20 g/10 min of MRF, (a2) 60-90 wt.% of paraxylene-insoluble part and 1.5-2.8 dl/g of [η]H when cooled until 25 deg.C after dissolved in boiling paraxylene and (a3) 40-10 wt.% of paraxylene-soluble part, 1.5-2.8 dl/g of [η]EP, further [η]EP<=[η]H+1 and ethylene unit content of the soluble part is 10-35 wt.%, and 10-1 wt.% of ethylene-α-olefin copolymer having (B) (b1) 0.5-20 g/10 min, (b2) 30-90 wt.% of ethylene unit content and (b3) for example, when 1.5<=[η]EP<2.0, [η]EPR is 1.5 dl/g or more and further [η]EPR<=[η]EP+0.5.
Patent JP-2001287355-A (JP)
Title: Abnormality detection of circuit in ink jet recorder
Inventor: USUDA HIDENORI
IPC: B41J29/46
Filed: 2000-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a technology for detecting abnormality of a circuit easily in an ink jet recorder. SOLUTION: The ink jet recorder comprises a main scan drive circuit 122, a sub-scan drive circuit 124, a head drive circuit 128, a circuit 64 for measuring power consumption of the ink jet recorder, and a circuit 110 for controlling each drive circuit. The control circuit 110 operates the ink jet recorder under a plurality of inspection states where the combination of operation/non-operation of a plurality of circuits including the head drive circuit 128, the main scan drive circuit 122 and the sub-scan drive circuit 124 is different, and makes a decision whether or not an abnormality has occurred in any one of the plurality of circuits based on the powers measured by the power measuring circuit 64 under a plurality of inspection states.
Patent JP-2001027958-A (JP)
Title: One chip microcomputer, its control method and ic card using the same
Inventor: WAKABAYASHI MASAKI
IPC: G06K19/07
Filed: 2000-04-07
Abstract: PROBLEM TO BE SOLVED: To execute built-in self test without using plural exclusive test terminals. SOLUTION: The one chip microcomputer 10 has a starting register 18 starting a test operation and a built-in self test starting pattern generator 19 setting initial values in test control circuits (a pseudo random number generator 14, a logic circuit inspection compressor 15, a pattern generator 16 and a memory inspection compressor 17) for a built-in self test function. Built-in self test is started by the command of CPU 12 and the test results of a memory 11 and a logic circuit group 13 are read from the memory inspection compressor 17 and the logic circuit inspection compressor 15, it is compared with an expectation value which is previously stored in the memory 11 and the result is diagnosed in the one chip microcomputer 10.
Patent JP-2001291836-A (JP)
Title: Semiconductor device for protection against static electricity
Inventor: OKAWA KAZUHIKO
IPC: H01L21/822
Filed: 2000-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device for protection against static electricity which can be refined more. SOLUTION: This semiconductor device for protection against static electricity contains a P type well 11 containing a P type impurity diffusion layer 90, and an N type impurity diffusion layer 20, and an N type well 13 which is formed in the P type well 11, and contains a P type impurity diffusion layer 30 and an N type impurity diffusion layer 40. Furthermore, a first bipolar transistor 210 is constituted by the P type impurity diffusion layer 30, the N type well 13 and the P type well 11, a second bipolar transistor 220 is constituted by the N type impurity diffusion layer 20, the P type well 11 and the N type well 13, and a Zener diode 230 is constituted by an N type impurity diffusion layer 50, and a P type impurity diffusion layer 60 formed on a bottom face of the N type impurity diffusion layer 50.
Patent JP-2001296507-A (JP)
Title: Electrode substrate for display device and test method therefor
Inventor: KONDA NOBUO
IPC: G09F9/00
Filed: 2000-04-13
Abstract: PROBLEM TO BE SOLVED: To reduce costs necessary for inspecting a pixel part of a p- SiTFT-LCD and driver circuits. SOLUTION: A test circuit 11 is formed, comprising a test pattern generation part 6 which is connected with at least either the pixel part 3 or the driver circuit part 4 formed on an LCD substrate 1 and generates a test pattern for inspecting an electric response of the pixel part 3 or the driver circuit part 4, an expected value data output part 9 for outputting an expected value data expected as a normal response of the pixel part 3 or the driver circuit part 4, and a data comparison part for comparing the output data from the pixel part 3 or the driver circuit part 4 with the expected value data outputted from the expected data value output part 9 and outputting the data concerning the present or absence of electric failure of the pixel part 3 or the driver circuit part 4.
Patent JP-2001298601-A (JP)
Title: Communication equipment
Inventor: ISHIKAWA SATOSHI
IPC: H04N1/44
Filed: 2000-04-13
Abstract: PROBLEM TO BE SOLVED: To provide communication equipment which realizes a highly convenient repeating delivery function by performing hierarchical and composite designation of a repeating delivery destination in a repeating delivery request source device. SOLUTION: When report discrimination information as well as effective group designation information are reported together with communication data at the time of reception of this communication data, this reported report discrimination information is collated with a repeating delivery destination management table, and received communication data is transmitted to only delivery destinations belonging to a group designated as an effective group by effective group designation information out of delivery destinations corresponding to registered discrimination information matching with this report discrimination information.
Patent JP-2001295615-A (JP)
Title: Valve lifter for internal combustion engine and manufacturing method
Inventor: ISHIZAKA MASABUMI
IPC: F01L1/14
Filed: 2000-04-14
Abstract: PROBLEM TO BE SOLVED: To restrict the quantity of deformation at a skirt part of a valve lifter, and to improve the strength of the skirt part. SOLUTION: Grid-like ribs 23 and 24 are provided in the inner peripheral surface of a valve lifter 15.
Patent JP-2001296720-A (JP)
Title: Image forming device
Inventor: KOYAMA SATORU
IPC: G03G21/00
Filed: 2000-04-14
Abstract: PROBLEM TO BE SOLVED: To obtain a high-quality color image where color slurring in a subscanning direction is moderated by restraining the torque fluctuation of a motor for driving a transfer belt or the like and restraining the fluctuation of the rotating speed of the belt without causing a cost rise at the time of turning on/off transfer bias. SOLUTION: In a transfer bias circuit, the transfer voltage is controlled by varying the on-duty of a PWM signal transmitted from the CPU of an image forming control part by a high voltage power source circuit constituted of a switching regulator circuit. At the time of turning on the transfer bias, control not only to transmit the PWM signal in duty width equivalent to target transfer voltage but also to widen the on-duty at three steps from D21 to D22 and D23 (D21<D22<D23) is performed. At the time of outputting the target voltage V23, the PWM signals at D21 and D22 are respedively outputted from the specified time T21 to the specified time T22 before the PWM signal is outputted at D23 equivalent to the voltage V23. At the time of turning off the transfer bias, control to narrow the on-duty is performed on the contrary.
Patent JP-2001297060-A (JP)
Title: Server, service site, and service system
Inventor: YAMASHITA TETSUYA
IPC: G06F15/00
Filed: 2000-04-17
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that the cost and trouble to continue service are increasing as service that a company's Web site provides needs to be sophis ticated. SOLUTION: A service system 10 has clients such as a PC 12, sites 20 and 22 of company sponsors having the users of the clients as members, and a service site 24 which provides real service for the users instead of the sites 20 and 22 of the sponsors. A picture that the side 22 of the sponsor provides for the users is composed of an image unique to the sponsor and a service result that the service site 24 acts for.
Patent JP-2000312519-A (JP)
Title: Processing machine for cut crop and mowing machine utilizing the machine
Inventor: WALCH MARTIN
IPC: F16H7/14
Filed: 2000-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a processing machine for cut crops having a simplified structure of a driving gear, improving operability, safety and economic efficiency, useful for a mowing machine, or the like, by constituting a tension adjusting mechanism for an endless transmitting means of a means which holds a first bearing, or the like, at a desired adjustment position. SOLUTION: A tension adjusting mechanism 53 for an endless transmitting member 52 comprises a first bearing 24, a mobile second gear 50 separated from a first gear 49 and a holding means which holds the first bearing 24 and the second gear 50 at desired adjustment positions. The holding means holding the first bearing 24 and the second gear 50 at the desired adjustment positions fixes the first bearing 24 and the second gear 50 at the desired adjustment positions. A first supporting body 22 has a carrier 26. The first bearing 24 is connected to the carrier 26 through an articulated joint which has an axis parallel to an axis of rotation of a processing rotor 17.
Patent JP-2001307773-A (JP)
Title: Nonaqueous electrolyte battery
Inventor: OKAMOTO TOMOHITO
IPC: H01M10/05
Filed: 2000-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte battery having an improved safety during overcharge without being swollen when allowed to stand under a high temperature. SOLUTION: This nonaqueous electrolyte battery comprises a positive electrode having an active material adapted to store or release lithium, a negative electrode and a nonaqueous electrolyte, the positive electrode containing lithium carbonate and the nonaqueous electrolyte containing propanesultone.
Patent JP-2001300857-A (JP)
Title: L-shaped clamp
Inventor: SENKOU KOREYASU
IPC: B25B5/02
Filed: 2000-04-20
Abstract: PROBLEM TO BE SOLVED: To provide an L-shaped clamp not to be loosened even in the transmission of vibration. SOLUTION: A lateral striped irregular part 3 is formed on the front surface of a rod 2 inserted with a slide arm 1.
Patent JP-2001156749-A (JP)
Title: Cdma mobile station device
Inventor: MIYATANI TETSUHIKO
IPC: H04B1/7107
Filed: 2000-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a CDMA mobile station mobile station device wirelessly receiving a notice spread signal including a non-orthogonal spread signal (long code mask symbol) generated by using e.g. a non-orthogonal spread code not orthogonal to a data signal use spread code and a data spread signal resulting from spreading a data signal with the data signal use spread code that can enhance the accuracy of demodulation of the data signal. SOLUTION: Non-orthogonal spread signal generating means 4-5 use a non- orthogonal spread code to generate a non-orthogonal spread signal whose phase rotation in a wireless transmission line is compensated, subtraction means 7, 8 subtract the generated non-orthogonal spread signal from a received signal as an interference signal and data signal demodulation means 9, 10 use the data signal use spread code to demodulate the data signal from the result of subtraction of the subtraction means. Furthermore, there are other configurations as a configuration to eliminate an entire notice signal, a configuration corresponding to a band limit and a configuration employing a suppression coefficient.
Patent JP-2001193974-A (JP)
Title: Method for outdoor exhausting volatile organic substance and method for removing the same
Inventor: KUMANO YASUKO
IPC: B01D53/04
Filed: 2000-04-26
Abstract: PROBLEM TO BE SOLVED: To forcibly generate a volatile organic substance from a construction material and to forcibly exhaust the generated volatile organic substance from a room. SOLUTION: The room is heated therein by using an indoor heater or the like, and the volatile organic substance contained in a building material such as the construction material, an adhesive, a paint or the like is forcibly discharged in the room. The discharged volatile organic substance is forcibly exhausted through a window, a door, a ventilating fan or the like. Rising of the temperature in the room or an adsorber may be used together during heating in the room.
Patent JP-2001302187-A (JP)
Title: Windup assist device for winch
Inventor: KATO KAZUO
IPC: B66D1/72
Filed: 2000-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a means capable of uniformly winding up a rope on the hoisting drum of a winch. SOLUTION: This windup assist device comprises a foundation 1 fixed to the deck of a ship, a base 2 fixed to the foundation 1, a movable stand 3 installed on the base 2 through a pivot 10 swingably in the horizontal direction and a guide body 4 guiding a rope 90 installed on the movable stand 3 through a pivot 15 swingably in vertical direction. The guide body 4 comprises, at one end thereof on water surface side a roller 5, gears 20 and 21 transmitting the rotation of the roller 5, and a rotating shaft 25, and a movable body 30 is installed on a rotating shaft 25. The movable stand 3 is connected to the movable body 30 through a connecting rod 40 supported through a pivot 43 swingably in horizontal direction.  When the roller 5 is rotated the connecting rod 40 is swung according to the movement of the movable body 30, and the guide body 4 formed integrally with the movable stand 3 is also swung.
Patent JP-2001306882-A (JP)
Title: Procurement information distribution service method and system
Inventor: ONODA YUJI
IPC: G06Q30/02
Filed: 2000-04-27
Abstract: PROBLEM TO BE SOLVED: To provide procurement information distribution method and system procurement information can efficiently and reliably be distributed to each object by which applicant for acquiring the procurement information regardless of a notice place and applicants can respectively, efficiently and reliably acquire their needed procurement information. SOLUTION: This system has an information provider 12 for providing the procurement information, a plurality of clients 13 and a distribution service center 14 which are connected through the Internet 11 and performs push distribution of the procurement information to the preliminarily registered clients 13 on the Internet 11.
Patent JP-2001027835-A (JP)
Title: Image forming device
Inventor: TAKEDA ATSUSHI
IPC: H04N1/29
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To excellently form a toner image for specifying a device by forming the toner image for specifying the device on an image carrier whose temperature is the highest of plural image carriers. SOLUTION: Heaters 6a and 6b are disposed in a fixing device 6, and temperature is controlled to fixed one by a thermistor 6c. In the midst of standby till performing copying operation in a state where preparation of each equipment for forming an image is finished, the heater of the device 6 becomes a heat source and raises temperature in a device main body. At an image forming position near the device 6, a condition that the desirable reproducibility of an image pattern for tracing except the time just after power supply is obtained is set. Therefore, an image forming means such as a photoreceptive drum 1d and an electrifier 3d for the drum 1d near the device 6 is made to function as an image forming means for forming a tracing image pattern.  To put it concretely, the image forming means for a yellow image is set as the image forming means for forming the tracing image pattern, and other image forming means are set as the image forming means for magenta, cyan and black. The pattern for specifying the device is extracted from the obtained output image.
Patent JP-2001312082-A (JP)
Title: Electrophotographic photoreceptor and image forming device equipped with the same electrophotographic photoreceptor
Inventor: NAKAMURA KAZUNARI
IPC: G03G5/06
Filed: 2000-05-01
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor and an image forming device in which the copying life of the photoreceptor is long without producing stripes or the like and copy images of high quality can be stably supplied. SOLUTION: In an electrophotographic process having no pre-exposure process, the electrophotographic photoreceptor used has the following properties. A charge generating layer and a charge transfer layer are formed in this order on a conductive supporting body, and the charge generating layer contains a phthalocyanine compound and the charge transport layer is formed to 9 to 18 μm thickness. The electrostatic capacitance C per 1 cm2 of the photoreceptor is controlled to >=130 pF. The image forming device has the above electrophotographic receptor.