baber/WOPTO huggingface dataset:
Patent JP-2002130441-A (JP)
Title: Automatic transmission
Inventor: HASHIMOTO NAOYA
IPC: F16H57/025
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To improve short-circuit resistance and disconnection resistance of conductors by preventing the occurrence of a short circuit or disconnection between the conductors caused by soaking a coil in oil. SOLUTION: This continuously variable transmission has an oil containing transmission case 200, a shift mechanism housed in this transmission case 200, a shift control valve housed in the transmission case 100 and controlling operation of the shift mechanism, and a stepping motor 1 being a driving source of this shift control valve. The stepping motor 1 has a motor body 3 having the coil 7, a shaft 4 rotated by an electric current flowing to the coil 7 and the shift mechanism for converting rotation of the shaft 4 into linear motion, and is fixed to the transmission case 200 so that the periphery of the motor body 3 becomes outside air.
Patent JP-2002140293-A (JP)
Title: Arbitration circuit
Inventor: OKITA ATSUSHI
IPC: G06F13/362
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To prevent occupation of a common bus by a bus access request having the same priority level. SOLUTION: This arbitration circuit is provided with a storage part 4 storing the latest permission state (the state of first and second bus access permission PM1 and PM2) to first and second bus access requests RQ1 and RQ2. In a control circuit 2, logical operation between the latest permission state inputted from the storage part 4 and first and second bus access requests RQ1' and RQ2' synchronized with clock signals CLK inputted from first and second D flip-flops 1a and 1b is carried out, and a bus access to the same bus access request is not allowed continuously until a bus access request having another priority level is allowed. In this way, occupation of a common bus by the bus access request having the same priority level can be prevented.
Patent JP-2002141490-A (JP)
Title: Solid-state image pickup device and manufacturing method thereof
Inventor: NAKANO TAKASHI
IPC: H04N5/372
Filed: 2000-11-02
Abstract: PROBLEM TO BE SOLVED: To improve the characteristics of a photodiode and a vertical CCD, and to improve the characteristics in signal charge reading from the photodiode part to the vertical CCD without being affected by indefinite charge injected into a reflection preventing film at forming a device while the sensitivity of a solid-state image pickup device is raised. SOLUTION: A reflection preventing film 6 for raising sensitivity of the solid-state image pickup device is formed at the upper layer of a photodiode part 16 which is formed at a semiconductor substrate 11 as a photoelectric conversion element. A vertical CCD 17 acting as a vertical charge transferring part is covered with a light shielding film 4. The electric potential of the light shielding film 4 is equivalent to that of the semiconductor substrate 11.
Patent JP-2002144288-A (JP)
Title: Sheet cutting method and sheet cutting machine
Inventor: SAKAMI YOSHINOBU
IPC: B26D5/32
Filed: 2000-11-02
Abstract: PROBLEM TO BE SOLVED: To increase the production efficiency of a Fresnel lens sheet or the like. SOLUTION: This sheet cutting machine comprises temperature sensors 45, 46 for detecting a temperature of a warmed sheet 5, an operating part for operating the elongation depending on a room temperature, of the sheet 5 on the basis of signals from the temperature sensors 45, 46, and a feeding device 8 for feeding the sheet 5 to cutting blades 9, 10 on the basis of the output from the operating part. As a product 6 of a standardized size can be obtained even when the sheet 5 is cut immediately after the shaping without waiting the cooling-down of the sheet 5 to a room temperature, the production efficiency can be improved.
Patent JP-2002136419-A (JP)
Title: Method of making pilgrimage to shrine and temple
Inventor: SHIMIZU NAOKI
IPC: A47G33/00
Filed: 2000-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a method of making a pilgrimage on behalf which is capable of exactly and effectively making the pilgrimage to the 88-site Shikoku circuit, etc., and making the pilgrimage to the shrines and temples in various places throughout the nation. SOLUTION: The method of making the pilgrimage to the shrines and temples in which the persons desirous of making the pilgrimage entrust a proxy executant for the pilgrimage with the pilgrimage by using a pilgrimage list indicating the names of the shrines and temples for the pilgrimage and the extent and purposes of the pilgrimage on the occasion of making the pilgrimage to the shrines and temples and thereafter the proxy executant makes the pilgrimage discretely to the shrines and temples in accordance with the pilgrimage list and in succession the proxy executant receives the red seals by the shrines and temples indicating the entrusted pilgrimage on red seal ledgers or red seal books and thereafter the proxy executant forwards and delivers the red seal ledgers or the red seal books by mail or express to the persons desirous of making the pilgrimage described above.
Patent JP-2002141247-A (JP)
Title: Molded capacitor
Inventor: IWAMOTO KAZUYOSHI
IPC: H01G4/32
Filed: 2000-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a molded capacitor wherein the filling amount of an insulating gas at the inside of the molded capacitor is reduced, the exposed part of a counter electrode on the end face of a film-wound capacitor element A is hardly stripped from a metallikon flame sprayed layer and the capacitor element A and a molded layer will not rattle. SOLUTION: Terminal bases 10 are arranged on the upper end face and the lower end face of the film-wound capacitor element A. The circumference of the terminal bases 10 and the capacitor element A is covered integrally with a shrinkable tube 13, and their circumference is molded with a synthetic resin. The gap at the inside of a mold exists only between the end face of the capacitor element A inside the shrinkable tube 13 and the terminal bases 10.
Patent JP-2002147704-A (JP)
Title: Structure of opening in boiler furnace wall
Inventor: KOREKAWA KIICHI
IPC: F23M5/08
Filed: 2000-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a structure of an opening in a boiler furnace wall, which is simplified and reduces the rate of stretching out from a wall surface even if the size of the opening is large, removes such troubles as falling of hammer- set refractories from the opening, wear of furnace wall tubes or the like, achieves low costs, and ensures to keep a distance between connected machinery and itself. SOLUTION: A middle header 26 is arranged in accordance with the shape of an opening 23. Furnace wall tubes 1b are connected to the header 26.
Patent JP-2002145330-A (JP)
Title: Double-packaged article storage device
Inventor: IGAMI HIDEO
IPC: B65D81/02
Filed: 2000-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a double-packaged article storage device which is simple in structure and has a small number of components. SOLUTION: The double-packaged article storage device 1 comprises a pair of inner trays 10 and 12 formed with article storage recesses 11 and 13 for receiving an article on a single plate 2 and a pair of outer trays 3 and 4 for receiving the trays 10 and 12 wherein the inner trays and the outer trays are joined.
Patent JP-2001164998-A (JP)
Title: Method for operating four-stroke diesel engine
Inventor: RUCH HENRI
IPC: F02M25/03
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To reduce nitrogen oxides produced in the operation of a four-stroke Diesel engine. SOLUTION: For operating a four-stroke Diesel engine, the arrangement is furnished with at least one exhaust hole 7 for exhausting the exhaust gas and at least one suction hole 8 for supplying the air, and water is injected into a cylinder 2 furnished internally with a piston 3 reciprocatively, whereby the exhaust hole 7 is closed in the exhaust stroke of the piston 3 so that the exhaust hole 7 is closed already before the piston 3 reaches the idling top dead center at the end of the exhaust stroke, and the water injection into the cylinder 2 is conducted when the piston 3 is in the region of the idling top dead center.
Patent JP-2001269141-A (JP)
Title: Method and system for treating wastewater produced by treating raw laver
Inventor: WATANABE YOSHINARI
IPC: A23L17/60
Filed: 2000-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for treating wastewater produced by treating raw laver, enabling the wastewater to be cleaned and reused (used cyclically), and also to be sterilized as necessary. SOLUTION: This method for treating wastewater produced by treating raw laver comprises the following steps: subjecting wastewater produced by treating raw laver to primary filtration to separate large and small solids from the wastewater; subjecting the resultant filtrate to secondary filtration to separate minute solids from the filtrate; and thereafter cyclically using the thus filtered water by using it for raw laver treatment, or discharging it after sterilized.
Patent JP-2001209275-A (JP)
Title: Image forming device, and method of reporting abnormality
Inventor: OZAKI YOJI
IPC: H04N1/00
Filed: 2000-11-13
Abstract: PROBLEM TO BE SOLVED: To avoid such situation that a paper jamming information being held is erased, companying the communications between an external device and secondary controlling means. SOLUTION: This image forming device is provided with a structure capable of holding/storing the paper jamming information being transferred with respect to secondary controlling means, during the time when controlling means 800 is controlling the image forming sequence of image forming means in a RAM, and controlling the transfer of the paper jamming information being held to a controlling point 999 by a communication controlling means 900 and the clearing processing of the paper jamming information being held according to a prescribed erasing factor.
Patent JP-2002146138-A (JP)
Title: Electroconductive resin composition
Inventor: FUJIMURA TETSUO
IPC: C08J5/00
Filed: 2000-11-15
Abstract: PROBLEM TO BE SOLVED: To obtain an electroconductive resin composition excellent in impact resistance, moldability and capable of being used as a vessel for electronic parts such as a tray for housing semiconductor integrated circuits, carrier tapes and the likes. SOLUTION: A resin composition excellent in electroconductivity, impact resistance and moldability is obtained by using a specific amount of a polyolefin- based resin, an aromatic vinyl compound-based block copolymer resin and carbon black containing <=10 ppm of 150 μm residue for 100 pts.wt. of the sum amount of an aromatic vinyl compound-based polymer and a polyphenylene ether.
Patent JP-2002157890-A (JP)
Title: Non-volatile semiconductor memory and data erasing method for non-volatile semiconductor memory
Inventor: MIYAWAKI YOSHIKAZU
IPC: G11C16/02
Filed: 2000-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a flash memory in which an erasing time is shortened. SOLUTION: In a flow in which erasure is performed two times to narrow the distribution width of threshold voltage of a memory cell and to reduce the number of memory transistors being object of over-erase-verify. Erasure verify-voltage for the first time erasure (S41, S42) is made higher than that for the second time erasure (S44, S46). The number of erasure pulses at the second time erasure can be reduced, and an erasure time can be shortened further.
Patent JP-2002154746-A (JP)
Title: Feeder for extremely thin and narrow aluminum heat exchange hollow tube
Inventor: ARAKI MASARU
IPC: B65H51/14
Filed: 2000-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a feeder for an aluminum heat exchange hollow tube capable of accurately measuring the length of the tube and feeding it to a cutting device without giving a bow and a damage to an extremely thin and narrow aluminum heat exchange hollow tube easy to be bowed and damaged. SOLUTION: An upper stage and a lower stage timing belts 13A and 13B to be synchronously driven for rotation with each pair of geared flange pulleys 11A, 12A and 11B, 12B are stretched through plural upper stage and lower stage geared belt guide wheels 14A and 14B arranged in the horizontal direction, and an aluminum heat exchange hollow tube 60 is pinched by the belts 13A and 13B, and fed without giving a bow and a damage to the tube while preventing the lateral vibration. Continuously, the tube is pinched between two vertically moving upper stage free rotation presser rubber rolls 51A and 51B and a lower stage free rotation measure ring rubber roll 52 to prevent the generation of a slip of the tube 60 and to correct the bow of the tube 60 at an upper and a lower parts thereof in the progressing direction, and the tube is measured, and fed to a cutting device.
Patent JP-2002157921-A (JP)
Title: Wire harness
Inventor: KITADA MASASHI
IPC: B60R16/02
Filed: 2000-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a wire harness capable of suppressing the deterioration of comfortableness and preventing a disconnection of wire caused by vibration during a travel. SOLUTION: This wire harness 1 is fitted to the roof panel of an automobile and transmits electric power and control signals to electronic apparatuses fitted to the roof panel. The wire harness 1 is provided with an FFC(flexible flat circuit body) 10 or the like. A plurality of bent positions S are formed on the FFC 10, and each bent position S is provided with a pleat 23 and a connection position 26 of a first circuit section 24 and a second circuit section 25. The circuit sections 24 and 25 form part of the FFC 10 respectively. The circuit sections 24 and 25 are overlapped each other. The connection position 26 is apart from the pleat 23. The connection position 26 connects the conductors 21 of the circuit sections 24 and 25 together and connects insulating sheets 22a and 22b together.
Patent JP-2002158398-A (JP)
Title: Distribution feedback type laser and manufacturing method thereof
Inventor: TAKIGUCHI TORU
IPC: H01S5/12
Filed: 2000-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a distribution feedback type laser together with its manufacturing method for higher optical output and stable wavelength. SOLUTION: A semiconductor base body is provided which comprises a ridge waveguide structure protruding from a main surface. The ridge waveguide structure extends with a prescribed width from one end surface toward the other end surface of the semiconductor base body, with forming of a diffraction lattice layer limited in the ridge waveguide structure. The ridge waveguide structure is formed by etching while the diffraction lattice layer is formed with almost the same width or narrower, as the ridge waveguide structure, with an SiO2 film and a resist film as masks. A λ/4 wavelength shift diffraction lattice and a chirped diffraction lattice are incorporated.
Patent JP-2002154640-A (JP)
Title: Turning/conveying device for article
Inventor: NISHIDA KENJI
IPC: B65G21/22
Filed: 2000-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a turning/conveying device for an article capable of changing the direction during a continuous travel process. SOLUTION: Endless roller chains 17 arranged on both sides of a conveyor frame 10 are provided with attachment pins 17a at a fixed pitch. A pedestal 31 having two shafts 33 is fitted to the attachment pins 17a to keep the interval in the width direction constant. A rotary shaft 38 is rotatably journalled to the center of the pedestal 31, and mount bases 36 and 37 are fixed to the upper end of the rotary shaft 38 via a support plate 35. One end of a rocking lever 40 is fixed to the lower end section of the rotary shaft 38, and a guide metal fixture 41 is rotatably inserted into the other end of the rocking lever 40. A cam 25 is fixed to the conveyor frame 10. The mount bases 36 and 37 of the article traveled integrally with the roller chains 17 can be horizontally rotated by coupling the guide metal fixture 41 with the cam 25.
Patent JP-2002161452-A (JP)
Title: Fabric for cleaner cloth and method for producing the same
Inventor: MARUYAMA HISAO
IPC: D03D15/00
Filed: 2000-11-22
Abstract: PROBLEM TO BE SOLVED: To obtain a fabric for a cleaner cloth capable of solving problems of foulings with dusting or impurities on a surface which is an object of wiping off or in a clean room during the use in the clean room, etc., and to provide a method for producing the fabric. SOLUTION: This fabric for the cleaner cloth is characterized in that the fabric uses a synthetic fiber multifilament yarn, >=40 mass% of the synthetic fiber filament yarn having <=0.6 dtex single filament fineness and assuming a modified cross-section shape is contained and the amount of the residual oligomer is <=0.5% on the mass of fiber (o.m.f.).
Patent JP-2002167647-A (JP)
Title: Si KILLED STEEL HAVING EXCELLENT FATIGUE STRENGTH AND ITS PRODUCTION METHOD
Inventor: NISHI TAKAYUKI
IPC: C22C38/00
Filed: 2000-11-27
Abstract: PROBLEM TO BE SOLVED: To provide Si killed steel in which the content of harmful large-sized inclusions is low, and, further, the remaining inclusions are ductile and finely dispersed ones, and which has excellent fatigue strength, and to provide its production method. SOLUTION: The Si killed steel contains, by mass, <=0.003% Al, <=0.003% Ti, <=0.0010% Zr and 0.05 to 4.0% Si. Also, as the inclusions in the Si killed steel, SiO2 of >=45% and 0.5 to 10% the oxide (R2O) of alkali metals R (R=Na, K and Li) are contained.
Patent JP-2002160290-A (JP)
Title: Method for molding synthetic resin tubular form and device therefor
Inventor: FURUNO YOSHIHIKO
IPC: B29C53/50
Filed: 2000-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for molding a synthetic resin tubular form by which the synthetic resin tubular form of an almost round shape is obtained by cooling the heated and unhardened synthetic resin tubular form while molding it into an almost round shape. SOLUTION: This method for molding the synthetic resin tubular form comprises the steps to place the heated and unhardened synthetic resin tubular form D on a molding holder 4, keep the tubular form D in a circular shape by enlarging the diameter of the molding holder 4 and pressing the inner peripheral face of the tubular form D and under this state, harden the tubular form D by cooling for a specified time and extract the tubular form D from the molding holder 4. Thus it is possible to cool the unhardened tubular form D of a non-round shape while molding it into the almost round shape and thereby securely obtain the tubular form D of the almost round shape.
Patent JP-2002162798-A (JP)
Title: Image forming device and main body case
Inventor: UDAGAWA TOSHIO
IPC: H05K5/03
Filed: 2000-11-28
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device in which reuse of a main body case is easy. SOLUTION: The image forming device (1) is provided with a knockout hole part (36) to open an opening for optional equipments (39, 48, 49) in the main body casing (2). Then, an installation part (41) where a cover (43) to cover the opening for optional equipments (39, 48, 49), which is formed when the knockout hole part (36) is opened, is installed on the back surface of the main body case (2) in the circumference in the knockout hole unit (36).
Patent JP-2002159292-A (JP)
Title: Method for separating/collecting target material
Inventor: TANAKA MASARU
IPC: C12N1/00
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for separating/collecting a target material efficiently and in high purity and speed without lowering its function, and to provide an apparatus for the method. SOLUTION: This method for separating/collecting a target material is characterized by involving utilizing the temperature-dependent base pair formation (hybridization) by the hydrogen bond formation between the complementary strands of a nucleotide and the dissociation (dehybridization) of the base pairs formed above.
Patent JP-2002166005-A (JP)
Title: Pinball game machine
Inventor: MORI KEIJI
IPC: A63F7/02
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To enable the prevention of mechanical troubles of pinball game machines as caused by game balls by arranging a game member mounting part so as to keep game balls from being retained therein. SOLUTION: In the pinball game machine provided with a game member mounting part 40 which has an least a shooting rail 45 for guiding game balls to a playing region and ball outflow port 47 for guiding the game balls to be put out of an output device 96 to the front side according to the state of game and a ball storage member 7 which has a ball output port 19 communicated with the ball outflow port 47 to allow passing of the game balls, a ball storage part 9 capable of storing the game balls and a ball supply device 16 for supplying the game balls stored in the ball storage part 8 to a shooting position, a ball retention preventing port 43 is formed for guiding the game balls spilled into the game member mounting part 40 outside it.
Patent JP-2002167616-A (JP)
Title: Steelmaking method with converter
Inventor: YOKOYAMA HIDEKI
IPC: C21C5/30
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a steelmaking method with a converter with which it can quickly be judged whether slag should be left for the next charge or not, without performing component analysis in the slag produced in the present charge during blowing. SOLUTION: When the molten steel is melted in the converter, the leaving of the slag in the present charge during blowing is judged, based on the comparison between measured value or estimated value of phosphorus concentration in the slag at the stopping of the blowing in the present charge during blowing and at the stopping in the following charge, and the left slag is used for slag- forming agent to perform the melting in the following charge.
Patent JP-2002168311-A (JP)
Title: Planetary transmission
Inventor: ISHIBASHI AKIHIRO
IPC: B23B45/00
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a planetary transmission capable of securing the smooth change of ring gears by separating the timing of reset and the timing of power cut-off and contributing to the maintenance of parts around the ring gears. SOLUTION: The timing of reset is separated from the timing of power cut-off, that is the timing of return of a trigger 21. After the power cut-off, the reset is executed after the energy of rotary motion with the inertia of the ring gears is sufficiently relaxed. Therefore, deformation, breaking, abrasion of related parts caused by the collision of a selective engagement member 15 and the ring gears 8 or such a malfunction as chattering or the like can be securely prevented.
Patent JP-2002170600-A (JP)
Title: Operation circuit and operation method of residual content of battery
Inventor: FURUKAWA TADASHI
IPC: B60L50/16
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To precisely detect a residual content of a battery by correcting the residual content without allowing the battery to be fully charged or completely discharged. SOLUTION: An operation circuit of the residual content of the battery comprises a current integration circuit 4 for calculating the residual content by integrating a charge and a discharge current in a battery 3, a memory circuit for memorizing a voltage-residual content relation, which is the residual content determined by a parameter of the voltage of the battery 3 under a constant current state, and a residual content correction circuit 5 for detecting a correction residual content from the voltage-residual content relation memorized in the memory circuit 2 upon finding of the constant current state in the battery 3 after detection of the current in the battery 3. According to the operation circuit, when the current in the battery 3 becomes constant at a prescribed time, the residual correction circuit 5 detects the correction residual content from the voltage-residual content relation memorized in the memory circuit 2, and corrects the residual content detected by the current integration circuit 4, using the above correction residual content.