baber/WOPTO huggingface dataset:
Patent JP-2002093215-A (JP)
Title: Vehicle light
Inventor: KOYAMA HIROO
IPC: F21Y101/00
Filed: 2000-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle light improved in efficiency of using light emitted from a light source in composing beams passing each other in a simple constitution. SOLUTION: This vehicle light 10 is provided with an elliptic reflecting surface 12 taking the vicinity of the light source 11 as a first focal point, and a paraboloidal reflecting surface 13 taking the vicinity of a second focal point of the elliptic reflecting surface 12 as the focal point position, wherein light from the light source is reflected by the elliptic reflecting surface and paraboloidal reflecting surface to be radiated forward.  The light 10 for a vehicle is provided with a reflector 14 disposed substantially horizontally with the edge positioned near the focal point of the paraboloidal reflecting surface 13 and having the reflecting surface of the lower side, whereby light reflected by the paraboloidal reflecting surface is partially reflected by the reflector near the focal point of the paraboloidal reflecting surface to be distributed so that the light reflected by the reflector is reflected in the lower area of the paraboloidal reflecting surface, and the light not reflected by the reflector is reflected in the upper area of the paraboloidal reflecting surface to be respectively radiated a little downward toward the front.
Patent JP-2002100206-A (JP)
Title: Desk lamp
Inventor: YONEYAMA KAZUO
IPC: F21S6/00
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a desk lamp which is rich in design without being limited by the size or the shape of the light source. SOLUTION: The desk lamp is equipped with an approximately upright supporting rod 20, a light source 30 fixedly mounted on the supporting rod 20, and a light shielding material 41 made of a translucent flexible material fixedly mounted so as to encircle the periphery of the light source 30.
Patent JP-2002101610-A (JP)
Title: Magnetic disk device and motor
Inventor: TOMIZAWA YASUSHI
IPC: G11B19/20
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic disk device which can be improved in durability and reduce the surface wobbling and also has an inexpensive fluid bearing structure in a disk drive mechanism. SOLUTION: A bearing mechanism 23 of a disk drive mechanism 7 in a magnetic disk device 1 is provided with a tapered seal portion 26 which is a part to prevent the leak of oil 24 filled in the gap between a rotary shaft 14 and a sleeve 18, formed of each facing surface of the rotary shaft 14 and the sleeve 18 near an opening portion 25 toward the outside of the gap and also formed with taper expanded toward the opening of each facing surface, an oil impregnated member 27 impregnated with lubrication oil, and a radial bearing surface 28 spaced in the axial direction of the sleeve 18, as a convex portion supporting directly the rotary shaft 14 facing the sleeve 18 at two points.
Patent JP-2002096499-A (JP)
Title: Image forming device
Inventor: YAMAKAWA KENJI
IPC: H04N1/113
Filed: 2000-09-22
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of providing image having little magnification error. SOLUTION: The image forming device comprises a writing clock generating circuit 2, a phase lock circuit 3, a laser drive circuit 5, a polygon motor 7, a polygon motor drive circuit 6, a main control part 1 to control the writing clock generating circuit 2 and the polygon motor drive circuit 6, and further comprises a temperature sensor 8 or a humidity sensor 9, or both of these sensors 8, 9. The main control part 1, on the basis of information of temperature or humidity of both of them from sensors 8, 9, controls the writing clock generating circuit 2 so that writing is performed in accordance with a predetermined main and auxiliary writing correction value.
Patent JP-2002109165-A (JP)
Title: Server for document approval system, document approving method and recording medium
Inventor: YAMADA TADASHI
IPC: G06Q50/00
Filed: 2000-09-22
Abstract: PROBLEM TO BE SOLVED: To perform approval by the principle of a majority rule. SOLUTION: A group to which a plurality of acknowledgers belong is prepared, and a server 10 counts the number of approvals/rejections made by the acknowledgers of the group. When counting results reach a prescribed number, a document is transferred to the client of a forward/backward stage.
Patent JP-2002097530-A (JP)
Title: Purifying method for cobalt
Inventor: OZAKI KEICHI
IPC: C22B3/20
Filed: 2000-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a purifying method for cobalt by reverse extracting a Ni phase in a water phase from an acidic and organic extactant solution containing Co, Ni and Ca, while arranging the ratio of a flow rate of an organic phase to the flow rate of the water phase (O/A) to be 13/1 or more, whereby an effective continuous operation is possible and at the same time, the separabili ty of Co and Ni in the organic phase is stably secured. SOLUTION: The acidic and organic extractant solution is contacted with the water phase containing sulfuric acid in at least three steps of counter current and with an O/A ratio of 13/1 or more. While keeping a Ca concentration of water phase in each step to be 0.005 to 0.020 mol/l in the first step in an inlet side of the organic phase by pH arrangement in the above sulfuric acid, and to be 0.004 to 0.015 mol/l in the second and the third step, Ni is effectively back extracted in the water phase and a concentration ratio of Ni/Co in the organic phase is 1.5×10-3 or below.
Patent JP-2002103396-A (JP)
Title: Runner lock device
Inventor: SATO MASATOSHI
IPC: B29C45/38
Filed: 2000-09-26
Abstract: PROBLEM TO BE SOLVED: To solve the problem of a conventional holding means that the holding force thereof can not endure vibration and consequently the means is placed on the upper side of a mold in an inclined state. SOLUTION: In the mold having a runner lock pin, the present runner lock device is so constituted that a part of a runner groove is formed in extension to a slide hole of the runner lock pin, while groove portions are formed radially in the end part of the runner lock pin and connected together by a shallow groove portion on the circumference.
Patent JP-2002107947-A (JP)
Title: Structure of cover for photosensitive material treating apparatus
Inventor: NOZAWA YOSHIE
IPC: G03F7/30
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To surely prevent a member from falling into the inside of an apparatus from a sub-insertion port, when the member is placed on a cover for covering the upper part. SOLUTION: An opening part 104 being a sub-insertion port is firmed in a cover 36 provided in a PS plate processor, and a inclined part 100 is provided in such a manner that it inclines toward the opening part 104. A groove 108 for preventing falling is formed in the vicinity of the opening part of the inclined part in such a manner that the direction of the groove is a direction along with the width direction of the PS plate 12, and the cross section at the middle part along the insertion direction of the PS plate is a nearly V-shaped form. Thereby, the inclined part of the cover is reinforced and even when various members are placed by mistake on the inclination part 100 and one or more of the members slide off on the inclined part, the members fall in the groove for preventing falling.  Accordingly, the falling of the members into the inside of the apparatus from the sub-insertion port can be prevented.
Patent JP-2002106120-A (JP)
Title: Transfer type roof drain
Inventor: UCHIDA FUJIO
IPC: E04D13/04
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To prevent such inconvenience that water flowing down in a gutter pipe is jumped out from drainage windows to scatter and that a turbulent flow results from absorbing a great volume of air from the drainage windows to block the capacity of a watercourse in the gutter pipe in a transfer type roof drain such as balcony or the like. SOLUTION: The transfer type roof drain is so constituted that covering plates 10 located at the outside of a drum section 7 for a strainer body 3 and covering opening sections in a group of drainage windows 6 are erected, at the same time, the covering plates 10 have clearance spaces 13 between the drum section 7 and the circumference, a bent channel R for connecting the inside and outside of the strainer body 3 is constituted of a space 12 between the covering plates 10 adjacent to each other and each of the clearance spaces 13, the water flowing down in the gutter pipe is prevented from being jumped out from the drainage windows 6 to scatter and, at the same time, that air absorption resistance to the inside of the strainer body 3 is increased by the bent channel R to accelerate a laminar flow inside of the gutter pipe 8B.
Patent JP-2002106776-A (JP)
Title: Elbow pipe joint
Inventor: MIYAZAKI TOSHIHIKO
IPC: F16L43/00
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a pipe joint capable of installing a small sensor and preventing generation of retained water at a reduced producing cost. SOLUTION: A seat protruding in a manner to have a plane surface end is formed by integrally molding with a main body at a position on a back part of the main body to which a pipe axis of one of sockets is extended. A hole penetrating into the main body is provided on the seat.
Patent JP-2002108104-A (JP)
Title: Image forming apparatus and its control method
Inventor: OZAWA YOSHIO
IPC: G03G15/08
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of after image (ghost) of development, while avoiding the generation of fogging in a development system which flies toner to a latent image on an electrostatic latent image carrier by a non-contact method, after forming a thin layer of toner by a two-component development system. SOLUTION: In a non-image forming period after developing one image until the start of development of the following image when continuously forming a plurality of images, an equalized electrical potential state in which the surface potential of the developing roll 2 and the surface potential of the magnetic roll 1 is equalized is continued during the period of time that a developing roll makes at least one revolution. Under the equalized electrical potential state, residual toner on the developing roll is recovered by using the magnetic brush 10 of the magnetic roll rotating at a peripheral velocity of 1.5 times or more of the developing roll.
Patent JP-2001170799-A (JP)
Title: Method and facility for continuous welding in longitudinal direction of steel strip
Inventor: KOGA SHIGENOBU
IPC: B23K26/02
Filed: 2000-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a method and a facility for continuous welding in longitudinal direction of a steel strip in which a wide welded steel strip which is free from any defective welding such as reduction in wall thickness and penetration in welds, excellent in quality, is produced at a low cost and with high productivity by reducing a space between edges due to the undulation of the edges in butting steel strips different in thickness in the width direction and continuously welding butts thereof in the longitudinal direction. SOLUTION: In the continuously welding method of the steel strip in the longitudinal direction, and the continuously welding facility to execute this method, the advancing direction of the steel strip 11 on the reference side is kept constant, the steel strip 12 on the approaching side is butted and pressed in the direction of inclination of the angle α in the advancing direction of the steel strip 11 on the reference side with respect to the steel strip 11 on the reference side, and after the steel strip is softened, it is collapsed with the predetermined collapse margin Cp to perform welding.
Patent JP-2002106254-A (JP)
Title: Method for detecting door stop of multiple linear doors and determination method of threshold for determining door stopper
Inventor: YOKOTA MASATO
IPC: E05F15/60
Filed: 2000-10-02
Abstract: PROBLEM TO BE SOLVED: To detect a door stop for multiple linear doors. SOLUTION: When detecting door stop of the multiple linear home doors of rain shutter door type, the door speed estimated by differentiating the position information of the door and threshold corresponding to the speed command value are compared to each other. The comparison is performed only when the door is positioned under a servomotor and the servomotor is operated.
Patent JP-2002111795-A (JP)
Title: Mobile communication terminal equipment and melody synchronous display control method used for the same
Inventor: KUDO KAZUHIRO
IPC: H04W88/02
Filed: 2000-10-04
Abstract: PROBLEM TO BE SOLVED: To provide mobile communication terminal equipment capable of obtaining display control information different from original melody information is synchronism with a melody. SOLUTION: When melody data are inputted from a control part, an I/F circuit 21 outputs the melody data through a FIFO 22 to a sequencer 23. The sequencer 23 converts the melody data to control signals to a waveform generation circuit 24 and the waveform generation circuit 24 generates a waveform based on the melody data for each part. A melody timing output circuit 26 outputs signals for stipulating the timing of the sounding of a specified part to the control part corresponding to the sounding control signals of the respective parts outputted from the sequencer 23 to the waveform generation circuit 24. The control part decides contents to be displayed by analyzing the melody data of the specified part beforehand and controls a display part in response to the signals for stipulating the timing of the sounding of the specified part from the melody timing output circuit 26.
Patent JP-2002116510-A (JP)
Title: Printer and heat warm-up processing device
Inventor: FUKUSHIMA ITARU
IPC: G03D13/00
Filed: 2000-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a printer capable of subjecting photosensitive recording media with which development processing ends to warm-up processing without prolonging a transporting route. SOLUTION: This printer 1 has an exposure section for exposing the photosensitive recording media to be transported, a developing section which develops the photosensitive recording media exposed in the exposure section and a warm-up processing device 80 which subjects the developed photosensitive recording media to warm-up processing. The warm-up processing device 80 is disposed in the transporting route in which the photosensitive recording media subjected to the development processing are transported. The device described above has a container 140 which can be internally maintained at a prescribed temperature by a heater 145 and four screws 81a to 81b which are disposed in this container 140 and stagnate plural sheets of the photosensitive recording media subjected to the development processing.
Patent JP-2001176502-A (JP)
Title: Method of manufacturing electrode for battery
Inventor: ONO KENJI
IPC: H01M10/05
Filed: 2000-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing an electrode for a battery capable of improving adhesion between a collector and a paste coat while improving drying in manufacturing the electrode by coating the collector with paste and drying, and to reduce deterioration in charging and discharging, and in load characteristics. SOLUTION: An active paste including an electrode active material, a binder and water, is prepared, and applied onto a collector, and the paste coat formed on the collector is dried by applying infrared rays having a peak in a radiation wavelength area within a range of 1-6.3 μm. Preferably, the coat is dried with an infrared ray having the peak in the wavelength area mentioned above until the average moisture content of the coat becomes 1%-40%, and then dried at a temperature not denaturing the components of the coat thereafter.
Patent JP-2001105587-A (JP)
Title: Ink jet pen, replaceable ink cartridge used therein, and replacing method for ink cartridge
Inventor: KOMPLIN STEVEN ROBERT
IPC: A61F2/44
Filed: 2000-10-05
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet pen equipped with a cartridge main body having a printing head and an ink cartridge detachable and replaceable with respect to the cartridge main body. SOLUTION: At least one elongated recessed part and at least one projected part are arranged on the mutually opposed surfaces of a cartridge main body (12, 20, 208, 366) and an ink cartridge (14, 22, 24, 26, 28, 202, 300, 302, 304, 306, 442) and can be engaged with each other in order to guide the ink cartridge to a desired position with respect to the cartridge main body to arrange the same.
Patent JP-2002113470-A (JP)
Title: Method and apparatus for high speed filtration/ separation of solid-suspended water
Inventor: KATAOKA KATSUYUKI
IPC: B01D21/01
Filed: 2000-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a novel high speed solid-liquid separation technology which solves conventional problems and can prevent the outflow of SS into treated water even at a high solid-liquid separation speed. SOLUTION: In a method for the high speed filtration/separation of solid- suspended water, after magnetic particles and a flocculant are added into raw water to form a magnetic flock, the mixed raw water is passed through a layer filled with granular filter medium at least 80% in initial porosity in an ascending current, and the flock containing the magnetic particles is filtered/ separated in the layer. A high speed filtration/separation apparatus has a flocculation tank in which the magnetic particles and the flocculant are added, a filter tank in which the layer filled with the granular filter medium at least 80% in initial porosity is formed, and a magnetic particle recovery part.
Patent JP-2002065725-A (JP)
Title: Adhesive plaster for joint part
Inventor: SAKIYAMA KENJI
IPC: A61L15/58
Filed: 2000-08-30
Abstract: PROBLEM TO BE SOLVED: To easily bend a joint even in the state an adhesive plaster is stuck to an injury at a joint part. SOLUTION: The plaster can be wound on a finger by avoiding the joint part.
Patent JP-2002118373-A (JP)
Title: Anti-vibration case structure of acoustic electric apparatus
Inventor: IWASA TAKASHI
IPC: H05K5/02
Filed: 2000-10-06
Abstract: PROBLEM TO BE SOLVED: To suppress the effect of external vibration on a sound quality to a minimum. SOLUTION: A case 11 of an acoustic electric apparatus is provided where, comprising a top plate 21, a bottom plate 30, and a side frame plate 22 provided between them, an acoustic electric apparatus (for example, an AC inlet 41, a receptacle 42) is housed. Here, pillars 50 directly contacting an installation surface are inserted in a case 11 to support the top plate 21 side of the case 11.
Patent JP-2002117223-A (JP)
Title: Method for providing information
Inventor: KUNIKIYO TATSUYA
IPC: G06Q40/06
Filed: 2000-10-10
Abstract: PROBLEM TO BE SOLVED: To urge an IP(Intellectual Property) provider to open a high quality IP to the public and to reduce the burden of a user using the IP with respect to IP design and verification by facilitating the raising of funds by the IP provider and returning a reward corresponding to the value of the IP to the IP provider. SOLUTION: The IP 31 provided by the provider 11 is opened to the public at a trading market 22, and securities 32 are issued in regard to the IP 31. A value 44 of the securities 32 bought by investors 13 is returned to the provider 11 via the market 22. The user 12 using the IP 31 opened to the public pays a value 41 corresponding to the frequency of using the IP 31 to the market 22 and the value is returned indirectly to the provider 11. The provider 11 gives a dividend 43 to the investor 13.
Patent JP-2002121092-A (JP)
Title: Carbide deposited with microorganism, gradation fertilizer using the same, medium or artificial culture of mushroom and method of manufacturing this carbide and gradation fertilizer
Inventor: NAKADA KUNII
IPC: A01G1/04
Filed: 2000-10-11
Abstract: PROBLEM TO BE SOLVED: To provide carbide in which microorganisms are vigorously propagated and which is deposited with the microorganisms. SOLUTION: The carbide prepared by firing a mixture composed of combustible material or raw material containing the combustible material, an inorganic binder containing montmorillonite, such as bentonite, and water is formed by impregnating the carbide, which is a porous material consisting of open cells and in which 5 to 95 wt.% is inorganic matter and the balance consists of carbon, with an aqueous solution which is mixed with the microorganisms and the nutrient sources for the microorganisms.
Patent JP-2002122145-A (JP)
Title: Ball for constant velocity universal joint
Inventor: FUKUDA KAZUTO
IPC: F16D3/20
Filed: 2000-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a ball for a constant velocity universal joint which reduces surface damages of the ball, improves the durability of the ball, and prolongs the service life of the ball. SOLUTION: The ball for the constant velocity universal joint 1 for transmitting the rotational force by interposing the ball 6 between an inner ring 5 and an outer ring 3 is made of bearing steel or a material equivalent thereto. The ball surface is nitrided, and further, crush-resistant treated. The ball surface hardness is preferably adjusted to be in a range of HRC60 to HRC63. The crush-resistant treatment is performed by the tempering after the nitriding with the tempering temperature in the range of 180-230 deg.C.
Patent JP-2002123070-A (JP)
Title: Image forming device
Inventor: YASUMARU ICHIRO
IPC: G03G15/04
Filed: 2000-10-16
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device by which an image having higher accuracy and an excellent quality is obtained by adjusting the position of an optical unit by taking a processing cartridge as a reference without incorporating positional adjustment in a holding plate to hold the processing cartridge. SOLUTION: This image forming device is provided with an inclination adjusting mechanism 200 and a fall-down adjusting mechanism 300 by which a light radiation position to the photoreceptive drum 12 of the processing cartridge 10 is made adjustable by adjusting the optical unit 20 on an optical stay 100.
Patent JP-2002120739-A (JP)
Title: Electric power steering device
Inventor: TOMINAGA TSUTOMU
IPC: H02K11/04
Filed: 2000-10-18
Abstract: PROBLEM TO BE SOLVED: To provide an electric power steering device capable of reducing the emissive noises due to PWM drive, giving a larger output, enhancing the productivity, and reducing the weight. SOLUTION: The electric power steering device is composed of a motor 4, a speed reducing mechanism 35, a power base board 41 for mounting of heat emitting components, a control base board 60 for mounting of non-emissive components, a circuit case 50 where a connector 52 for torque sensor, connector 53 for car speed sensor and connector 51 for power supply are integrally formed and also an electroconductive plate for wirings is formed in insert molding, a power base board 41 furnished with a heat sink 70 to radiate heat from the power base board 41, etc., and put in tight attachment to the heat sink 70, and a control device 40 on which the circuit case 50 attached to the heat sink in such a way as covering the power base board 41 and the control base board 60 attached to the circuit case are put one over the other in layered condition,  wherein the motor 4 is installed to the heat sink 70 by a supporting member 21a while the heat sink 70 is installed to the speed reducing mechanism 35.
Patent JP-2002136086-A (JP)
Title: Compound magnet of electromagnet and permanent magnet
Inventor: KUWABARA TORU
IPC: H02K1/06
Filed: 2000-10-19
Abstract: PROBLEM TO BE SOLVED: To effectively use both an electromagnet and a permanent magnet 30. SOLUTION: The compound magnet 100 of the electromagnet and the permanent magnet has a core 10, a coil 20 which is disposed to surround the outer peripheral surface of the core 10, and the permanent magnet 30 disposed in the core 10 so as to agree its magnetic poles with the magnetizing direction of the core 10. The permanent magnet 30 is fixed inside the core 10 at least its outer peripheral surfaces surrounded by the core 10.