baber/WOPTO huggingface dataset:
Patent JP-2001289982-A (JP)
Title: Ion source and neutral particle incidence device using the ion source
Inventor: ASANO SHIRO
IPC: G21B1/00
Filed: 2000-04-04
Abstract: PROBLEM TO BE SOLVED: To provide an ion source allowing a large current beam to be extracted and having a stable operation and a high reliability and a neutral particle incidence device using the ion source. SOLUTION: This ion source comprises a discharge container 1 evacuated and supplied with a material gas for discharge plasma, power sources 23 and 24 generating discharge plasma by arc discharge, permanent magnets 12 and 13 disposed on the outer wall of the discharge container 1 so as to be magnetized in the vertical direction relative to the wall surface of the outer wall and so that the magnetic poles positioned adjacent to and parallel with each other are different from each other to enclose the discharge plasma in a cusp field, and an electrode 4 having a beam extraction hole drilled therein to extract ion from the discharge plasma and accelerate the extracted ion.  A partition magnet 25 is installed inside the discharge container 1 in a plane parallel with the direction of the ion being extracted to the outside of the discharge container, the discharge container 1 is divided into a plurality of discharge areas 26 and 27, and a large current discharge is performed in each discharge area so as to realize the extraction of a large current beam.
Patent JP-2001289671-A (JP)
Title: Multi-rotation type absolute value encoder and its multi- rotation detection method
Inventor: YOSHIDA YASUSHI
IPC: G01D5/244
Filed: 2000-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a multi-rotation type absolute value encoder and its multi- rotation detection method capable of detecting the multi-rotation quantity during power trip without using an external battery. SOLUTION: The multi-rotation type absolute value encoder comprises a first absolute value encoder 1, a second absolute value encoder 2, a second gear 4 connected to the rotational shaft 20 of the second absolute encoder 2, a first gear 3 connected to the second gear 4 and a signal processing circuit for detecting multi-rotation absolute angle signals from the output signals of the first absolute value encoder 1 and the second absolute value encoder 2. A moving mechanism is attached to the rotation shaft 10 of the first absolute value encoder 1 or the first gear 3 so that the rotation shaft 10 of the first absolute value encoder 1 and the first gear 3 can be in either of connected state and unconnected state.
Patent JP-2001287291-A (JP)
Title: Heat insulation material and heat insulation member
Inventor: NAKAMURA RUNA
IPC: B32B3/18
Filed: 2000-04-10
Abstract: PROBLEM TO BE SOLVED: To shut off a heat conduction as much as possible without shutting off between front and rear surfaces of a thermal conductivity building member made, for example, of an aluminum by a plastic or the like or without suppressing a heat conduction by using the building member double or the like and hence without lowering a strength of the member or without disadvantage of increasing a thickness of a raw material. SOLUTION: The heat insulation material having small possibility of a damage or decreasing a performance and small problem of adhesive properties or the like in the case of applying is provided by laminating a heat insulation package 3 obtained by sealing and filling particles, fibers of fine aerogel, carbon black or the like or a foamed sheet or the like, and preferably reducing pressure or performing evacuation into vacuum, on a base material 2. When a plurality of the packages 3 are aligned, a decrease in its heat insulation performance due to opening of holes or breaking can be reduced to a minimum limit.
Patent JP-2001296526-A (JP)
Title: Liquid crystal display device and method for forming multidomain
Inventor: SASAKI TERUSHI
IPC: G02F1/1337
Filed: 2000-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device having such a structure that even when a multidomain structure is to be formed by a photoaligning process, it is more easily formed and to provide a method for forming the multidomain structure. SOLUTION: Each pixel region 5p of the alignment film 5 consisting of a photoaligning film is divided into a first domain 5pa and a second domain 5pb having different aligning directions from each other. A block type spacer 20 is formed along every other border line L2 of the domains 5pa, 5pb adjacent to each other. The first domain 5pa is subjected to the alignment treatment by oblique irradiation of light by using each block spacer 20 as a mask. Also the second domain 5pb is subjected to the alignment treatment by oblique irradiation of light by using each block spacer 20 as a mask.
Patent JP-2001295096-A (JP)
Title: Electrodeposition coater
Inventor: INOUE AKITO
IPC: B05D7/14
Filed: 2000-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a multizone-system electrodeposition coater by which the contamination of a tubular electrode such as clogging in a first zone is effectively prevented without deteriorating the operation efficiency of electrodeposition coating. SOLUTION: A plurality of tubular electrodes 3 set on the wall-face side of an electrodeposition tank 1 are used as the electrodes, and an article 100 such as a single body to be coated held by a carrier 4 is used as the other electrode, and the article 100 is electrophoretically coated by this method. A collector bar 7 abutting on a collector E is composed of a first collector bar 7A on the upstream side, a second collector bar 7B on the downstream side of the same line and a relay bar 7C interposed between the collector bars 7A and 7C in correspondence to the zones 11 and 12. Openable/closable contactors K1 and K2 are furnished respectively between the first collector bar 7A and relay bar 7C and between the relay bar 7C and second collector bar 7B.  Further, a system driving control part 50 is provided to separately and selectively control the actions of the contactors K1 and K2 in the specified timing.
Patent JP-2001293618-A (JP)
Title: Rack molding method for hollow rack shaft, and die therefor
Inventor: TSUBOUCHI HIROSHI
IPC: B23F17/00
Filed: 2000-04-17
Abstract: PROBLEM TO BE SOLVED: To prevent die breakage or a shortened die life due to fatigue in a rack molding method for a hollow rack shaft and in a die therefor. SOLUTION: Dies 1 and 2 each have recessed portions 12, so that pads if produced, flows into the recessed portions 12 to form protrusions 13 on a workpiece 4. The flow prevents such excessive force in the dies 1 and 2 as occurs when they are filled with a material. The protrusions 13 pose no drawback to geared transmission.
Patent JP-2001302642-A (JP)
Title: Method for producing 4,5-dicyanoimidazole
Inventor: YAMAZAKI SATORU
IPC: C07C255/61
Filed: 2000-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing 4,5-dicyanoimidazole useful as an intermediate for a medicine in good yield. SOLUTION: This method for producing 4,5-dicyanoimidazole represented by general formula (II) (wherein, R1 is a hydrogen atom, a 1-10C alkyl group which may have a substituting group, a 3-14C hydrocarbon having an alicyclic skeleton an alkenyl group which may have a substituent, an alkynyl group which may have a substituent, an aryl group which may have a substituent, an aralkyl group which may have a substituent, an allyl group which may have a substituent, a heterocyclic group which may have a substituent or a heterocyclic alkyl group which may have a substituent) is characterized in that a compound represented by general formula (1) (wherein, R1 is the same group as the above one; and R2 is a 1-8C alkyl group which may have a substituent) is heated and cyclized in an alcohol solvent.
Patent JP-2001307782-A (JP)
Title: Battery characteristic data transmitting method and battery managing system
Inventor: YAMAUCHI TOSHIAKI
IPC: H02J7/02
Filed: 2000-04-19
Abstract: PROBLEM TO BE SOLVED: To easily transmit battery characteristic data for a number of batteries connected in series, having largely different potentials, to a control circuit without being restricted by the pressure proof of an element used for the transmission. SOLUTION: To a plurality of batteries BT1,..., BTN connected in series, the battery characteristic data generated in one of protection blocks B1,..., BN for managing the battery characteristic data for the batteries, provided corresponding to the batteries, are transmitted while performing voltage shift for one block through the other protecting blocks neighboring each other in sequence. They are transmitted, as the battery characteristic data using the same voltage as a reference voltage of the control circuit as the reference voltage, from the protection block connected to the whole managing control circuit 1 to the control circuit 1.
Patent JP-2001307084-A (JP)
Title: Image processor
Inventor: HIROSE TOMOYUKI
IPC: H04N1/04
Filed: 2000-04-20
Abstract: PROBLEM TO BE SOLVED: To provide an image processor capable of obtaining images uniform and excellent over the entire range for curled images without enlarging the device. SOLUTION: In a film scanner provided with an image pickup element 15 and image forming means 11, 12, 13 and 14 for forming the images on the image pickup element 15, a distance change means 32 capable of changing a distance in an optical axis direction between the image forming position of the image by the image forming means 11, 12, 13 and 14 and the image pickup element 15 is provided. Then, the image is processed by an extraction means for extracting a focus part based on the space frequency from the plural images picked up by the image pickup element 15 in the mutually different distances and a compositing means for compositing the focus parts extracted in the extraction means.
Patent JP-2001307360-A (JP)
Title: Superimposed device
Inventor: TANAKA KOJI
IPC: G11B7/125
Filed: 2000-04-21
Abstract: PROBLEM TO BE SOLVED: To decrease the size of a superimposed device to be used for an optical pickup or the like, to decrease unnecessary radiation of electromagnetic waves and to decrease variance in the constant of circuit parts. SOLUTION: Circuit parts constituting part of oscillation circuits (resonance circuits) or a noise removing filter are housed in a multilayered substrate 42 produced by laminating ceramic layers, while other circuit parts are mounted on the surface of the multilayered substrate 42. The surface of the multilayered substrate 42 is covered with a metal case 45.
Patent JP-2001306220-A (JP)
Title: Keyboard device and electronic equipment having the same device
Inventor: YAMANE YASUTAKA
IPC: H01H13/70
Filed: 2000-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a keyboard device capable of surely preventing the occurrence of any erroneous hitting without damaging thinning, and realizing a comfortable inputting operation by making satisfactory a sense of touch in depressing keys. SOLUTION: A keyboard device 17 is provided with plural keys 3 arrayed according to a prescribed rule on a keyboard base 35 and a key supporting mechanism 41 arranged between those keys and the keyboard base so that each key can be supported so as to be moved up and down. The keys are formed so as to be inclined downward according as those keys go from the front edge part at the hand side to the rear edge part, and stroke quantity S1 at the front edge part is set so as to be made larger than stoke quantity S2.
Patent JP-2001303910-A (JP)
Title: Valve lifter for engine
Inventor: SHIRAYANAGI ISAO
IPC: F01L1/14
Filed: 2000-04-24
Abstract: PROBLEM TO BE SOLVED: To reduce the wall thickness of a slide part in comparison with a pressure bearing portion of a valve lifter in order to obtain the valve lifter easily machinable and lightweight. SOLUTION: In this cup-shaped valve lifter comprising the cylindrical slide part and the pressure bearing portion provided on an end thereof, the outer circumference of a cup-shaped article semi-produced by drawing a stock plate is ironed to reduce the wall thickness of the slide part, and the wall thickness of the portion is considerably thinner than that of the pressure bearing portion.
Patent JP-2001307519-A (JP)
Title: Front head lamp for vehicle
Inventor: KASEYAMA KATSUMI
IPC: F21Y101/00
Filed: 2000-04-25
Abstract: PROBLEM TO BE SOLVED: To provide front head lamps for vehicle which reduce the ratio of the front side to the lateral direction of a car body as well as enhance the visibility to pedestrians and on-coming vehicles, by reducing the lateral width dimension in each of the interior of lamp rooms furnished on the right and the left of a vehicle. SOLUTION: The front head lamps have each of lamp room arranged on the left and the right of the front part of a car body, a projector type lamp unit 6 and a reflector type lamp unit 7 are provided in each lamp room, and a light source 8 of the reflector type lamp unit 7 is arranged so as to be able to emit light toward the direction RR at a facing position of the front FR of the projector type lamp unit 6.
Patent JP-2001311278-A (JP)
Title: Eaves edge sealing strip
Inventor: SUGIMOTO MASATAKA
IPC: E04D3/40
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To provide an eaves edge sealing strip which can be easily and quickly installed in a roof constructed by using a fitting-type folded plate roof plate. SOLUTION: The eaves edge sealing strip is formed of a sealing strip main plate 1, a top face portion 2, and fitting projections 3, 3. The sealing strip main plate 1 has the shape of a trapezoidal angle. The top face portion 2 is formed at a top portion of the sealing strip main plate 1. The fitting projections 3, 3 have fitting inclined pieces 3a, 3a, respectively, which are outward protruded from both lateral edges of the top face portion 2 and downward inclined with the lateral edges as respective rotation centers.
Patent JP-2001312345-A (JP)
Title: Device and method for processing information and program storage medium
Inventor: HAYASHI MASAKAZU
IPC: G06F3/048
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To prevent excessive load from being applied to a part to perform processing based on a program. SOLUTION: In a step S1, it is judged whether software displaying a prescribed window is in an ordinary mode or not. The ordinary mode is an active state. When the software is not in the ordinary mode, a step S3 is started and processing of a little load is executed. As processing of a little load, the number of times to update the display of an image inside the window, which is not in the active state, is reduced or the like. In a step S4, display inside the window transited to processing of a little load is performed by reducing lightness, for example, so as to recognize that transition.
Patent JP-2001312123-A (JP)
Title: Image forming device
Inventor: TAKAMI HIROSHI
IPC: G03G15/02
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of an image defect due to the prolongation of the life of a photoreceptive drum and the lowering of a discharge current. SOLUTION: When electrifying bias obtained by superposing AC voltage on DC voltage is applied to an electrifying roller 2 from a high voltage power source 3, control is performed by the CPU 5 of a controller 4 so that the average current detected value of an AC current detected by a diode 501, an operational amplifier 505, a resistance 507 and a capacitor 506 constituting an average current detection circuit may be a specified value in the case the average current detected value is smaller than the specified value, so that the occurrence of the image defect due to the prolongation of the life of the photoreceptive drum 1 and the lowering of the discharge current is prevented.
Patent JP-2001314925-A (JP)
Title: Method for forming spot facing in thick sheet metal and pressing apparatus
Inventor: KINO TAKAHIDE
IPC: B21D22/04
Filed: 2000-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming a spot facing in a thick sheet metal and a pressing apparatus that suppress an increase of motive energy required for pressing and enable a high dimensional accuracy. SOLUTION: A method for forming a piercing aperture 6 in the thick sheet metal 1 to form the spot facing on the surface of the end section side of the aperture and using No.1 punch having the same external diameter as the internal diameter of the piercing aperture, No.2 punch having a larger external diameter than the internal diameter of the spot facing to be formed, and No.3 punch 5 having approximately the same external diameter as the internal diameter of the spot facing to be formed, the piercing aperture is formed through No.1 punch on the thick sheet metal and the thick sheet metal is plastic deformed to a predetermined depth through No.2 punch, resulting in constituting a No.1 recessed section 7, and then, by plastic deforming the bottom surface of the No.1 recessed section to a predetermined depth through No.3 punch, No.2 recessed section 8 is formed,  resulting in shaping the spot facing characteristically.
Patent JP-2001271256-A (JP)
Title: Warp knitted fabric
Inventor: MOTOTANI YASUHIKO
IPC: D04B21/20
Filed: 2000-05-11
Abstract: PROBLEM TO BE SOLVED: To obtain a warp knitted fabric which has a knitted portion having a relatively high density and a lace portion connected to the knitted portion, wherein the knitted portion having a relatively high density can exhibit a function as a string. SOLUTION: This warp knitted fabric having a lace portion 2 in at least one portion of the knitted fabric, characterized by having a string portion 4 in which back surface warps BW(5) exposed on the back surface of the knitted fabric are knitted and which is integrally knitted with the lace portion 2, and insertion yarns 6 which are placed on the front surface side of the knitted fabric more than the back surface warps BW(5), repeatedly subjected to a prescribed swing treatment in the lateral direction of the fabric, and used for tightening the string portion 4 in the lateral direction of the knitted fabric.
Patent JP-2001316860-A (JP)
Title: Attractive electrogalvanized steel sheet and manufacturing method
Inventor: YASUI ATSUSHI
IPC: C23G1/06
Filed: 2000-05-11
Abstract: PROBLEM TO BE SOLVED: To provide an electrol galvanized steel sheet presenting a uniform surface appearance with reduced surface irregularity resulting from a base metal, and to provide a manufacturing method. SOLUTION: A cold rolled steel sheet, of which cementite amount in a grain (the number of existing cementite particles in a crystal grain) is less than five, and of which distribution of the oxide film thickness in a long transverse direction is made to be less than 50 nm by an acid cleaning before plating with an acid cleaning liquid including an acid cleaning accelerating agent, is galvanized electrolytically.
Patent JP-2001318519-A (JP)
Title: Toner cartridge
Inventor: ICHIHARA KAZUO
IPC: G03G21/18
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a toner cartridge capable of preventing residual toner from being leaked from a toner storing container. SOLUTION: This toner cartridge is provided with a friction gear 14 meshed with a gear 12, a lever 15 having a pin internally fit in the gear 14 and a cam groove 15a opening on an opposite side of the pin and rotatably attached to the rotary shaft of a developing roller, a holding member 17 having a pin 17b engaged in the cam groove 15a and a cam groove 16a formed on a housing H and a pin 17c engaged in a cam groove 16b formed on the housing H and holding a doctor blade 43, and a helical spring S attached to the holding member 17 and the housing H. The blade 43 abuts on the surface of the developing roller 4 at the time of rotating a photoreceptor drum 1, and it closes the aperture 41a of the toner storing container 41 at the time of stopping the drum 1.
Patent JP-2001325926-A (JP)
Title: Manufacturing method of battery with laminated sheet as outer package case
Inventor: KUBO TOYOHIDE
IPC: H01M2/12
Filed: 2000-05-15
Abstract: PROBLEM TO BE SOLVED: To realize an effective mass production with a simple automatic assembling machine securely peeling off an adhesive side of a laminated sheet at an accurate position, without using even partly resin film with low softening point, whenever and environment of a battery in use is in an abnormal state. SOLUTION: The manufacturing method of the battery comprises a molding process of providing a recessed groove 10 communicating with a storage room of a power generating element on the adhesive surface 4 of a first laminated sheet 1A, a first adhering process for heat adhering the adhesive surface 4 of the first laminated sheet and a second laminated sheet 1B without adhering the recessed groove 10 on the adhesive surface 4 of the second laminated sheet 1B, and a sealing process for heat adhering the inner face of the recessed groove 10 on the adhesive surface 4 of the second laminated sheet 1B. Further, the inner face of the recessed groove 10 of the first laminated sheet 1A is adhered to the adhesive surface 4 of the second laminated sheet 1B at an adhesive strength smaller than to the adhesive face other than that of the recessed groove 10, in the manufacturing method of the battery.
Patent JP-2001323000-A (JP)
Title: Separation and purification of fhs(follicule stimulating hormone) and lh (interstitial cell-stimulating hormone)
Inventor: PAOLO LUARDI
IPC: A61K38/09
Filed: 2000-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a novel process that can simply and economically separate and purify FSH and LH from crude HMG, particularly starting with an extract from the menopausal or post-menopausal urine. SOLUTION: This novel process that can simply and economically separate and purify FSH and LH preferably from the urine crude HMG comprises the following steps: (1) selective exhaustion of the crude HMG virus load in an aqueous ethanol solution; (2) ion-exchange chromatography on the DEAE type weak base anionic resin; (3) affinity chromatography on the resin bearing anthraquinone derivative as a ligand; and (4) selective ion exchange chromatography on a strong base anionic resin. Particularly, in order to attain high purity and high specific activity, the hormones resultant from the above- stated process are subjected to the pyrogenic substance-removing treatment.
Patent JP-2001035276-A (JP)
Title: Method for forming pattern on conductive polymer layer
Inventor: CLOOTS TOM
IPC: H01B13/00
Filed: 2000-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a proper method for forming a pattern on a conductive polymer layer. SOLUTION: This method includes a process for manufacturing electrode pattern by a conductive polymer on a support body, where a conductive layer is made by applying a layer containing 10-5,000 mg/m2 of a conductive polymer, and an electrode pattern is printed on the layer, by using a printing solution containing an oxidizer selected from among a group of ClO-, BrO-, MnO-, Cr2O7--, S2O8--, and H2O2.
Patent JP-2001212723-A (JP)
Title: Electric discharge machining method for metal member having ceramic coating layer
Inventor: FUTAMURA SHOJI
IPC: B23H9/00
Filed: 2000-05-24
Abstract: PROBLEM TO BE SOLVED: To provide an electric discharge machining method capable of smooth and easy machining of a metal member having a ceramic coating layer. SOLUTION: A conductive layer is formed by applying paste containing conductive grain to a machined part in the metal member having the ceramic coating layer and onto the surface of the ceramic coating layer in its vicinity, and a current carrying element constructed of a conductive material and electrically connecting the conductive layer and the metal member together is arranged on the surface of the ceramic coating layer before/after formation of the conductive layer. Then, the conductive layer is dried and hardened, and by means of an electric discharge machining electrode, the conductive layer and the ceramic coating layer are penetrated and at least a part of the metal member is removed.