baber/WOPTO huggingface dataset:
Patent JP-2002046980-A (JP)
Title: Vehicle for work in woods with pole
Inventor: YAMAZAKI HISATOMO
IPC: B66D1/16
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a technique that permits easy and safe work even by a single person of dragging a fallen tree out of a forest and near to the deck of a vehicle for work in woods and hoisting the fallen tree onto the deck. SOLUTION: The vehicle for work in woods with a pole, which uses a wire rope 6 unreeled from the tip of an arm 17 on a pole 2 raised on a crawler body 1 to drag a fallen tree near to a deck 11 of the vehicle for work in woods and to hoist the fallen tree onto the deck 11, comprises a clutch for coupling a winding drum 12 for the wire rope 6 to a power part, and a boom 18 capable of such forward motion from the arm on the pole in synchronism with an off operation of the clutch as locates a tip-mounted pulley 19 outside the deck and capable of locating the pulley 19 inside the deck 11 as the drum offers a hoisting-down operation.
Patent JP-2002040400-A (JP)
Title: Liquid crystal display device
Inventor: ASAKURA TOSHIKI
IPC: G02F1/1335
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To speed up response. SOLUTION: Pixel electrodes and counter electrodes are formed in pixel regions on a liquid crystal side of one substrate of the substrates which are arranged to face each other through the liquid crystals. The thicknesses of liquid crystal layers on the regions of at least one electrodes among the pixel electrodes and the counter electrodes are made greater than the thicknesses of the liquid crystal layers on the other regions exclusive of the regions described above.
Patent JP-2002038355-A (JP)
Title: Method for weaving anti-shrink woven fabric, pile fabric, and method for weaving the same
Inventor: NUMATA YOSHIHIRO
IPC: D03D15/00
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for weaving an anti-shrink pile fabric in which only the warp is subjected to anti-shrink processing, by utilizing conventional pile fabric weaving equipment. SOLUTION: This method for weaving the anti-shrink pile fabric comprises a beam warping process 2 where plural cellulose-based spun yarns are warped onto a beam, an anti-shrink processing/sizing process 4 where the cellulose-based spun yarns warped onto plural beams are drawn out from the plural beams to be impregnated with a sizing solution containing at least polyvinyl alcohol, a thermally cross-linkable resin, and a crosslinking catalyst, then the impregnated yarns are thermally treated to be subjected to anti-shrink processing/sizing treatment, a main warping process 6 where the plural cellulose-based spun yarns subjected to the anti-shrink processing/sizing treatment through the anti- shrink processing/sizing process are warped onto a beam,  and a pile fabric weaving process 8 where the pile fabric is woven by using the cellulose-based spun yarns warped through the main warping process as pile yarns.
Patent JP-2002046897-A (JP)
Title: Package for roll type prepreg
Inventor: SATO HIROYUKI
IPC: B65H18/28
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To prevent moisture absorption of a paper tube to compose a winding core in a package of a roll type prepreg, and prevent generation of a width direction line in the prepreg made by a step of a winding starting part of the prepreg. SOLUTION: Non-moisture permeable film 15 such as polyester film is wound for plural rounds on an outer circumferential surface of the paper tube 11 for composing a winding core. A starting side end part of the prepreg 10 is rolled with the non-moisture permeable film 15 when it is wound around the paper tube 11.
Patent JP-2002046276-A (JP)
Title: Method for manufacturing ink jet head
Inventor: ARAKAWA KATSUHARU
IPC: B41J2/045
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing the nozzle plate of an ink jet head having an ejection plane of single plane and nozzle holes in two stages. SOLUTION: The bonding face 116 of an Si substrate 1 is dug by anisotropic wet etching and spray coated with resist 3. A thermal oxide film 2 at first and second nozzle hole forming parts 113a and 114a is thereby patterned and then first and second nozzle holes 113 and 114 are subjected to anisotropic dry etching by means of a dry etching system.
Patent JP-2002049471-A (JP)
Title: Magnetic tape processor
Inventor: NONAKA HAJIME
IPC: G06F3/06
Filed: 2000-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic tape processor having a block identification(BID) information management function capable of easily and effecttively using the remaining part of a magnetic tape even when a packet number to be BID information exceeds a maximum value. SOLUTION: When a writing or reading instruction from a master device 1 to the magnetic tape processor 2 is continued, a packet number read out from the magnetic tape 12 by a reading head 7 is sent to a BID management part 5 and a main control part 3 through a reading circuit 6. When the packet number reaches the maximum value, the main control part 3 stores a sector number corresponding to a remaining block following the block reaching the maximum value in a storage part 13, resets the packet number stored in the BID management part 5 to zero and then writes the remaining block in the magnetic tape 12 or reads out the remaining block from the tape 12 by referring to the sector number stored in the storage part 13.
Patent JP-2002054033-A (JP)
Title: Method for producing special combined false-twisted yarn
Inventor: YANAGIHARA MASAAKI
IPC: D03D15/56
Filed: 2000-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a new combined false-twisted yarn excellent in stretchability, bulky feeling, and soft feeling, hardly causing splash unevenness, and capable of providing a feeling with a smooth surface touch, in good production efficiency at a low cost. SOLUTION: A filament yarn mixed in spinning, and comprising two kinds of undrawn polytrimethylene terephthalate multifilaments spun with 10,000-120,000 difference in spinning drafts, and having 0.02-0.05 birefringence at the higher draft side, and 50-200% difference in elongations is subjected to false-twisting by using a false-twisting machine having a noncontact heat-set heater for false twisting under a condition of 0.13-0.31 cN/dtex tension for the false twisting, 200-400 deg.C set temperature for the false twisting, and 0.05-0.10 s set time for the false twisting.
Patent JP-2002049148-A (JP)
Title: Visible light polymerizable composition, photosensitive and heat sensitive recording material and image recording method
Inventor: HANAZAKI KYOKO
IPC: B41M5/28
Filed: 2000-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a photosensitive and heat sensitive recording material capable of recording an image in the visible light region and capable of forming a high contrast image having good surface whiteness and to provide an image recording method and a visible light polymerizable composition used in the method. SOLUTION: The photosensitive and heat sensitive recording material has a photosensitive and heat sensitive recording layer containing a color forming component A housed in heat responsive microcapsules and at least a substantially colorless compound B having a polymerizable group and a moiety which reacts with the color forming component A and forms a color in the same molecule, a compound selected from the group consisting of a visible light absorbing dye, an organic borate compound and a compound selected from the group comprising phthalic esters, aliphatic dibasic acid esters, chlorinated paraffins, epoxy compounds, phosphoric esters, trimellitic esters, sulfonamide compounds, amide compounds and hydrocarbon compounds at the outside of the microcapsules.
Patent JP-2001072493-A (JP)
Title: Production of nitrogen doped single crystal
Inventor: LOEBMANN ARTHUR
IPC: C30B29/06
Filed: 2000-08-02
Abstract: PROBLEM TO BE SOLVED: To simply, economically advantageously produce a single crystal in an industrial scale by using a doping material in a powder shape containing a nitride-bonded silicon, and pulling the single crystal from a molten liquid. SOLUTION: This method is used for producing a single crystal from a semiconductor material. The method is used for producing the single crystal from silicon by a Czochralski method or a molten zone method. The molten liquid is obtained by adding a doping material to the molten liquid, or mixing the doping material with a solid for forming the resultant molten liquid, and melting the obtained mixture. The doping material is dissolved in the molten liquid, and the single crystal is pulled from the molten liquid. The merit is possibility of the use by measuring, and the properties capable of simple doping the doping material. The doping material can be introduced without difficulty and the process can be incorporated into the prescribed production process. The doping material has a powdery form, and is Si2N3H or Si3N4 or a mixture thereof, containing a nitride-bonded silicon.  The powdery micro structure can be crystal or amorphous.
Patent JP-2002051254-A (JP)
Title: Image pickup device
Inventor: SATO KAZUMUTSU
IPC: H04N5/232
Filed: 2000-08-04
Abstract: PROBLEM TO BE SOLVED: To provide an image pickup device capable of speeding up processing when generating a blur-controlled image from the plural images different in focal distance. SOLUTION: It is selected whether a fully focused image focused to respective different objects is to be generated or blur-controlled image controlled in the blur condition of an object such as foreground or background is to be generated. When generating the fully focused image, an image focused to each of objects is acquired and the acquired image is used, then the fully focused image is prepared. Besides, when generating the blur-controlled image, images less than the number of images in fully focused image processing such as two images focused to the closest and farthest objects, for example, are acquired and these acquired images are used, then the blur-controlled image is generated. Thus, the blur-controlled image can be processed at a high speed.
Patent JP-2002053896-A (JP)
Title: Cleaning agent composition
Inventor: OSHIMURA HIDEKO
IPC: A61K8/00
Filed: 2000-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning agent composition which has good foamability and low irritability, does not give a slimy touch, has moist touch feeling, and has proper viscosity and transparency as a liquid cleaning agent. SOLUTION: This cleaning agent composition characterized by containing (A) at least one anionic surfactant selected from alkyl sulfates, polyoxyethylene alkyl ether sulfates, higher fatty acid salts and polyoxyethylene alkyl ether sulfates, (B) an N-long chain acylamino acid salt, (C) an N-long chain acyl neutral amino acid ester represented by formula 1: [R1 is a 5 to 21C linear or branched alkyl or alkenyl; R2 is H or a 1 to 3C linear or branched alkyl; R3 is H or a 1 to 4C linear or branched alkyl; R4 is a 1 to 10C linear or branched alkyl or alkenyl; (n) is an integer of 0 to 2], and (D) an inorganic salt or a pyrrolidone carboxylic acid salt as essential components.
Patent JP-2002057476-A (JP)
Title: Mounting shelf for an electronic circuit board
Inventor: KOMATSU KAZUO
IPC: H05K7/14
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To provide high alignment accuracy with a reduced cost, while no excessive force is being applied at inserting, for smooth inserting. SOLUTION: There are provided a first guide body 1, comprising a first guide surface 13 supported by a body, a second guide body 2 comprising a second guide surface 13 supported by the body, a third guide body 3 comprising a third guide surface 13 supported by the body, and a fourth guide body 4 comprising a fourth guide surface 13 supported by the body. The first guide surface 13 and the second guide surface 13 comprise, respectively, a first contact surface where a first end surface part of one first straight end edge region of an electronic circuit board 14 makes simultaneous contact with no force while the third guide surface 13 and the fourth guide surface 13 comprise a second contact surface, respectively, as well. The interval between a pair of guide bodies is about the width of the electronic circuit board.  A sufficient space is provided between a pair of guide bodies, and a hot air passes through the space for high cooling effect. The guide surface is a conical surface tilted in two-dimensionally, providing a high guiding effect for high alignment accuracy.
Patent JP-2002055519-A (JP)
Title: Toner concentration control device for electrophotographic device
Inventor: TODA SAEKO
IPC: G03G15/08
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To obtain an electrophotographic device using plural-component developer, which is provided with a toner mixing and stirring device having a spiral projection on the outer periphery of an outside mixer and a sponge scraper provided by cutting the center part of the spiral projection, and a sensor for measuring the permeability of mixed and stirred toner in order to keep toner concentration constant in the device, and where the toner concentration is decided according to the lowering of output caused by scraping out the toner on the surface of a magnetic sensor by a scraper and toner detection output succeeding thereafter,  and to eliminate trouble on the occurrence of a phenomenon that stirring performance is lowered and an excellent result is not obtained because the sponge scraper provided in the center part of the mixing and stirring device and the cut part of the spiral projection hinder the flow of the toner in an axial direction in the device. SOLUTION: By disusing the sponge scraper and the cut part of the spiral projection, providing the scraper having spiral projection shape and made higher than the spiral projection instead and providing the spiral projection all over the periphery of the outside mixer, the surface of the sensor is wiped out without hindering the flow of the toner in the axial direction.
Patent JP-2001097889-A (JP)
Title: Use of crf antagonist and related composition
Inventor: CHEN YUHPYNG LIANG
IPC: A61P25/00
Filed: 2000-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for therapy of a symptom selected from the following groups: (a) damage capable of being treated by changing circadian rhythm; and (b) depression, further the depression starting the reaction delayed from the start of the action of a CRF antagonist. SOLUTION: This therapeutic method comprises administering corticotropin- releasing factor antagonist in an amount sufficient for treating the symptom, and concerns to the method of the therapy and prophylaxis of cardiovascular disease. The method comprises combining the CRF antagonist with a non-CRF- based antagonist compound to treat the disease. The method also concerns the therapy of migraine headache or headache without the migraine headache, and comprises administering the CRF antagonist in combination with the non- CRF-based antagonist to treat such the symptom. The method also treat vomiting by using the CRF antagonist combined with the non-CRF-based antagonist to treat the vomiting.
Patent JP-2001076575-A (JP)
Title: Key switch device
Inventor: KAKO MITSUMASA
IPC: H01H13/14
Filed: 2000-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a key switch device smoothing the moving action of two link members guiding the vertical movement of a key top, having good operability of a key input, and allowing the reliable key input. SOLUTION: In this key switch device, a base plate 1 made of a plastically deformable metallic raw material is punched, a fitting section 1c is protruded at the diagonal position of the turning lock section 5a of a resin key top 5 by press machining, and a fitting section 1a is protruded at the diagonal position of the slide lock section 5b of the key top 5. The lock pin 7a of one link member 7 of a guide support member 6 guiding and supporting the key top 5 in the vertical direction is slidably locked on the fitting section 1c integrally protruded on the base plate 1, and the lock shaft 8a of the other link member 8 is turnably locked on the fitting section 1a integrally protruded on the base plate 1.
Patent JP-2002072669-A (JP)
Title: Developing device, process cartridge and image forming device
Inventor: YOSHIDA MASAHIRO
IPC: G03G9/083
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a developing device, a process cartridge and an image forming device capable of obtaining high transfer efficiency, restraining the shaving of a photoreceptor and faulty transfer such as transfer middle omission, avoiding an image defect such as fogging or the like even in the case of long- term use, preventing the lowering of image density at the beginning of the user, and always obtaining stable high quality and high density. SOLUTION: This developing device prepares magnetic developer whose circularity obtained by circularity a=L0/L (provided that L shows the peripheral length of the projected image of a particle and L0 shows the peripheral length of a circle having the same projection area as a particle image) is >=0.970 and <=0.995, and saturation magnetization under 79.6 kA/m (1,000 oersted) is >=10 Am2/kg (emu/g) and <=50 Am2/kg. The device is provided with a partition member from an upper part in a developer container on the developing sleeve side in the developer container.
Patent JP-2002066439-A (JP)
Title: Two-liquid mixing and coating method
Inventor: OCHIAI HIROSHI
IPC: B05B7/26
Filed: 2000-08-29
Abstract: PROBLEM TO BE SOLVED: To efficiently perform coating work of high quality by a simple process without generating the adhesion of cured matter to a double pipe nozzle. SOLUTION: After the supply of a curing agent 22 is stopped, a washing liquid is supplied to the gap between inner and outer pipes 50 and 52 to wash the outer surface of the inner pipe 50. Subsequently, a curing agent supply pipe 24 is filled with the curing agent 22 and, thereafter, a main agent 14 and the curing agent 22 are supplied at the same time from inside and outside passages 66 and 68 at the same time to be sprayed in a mixed state to perform coating work.
Patent JP-2002069381-A (JP)
Title: Coating material for forming insulation film and plasma display panel produced by using the same
Inventor: HAYASHI TOMOHIRO
IPC: H01J11/34
Filed: 2000-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a coating material for forming an insulation film, capable of being rapidly dried after the coating, and capable of providing the even surface of the coating film because of the good leveling properties and further to allow a plasma display panel(PDP) capable of being produced in a time shorter than that in the conventional process and excellent in displaying appearance quality in good yield by producing the insulation film of the PDP by using the coating material. SOLUTION: This coating material for forming a dielectric layer 6 of the PDP for displaying an image by exciting a fluorescent substance 3 by ultraviolet rays generated by plasma discharging between two display electrodes 4, allowing a visual light to penetrate a protective film 7, a dielectric layer 6 and a surface glass substrate 1 to display the image consists of an inorganic component and an organic component comprising a resin and a solvent. The solvent is the one comprising >=80 wt.% total of organic solvents (A group) having 100-140 deg.C boiling points and organic solvents (B group) having 140-200 deg.C boiling points regulated so that the ratio (A/B) of the weight % of the A-group to the wt.% of the B-group may be (1/5)-(25/5). The weight ratio of the resin to the inorganic component is regulated so as to be 1-15 wt.%.
Patent JP-2002065584-A (JP)
Title: Electronic endoscope system
Inventor: ENOMOTO TAKAYUKI
IPC: H04N5/235
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To provide an electronic endoscope system for making a rapid output level adjustment of each image signal at the same time even in the case of a system of alternately irradiating an object to be examined with white light and ultraviolet light to generate a monochromatic image signal and a fluorescent image signal in order. SOLUTION: This electronic endoscope system 1 is provided with an insertion hole 27 for directing a tip part 10a of an electronic endoscope 10 onto the surface of a first rotating shutter 22 for turning on and of ultraviolet light flux. The surface of the first rotating shutter 22 is provided with a white light reflecting part 22d for reflecting white light at specific reflectance, and a fluorescent luminous part 22e for lighting at specified fluorescent intensity when excited by ultraviolet light, in a region irradiated with white light and ultraviolet light emitted from the tip part 10a in the case the tip part 10a is inserted in the insertion hole 27. An image signal processing circuit 32 sets an amplification factor from each image signal generated when receiving reflected light and fluorescent light from the white light reflecting part 2d and fluorescent luminous part 22e, and amplifies each image signal at the set amplification factor.
Patent JP-2002066561-A (JP)
Title: Ionized water producer
Inventor: YOKOTA SADAAKI
IPC: C02F1/28
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To enable easy discrimination of an operation state by a user and to easily discriminate whether it is in such a state that the user can use or not. SOLUTION: This ionized water producer provided with a water purifying tank 14, an electrolytic bath 19, switch operational parts 10a-10g for selecting discharging water, and a liquid crystal panel 4, has a structure provided with a function for displaying a usable state or a non-usable which displays either use of discharged water is approved or not on the liquid crystal panel 4. The function for displaying a usable state or a non-usable state displays a letter (on a usable state display part 6) meaning a usable state on the display panel. Also, a back-light means (on a substrate 11) is provided on the back of the liquid crystal panel and as a function for displaying a usable state or a non- usable state, the display by the back-light means is varied between approved state and non-approved state.
Patent JP-2002072415-A (JP)
Title: Sheet-like photosensitive material package as well as loading method and device for the same
Inventor: GOI KATSUNORI
IPC: G03C3/00
Filed: 2000-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a sheet-like photosensitive material package which allows sure loading of sheet-like photosensitive materials in an aligned state into an aperture tray by surely separating the sheet-like photosensitive materials as well as a patch and moistureproof light shielding bag as well as a loading method and device for the same. SOLUTION: This sheet-like photosensitive material package is formed by holding a sheet-like photographic sensitive material laminate which is laminated with plural sheets with the U-shaped patch and packaging the laminate into the moistureproof light shielding bag including a thermoplastic resin layer. The sheet-like photosensitive material package is loaded into a bright room loading magazine and is constituted to load the films by pulling the moistureproof light shielding bag in a direction orthogonal with a direction for transporting the sheet-like photosensitive materials. Either of the short side or long side of the patch is formed with notches fitting to the projecting part disposed at a magazine base surface at least at one point to prevent the mispositioning of the patch when pulling the moistureproof light shielding bag.