baber/WOPTO huggingface dataset:
Patent JP-2001310539-A (JP)
Title: Endless ink ribbon
Inventor: TODA YUSHIN
IPC: B29C65/62
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To provide an endless ink ribbon to use for pressure sensitive paper which even if it is used for a impact printer that does not have a detection means of a joint of a ink ribbon and the blow power is comparatively strong, the seam joint section is not injured and the printing character of the seam joint section is good. SOLUTION: Endless ink ribbon is made so that sewing fabric reinforces a connection part with a thread in the neighborhood of the welding part that connects a ribbon both ends part.
Patent JP-2001311689-A (JP)
Title: Method for judging degree of glossiness on surface of object
Inventor: NAKANISHI RAITA
IPC: G01N21/57
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a degree-of-glossiness judging method in which the degree of glossiness on the surface of an object can be measured and judged precisely with a simple and low-cost constitution. SOLUTION: A beam of light which is contained in an infrared region to a visible region is shone at, and reflected by, the object. A beam of reflected light is divided into two beams of reflected light by a first polarizing filter and a second polarizing filter whose transmission directions are different, the two beams of reflected light are detected by a position detecting sensor, and output currents according to quantities of the two beams of reflected light are signal-processed. The output currents according to the quantities of the beam of reflected light are shunted to two current amplifier circuits, and they are then inputted to an inverting amplifier so as to be signal-processed.
Patent JP-2001313230-A (JP)
Title: Capacitor array
Inventor: SATO HISASHI
IPC: H01G4/38
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To prevent the effective area of an internal electrode from being reduced by a non-contact region even if the ratio of the diameter of a via hole conductor is large with respect to the width of the internal electrode. SOLUTION: A capacitor array 10 has a laminate 1 that allows a dielectric layer 2 and internal electrodes 3a and 3b to oppose alternately; and consists of a first via hole conductor 5a that is not connected to an odd-numbered internal electrode 3b from the main surface side of the laminate 1, and is connected to an even-numbered internal electrode 3a, and a second via hole conductor 5b that is not connected to an even-numbered internal electrode 3a from the main surface side of the laminate 1, and is connected to an odd-numbered internal electrode 3b. A position where the first via hole conductor 5a and/or the second via hole conductor 5b is formed is formed near the periphery of the internal electrode 3a and 3b.
Patent JP-2001316154-A (JP)
Title: Lightweight cement mortar and simplified foundation work using it
Inventor: KOMORI AKIO
IPC: E02D17/20
Filed: 2000-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a simplified foundation work for a planting by manual or aerial seeding which uses a light-weight cement mortar containing a light- weight fine aggregate. SOLUTION: The lightweight cement mortar is a mixture of the light-weight fine aggregate with a specific gravity on kneading of <=2.0, water and a curable acrylic resin emulsion whose 2-5 pts.wt. is added to 100 parts in volumetric base of water. The mortar is distributed vertically 15, longitudinally 16 and transversely 17 to a talus sediment 10 from an airplane, then hardened. An introduced vegetation 21 is grown by distributing a base material for growing 20 containing the seeds after hardening. A woody chip, a palm pith fiber, an artificial fiber, a bark fiber or a pulp fiber whose specific gravity in oven-dried condition and under saturated surface-dried condition are <=0.3 and 0.35-0.7, respectively, are available as the aggregate.
Patent JP-2001311967-A (JP)
Title: Liquid crystal display element
Inventor: HISAMITSU SATOSHI
IPC: C09K19/02
Filed: 2000-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display element utilizing a cholesteric liquid crystal which is excellent in bistability, displays a bright picture with excellent visibility, obtains characteristics such as excellent contrast and brightness for example in the case monochromatic (single color) picture display is carried out utilizing a background color such as black and maintains driving voltage low. SOLUTION: The liquid crystal display element A-D is provided with a pair of substrates 11, 12 of which at least one is translucent and a liquid crystal layer 210 containing the cholesteric liquid crystal 21 between the substrates 11, 12 and practically contains no polymer in the liquid crystal 21.  The integral value Sa of a formula exp[2(λ-nP)2/Δn2P2]}R in the visible wavelength region expressed as a function of a wavelength λ is >=40% and <=60% of an integral value Sb of a function f(λ) expressing a wavelength-transmittance spectrum in a coloring state in the visible wavelength region in the case reflectance at the selective reflection wavelength nP of the liquid crystal 21 in the coloring state is expressed as R (n is an average refractive index of the liquid crystal 21 and P is the helical pitch of the liquid crystal 21) and the anisotropy of refractive index of the liquid crystal 21 is expressed as Δn.
Patent JP-2001321148-A (JP)
Title: Mouthpiece element for cigarette filter
Inventor: NAKAMARU MUSASHI
IPC: A24F7/00
Filed: 2000-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a mouthpiece element 1 having good appearance and tasty feeling such as decorativeness, capable of temporarily and safely putting a lighted cigarette T on a table D, or the like, convenient for keeping a filter F reusable several times and capable of adding other usages such as of key holder when smoking using a filter F for removing nicotine, tar and the like, contained in cigarette. SOLUTION: This mouthpiece has a pair of legs 3 each having a hole 3a respectively at the front part of an element body 2 having insert holes 6 for a cigarette tip and a filter F respectively at both ends of the front part of the almost cylindrical element body 2, a tasty decorative element 4 such as snake-shaped one at the upper side of the element body 2 and a hanging element P at the legs 3 so as to be used as a decorative pendant. If necessary, at least one of the legs can be made into a key holder form.
Patent JP-2001322811-A (JP)
Title: Device and method of purifying boron eluting solution
Inventor: HAYAKAWA SATOSHI
IPC: C01B35/10
Filed: 2000-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a purifying method of a boron eluting solution containing an acid group, which has a simple process and low equipment cost and is capable of obtaining a high purity boric acid solution with the decrease of the lowering of the boron concentration in a treating liquid and the high recovery of boron. SOLUTION: The purifying method of the boron eluting solution is provided with a process for removing a liquid from an ion exchange column 50, in which an anion exchange resin selected from a group of a I-type strong basic anion exchange resin modified to OH type, a II-type strong basic anion exchange resin modified to OH type and a weak basic anion exchange resin modified to OH type is filled, and a process for obtaining the high purity boric acid solution by passing the boron eluting solution containing the acid group through the ion exchange column, in which the liquid is removed, to remove the acidic group.
Patent JP-2000356595-A (JP)
Title: Method and apparatus for raman spectrum analysis and sorting device
Inventor: ZOIDIS EVANGELOS
IPC: B07C5/342
Filed: 2000-05-15
Abstract: PROBLEM TO BE SOLVED: To analyze a black plastic material. SOLUTION: A sample 6 is irradiated with laser beam with a wavelength range of 640-950 nm through the fiber head 4 connected to a laser 1 by an optical fiber 3 and the beam reflected from the sample 6 is condensed by a fiber head object lens 5 having apertures larger than 0.6 to be sent to a spectral camera 2 through an optical fiber 7. Spectral data for identifying the kind of a polymer and the presence of a definite additive is given by analysis due to Raman spectroscopy in the spectral camera 2. The operation distance between the sample 6 and the fiber head object lens 5 is pref. 5-100 nm.
Patent JP-2001011332-A (JP)
Title: New brilliant yellow flouorotriazine dye, its preparation and use of the dye in dyeing of hydroxyl-containing material and amide-containing material
Inventor: DANNHEIM JOERG DR
IPC: D06P3/66
Filed: 2000-05-18
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound which exhibits a brilliant yellow color, when dyed, has a high color strength, high washability, excellent color fastness to washing and high compatibility, and is useful as a dye. SOLUTION: A compound of formula I [M is H, an alkali metal such as sodium or one equivalent of an alkaline earth metal; R1, R2 are each H, a (substituted) 1 to 4C alkyl; R3 is H, a (substituted) 1 to 4C alkyl, an alkoxy or the like; R4 is a (substituted) 1 to 4C alkyl, an alkoxy or the like; R5 is carboxamide, cyano or the like; X is vinyl; (n) is 0, 1 or 2], for example, a compound of formula II. The compound of formula I is obtained by reacting (A) an aromatic amine of formula III with (B) a trifluorotriazine component, reacting the reaction product with (C) an aromatic amine of formula IV, diazotizing the reaction product and then coupling the product with (D) a compound formula V.
Patent JP-2001034938-A (JP)
Title: Master information carrier, production thereof, production of magnetic recording medium, magnetic recorder/reproducer and hard disc drive
Inventor: ISHIDA TATSURO
IPC: G11B5/84
Filed: 2000-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a master information carrier and a production method thereof in which information signals can be recorded uniformly and stably at high density over the entire surface of a magnetic recording medium. SOLUTION: The master information carrier comprises a basic body 10, a ferromagnetic thin film 11 placed on the basic body 10 to form an arrangement pattern corresponding to a magnetization pattern, wherein the ferromagnetic thin film 11 has substantially flat surface. The basic body 10 has a recess 10a located at a position corresponding to the magnetization pattern and the recess 10a is preferably formed such that the surface 11a of the ferromagnetic thin film 11 projects above the surface 10b of the basic body 10.
Patent JP-2001322041-A (JP)
Title: Method and apparatus for manufacturing undersea optical relay
Inventor: KAWAMURA KOJI
IPC: H04B10/07
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of an undersea optical relay which can consistently assemble a relay circuit unit and a heat radiation buffer body in a pressure vessel without any damages, and an apparatus therefor. SOLUTION: This manufacturing apparatus of the undersea optical relay has the relay circuit unit 3 having the heat radiation buffer body 5 inserted in the pressure vessel 1, and the relay circuit unit 3 is disposed in the pressure vessel 1 via the heat radiation buffer body 5. The apparatus comprises a spring 10 on one end face of which the pressing force having the axis of application agreed with the axis of the pressure vessel 1 is applied while the axis of one end face of the relay circuit unit 3 is agreed with the axis of the pressure box 1; a pull rod to which the pulling force having the axis of application agreed with the axis of the pressure vessel is applied on the heat radiation buffer body 5 on the other end face side; and a hydraulic cylinder 9 drives the spring 10 and the pull rod 11 in the direction parallel to the axis of the pressure vessel 1.
Patent JP-2001332907-A (JP)
Title: Bandstop filter, interference wave removing device using the same and communications equipment using the device
Inventor: NISHIMURA SATORU
IPC: H04J13/00
Filed: 2000-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a bandstop filter, an interference wave removing device using the same and communications equipment using the device, with which interference waves can be removed by a simple circuit. SOLUTION: On a YIG thin film 22, first and second transducers 23 and 24 are in provided parallel, while facing each other and a third transducer 25 is provided orthogonally to them, so that a band-stop filter 20 can be constituted. The forced injection wave of the 1/2 frequency of a stop band and a level higher than the saturation threshold of a magneto-static wave propagation path is inputted from a third terminal P3. Thus, this filter is operated as a band stop filter, having a stop band in the double frequency of the forced injection wave, and further a circuit configuration is made simple and compact and cost can be reduced.
Patent JP-2001039791-A (JP)
Title: Method and device for growing high quality single crystal
Inventor: SASAKI TAKATOMO
IPC: C01G35/00
Filed: 2000-05-22
Abstract: PROBLEM TO BE SOLVED: To obtain a high purity and high performance single crystal even when the viscosity of a raw material liquid is high by providing a blade body or a baffle in the raw material liquid in a crucible and pulling up the single crystal while rotating the crucible without rotating the blade body, or the like. SOLUTION: When a single crystal is grown by bringing a seed crystal 4 supported by a seed rod 3 into contact with a molten raw material liquid 2 obtained by heating in a crucible 1, a blade body 5 is provided in the raw material liquid 2 and the crystal is grown while rotating the crucible 1. Further, a rotating body 6, which rotates in the state such that the crucible is mounted on it, is also provided in a device. The seed rod 3 is pulled up upward while being rotated or being kept in a static state.  Thus, the stirring effect on the raw material liquid 2 is enhanced by providing the blade body 5 and rotating the crucible 1, thereby the thickness of a diffusion boundary layer, which causes troubles at the time of growing, can be made thin and the supplying amount of raw material to the growing surface is increased, and further, it becomes possible to uniformize the degree of supersaturation.
Patent JP-2001337191-A (JP)
Title: New method of dissolving of spent fuel
Inventor: TAKASHIMA YOICHI
IPC: G21C19/46
Filed: 2000-05-25
Abstract: PROBLEM TO BE SOLVED: To solve the conventional problem that the moving part of a shearing machine is apt to fail, and the problem that piping installed on a dissolver is clogged by the chips of a cladding tube produced, when shearing a fuel rod. SOLUTION: The cladding tube has the same length as the holdup in the cladding tube of nitrous acid produced by the reaction between nitric acid and a spent nuclear fuel in the cladding tube and by dissolution of the spent nuclear fuel, and is arranged upward in nitric acid solution.
Patent JP-2001336108-A (JP)
Title: Improved neat construction method
Inventor: ITO AKIRA
IPC: E01C7/35
Filed: 2000-05-25
Abstract: PROBLEM TO BE SOLVED: To provide an improved neat construction method and a pavement body having a surface processing layer obtained thereby capable of constructing the surface processing layer, small in restriction during construction, good in construction efficiency even in the case that it is applied to either of a newly provided and existing pavement faces, small in the separation of aggregate and superior in durability. SOLUTION: In a neat construction method wherein a resin binder layer is formed on a road surface, the aggregate is scattered from thereon and a resin top coat layer is provided thereon, the above problem is solved by providing the neat construction method and the pavement body having the surface processing layer constructed by the improved neat construction method.
Patent JP-2001342067-A (JP)
Title: Vitreous carbon product
Inventor: HYAKKI YASUO
IPC: C04B35/52
Filed: 2000-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a vitreous carbon product blasted on the surface, no dusting while handling and in the early period of its use and being higher yield. SOLUTION: The vitreous carbon product is manufactured by the carbonization burning of the thermosetting composition of a thermosetting resin after blast treatment.
Patent JP-2001340509-A (JP)
Title: Ball collecting sheet for golf driving range
Inventor: YODA SHINJI
IPC: A63B69/36
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a ball collecting sheet for a golf driving range capable of covering an existing artificial lawn without disposing of the artificial lawn to provide favorable appearance while utilizing its cushioning performance, providing favorable rolling performance of a golf ball, achieving excellent ball collecting performance, providing water-proofing performance to protect the artificial lawn, and facilitating recycling in a golf driving range. SOLUTION: This ball collecting sheet 1 for a golf driving range comprises a net body 2 woven of polyolefine monofilaments, and a woven fabric 3 woven of polyolefine flat yarns laminated with each other through a polyolefine film layer 4.
Patent JP-2001334636-A (JP)
Title: Rotary paper humidifier for printer
Inventor: TSUNO HIROYUKI
IPC: B41F23/02
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To obtain a humidifier for suitably wetting printing paper to be transferred in a printing step by removing a defect for rusting a machine or the like by a spraying action. SOLUTION: A rotary paper humidifier for printer comprises a spraying nozzle oppositely provided on a front surface or both front and rear surfaces of the paper to be guided by a drive roller in a transfer route in the printing step and a suction means provided on a periphery of the nozzle for sucking a part of the spray to diffuse excess spray and to prevent an adhesion of fine dust to the paper.
Patent JP-2001341157-A (JP)
Title: Method for outsert-molding belt with protrusions
Inventor: FUKUDA SHIRO
IPC: F16G1/14
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for outsert-molding a belt with protrusions capable of outsert molding the protrusions on a supporting protrusion part of the belt with a high mounting strength. SOLUTION: The method for outsert-molding the belt with protrusions comprises the steps of setting the belt 2 having the protrusion part 1 integrally protruded from a back surface in a mold, injecting a resin in the mold, and outsert molding protrusions 4 with this injection resin in a state in which a base is sandwiched between forked connecting parts 5 of a base at both surfaces in a longitudinal direction of the belt of the part 1, thereby integrally providing the protrusions 4 erected on the back surface of the belt 2.  In order to mold in this manner, through holes 6 for passing in a belt longitudinal direction is provided at the mold, when the resin is injected in the mold to outsert mold the protrusions 4 at the part 1, the resin filled in the holes 6 is integrally connected with the part 5 to be molded so that the part 5 is molded to sandwich the belt of the part 1 between both the surfaces.
Patent JP-2001343736-A (JP)
Title: Mask for exposure
Inventor: NISHIGAYA TAKEHIKO
IPC: G03F1/68
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal spatial light modulator as a mask for exposure capable of accurately forming the desired mask pattern, even if making design rule to be more minute makes progress. SOLUTION: Reticles 21-23, each comprising a liquid crystal, are stacked to form the liquid crystal spatial optical modulator 2. At this time, the reticles 22, 23 are disposed on the reticle 21 closest to a wafer 6, in such a way that a region present between segments (pixels) of the reticle 21 and causing leakage of light and segments (pixels) of the reticles 22, 23 overlap each other.
Patent JP-2001351499-A (JP)
Title: Breaker for wiring
Inventor: FURUMOTO TETSUO
IPC: H01H61/04
Filed: 2000-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a breaker having little heat radiation to outside by raising thermal efficiency of a bimetal. SOLUTION: In the breaker for wiring which has an over-current detection element by a bimetal bent with self-generation of heat by flowing current, a heat reflective material is arranged near the exothermic surface of the bimetal with the reflective surface side directed toward the bimetal surface side.
Patent JP-2001055634-A (JP)
Title: Highly crimpable polyester-based conjugate fiber and its production and fabric
Inventor: MOCHIZUKI KATSUHIKO
IPC: D03D15/56
Filed: 2000-06-02
Abstract: PROBLEM TO BE SOLVED: To obtain the subject fiber as a conjugate yarn composed of a combination of two kinds of polyesters with the respective intrinsic viscosities(IV) satisfying specified relationships, improved in crimp developability under fabric restriction and crimp setting tendency, thereby capable of giving highly stretchable fabrics, by conjugate spinning of the above polyesters followed by conducting a drawing and heat-setting under specified conditions. SOLUTION: This highly crimpable polyester-based conjugate fiber with a U% of <=2.0 is obtained by the following process: a side-by-side conjugate spinning of two kinds of polyester-based polymers, i.e., a polyester X based on polytrimethylene terephthalate and another fiber-forming polyester Y, with a combination of the respective IVs satisfying the relationships: 0.30X<=Y<=0.45X+0.30, 0.45<=Y, and 0.8<=X<=2.0 (Y is polyester Y's IV; X is polytrimethylene terephthalate's IV), is conducted, and the resultant conjugate filament yarn is taken up at a spinning velocity of <=2,000 m/min, drawn at a high draw ratio so as to be <=35% in the final elongation at break while making the filament yarn slide on a fretting element in the drawing region, and then heat-set at 110-200 deg.C.
Patent JP-2001343499-A (JP)
Title: Device and method for treating substrate
Inventor: KINOSHITA KAZUTO
IPC: G02F1/13
Filed: 2000-06-02
Abstract: PROBLEM TO BE SOLVED: To improve accuracy and efficiency in treating (for example, cleaning) the surface of a substrate. SOLUTION: In a conveyance route for the substrate 10, a water tank 15 that stores pure water is located in the lower of a lamp house 12 is provided with a dielectric barrier discharge lamp 1. An atmosphere of a mixed fluid of nitrogen gas and water vapor is produced in the lower position of the lamp house 12, by immersing and placing a nitrogen gas supplying pipe 19 with an outlet which consists of numerous micropores opened in the circumferential shank of the pipe 1 inside the water tank 15 to generate bubbles of the nitrogen gas therein. A reducing active specie [H.] and an oxidizing active specie [.OH] are generated, by decomposing water vapor through the agency of ultraviolet light irradiated from the discharge lamp 1, whereby the surface of the substrate 10 is cleaned dry, and contact angle is reduced.
Patent JP-2001344300-A (JP)
Title: Method and device for verifying logic circuit, and recording medium with logic circuit verification program stored therein
Inventor: SATO KATSUYA
IPC: G06F17/50
Filed: 2000-06-02
Abstract: PROBLEM TO BE SOLVED: To make verifiable even a circuit optimized across layers and to perform verification with a smaller memory amount. SOLUTION: The logic circuit verification device is provided with a layer expansion processing part 2, which performs layer expansion of an intermediate form F3 and generates a layer expansion intermediate form F4 where layer cut section terminal information is preserved in this layer expansion processing, and a partial circuit information extraction part 6 which uses the layer cut section terminal information to extract partial circuit information from partial circuit data F5 in the case of non-coincidence as the result of verification result judgement.