baber/WOPTO huggingface dataset:
Patent JP-2002097011-A (JP)
Title: Apparatus for producing dry ice or the like
Inventor: SUDO KIYOSHI
IPC: C01B32/55
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To obtain apparatus for producing dry ice or the like by which dry ice or the like can be produced at low cost as well as at high yield by making efficient use of liquefied carbon dioxide. SOLUTION: The apparatus for producing dry ice or the like comprises a liquefied carbon dioxide storage tank, a dry ice shaping machine or a snow- dry generator connected with the liquefied carbon dioxide storage tank by a liquefied carbon dioxide supply pipe, a heat exchanger connected by the above liquefied carbon dioxide supply pipe for cooling liquefied carbon dioxide flowing in the above liquefied carbon dioxide supply pipe by using carbon dioxide gas generated in the above dry ice shaping machine or snow-dry generator, and a refrigerator connected by the above liquefied carbon dioxide supply pipe below this heat exchanger for cooling liquefied carbon dioxide flowing in the above liquefied carbon dioxide supply pipe.
Patent JP-2002096586-A (JP)
Title: Personal certification medium and method for printing the same
Inventor: TEZUKA MINORU
IPC: B41M5/26
Filed: 2000-09-22
Abstract: PROBLEM TO BE SOLVED: To obtain a personal certification medium having an excellent image including no printing skip, good transferability and a sufficient mechanical strength. SOLUTION: The personal certification medium comprises the excellent image having no printing blur, good transferability and sufficient mechanical strength on a print layer.
Patent JP-2002109167-A (JP)
Title: Retrieving tool and method, and document approval system and method using the sames
Inventor: YAMADA TADASHI
IPC: G06Q50/00
Filed: 2000-09-22
Abstract: PROBLEM TO BE SOLVED: To relieve a setting operation for approval. SOLUTION: A name to be inputted for the indication of an approval path can be retrieved from an organization database by using a retrieving tool on the setting image of the approval path of a client 20.
Patent JP-2002098949-A (JP)
Title: Liquid crystal display device
Inventor: CHIBA YASUSHI
IPC: G02B5/00
Filed: 2000-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device having high contrast by substantially eliminating light leakage from a region, corresponding to a light- shielding film which is printed, even though it is formed with ink containing a dispersed insulation pigment. SOLUTION: The light-shielding film 6, consisting of a laminated printed film which is superimposedly printed with the ink containing the dispersed insulation pigment in two layers, is arranged. Transmission wavelength bands of the pigments respectively dispersed in the two ink layers 6a, 6b of the light- shielding film 6 are made different from each other.
Patent JP-2002107673-A (JP)
Title: Collimator lens and optical scanner using the same
Inventor: YAMAKAWA HIROMITSU
IPC: G02B13/18
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To obtain excellent optical performance and to reduce cost required in the case of making a lens surface aspherical by forming the aspherical surface on a lens positioned on the side of a light source and having a small outside diameter so as to bear the compensation of spherical aberration, also arranging a lens whose both surfaces are made spherical or plane on the side of parallel beams, and satisfying a specified conditional expression. SOLUTION: This collimator lens 2 is constituted of a 1st lens 2b consisting of a biconvex lens whose large-curvature surface faces to the side of the parallel beams, and a 2nd lens 2a consisting of a positive meniscus lens whose convex surface faces to the side of the parallel beams in order from the side of the parallel beams, and both surfaces of the 2nd lens 2a are made aspherical. Then, the lens 2 satisfies following conditional expressions (1) and (2). (1) 1<f1/D2<4 and (2) a<20 mm, provided that D2 means space between the 1st lens and the 2nd lens, f1 means the focal distance of the 1st lens and (a) means the effective diameter of the 2nd lens.
Patent JP-2001148376-A (JP)
Title: Semiconductor element manufacturing device and buffle therefor
Inventor: GO SHOEI
IPC: C23C16/455
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a buffle having a plurality of holes and a semiconductor element manufacturing device equipped therewith. SOLUTION: The buffle 130 has a plurality of holes 136. The holes 136 are designed to have an opening per cm2 in specified radius of a periphery 134 that its area is on the increase with respect to an average opening per cm2 in the center as the radius grows larger. The semiconductor element manufacturing device equipped with the buffle 130 avoids concentrating to the center 132 while passing through a plurality of holes 136 specially designed on the buffle 130 and contrives to be evenly distributed all over the wafer, when the plasma produced in the plasma producing chamber is introduced into the plasma processing chamber through a plasma inlet having a specified diameter. As a result, ashing evenness or silicon etching evenness is extremely improved, and ashing ratio or silicon etching ratio is also improved.
Patent JP-2002111315-A (JP)
Title: Dielectric duplexer
Inventor: TANAKA EIJI
IPC: H01P1/213
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To decrease interference between resonators for the improvement of isolation. SOLUTION: On the short-circuited end surface 15 of a reception side dielectric filter RX, which has on its end a resonator 14 for attenuation pole formation, a slit 16, where a dielectric is exposed, is formed between the dielectric filter RX and the resonator for attenuation pole formation. Thus the isolation characteristic of transmission/reception within a transmission side pass-band is improved.
Patent JP-2001235606-A (JP)
Title: Optical member having reflective function and transmissive function
Inventor: MAEDA YASUTERU
IPC: G02B5/08
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a transmissive reflector and a transmissive reflection type polarizing plate which show the optimized balance of the transmitting and reflecting performance for light and the diffusing function and which are excellent in the brightness and visibility in both of transmission and reflection modes when they are assembled and driven in a transmission reflection type liquid crystal display device, and to provide a transmission reflection type liquid crystal display device using these optical elements. SOLUTION: (1) The transmissive reflection plate comprises a flat member having a rough face and having >100% sum of the transmittance through the rough face and the reflectance on the opposite face to the rough face, and a layer having a diffusing function with >=60% light diffusing performance represented by the haze ratio which is disposed on the opposite face of the flat member to the rough face. (2) The transmissive reflection type polarizing plate has a polarizing plate on the opposite face of the transmissive reflection plate described in (1) to the rough face.  (3) The transmission reflection type liquid crystal display device has the transmissive reflection plate described in (1) or the transmissive reflection type polarizing plate described in (2) disposed between the light-emitting face of a back illumination type light source unit and a liquid crystal display part with the rough face facing the light- emitting face of the light source unit.
Patent JP-2002110265-A (JP)
Title: Airtight vacuum terminal and electric pot
Inventor: USHIO YOSHIHIRO
IPC: H01R9/16
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide an airtight vacuum terminal improved in impact resistance thereof and to be used for electric products and electric equipment easy to be carried and moved and easy to be damaged by falling and a colliding, and to provide an electric pot improved in impact resistance and energy efficiency when heating and keeping the temperature by using the improved airtight vacuum terminal. SOLUTION: A peripheral part of a peripheral conductor is connected to this airtight vacuum terminal through a metal frame-like impact absorbing member 41. The impact absorbing member 4a has a cylindrical part A connected to the peripheral part at the inner peripheral surface thereof, a folding part B formed by folding one end of the cylindrical part A on the way of the peripheral part at 1-5 mm of curvature radius, an inclined part C inclined so as to be spread outside from the folding part B, and a flange part D continued to the outside from the inclined part C.
Patent JP-2001080059-A (JP)
Title: Method for ink-jet recording and ink-jet printer
Inventor: MITANI MASAO
IPC: B41J2/01
Filed: 2000-10-02
Abstract: PROBLEM TO BE SOLVED: To speed up drying ink discharged and recorded to a medium to be recorded, thereby enabling an ink-jet printer to print at a high speed by pressing and heating the medium to be recorded from a record face with the use of a heater, and discharging and recording ink liquid drops to the medium to be recorded. SOLUTION: A recording paper 28 held between a recording paper-heating belt 33 heated by a PTC thermistor heater 31 with a self temperature control function and a pressuring roller 35 is pressed and heated from a record face and, sent to a recording part with a head substrate 1. A heating efficiency is improved by pressing and transferring the recording paper 28 by the roller 35, and the recording paper can be heated without wrinkles. The recording paper 28 is transferred by a recording paper-transferring belt 22 having small holes formed by a predetermined pitch longitudinally and laterally to an entire face and synchronously sliding in the periphery of a belt supporter 23 having holes of the nearly equal pitch.  The recording paper 28 is surely adhered onto the belt 22 through suction from a suction duct 25 of the supporter 23, and transferred without deviating to immediately below the ink-jet head substrate 1 and printed.
Patent JP-2002112837-A (JP)
Title: Method of evaluating toothbrush
Inventor: YAMAGISHI ATSUSHI
IPC: A46B17/08
Filed: 2000-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a toothbrush or a sales package of the brush indicating the correct way of using the toothbrush according to the characteristic evaluation based on a method of evaluating the characteristics of the toothbrush. SOLUTION: The properness relating to the brushing pressure, brushing length and number of brushing times of the toothbrush is indicated on the toothbrush or the sales package of the brush in accordance with the results obtained by quantitatively evaluating the characteristics of the toothbrush relating to the brushing pressure, brushing length and number of brushing times of the toothbrush.
Patent JP-2002117944-A (JP)
Title: Connector
Inventor: TAMATOSHI KAORU
IPC: H01R24/00
Filed: 2000-10-05
Abstract: PROBLEM TO BE SOLVED: To provide 5-core and 4-core USB connectors capable of being connected to a 5-core connector on the host side at a low cost. SOLUTION: This connector 1 is provided with four male terminals 10 made of a conductive material, a male housing 20 made of an insulating material for holding the male terminals 10, a shield member 30 made of a conductive material for surrounding the male terminals 10, and a cover 40 made of a conductive material for surrounding the outer periphery of the shield member 30 and the male housing 20. One of four male terminals 10 is a Y-terminal 13 having two poles at the tip and one pole at the rear end, and the terminals on the tip side of the Y-terminal 13 are connected together by a connecting section 17. An opening section is provided at the front side upper section of a housing rear section 23, and the opening section is opened above the connection section 17.  When the connection section 17 is cut via the opening section during the manufacturing process of the connector 1, the terminals on the tip side of the Y-terminal 13 are kept in noncontact state, the tip side of the connector 1 can be used as five cores. When the connection section 17 is kept in connection state, the tip side of the connector 1 can be used as four cores.
Patent JP-2002121135-A (JP)
Title: Anticancer platinum complex effective against cisplatin- resistant cell
Inventor: ODAKA MASATO
IPC: A61K31/555
Filed: 2000-10-12
Abstract: PROBLEM TO BE SOLVED: To obtain an anticancer platinum complex effective against cancerous cells having the resistance to an anticancer agent cisplatin (CDDP). SOLUTION: This platinum complex anticancer agent is represented by a platinum complex compound (1).
Patent JP-2002123014-A (JP)
Title: Electrophotographic photoreceptor
Inventor: ONO HITOSHI
IPC: G03G5/06
Filed: 2000-10-12
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor having extremely high sensitivity, little accumulation of residual potential or sensitivity fluctuation for repeated use, and excellent durability which is very useful as a photoreceptor for a laser. SOLUTION: The electrophotographic photoreceptor has at least a photosensitive layer containing an arylaminehydrozone compound expressed by general formula [1] and an oxytitanium phthalocyanine showing the main diffraction peak of Bragg angle (2θ±0.2 deg.) at 27.3 deg. in the X-ray diffraction spectrum for CuKαline on a conductive supporting body. In formula, A is a group expressed by general formula [II]: X-Ar or formula [III] and Q is a group expressed by general formula [IV].
Patent JP-2002121746-A (JP)
Title: Constructing method for foundation concrete
Inventor: ASAKA MIHARU
IPC: E02D27/00
Filed: 2000-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a constructing method for foundation concrete capable of reducing the number of processes and dispensing with a form to allow a quick and inexpensive construction, and also minimizing the excavation earth quantity. SOLUTION: The surface layer of original ground 1 in a building constructing range is improved to enhance the rigidity. Groove shaped recessed parts 3A and 3B are excavated in the resulting improved ground 2, and concrete 5 is placed with the recessed parts 3A and 3B as forms, whereby a foundation beam (foundation concrete) 6 is constructed.
Patent JP-2001166281-A (JP)
Title: Electro-optical device and its driving method
Inventor: KONUMA TOSHIMITSU
IPC: G09G3/20
Filed: 2000-10-16
Abstract: PROBLEM TO BE SOLVED: To provide an electro-optical device capable of operating with high speed and displaying a gray scale. SOLUTION: The electro-optical device is provided with a first substrate having pixel electrodes, a second substrate, a liquid crystal exhibiting spontaneous polarization and held between the first and second substrates and switching elements electrically connected to the pixel electrodes. The switching element is characterized by being controlled so as to keep an electric charge supplied to the pixel electrode is two times or below the product of the spontaneous polarization of the liquid crystal and the area of the pixel electrode.
Patent JP-2002119314-A (JP)
Title: Accessory
Inventor: TAKAHASHI FUTOSHI
IPC: A63H3/00
Filed: 2000-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a joint accessory of an accessory made by attaching joint rings on the top and the bottom of character mascot goods and strong mascot goods made by vertically or laterally connecting a plurality of accessories into a chain by one part. SOLUTION: This is a joint accessory 20 constituted of an accessory 11 of plastic molding made by equipping joint rings 12, 12a on the top and the bottom of an accessory of a character, etc., and a joint part 10 made of transparent or translucent plastic to connect the accessory 11. The plurality of accessories 11, 11 are connected with one joint part 10 into a chain to make this joint accessory 20.
Patent JP-2002119947-A (JP)
Title: Comprehensive control system for chemical substance and method for comprehensively controlling chemical substance
Inventor: HIRASHIMA HIROSHI
IPC: G06Q50/00
Filed: 2000-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a comprehensive control system for chemical substances which can totally sum up amount of delivery of materials or the materials related to products or substances constituting the products to the destination of delivery. SOLUTION: The comprehensive control system for the chemical substances is provided with a product group data base in which the materials or the materials related to the products or groups of the products are made into the data base and data indicating the amount of delivery of the materials or substances constituting the products to the destination of delivery can be summed up on the materials or the groups of the products.
Patent JP-2002129522-A (JP)
Title: Traveling scaffold for bridge
Inventor: ENDO HIROAKI
IPC: E01D19/10
Filed: 2000-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a traveling scaffold for bridge which can be effectively operated even for a bridge having lighting fixtures. SOLUTION: A car gondola (4) in which workers perform the work is erected and fixed by at least three suspension posts (5), each suspension post (5) for bearing a horizontal load is equipped with a horizontal load bearing roller rolling on the outer surface (2a) of a balustrade (2), a horizontal arm (6) is attached in a detachable manner to the top end of the suspension post, a horizontal load bearing roller (10) rolling on the outer surface (2a) of the balustrade is installed to the suspension post (5), a horizontal arm (6) is connected detachably to the top end of the suspension posts (5), a vertical load bearing roller (11) rolling on the top surface (2b) of the balustrade (2) is attached to the horizontal arm (6), in addition, a vertical arm (7) is installed to the tip of the horizontal arm (7), and a horizontal load bearing roller (13) rolling on the inner surface (2c)  of the balustrade (2) is installed to the vertical arm (7).
Patent JP-2002131719-A (JP)
Title: Liquid crystal display
Inventor: TSURUTA SHINKI
IPC: G09G3/34
Filed: 2000-10-25
Abstract: PROBLEM TO BE SOLVED: To make it unnecessary for a user to switch on or off the backlight or front light of a liquid crystal display in accordance with the brightness level of outside light in a place in which the liquid crystal display is used and to prevent the consumption of a battery due to unnecessary lighting. SOLUTION: A liquid crystal display with a translucent liquid crystal panel 100 or a reflective liquid crystal panel and a backlight 200 or a front light is provided with a light sensor device 300 which detects the brightness of outside light in an environment in which the liquid crystal display is used and controls the switching of the backlight 200 or the front light on the basis of the detected result.
Patent JP-2002099597-A (JP)
Title: Warehouse management system and warehouse management method
Inventor: WATANABE SHINICHI
IPC: G06Q50/00
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a warehouse management system that can unitarily the manage periods and standards for an expiration date as well a transportation times even if they varry for every commodity, and can assign each commodity to the end customer with reliability by taking the delivery time into consideration. SOLUTION: The warehouse management system, which manages the reception, storage, and shipment of the commodities, has a commodity management means that stores data on a predetermined expiration date for every commodity shipment, which are used for calculating the expiration date for the arrived commodities, an incoming product management means that stores the data with control dates for arrived commodities their quantities, their appreciation expired dates, and their manufactured dates or their arrived dates, a commodity shipment management means that stores the data for commodities to be shipped, their quantities, and their shipping dates,  an inventory management means that stores the data including information of the shipment expiration dates for the arrived commodities a shipment expiration date calculation means that calculates the dates of expiration on the basis of the shipment expiration dates and the above mentioned management dates, and a shipping assignment means that assigns the commodities that do not exceed the time limit of the shipment expiration, the data of which are extracted from the inventory management means, to the commodity shipment dates in responding to requests for shipment orders.
Patent JP-2002135999-A (JP)
Title: Ups system which can start inverter by battery and its starting method
Inventor: TANIMITSU MASATAKE
IPC: H02J9/06
Filed: 2000-10-26
Abstract: PROBLEM TO BE SOLVED: To provide an UPS system which can start the inverter using a battery without depleting it, and its method. SOLUTION: An UPS system 1 which can start the inverter on battery power has a controller 7 and a starter 8, and the controller 7 includes a memory to store the locked or unlocked state of the starter 8. The controller 7 sets the flag to unlock and controls to drive the inverter on the power from the commercial power line when the UPS system decides the ac power from the commercial power line to be normal based on the ac voltage of the commercial power line and the flag stored in the memory 7 at the start by the starter 8. If the ac voltage of the commercial power line is decided abnormal by the UPS system 1, the controller 7 does not operate the inverter when the flag shows locked state but operates the inverter on the battery power when the flag shows unlocked state.
Patent JP-2002133643-A (JP)
Title: Polyester film for magnetic recording medium
Inventor: TOJO MITSUMINE
IPC: C08J7/04
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a polyester film for magnetic recording medium which prevents the formation of an oligomer and the distortion of a coat layer in a vapor deposition process, endows an obtained magnetic tape with excellent properties for errors and electromagnetic transduction, and is easy to handle. SOLUTION: This polyester film for magnetic recording medium characteristically has on at least one of its surfaces a serial coat layer which has a fine- mesh and concave-convex structure. In this case, the coat layer has inert particles having an average particle size of 10 to 200 nm, and the Ra by AFM of the outer surface of the coat layer is in the range of 3 to 20 nm and the average width of the convex part of the coat layer is in the range of 0.1 to 3 μm, and that of the concave part is in the range of 0.1 to 3 μm.
Patent JP-2002141089-A (JP)
Title: Fuel cell device
Inventor: MIWA HIROMICHI
IPC: H01M8/06
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To prevent generation of cavitation when water is drawn in a water storage tank with a humidifying water supply pump. SOLUTION: A water storage tank 39 is provided for retrieving water produced by an air electrode 3b of the fuel cell 3. Water in the storage tank 39 is drawn up with a humidifying water supply pump 41 and sent to a humidifier 13 to humidify hydrogen and air to be supplied to the fuel cell 3. Excess water not contributing to humidification at the humidifier 13 reaches the fuel cell and cools the same, later to go through the humidifier 13 again and to be returned to a humidifying water supply passage 43a between the storage tank 39 and the humidifying water supply pump 41.