baber/WOPTO huggingface dataset:
Patent JP-2002118089-A (JP)
Title: Apparatus and method for processing rear surface of wafer
Inventor: TSUCHIYA MASATO
IPC: B08B3/04
Filed: 2000-10-06
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and a method for processing the rear surface of a wafer, capable of freely changing a contact amount of a treatment liquid for the rear surface of the wafer, without the need for changing a nozzle according to a size of the wafer, when the rear surface of the rotary held wafer is rinsed, etched or the like and freely processing such as rinsing, etching or the like in response to the state of the rear surface of the wafer. SOLUTION: The apparatus for processing the rear surface of the wafer comprises a rotating disk, a wafer holder provided at the center on an upper surface of the disk to hold the center of the wafer so that an outer periphery of the rear surface of the wafer is opposed at a prescribed interval on the upper surface of the disk, and a flow nozzle for supplying and distributing the treatment liquid to the upper surface of the outer periphery of the disk. The method for processing the rear surface of the wafer comprises the steps of distributing the liquid to the upper surface of the periphery of the disk, while rotating the disk, forming a wave of the liquid on the upper surface of the outer periphery, and contacting the wafer with the rear surface of the wafer to treat the rear surface of the wafer.
Patent JP-2002114903-A (JP)
Title: Light-resistant polycarbonate resin composition and laminate therefrom
Inventor: TOMARI YUKIO
IPC: C08L69/00
Filed: 2000-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a polycarbonate resin composition having excellent initial color, showing little discoloration when exposed to light, and preserving a consistent color tone for a long time, so that a laminate obtained by overlaying one or both surfaces of a polycarbonate resin base material with an extrusion- molded article of the composition can be preferably used for applications on exposure to light, for example, on outdoor exposure. SOLUTION: This light-resistant polycarbonate resin composition is obtained by blending 100 pts.wt. of a polycarbonate resin (A), 1-5 pts.wt. of a UV- absorbing agent (B) comprising a compound having a triazine skeleton in a molecule, and 1-5 pts.wt. of a hindered amine type light stabilizer (C). An article molded by means of extrusion molding and having a thickness of 10-100 μm is used for overlaying one or both surfaces of a polycarbonate resin base material to form a laminate.
Patent JP-2001174800-A (JP)
Title: Reflection type color liquid crystal device and electronic instrument using the same
Inventor: OKUMURA OSAMU
IPC: G02B5/20
Filed: 2000-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a reflection type color liquid crystal device capable of displaying colors brighter and clearer than the conventional ones by making use of a liquid crystal mode utilizing polarizing plates. SOLUTION: Signal lines 1007, MIM(metal insulator metal) elements 1008 and pixel electrodes 1009 are provided on an element substrate 1002 and an upper side polarizing plate 1001 is provided on the visually observing side. Color filters 1010 and a counter electrode 1011 are provided on a counter substrate 1004 and a lower side polarizing plate 1005 and a scattering reflection plate 1006 are provided under the counter substrate. A 90 deg. twisted nematic liquid crystal 1003 is filled between the both substrates. Out of the color filters 1010, the red filter R, the blue filter B and the green filter G have characteristics to exhibit >=70% transmittance with respect to light in the wavelength ranges of 570-660 nm, 450-520 nm and 510-590 nm, respectively.
Patent JP-2002123002-A (JP)
Title: Makeup method for positive type photosensitive planographic printing plate
Inventor: TSURUYA YASUYUKI
IPC: G03F7/00
Filed: 2000-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a makeup method for a positive type photosensitive planographic printing plate having large development latitude and excellent in processing stability. SOLUTION: In the makeup method in which a photosensitive planographic printing plate with a positive type photosensitive composition layer containing (A) a photothermal converting material and (B) an alkali-soluble resin on the base is exposed with laser light and developed with an alkali developing solution, the photosensitive composition layer contains (C) a surfactant having a HLB(hydrophile-lipophile balance) of <10 and the alkali developing solution contains (D) a surfactant having an HLB of >=10.
Patent JP-2002119889-A (JP)
Title: Wet type electric dust collector with apparatus for washing middle step of dust collecting electrode
Inventor: WADA SHUNJI
IPC: B03C3/16
Filed: 2000-10-13
Abstract: PROBLEM TO BE SOLVED: To prevent continuous generation of spark discharge or short-circuit state even when high voltage is charged at a discharge electrode while continuously or intermittently spraying large quantity of water inside a wet type electric dust collector for treating exhaust gas containing dust of high concentration or dust of high adhesiveness. SOLUTION: A middle step washing spray nozzle is newly provided, respective positions of spray nozzle for washing, an upper framework for discharge electrode, a dust collecting pole and a lower framework for discharge pole are specified and further an effective draining part is provided at a lower part of the dust collecting pole. Thereby dust collecting efficiency and continuous stable operation can be maintained by continuously charging high voltage while continuously or intermittently spraying large quantity of water inside the wet type electric dust collector.
Patent JP-2002122107-A (JP)
Title: Molding clip
Inventor: OI SHIGEO
IPC: B60R13/04
Filed: 2000-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a molding clip allowing sure mounting of a molding. SOLUTION: This molding clip 20 is for mounting the molding 40 in an arranged state in a groove part 18 of a member to be mounted and is provided with a molding locking part 23 and a gauge part 25. The molding locking part 23 is engageably formed by utilizing elastic deformation of a groove width direction of the groove part 18 for an engagement part 44 of the molding 40. The gauge part 25 is formed abuttable on a groove wall surface 18a of the groove part 18. The gauge part 25 forms a minimum gap required for elastic deformation of the molding locking part 23 between the abutting groove wall surface 18a and the molding locking part 23 facing to the groove wall surface 18a.
Patent JP-2002120430-A (JP)
Title: Recorder
Inventor: KAMURAGI YOSHIAKI
IPC: B41J29/393
Filed: 2000-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a recorder having a radio communication interface which can adopt an antenna arrangement whereby a full transmission/reception gain without a dead angle can be obtained without being set by a user. SOLUTION: A part of an enclosure of a body upper face of the recorder 1 is made an openable cover. When the recorder is to operate (is to be used), the part of the enclosure is opened to become a paper feed tray 2 where a recording paper sheet is loaded or recording paper sheets are placed overlapping. The recorder 1 has a linear antenna 3 preferable to transmit/receive waves of an ultra short wave frequency band. The antenna 3 is arranged to have its longitudinal direction aligned with (in other words, parallel to) an edge of an end part of the cover doubling as the paper feed tray 2 at the right side seen from a front face of the recorder 1.
Patent JP-2002135823-A (JP)
Title: Hand-over method and mobile communication system
Inventor: UEDA YOSHIHISA
IPC: H04W36/18
Filed: 2000-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a mobile communication system, which enables handing- over between the base stations of different presentable transmission rates under the control of different radio base station controllers. SOLUTION: Information showing the classes of classifying cells prepared by base stations 3 and 4 at the transmission rate presentable to a call is contained in a primary scrambling code and a radio base station controller 2 of a hand-over source receives the notice of the receiving state of a pilot channel from a mobile station, determines an adding cell and a deleting cell by a hand-over determining part 25, finds a class, to which the adding cell belongs, from the information showing the classes and adds the adding cell to the cell under connection at present. Then, the transmission rate presentable in all the cells except for the deleting cell is determined by a velocity determining part 26.  After communication with the mobile station is changed to the transmission rate by a call control part 24, the communication between the deleting cell and the mobile station is cut off and the adding cell and the mobile station are connected.
Patent JP-2002119601-A (JP)
Title: Nursing utensil
Inventor: HASHIMOTO YASUO
IPC: A61M25/00
Filed: 2000-10-19
Abstract: PROBLEM TO BE SOLVED: To safely perform gastrostogavage without tightly restraining a patient such as an advanced age person with dementia regarding a nursing utensil for performing gastrostogavage for the patient. SOLUTION: This nursing utensil is equipped with a catheter 11, a tube 12, a pad 13 and a fixing band 14. In this case, the distal end 111 of the catheter 11 is inserted in the gastrostoma of the patient, and gastrostogavage is performed for the patient. The tube 12 covers a range of the catheter 11 to which hands of the patient can get under a state wherein the distal end 111 is inserted in the gastrostoma of the patient, and prevents the catheter 11 from being collapsed when gripped by the patient. To the pad 13, the end on the patient side of the tube 12 is fixed, and the pad 13 is placed on the belly of the patient. The fixing band 14 fixes the pad 13 to the belly of the patient.
Patent JP-2002130960-A (JP)
Title: Baking furance, burned product, and method for manufacturing the same
Inventor: SATO MOTOYASU
IPC: F27D11/12
Filed: 2000-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a baking furnace capable of suppressing the occurrence of a thermal grade to a product to be burned through radiation cooling although an amount of energy needed for burning of the product to be burned is reduced, to provide a method for manufacturing a burned product, and to provide the burned product. SOLUTION: A sintering chamber 16 partitioned for formation by a partition wall 15 is situated at the internal pat of a chamber 11. The partition wall 15 forms double structure of an outer shell 15a and an inner shell 15b. The outer shell 15 has heat insulation property and allows penetration of microwave, and the inner shell 15b effects self-heat-generation by microwaves. A heat generation amount per a unit volume by the microwave of the inner shell 15b is higher that that of a product 10 to be sintered and preferably two times or less.
Patent JP-2002132973-A (JP)
Title: Travel agent relating job support device, and method
Inventor: KOBAYASHI MASATO
IPC: G06Q50/00
Filed: 2000-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method for supporting the jobs of a travel agent, such as confirmation on vacancy information and charges of lodging facilities, reservation confirmation and the conversion and changes of languages, currency and dates. SOLUTION: This travel agent related to job support device is provided with a means for performing two-way communication via Web 4 between an information center 2 and the lodging facilities 1 and between the information center and the travel agent 3. Vacancy information data are updated, based on the vacancy information from the lodging facilities in the information center, and at the time request receipt from the travel agent, they are provided after performing language change, currency conversion and date change corresponding to the respective countries, lodging reservation information from the travel agent is also converted as above, then the data are updated and reservation information is transmitted to the lodging facilities of a reservation destination.  The travel agent obtains the vacancy information of many lodging facilities by the language, currency rate and date of its own country and also transmits the reservation information by the language, currency rate and date of its own country by merely accessing the website of the information center, so that the jobs are substantially simplified.
Patent JP-2002131565-A (JP)
Title: Mounting substrate and structure for mounting device using it
Inventor: YAGI YUTAKA
IPC: H01L31/02
Filed: 2000-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a mounting substrate having a structure which is easily manufactured, in the mounting substrate for mixedly mounting both optical devices and electronic devices. SOLUTION: Electric wiring 2 is formed on the surface of the side on which the optical devices A and the electronic devices B are mounted and also optical waveguides 3 are formed on the surface of the opposite side, total reflection mirror parts 4 are formed at the end parts of the optical waveguides 3 so that optical signals are orthogonally bent from the optical waveguides 3 toward light receiving and emitting parts a of the optical devices A, and a material which the optical signals transmit is used in the material for the substrate 1. Such a state that as if an optical waveguide part 5 ware formed between the total reflection mirror part 4 of the optical waveguide 3 and the light receiving and emitting part (a) of the optical device A is obtained.  Even if the optical waveguide in which a 45 deg. total reflection mirror is formed is not reversed like a conventional technique, the optical signal within the optical waveguide is efficiently transmitted to the optical device and also the optical signal from the optical device is received by the optical waveguide with a simple structure.
Patent JP-2002129696-A (JP)
Title: Ceiling board supporting member
Inventor: KURITA YUKIO
IPC: E04B9/24
Filed: 2000-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a new technical means for arranging ceiling boards facilitating positioning and joint alignment during execution of works, securing stable fixing, and capable of facilitating removal of a ceiling board of only a predetermined portion in regard to a ceiling of a random building such as a dwelling house or a place of business. SOLUTION: In this ceiling board supporting member 1 with a hat-like cross section having a recessed groove part 11 and protruding parts 12 on both sides of its open end part, a movable pressing piece part 14 capable of sandwiching and fixing the ceiling board 2 in cooperation with the protruding parts 12 by pressing the ceiling board 2 mounted on the protruding parts 12 from above is arranged on a closed end part 13 or an upper part of the recessed groove part 11, and an operating part 15A providing pressing and its release of the ceiling board 2 by the movable pressing piece part 14 is arranged in the recessed groove part 11.
Patent JP-2002129665-A (JP)
Title: Rust preventing method for steel frame when constructing structure
Inventor: OKADA KATSUMI
IPC: E04B1/64
Filed: 2000-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a rust preventing method for steel frame capable of obtaining the rust scattering preventing effect with a little labor without hindering the bond performance in relation to the concrete in comparison with the protection of an object or a steel frame with a sheet or the like conventionally performed in the construction of a SRC structure or the like. SOLUTION: When constructing a SRC structure by placing the concrete 4 in the periphery of steel frames after assembling the steel frames such as a pillar steel frame 1 and beam steel frames 3, the rust preventing treatment such as the simple coating is performed to the steel frames so as to prevent the generation of pollution around the structure due to the rust of the steel frames to be generated in a period before placing the concrete 4, and lowering of the bond performance in relation to the concrete due to the raised rust is thereby prevented.
Patent JP-2002085843-A (JP)
Title: Video game machine and recording medium stored with program
Inventor: HIGUCHI WATARU
IPC: A63F13/822
Filed: 2000-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a technique to give a change to the level up of a player character in a roll playing game. SOLUTION: An experience value is stored for each attribute of an enemy character after a battle and the new attribute is given to the player character by the experience value. Moreover, the experience value is stored for each attack technique of the player character, which is performed in the battle.
Patent JP-2002135080-A (JP)
Title: Surface acoustic wave device and its manufacturing method
Inventor: TSUDA TADAAKI
IPC: H03H9/145
Filed: 2000-10-24
Abstract: PROBLEM TO BE SOLVED: To increase a damping amount in a high frequency attenuation area, realize reduction in size and weight, enhance production efficiency, and realize a low price. SOLUTION: A surface acoustic wave device has a metallic lead frame formed with a plurality of inner leads 9 and mounts a chip 1 comprising at least one piezoelectric substrate to a resinous base 3 in which the lead frame is integrated. The surface acoustic wave device comprises a wire lead metal surface 7a formed by exposing a wire lead 7 which is electrically connected to an electrode of the chip by a bonding wire 4 from the resinous base, and a chip lead metal surface 10a formed by exposing a chip lead 10a part of which is coated with the chip out of an inner lead from the resinous base.
Patent JP-2002141331-A (JP)
Title: Dry etching device
Inventor: IIDA HIDEKAZU
IPC: H01L21/302
Filed: 2000-10-25
Abstract: PROBLEM TO BE SOLVED: To enable to reliably connect an RF field through and to improve the connection operability and the insulation properties. SOLUTION: The dry etching device is provided with coils which are arranged around a chamber, a matching box which is electrically connected to an RF power source and a feed through 8 which electrically connects between the matching box and the coils in a detachable way. The feed through 8 is provided with a tubular conductive member 9 which is electrically connected to the coils; a conductive external tube 11 which is supported outward in the radial direction in an insulated state; a conductive member 10 in pin form which is fitted to the tubular conductive member 9; and an elastic contact piece 13 which is sandwiched between the conductive members 9 and 10, is elastically deformed and is brought into contact with the surface of the conductive members 9 and 10 by pressure.
Patent JP-2002134600-A (JP)
Title: Electrostatic chuck
Inventor: HIRAMATSU YASUJI
IPC: H01L21/68
Filed: 2000-10-25
Abstract: PROBLEM TO BE SOLVED: To provide an electrostatic chuck which can uniformly heat semiconductor wafers because it is able to control the temperature of chuck surface uniformly. SOLUTION: A temperature controlling means is provided on a ceramic substrate, while electrostatic electrodes are formed on the ceramic substrate, and a ceramic dielectric layer is provided on the electrostatic electrodes. RF electrodes or ground electrodes are provided between the temperature controlling means and the electrostatic electrodes.
Patent JP-2002125736-A (JP)
Title: Bag
Inventor: NOMURA KOJI
IPC: A45C3/02
Filed: 2000-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a bag which prevents an electronic equipment like a notebook computer, or precision machines like a measuring machine from getting vibration or shock while carrying them. SOLUTION: An elastic sheet HS is attached inside a bag B like a hammock. The facing edges of a bottom BE between a lateral surface Wa and the other lateral surface Wz of the bag B are attached with bar-shaped buffer material Ca, Cz which are thick enough to keep the bottom from the ground when the bag B keeps goods inside and is placed down.
Patent JP-2002134072-A (JP)
Title: Flattened non-aqueous electrolytic secondary battery
Inventor: SAKAI HIROTAKA
IPC: H01M10/05
Filed: 2000-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a flattened non-aqueous electrolytic secondary battery, by which disruption is prevented, safety is improved and a larger amount of electric current can be discharged, while maintaining sealability. SOLUTION: In the flattened non-aqueous electrolytic secondary battery wherein a set of electrodes with strip positive electrodes and negative electrodes wound via a separator are housed in a battery case, a cutaway is provided at a side face of a positive electrode case. When the width of this cutaway is 0.1 to 0.9 π radius in central angle to the circumference of the positive electrode case and the depth of the cutaway is 5 to 30% of the height of the positive electrode case, disruption of the battery can be prevented, and safety of the battery can be improved as no leakage by storage is also caused.
Patent JP-2002134029-A (JP)
Title: Gas discharge display device
Inventor: SHINDO KATSUTOSHI
IPC: H01J11/12
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To lower a discharge voltage while efficiency is kept high. SOLUTION: A gas discharge tube is provided in which an ultraviolet ray is generated by discharge in a discharge space in which a gas medium is sealed in, which is converted into a visible light with a phosphor layer for emitting light. The gas medium is a mixture of rare gas comprising neon and xenon. The gas wherein penning ionization occurs between it and neon, while penning excitation occurs rather than penning ionization between it and xenon, is used as a third gas, to lower a discharge voltage while efficiency is kept high. The effective concentration is 0.0001 vol.% to 0.1 vol.%. Here, the content of xenon is 2 vol.% to 20 vol.%, or a sealing-in pressure of the gas medium is 300 Torr (39.9 kPa) to 3000 Torr (399 kPa).
Patent JP-2002057241-A (JP)
Title: Semiconductor package including transplantable conductive pattern, and manufacturing method thereof
Inventor: GANG HEUNG-SU
IPC: H01L23/12
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor package including transplantable patterns and its manufacturing method where its manufacturing processes are simplified, and its manufacturing cost reduction is made possible by reducing the cost of its law materials, and further, its electrical, mechanical, and thermal performances can be improved. SOLUTION: In this semiconductor package and its manufacturing method are included a semiconductor package body and the transplantable conductive patterns characterized in that they are so detached from a tape film which has served as a board of the semiconductor package, until the molding process of the semiconductor package body as to attach them to the semiconductor package body. Further, since the tape film which has served as a board is detached and removed from the semiconductor package body, after the molding process of the semiconductor package body, no board is left in the semiconductor package body.
Patent JP-2002136213-A (JP)
Title: Bean reaper
Inventor: OKAMOTO ZENSHI
IPC: A01D45/22
Filed: 2000-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a bean reaper designed to reduce bean droppings in reaping a bean crop and thereby improve bean reapability. SOLUTION: This bean reaper has such a construction that the front wheel 12 of the machine body 11 is mounted with a front wheel divider 20 formed of bar members 21a to 21d extending divergently from an apex 20a before the front wheel 12 both sideward and upward of the front wheel 12, and a cutting blade divider 30 composed of an outer divider part 31, a middle divider part 34 and an inner divider part 37 is set up in front of cutting blades 18 provided left and right of approximately the center of the machine body 11. The bean reaper works, in performing a bean reaping operation, so as to guide a bean crop to the cutting blade 18 by the aid of the respective dividers without impact, thus preventing bean droppings and ensuring the bean crop not to be left unreaped.