baber/WOPTO huggingface dataset:
Patent JP-2002050719-A (JP)
Title: Semiconductor device and substrate
Inventor: MIYATA OSAMU
IPC: H01L23/12
Filed: 2000-08-04
Abstract: PROBLEM TO BE SOLVED: To more surely prevent generation of cracks in a package by preventing vent holes 24 from clogging with a molding resin. SOLUTION: Inflow of a molding resin into vent holes 24 is stopped by annular inflow stoppers 26. The air and water gathered in a mold is exhausted or discharged from the holes 24 to the outside, through notches 26a formed in the inflow stop parts 26.
Patent JP-2002053148-A (JP)
Title: Powdered material storage container, manufacturing method therefor, and image forming apparatus
Inventor: TERASAWA SEIJI
IPC: B65D30/16
Filed: 2000-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a powdered material storage container and a manufacturing method therefor, in which a bag can be fixed to a mouthpiece member in a well-balanced state and in which a powdered material passage leading to the mouthpiece member can be formed in the bag, and further provide an image forming apparatus. SOLUTION: The storage container has a flexible toner bag 2 with an opening 2b defined at one end thereof, which is made of a resin material and which is used for storing toner, and a mouthpiece member 3 to be fixed to the opening 2b of the toner bag 2. A swell-shaped portion continuing from the mouthpiece member 3 is formed on the toner bag 2.
Patent JP-2002056299-A (JP)
Title: Server computer
Inventor: YONEYA SATORU
IPC: G06Q50/00
Filed: 2000-08-09
Abstract: PROBLEM TO BE SOLVED: To solve the problem that the number of articles to be displayed is huge and a client is considerably troubled by work for searching and selecting a required article although an online convenience store system is executed by selecting the required or desired article out of plural articles displayed on a home page. SOLUTION: In accordance with the attribute of the client, a time zone in the case of purchase, a weather in the case of purchase and the purchase tendency of the client or the like, respective articles are weighted and registered. On the basis of these registered weights, a providing article file 25 is sorted. Then, sorted article information is provided to the client.
Patent JP-2002054754-A (JP)
Title: Exhaust valve
Inventor: ASADA TETSUO
IPC: F16K24/00
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust valve having large vacuum destruction capabil ity and achieving quick vacuum destruction. SOLUTION: A valve chamber 3 whose flow-in port 4 is opened in a lower part and whose flow-out port 5 is opened in an upper part is formed by a casing consisting of a main body 1 and a lid 2. A valve seat 6 is formed between the valve chamber 3 and the flow-out port 5. The main body 1 has a plurality of ribs 9 protruding on an inner side integrally on an inner wall of the valve chamber 3, and a float receiver 10 which has a bottom, a substantially cylindrical shape, and a through hole 13 having a large opening area in a bottom part is fixed to the inner side of the rib 9. A spherical float 12 is arranged in the float receiver 10 in a free condition.  A check valve element 14 opening and closing the through hole 13 to allow a flow onto an outer side from an inner side of the float receiver 10 and prevent a flow in the reverse direction is fixed to the outer side of the float receiver 10. The check valve element 14 has a normally opened communicating hole 15 having a small opening area. Since external air flowing into the float receiver 10 can pass outside of the float receiver 10 through the through hole 13 having the large opening area, vacuum destruction capability is large and vacuum destruction can be achieved quickly.
Patent JP-2002060040-A (JP)
Title: Skirt plate for dust arrestor of conveyor belt
Inventor: YASUDA YUJI
IPC: B65G21/20
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a rubber skirt reducing the wear of a conveyor belt and a skirt, for use in the dust arrestor of the conveyor belt. SOLUTION: This skirt plate is formed from complex rubber composed of a rubber composition with staples dispersed therein, thus decreasing its coefficient of friction and reducing the wear of the rubber skirt plate and the conveyor belt.
Patent JP-2002057931-A (JP)
Title: Image processing unit, image processing method and storage medium
Inventor: SANO KORENORI
IPC: H04N5/228
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To provide an image processing unit that cross-references a field angle of an optical system zoom lens with an output mode of an imaging device so as to bring an apparent magnification of the optical system zoom lens to a maximum magnification or over. SOLUTION: The image processing unit is provided with a lens control means 6 that controls the optical system zoom lens 1 to control the field angle of the optical system zoom lens 1, an image pickup element 2 that applies photoelectric conversion to an image formed by the optical system zoom lens 1, and a mode control means 7 that switches a 1st mode where signals are individually read from respective pixels of an image pickup area consisting of the pixels of the image pickup element 2 or a 2nd mode where a sum signal from the pixels of the image pickup element 2 is read corresponding to the control by the lens control means 6.  By cross-referencing the field angle of the optical system zoom lens 1 with the output mode of the image pickup element 2, an apparent magnification of the optical system zoom lens 1 can be brought to a maximum magnification or over and the deterioration in the image quality can be minimized.
Patent JP-2002057761-A (JP)
Title: Portable telephone set
Inventor: KUDO HIROYA
IPC: H04W88/02
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a portable telephone set that quickly informs a user about the arrival of an electronic mail. SOLUTION: This portable telephone set 1 is provided with a body section 2 that has an electronic mail receiving function and with a sub unit 3 that is designed to be a separate module from the body section 2 and has at least a display section 44 that displays information for the user. The sub unit 3 allows the display section 44 to display mail arrival indication denoting the arrival of an electronic mail when the electronic mail arrives in the body section 2.
Patent JP-2002060696-A (JP)
Title: Preparation processes for electrically conductive film- forming powder coating and metal separator for fuel cell
Inventor: MINAMIHAMA KICHIYA
IPC: C09D5/24
Filed: 2000-08-14
Abstract: PROBLEM TO BE SOLVED: To provide an electrically conductive film-forming powder coating which inhibits electrostatic leakage and enables electrostatic powder coating, even when an electrically conductive powder is used. SOLUTION: The electrically conductive film-forming powder coating is used for coating articles through electrostatic coating method and is prepared by granulating an electrically conductive powder 1 such as graphite, etc., using an insulating resin 2 such as an epoxy resin, etc. The use of the powder coating enables electrostatic coating without any electrostatic leakage.
Patent JP-2002064162-A (JP)
Title: Semiconductor chip
Inventor: SUGIYAMA SUNAO
IPC: H01L23/12
Filed: 2000-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor chip for absorbing stress caused by a difference in coefficient of thermal expansion with an outer board. SOLUTION: A second insulating layer 236 has a double layered structure made up of an insulating layer 236A with relatively low coefficient of thermal expansion and an insulating layer 236B with relatively high coefficient of thermal expansion. Since there is a difference in coefficient of thermal expansion, a heat is generated at the operation of the semiconductor chip 30, but each stress is absorbed by the insulating layers 236A and 236B with different coefficient of thermal expansion.
Patent JP-2002061349-A (JP)
Title: Eaves gutter joint cover and water leakage preventing structure for eaves gutter joint part
Inventor: FURUKAWA EIJI
IPC: E04D13/064
Filed: 2000-08-24
Abstract: PROBLEM TO BE SOLVED: To easily apply water leakage preventing treatment to an eaves gutter joint part with simple work. SOLUTION: A joint for connecting the end parts of eaves gutters, and a joint cover jointed to the joint and the outer side faces of the eaves gutters across the joint, are used. The joint cover with a filler applied to the inner side face is mounted to the joint part of the eaves gutters connected through the joint, to close a joint clearance between the joint and eaves gutters with the joint cover from the outside.
Patent JP-2002069910-A (JP)
Title: Permeable laminated block
Inventor: YOSHIMINE MORIHITO
IPC: E01C5/22
Filed: 2000-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a block capable of previously preventing the environmental problem of a heat island phenomenon, ground water depletion or the like and the physical harmful influence by walking a hard pavement face and superior in durability. SOLUTION: A surface layer is a permeable pilose body comprising a pile layer 5, a fiber foundation 6 and a lining layer 7, and a basic layer is made permeable concrete blocks. Rainwater is absorbed in the lining layer 7, the excessive water is made to flow in the permeable concrete block of the basic layer, is returned underground, the depletion of ground water is prevented, and the heat island phenomenon is suppressed. In addition, a burden applied on the leg and waist of a pedestrian and a load applied on the block itself can be absorbed by the lining layer 7 and the pile layer 5.
Patent JP-2002066314-A (JP)
Title: Adsorbent for ammonia and its use
Inventor: SUGIWAKA NAOKI
IPC: B01J20/30
Filed: 2000-08-30
Abstract: PROBLEM TO BE SOLVED: To manufacture an adsorbent for ammonia which deodorizes ammonia odor in a gas or liquid phase and which can be regenerated by carbonizing rayon at 100 to 400 deg.C in an acidic gas phase without carrying out an activation process or without adding chemicals, and to manufacture futons, pillow or the like having deodorizing performance for ammonia odor by packing with carbonized rayon produced as above mentioned. SOLUTION: Rayon fibers or cloth are carbonized to produce carbonized rayon having excellent deodorizing performance for ammonia. Bedclothes such as futons, pillows or the like for nursing or hospital use having a function to deodorize ammonia are manufactured by packing together with the carbonized rayon.
Patent JP-2002077896-A (JP)
Title: On-vehicle imaging device
Inventor: KATO HIDEO
IPC: H04N7/18
Filed: 2000-08-30
Abstract: PROBLEM TO BE SOLVED: To provide an on-vehicle imaging device capable of effectively suppressing mixing of lights from right and left imaging areas on a photodetecting surface of an imaging element with a light from a lower or upper side imaging area and improving an image quality. SOLUTION: This on-vehicle imaging device 21 comprises a light shielding plate 23 for dividing optical paths of lights 17L and 17R from left and right imaging areas, reflected by side faces 13L and 13R of a prism 13 and incident to an imaging lens 15b in a case 11; and an optical path of a light 17D from a lower side imaging area, incident to the lens 15b at an incident surface side of the lens 15b.
Patent JP-2002076736-A (JP)
Title: Chip antenna
Inventor: KURAMOTO AKIO
IPC: H01Q9/40
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a chip antenna that can improve the effective gain of the antenna and a communication line quality. SOLUTION: A chip antenna comprise; an electrode terminal 3 arranged on a side of a ground conductor of a substrate of a dielectric 4; an antenna element 5 arranged on a face opposite to the ground conductor of the substrate; a conductive element 6 whose one end is connected to the antenna element 5 and which is arranged in the substrate between the antenna element 5 and the electrode terminal 3 and arranged vertically to the ground conductor and the face opposite to the ground conductor; power feeder lines 7, 8 having an extended part parallel to the antenna element 5 connected to a position between the conductor element 6 and the electrode terminal 3. The antenna element 5 can be changed to a predetermined shape. For example, the other element can be arranged bear the antenna element 5 and the conductor element 6.
Patent JP-2002065009-A (JP)
Title: Seedling transplanter
Inventor: KINOSHITA EIICHIRO
IPC: A01C11/02
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a seedling transplanter capable of efficiently planting seedlings of a crop requiring narrow culture space per one seedling while keeping the optimum distance between the seedlings. SOLUTION: The seedling transplanter is provided with a seedling planting tool to temporarily hold seedlings supplied from an upper opening and plant the seedlings on a field at a proper timing. The seedling planting tool 60 has a plurality of seedling holding parts 59 joined with each other at the upper part and separated at the lower part. The lower end of the holding part is opened by dividing the holding parts with a continuing common division plane F.
Patent JP-2002068770-A (JP)
Title: Furnace of dehydrating and sintering optical fiber preform and method of dehydrating and sintering the same
Inventor: YAMAZAKI TAKU
IPC: G02B6/00
Filed: 2000-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a furnace of dehydrating and sintering an optical fiber preform in which a gas inside a core tube can not leak out to a furnace body side and a gas at the furnace body side can not leak out to the inside of the core tube. SOLUTION: A method of dehydrating and sintering the optical fiber preform by arranging the core tube 3 in the furnace body 7, the core tube is constituted of a first core tube 3 and a second core tube 4 each coaxially arranged, and the pressure of an intermediate room 10 provided between the first core tube 3 and the second core tube 4 is set to a pressure lower than not only the pressure of the inside 8 of the first core tube but also the pressure of a space 9 of the furnace body 7, and the supply 13 of gas to the intermediate room 10 and the discharge therefrom are carried out independently.
Patent JP-2002069551-A (JP)
Title: Free cutting copper alloy
Inventor: ANDO TETSUYA
IPC: C22C9/04
Filed: 2000-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a free cutting copper alloy having good extending workability and having excellent machinability so as to be low in machining resistance and so that machined chips are also finely parted irrespectively of working conditions in mechanical working. SOLUTION: In this copper alloy containing a low melting point metal which does not enter into solid solution in a matrix, the grains of the above low melting point metal are dispersed into the matrix by >=105 pieces per mm3. As the low melting point metal, Pb or Bi is preferable, and, as the copper alloy, a Cu-Zn alloy is preferable.
Patent JP-2002074006-A (JP)
Title: Customer receiving system
Inventor: KATAOKA TOSHIO
IPC: G06Q40/02
Filed: 2000-09-05
Abstract: PROBLEM TO BE SOLVED: To shorten the time required for a procedure in a window and enhance efficiency in window work by finishing confirmation of business of a customer, writing to a procedure document adapted to the business, and identity certification of the customer, prior to conducting the procedure in the window. SOLUTION: This customer reception system is composed of a reception terminal 11, in which the customer 15 inputs a business and identity certification information; a window terminal 12 publishing the procedure document adapted to the business, in which private information of the customer 15 is written; a customer data base 14, in which the identity certification information and the private information of the customer 15 are previously stored; and a terminal control server 13 for retrieving the private information stored in the custom data base 14 by using the identity certification information inputted in the reception terminal 11 as a retrieval key, transmitting the private information retrieved to the window terminal 12, and publishing the procedure document.
Patent JP-2002081868-A (JP)
Title: Heating furnace
Inventor: SHIMIZU YUKIO
IPC: F27D17/00
Filed: 2000-09-06
Abstract: PROBLEM TO BE SOLVED: To contrive the compacting, simplifying of a constitution and the simplification of maintenance all at once by a method wherein the improvement of a heating efficiency is contrived and the number of installation of a burner is reduced while permitting the uniform heating of a vessel, in a heating furnace whose combustion chamber for heating the vessel is constituted so as to be a circular shape in the plan view. SOLUTION: The burner B is provided at the specified place in the periphery of the circular combustion chamber 2 at the outer peripheral side while the burner B is constituted so as to burn a fuel G employing combustion air A preheated by passing through a heat storage body 9 heated by the passing of combustion exhaust gas E from the circular combustion chamber 2 and, at the same time, the burner is constituted so as to be switched repeatedly between a state, forming a flame F along the annulus of the annular combustion chamber 2 toward one side of the periphery of the annular combustion chamber 2, and another state, forming the flame F along the annulus of the annular combustion chamber 2 toward the other side of the peripheral direction of the same.
Patent JP-2002083185-A (JP)
Title: Method of simulating setting of article in internet sale
Inventor: YAMAMOTO RYUJI
IPC: G06Q50/00
Filed: 2000-09-07
Abstract: PROBLEM TO BE SOLVED: To provide convenience for a customer by allowing the customer to preliminarily evaluate.confirm matching between an article and a circumstance in setting on a home page, in Internet sale. SOLUTION: In this method, an article supplier installs the home page for selling the article on the Internet, the customer exhibits plural purchasable articles on the home page, images in plural simulated spaces estimated as setting places for the respective articles are prepared, and the home page is provided with a program having steps #104, #105 for allowing the customer to select the one image out of the plural simulated-space images, and steps #106-#108 for adjusting a scale of the image of the article desired to be purchased with respect to the simulated-space image selected by the customer to be displayed superposedly in an optional position.
Patent JP-2002082434-A (JP)
Title: Photosensitive resin composition and photosensitive material using the same
Inventor: YOSHIKAWA KATSUMASA
IPC: C08F291/06
Filed: 2000-09-07
Abstract: PROBLEM TO BE SOLVED: To enhance the sensitivity of a photosensitive material. SOLUTION: The photosensitive resin composition contains a compound of formula (1). A high sensitivity photosensitive material can be provided by using the photosensitive resin composition.
Patent JP-2002087490-A (JP)
Title: Electronic component tray assembly
Inventor: SHIODA MASATSUGU
IPC: B65D1/24
Filed: 2000-09-13
Abstract: PROBLEM TO BE SOLVED: To provide an electronic component tray assembly constituted by combining a plurality of electronic component trays wherein a groove provided on one of the trays does not overlap a groove provided on another tray when the trays are stacked so that the assembly is highly strong. SOLUTION: The electronic component tray assembly 10 includes a plurality of stackable electronic component trays 11, 12, 13 and 14 having a plurality of recesses 23 where battery cells 5 are to be received while the adjacent recesses 23 between the plurality of the recesses 23 are made to communicate with each other via grooves 25a, 25b, 25c and 25d having a reinforcing wall 26, wherein the assembly 10 is constituted by overlaying the plurality of the trays. The assembly is formed in such a shape that the grooves 25a, 25b, 25c and 25d of the plurality of the trays 11, 12, 13 and 14 do not overlap each other when the plurality of trays 11 to 14 are stacked.
Patent JP-2002085995-A (JP)
Title: Uniaxial shear crushing machine
Inventor: KOBAYASHI TADAHIKO
IPC: B02C18/14
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To solve the problem with the conventional uniaxial shear crushing machine that the rake angles of cutting tool chips having a thickness are heretofore negative and therefore the interference with a stationary blade is liable to occur and crushing efficiency is heretofore poor. SOLUTION: This uniaxial shear crushing machine is constituted by forming the stationary blade of many peak-shaped cutting blades, forming a rotor of many V-grooves, welding and fixing a cartridge into the V-grooves, fixing the cutting tool chips of square-shaped cubes of a square shape onto the cartridge by screwing and forming the positive rake angles by recessing the cutting surfaces of the cutting tool chips to the inner side.
Patent JP-2002096176-A (JP)
Title: Resistance welding apparatus
Inventor: TANAKA TOSHIO
IPC: B23K11/11
Filed: 2000-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a welding apparatus welding small electric parts without resulting in deviation in their position. SOLUTION: The resistance welding apparatus 1 has an auxiliary pressing means 5 that travels in the same direction as the welding electrodes 4a, 4b while the welding electrodes travel to the works, and make contact with and presses works before the welding electrodes come into contact with the works 2a, 2b.
Patent JP-2002091839-A (JP)
Title: Network managing system
Inventor: SHIRAKAWA YOSHIMI
IPC: H04L12/28
Filed: 2000-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a system for efficiently constructing a utilization environment of a client. SOLUTION: A server registers terminal information composed of inherent information, environment information and information related to environment construction of one client responding to a request from the client or periodically. The terminal information registered in the server is set to the client or another client by the request from the client or another client. Besides, the terminal information is deleted from the server, copied as the terminal information of another client, further disclosed as information on the environment construction and is downloaded to the client as needed.
Patent JP-2002096105-A (JP)
Title: Method for manufacturing high-strength steel pipe
Inventor: MINAMI YUSUKE
IPC: C22C38/00
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To manufacture a high-strength steel pipe which restrains inner flaws from being caused and which is excellent in resistance to sulfide, stress and corrosion cracking. SOLUTION: Seemless pipes are manufactured by the direct hot rolling of billets made by continuously casting low-alloy steel containing C of 0.2-0.3 wt.%, Si of 0.1-0.3 wt.%, Mn of 0.1-0.3 wt.%, P of 0.15 wt.% or less, S of 0.002 wt.% or less, Cr of 0.5-1.5 wt.%, Mo of 0.2-1.0 wt.%, Nb of 0.01-0.05 wt.%, B of 0.0005-0.005 wt.%, O of 0.005 wt.% or less and H of 0.0005 wt.%, and the seemless pipes are then subjected to heat treatment such as quenching and tempering.
Patent JP-2001103755-A (JP)
Title: Phase control post regulator, operation thereof, and power converter therewith
Inventor: HE JIN
IPC: H02M3/335
Filed: 2000-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a power converter capable of reducing problems associated with conventional designs, and keeping advantages associated with the efficiency of a full bridge topology. SOLUTION: This is a post regulator used on a power converter having an inverter connected to an output rectifier, an operating method thereof, and a power converter incorporating the post regulator, or an operating method thereof. This post regulator as one embodiment is provided with (1) a switching circuit which has at least one control switch, is connected to the output of the power converter, receives the output voltage from the power converter, and generates a phase-sifted waveform, and (2) a transformer which has a primary winding connected to the switching circuit and a second winding connected to the rectifier, and supplies the phase-shifted waveform to the rectifier in order to regulate the power converter, thereby preventing the inverter from being regulated.