baber/WOPTO huggingface dataset:
Patent JP-2002146299-A (JP)
Title: Heat peelable-type pressure sensitive adhesive sheet
Inventor: MURATA SHUTO
IPC: C09J7/22
Filed: 2000-11-08
Abstract: PROBLEM TO BE SOLVED: To prepare a heat peelable-type pressure sensitive adhesive sheet which is capable of revealing the excellent peelability after heating while keeping the excellent adhesion before the heating, even when an adherend has a relatively larger mutually-stuck area or even when the adherend has a relatively higher surface energy. SOLUTION: This heat peelable-type pressure sensitive adhesive sheet provided on at least one side of a substrate 1 with a thermally expandable pressure sensitive adhesive layer 3 containing thermally expandable microspheres, is such a sheet that it has the thermally expandable pressure sensitive adhesive layer with an average roughness at the central line in the surface thereon of 0.4 μm or larger before heating and has a gluing surface with convex points caused by the thermally expandable microspheres. The thermally expandable microspheres contain 0.1-3% by volume, based on the whole volume of the thermally expandable microspheres, of the thermally expandable microspheres having a particle diameter larger than the thickness of the thermally expandable pressure sensitive adhesive layer.  A rubbery organic elastic layer 2 (such as a tacky substance) may be contained between the substrate 1 and the thermally expandable pressure sensitive adhesive layer 3. The number 4 in the figure denotes a separator.
Patent JP-2002146806-A (JP)
Title: Concrete form material
Inventor: OTA KICHISHIRO
IPC: E04B2/86
Filed: 2000-11-08
Abstract: PROBLEM TO BE SOLVED: To reduce a volume of a separator and reduce the number of piled up resin panels. SOLUTION: By using a form panel formed using foaming resin as technical precondition, the form panel is constituted by burying a joiner in an adequate section, the joiner is provided with a tip protruding part provided with a locking hole for locking the separator, a buried part buried in the form panel and having a predetermined shape, and a bridge connecting the tip protruding part with the buried part, a tip of the tip protruding part is positioned on the inside more than a general face of the form panel, and a recessed part formed due to a cave-in of the form panel is formed in at least an upper part of the locking hole.
Patent JP-2002149694-A (JP)
Title: Method, system, and device for data distribution, and recording medium with program recorded therein
Inventor: ARIGA KENICHI
IPC: G06Q30/02
Filed: 2000-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a data distribution system which speedily and accurately grasp user's tastes and distributes information matching them. SOLUTION: Advertisement data are sent from an upload terminal 11 to a distribution center 15 so that the data are registered for advertisement distribution service. The contents of user's operation in regard to the advertisement data distributed to a portable terminal 14 are reported from the portable terminal 14 to the distribution center 15 through a communication network 16. The distribution center 15 once receiving the report from the portable terminal 14 uses the contents of the operation included in the report to select advertisement data to be distributed to the portable terminal 14 thereafter. Then the distribution center 15 distributes the selected advertisement data to the portable terminal 14.
Patent JP-2002154827-A (JP)
Title: Method for producing synthetic quartz glass
Inventor: MATSUO KOJI
IPC: G03F1/60
Filed: 2000-11-13
Abstract: PROBLEM TO BE SOLVED: To produce synthetic quartz glass having good UV resistance and high transmittance by maintaining the surface temperature in a growth section for a quartz glass ingot at >=2,000 deg.C. SOLUTION: This method for producing the synthetic quartz glass by supplying gaseous oxygen, gaseous hydrogen and a gaseous silica making raw material from burners to a reaction area, forming silica particulates in the reaction area by flame hydrolysis of the gaseous silica making raw material, depositing the silica particulates on the synthetic quartz glass ingot rotatably arranged in the reaction area and growing the quartz glass by melting the silica particulates, in which the surface temperature in the growth section for the synthetic quartz glass ingot is maintained at >=2,000 deg.C.
Patent JP-2002148647-A (JP)
Title: Transverse field system liquid crystal display panel
Inventor: WAKEMOTO HIROBUMI
IPC: G02F1/1335
Filed: 2000-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a transverse field system liquid crystal display panel preventing light leakage from occurring in the area between a signal wiring electrode and a common wiring electrode while effectively using the light in the electrode part. SOLUTION: The transverse field system liquid crystal display panel is provided with a pair of substrates one of which is at least transparent with plural pixels arranged thereon in a matrix form, a liquid crystal composition layer held between those substrates, and a polarizing means. The other substrate is provided with signal wiring electrodes 1, scanning wiring electrodes 4, pixel wiring electrodes 3, thin film transistor elements, and common wiring electrodes 2. A picture is displayed by applying an electric field almost parallel to the substrate surface between the pixel wiring electrodes and the common wiring electrodes. The common wiring electrodes are formed with a transparent conductive material and the signal wiring electrodes and the common wiring electrodes adjacent thereto are arranged so as to flatly have an overlapping part across an insulating layer.
Patent JP-2001209332-A (JP)
Title: Active matrix device and optoelectronic device
Inventor: MASE AKIRA
IPC: G02F1/1368
Filed: 2000-11-17
Abstract: PROBLEM TO BE SOLVED: To prevent a decrease in the potential of a pixel electrode in a display device which uses a thin film transistor as a switching device. SOLUTION: Leaking of a current is suppressed by forming a plurality of channel forming regions in a crystalline semiconductor film so as to form TFTs connected in series as a switching device.
Patent JP-2002121979-A (JP)
Title: Waterproof door of bathroom
Inventor: HASHI MASATAKA
IPC: E06B7/21
Filed: 2000-10-14
Abstract: PROBLEM TO BE SOLVED: To dispense with a groove in front of a door and drainage for a door frame with a rail, secure the waterproofing of a bathroom by a simple constitution and facilitate cleaning even if being a barrier-free bathroom by attaching an air packing in the door frame for the bathroom. SOLUTION: The air packing 6 is buried in the door frame 7 for the bathroom and, when the door 2 of the bathroom is closed, air is fed to the air packing 6 so as to waterproof a space between the door 2 and the door frame 7.
Patent JP-2002156095-A (JP)
Title: Drain discharge device
Inventor: NAGAO TAKANORI
IPC: F16K31/22
Filed: 2000-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a drain discharge device manufacturable inexpensively, having a simple structure, and capable of reducing the number of part items, being opened and closed automatically and securely irrespective of its simple structure, and facilitating manual opening and closing operations. SOLUTION: A float 5 floated by drain is provided in a lower part in a main body case 1, a drain valve element 8 is fixed to a lower face of the float, a lever rod 10 passing through a drain discharge port 6 is protrudedly provided on the float, the drain valve element moves vertically together with the float to open and close the drain discharge port automatically, and the float is moved by the lever rod from the outside of the main body case to open and close the drain valve element manually.
Patent JP-2001215454-A (JP)
Title: Optical device using optical thresholding device
Inventor: RICHARD A FIELDS
IPC: H04B10/43
Filed: 2000-11-22
Abstract: PROBLEM TO BE SOLVED: To provide an optical comparator and a variable optical signal attenuator high in reliability whose cost is efficient, used for an optical signal processing system. SOLUTION: The device is equipped with an optical thresholding element 16 disposed along an optical path which has a prescribed threshold level and is regulated by the propagation direction of an optical input beam 12. When a light source generates the control beam 22 which passes the optical thresholding element and the comprehensive strength of the optical input beam and the control beam exceeds the threshold level of the thresholding element, the light beam passes the thresholding element. The thresholding element attenuates the light beam, when the light beam passes. The optical thresholding element, preferably, is a saturable absorber.  When the device is composed as an optical comparator and the strength of the optical input beam exceeds the threshold level of the thresholding element, the thresholding element is saturated and becomes permeability, therefore the control beam passes the thresholding element as an optical indication beam, and the optical input beam also passes the thresholding element, and the thresholding element is not saturated with the comprehensive strength of the optical input signal and the control beam, when it is composed as an optical signal attenuator and the strength of an optical input signal can be ignored as compared with the control beam.
Patent JP-2002154305-A (JP)
Title: Radial tire for heavy load
Inventor: MIYAZAKI SHINICHI
IPC: B60C9/00
Filed: 2000-11-22
Abstract: PROBLEM TO BE SOLVED: To reduce cord diameter, and to improve rubber permeability. SOLUTION: A carcass cord is formed of a metal cord 12 having layered twist structure of a core 10 formed of 6-12 filaments Fa and a sheath 11 formed of 8-15 filaments. The core 10 is formed by twisting 2-4 filament bundles 13 respectively formed of three filaments Fa and twisting each filament bundle 13 at the same time. The filament bundle 13 includes a two-dimensional formed filament 20 and a non-formed filament 21.
Patent JP-2002064763-A (JP)
Title: Entertainment unit and monitor used therefor
Inventor: KUTARAGI TAKESHI
IPC: A63F13/25
Filed: 2000-11-22
Abstract: PROBLEM TO BE SOLVED: To provide an entertainment unit and a monitor that can display a video image and reproduce sound by themselves or even when the entertainment unit is connected to a television receiver. SOLUTION: The entertainment unit is provided with a unit body 1, that generates an audio signal and a video signal to provide outputs of them and with the monitor 90 that is mounted on the unit body 1 to conduct sound output and image display, on the basis of the audio signal and the video signal outputted from the unit main body 1. The unit body 1 is provided with a container section for loading an optical disk at its upper side and an opening/ closing enabled cover 13 that covers the container section. The monitor 90 can maintain each attitude of the state, where the monitor 90 is placed overlapping on the cover 13 and a state, in which a viewer can view a display device 911 from the front direction of the unit body 1 even when the viewer is apart from the cover, and the monitor 90 is mounted on the unit body 1 at least in a turnable state between the attitudes.
Patent JP-2002167667-A (JP)
Title: Sputtering target for depositing light shielding film for black matrix and light shielding film deposited by using the sputtering target
Inventor: MIHASHI AKIRA
IPC: C23C14/34
Filed: 2000-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a sputtering target for depositing a light shielding film for a black matrix so as to be laminated in the process of producing a color pannel of a liquid crystal display or the like, and to provide a light shielding film deposited by using the sputtering target. SOLUTION: The sputtering target consists of (a) an Ni based alloy having a composition combinedly containing 10 to 30% Mo and 4 to 20% Nb, and the balance Ni with inevitable impurities, or (b) an Ni based alloy having a composition in which one or two kinds of 1 to 5% Ti and 1 to 5% Fe are further added to the above Ni based alloy, or (c) an Ni based alloy having a composition in which one or two kinds of Cu and V are further combinedly added to the Ni based alloy described in the above (a) or (b). Further, the light shielding film is deposited by using the sputtering target.
Patent JP-2002196269-A (JP)
Title: Optical writing device and image forming device
Inventor: YOSHIZAWA HIROSHI
IPC: G02B26/10
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To prevent flare light caused by optical systems opposed in a state where they put a light deflector in between from entering the optical system on an opposite side even when the flare light is caused in an optical writing device where several light beams are distributed to two symmetrical directions by one light deflector and deflected to perform scanning. SOLUTION: This optical writing device is equipped with several light source units 52 to 55, the light deflector 62 distributing the light beams L1 to L4 from the units 52 to 55 to two symmetric directions and deflecting them, and the optical systems 63 to 68 arranged symmetrically in the two directions while setting the deflector 62 as center and respectively guiding the several light beams L1 to L4 deflected to perform scanning by the deflector 62 to corresponding image carriers so as to form an image.  The device is provided with light shielding members 89 and 90 around the deflector 62 and out of an area where the light beams L1 to L4 are deflected to perform scanning by the deflector 62, and constituted so that reflected and scattered light beams (flare light) from the optical systems 63 to 68 arranged in the two directions and opposed to each other are intercepted by the members 89 and 90.
Patent JP-2001213427-A (JP)
Title: Paper container
Inventor: TSUCHIYA HIROTAKA
IPC: B32B1/02
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a paper container in which odor is not transferred to a content and which is favorable in the sensual function. SOLUTION: An innermost layer of the paper container is an ethylene/α-olefin copolymer layer 3 polymerized by using a single-site catalyst. For a PE layer 2 as the outermost layer, for example, a high pressure low density polyethylene is used. The proper thickness of the PE layer 2 is approximately 5-50 μm. It is preferable to apply the corona treatment on the surface of the PE layer 2 for the purpose of providing printability. The proper basis weight of a paper base 1 is approximately 100-500 g/m2. As a sticking method for the ethylene/α- olefin copolymer layer 3 formed by using the single-site catalyst, a dry lamination method or a sand lamination method for a film manufactured by the extrusion lamination method, the T-die method, the inflation method of the like is used.
Patent JP-2002175853-A (JP)
Title: Equal-length right-angled connector
Inventor: MIZUMURA SHIYOUHAN
IPC: H01R107/00
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To provide an equal-length right-angled connector wherein the length of an electrical conduction path of each contact is set equal and assembling property as well as workability are superior, even when tip parts of a part of contacts are set at a position one stage lower than that of a substrate surface. SOLUTION: This equal-length right-angled connector, equipped with plural contacts 10 retained by an insulator 1 of insulating property, where a base end part 11 of each contact is connected with the substrate K1 and the tip part 12 is connected with the contact of a backplane K2 side intersecting the substrate. Each contact 10 is retained by the insulator, in a state of being folded at an intermediate part 13 between the base end part 11 and the tip part 12. The tip parts of the part of contacts of respective contacts are set at a position which is one stage lower than that of the surface of the substrate K1. Flexions 14, 15, for making the lengths respectively equal to the electrical conduction paths reaching the tip part 12 from this base end part 11, are formed at respective contacts.
Patent JP-2002171454-A (JP)
Title: Display control device, display control method, receiver, reception method, and storage medium
Inventor: ONO TOMOYUKI
IPC: H04N7/16
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a receiver by which a user can easily and efficiently select its desired program. SOLUTION: A display means 112 displays an electronic program guide(EPG) included in received data. Selection means 114, 116 select an optional program on a display screen of the display means 112 as a view program candidate. A control means 121 controls the display operation of the display means 112 so as to allow the display means 112 to display attached information with respect to other program selected by the selection means 114 or 116 on the same display screen while the display means displays attached information with respect to the program selected by the selection means 114, 116 on the display screen.
Patent JP-2001218566-A (JP)
Title: Method for producing fermented soybean
Inventor: TAKAHASHI TOSHIKIYO
IPC: A23L11/00
Filed: 2000-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing natto (fermented soybeans) characteristic in heating and maintaining natto under a humidity condition of >=70%RH at a temperature higher than the fermentation temperature after finishing the fermentation process for natto. SOLUTION: This method comprises producing, through a simple treatment without using any other expensive submaterials or additives, fermented soybeans having a good flavor, taking a long period until occurrence of quality deterioration such as generation of ammonia odor, emergences of white deposits (tyrosine crystal) and dissolution of testa and having good pressrvability.
Patent JP-2002172763-A (JP)
Title: Structure for securing recording head unit, carriage unit, and ink jet recorder
Inventor: KINOSHITA HISASHI
IPC: B41J2/01
Filed: 2000-12-05
Abstract: PROBLEM TO BE SOLVED: To obtain a structure for securing an ink jet recording head while positioning easily with respect to a carriage, a carriage unit in which the ink jet recording head is secured to the carriage through that securing structure, and an ink jet recorder comprising that carriage unit. SOLUTION: Openings 48 corresponding to respective containing sections 44 are made in the bottom wall 46 of a carriage 18 and a surrounding wall 50 is formed downward from the bottom wall 46. The surrounding wall 50 is fixed with a positioning protrusion 56 and a leaf spring 58 facing each other. An ink jet recording head 16 can be secured while being positioned accurately by simply turning a lever 52. Resiliency of the leaf spring 58 acts in the final stage of operation for securing the ink jet recording head 16.
Patent JP-2002176153-A (JP)
Title: Semiconductor storage device
Inventor: KIKUTAKE AKIRA
IPC: G11C11/401
Filed: 2000-12-05
Abstract: PROBLEM TO BE SOLVED: To realize faster reading and writing operation by reducing the wiring load of a data path when reading and writing of data are performed. SOLUTION: A plurality of read amplifiers 7 are made adjacent to each other and arranged being concentrated in the vicinity of the center of an amplifier line, so that the distance of a read data path from a sense amplifier to a read amplifier 7 can be reduced. Thereby delay of reading action which is to be caused by wiring resistance of a data bus line can be restrained.
Patent JP-2002172831-A (JP)
Title: Imaging apparatus and imaging control method
Inventor: YOSHIDA TAKASHI
IPC: B65H7/02
Filed: 2000-12-05
Abstract: PROBLEM TO BE SOLVED: To provide an imaging apparatus and an imaging control method in which a recording sheet remaining between the sheet feed section and the imaging section of an imaging apparatus can be processed surely regardless of the print capacity, the length of passage from the sheet feed section to the imaging section and the sheet size. SOLUTION: The imaging apparatus comprises means 500 for detecting passage of a recording sheet, a control means 400 delivering a command for transferring image data to an output means 300 when passage of a recording sheet is detected by the detecting means 500, and an imaging means 200 performing print operating based on image data transferred from the output means 300. Upon receiving a print stop instruction from the output means 300, the control means 400 monitors the detecting means 500 for a predetermined interval and stops print operation of the imaging means 200 if subsequent passage of recording sheet is not detected.
Patent JP-2002173945-A (JP)
Title: Form for retaining wall
Inventor: TAKAHASHI KAZUO
IPC: E02D29/02
Filed: 2000-12-07
Abstract: PROBLEM TO BE SOLVED: To shorten working time by reducing time required for work in constructing a retaining wall made of concrete. SOLUTION: A cutout part 2 of curved recess shape is formed at the lower part of a thinning material 1 toward a longitudinal direction, and the cutout part 2 of the thinning material 1 is allowed to abut on the upper part of a thinning material on the lower side. Three of the thinning material are vertically piled and stuck to constitute a panel body 3, and the panel bodies 3 each composed of three of the thinning material 1 are vertically piled zigzag and connected to constitute a form for the retaining wall.
Patent JP-2002174486-A (JP)
Title: Refrigerator door
Inventor: ARAKI KUNINARI
IPC: F25D23/06
Filed: 2000-12-08
Abstract: PROBLEM TO BE SOLVED: To obtain a highly reliable environment friendly refrigerator having a high thermal insulation performance at a low cost by employing polyurethane foam. SOLUTION: Carbon dioxide gas adsorbent 9 contained in a nonwoven fabric is placed in a space defined by a door outer box 11 and a door inner box 13. Plastic part and connecting part exhibiting no glass barrier properties of the door outer box 11 or door inner box 13 defining the space are enclosed with an enclosing film 15 exhibiting no glass barrier properties. Original liquid of a foamable thermal insulation material is then injected into the space enclosed with the enclosing film 15 to form independent bubble polyurethane foam 17.
Patent JP-2002183622-A (JP)
Title: Rental method for broadcasting communication bureau
Inventor: MAEDA YASUO
IPC: G06Q50/00
Filed: 2000-12-13
Abstract: PROBLEM TO BE SOLVED: To allow a common individual to easily establish and manage a broadcasting communication bureau at a low cost, even without technical knowledge. SOLUTION: This rental system for carrying out electronic commerce on a rental object via a computer network between a lender side computer system 1 and a renter side computer system 2, comprises a step of carrying information to the effect of renting the broadcasting communication bureau, on a computer network by the lender side computer system, and a step of exchanging data on the rental form of the broadcasting communication bureau, between the lender side computer system and the renter side computer system to the access to the computer network from the renter side computer system. Even common individual, having no technical knowledge can thereby establish and manage the broadcasting communication bureau easily at a low cost.
Patent JP-2002179467-A (JP)
Title: METALLIZED AlN SUBSTRATE AND ITS PRODUCTION PROCESS
Inventor: ISHII TADASHI
IPC: H05K1/09
Filed: 2000-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a metallized AlN substrate which has improved thermal cycle resistance and joining strength and is capable of securing high reliability and on which various parts can be formed, and also to provide a process for producing the metallized AlN substrate having high reliability at a reduced production cost. SOLUTION: This metallized AlN substrate is produced by integrally forming a metallizing layer 2 consisting essentially of a refractory metal, on at least one surface of an AlN substrate 1, wherein the metallizing layer 2 is formed as a layer which consists of AlN and the refractory metal and has such a composition gradient that the AlN content is gradually increased from the upper surface of the metallizing layer toward the side of its joined face to the AlN substrate 1.