baber/WOPTO huggingface dataset:
Patent JP-2003157983-A (JP)
Title: Light emitting device and manufacturing method of the same
Inventor: YAMAZAKI SHUNPEI
IPC: G09F9/30
Filed: 2001-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a light emitting element using an alternating current drive as a driving method of a light emitting device and capable of continually obtaining light emission in every case of alternately applying voltages with different polarity. SOLUTION: A first light emitting element 107 and a second light emitting element 108 composed of a positive electrode, an organic compound layer, and a negative electrode, are formed so as to interpose an organic compound layer 104 in common. A positive electrode 102 of the first light emitting element and a positive electrode 106 of the second light emitting element are formed to the opposite side of a negative electrode 105 of the first light emitting element and a negative electrode 103 of the second light emitting element. As the reverse voltage is alternately applied by the alternating current drive, alternative of the first light emitting element 107 or the second light emitting element 108 is lighted at every moment.
Patent JP-2003031933-A (JP)
Title: Lift-off phenomenon evaluating printed wiring board, and lift-off phenomenon evaluating method
Inventor: ITO KAZUHIRO
IPC: H05K3/00
Filed: 2001-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a lift-off phenomenon evaluating printed wiring board, having a mechanism capable of comparatively easily electrically evaluating the lift-off phenomenon occurrence. SOLUTION: The lift-off phenomenon evaluating printed wiring board has component insertion through-holes 13 and first and second lands 14A, 14B on which components are mounted, using lead-free solder. The board comprises (A) a first checking wiring 51A, (B) a first checking land 52A, (C) a second checking wiring 51B, and (D) a second checking land 52B.
Patent JP-2003162848-A (JP)
Title: Magneto-optical data-storage medium and storage device
Inventor: HOSOKAWA TETSUO
IPC: G11B11/105
Filed: 2001-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To realize a small recording magnetic field to be required, good C/N ratio in a short mark and broad reproducing magnetic margin for a magneto- optical data-storage medium and storage device.  <P>SOLUTION: In the magneto-optical data-storage medium which transfers the mark to a reproducing layer by the magnetic field from a recording layer to reproduce it, the reproducing layer, a nonmagnetic layer and a recording layer consisting of the first magnetic recording layer and the second recording layer are laminated in this order. The reproducing layer is easy to magnetize in the direction of the inside of the face at room temperature, and the first and second recording layers each are monolayer and easy to magnetize in the direction vertical to the direction of the inside of the face at room temperature. When the composition of rare earth metals constituting the first recording layer is defined as M1 (at.%) and the composition of rare earth metals constituting the second recording layer is defined as M2 (at.%), the constitution is made so that the equation M2<M1 may be satisfied.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003161741-A (JP)
Title: Method and apparatus for measurement of impact load to electronic component
Inventor: TERAMURA KOICHI
IPC: G01P3/68
Filed: 2001-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To make measurable an impact with higher accuracy by detecting a direct impact load to an electronic component in an impact test of the electronic component.  <P>SOLUTION: A measuring means 12 which measures an interterminal current of the electronic component 1 having a ferroelectric characteristic is connected to the electronic component 1, the electronic component 1 is made to be in a preliminarily polarized state by an applied voltage from a voltage application means B, an impact is given from the outside to the electronic component 1 by an impact giving means 17, the interterminal current of the electronic component 1 subjected to the impact is measured by the measuring means 12, and the impact to which the electronic component 1 is subjected, is calculated on the basis of its measured result.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003162574-A (JP)
Title: Rental housing mediation system
Inventor: MURAKAMI KOZO
IPC: G06T17/40
Filed: 2001-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rental housing mediation system, capable of introducing a rental housing article in real time and providing information sufficient for performing from an introduction of the rental housing article to a rental contract over the Internet, and also of seeking an article on the rental contract over the Internet.  <P>SOLUTION: Article source data, including text and image information are prepared, and transmitted from a host server to a mediation management server. Walk-through modeling data are produced by means of a 3D object, on the basis of the article source data and are stored as mediation article data along with other information. Article guide data, based on the mediation article data, are always distributed by a multi-platform system. Information on a mediation article is updated at any time by means of article update data. In response to a request of a user, the mediation article data are transmitted and make the user experience the mediation article simulatively.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003161952-A (JP)
Title: Liquid crystal panel and manufacturing method therefor
Inventor: NAGASE KENICHI
IPC: G02F1/1333
Filed: 2001-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method for liquid crystal panels having two or more sizes in satisfactory productivity.  <P>SOLUTION: The manufacturing method for the liquid crystal panel formed by disposing a liquid crystal cell 2 between an active substrate 1 and a color filter substrate 1' opposed to the active substrate 1 comprises a stage for sliding strip-shaped liquid crystal panels formed by continuously connecting sides having no liquid crystal injection port 10 of liquid crystal cells 2 in the vertical direction several times to form a block-shaped liquid crystal panel and vertically or horizontally arranging and disposing the two or more block-shaped liquid crystal panels, a stage for sticking the active substrate 1 and the color filter substrate 1' to each other and then cutting the resultant product into the block- shaped liquid crystal panels, a stage for cutting the block-shaped liquid crystal panels into the strip-shaped liquid crystal panels, a stage for injecting a liquid crystal into the cell 2 and sealing the injection ports while retaining the state of the strip-shaped liquid crystal panels and a stage for cutting the strip-shaped liquid crystal panels into the individual liquid crystal panels.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003165302-A (JP)
Title: Caster with buffer
Inventor: SAITO KUNIYUKI
IPC: F16F9/54
Filed: 2001-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a caster with a buffer for providing spring characteristic and buffer characteristic suitable for mounting load.  <P>SOLUTION: This caster 1 with the buffer is provided with an arm 6 oscillatably connected to a vehicle body side, a wheel 7 rotatably connected to the arm 6, a hydraulic damper 20 performing an extending/contracting operation according to oscillation of the arm 6, and a mounting angle adjusting mechanism 10 for filling highly viscous hydraulic fluid into the hydraulic damper 20 and adjusting a mounting angle of the hydraulic damper 20. As a result, the spring characteristic and buffer characteristic suitable for the mounting load can be obtained.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003168050-A (JP)
Title: Mail order system and its method
Inventor: HAGINO MAYUKO
IPC: G06Q50/00
Filed: 2001-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide mail order system and method enabling a purchaser to simply image a product image and capable of displaying only product information necessary for the purchaser and improving the reliability and efficiency of on-line shopping.  <P>SOLUTION: In the case of retrieving a product matched with a purchaser's request on the basis of size information included in personal registered information and liking information included in log-in information, a seller server 30 retrieves a product suited to the size information and suited to a keyword included in the liking information as a product fitted to the purchaser's request, prepares a product information picture in each retrieved product and presents the retrieved picture to a purchaser terminal 10. A keyword expressing the size information and features of each product is annexed to each product information owned by the server 30.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003168069-A (JP)
Title: Code reader and card type recording medium
Inventor: TATSUTA SEIJI
IPC: G06K7/00
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To allow such high-speed movement which does not damage the operability of a user without making processing of a code reader complicated in reading a code by moving a card type recording medium.  <P>SOLUTION: This code reader 22 for optically reading moved code by allowing a prescribed one side of the card type recording medium 18 recorded with the code 10 from which data can be optically read along the one side to abut on a card guide 30 and manually moving the card type recording medium 18 along the card guide 30 in the direction of the side, is provided with an image inputting part for imaging the moved code 10 and performing image processing and a data reading part for reading the data from an image including the code outputted by the image inputting part and is configured such that the movement direction of the card type recording medium 18 is in a prescribed relation with a characteristic related to the image inputting part.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003032390-A (JP)
Title: Information-providing method
Inventor: KITAMURA KATSUTOSHI
IPC: G06F13/00
Filed: 2001-11-30
Abstract: PROBLEM TO BE SOLVED: To provide an information providing method that enables a user to acquire object unit information from group information including many information items in one operation after a mobile telephone is connected to an information providing server device in order to utilize an electronic mail function of the mobile phone or the like for acquiring various information items, such as article sales information, fixed property information, and exhibition information. SOLUTION: The information providing server device 10 stores access identification information comprising electronic mail addresses, which are used when many group information items require information codes and unit information different by each unit as retrieval key information. The information codes and the electronic mail addresses are clearly stored in display transmission media for indicating index, outline or part of the corresponding unit information. When a user transmits electronic mail, including the information code to the information providing server device according to the corresponding electronic mail address, the information providing server device provides the corresponding unit information to the user.
Patent JP-2003169469-A (JP)
Title: Dc-dc converter
Inventor: YAMADA TOMOYASU
IPC: H02M3/28
Filed: 2001-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To simplify a switching circuit located between a first control mode in a light load and a second one in a heavy load.  <P>SOLUTION: A switching element 3 is connected between a pair of output terminals 12 and 13 in a rectifying smoothing circuit 1 via a transformer 2. A capacitor 5 for resonance is connected to the switching element 3 in parallel. A rectifying smoothing circuit 6 is connected to the transformer 2. A control circuit 7 is provided to perform the on/off-control of the switching element 3 so that the output voltage can be controlled to be constant. In the control circuit 7, a circuit for determining the end point of an on period, a circuit for detecting a flyback voltage generation period, and a circuit for forming control signals and for switching modes are provided. In the circuit for forming control signals and switching modes, a pulse generator and a control pulse formation circuit are provided. The control pulse formation circuit has the function of switching modes by using the output of the pulse generator which is other than a function for forming the control pulse of the switching element.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003169210-A (JP)
Title: Image processing apparatus and method
Inventor: OMURA KUNIHIKO
IPC: H04N1/40
Filed: 2001-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means that can surely prevent copying even when an image edit function of a color copying machine is utilized for an original resulting from altering an image form of a copy inhibited object to make the copying of the original.  <P>SOLUTION: The full color copying machine has image edit functions such as a mirror image generating process, a negative/positive inverting process, an anamorphic magnification process, and a color brightness revision processing. An image edit processing section 30i of this copying machine applies image edit processing to read image data, and a copy inhibit mark detection section 32 uses the image data subjected to the image edit processing to detect whether or not the original is a copy inhibited object. Even when a mirror image of the copy inhibited object or the like is used for the original and the copying or forgery of the copy inhibited object is going to be tried by using the mirror image generating function or the like of the copying machine, the copying machine can surely prevent the copying or the forgery.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003137377-A (JP)
Title: Protective case for packaged eggs
Inventor: OGA TOSHIAKI
IPC: F25D25/00
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To safely and easily store by fitting various sizes of eggs in a protective case together with the package. SOLUTION: This protective case 20 is used to be fitted on packaged eggs, and store the eggs in a refrigerator. In this case, a frame body 21 stretches/contracts by a laterally moving connecting section 24 and a longitudinally moving connecting section 27, and in the protective case 20, various sizes of a package 1 can be fitted without being forced. In the frame body 21, lateral bridges 32 and longitudinal bridges 33 are provided and support lateral connected sections 4 and longitudinal connected sections 5 of the package in such a manner that the edge sections 6 and 11 of the package may be mounted on the upper surface of the frame body 21. The intermediate sections of the lateral bridges 32 are divided with an interval so that the stretching/ contracting of respective lateral frames 22 and 23 may not be obstructed.  The longitudinal bridges 33 are provided in such a manner that one-ends are separated from the front lateral frame 22 so that the stretching/contracting of respective longitudinal frames 25 and 26 may not be obstructed. A lid-holding section 34 is provided on respective longitudinal frames 25 and 26 in a manner to press the edge sections 6 and 11 being mounted on the upper surface of the frame body 21 in order to keep a lid section 7 of the package under a closed state when the package is fitted in the protective case.
Patent JP-2003176028-A (JP)
Title: Multi-well plate carrying device
Inventor: MATSUMOTO YUICHI
IPC: B65G59/06
Filed: 2001-12-07
Abstract: <P>PROBLEM TO BE SOLVED: To improve the processing efficiency such as dispensing to a multi-well plate, cultivation of bacteria, and preparation of DNA by shortening the time required for carrying of the multi-well plate.  <P>SOLUTION: A first hand mechanism 800 corresponding to a multi-well plate supplying position P1 and a second hand mechanism 900 corresponding to a multi-well plate ejecting position P2 are assembled in a framework 700. When moving the first hand mechanism 800 and the second hand mechanism 900 from the supplying position P1 or the ejecting position P2 to a working position P3 with a moving body 500, the multi-well plate 2 separated from a supply magazine 100 is held by the first hand mechanism 800 and automatically carried to the working position P3. When moving the first hand mechanism 800 and the second hand mechanism 900 from the working position P3 to the supplying position P1 or the ejecting position P2 with the moving body 500, the multi-well plate 2A having undergone dispensing processing in the working position P3 is held by the second hand mechanism 900, and automatically carried to the ejecting position P2.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003171579-A (JP)
Title: Heat polymerizing acrylic coating, precoated metal plate coated with it and manufacturing method of pre-coated metal plate
Inventor: TSUCHIYA NOBUYUKI
IPC: B05D7/14
Filed: 2001-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a coated film having the same thickness as that of a film made by using polyvinyl chloride, causing no generation of bubbles and showing an excellent fabrication by applying a heat-polymerizing acrylic coating and backing it without using polyvinyl chloride.  <P>SOLUTION: There is applied to a metal plate, is polymerized and is cured coating containing 100 pts.wt. of an acrylic-based mixture composed of 90 to 10 pts.wt. of (meth)acrylate-based monomer mixture and 10 to 90 pts.wt. of a (meth)acrylate-based polymer having weight average molecular weight of 1,000 to 100,000, 0.1 to 5 pts.wt. of a heat-radical polymerization initiator, 0.1 to 20 pts.wt. of a crosslinking agent and 0.1 to 100 pts.wt. of a pigment and having viscosity of 1 to 100 Pa.s. A peroxide-based substance is used as the heat radical polymerization initiator. The polymerization and cure are preferably conducted by use of the (meth)acrylate-based polymer having a glass transition temperature adjusted at -20 to 30°C while evaporating not less than 5 mass % of the acrylic-based monomer.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003172786-A (JP)
Title: Rainfall meter
Inventor: HANE KUNIO
IPC: G01F1/20
Filed: 2001-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rainfall meter capable of surely introducing rainwater into a capillary, and advantageous for measuring the rainfall accurately by preventing an influence of dust included in the rainwater.  <P>SOLUTION: This rainfall meter is constituted by providing in a casing 10 a water storage sub-tank 100 including a water receiving funnel (water collection means) 102 for accepting the rainwater, a water storage main tank (rainwater induction means) 200 for storing the rainwater collected by the water receiving funnel 102, and a measuring circuit (measuring means) 300 for measuring the instantaneous rainfall (change of rainfall) at the measuring time from dropping time intervals of waterdrops dropping down from the water storage main tank 200 through the capillary 210. In order to drop the rainwater in the water storage main tank 200 downward smoothly, at least the inner circumferential face of the capillary 210 is preferably formed from material having affinity for water.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003179051-A (JP)
Title: Method of forming insulation film, semiconductor device, and manufacturing method thereof
Inventor: NIWA MASAAKI
IPC: H01L21/283
Filed: 2001-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To achieve a high-k film having excellent insulating characteristics with high reliability.  <P>SOLUTION: A deposition temperature is changed twice when an HfO<SB>2</SB>film is deposited on a silicon substrate 10. Hence, three polycrystal HfO<SB>2</SB>layers are laminated so as to have a discontiguous grain boundary. Specifically, a first HfO<SB>2</SB>layer 12, a second HfO<SB>2</SB>layer 14, and a third HfO<SB>2</SB>layer 15 are formed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003183814-A (JP)
Title: Film with photocatalytic function layer
Inventor: IHASHI NORITAKA
IPC: C23C14/08
Filed: 2001-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a film with a photocatalytic function layer which generates little optical interference pattern and interference coloration, has excellent adhesion to a plastic film or the surface of a hard organic resin, or the like, coated on the film, and is hardly deteriorated by light, water, and the like.  <P>SOLUTION: This film with the photocatalytic function layer consists of a substrate 1, an intermediate layer 3 provided on the surface of the substrate, and a photocatalytic layer 4 provided on the intermediate layer 3, wherein the intermediate layer 3 contains vanadium, chromium, manganese, iron, cobalt, nickel, or copper having different valencies, or an oxide of each of the above elements, or a mixture of the oxides of the above elements.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003185135-A (JP)
Title: Display device of combustor
Inventor: SHIMOBOU KAZUYA
IPC: G02F1/13
Filed: 2001-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To solve such a problem with a conventional display device in which many display items are contained in a compact liquid display device that the display items cannot be confirmed from a remote place.  <P>SOLUTION: This display device of a combustor comprises an operating part for performing operational instructions and various settings, a control part 2 for controlling the operation by the instructions of the operating part 1, and a display part 3 for displaying the operating state by the control part 2. The display part comprises a liquid display device having a back light, and the back light can be switched between two or more colors. Since the display color of the back light of the liquid display device can be switched between two or more colors according to the operating states specific to the combustor such as 'strong combustion', 'weak combustion', 'thermo OFF', 'energy-saved operation', '3-hour prior notice of extinction', 'timer operation', and 'fueling', the operating state can be easily known by the color of the back light even at a position apart from the combustor.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003186041-A (JP)
Title: Liquid crystal display element
Inventor: FUJII HIROYUKI
IPC: G02F1/1343
Filed: 2001-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To prevent corrosion from occurring due to adhesion of moisture even if maintaining the resistance of a common output wiring low and narrowing the width.  <P>SOLUTION: A segment substrate 11 is provided with the common output wiring 30 on the upper surface. In this case, among the common output wiring 30, the part inside a sealing material 13 is of a double layer structure provided with a transparent metal-oxide layer 30b on a low resistance metal layer 30a formed from Cr or the like, and the other parts are of a single layer structure of a transparent metal-oxide layer. As a result of this, among the common output wiring 30, the width of the part inside the sealing material 13 can relatively be narrowed while keeping the resistance of the part low, and further the wiring area can be made small. Moreover, the part outside the sealing material 13 among the common output wiring 30 can be prevented from being corroded even if moisture adheres thereto.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003185036-A (JP)
Title: Rotary orifice type control valve
Inventor: KITAMURA MASAAKI
IPC: F16K3/06
Filed: 2001-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a miniaturizable rotary orifice type control valve by reducing useless space in a valve casing even if the size of an opening is enlarged to cope with clogging.  <P>SOLUTION: A valve element 7 consisting of a fixed board 5 and a movable board 6 is installed in a valve casing 3, and the movable board 6 is overlapped rotatably with respect to the fixed board 5 and slidably contacting with the upstream side of the fixed board 5. A driving device is installed for rotating the movable board 6 in the valve casing 3, a fixed side opening part 10 is formed at the fixed board 5, and a movable opening part 11 is formed at the movable board 6. An area of overlapping part of the movable opening 11 with the fixed opening 10 is the opening area, and the opening area increases and decreases by rotating the movable board 6.  <P>COPYRIGHT: (C)2003,JPO