baber/WOPTO huggingface dataset:
Patent JP-2001201763-A (JP)
Title: Liquid crystal display device
Inventor: AGARI MASASHI
IPC: G09G3/20
Filed: 2000-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device capable of writing image information so that a liquid crystal attains a required optical response when a display beam is presented and sufficiently correcting movement out-of-focus of a moving image regardless of a position of a display picture. SOLUTION: A preliminary write-in signal is generated based on an image signal of a frame to be displayed and the image signal of the frame displayed before, and after preliminary write-in of a pixel is performed by the preliminary write-in signal, the image signal of the frame to be displayed is written, and thereafter, a shutter is opened.
Patent JP-2001211619-A (JP)
Title: Ac generator for vehicle
Inventor: TONO KYOKO
IPC: H02K3/12
Filed: 2000-01-25
Abstract: PROBLEM TO BE SOLVED: To attain a low-price and stabilized AC generator for vehicle which can reduce distortion and waving of a stator yoke. SOLUTION: This AC generator is provided with a stator yoke 15 having a laminated iron core 36 and a multiple phase stator coil 16 which is comprised over the predetermined slot intervals. In the laminated iron core 36, a plurality of main lamination plates 36d are laminated to form the main lamination body, the laminated body is formed by laminating the terminal plate 36e having the rigidity higher than that of the main lamination plate 36d at one end surface of the main lamination body, a multiple phase stator coil 16 is allocated within a slot 15a and it is formed like a ring because it is bent with the slot aperture located at the internal side and both end portions are placed in contact with each other.
Patent JP-2001206645-A (JP)
Title: Document conveying device and image forming device
Inventor: HIROTA KAZUHIRO
IPC: B65H29/58
Filed: 2000-01-25
Abstract: PROBLEM TO BE SOLVED: To reduce the number of part items by using members in common, to enlarge a device, and to improve the conveyability of documents. SOLUTION: Documents mounted on a paper feeding tray 201 are separated and conveyed one by one, and both faces of the documents can be read in this document conveying device DF. A document read position section 409 is arranged below, and an inversion path P3 and an inversion conveying roller 420 for reading both faces of the documents are arranged above. A paper discharge path P2 and a paper discharge conveying roller 430 are arranged on the downstream side of the read position section 409, and a switching gate 401 for switching the path to the paper discharge path P2 or the inversion path P3 from the read position section 409 is provided. The driven side 420b of the inversion conveying roller 420 and the driving side 430a of the paper discharge conveying roller 430 are arranged on the same shaft 431.
Patent JP-2001211084-A (JP)
Title: Method and circuit for correcting error in time division multiple access system
Inventor: ANZAI TAKESHI
IPC: H03M13/09
Filed: 2000-01-26
Abstract: PROBLEM TO BE SOLVED: To improve a communication quality of a radio channel in a time division multiple access system. SOLUTION: In this method and circuit for correcting an input data through the radio channel, when the data is received, at least one of information of RSSI information or phase error information at every symbol is required. The required error information considers a bit corresponding with an exceed of predetermined permissible range which shows a deterioration of the communication quality as an error bit so as to reverse the error bit of the input data. Then one error bit is corrected and other first correcting array data 14 is created. A BCH error collecting part 4 corrects an error code for the BCH coded data by using a predetermined BCH error collecting code, then not more than two of error bits of array data created at a de-interleave in the BCH code data is precisely corrected.
Patent JP-2001210136-A (JP)
Title: Hook ceiling
Inventor: MORI RYUICHI
IPC: F21V21/02
Filed: 2000-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a hook ceiling which is simplified in wiring of the power cable for connection and also improved in appearance of the wiring. SOLUTION: The hook ceiling comprises mounting metal fittings 10 fixed to the ceiling surface 1, a rosette 60 having a plastic body 60a having a pair of arcuately opened hook blade slots 61, 61, in the lower part side and a pair of hook blade acceptor which is provided inside the plastic body 60a at the portion corresponding to each hook blade slots 61, 61, respectively, and a plastic body 30 housing the mounting metal fittings 10 inside. Inside the body 30, there is provided a terminal block 20 having three terminals in which a core wire 71 of a flat cable 70 connected to an external power supply is connected. The flat cable 70 can be connected, and as a result, even if the flat cable 70 is creeped over the ceiling surface 1, the appearance is superior and facilitates the electrical wiring of a power cable.
Patent JP-2001207189-A (JP)
Title: Anionic surfactant, detergent containing the same and water-soluble lubricant composition
Inventor: OTA ATSUSHI
IPC: C09K23/42
Filed: 2000-01-28
Abstract: PROBLEM TO BE SOLVED: To obtain an ether carboxylic acid (salt) type anionic surfactant having excellent stability with day, foaming properties, detergency skin irritation to the human body, lubricating properties in transportation in a container. SOLUTION: This anionic surfactant has Mw/Mn satisfying a specific relation, <=0.2 distributed constant (c) derived from Weibull's distribution rule and comprises an ether carboxylic acid (salt) (B) of an aliphatic alcohol alkylene oxide adduct (A) represented by general formula (1) [R1 is a 8-24C alicyclic hydrocarbon group; A is one or more kinds of >=2C alkylene groups; and (k) is an integer of 0 or >=1 and has an average of 1-20].
Patent JP-2001217738-A (JP)
Title: Method and device for tuning frequency
Inventor: ASAHINA YOSHIMITSU
IPC: H03D7/00
Filed: 2000-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a frequency tuning device, which has a conventional frequency tuning function, in device scale reduced rather than that of a conventional frequency tuning device. SOLUTION: A received radio signal RF is converted to a digital signal S12, this signal S12 is inputted to a signal processing part DSP and software inside the signal processing part processes signal processing in a frequency tuning part 14 or local signal generator 16 inside the signal processing part.
Patent JP-2001205770-A (JP)
Title: Reinforced packaging paper
Inventor: TOMII HIDETOSHI
IPC: B32B29/00
Filed: 2000-01-31
Abstract: PROBLEM TO BE SOLVED: To provide reinforced packaging paper effectively performing cycling while effectively performing a reinforcing structure in packaging paper and suitable for being incinerated. SOLUTION: The reinforced packaging paper is obtained by laminating a first paper sheet 1 and a second paper sheet 2 made of kraft paper and/or glassine paper, interposing paper strings 3 made of the kraft paper at an interval in parallel in laminated interfaces of the sheets 1, 2, and adhering the sheets 1, 2.
Patent JP-2001214092-A (JP)
Title: Antistatic hard coating agent, synthetic resin molded article and optical article made of plastic
Inventor: INABA YOSHIMI
IPC: G02B1/16
Filed: 2000-02-03
Abstract: PROBLEM TO BE SOLVED: To provide an antistatic hard coating resin composition capable of restraining the bleeding of an antistatic agent toward a surface, deterioration in transparency, deterioration in moisture resistance or the like within aw practi cally permissible range, and capable of meeting function (such as resistance to scratching, surface hardness, moisture resistance, and solvent and chemical resistance) as a hard coat. SOLUTION: The ultraviolet curing hard coating resin composition comprises (A) a mixture of a hydrolyzed represented by the formula [wherein R1 is a 3-6C divalent organic group; R2 and R3 are each a (substituted) monovalent hydrocarbon group; R4 is a 1-6C alkyl group; R5 is a 1-18C alkyl group; X is a halogen atom such as Cl or Br; and a is an integer of 0 to 2] with a finely divided metallic oxide particles, (B) a multifunctional acrylate or methacrylate and (C) a photopolymerization initiator.
Patent JP-2001215598-A (JP)
Title: Waterproof-type one-time-use camera
Inventor: TOBIOKA TAKU
IPC: G03B17/08
Filed: 2000-02-03
Abstract: PROBLEM TO BE SOLVED: To inexpensively realize waterproof structure on the daily life level basis of waterproof, without having to use a waterproof case separately. SOLUTION: This film unit with a lens, has a structure that a unit body 12 incorporating a photographic film cartridge and a photographing mechanism, is covered with a transparent waterproof armoring sheet 11. The operation part 13a of a winding knob 13 is exposed to the outside of the sheet 11, and the shaft part 13b thereof fits into the inner part of the body 12 through an aperture 11a formed on the sheet 11 and an aperture 12a formed on the body 12 and is engaged with a spool. A gap between the aperture 12a and the shaft part 13b is made watertight through a packing.
Patent JP-2001218585-A (JP)
Title: Human nucleoprotein and complementary dna coding for the same
Inventor: KATO MASASHI
IPC: C12R1/21
Filed: 2000-02-08
Abstract: PROBLEM TO BE SOLVED: To obtain a new human nucleoprotein increasing expression in an oncocyte and human cDNA (complementary DNA) coding for the protein. SOLUTION: This human nucleoprotein comprises an amino acid sequence represented by sequence number 2 or 4 in the specification. The DNA, e.g. the cDNA comprising a base sequence represented by sequence number 1 in the specification codes for the human nucleoprotein. The antibody is for the human nucleoprotein.
Patent JP-2000280360-A (JP)
Title: Stereolithographic method and apparatus for producing three dimensional object using recoating parameters for groups of layers
Inventor: NGUYEN HOP D
IPC: B29C41/12
Filed: 2000-02-08
Abstract: PROBLEM TO BE SOLVED: To rapidly form a three-dimensional object by separating primary layers through a secondary layer, forming a primary cured layer corresponding to a primary layer, selectively exposing the primary layer for forming a secondary cured layer, and selectively exposing the secondary layer for forming a secondary cured layer corresponding to the secondary layer. SOLUTION: One set of S pieces of layers is provided, and a plurality of coating parameters capable of being designated for M pieces of groups of the layers are provided. The first group of the layers is a group containing primary layers, and the second group of the layers is a group containing N pieces of secondary layers. The primary layer is provided at each five layers. On the secondary layer, only a profile, an upward surface area and a downward surface area are formed. On the primary layer, a profile, an upward surface area, a downward surface area and a connected surface area are formed by sufficient exposure to cure a plurality of the previously formed secondary layers and to bring the secondary layer into close contact with the cured layer formed in the case that the primary layer is disposed on a surface of the material. Thus, a large quantity of time can be saved.
Patent JP-2001220852-A (JP)
Title: Bearing block for store-room, temporary house or the like
Inventor: MATSUURA TOKIO
IPC: E04B1/64
Filed: 2000-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a strong, light and well drained bearing block without collapsing even if it is piled up for store-room, temporary house or the like. SOLUTION: The block bearing store-room, temporary house or the like is placed on the surface of establishment, the block 1 is formed of a synthetic resin and has a hollow structure, a plurality of reinforcing ribs 3 are arranged in the vertical direction at proper intervals in a hollow section 2, and when the blocks 1 are piled up on the upper and lower surfaces, a projection 5 and a recess 6 fitted to each other are formed, and the projection 5 on the upper surface is so placed that a sufficient vent space 7 can be made between the projection and bearing surface.
Patent JP-2001230520-A (JP)
Title: Method of manufacturing wiring board and wiring board obtained thereby
Inventor: ITO SHIGEYASU
IPC: H05K3/10
Filed: 2000-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a printed board which can simplify the process for manufacturing a wiring board, and a wiring board obtained by the method. SOLUTION: A metal mold 11 for transfer in which protruding parts 13 are formed and drilling pins 12 are disposed upright, is installed in a metal mold 17 for injection molding, in such a manner that the protruding parts 13 face toward the inside. With this injection molding machine, a board material 14 is introduced and fused through heating. The board material in a fused state is injected in a metal mold cavity 17a of the metal mold 17 from a feed opening 16. In this case, the metal mold 17 is pressed from above with a prescribed pressure. By performing injection molding with the metal mold 17 using the board material 14, a molded article 18 having trenches 19 and molding holes 20 can be obtained.
Patent JP-2001226494-A (JP)
Title: Norbornene-based resin film
Inventor: OKADA YASUMASA
IPC: B29L7/00
Filed: 2000-02-14
Abstract: PROBLEM TO BE SOLVED: To easily obtain, by extrusion molding, a norbornene-based resin film slight in malappearance due to specks or resin dregs and also slight in mechanical strength drop due to resin decomposition and/or low-molecular weight fraction. SOLUTION: This film is obtained by extrusion molding of a norbornene- based resin 80,000-150,000 in weight-average molecular weight determined by high-performance liquid chromatography and 30,000-50,000 in number-average molecular weight.
Patent JP-2001228383-A (JP)
Title: Optical element holding structure, optical unit and optical apparatus
Inventor: ICHIKI YUICHI
IPC: G02B7/02
Filed: 2000-02-14
Abstract: PROBLEM TO BE SOLVED: To prevent the upsizing in a horizontal direction of a camera or the like which occurs if the horizontal outer side of an optically effective segment of a lens is provided with an extension segment for positioning of a lens to its holding member. SOLUTION: The optical element holding structure for positioning and holding an optical element 1 by the holding member 2 is formed with at least part of contact parts 1a and 2a for positioning the optical element in a direction orthogonal with the optical axis with respect to its holding member by abutting on each other on the inner side of a frame line 1c of a square shape having four sides of the same length as the length of the longest line 1b orthogonal with the optical axis passing the center of the optical axis in the optically effective segment 1g among the optical element 1 and the optically effective segments which are on the outer side of the optically effective segment 1g of the holding member in an optical axis direction view.
Patent JP-2001227145-A (JP)
Title: Leg-section structure of floor panel
Inventor: KOBAYASHI TOKUZO
IPC: E04F15/024
Filed: 2000-02-16
Abstract: PROBLEM TO BE SOLVED: To obtain large buffer action for a prolonged term without sacrificing the deflection performance of a floor panel. SOLUTION: In the leg-section structure of the floor panel, high stepped surfaces higher at a step than front end faces are formed at the front ends of leg sections while thin sections supporting the front end faces and thick sections supporting the high stepped surfaces are formed to shoes in a floor panel in which the shoes consisting of an elastic material are installed at the front ends of the leg sections.
Patent JP-2001225675-A (JP)
Title: Noncontact feeder system
Inventor: HATAKEI AKIRA
IPC: B60M7/00
Filed: 2000-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a noncontact feeder system efficiently extracting a secondary side feed power. SOLUTION: This noncontact feeder system is provided with a feeder line 3 for flowing an AC which extends along a traveling passage or passing a moving body and is laid to having a prescribed looseness, a recess provided in the moving body and incorporating the feeder line 3, a core 5 fluctuated a relative position to the feeder line 3 by the movement of the moving body, and a coil 107 wound around the core 5 by a prescribed number of turns so as to approximately uniformalize the power transmitted from the feeder line 3 to the load and having a prescribed clearance toward the feeder line 3.
Patent JP-2001236828-A (JP)
Title: Cladding material for electric wire and electric cable using the same
Inventor: ASHIDA KEIKO
IPC: H01B3/00
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a cladding material for an electric wire, that is highly resistance both to the whitening by wound and whitening on bending, and to cold weather and to abrasion, and electric cables using it. SOLUTION: The cladding material for the electric wire is composed of following components A, B and C, that is, A: a polyolefinic resin, B: a partly saponified ethylene-vinyl acetate copolymer, and C: magnesium hydroxide.
Patent JP-2001235047-A (JP)
Title: Air valve
Inventor: NAGAO MINORU
IPC: E03C1/02
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To provide an air valve capable of being miniaturized by setting small axial dimensions without decreasing the function of exhausting a large amount of air under pressure and the function of sucking air, and capable of also of preventing water from splashing outside of a valve casing through a large vent hole even if the level of the water rises abruptly before filling of the water and closure. SOLUTION: A float valve element 9 formed in the shape of an upwardly open cup is vertically movably enclosed within the valve casing 2 mounted in communication with a water pipe 1. The large vent hole 6 and a small vent hole 7 are provided in the ceiling 10 of the valve casing 2 to face the interior of the float valve element 9 and the float valve element 9 is provided with a first valve element seat portion 16 moved toward and away from the large vent hole 6 by the rise and fall of the float valve element 9 to open and close the large vent hole 6 and a second valve element seat portion 17 for opening and closing the small vent hole 7.
Patent JP-2001237336-A (JP)
Title: Package for accommodation of semiconductor element
Inventor: HIRAKAWA TETSUO
IPC: H01L23/08
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a package for accommodation of a semiconductor element in which the element can normally operate. SOLUTION: The package for accommodation of a semiconductor element has an insulating substrate 1 and a lid 2. The substrate 1 has a mount 1a having a plurality of wiring layers 5 and a semiconductor element 3 mounted thereon. A heat radiator 10 is mounted on a lower surface of the substrate 1. The substrate 1 is a glass ceramic sintered body having a relative permittivity of 7 or less, the wiring layers 5 are made of a metallic material having electrical resistivity of 2.5 μΩ.cm or less, and the heat radiator 10 is made of aluminum having the Young's modulus of 100 GPa or less or of an alloy containing aluminum as a main component.
Patent JP-2001231692-A (JP)
Title: Pump-pouring type liquid container
Inventor: TSURU TAKESHI
IPC: A47J27/21
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To reduce the cost of parts by employing a mechanical clutch mechanism for power transmission between a motor and a pump. SOLUTION: In a pump-pouring type liquid container, in which an internal container 3 can be detachably attached to a container body 1, an electric pump 23 for pumping out a liquid in the internal container 3 is composed of a pump unit 25, which is detachably attached to the container body 1 together with the internal container 3 and comprises an impeller 27 therein, and a motor unit 26, which is detachable from the pump unit 25, and a mechanical clutch mechanism 34, which is engaged or disengaged in accordance with the attachment/detachment of the internal container 3, is provided between the driving shaft 26a of the motor unit 26 and the rotating shaft 27 of the impeller 27 in the pump unit 25,  so that the transmission/non-transmission of power between the driving shaft 26a of the motor unit 26 and the rotating shaft 27a of the impeller 27 can be established by a power clutch mechanism 34 having a mechanical configuration.
Patent JP-2001242430-A (JP)
Title: Method for manufacturing high-polymer optical switch
Inventor: MAENO KIMINORI
IPC: G02F1/313
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming a heater consisting of a metallic thin film, etc., having satisfactory adhesion property onto an optical waveguide formed of a high-polymer material. SOLUTION: After the high-polymer optical waveguide consisting of a lower clad layer, core and upper clad layer is formed, the surface of the upper clad 1 is subjected to a surface treatment 13 through sputter etching using an etching gas of any one selected from gaseous argon (Ar), gaseous oxygen (O2), gaseous nitrogen (N2), a gaseous mixture composed of the argon (Ar) and the oxygen (O2) and a gaseous mixture composed of argon (Ar) and nitrogen (N2), and thereafter the heater of the thin film is formed on the upper clad layer.
Patent JP-2001234338-A (JP)
Title: Deposition method of metallic compound thin film and deposition system therefor
Inventor: MATSUMOTO SHIGEJI
IPC: C23C14/08
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a deposition method of a metallic compound thin film for depositing the metallic compound thin film free from metallic imperfect reactants at a high speed and to provide a deposition system therefor. SOLUTION: The method comprizes a stage in which a.c. voltage is applied in such a manner that, as to plural sputtering targets 29a, 29b, 49a and 49b, each target 29a, 29b, 49a and 49b is alternatively made into a cathode and an anode, and simultaneously, any target is made into a cathode, and any target is made into an anode at all times, inert gas and reactive gas are introduced, and a metallic imperfect reactant superthin film is deposited on a substrate at film deposition process zones 20 and 40 in a vacuum tank 11, a stage in which the metallic imperfect reactant superthin film is converted into a metallic compound superthin film with the active seed of electrically neutral reactive gas at a reaction process zone 60 in the vacuum tank 11 and a stage in which these two stages are repeatedly performed in succession.
Patent JP-2001244602-A (JP)
Title: Printed circuit board manufacturing system
Inventor: NAKAYAMA AKITAKA
IPC: G06Q50/00
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a printed circuit board manufacturing system that can enhance the manufacturing efficiency of a printed circuit board by eliminating the use of an art work film. SOLUTION: In a printed circuit board manufacturing system, a CAM data is substituted for the art work film, for example, in the circuit forming process. The CAM data is supplied and stored to a circuit forming apparatus to execute the circuit forming process before material substrates reach the circuit forming process executing position. Thereby, the processing period can be shortened more than that in the case where the art work film is used.