baber/WOPTO huggingface dataset:
Patent JP-2002324835-A (JP)
Title: Thin plate conveying fixture
Inventor: AMANO AKIRA
IPC: B65D85/86
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a thin plate conveying fixture capable of preventing occurrence of cracks on a thin plate and the occurrence of the surface stain and damage of the thin plate and conveying the thin plate at a high good product rate. SOLUTION: A structure overlapping O-rings 3 depressing the outer peripheral part of a wafer 2 on a support base 1 is made a unit 4, the approximately 20-25 units 4 are laminated to constitute a cylindrical unit group 5, and put in a conveying box without showing the unit group 5. The support base 1 is formed of a rigid body, the cracking of the wafer 2 is prevented, and inferiority such as dust staining, peeling and damage produced in the case that the conventional soft sheet is covered is prevented by depressing the wafer 2 with the O-ring 3.
Patent JP-2002321986-A (JP)
Title: Heat-resistant inorganic fiber formed body
Inventor: SAITO TOMOO
IPC: D04H1/4234
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a heat-resistant inorganic fiber formed body suitable as a thermal insulation material for a furnace with a reducing atmosphere, a furnace to fire products containing alkali components, and a microwave furnace. SOLUTION: An inorganic binder which leaves an alumina component on firing and an organic binder are contained into alumina fiber comprising 99-100% of alumina to form the body. Preferably, the alumina fiber comprises α-alumina and/or an intermediate phase of alumina.
Patent JP-2002329799-A (JP)
Title: Semiconductor device
Inventor: SEBE TSUGUO
IPC: H01L21/8244
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which has resistive load elements, less fluctuation in characteristics due to the temperature, and a less manufacturing process. SOLUTION: A MOS transistor TrR1 having a gate insulation film thinner than a critical film are used as a resistive load element to form a semiconductor device which has less fluctuation in characteristic due to the temperature. Since the semiconductor device is formed only by N channel transistors, it is possible to reduce the chip size and shorten the manufacturing process.
Patent JP-2002328095-A (JP)
Title: Simple on-site judging method for degradation of steel structure which is hot-dip galvanized
Inventor: FUJIMURA KAZUO
IPC: G01N21/84
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a simple judging device for degradation which judges necessity of on-tower operation and replacement of members by judging degradation on site using a photograph taken from ground, without directly climbing a steel structure which is hot-dip galvanized such as a tower structure. SOLUTION: The entire or a part of steel structure is photographed from ground. The picture is converted into a digital data and transferred through Internet or the like to a server provided to an office. It is analyzed using the database and image processing program provided to the server and a degradation level judging criteria. The resultant degradation evaluation is taken in through the Internet, or the like on site for displaying on an on-site display.
Patent JP-2001318467-A (JP)
Title: t-BUTYL ACRYLATE POLYMER AND ITS USE IN PHOTORESIST COMPOSITION
Inventor: MALIK SANJAY
IPC: G03F7/004
Filed: 2001-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a photoresist composition for forming a high resolution photoresist pattern. SOLUTION: The photoresist composition consists of a t-butyl acrylate polymer having monomer units of formulae (1) (where 0.5<=a<=0.7; 0.15<=b<=0.3; 0.1<=c<=0.2; 0.3<=b+c<=0.5; R is H or a 1-4C alkyl; R1 is H, methyl or CH2OR2; each R3 is H, methyl, CH2OR, CH2CN, CH2X or CH2COOR4; X is Cl, I, Br or F; R2 is H or a 1-4C alkyl; R4 is a 1-4C alkyl; and R5 is isobornyl, cyclohexylmethyl, cyclohexylethyl, benzyl, phenetyl or tetrahydrofurfural), a photo-acid generating agent, a solvent and, optionally, a basic compound.
Patent JP-2002332583-A (JP)
Title: Method and apparatus for treating cleaning water for phosphate film chemical conversion
Inventor: CHIHARA YASUSHI
IPC: C23C22/86
Filed: 2001-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for efficiently and effectively recovering components in cleaning water which occurs when performing phosphate film chemical conversion of a metal formed body without raising the level of a conversion solution in a conversion tank, and a treatment device thereof. SOLUTION: In the cleaning water treating method for phosphate film chemical conversion in which phosphate film chemical conversion by chemical conversion solution is applied to a work, and cleaning the work, the cleaning is performed by a water cleaning step comprising at least one process, and the method comprises a step (1) of treating the cleaning water in the water cleaning step by the reverse osmosis to a separate filtered solution from a concentrated solution, and a step (2) of evaporating the concentrated solution obtained in the step (1).
Patent JP-2002335559-A (JP)
Title: Radio communication method
Inventor: BABA MITSUHIRO
IPC: H04W72/12
Filed: 2001-05-09
Abstract: PROBLEM TO BE SOLVED: To reduce the influence of an interference wave from other nearby cells using the radio channel of the same frequency in a radio communication method realizing radio communication by TDMA/TDD between radio base stations and subscriber stations in respective cells. SOLUTION: A first time slot TS1 in a fixed length, which is used in up-link communication and a second time slot TS2 in a fixed length, which is used in down-link communication, are arranged in a frame that the radio base stations of the respective cells use for bidirectional communication with the respective subscriber stations. The length of TS1 and that of TS2 are decided to be the same. Timing is synchronized between the first radio base station and the second radio base station, which constitute the two cells 201 and 202, which use the radio channels of the same frequency and which are in a specified position relation. The timing of the first time slot TS1 of the frame that the first radio base station uses for communication is adjusted to that of the second time slot TS2 of the frame which the second radio base station uses for communication.
Patent JP-2002332136-A (JP)
Title: Paper feeding device
Inventor: TSUSHIMA MITSUO
IPC: B65H5/06
Filed: 2001-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a paper feeding device capable of driving a paper carrying roller and a paper feeding roller by one driving motor and capable of smoothly carrying in carrying to a recording preparation position before performing overlap record to a paper. SOLUTION: The paper feeding device includes a paper carrying roller driving gear 2, an intermediate gear 8, a main transmission gear 9, a rocking gear 11 having a first gear 11a and a second gear 11b, a paper feeding roller driving gear 12, a subordinate transmission gear 13, and a control part 7 for controlling a rotation direction of the driving motor 6, and is so structured that a peripheral speed of the paper feeding roller 21 is lower than a peripheral speed of the paper carrying roller 12, and a state that the second gear 11b of the rocking gear 11 is meshed with the paper feeding roller driving gear 12 is maintained in carrying to the recording preparation position before performing the overlap record to the paper P.
Patent JP-2002334737-A (JP)
Title: Wiring material
Inventor: INOUE TAKUYA
IPC: H02G1/14
Filed: 2001-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a wiring material having flexibility, connectable to an existing connector while securing current capacity. SOLUTION: A first flat cable on which rectangular conductors 10a are arranged at the same pitch as the pitch of the cavity 41 of a connector is prepared. It is superimposed on a second flat cable 20 in its thickness direction in response to the current capacity required by a circuit connected to a terminal, and the end parts of the first and second flat cables 10, 20 are integrally connected by the terminal 30. The first and second flat cables 10, 20 can severally and freely bend, and flexibility of the wiring material is therefore increased.
Patent JP-2001354486-A (JP)
Title: Surface treated aluminum nitride and method for producing the same
Inventor: KIN GENJI
IPC: C04B41/50
Filed: 2001-05-10
Abstract: PROBLEM TO BE SOLVED: To produce a surface treated aluminum nitride which has a silica layer formed on its surface, and to provide a method for producing the same. SOLUTION: The silica layer formed on the surface of the aluminum nitride suppresses the oxidation damage such that alumina is formed by the reaction of the surface of the aluminum nitride with oxygen and moisture in air.
Patent JP-2002334528-A (JP)
Title: Supporting structure of optical pickup
Inventor: SAITO RYUICHI
IPC: G11B21/02
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a supporting structure of an optical pickup which is simple in constitution, little in the occupying space on a base, advantageous in reducing the thickness of an optical disk device and capable of supporting the optical pickup with high accuracy. SOLUTION: This supporting structure has a metallic base 10 having a planar shape and a guide shaft 41 which guides the optical pickup so as to move the pickup along a prescribed direction on the base 10. The guide shaft 41 is fixed to the base 10 by means of a bolt 71 to be screwed in a threaded hole 12 formed at the base 10 so as to extend in the thickness direction of the base 10. A notched part 13 is formed at the circumference of the threaded hole 12 of the base 10.
Patent JP-2002341267-A (JP)
Title: Driving method for optical multi-layered structure, driving method for display device, and display device
Inventor: ISHIKAWA HIROKAZU
IPC: G02B5/28
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a display device in simple matrix structure which has excellent display characteristics by holding a state of writing by all pixels by using optical multi-layered structures and uses the optical multi-layered structures, and to provide its driving method. SOLUTION: The display device has an optical multi-layered structure array 10 constituted by arraying optical multi-layered structures 1 having hysteresis characteristics and a driving circuit system 20. After the state of the gap between a lower electrode 2 and an upper electrode 3 is controlled by applying voltage at each specific write timing point. a period wherein the relative polarity of the potentials of those two electrodes is inverted, and the potential difference between the two electrodes is held large enough to hold both the separation state and the contact state of hysteresis is provided to hold the state of the gap between the electrodes even after the control is performed in write timing.
Patent JP-2002338131-A (JP)
Title: Curing tape applicator
Inventor: MOTOMIZU HIROYUKI
IPC: E04G21/30
Filed: 2001-05-14
Abstract: PROBLEM TO BE SOLVED: To apply curing tape without hindrance even to a curing face of any angle or position in regard to a curing tape applicator for applying curing tape to a curing face of a product 3. SOLUTION: An applying head 1 revolves around a feed path of the product and it moves in the tangent direction and the radial direction of its revolving orbit. By this, an angle and position of the applying head are adjusted.
Patent JP-2002340502-A (JP)
Title: Measuring tape
Inventor: FUKUSHIMA TOSHIYUKI
IPC: G01B3/10
Filed: 2001-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a measuring tape for accurately measuring various kinds of dimensions, such as the internal dimensions of a room. SOLUTION: In the measuring tape, which has a tape 13 with a scale and accommodated in a case 11, is wound off from an opening 11a provided at the front end of the case for free rewinding, an area near the tip of the tape having a scale is set narrowing gradually toward the tip nearly in a square shape; while a projection 12d, projecting from the rear of the case 12 toward the rear, is provided, which narrows gradually toward the rear nearly in a square shape. In addition, the scale of the tape 13 with a scale indicates the distance between the tip of the tape having a scale and the rear end of the projection 14d.
Patent JP-2002344504-A (JP)
Title: Computer network resource allocation method, resource control type computer network system, resource control server, edge switch, computer network resource allocation program, and storage medium storing computer network resource allocation program
Inventor: NAKAGAWA JUNICHI
IPC: H04L47/80
Filed: 2001-05-14
Abstract: PROBLEM TO BE SOLVED: To allocate appropriate network resources to a server who requires them whichever terminal a user may use. SOLUTION: In a network system for controlling a reservation allocation of network resources, a resource allocation is carried out in units of not terminal itself, but user by making terminal authentication in advance. Further, a communication end is determined by setting a time-out time, and this is deemed as a release opportunity of the resource allocation.
Patent JP-2002342133-A (JP)
Title: Device, method and program for processing data
Inventor: SATO KATSUHIKO
IPC: G06F12/00
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To optimally process data having large capacity. SOLUTION: A data processing method is a method for writing book data outputted by a reproducing device on a memory card. The book data include a plurality of pieces of page data, and the reproducing device can output the page data in each page. The data processing method is to include a step for preparing the book data, a step for measuring the capacity of the book data (S104), a step for measuring the empty capacity of a memory card (S106), a step for extracting a page divided into being equal to or less than the empty capacity among pieces of the book data if data capacity surpasses the empty capacity (S110), a step for updating management information for managing pages, and a step for writing the management information and the page data which do not surpass the empty capacity on the memory card (S114).
Patent JP-2002343847-A (JP)
Title: Wafer conveying apparatus
Inventor: KIMURA RYOSHI
IPC: B61D27/00
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To uniformly hold a temperature distribution in a surface of a wafer 26 and to convey the wafer in a wafer conveying apparatus for conveying the wafer 26. SOLUTION: The wafer conveying apparatus comprises a thermostatic chamber 1 with a temperature regulating function of a temperature control plate 2 for housing the wafer 26 on a moving mechanism 21 which runs on a track 22. The apparatus maintains the temperature of the received wafer 26 with a resist 27, conveys the wafer 26 and holds the temperature distribution in the surface of the wafer 26 uniform without being influenced by an environmental temperature on the way of a conveying route.
Patent JP-2002151275-A (JP)
Title: Organic electroluminescent element and its manufacturing method
Inventor: CHO SUNG-WOO
IPC: H01L27/32
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To provide an organic electroluminescent element with high contrast and high intensity and its manufacturing method. SOLUTION: The organic electroluminescent element includes a transparent substrate consisting of a display area containing a pixel area and a non-display area, first electrodes formed in the display area of the transparent substrate separated from each other, an inter-layer insulation film formed on a part of the display area except the part of the first electrodes corresponding to the pixel area, a cathode separating wall formed on the inter-layer insulation film to the direction crossing the first electrodes, an organic electroluminescent layer formed on a part of the first electrodes between the two adjacent cathode separating walls and second electrodes formed on the display area having a light-absorbing layer inside.
Patent JP-2002348984-A (JP)
Title: Sound insulating wall structure
Inventor: YAJIMA HIROYUKI
IPC: E04B1/82
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a sound insulating wall structure for exhibiting high sound insulating performance while reducing influence on strength and fireproofness/ fire resistance of a building. SOLUTION: A wall panel 2 is incorporated between columns 1 and 1. The wall panel 2 has a square frame 3. A vertical muntin 4 is fixed at the upper and lower ends to upper and lower frame parts of the square frame 3. This vertical muntin 4 is composed of a steel square pipe material, and has low rigidity indicating elastic behavior in an allowable range as a wall surface component. A horizontal muntin 5 is composed of channel steel, and is fixed at the left and right ends to left and right frame parts of the square frame 3, and compensates for low rigidity of the vertical muntin 4. An elastic cushioning material 6 is contractively installed in a space part of a grade separation place of the vertical muntin 4 and the horizontal muntin 5. The vertical muntin 4 and the horizontal muntin 5 are elastically connected by the elastic cushioning material 6.
Patent JP-2002351311-A (JP)
Title: Output controller and its method, and computer program
Inventor: WAKIZAKA SHINJI
IPC: G09B29/00
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To provide an output controller and its method, and a computer program which can avoid the overlap, inversion, etc., of characters and symbols at low cost even at any map output request. SOLUTION: The output controller 10 which generates map output data for outputting a desired map at a map output request by processing electronic map data consisting of shape data showing significant shape figures of a map and attribute data composed of characters and/or symbols related to the shape data is equipped with a preprocessing means 60 which determines the output style of the attribute data when the map output data are generated and a dynamic arrangement means 70 which arranges the attribute data of the output style determined by the preprocessing means 60 at a more adjacent position than other shape data adjacent to the shape data related to the attribute data.
Patent JP-2002349487-A (JP)
Title: Impeller and centrifugal compressor
Inventor: HIGASHIMORI HIROTAKA
IPC: F04D29/30
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To increase performance of a centrifugal compressor by increasing pressure ratio while suppressing expansion of a low speed region. SOLUTION: An impeller comprises a disk-like hub 2 fixed to a main shaft and a plurality of blades 3 spaced from each other at an equal interval on one side surface of the hub 2 so as to surround the main shaft 1. The blades 3 are divided into inlet vanes 3A positioned on the upstream side in the inflow direction and outlet vanes 3B positioned on the downstream side in the inflow direction, in the midway position in the inflow direction of gas, and the outlet vanes 3B are disposed in front of the inlet vane 3A in the rotation direction.
Patent JP-2002353527-A (JP)
Title: Manufacturing method of thermoelectric material, and thermoelectric material obtained thereby
Inventor: HARA REIKO
IPC: B22F3/105
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a thermoelectric material comprising a skutterudites compound which is acquired by baking a material, to provide it making it larger in size without damages, and to provide a manufacturing method for it which has a thermoelectric performance for a practical use. SOLUTION: Materials are mixed by a mechanical alloying method for turning a part of it into an alloy, and then baking it the first time; this is crushed and mixed for finer particles, which is baked second time; and these are repeated, as required, to manufacture a thermoelectric material whose diameter exceeds 20 mm. At baking, the temperature is raised to a prescribed hot region, which is lower than the baking temperature, when baking is started, then the alloy is gradually raised to the baking temperature range, and it is gradually cooled after completion of baking.
Patent JP-2002350709-A (JP)
Title: Zoom camera
Inventor: SAKURAI KAZUKI
IPC: G02B7/04
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive zoom camera capable of zooming and focusing by using a single driving source, and also, having a small number of components. SOLUTION: As for the zoom camera with two or more lens groups, the zoom camera is provided with a zooming driving ring (Z cam) for driving a specified lens group, a focusing/zooming driving ring (ZF cam) for driving another specified lens group, a driving source for rotating the ZF cam in forward and backward directions, a clutch means constituted of an engagement part for pressing and rotating the Z cam in accordance with the rotation of the ZF cam and an idle feeding part for preventing the Z cam from being pressurized and rotated, a detecting means for detecting the driving quantity of the ZF cam pressurized and rotated by the engagement part, an initial position detecting means for detecting the initial position of a focusing operation in the idle feeding part,  and a control means for performing a focusing operation in accordance with the rotation of the ZF cam in the idle feeding part, performing a zooming operation in accordance with the cooperative rotation of the ZF cam and the Z cam by the engagement part, and detecting the initial position before starting the focusing operation.
Patent JP-2002363036-A (JP)
Title: Hairwater
Inventor: HAMANO MIKA
IPC: A61K8/00
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To prepare a hairwater slight in hair weight feeling and hair greasiness and capable of imparting the hair with good trimness as well, when applied to the hair. SOLUTION: This hairwater is prepared by compounding water with preferably 1-10 wt.% of diethoxyethyl succinate followed by solubilizing it. By the way, the hairwater is preferably compounded with preferably 0.5-10 wt.% of ethanol.
Patent JP-2002356249-A (JP)
Title: Recording paper conveying device
Inventor: NONAKA MANABU
IPC: B65H9/14
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a pair of register rollers 9 formed at a low cost while satisfying functions required as the pair of register roller. SOLUTION: A register pressing roller 9b is formed by lining two pressing rollers 9c formed by die molding. Left and right roller diameter of the pressing roller 9c are arranged to be left and right symmetrical when roller diameter is not constant for die molding.
Patent JP-2002358473-A (JP)
Title: Gas flow simulation method
Inventor: MIYORI AKIO
IPC: G06F19/00
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To elucidate a flow of gas around a sphere moving in the gas without making an actual body by trial. SOLUTION: A spherical model which has at least one recessed part or convex part or a groove part or a projection part is set by a computer and a space part is set around the spherical model; and the surface part of the spherical model and the space part are divided into blocks and many grating sections are formed of grating points. While gas is made to flow to the spherical model from one direction of the space part and the gas flows in the space part and passes on the surface of the spherical model, motion elements operating on the flow of the gas are computed by each grating section or each grating point to analyze the flow of the gas around the spherical model.