baber/WOPTO huggingface dataset:
Patent JP-2002141550-A (JP)
Title: Optical coupler
Inventor: ONISHI MINORU
IPC: H01L31/12
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To provide an optical coupler capable of making the light intensity distribution in a direction in which a plurality of photodetectors are linearly arranged in a rectangular state uniform at a low cost and obtaining an optical system having a stable light emitting amount even for unevenly positioned light emitting chips. SOLUTION: The optical coupler comprises the light emitting element and the photodetectors disposed oppositely via a gap for passing an element to be detected. In this case, the emitting element has a rectangular parallelepiped state, and emits a light between a pair of electrodes. One electrode is formed in a strip-like state along at least one side of the surface opposed to the photodetector or formed on a surface except the opposed surface.
Patent JP-2002140731-A (JP)
Title: Picture processor, picture processing system and recording medium
Inventor: KIMOTO HIROHITO
IPC: G06F3/048
Filed: 2000-11-01
Abstract: PROBLEM TO BE SOLVED: To realize the smooth movement of a picture even if a 3D picture and much still picture data are not used. SOLUTION: A processor is provided with a picture data storage part 3 storing at least one piece of picture data which displays virtual space on a computer three-dimensionally, and a display control part 5 controlling a system to stepwise perform a motion processing for enlarging/reducing picture data with a prescribed point on picture data as a center and to successively display the result of the processing which is preformed stepwise on the display picture of a display part 6. One piece of picture data displayed by a perspective drawing is zoomed and the zooming process is successively displayed. Thus, the movement of the picture where a user virtually walks in virtual space can be realized even if the 3D picture and much picture data are not used.
Patent JP-2002140521-A (JP)
Title: System, method, program recording medium for on-line dealings in futures
Inventor: SAKAKIBARA TATSUYA
IPC: G06Q40/02
Filed: 2000-11-02
Abstract: PROBLEM TO BE SOLVED: To solve the problem that the development of a system which handles not only a new order, but also a settlement order, and an ordinary margin, additional margin, etc., accompanying them and adapts itself to the rapidly changing latest prices is not enough for dealings in futures although a futures broker as a member of future exchanges handles dealings in futures as a mediator for a general consignor and, specially, a registered salesman as an employee of the futures broker handles dealings by telephone or home trading by Internet communication recently in the conventional commodity futures. SOLUTION: When the home trading is done, an accessed screen display can automatically be switched according to the resolution of a computer terminal that a client has, a new order (contracted order) picture and a settlement order (settled order) picture are displayed on the same screen; while client's intention is confirmed to prevent misinput to an order field, input is carried out, and judgment materials can be provided for the client by automatically displaying the latest prices of the market at intervals of one minute.
Patent JP-2002139174-A (JP)
Title: Piping hanging band allowing free and temporary putting of pipe
Inventor: TAKAHASHI YOSHIHARU
IPC: F16L3/14
Filed: 2000-11-06
Abstract: PROBLEM TO BE SOLVED: To temporarily put a pipe on a piping hanging band and support the pipe by it smoothly without causing resistance to facilitate piping work. SOLUTION: The pipe B is temporarily put and supported on a curved band piece 1 for temporarily putting and supporting piping by connecting a pair of curved band pieces 1, 2 of the piping hanging band A by a hinge 8 at a position eccentric by 30 to 40 deg. from a vertical line passing through the center of the pipe B, an upper end enlarging and opening part 6 enlarged and opened toward an outer side is provided in the vicinity of an upper end on a turn buckle 11 hoisting side, and a width of an opening of the curved band piece 1 is set to be larger than a diameter of the pipe B to facilitate receiving and putting of the pipe B.
Patent JP-2002149082-A (JP)
Title: General purpose block for mounting liquid crystal display device
Inventor: KOBAYASHI KAZUHIRO
IPC: G02F1/1333
Filed: 2000-11-06
Abstract: PROBLEM TO BE SOLVED: To provide general purpose blocks for mounting a liquid crystal display device in which optical precision and asseblability are improved. SOLUTION: Parallel grooves are respectively provided to inner wall surfaces 12, 22, 32 and 42 and outer wall surfaces 13, 23, 33 and 43, which are bent at a right angle, of general purpose blocks A10, B20, C30 and D40 having a flat and approximately L shape. The grooves of the inner wall surfaces are engaged to a light transmission plate 51 to constitute a back light unit 50. The surfaces 12, 22, 32 and 42 on the plate 51 hold a liquid crystal panel 60. A binding member 54 is provided on the peripheries of the blocks A10, B20, C30 and D40 to engage with the grooves of the surfaces 13, 23, 33 and 43 and the blocks A10, B20, C30 and D40 are respectively joined together.
Patent JP-2002145001-A (JP)
Title: Side airbag
Inventor: SHIKANUMA TADAO
IPC: B60R21/231
Filed: 2000-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a side airbag light, good in airtightness, capable of being compactly stored, and good in resistance to damage. SOLUTION: This side airbag is a side protection airbag formed in a bag shape having two opposing main body base clothes and mounted on a side part of a vehicle. The main body base clothes are fabric woven from yarn of 400 dtex or below, preferably 235 dtex or below. Coating material applied on at least one surface of the main body base clothes is applied on one base cloth more than on another base cloth, preferably, coating material over 20 g/m2 is applied on another base cloth and 1.5 to 5 times of coating material is applied on one base cloth.
Patent JP-2002152253-A (JP)
Title: Communication management system, communication terminal, and communication management method, and program storage medium
Inventor: IORI AKIHIRO
IPC: H04L12/70
Filed: 2000-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a communication management system and a communication management method that can automatically set a host name. SOLUTION: Upon receiving request for an IP address from a host, the IP address and the host name are automatically assigned, on the basis of a list or attribute generated in advance. Furthermore, an FQDN(fully qualified domain name) management unit registers the correspondence of the FQDN, including an IP address set to the host and the host name. Through the configuration above, even when the IP address to the host is revised, the host can be accessed with the same host name. Thus, even in an environment where the IP address is dynamically changed, communication using the host name and the FQDN is attained.
Patent JP-2002150859-A (JP)
Title: Manufacturing method of electric cable
Inventor: DEMURA TAKESHI
IPC: C08K5/54
Filed: 2000-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of an electric cable which does not make an insulation layer polyethylene generate foams, and enables to obtain a perferable degree of cross-linking, when manufacturing an electric wire/cable by extruding a middle/low pressure method polyethylene, especially by extruding straight chain low density polyethylene and silane compound at the same time. SOLUTION: A powdered middle/low pressure method polyethylene with an average grain diameter of 0.02 mm or more and 2.0 mm or less by 1 to 8 weight part, a pellet-shaped middle/low pressure method polyethylene with an average grain diameter of 2.0 mm or more and 7.0 mm or less by 92 to 99 weight part, a silane compound, an organic peroxide, and a silanol condensation catalyst, are made to react by heating, and extruded on a periphery of a conductor, and made to cross-link by making them contact with water.
Patent JP-2001205726-A (JP)
Title: Transparent plastic film having hard coat layer and plastic molding provided with hard coat layer
Inventor: TAMAI KIMINORI
IPC: B32B27/36
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a plastic film with a hard coat layer which is used on the occasion of making a plastic molding with the hard coat layer by an injection molding method and wherein no cracking occurs after molding. SOLUTION: In this transparent plastic film with the hard coat layer, no cracking occurs in the hard coat layer when the film is subjected to a tensile test under the conditions of a temperature of 22 deg.C, one side being fixed and an elastic stress rate of 20 mm/min., in respect to the region satisfying the relations y<5.7 in x<=100, y<-0.018x+7.5 in 100<=x<=150, y<-0.008x+6.0 in 150<=x<=200, y<-0.005x+5.4 in 200<=x<=300, y<-0.003x+4.8 in 300<=x<=400, y<-0.002x+4.4 in 400<=x<=500 and y<3.4 in 500<=x, where the thickness of a plastic base film is denoted by x (μm) and an elongation in the test under the above conditions by y (%).
Patent JP-2002147183-A (JP)
Title: Fire-resistive segment for use in framing tunnel structure
Inventor: ISHII MITSUHIKO
IPC: E21D11/04
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a fire-resistive segment for use in framing a tunnel structure, which can reduce a tunnel diameter by thinning a girder height, dispenses with mounting a fire-resistive thin film as fire-preventive secondary lining after tunnel framing, can form the fire-preventive thin film on a tunnel inner wall only by carrying out a tunnel framing step, to thereby simplify field work and shorten a construction period. SOLUTION: The fire-resistive segment A for use in framing the tunnel structure, is formed of a laminate consisting of a segment raw material 1 and a fire-resistive material 2, and framed such that the fire-resistive material 2 forms an inner wall of the tunnel structure. According to the fire-resistive segment A, the fire-resistive material 2 is formed like a sheet, a mat, or a plate, which is laminated on the segment raw material 1 in one body.
Patent JP-2002148161-A (JP)
Title: Sample preparation device
Inventor: OKUTOMI SHOJI
IPC: C23C14/24
Filed: 2000-11-13
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a carbon rod for deposition is hindered from being deposited by breakage due to push force and softening at a high temperature in a sample preparation device depositing a conductive material on a sample. SOLUTION: In a carbon rod 70 shaped into a rectangular parallelepiped as a whole, slits Sa, Sb and Sc are formed parallel to each other at distances from a flat face touching the tip of a carbon rod 6 having a sharp tip. The depth of each slit is set to be greatly deeper beyond the contact point between the carbon rod 6 and the carbon rod 70. The slits are formed so that a thickness of the carbon rod between the tip face and the slit and that between respective slits are slightly thicker than a thickness matching a carbon quantity used in approximately one vapor deposition. The carbon rod 6 is installed to a supporting electrode 4, while the carbon rod 70 is installed to a supporting electrode 5. Electric current is fed to the carbon rods 6 and 70 from a power source 8 via the supporting electrodes 4 and 5.
Patent JP-2002144055-A (JP)
Title: Method, device, and medium for laser marking
Inventor: AONO TAKASHI
IPC: B23K26/00
Filed: 2000-11-15
Abstract: PROBLEM TO BE SOLVED: To prevent the formation of a striped pattern in a marking dot line formed by scanning an object with a pulse laser beam reflected on a rotating polygonal mirror. SOLUTION: The device 10 for laser marking is composed of a laser oscillator 12, a transporting unit 16 which transforms an object 14 to be marked in a fixed direction, a rotating polygon mirror 18 located between them, a controller 20, and a laser modulation device 22. Marking dots are formed on the object 14 to be marked along a scanning line with pulse laser beam reflected on the polygon mirror 18 while the object 14 to be marked is transported by the transporting unit 16. The laser beam is modulated to pulses with a laser modulation device 22 and the timing of modulation is shifted with a controller 20 within the range of 1/7 to 1/2 of the dot pitch Dp between adjacent scanning lines.
Patent JP-2001173856-A (JP)
Title: Manufacturing method for stainless steel tube fitting for electrolytic corrosion prevention
Inventor: SASAKI ISAMU
IPC: F16L25/02
Filed: 2000-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for a stainless steel tube fitting for electrolytic corrosion prevention favorable in installation workability and capable of manufacturing the stainless steel tube fitting at a low cost. SOLUTION: A half-split insulating sleeve 15 on which a slit part 15c is provided in a line in the longitudinal direction is made in a developed state by opening a bore diameter of the slit part 15c against a straight pipe part 11 on the side of a stainless steel pipe, and the insulating sleeve 15 is installed on the straight pipe part 11 free to connect to and disconnect from it through the opened slit part 15c.
Patent JP-2002159177-A (JP)
Title: Power source for pulse load
Inventor: MIYAMAE YASUHIKO
IPC: H02M3/335
Filed: 2000-11-17
Abstract: PROBLEM TO BE SOLVED: To solve a problem that a power source for a pulse load is increased in size due to a necessity of increasing a capacity of a capacitor of a rectifying and smoothing circuit to improve response to a pulse current, in a conventional power source for a pulse load used for a radar, a communication transmitter or the like. SOLUTION: The power source for the pulse load having good response to the pulse current is provided without necessity of an increase in size, by generating a voltage waveform for compensating for a delay of the pulse current of an error amplifier 2 by a waveform generator 2 operated by a timing signal of an external input synchronized with the pulse current, pulse-width modulating the pulse current obtained by adding an output of the circuit 1 and an output of the amplifier 2 in a pulse width modulator 4 by using a voltage waveform having no delay to the pulse current, and controlling the output voltage.
Patent JP-2002161570-A (JP)
Title: Hygienic cleaning device
Inventor: MIYATA HAJIME
IPC: E03D9/08
Filed: 2000-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a hygienic device in which the ejection angle of washing water can be set in accordance with the user's physical shape or taste to carry out comfortable cleaning by a cleaning nozzle of warm water cleaning toilet seat, especially in arm swinging system, washing the private parts of a human body by ejecting warm water from the nozzle. SOLUTION: The hygienic cleaning device is provided with a toilet seat, a cleaning nozzle contained in a toilet seat to wash the private parts of a human body sitting on the toilet seat, a support part holding the cleaning nozzle at the one end and vibrating around a rotary shaft of the other end, and a rotary driving means at the support part. The cleaning nozzle is supported rotatably to the support part. That is, the ejecting condition of the cleaning water can be aligned with the optimum cleaning position which is variable according to sitting position, user's taste, physical shape or the like.
Patent JP-2002161972-A (JP)
Title: Bearing structure of change gear
Inventor: FUJIWARA YASUHIRO
IPC: F16H57/021
Filed: 2000-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a bearing structure of a gear change compatible with making the gear change compact and reducing the vibration and the noise. SOLUTION: The bearing structure of the change gear is provided with an output shaft 1 in which a driving force which speed is changed in a change gear mechanism 3 is transmitted, a reduction drive gear 4 is installed at an end and axial load and radial load act upon, and a pair of multi-pointed contact ball bearing 6, 7 are arranged at both sides near the reduction drive gear 2.
Patent JP-2002160391-A (JP)
Title: Thermal head
Inventor: TERAO HIROTOSHI
IPC: B41J2/335
Filed: 2000-11-27
Abstract: PROBLEM TO BE SOLVED: To obtain favorable thermal storage properties, excellently record even under a low voltage, and prolong a life. SOLUTION: In this thermal head, each heating element 4 is formed in a curved shape so that the central part, in a longitudinal direction, a heating part 5 thereof can be located in an uppermost position, a sealed void space 11 facing each of the heating elements 4 is formed in the back part of each of the heating elements 4, and the inside of the space 11 is brought into a vacuum state for the purpose of making the heating part 5 of the heating element 4 formed in the curved shape, making the properties of press-contact with a recording medium excellent, and preventing heat transfer via the space 11 and the oxidation of the heating element 4 of a section facing on the space 11.
Patent JP-2002159236-A (JP)
Title: Foldable pet carrier box
Inventor: ENDO YASUNORI
IPC: A45C7/00
Filed: 2000-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a foldable pet carrier box capable of being simply assembled or folded by anyone, sufficiently having the solidity during assembling, on the other hand extremely compacting the whole when folded, easily housed and readily carriable. SOLUTION: This foldable pet carrier box 1 is obtained by connecting a ceiling part 2 to a floor part 3 with a pair of foldable sidewall parts 4. The ceiling part 2 is equipped with a door 5 for closing one of openings and the floor part 3 is provided with a door 6 for closing the other opening. The sidewall parts 4 comprise sidewall plates 4A located through bent parts 4C in the upper side and sidewall plates 4B located through the bent parts 4C in the lower side. Parts where both the upper and the lower sidewall plate 4A and 4B are brought into contact are formed into a nearly inward U-shaped state and the bent parts 4C are arranged near the U-shaped corner parts.
Patent JP-2002160838-A (JP)
Title: Printed matter feeder
Inventor: KIMURA NAONOBU
IPC: B65H1/30
Filed: 2000-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a printed matter feeder with high printed matter binding and feeding workability. SOLUTION: This printed matter feeder 10 is provided with a printed matter feed part A capable of stocking individual printed matters S into a bundle with their erected on a flat belt 11 and is so constituted as to feed the printed matter bundle fed to the printed matter feed part A to a bookbinding machine. This feeder is provided with a turning shaft 21 provided in the end of the flat belt 11 opposite to the bookbinding machine side of the printed matter feed part A, a guide part G comprising a pair of L-shaped guides 22 fitted to the turning shaft 21 and a receiving mount 23 erected thereon, and a mechanism having one opening/closing side in the L-shaped guide 22. This constitution allows an operator just to put the printed matters S on the guide part G into a planarly stacked state, constantly feed the printed matters S in the same position, and dispense with a process of grabbing the planarly stacked printed matter bundle and feeding them with their placed longitudinally so as to improve a series of printed matter feeding workability.
Patent JP-2002163950-A (JP)
Title: Mat switch equipment
Inventor: OWACHI TOSHIO
IPC: H01H13/16
Filed: 2000-11-28
Abstract: PROBLEM TO BE SOLVED: To provide mat switch equipment which demonstrates high reliability over a long period of time, while an incorrect operation is hard to occur regardless of a using environment and an action direction of pressure. SOLUTION: A softly elastic insulator 1, which is formed so that two or more penetrating hole 1a, which have openings to both the front and back sides, may be distributed on a plate face, a pair of electric conductors 2a and 2b distributed on both the front and back sides of the softly elastic insulator 1, and two or more conductive roller 3 a, which are shut up in non-contacting state with at least one of the conductors as to be possible to roll in the spaces separated by each the penetrating holes 1a of the softly elastic insulator 1 and a pair of electric conductors 2a and 2b, are provided.  According to a request, a stabilizing plate can be arranged on the external surface of the electric conductor, at least one of the conductors can be divided into two or more elements, which are insulated each other, a compression regulating pipe body of the softly elastic insulator can be arranged inside the penetrating hole, and an assembled body of the softly elastic insulator 1, the pair of the electric conductors 2a and 2b, and the conductive roller 3, can be contained in a moisture preventing or a dust protecting bag, or a rubber mat 7.
Patent JP-2002168522-A (JP)
Title: High temperature hot water cleaning system
Inventor: OKUMURA KAZUAKI
IPC: B01D35/143
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a high temperature hot water cleaning system which can guide or inform a user that a water cleaning filter material needs to be replaced by a new one by properly deciding that the actual cleaning function of the water cleaning filter material of a water cleaner is deteriorated. SOLUTION: A valve operation control part and a deterioration deciding and control part are provided in a controller 6a. The operation of a servo mechanism 23a of a flow regulating valve 23 is controlled by the valve operation control part on the basis of the detection of a flow by a supplied water flow sensor 22 to perform a prescribed flow control on the basis of the feedback control of a valve position so that the flow of supplied hot water reaches a constant and setting flow. A valve control value obtained when the prescribed flow control is carried out by the valve operation control part so as to obtain the setting flow upon installing the water cleaner 5 is stored as an initial value. With the lapse of setting time, a valve control value obtained when the prescribed flow control under the same setting flow is carried out again is got as a current value.  When the initial value is compared with the current value and a deviation not lower than a preset deviation is generated between them, it is decided that the water cleaning function of the water cleaning filter material in the water cleaner 5 is deteriorated.
Patent JP-2002167415-A (JP)
Title: Method for producing polyacetal resin
Inventor: KAWAGUCHI KUNIAKI
IPC: C08G2/10
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a polyacetal resin excellent in the chemical permeation resistance. SOLUTION: This resin is produced by using a cationic polymerization catalyst and performing the bulk polymerization of (a) 100 pts.wt. trioxane, (b) 0.01-20 pts.wt. cyclic ether compound selected from ethylene oxide, 1,3-dioxolane, diethylene glycol formal and 1,4-butan diol formal and (c) 0.01-20 pts.wt. cationic copolymerizable compound except for (b) components. In the first step, (a) and (b), or (a), (b) and a part of (c) are subjected to the polymerization reaction to form a reactive intermediate and, in the second step, all or residue of (c) is added to the intermediate to perform the polymerization reaction.
Patent JP-2002170175-A (JP)
Title: Fire alarm system
Inventor: YAMAGUCHI YASUO
IPC: G08B17/00
Filed: 2000-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a fire alarm system capable of surely transmitting a signal by a circuit as simple as possible. SOLUTION: In this fire alarm system in which at least a fire alarm, terminal equipment 3 including a fire detector, and a fire receiver 1 for detecting a fire and handling when the fire occurs by operating the terminal equipment 3 are mutually connected by a signal line Lw for monitoring control and a fire display machine 2 for displaying based on a display control signal transmitted from the fire receiver 1 and the fire receiver 1 are mutually connected by a signal line Ld for controlling the display machine, an insignificant signal is transmitted and then a signal for control is transmitted when signals are transmitted and received between the fire receiver 1 and the fire display machine 2.