baber/WOPTO huggingface dataset:
Patent JP-2002275920-A (JP)
Title: Structure of drainage hole
Inventor: KUSATAKE SUGIAKI
IPC: E02D29/02
Filed: 2001-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a structure of a drainage hole capable of using various drainage pipes having different outside diameters and being constituted by setting inserting directions of the drainage pipes in two directions. SOLUTION: For the structure of the drainage hole 1 or 1' passing through a retaining wall 3 or a block 4 constituting the retaining wall, at least two or more circumferential wall surfaces 2 are bent to consecutively form in order that a diameter of the drainage hole 1 is gradually reduced toward the surface 6 side, alternatively every axis X is crossed on the surface 6 side to form it into a doglegged-shape in order that two insertion holes 1b' are consecutively provided to one exhaust hole 1a' common to the drainage hole 1'.
Patent JP-2002373283-A (JP)
Title: Method for displaying network advertisement
Inventor: KANAZAWA ISAMU
IPC: G06Q10/00
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To realize technology capable of presenting efficient advertisements without disordering the layout of a homepage to be displayed via a network such as a the Internet. SOLUTION: When a user moves a mouse cursor onto a material 1 selected from a daily necessity category, the contents of an advertisement 1 registered in an advertisement database corresponding to the category are displayed in balloons as shown in a fig 6 (a). When the user moves the mouse cursor onto a material 2 selected from a wedding ceremony material category, the contents of advertisement 2 registered in the advertisement database corresponding to the category are displayed in balloons as shown in a fig 6 (b). Since the contents of the advertisement are displayed only when the user moves the mouse cursor onto the corresponding material, appearance and the layout of the homepage being displayed are not impaired.
Patent JP-2002322617-A (JP)
Title: See-through sound insulation wall
Inventor: ODA MITSUAKI
IPC: E01F8/00
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a see-through sound insulation wall used as a sound insulation wall for a road or a railway and filled with water, having see-through performance and sound insulation effect, and a function of preventing contamination of the surface of the sound insulation wall due to exhaust gas. SOLUTION: This see-through rectangular parallelopiped sound insulation wall composed of a surface plate, a back plate, side plates and a bottom plate is formed of transparent synthetic resin-made plate material, and water is injected into the inside of the sound insulation wall. A catch pan is installed to surround the outer periphery of the bottom of the sound insulation wall, and a water circulating device constituted by a motor, a pump and so on is fixed to the side plate.
Patent JP-2002009070-A (JP)
Title: Method for depositing low dielectric constant dielectric film
Inventor: VULPIO MICHELE
IPC: H01L21/768
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for depositing a low dielectric constant film on a semiconductor by CVD. SOLUTION: A low dielectric constant film is deposited on the surface of a substrate of semiconductor material by CVD(chemical vapor deposition) providing use a wide range of precursor monomer compounds known as organosilane.
Patent JP-2002324498-A (JP)
Title: Cathode-ray tube device
Inventor: OKAMOTO JUICHI
IPC: H01J29/87
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a cathode-ray tube device which is safe against external shock by improving its mechanical strength. SOLUTION: A panel 22 has a face plate 20 which has substantially a flat external surface and a substantially spherical inner surface, a skirt portion 21 extending almost in the vertical direction from the periphery 20C of the face plate 20, and a curved junction portion 23 connecting the periphery of the inner surface of the face plate 20 with the skirt portion 21. An implosion proof band 38 is attached to the outer peripheral portion of the panel 22. Distance (a) refers to the distance between a center of curvature of the curved junction portion 23 and the inner surface of the face plate 20, measured in the direction of the cathode-ray tube axis, and distance (b) refers to the distance between the center of curvature of the curved junction portion 23 and one end of the implosion proof band extending to the funnel side, parallel to the cathode-ray tube axis.  In terms of the distances (a) and (b), a parameter A is defined as follows. A=(a+b)/a This invention is characterized in that the value of A is 1 or more and less than 1.5.
Patent JP-2002322131-A (JP)
Title: (meth)acrylic acid dialkylene glycol monoester and curable composition containing the same
Inventor: AOKI MASARU
IPC: C07C69/003
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a (meth)acrylic acid ester, having a low odor, which is capable of sufficiently diluting a base resin, curable in a short time through crosslinking, and hence forms a curable resin excellent in physical properties. SOLUTION: The (meth)acrylic acid dialkylene glycol monoester is prepared by esterification between a dialkylene glycol monool with a refined purity of 90% or above, where an alcohol or a phenol is added to an alkylene oxide through ring-opening reaction, and a (meth)acrylic acid.
Patent JP-2002047009-A (JP)
Title: alpha ALUMINA POWDER AND HEAT CONDUCTIVE SHEET USING IT
Inventor: KATSUTA TOSHIFUMI
IPC: C08L83/04
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide α alumina powder suitable for a filler of silicone rubber, and heat conductive sheet using it. SOLUTION: The α alumina powder is characterized in that a mean grain size of the α alumina powder is 2 μm or more and 5 μm or less, a ratio D90/D10 of 90 wt.% size D90 to 10 wt.% size D10 in a particle size distribution is 2 or less, and line intensity I(110), I(300), and I(116) for (110) face, (300) face, and (116) face respectively obtained by X-ray diffraction method, are substituted into the following formula (I). A=[I(110)+I(300)]/[2×I(116)] (I) The obtained index A is more than 0.40 and 0.50 or less. The heat conductive sheet is made by forming resin or rubber filled with it.
Patent JP-2002328117-A (JP)
Title: Microphone for photoacoustic gas sensor, and manufacturing method therefor
Inventor: KIHARA TAKASHI
IPC: G01N29/00
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a microphone for a photoacoustic gas sensor of simple structure capable of enhancing detection sensitivity of the photoacoustic gas sensor. SOLUTION: This sensor is provided with the first corrugated electrode 21 provided to form one portion of a wall face of a cavity 10, and the second electrode supported by a backplate 23 contacting adjacently with the cavity and arranged opposedly with a prescribed distance in a reverse face side of the first electrode. In particular, the first electrode is formed using a corrugated shape provided by anisotropic-etching one face of an Si substrate 11 for forming the cavity, the second electrode is formed thereon via sacrifice layer 16, and the backplate is formed further. The Si substrate is selectively etched from its reverse face side, the first electrode is thereby exposed to form the cavity, and the sacrifice layer is etchedly removed to complete the microphone.
Patent JP-2002327793-A (JP)
Title: Railway vehicle
Inventor: SEHATA MICHIO
IPC: F16F15/02
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To prevent vibration resulting from imbalance in the driving system and reduce noise in a vehicle caused by vibration in a truck for the railway vehicle. SOLUTION: Granular materials 41a, 41b having a specific gravity heavier than a lead base material are charged into a quiet link 40 connecting a joint member 25 of a car body 20 and a truck frame 11 and the granular materials 41a, 41b are periodically taken out of the inside of the quiet link 40 to carry out the surface treatment of the granular materials 41a, 41b and then they are again enclosed into the quiet link 40. In this way, the vibration control effect can be retained and the cycle cost of the granular materials 41a, 41b can be reduced. Moreover, the granular materials 41a, 41b periodically taken out may be mixed with newly surface treated granular materials to obtain the same effect.
Patent JP-2002330040-A (JP)
Title: Receiving equipment and automatic gain controlling method
Inventor: IMAMURA DAICHI
IPC: H04B1/16
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To realize both AGC leading-in speed and AGC leading-in precision in AGC control. SOLUTION: An amplifier 151 amplifies a received signal. A level detecting part 104 detects the level of a base band signal. A level averaging part 105 switches time constant on the basis of a control signal from an AGC controller 10 and averages levels of detected results by using the time constant. In this case, a time constant is set to be a small value first and changed to a large value with passage of the number of times of renewal of AGC. A subtraction part 106 obtains the difference between a level averaging result and a reference value, and a multiplication part 107 multiplies the difference by a correction coefficient. An adding part 108 adds an output of the multiplication part 107 to an AGC control signal which is delayed by unit control term in a delay part 109 and produces an AGC control signal used in the present control term.  Thereby an amplification gain of the amplifier 151 is controlled.
Patent JP-2002095675-A (JP)
Title: Instrument for external fixation to immobilize bone particle especially one at wrist
Inventor: BOUDARD FREDERIC
IPC: A61B17/60
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a fixation instrument which has a simple structure and can be manufactured at a lower cost. SOLUTION: An instrument for external fixation to immobilize bone particles is equipped with a rigid bar 7, two pin clamp assemblies 8, 9, and means 13, 22 which can immobilize the pin clamp assemblies 8, 9 at given positions to the bar 7. The bar 7 has a cylindrical main part 10 and a spherical part 11. The first pin clamp assembly 8 has an integrated body 12, and the body 12 has a penetrating opening which receives the cylindrical main part. The second pin clamp assembly 9 has an integrated body 15 with a dent 16, and it has a region 20 which allows the spherical part 11 to rotate without clearance in a horizontal direction and receives the spherical part 11 while allowing the second assembly 9 for holding pins to be joined to a joint.
Patent JP-2002326773-A (JP)
Title: Communication control device of elevator
Inventor: KOURA KUNIKAZU
IPC: H04L69/40
Filed: 2001-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a communication control device of an elevator capable of preventing a synchronous command from becoming a data receiving burden of all stations and realizing a smooth data transfer. SOLUTION: A node to behave as a master is regulated to make timing of synchronous starting data transmission to be a target period from time from the transmission of the synchronous starting data to reception of synchronous completion data, data transmission required time to be computed from the number of the transmission data stored in a transmission buffer until self data transmission timing and target time of a synchronous starting data transmitting period at the time of making a transmission interval of the synchronous starting data into the synchronous starting data transmitting period by transmitting the following synchronous starting data to a following slave in order when receiving the synchronous completion data from the slave by transmitting the synchronous starting data to one of a plural number of the slaves.
Patent JP-2002326222-A (JP)
Title: Preform molding mechanism
Inventor: IWASAKI MITSUHIRO
IPC: B29K101/10
Filed: 2001-05-02
Abstract: PROBLEM TO BE SOLVED: To form a preform molding mechanism for preforming an elastic material in a desired shape with a radially flowing history of the material. SOLUTION: The preform molding mechanism preforms the elastic material in the desired shape. The mechanism forms a cylinder extruding mechanism by a torpedo 1 connected to a breaker plate 2 and a temperature-regulated outer cylindrical part 4 which includes the torpedo 1, forms the distal end 5 of the torpedo 1 in a club-shape to form the extrusion port of the circumferential direction of the distal end 6 of the cylindrical part 4, and cutting to form the outer peripheral surface by a reciprocating annular plate 3. Thus, the preform is formed with the radially flowing history of the material with respect to a ring-like disc plane.
Patent JP-2002325800-A (JP)
Title: Absorber product having bottom acquisition function
Inventor: SUZUKI MIGAKU
IPC: A61F5/44
Filed: 2001-05-02
Abstract: PROBLEM TO BE SOLVED: To provide an absorber product which is improved in the absorption speed and diffusion speed of discharged body fluid. SOLUTION: This absorber product has a liquid permeable front surface sheet which exists on an inner side in a wearing state, a leakproof back sheet which exists on an outer side and an absorber body which is interposed between the liquid permeable front surface sheet and the leakproof back sheet. A bottom acquisition layer which temporarily stores the absorbed fluid not absorbed by the absorber body is arranged in contact with the outer surface of the absorber body. This bottom acquisition layer is composed of a sheet-like material having hollow projecting parts of many three-dimensional structures and is so arranged that the projecting parts of the sheet-like material comes into contact with the absorber body. The height of the projecting parts is 0.5 to 5 mm and the density thereof is >=1 piece/cm<2> .
Patent JP-2002332724-A (JP)
Title: Fixing jig for inside joint of eaves gutter
Inventor: SHINKO TADASHI
IPC: E04D13/068
Filed: 2001-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a fixing jig capable of firmly connecting an inside joint for connecting an eaves gutter without clearance and water leakage and visually attractively. SOLUTION: This fixing jig 10 for fixing an inside joint 5 fitted onto two eaves gutters 1 and 1 butted to each other at end faces in the state of being positioned across the end faces along the inner surface of the eaves gutter comprises an inside holding part 11 in contact with the inner surface of the inside joint, an outside holding part 20 in contact with the outer surface of the eaves gutter, and a tightening means 30 for tightening the inside holding part and the outside holding part. A through groove 26 along the end faces 1a of the eaves gutter is formed in the outside holding part 30. The inside holding part 11 and the outside holding part 20 comprises flange parts opposed parallel to each other at an interval provided at both ends thereof, and tightened by pressing so as to reduce the interval between the flange parts by using bolts 31 and nuts 32.
Patent JP-2002333615-A (JP)
Title: Semitransmission type color liquid crystal display device
Inventor: HOSHI HISAO
IPC: G02B5/20
Filed: 2001-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a semitransmission type color liquid crystal display device by which the same color tone can be reproduced in both the cases the display is used as a transmission type and as a reflection type and which can be manufactured at lower cost without reducing the resolution. SOLUTION: In the semitransmission type color liquid crystal display device, a light scattering film layer 109 is provided at only the position opposed to a metal reflection electrode layer 105 on an observer side electrode substrate 107 and a color filter 102 having thickness equal to or more than 1/3 and less than 2/3 of the thickness of the color filter positioned at the part where the light scattering film layer is not provided is provided at the part of the light scattering film layer.
Patent JP-2002326024-A (JP)
Title: External circulation agitating device and method for controlling external circulating load
Inventor: UNO KINBUN
IPC: B01F7/18
Filed: 2001-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for controlling the external circulating load of an external circulation agitating device which externally circulates a fluid in an agitation tank without using a source of mechanical power such as a pump, and can adjust the external circulating load and a fluidized state in the agitation tank at the same time. SOLUTION: The external circulation agitating device 1 is provided with an agitation tank 10 for housing a fluid L, a rotary shaft 11 provided vertically and rotatably in the agitation tank 10, an agitation vane 12 which is attached to the rotary shaft 11 and agitates the fluid L housed in the agitation tank 10, and external piping 13 which communicate the side surface of the agitation tank 10 to the bottom surface of the agitation tank 10 outside the agitation tank 10. The method is a method for controlling the flow rate of the fluid L flowing through the external piping 13. In the agitation tank 10, a baffle 20 is provided so as to cross a rotation direction in the horizontal surface of the fluid L in the agitation tank 10. The flow rate of the fluid L flowing through the external piping 13 is increased and decreased by changing the length of the baffle 20.
Patent JP-2002004969-A (JP)
Title: Pilot injection valve for controlling fuel inflow in fuel injection valve
Inventor: WENGERT ANDREAS
IPC: F02M55/02
Filed: 2001-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a pilot injection valve that has a valve body 3, a pilot injection valve member 12, and a displacement valve member 9, is used for controlling fuel flow-in in the fuel injection valve, and can be formed in a compact structure form. SOLUTION: The pilot injection valve member 12 moves over a pilot injection stroke hv and then contacts with the displacement valve member 9. When fuel pressure further increases in an inflow passage 5, the pilot injection valve member 12 performs release stroke movement against a second closing force, or first and second closing forces together with the displacement valve member 9. The opening stroke movement opens a connecting part between a flow-out passage 7 and the inflow passage 5.
Patent JP-2002340959-A (JP)
Title: Capacitor charge accumulating device
Inventor: SHIMAYAMA HACHIRO
IPC: G05F1/10
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To reliably and stably detect degradation or failure of each unit capacitor cell in a short time on a plurality of the unit capacitor cells in a serially and parallelly connected state of use. SOLUTION: This capacitor charge accumulating device is provided with a capacitor storage battery 1 in which a plurality of the unit capacitor cells are serially and parallelly connected, a voltage detecting circuit 3 for measuring the terminal voltage of each unit capacitor cell, a control arithmetic circuit 4 for obtaining a terminal voltage variation of each unit capacitor cell in a unit of time from the terminal voltage measured by the voltage detecting circuit and determining the unit capacitor cell of which the terminal voltage variation exceeds a specific value, a voltage limiting circuit 2 for limiting the terminal voltage of each unit capacitor cell, and a display 5 for displaying the results of determination by the control arithmetic circuit.  As the terminal voltage variation in a unit of time, a voltage drop in a unit of time, a voltage rise, or the difference between the squares of voltages, the differences from their average values, and ratios to the average values are obtained to display degradation and issue an alarm on failure.
Patent JP-2002313113-A (JP)
Title: Antidazzling device of headlamp for automobile utilizing polarization
Inventor: KONTO KATSUO
IPC: F21Y101/00
Filed: 2001-04-07
Abstract: PROBLEM TO BE SOLVED: To prevent dazzling suffered from light of a headlight of an approaching automobile by mutually driving while fluoroscoping ahead with a deflecting filter permeating reflected light by irradiating a landscape ahead with polarized light having polarizing face of an angle sloped downward at time of driving of an automobile. SOLUTION: A polarizing filter 4a is fitted just in front of an automobile headlight, with deflection of which, a driver irradiates a landscape ahead at night and drives while watching forward through a deflecting filter 3a installed inside the compartment. The deflection face of the deflecting filter 4a and that of the deflecting filter 3a are parallel and are set an slope of ∠A against the road surface. When the ∠A is set at 45 deg., maximum anti-dazzling effect is obtained against light of the headlamp of an oncoming automobile.
Patent JP-2002340783-A (JP)
Title: Apparatus for thermal shock or thermal cycle test
Inventor: SANADA YASUHEI
IPC: G01N17/00
Filed: 2001-05-16
Abstract: PROBLEM TO BE SOLVED: To widen a thermal shock controllable range in a thermal shock test and a thermal cycle test, and enable less energy-consuming and more economical tests than conventionally. SOLUTION: Heat insulating walls which are movable or can be fitted to various positions are set in a testing tank. Gates are set to the heat insulating walls and an inner wall of the tank. A duct for sending a gas is set to the gates. When the duct is connected, the gas having temperature differences can be sent from a heat exchanger → the inner wall → the movable heat insulating walls to a testing region. Moreover, the gas can be mixed with a supplied gas while an amount of the exhaust is regulated.
Patent JP-2002343284-A (JP)
Title: Grid structure and fluorescent character display tube
Inventor: TOKURA KATSUJI
IPC: H01J31/15
Filed: 2001-05-17
Abstract: PROBLEM TO BE SOLVED: To reduce an interval between grids adjacently provided and correspond with the dense arrangement of an anode. SOLUTION: Plural support parts 5 are provided along an outer periphery 1 of a rectangular grid G. The support part 5 is in a shape of a rectangle, and an end thereof is connected to the outer periphery 1 of an electrode part 3. When using the grid G separated, a connection part 6 is cut off and the support part 5 is bent. The support part 5 is bent in a locus, containing the linearly outer periphery 1 and along a surface vertical, with respect to the electrode part 3. The support part 5 works as a support leg for holding the electrode part 3 at a predetermined height. It is not necessary to enlarge the interval between the adjacent grids, and the interval between the anodes 4 and 5 can be made small.
Patent JP-2002336379-A (JP)
Title: Golf ball cover-modifying composition
Inventor: ICHIKAWA YASUSHI
IPC: C08L67/00
Filed: 2001-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a golf ball cover-modifying composition which makes it possible to obtain a gold ball cover having high repulsiveness and scratch resistance by adding and using the reforming composition into a thermoplastic high-polymer material, such as a thermoplastic polyurethane material, in molding the golf ball cover formed by using the thermoplastic high-polymer material. SOLUTION: This golf ball cover-reforming composition consists of an isocyanate mixture prepared by dispersing an isocyanate compound (X) having >=2 isocyanate groups as functional groups in one molecule into a thermoplastic resin (Y) which does not substantially react with the isocyanate and is >=45% in the modulus of elasticity in repulsion.