baber/WOPTO huggingface dataset:
Patent JP-H04169887-A (JP)
Title: Laser visual sensor device
Inventor: KIMURA MINORU
IPC: G01S17/88
Filed: 1990-11-01
Abstract: PURPOSE:To prevent the damage to vision by stopping the emission of a laser beam on recognizing that a target is a man from an image obtained by an image processing measure and resuming the emission of the laser beam when the target gets out of the visual range. CONSTITUTION:A laser beam emitted from a laser oscillator 1 has the intensity modulated by a modulating measure 3. The laser beam 2 modulated and passing a beam splitter 4 is emitted to a target 6 by a two-dimensional scanner 5. A filter 16 is set up at the rear of the scanner 5, and this filter 16 passes through only the laser beam 2 and reflects the visible radiation incident from within the visual field. The visible radiation reflected by the filter 16 makes incidence to a TV camera 17. The scanning range of the laser beam 2 agrees with an image of the camera 17 at this time and the two images of visual sensors are coordinated. The reflected laser beam 7 reflected from the target 6 is converted into an electric signal 9 by a detector 8. A signal processing circuit 10 makes the phase comparison of the signal 9 and the electric signal 11 from the measure 3, and computes the distance to the target 6. A three-dimensional image is obtained by an image processor 12 and the existence of a man is looked over within the visual field.
Patent JP-2001115785-A (JP)
Title: Flexible segment
Inventor: MARUI KOJI
IPC: E21D11/38
Filed: 1999-10-20
Abstract: PROBLEM TO BE SOLVED: To provide an annular flexible segment which can be further strongly installed on an annular frame body on both sides of a primary cut-off member even under the load of earth water pressure. SOLUTION: There is provided an annular flexible segment which is comprised of a pair of annular frame bodies which are opposed to each other with a predetermined interval therebetween, and an annular primary cut-off member which is interposed between the frame bodies and retractable in the axial direction. In this segment, a cross sectional width W1 of the primary cut-off member arranged on a radially outward location is larger than a cross sectional width W2 of the primary cut-off member arranged on a radially inward location.
Patent JP-S63151628-A (JP)
Title: Mold for forming optical element
Inventor: YOKOTA MASAAKI
IPC: C03B11/08
Filed: 1986-12-15
Abstract: PURPOSE:To obtain a mold capable of carrying out specular abrasion without causing fusing with glass at high temperature and slightly being oxidized, by coating a molding face of a mold for forming an optical element made of glass with a diamond thin film layer. CONSTITUTION:In a mold to be used in press molding of an optical element 4 made of glass, a diamond thin film layer 2 is formed on a molding face of a mold parent material 1 consisting of a carbide alloy to be brought into contact with the glass element 4. In order to mold the optical element 4 by using the mold, a glass material 3 laid between molds is press molded. As a method to form the diamond thin film layer on the mold parent material 1 is used CVD method or PVD method. A carbide alloy is preferably used as the mold parent material element. Other materials having a coefficient of thermal expansion close to that of the carbide alloy may be used. The mold has excellent releasability from glass and extremely low surface deterioration even with repeated use.
Patent JP-H11132480-A (JP)
Title: Floor heating material and floor heating structure
Inventor: KUBOTA HIROYOSHI
IPC: F24D11/00
Filed: 1997-10-30
Abstract: PROBLEM TO BE SOLVED: To facilitate the laying work of a floor heating material and to enhance the workability of laying work in construction site thus reducing the construction cost and the heating cost. SOLUTION: A heat storage panel 3 is bonded to the rear surface of a heat storage conductor 2 incorporating a heater formed into a panel being set between joist members and an insulation member 4 is bonded to the rear surface of the heat storage panel. Three members of the heat storage conductor 2 incorporating a heater, the heat storage panel and the insulation member are bonded integrally.
Patent JP-H01140026-A (JP)
Title: Detecting apparatus of abnormality of sound
Inventor: YAMADA KOUJIROU
IPC: G01M99/00
Filed: 1987-11-26
Abstract: PURPOSE:To improve the accuracy in determination of the normality or abnormality of a sound at each measuring point of a large-sized apparatus, by providing a plurality of fixed microphones for an apparatus (boiler) to be inspected and at least one moving microphone which moves round and approaches the fixed microphones. CONSTITUTION:Fixed microphones 1 (A-D) are provided in the circumference of an apparatus (large-sized boiler) 12 to be inspected, while a movable microphone 13 (M) moving round is provided on a rail 14 for moving laid outside the fixed microphones. Signals received by the microphones 1 and 13 are amplified 2 respectively and thereafter each signal of the microphones 1 is led to a channel selector 3. Herein the signal from the microphone A and the signal from the microphone 13, for instance, are led to a frequency spectrum analyzer 4 to leas out a cross power spectrum between the two signals. The peak frequency and the peak amplitude of the spectrum are determined by a frequency comparator 5 and a phase difference of this frequency is determined by a phase comparator 6. Each of these data is led to a normality- abnormality determining unit, a reference value for this condition is selected from reference values of tabulated position signals, the aforesaid data are compared with each reference value, and a change exceeding an allowable value is determined as abnormality and outputted.
Patent JP-H10142275-A (JP)
Title: Plane magnetic field measuring system
Inventor: IMAZATO MASAHARU
IPC: G01R33/10
Filed: 1996-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a plane magnetic field measuring system which can automatically and speedily specify a strong magnetic field spot on an approximate magnetic field distribution data, and can thereby decide an effective and proper measure to a EMC circuit. SOLUTION: In a plane magnetic field measuring system having a connected circuit board designing computer, an approximate magnetic field from a measured circuit board 2 is detected by a magnetic field probe 3, and its detection level is displayed by a spectrum analyzer 7. In the plane magnetic field measuring computer 12, the position information 10 of a magnetic field probe 3 and circuit board design information 17 are coordinately conformed for setting up the position of the probe on circuit board data. On a display section 14, an approximate magnetic field distribution is displayed on circuit board data to make the recognition of strong magnetic field spot possible.
Patent JP-S63264478-A (JP)
Title: Pyridylpyrimidine derivative, production thereof and plant blight controller comprising said derivative as active ingredient
Inventor: KATOU TSUGUHIRO
IPC: A01N43/54
Filed: 1987-11-26
Abstract: NEW MATERIAL:A pyridylpyrimidine derivative shown by formula I (R1 is lower alkyl R2 and R3 are H or methyl; n is 0-5; R4 is lower alkyl, lower alkoxy, lower haloalkyl or halogen; R5 is H or lower alkyl; R6 is H, lower alkyl, lower alkoxy, lower alkenyloxy or lower alkylthio) or a salt thereof. EXAMPLE:2-(6-Methyl-2-pyridyl)-6-O-tolylpyrimidine. USE:Useful as a plant blight controller showing excellent effects on plant blights such as blast, helminthosporium leaf spot and sheath blight of rice plant. PREPARATION:A halopyrimidine derivative shown by formula II (X is halogen) is reacted with a compound shown by formula III (R6'' is lower alkoxy or lower alkenyloxy; Y is alkali metal) to give a compound shown by formula I.
Patent JP-2000129206-A (JP)
Title: Composition for top coat layer and decorative sheet
Inventor: CHIHARA KENSHIRO
IPC: B32B27/30
Filed: 1998-10-21
Abstract: PROBLEM TO BE SOLVED: To improve the scuffing resistance of the surface of a polyolefin resin layer of a decorative sheet by applying a top coat layer with weather resistant adhesiveness. SOLUTION: A cross-linked product from methyl (meth)acrylate, hydroxyethyl (meth)acrylate, octyl (meth)acrylate, cyclohexyl (meth)acrylate as well as an aliph. and/or alicyclic isocyanate is used for a top coat layer 4 laminated onto the surface of a polyolefin resin layer 1 of a decorative sheet 3 that is decorated with a decorative layer 2, etc. A top coat compsn. comprising a mixture of a methyl (meth)acrylate-hydroxyethyl (meth)acrylate copolymer-derived acrylic polyol and an octyl (meth)acrylate-cyclohexyl (meth)acrylate-hydroxyethyl (meth) acrylate copolymer-derived acrylic polyol as well as an aliph. and/or alicyclic isocyanate is used for the top coat layer.
Patent JP-H09118605-A (JP)
Title: Cartridge for stick cosmetic drawing vessel
Inventor: OBA ATSUSHI
IPC: A61Q1/04
Filed: 1995-10-25
Abstract: PROBLEM TO BE SOLVED: To provide the subject cartridge easy to produce and assemble, also suitable for printing and decorating its surface. SOLUTION: This cartridge 1 of a stick cosmetic drawing vessel has such a scheme that its cartridge cylinder 2 is a combination of a 1st cylinder 3 containing a tip port 13 threadable with a stick cosmetic material 5 with a 2nd cylinder 4 containing a chuck stopper 59 coming into contact with a chuck 31 and restraining its excess backward movement. The chuck stopper is injection-molded by the tip of a core pin inserted from the rear into the inner hole of the 2nd cylinder. The butt 60 of the chuck is so designed as to be bendable inside; therefore, when the chuck is to be inserted from the rear end into the 2nd cylinder 4 in assembling this cartridge, the butt is bent inside and the chuck is passable through the chuck stopper; the butt is restored to its original form thereafter, restraining the backward movement of the chuck.
Patent JP-H10118186-A (JP)
Title: Balloon catheter
Inventor: KIDOKORO HIROTO
IPC: A61M25/00
Filed: 1996-10-23
Abstract: PROBLEM TO BE SOLVED: To improve handling quality and complication preventiveness and to obviate the occurrence of a thrombus in spite of long-term indwelling by specifying the ratios of the outside diameter of a balloon and the outside diameter of a catheter tube before balloon expansion and at the time of expansion of the balloon to respectively specific value ranges. SOLUTION: This balloon catheter has the balloon 5 consisting of an antithrombotic material. The ratio d2 /s1 of the outside diameter d2 before the expansion of the balloon 5 and the diameter d1 of the catheter tube 2 is set at 0.8 to 1.2. This ratio is preferably set at 0.9 to 1.1 to preferably make the outside diameter d2 before the expansion and the outside diameter d4 at the time of reshrinkage after the expansion approximately equal to each other. The ratio d3 /d1 of the outside diameter d3 at the time of expansion of the balloon 5 and the outside diameter d1 of the catheter tube is set at 5 to 9. As a result, the operation for insertion and removal is made easy. Even if the atm. pressure is restored in the balloon 5 to shrink the balloon, wrinkles are not generated and the thrombus formation is prevented.  Smooth flow is obtd. without worrying about the closure of the blood vessels even if the fine balloon catheter is used.
Patent JP-H10131731-A (JP)
Title: Device for recognizing injection position of oil jet
Inventor: HAN BYUNG-HYUK
IPC: F01P3/08
Filed: 1997-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a device for previously recognizing the injection position of an oil jet to jet oil for lubricating or cooling the piston of a diesel engine. SOLUTION: A device for recognizing an injection position comprises a ladle means 40 into which the end part of a nozzle of an oil jet is inserted, a light emitting element 50 inserted into the center of a front part of the end part of the nozzle of the label means 40 and connected to the power supply switch 51 to emit light, a projector means 60 inserted into a part just before the light emitting element 50 and collecting the light emitted from the light emitting element 50 so as to have a linear characteristic at a center, and a light receiving element 70 mounted on the oil hole of a piston and receiving the light emitted from the light emitting element 50 to operate an alarm means 71.  The precise oil injection to the oil hole of the piston while the oil jet is mounted on an engine can be recognized, so that the accuracy of an oil injection is improved and the lubrication and cooling characteristics of the piston are enhanced.
Patent JP-2000124056-A (JP)
Title: Thin-film laminated capacitor and its manufacture
Inventor: TAKESHIMA YUTAKA
IPC: H01G4/33
Filed: 1998-10-21
Abstract: PROBLEM TO BE SOLVED: To provide a thin-film laminated capacitor which shows satisfactory characteristics in when it also uses for an electrode base metal material which is comparatively inexpensive, and has low resistivity, and a manufacturing method of the capacitor. SOLUTION: A dielectric thin film of this thin-film laminated capacitor contains reduction preventing agent and acceptor in main component shown by (Ba1-x, Srx)TiO3 (where 0<=x<=1). In a manufacturing method of the thin-film laminated capacitor, a first process forming an electrode thin film formed of a metal thin film which has one of Cu, Al and Ni as the main component on a substrate, a second process forming a dielectric thin film, where reduction preventing agent and acceptor are contained in the main component represented by (Ba1-x, Srx)TiO3 (where 0<=x<=1) on the electrode thin film by using a CVD (chemical vapor deposition) method, a third process which repeats the first and the second processes at least two times, and a fourth process for forming an external electrode electrically connected with the electrode thin film are included.
Patent JP-H04172308-A (JP)
Title: Y-branched light circuit
Inventor: NAKAMA KENICHI
IPC: G02B6/28
Filed: 1990-11-05
Abstract: PURPOSE:To branch the optical power of an incident waveguide to two outgoing waveguide in stable and uniform manner by irradiating the high order mode and leaky mode for the propagation of the incident waveguide in a Y-branched light circuit into a substrate in a low equivalent refractive index waveguide part and propagating only the basic ground mode into a branched part. CONSTITUTION:An incident waveguide 1 and an outgoing waveguides 2 and 3 are the straight line waveguides, and these waveguides are connected so as to cross in Y-figure form in a branched part 4. Since the high order mode and leaky mode for the propagation in the incident waveguide 1 are irradiated in a substrate 5 by a low equivalent refractive index waveguide passage part 6, and since only the basic ground mode s propagated to the branched part 4, the optical power of the incident waveguide passage 1 can be branched uniformly into two outgoing waveguides. Accordingly, the branched ratio variation for the axis deflection incidence, preparation error of the waveguides 1-3 and the preparation dispersion is hardly generated, and the branching ratio of 50:50 or close to this value can be obtained within the wide wave length range.
Patent JP-H03160838-A (JP)
Title: Multi-link control system
Inventor: KIMURA JUNICHI
IPC: H04L12/70
Filed: 1989-11-20
Abstract: PURPOSE:To obtain the similar effect to the case of plural lines in multi-link by applying multi-link control in combination with a virtual single link via a bypass route when one adjacent exchange station line exists. CONSTITUTION:The bypass route connection from a multi-link control device 21 is a route consisting of device 21 of a caller station 11-virtual single link connection device 23-packet switching device 20-single link connection device 22-2-bypass route line 15. Then the connection follows a route comprising of single link connection device 22-1 of a relay station 13-device 20-device 22-2-line 15-device 22-2 of called station 12-device 20-device 23-device 21. Since the devices 22-1, 23 use the same interface when viewing from the device 21 of the stations 11, 12, the multi-link control is implemented as it two lines were connected between adjacent stations, but actually one of the links is in direct connection and the other is a link via a bypass route. Thus, even when on adjacent exchange station line exists, the similar effect to the multi-link comprising of plural lines is obtained.
Patent JP-H11122768-A (JP)
Title: Easily-attachable arm
Inventor: NIWA NORIYUKI
IPC: H02G7/00
Filed: 1997-10-17
Abstract: PROBLEM TO BE SOLVED: To provide an arm which can be attached and detached very easily and whose attachment is very firm. SOLUTION: A channel frame unit 2 which has a U-shaped horizontal cross- section and a certain length is attached to one end of an approximately horizontal arm main part 1 so as to have the one end of the arm main part 1 pressed against the upper part of the back plate 2a of the channel frame unit 2. A curved stay 4 is so provided as to have its one end fixed to the lower surface of the arm main part 1 and have its other end fixed to the lower part of the back plate 2a of the channel frame unit 2. The channel groove of the channel frame unit 2 has a shape and a size which are suitable for accommodating a support 6 with a square cross-section. A bolt 8 is inserted through the hole in one side plate 2b of the channel frame unit 2 and made to protrude from the other side plate 2b and tightened by a nut.
Patent JP-H03160809-A (JP)
Title: Boost circuit
Inventor: SESHIMOTO AKIRA
IPC: H03G7/00
Filed: 1989-11-20
Abstract: PURPOSE:To boost an audio signal without narrowering its dynamic range by detecting the output signal of a limit circuit, and adding a signal processed by the limit circuit and an expanding circuit to the input signal in response to the detection signal. CONSTITUTION:An audio signal is supplied to an input terminal 1 and a limit circuit 2 attenuates a high level signal in the input signal. An expansion circuit 3 amplifies the output signal of the limit circuit 2 in an exponential function. A detection circuit 4 detects the output signal of the limit circuit 2 to control the limit circuit 2 and the expansion circuit 3 in response to the detection signal. The signal processed by the limit circuit 2 and the expansion circuit 3 is added to the input signal at an adder circuit 5 and the resulting signal is outputted to an output terminal 6. Thus, the audio signal is boosted without narrowering the dynamic range.
Patent JP-H07154008-A (JP)
Title: Gas laser tube
Inventor: URAKATA HIROTO
IPC: H01S3/03
Filed: 1993-11-30
Abstract: PURPOSE:To inhibit adhesion of, floating foreign matters in a tube, to an output mirror. CONSTITUTION:An anode 3, a thin discharge tube 2, and a cathode 1 in a vacuum enclosure 4 are arranged in cascade wherein the anode side space is communicated with the inner space of the vacuum enclosure through a gas return path 15. Furthermore, an output mirror 8 is fixed to the anode side end part while a high reflection mirror 7 is fixed to the cathode side end part and the anode side end 16 of the gas return path is extended like a nozzle to the vicinity of the optical path.
Patent JP-H01142073-A (JP)
Title: Production of ferritic stainless steel coated with oxide whisker
Inventor: IKEGAMI YUJI
IPC: B01J23/745
Filed: 1987-11-30
Abstract: PURPOSE:To mass-produce ferritic stainless steel coated with oxide whiskers by plating the surface of ferritic stainless steel with Al, diffusing the Al into the steel by heating, and heating the steel in the air. CONSTITUTION:The surface of low Al ferritic stainless steel having <=about 3% Al content is plated with Al and this Al is diffused into the steel by heating in vacuum or in an atmosphere of a nonoxidizing gas. The steel is then heated in the air to form oxide whiskers having a high aspect ratio on the surface of the steel. The resulting ferritic stainless steel having whisker- shaped oxide on the surface has superior catalyst carrier retentivity. The coated stainless steel is suitable for use as a material for a catalytic oxidation and reduction reactor such as a device for purifying exhaust gas from an automobile.
Patent JP-H05113249-A (JP)
Title: Bath device
Inventor: MURAHATA SHIYUUHOU
IPC: F24H1/46
Filed: 1991-10-18
Abstract: PURPOSE:To make it possible to precisely detect bathtub water temperature and reduce said temperature to a set value regardless of the size of bathtub by providing 'temperature lowering function' to lower the temperature of bathtub water filled into a bathtub and feeding water while the bathtub water is being circulated. CONSTITUTION:In a bath device wherein a circulation heating line M1 for circulating and heating bathtub water is provided and a hot water line M2 for feeding hot water and water to a bathtub is provided in a circulation line upstream of a circulation pump in the line M1, a controlling means M3 for lowering temperature of bathtub water is provided. When an operation is started to lower the temperature, water is supplied from the line M2 to the circulation line, while the bathtub water is circulated through the means M1 and heated thereby by means of a circulation temperature lowering control means M4, wherein the temperature of circulating bathtub water is detected by a temperature detecting means M5 and when it has been detected by a temperature control means M6 that the detected bathtub water temperature has fallen to a set temperature, the operation for lowering temperature is stopped.
Patent JP-H04173487-A (JP)
Title: Stand lock device for bicycle
Inventor: TOGAMI MOTOYOSHI
IPC: B62H1/02
Filed: 1990-11-07
Abstract: PURPOSE:To facilitate the putting-in/out of a bicycle by providing a stand lock automatically placed into the locked state when a stand is applied and a control plate for releasing this lock, and linking this control plate with the stand lock through a piano wire. CONSTITUTION:When a stand 2 rotatable around a fulcrum 2a is lowered downward, a coil spring 8 is elongated, and the upper end of the stand 2 pushes a stand lock 3 up to pass the stand lock 3. After the passing of the stand 2, the stand lock 3 is returned into its original position by a spring 6. The stand 2 is therefore locked in the erected position. The stand lock 3 is connected, by a piano wire 7, to a control plate 4 fitted below a saddle. Accordingly, when the control plate 4 is lifted, the piano wire 7 passing in a pipe 9 is pulled to lift the stand lock 3. When a bicycle 11 is lifted in this state, the stand 2 is automatically returned into the horizontal position by the coil spring 8 to obtain the travel state.
Patent JP-2001120909-A (JP)
Title: Flocculating and settling device
Inventor: OCHIAI TOSHIAKI
IPC: B01D21/30
Filed: 1999-10-21
Abstract: PROBLEM TO BE SOLVED: To most suitably control the properties of floc to be settled in a settling tank and the flow of water to be treated containing the floc just before flowing into the settling tank without substantially causing size increase of the whole device and with simple improvement, and to obtain treated water of excellent quality even at a high treating rate. SOLUTION: In a flocculating and settling device provided with a flocculating tank in which suspended material in raw water is coagulated as floc by adding a flocculating agent and particulate matter and the settling tank in which the floc in the water to be treated from the flocculating tank is settled to separate the same to the floc and the treated water, a means for controlling contained floc by which flow and/or size of the floc contained in the water to be treated can be controlled (for instance, a flowstraightening means and a floc developing means) is provided at a part where the water to be treated flows in the settling tank.