baber/WOPTO huggingface dataset:
Patent JP-H04204250-A (JP)
Title: Method and apparatus for detecting resonance frequency
Inventor: NAKANO KOICHI
IPC: G01N29/12
Filed: 1990-11-30
Abstract: PURPOSE:To detect a resonance frequency efficiently and accurately by detecting the maximum peak value of the response signal from a sensor which detects the displacement of a material in resonance, and detecting the phase of the response signal together. CONSTITUTION:A programmable oscillator 4 automatically generates a shaking frequency signal VS for shaking a material 30 by driving a speaker 32. The amplified signal drives the speaker 32. The material 30 is vibrated by the generated sound wave. A response signal SR from a non-contact displacement sensor 31 which captures the minute displacement of the material 30 is inputted into an input amplifier 6. After the frequency scanning is finished, the frequency when the maximum value is detected is obtained as the resonance frequency fc of the material 30. Signals RS and NS in opposite phase and in positive phase with respect to the shaking frequency signal VS are generated in an inverting circuit 23 and a normal operation circuit 21 based on the shaking frequency signal VS for shaking the speaker. The signals RS and NS are inputted into an adding circuit 7 and added to the sensor response signal SR. The levels of the two added signals are compared, and the phase of the sensor response signal RS is detected.
Patent JP-H10194717-A (JP)
Title: Generation of tungsten carbide particle
Inventor: SEEGOPAUL PURNESH
IPC: C01B32/949
Filed: 1997-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for generating tungsten carbide particles capable of inhibiting many intermediate substances from forming and markedly improving the generation rate of tungsten carbide by reacting a tungsten precursor compound with a gas state mixture of hydrogen and a carbon source gas by controlling a heating rate relative to time effective for the generation of tungsten carbide. SOLUTION: This method for generating tungsten carbide particles is to heat a tungsten precursor compound selected from meta-tungustic acid ammonium, a blue-colored tungsten oxide, a standard yellow-colored tungsten oxide, tungustendioxide and tungustenic acid in the presence of a gaseous mixture of (1:1)-(3:1) volume ratio of hydrogen to a carbon source gas at <=25 deg.C/min heating rate up to 540-700 deg.C and react for 2-6hr and simultaneously performing a reduction and a cementation while suppressing the generation of tungsten carbide of a stoichiometric amount or less. The carbon source gas is an optional carbon containing gas, unstable at the reaction temperature range, i.e., capable of isolating carbon by decomposition thereof, and CO is preferable.
Patent JP-H04203180-A (JP)
Title: Building fitted type fence
Inventor: MURATA NARIYASU
IPC: E04H17/22
Filed: 1990-11-30
Abstract: PURPOSE:To improve the strength of a fence and a space utilization factor by fixing an externally erected fence material to the body side of a building via a plurality of arm materials. CONSTITUTION:Fitting arm materials 2 having an approximate L-profile or the like are arranged, and the upper ends thereof are fixed to the body side of a building 6, while the lower ends fixed to a ground base or the like. Thereafter, fence materials 4 are fitted between the arm materials 2 using bolts or the like, thereby forming a building fitted type fence 1. The fence 1 may be clamped and fixed vertically, and not horizontally. According to the aforesaid construction, the enough strength of the fence 1 can be maintained without any support, and space behind the fence 1 can be enlarged. In addition, a construction period can be shortened, while a simple construction work is required.
Patent JP-H01174928-A (JP)
Title: Apparatus for correcting unbalance of rotary body
Inventor: NAKAYAMA YOSHIMITSU
IPC: G01M1/30
Filed: 1987-12-29
Abstract: PURPOSE:To efficiently perform correction satisfying prescription such that a residual static unbalance tolerance value is twice or less a residual dynamic unbalance tolerance value, by judging which is proper, dynamic unbalance correction or static unbalance correction from the measuring result of the dynamic unbalance of a rotary body. CONSTITUTION:The first measuring part 11 measures the dynamic unbalance of two correction surfaces of a rotary body and a microcomputer (MC) 15 judges which is applied, static unbalance correction or dynamic unbalance correction on the basis of the measuring result. The first correction mechanism 12 corrects the first component force of the static unbalance of the rotary body when the MC 15 selects static unbalance correction while determines the polar coordinates of the dynamic unbalance with respect to one correction surface of the rotary body to perform correction when the MC 15 selects dynamic unbalance correction. The second correction mechanism 13 corrects the second component force of the static unbalance of the rotary body when the MC 15 selects static unbalance correction with respect to the rotary body through the mechanism 12 while determines the polar coordinates of dynamic unbalance with respect to the second component force of the static unbalance of the rotary body, when the MC 15 selects dynamic correction, to perform correction. The second measuring part 14 measures the unbalance of the rotary body through the mechanism 13.
Patent JP-H04207921-A (JP)
Title: Overdischarge preventive circuit of battery
Inventor: HAYASHI TAKEHIRO
IPC: H02H7/18
Filed: 1990-11-29
Abstract: PURPOSE:To prevent the overdischarge of a battery when an external power source is interrupted by providing a switch between the discharge circuit of a battery and an electronic circuit, and opening this switch after passage of a specified time since the interruption of the external power source by the timer connected to the external power source or the electronic circuit. CONSTITUTION:During power supply from an external power source 2, the power is supplied from a power input terminal 1 to an electronic circuit 4, and at the same time a battery 3 is charged. When the external power 2 is interrupted, a timer 6 starts to close a switch 5, and the discharge of the battery 3 is started. However, when the external power 2 is restored, the timer 6 is restored to open the switch 6, and the discharge of the battery 3 is stopped, and it recovers to the condition of above-mentioned external power supply.
Patent JP-H04202987-A (JP)
Title: Full automatic sash operator by hydraulic control
Inventor: YOKOTA TERUO
IPC: E05F17/00
Filed: 1990-11-29
Abstract: PURPOSE:To obtain a safe and simple full automatic window opening/closing device by providing a power distribution equipment, having top priority on a signal for emergency occurrence, on a control panel, and operating a window opening/closing device via a hydraulic unit without actuating the power distribution equipment in a normal condition. CONSTITUTION:A full automatic window opening/closing device by hydraulic control is composed of a control panel 1 and a hydraulic unit 3 arranged on a ceiling side, and an operation box 4 at a normal position. The control panel 1 is connected to a primary power source 1c, a switch box, controlling the hydraulic unit 3, and a D.C. 24D power source DC-24V, interlocking with an emergency signal or a smoke sensor, are power-distributed, and the power source is connected to a window-opening button 6 of the operation box 4. Moreover, the operation box 4 and the control panel 1 are connected with a secondary power source 2c to be made an operation circuit in a normal condition. This can operate the hydraulic unit 3 with receiving, at the time of emergency occurrence, given top priority, enabling ensuring safety.
Patent JP-H10176909-A (JP)
Title: Inspecting apparatus for circular object to be inspected
Inventor: OCHIAI MASANORI
IPC: G06T7/00
Filed: 1996-12-17
Abstract: PROBLEM TO BE SOLVED: To allow circular objects to be inspected different in types to be inspected on appearance by a single line by providing a movement positioning means or the like for positioning a part to be inspected at an inspection position of an inspecting apparatus. SOLUTION: Inspection stations 14, 15 are placed on a transfer line 13 between a carry-in port 11 and a carry-out port 12 of an object to be inspected, wherein a movement positioning means positions a part to be inspected on an inspection position of an inspecting apparatus. For example, when the object transferred by the transfer line 13 is stopped by a stopper 144, the object is adjusted so that the center of the object aligns with the rotation center of an inspection table 145. Then the inspection table 145 rises to a predetermined height while rotating, and a detection means 141 detects a position of the part to be inspected. Thereafter the inspection table 145 stops rotating, light is shed on the part to be inspected by a light source 142, and a CCD camera 143 picks up images. Image information is processed by a computer 16 for determining whether the object is good or defective.
Patent JP-H10178147-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: NISHINOKAWA MINORU
IPC: H01R43/02
Filed: 1996-12-17
Abstract: PROBLEM TO BE SOLVED: To make it possible to prevent the generation of a deformation of a lead frame, specially the inner leads of the lead frame, by a method wherein a non-conductive resin is filled and secured in gaps, which are formed on the peripheries of the die pad and each inner lead of the lead frame form with the die pad and at least the two inner leads. SOLUTION: A resin 10 is filled and secured in gaps, which are formed by a die pad 3, a plurality of inner leads 4 and a die pad suspension 6. Therefore, the relative positional relation between the die pad 3 and the plurality of the inner leads 4 can be reliably held and at the same time, as the inner leads 4 are prevented from being deformed, a highly reliable semiconductor device is obtained. Moreover, as it is possible that one part of a semiconductor chip and one part of each bonding wire are supported by the surface of the resin 10, the freedom in a design of a lead frame 1 is increased and the size of semiconductor device can be reduced.
Patent JP-H03196646-A (JP)
Title: Assembly of semiconductor device
Inventor: SAKATSU TSUTOMU
IPC: H01L21/52
Filed: 1989-12-26
Abstract: PURPOSE:To reduce the number of processes, an assembly time and a cost by a method wherein linking paths which have openings on the end surfaces of an adhesive layer are formed in the adhesive layer and a semiconductor chip is fixed to a board through the adhesive layer and then electrical connections are provided by bonding wires and the wires and the semiconductor chip are covered with resin. CONSTITUTION:Linking paths 13 linked with the end surfaces 11a-11d constituting the circumference of an adhesive 11 are formed in the adhesive 11. A semiconductor chip 14 is placed on the adhesive 11 and the semiconductor chip 11 is fixed to a board 12 by die-bonding with the adhesive 11. Then the respective electrode pads of the semiconductor chip 14 are electrically connected to the respective connection terminals of wirings on the board 12 by wire-bonding with bonding wires 16. The wires 16 and the parts of the semiconductor chip 14 near wires 16 are covered with thermosetting resin 17. Then the remaining part of the semiconductor chip 14 is covered with the thermosetting resin 17 and the whole semiconductor chip 14 is covered with the thermosetting resin 17 and heated to cure the thermosetting resin 17 for the sealing of the semiconductor device. With this constitution, the number of processes, a time for assembly and a cost can be reduced.
Patent JP-H10175427-A (JP)
Title: Air conditioner control method
Inventor: HAYASHI KENJI
IPC: B60H1/32
Filed: 1996-12-17
Abstract: PROBLEM TO BE SOLVED: To increase a degree of freedom setting a time of air conditioning cut, by respectively setting the time of air conditioner cut at acceleration time or the like in accordance with a selected air conditioning function, in air conditioning for an automobile. SOLUTION: In a control method for air conditioner applied for room air conditioning in an automobile with an engine serving as a power source to have a function capable of selectably switching an air conditioning function into a plurality of modes, in a condition that an accelerator pedal is stepped in to turn on a power switch signal a, in the case of a load of the engine increasing more than a prescribed load, based on the selected mode A, B, a time T1 of air conditioning cut is respectively determined, from the point of time in this increasing, for only the time T1 of air conditioning cut, operation of air conditioning is stopped.
Patent JP-2001152628-A (JP)
Title: Mounting structure of gutter supporter and gutter- supporter mounting body using the same
Inventor: TAKAYAMA MASAYOSHI
IPC: E04D13/072
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To provide the mounting structure of a gutter supporter, in which an assembled gutter is removed simply from a mounting surface, such as a wall surface, maintaining the assembled state without destroying the assembled gutter and not only the inside of the gutter can be cleaned sufficiently but also the gutter can be installed at an original position after cleaning when the gutter is cleaned, and a gutter-supporter mounting body used for the mounting structure. SOLUTION: The other end section of a mounting lever 9, having a supporter body 1 supporting a gutter 3 at one end section, is slid and engaged by insertion to the slide insertion-engaging passage 20 of the gutter-supporter mounting body 18 installed to a mounting surface B such as a well surface in the vertical direction and is mounted in capable of retrogression via a stopper body 25 capable of being engaged by insertion and detached with and from the slide insertion-engaging passage 20.
Patent JP-H04204372-A (JP)
Title: Magnetic particle liquid scattering device for magnetic particle inspection
Inventor: MITSUYOSHI TERUMASA
IPC: G01N27/84
Filed: 1990-11-30
Abstract: PURPOSE:To improve S/N in the case of applying a magnetic particle to an inspected object by providing constitution such that a magnet is provided in the vicinity of a route of magnetic particle liquid to change magnetic force relating to the magnetic particle of this magnet. CONSTITUTION:First, a current is conducted in a magnetizing means 4 after a predetermined time from reference time to start magnetization of an inspected object 3. Next by driving a pump 2, magnetic particle liquid F in a flow pipe 1 is allowed to flow and scattered from a nozzle 1a. In this process, the magnetic particle liquid F is blown onto the inspected object 3 to stick a magnetic particle P to an inspection surface 3a. After a predetermined time, a switch 8 is closed by a signal from a sequencer 10 to turn on a magnet 7. In this way, the magnetic particle P of the magnetic particle liquid F in the flow pipe 1 is attracted to the magnet 7 and stuck to an internal wall of the flow pipe 1 in the vicinity of the magnet. As a result, an amount of the magnetic particle P is reduced in the downstream from the magnet 7 in the flow pipe 1, so that scattering concentration of the magnetic particle liquid F is decreased. When this magnetic particle liquid F is scattered to the inspected object 3, most of the magnetic particle P, stuck to a part except a flaw of the inspection surface 3a, is washed away.
Patent JP-H08184122-A (JP)
Title: Construction of roof
Inventor: TOKUTOME KUNIHARU
IPC: E04B7/02
Filed: 1994-12-28
Abstract: PURPOSE: To dispense with reinforcement for the setup part of a temporary construction, and to simplify this temporary construction and promote labor- saving in work. CONSTITUTION: A tower 10 is attached to two column bodies 8A and 8B at the inner side, while a tension member 17 is installed in an interval between an upper part of this tower 10 and a column body 7 at the outer side, and a main part of a keel truss 6 is hung up, joining an end of the main part and another end of the base part together. In addition, another tension member 18 is installed in an interval between the upper part of the tower 10 and the main part of the keel truss 6, and then length of one side or both of these tension members 17 and 18 is adjusted with a length adjusting means, holding the keel truss 6 at the specified position.  This keel truss is made into a state of being attached with roofing or the like, and subsequently, length of the tension member 18 is increased by the length adjusting means, thereby lowering the keel truss 6 as specified, and the tower 10 and these tension members 17 and 18 and the like are removed away. With this constitution, constructing operations of a roof is thus performable irrespective of roof underside conditions.
Patent JP-2000165821-A (JP)
Title: Device and method for transforming image format
Inventor: NISHIOKA YOSHIHIRO
IPC: H04N5/14
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To eliminate the unnaturalness of an image and to provide the image of smooth motion by providing an interpolation frame generating means and an images signal generating means for generating a second image composed of an interpolation frame while having a second image format different from a first image format. SOLUTION: An interpolation frame generating means 10 generates the interpolation frame while using the motion vector of a first image signal to the first image signal having the first image format. An image signal generating means 20 generates a second image signal composed of the interpolation frame while having the second image format different from the first image format. Then, the interpolation frame is a frame adaptively generated while considering the motion vector between frames. Therefore, by reconstituting the second image signal while using this interpolation frame, the unnaturalness of the image such as frame feed is eliminated and the image of smooth motion can be provided.
Patent JP-2000309867-A (JP)
Title: Magnet rotating sputtering system
Inventor: OMI TADAHIRO
IPC: H01L21/285
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a magnet rotating sputtering system capable of obtaining more uniform film quality and film thickness without rotating or moving a substrate by improving cooling efficiency and uniformity of temperature distribution and distributing erosion areas over a wider region of a target and capable of attaining high speed sputtering where parts replacement losses as well as troubles at manufacture at the time of high speed sputtering can be reduced. SOLUTION: A rotating magnet or magnet units 2 plural in number, where an N pole and an S pole are formed in a manner to be opposed to each other in a direction perpendicular to the axis of rotation, are arranged. The surface of the magnet or magnet unit 2 is composed of a material excellent in water corrosion resistance, and the magnet or magnet unit 2 is arranged in a refrigerant 8.
Patent JP-H08187472-A (JP)
Title: Washing apparatus and pressure switch therefor
Inventor: TAKASU HIROYASU
IPC: B08B3/02
Filed: 1994-12-31
Abstract: PURPOSE: To reduce the number of parts and the number of assembling processes by providing a control means detecting and holding the pressure fluctuations in the connection piping of a pump and a washing gun accompanied by the opening and closing operation of the washing gun and constituting the same from a pressure detecting and holding means and a pressure switch. CONSTITUTION: A pump 5 is operated and a washing gun 10 is opened to eject a washing soln. to perform washing work and, when the washing gun 10 is closed after the work is settled temporarily, the pressure in the connection piping 9 between a check valve 8 and the washing gun 10 rises and a pressure switch 13 is turned OFF to cut off the supply of a current to a pump motor 6 through a control circuit 12. Since predetermined residual pressure is held to the pressure switch 13 by the closing operation of the residual pressure holding valve disc built in the switch, the operation of the pressure switch 13 in an ON-direction is prescribed. When the washing gun 10 is again opened thereafter, the residual pressure is discharged and the pressure switch 13 is turned ON to supply a current to the pump motor 6 to resume the operation of the pump 5.
Patent JP-2001155259-A (JP)
Title: Drive through system
Inventor: TAIKO SHINICHI
IPC: G07G1/01
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a reliable drive through system which reduces a burden on a store clerk by automatically starting voice processing when a vehicle is detected, thereby speeding up the voice processing and stabilizing voice level. SOLUTION: This system is provided with a vehicle detecting means 17 for automatically detecting the visiting of the vehicle, a menu board 1 having a microphone, a voice processing means 19 for processing the voice of the microphone, a base station 4 connected to the menu board for transmitting and receiving a voice signal by radio, a head set 16 having a microphone and an earphone, and an order taker station 10 connected to the head set for transmitting and receiving the voice signal to or from the base station by radio. At the time of detecting the vehicle, the operation of the voice processing means is started automatically to generate a control signal corresponding to the level of the input voice signal from the voice processing means. Then, voice levels at the base station and the order taker station are adjusted automatically by the control signal.
Patent JP-H07161205-A (JP)
Title: Signal lighting for vehicle
Inventor: KAWAGUCHI YOSHIFUMI
IPC: G02B5/02
Filed: 1993-12-06
Abstract: PURPOSE:To provide transparency to a lens without damaging any light distribution properly of signal lighting for a vehicle by providing a diffusion step in a reflecting mirror so as to provide a proper diffusion property to the light and applying Fresnel cut in a lens. CONSTITUTION:On a reflecting mirror 3 formed on a paraboloid of revolution employing a light source 2 as a focal point, for example, a diffusion step 31 formed into a convex is projected, so that an illuminating angle having a proper spread in the illuminating direction is provided. On the other hand, for example, concentric Fresnel cut 4a, by which a convex lens is turned into a Fresnel lens showing concentric cut lines, is applied in a lens 4, and the reflected light from the reflecting mirror 3 is converged once by means of the lens 4 so as to focus, and then, diffused again. In this way, a stereoscopic appearance is provided to signal lighting 1 for a vehicle, and a value as a commodity is improved. Alternatively, an outer lens 5 having no optical action may be arranged in the front of the lens 4.
Patent JP-2001159038-A (JP)
Title: Knotting method for spinning frame and apparatus therefor
Inventor: MEGATA TSUTOMU
IPC: D01H4/48
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To prevent the breakage of a yarn by the application of tension to the yarn in the knotting work with a knotter and, accordingly, increase the success ratio of yarn ending work by stopping the suction flow in a winder-side sucking member sucking and holding the winder-side yarn before the knotting work with the knotter. SOLUTION: The knotting method for a spinning frame comprises the supply of a yarn continuously spun from a spinning part 2 into a knotter 11 by sucking and holding the yarn with a spinning frame-side sucking member 12, the supply of the winder-side yarn into the knotter with a winder-side suction member 13 to suck and hold the yarn delivered from a package 7 and the stop of the suction flow in the winder-side suction member sucking and holding the winder- side yarn before the knotting operation with the knotter.
Patent JP-2001156012-A (JP)
Title: Method for manufacturing silicon wafer
Inventor: TOKIKUCHI KATSUMI
IPC: H01L27/12
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To reduce the number of pinholes in a buried oxidized film caused, when foreign matters adhere to the surface of a silicon wafer. SOLUTION: Oxygen ions are implanted into the silicon wafer with a multilayered film, and at the same time, the multilayered film is removed at mid way of the implantation.