baber/WOPTO huggingface dataset:
Patent JP-H11164439-A (JP)
Title: Wiring duct
Inventor: UENO SATORU
IPC: H02G3/04
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a wiring duct wherein a power cable can be separated completely from a telephone/information cable, without attaching independent insulating separators to the duct. SOLUTION: In a wiring duct 1 with a nearly U-shaped section, wherein the wirings of power cables and telephone/information cables are made and in the adequate places of which wiring tools are provided, separators 7 are disposed for performing respective separations of a space for providing therein a wiring tool, a space for providing a power cable, and a space for providing a telephone/information cable.
Patent JP-H10155234-A (JP)
Title: Power supply circuit for capacitor microphone
Inventor: ENDO OSAMU
IPC: H02J1/00
Filed: 1996-11-19
Abstract: PROBLEM TO BE SOLVED: To switch an inner power supply and an outer power supply automatically and to use both power supplies without performing cumbersome switch changing work by separating a positive-side output line and a ground-side output line, and connecting the positive-side output line to the side of an output terminal for the line. SOLUTION: Between the connecting point of a power supply switch 13 and a first diode 14 and a ground-side output line 12, the series circuit of a battery 16 as the inner power supply having the positive voltage for the ground- side output line, a second diode 17, wherein the direction from the ground-side output line 12 to a positive-side output line 11 is the forward direction, and a load resistor 18 is connected. By switching the power supply switch 13 to the side of a switching contact point 13b, the operating power supply is supplied to the side of a microphone unit from the battery 16 through the second diode 17 and the load resistor 18. The voice signal outputted from the side of the microphone unit appears at an output terminal 11a through a capacitor 15. The signal is transmitted to the side of the microphone amplifier of an external device such as a tape recorder.
Patent JP-H10149588-A (JP)
Title: Producing device and method of optical recording medium
Inventor: KAKIMOTO AKIO
IPC: G11B7/26
Filed: 1996-11-18
Abstract: PROBLEM TO BE SOLVED: To obtain a high-quality optical recording medium by providing a producing device with a rotating mechanism to rotate the substrate of an optical recording medium and with a conical roll which is disposed along the radial direction of the substrate and is used to apply a coating material on the surface of the substrate. SOLUTION: In this device, a substrate 1 is rotated by a substrate rotating mechanism 6 while a conical roll 4 which is brought near or in contact with the objective face 3 for coating of the substrate 1 is rotated by a roll rotating mechanism 7, and a coating material is transferred from the surface 5a of a porous rubber 5 and applied on the objective face 3 of the substrate 1 to form a coating layer. Since the conical roll 4 lies in the radial direction of the substrate 1, the coating material can be applied only in a specified area of the objective face 3. By this method, the coating material is transferred from the larger diameter side of the conical roll 4 to the outer peripheral side of the substrate 1 having a high angular speed, so that a uniform coating rate is obtd. in the radial direction of the substrate 1.  Thus, thickness of the coating layer in the radial direction of the substrate 1 is made more uniform and the use efficiency of the coating material is largely improved.
Patent JP-2000146029-A (JP)
Title: Heat conductance tube and its manufacture
Inventor: KAZUMA YASUO
IPC: F28F21/06
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To obtain inexpensively a tube capable of maintaining an inner surface in a stainless condition for a long period, by providing an inner layer consisting of polytetrafluoroethylene or the like and an outer layer, formed by a metal having heat conductance layered through a glue layer consisting of bonding agent having heat conductance, in this inner layer. SOLUTION: A heat conductance tube 1, used in a condition immersed in cooling water as a coil for cooling a dispenser for cooling a drink in supply by heat exchange with the cooling water, is constituted by an inner layer 2, glue layer 3 and an outer layer 4. The inner layer 2, consisting of polytetrafluoroethylene, hexafluoropropylene tetrafluoroethylene copolymer, etc., is provided with a glue layer 3 formed by a bonding agent having heat conductivity after applying a surface treatment layer 2a by a metal sodium method and a primer layer 2b. The outer layer 4, provided in this glue layer 3, is formed by a metal having heat conductance.
Patent JP-H06177288-A (JP)
Title: Semiconductor device
Inventor: TOKUNO KENICHI
IPC: H01L23/36
Filed: 1992-12-03
Abstract: PURPOSE:To decrease inductance by improving heat dissipating effect with a heat conducting plate provided between a base material and a cap and by providing a bondable metallic member between the base material and the cap. CONSTITUTION:A heat conducting plate 12 is adhered on a semiconductor chip 4, and the top face on a cap 9. The bottom of a nonmagnetic metal plate is adhered on the semiconductor chip 4 with a nonconductive adhesive 11, and the top face on a metal cap with a conductive adhesive 21. Further, the base material is connected to pads on the semiconductor chip 4 with bonding wires 6. This design improves heat dissipating effect of a semiconductor device, so that a package cooling member 15 can be reduced as well as the whole system. Further, the malfunction of the semiconductor device can be prevented by a decrease in inductance.
Patent JP-S63229275-A (JP)
Inventor: ALMERAS ROLAND
IPC: B25C1/18
Filed: 1987-12-23
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000144747-A (JP)
Title: Structure and execution method of lightweight banking
Inventor: YASUNO TAKEO
IPC: E02D17/18
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To execute the widening lightweight banking of a structurally stable slope by filling a section between a front wall and the rear slope with foamed plastics and fixing both ends of a surface-shaped tendon to the front wall and the rear slope. SOLUTION: When the widening banking of a slope is constructed, sections among a front wall 3 and the rear slopes are filled with foamed plastics 1.... One ends of surface-shaped tendons 6... such as geo-grids composed of the drawn molded forms of a resin are fixed onto the front wall 3, and the other ends are fastened onto the rear slope. When the lightweight banking is applied to the banking structure of a self-sustaining wall, sections among wall bodies are filled with foamed plastics 1, and both ends of the surface-shaped tendons 6 are fixed onto both wall bodies. Accordingly, fixing is facilitated, the places of fixing can be increased freely, and sufficient tensile force can be ensured easily. Partial concentrated load in a structure can be avoided.
Patent JP-H05154091-A (JP)
Title: Flexible pipe apparatus
Inventor: TAKEHATA SAKAE
IPC: A61B1/00
Filed: 1991-12-09
Abstract: PURPOSE:To achieve accurate connection of tubes without increase in impact resistance of a member for driving a bending by a method wherein the member for driving a bending made of a shape memory alloy is arranged at a tip bending part of a first tube and a rugged part is formed at least on one outer circumferential surface of the first and second tubes and covered with a heat shrinkable tube to connect. CONSTITUTION:A second porous tube 6 made of harder teflon or the like is connected to the rear end of a first relatively soft porous tube 4 made of a silicone resin for forming a tip bent part. A bending operation wire 10 is inserted separately into holes 25a and 25b of the first porous tube 4 and the material employs a shape memory alloy. The outer circumferential surface of a tip part of the second porous tube 6 is covered with a ring band shaped heat shrinkable tube 29 for anchoring. which is also covered with a heat shrinkable tube 16. Thus, the heat shrinkable tube 29 for anchoring generates a projections to form a rugged part thereby achieving a secure fixing of heat shrinkable tube 16 with a firm tightening.
Patent JP-H04194286-A (JP)
Title: Locking device with electromagnetic release
Inventor: HIROSE MINORU
IPC: E05G1/00
Filed: 1990-11-27
Abstract: PURPOSE:To cope a situation during service interruption and to improve burglarproof ability by bringing a device body into a disengaging state through energization of the electromagnet of an electromagnetic lock mechanism part and bringing the device body into an unlocking state through insertion of a key into a key insertion slot. CONSTITUTION:A lock pin 10a is energized through the force of a leaf spring 15 without inserting a key 7 into an insertion slot 3b and energizing electromagnets 13 and 14, a lock pin 10a is engaged with an engaging recessed part 2a to prevent rotation of a cylinder part 3. When, under this state, the electromagnets 13 and 14 are energized by means of a source device, the electromagnets 13 and 14 are magnetized to pole arrangement reverse to that of internal magnets 11 and 12. A vertical downward electromagnetic force is exerted on the lock pin 10a, and the upper end part of the lock pin 10a is disengaged from the engaging recessed part 2a against the energizing force of the leaf spring 15. This constitution brings the cylinder part 3 into a rotatable state and brings a locking device into an unlocking state through operation of a knob 3a.
Patent JP-H01170338-A (JP)
Title: Backup power source circuit
Inventor: OTAKE YASUTOMO
IPC: H02J9/06
Filed: 1987-12-21
Abstract: PURPOSE:To prevent a memory to be backed up from damaging by transferring to a power source failure mode when the voltage of a main power source decreases lower than the voltage of a backup power source thereby to effectively set an object to be backed up to a nonselecting state. CONSTITUTION:When the voltage of a main power source 1 is reduced to the setting voltage or less of a reset IC 11, the output of the IC 11 is varied to L. This setting voltage is set to a value smaller than the power source failure mode shifting voltage of a RAM 7. The power source failure detection signal of a power source failure circuit 5 is inverted by an inverter 15 and input to one input terminal of an OR circuit 14. When the L signal output from the IC 11 is input to the other input terminal of the OR circuit 14, the OR circuit 14 outputs H, a selector 8 closes 4a gate, and the RAM 7 becomes a nonselecting state. Even if the main power source 1 is further reduced to become the power source failure mode shifting voltage of the RAM 7, the RAM 7 is in the nonselecting state. Thus, it can prevent the memory of the RAM 7 from damaging.
Patent JP-2000146196-A (JP)
Title: Heater
Inventor: KANAI YUKIO
IPC: F24H6/00
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a heater capable of keeping exhaust gas temperature in an appropriate range either in the case wherein room heating and floor heating are simultaneously performed or in the case wherein only room heating is performed. SOLUTION: In a heater provided with an indoor heat exchanger 23 for room radiation heating and a floor heating heat exchanger 30 used for floor heating, the indoor heat exchanger 23 has a first heat exchanger 23a in an upstream side and a second heat exchanger 23b in a downstream side, and an exhaust gas inlet 30a of the floor heater heat exchanger 30 and an exhaust gas outlet 30b of the floor heater heat exchanger 30 are respectively connected to the first heat exchanger 23a and a downstream of the second heat exchanger 23b, and dampers 31a, 31b for switching exhaust gas flow to the second heat exchanger 23b and the floor heating heat exchanger 30 is provided. By this constitution, even when only room heating is performed, or when floor heating is simultaneously performed, heat exchange of the exhaust heat is performed in two steps and thermal outputs of the two are equalized.
Patent JP-S63246673-A (JP)
Inventor: SAMAA KEI KUNDOU
IPC: G01N33/64
Filed: 1987-12-22
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H06170282-A (JP)
Title: Centrifugal separator
Inventor: NIINAI YOSHINORI
IPC: B04B15/02
Filed: 1992-12-04
Abstract: PURPOSE:To make sound of a cooling fan similar to that at the time of 50Hz, even when the device is used at a 60Hz area, in respect of fan control of the device performing heat-exchange and cooling by using an AC fan such as the centrifugal separator. CONSTITUTION:When a powder source switch at the centrifugal separator main body side is turned ON, frequency of the powder source is and when it is judged as a 60Hz power source, the voltage supplying to the cooling fan is dropped. Thus the speed of revolution of the cooling fan at the time of 60Hz can be similar to that at the time of 50Hz, and similar sound of the fan to it at the 50Hz area is available even at the 60Hz area.
Patent JP-H02170773-A (JP)
Title: Image data encoding processor
Inventor: MORIHARA TAKASHI
IPC: H04N1/41
Filed: 1988-12-23
Abstract: PURPOSE:To obtain a decoded image in high quality even to a picture element to stretch over plural blocks by reflecting the level of the gradation value of the picture element of the block adjoining to a processing objective block to the gradation value of the picture element of the outer frame of the processing objective block. CONSTITUTION:The processor is equipped with an adjoining picture element data reading means 12 to read the gradation value of the picture element of the other block adjoining to the picture element in the outer frame position of the processing objective block, and a block picture element data updating means 14 to update the gradation value of each picture element in the outer frame position of the processing objective block according to the gradation value of the adjoining picture element read by the adjoining picture element data reading means 12. An encoding is executed according to the picture element data updated by the block picture element data updating means 14. Thus, even to the image element to stretch over plural blocks, the decoded image in high quality can be obtained.
Patent JP-H06172273-A (JP)
Title: Production of 2-@(3754/24)4-hydroxyphenyl)-2-(4'-aminophenyl)-propane
Inventor: SHIOTANI YOSHIKATSU
IPC: C07C215/74
Filed: 1992-12-04
Abstract: PURPOSE:To obtain the subject compound in high purity and yield by reacting 4-isopropenylphenol and/or its linear polymer with aniline in the presence of diethyl sulfate. CONSTITUTION:The objective 2-(4-hydroxyphenyl)-2-(4'-aminophenyl)-propane expressed by formula is produced by reacting 4-isopropenylphenol and/or its linear polymer with aniline at 100-200 deg.C in the presence of diethyl sulfate as a catalyst. The 4-isopropenylphenol unit and the aniline are used at a molar ratio of 2-10 and the amount of the diethyl sulfate is 0.05-1.0wt.% based on the reaction system. The compound of formula is useful as a raw, material for antioxidants, stabilizers and high molecular compounds and an intermediate raw material for dyes, pigments, agrichemicals, pharmaceuticals, etc.
Patent JP-H05157830-A (JP)
Title: Inter-vehicle distance measuring radar
Inventor: IZUMI MASAO
IPC: G01S7/48
Filed: 1991-12-10
Abstract: PURPOSE:To prevent freezing of a water drop when the water drop is stuck to a front lens 14 of a laser radar device. CONSTITUTION:An inter-vehicle distance measuring radar device is provided with a heating coil heater 18 printed by a printing means or a film-shaped heater stuck on an inner surface of a front lens 14 mounted on the front surface of a laser radar device. This arrangement allows the front lens 14 to be heated to an appropriate temperature. Deterioration of an adhesive 16 is efficiently prevented by making an arrangement so that the temperature of the front lens 14 may not be high by providing a current control temperature thermistor 20 to control the temperature of the front glass heating to the desired value.
Patent JP-H02172506-A (JP)
Title: Method and apparatus for filtering material of high viscosity
Inventor: YOSHIDA MINORU
IPC: B01D29/62
Filed: 1988-12-26
Abstract: PURPOSE:To improve the rate of operation in a filtration process by surely drawing out liquids to be filtered held in filter materials to apply gases for back-washing uniformly and effectively to a filter-material wall, performing thereby back-washing and regeneration rapidly and surely. CONSTITUTION:In a filter container 1 provided with a raw-liquid-for-filtration inlet valve 3 and a cake-discharge valve 6, a plurality of cylindrical filter materials 2 with their upper ends being closed are mounted vertically on a header 8 made up of pipes, to which header 8 discharge pipes provided with a filtered liquid drawing-out valve 4 are connected so as to discharge the filtered liquids flowing from the inside of the container 1 into the header 8 to the outside of said container 1 from the lower section thereof. A gas feed pipe for back-washing of filter materials with a gas valve 5 for back-washing of filter materials is connected to the discharge pipes. As a result, filtered liquids held in the filter materials are surely drawn out and gases for back-washing are applied to the walls of filter materials uniformly and effectively, so that back- washing and regeneration can be performed rapidly and surely, achieving thereby an improved rate of operation in the filtration process.
Patent JP-H05227025-A (JP)
Title: A/d conversion device
Inventor: SAWAI YASUNORI
IPC: H03M1/12
Filed: 1991-12-10
Abstract: PURPOSE:To improve noise characteristics due to a folding phenomenon by arranging a low band filter to the post stage of a built-in amplifier. CONSTITUTION:An analog signal inputted from an input terminal 51 is amplified by the amplifier 2 and inputted to the low band filter 3. The interruption frequency of the filter 3 is set up to 1/2 of sampling frequency, i.e., fs/2, and an analog signal suppressed to an occupied frequency band of <=fs/2 including a noise signal generated from the amplifier 2 is outputted. The analog signal is converted into a prescribed digital value through an A/D converter 5 and the digital signal is outputted. Since the filter 3 is built in an A/D conversion device 1 and connected to the past stage of the amplifier 2 in this constitution, the generation of a folding phenomenon can be prevented.
Patent JP-H03187057-A (JP)
Title: Control signal waveform shaping circuit
Inventor: ITO KENJI
IPC: G11B15/52
Filed: 1989-12-18
Abstract: PURPOSE:To prevent the malfunction of a linear time counter by inputting a positive/negative pulse to a flip flop FF in accordance with the forward/ reverse rotation indicating signal indicating the tape running direction to obtain a wave form shaped reproducing control signal. CONSTITUTION:Switches 7 and 8 are switched to terminals (a) when a forward/ reverse rotation indicating signal F indicating the tape running direction is '0' to indicate forward rotation,and switches 7 and 8 are switched to terminals (b) when the signal F is '1' to indicate reverse rotation, and a set signal and a reset signal are inputted to terminals S and R of an RS-FF 5 rises, and an edge detector 11 detects the edge of the signal F to send a detection signal 50 to an OR circuit 12. Then, the signal 50 is inputted to the terminal R of the FF 5. Consequently, the set signal is prevented from being inputted by connection to the terminal S of the FF 5 at the time of inverting the tape running, and a reproducing control signal having a square waveform is outputted from a terminal Q of the FF 5.
Patent JP-H05133102-A (JP)
Title: Separating tool of sheathing board for concrete form and separating method
Inventor: SATO TOSHIMASA
IPC: E04G19/00
Filed: 1991-11-13
Abstract: PURPOSE:To separate a sheathing board extremely easily, and to improve operating efficiency remarkably while preventing the marring, etc., of the sheathing board with repeated usage. CONSTITUTION:A separating tool is composed of a mounting body section A and a jig body section B. The mounting body section A has an unbrella section 2 and a projecting shaft section 3 integrally projected from one surface 2s of the umbrella section 2, and has a tapped hole section 4 penetrated in the internal axial direction of the unbrella section 2 and the projecting shaft section 3. The jig body section B has a screw rod section 5 screwed with the tapped hole section 4 and an operating section 6 integrally set up at one end of the screw rod section 5. A mounting hole H is formed at the specified position of a sheathing board W while the projecting shaft section 3 in the mounting body section A is inserted into the mounting hole H from the internal surface Wi side of the sheathing board W, and fixed temporarily, the screw rod section 5 in the jig body section B is screwed into the tapped hole section 4 when the sheathing board W is separated, and the operating section 6 is turned, and the screw rod section 5 is moved forward, thus separating the sheathing board W.
Patent JP-H06177776-A (JP)
Title: Voice encoding control system
Inventor: AMANO FUMIO
IPC: G10L19/12
Filed: 1992-12-07
Abstract: PURPOSE:To perform encoding so as to decrease a transmission speed without deteriorating the quality of reproduction voice on the voice encoding control system compressing and encoding the highly efficient band of voice signals. CONSTITUTION:The system is provided with a linear prediction analysis section 1 to which an input signal is inputted, linear prediction synthesis filter 2 reproducing signals based on a code vector according to the coefficient value from the section 1, error power evaluation section 4 inputting the difference between the reproduction signal and the input signal or the difference between the reproduction signal and the signal free from the effect of an adaptive code book 3, plural code books 5, and neural network section 6. An optimal code book is selected from among plural code books 5 by inputting the input signal or the signal removed with the effect of the adaptive code book 3 from the input signal. Thus, the code vector whose error power by the error power evaluation section 4 in the code book is made minimum is searched and encoded.
Patent JP-2001141655-A (JP)
Title: Method and apparatus for analysis of dioxins
Inventor: FUTAMI HIROSHI
IPC: G01N21/65
Filed: 1999-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for the analysis of dioxins in water leaked from reclaimed land, industrial drainage or the like. SOLUTION: This apparatus 10 is provided with a mixing means 13 by which a silver colloidal acetonitrile solution 11 composed of a silver colloidal solution and acetonitrile is mixed with a solution 12 to be measured, The apparatus is provided with a laser device 16 which shines a laser beam 16a at a cell 15 into which a mixed solution 14 is introduced. The apparatus is provided with a photodetector 18 which detects R.aman scattered light 17 by dioxins generated when the laser beam is irridiated. The apparatus is provided with a data processing means 19 which is composed of an amplifier 19a used to amplify an obtained current signal and which is composed of an A/D converter 19b used to convert the analog signal of the amplifier into a digital signal.  The solution 12 to be measured is irradiated with the laser beam 16a, the dioxins on the surface are laser-multiphoton-ionized, and the concentration of the dioxins is measured.