baber/WOPTO huggingface dataset:
Patent JP-S6487782-A (JP)
Title: Partial plating method
Inventor: OTAKI TORU
IPC: C23C18/16
Filed: 1987-09-30
Abstract: PURPOSE:To conveniently and smoothly electroless-plate an insulating material with a platinum-family element by forming an org. resist film on the catalytically treated insulating material, and then removing the org. resist residue and the oxide film of the catalyst. CONSTITUTION:The surface of an insulating material is catalytically treated for electroless plating. A resist pattern is then formed on the catalytically treated surface of the insulating material by using an org. resist. The org. resist residue and/or the oxide film of the catalyst after the formation of the resist pattern are removed. The catalytically treated surface of the insulating material is then electroless-plated with a platinum-family element. Since the catalyst at the part exposed from the org. resist pattern is activated by this method, the exposed part can be smoothly plated.
Patent JP-H0294705-A (JP)
Title: Compound operational amplifier
Inventor: KUSAKABE HIDEO
IPC: H03K5/08
Filed: 1988-09-30
Abstract: PURPOSE:To attain high accuracy and high speed processing by suppressing a differentiating waveform generated due to a delay in a high speed operational amplifier. CONSTITUTION:When a step voltage is inputted to an input terminal e1, an output e5 of an operational amplifier OP12 is independent of the transient period of the input signal e1 and the output signal e2 of the operational amplifier OP11. The drift/thermal tail of the operational amplifier OP11 is improved by using a large amplification factor of the operational amplifier OP12 without losing the fast speed processing performance of the operational amplifier OP11.
Patent JP-H09139696-A (JP)
Title: Method and device for both adaptive identification and related adaptive echo canceler thereto
Inventor: PASUKARU SUKARAA
IPC: H04M9/08
Filed: 1996-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for estimating the response of a system to an input signal and a method for suppressing the echo based on the adaptive change of the gain. SOLUTION: This method is provided with an adaptive identifying device 16 with which the input signal is received on one side and an observation signal having one component as the response to the input signal is received on the other side, an error signal is decided by subtracting the input signal filtered by an identification filter 18 expressing the response of system 10 from the observation signal, and the coefficient of identification filter is made adaptive while considering the input signal and error signal. When an adaptive step size μL is considered, this is changed according to μL=a/(c+d.P2L/P1L). In this case, (a), (c) and (d) express positive constants, P1L shows the estimated power quantity of input signal, and P2l shows the estimated power quantity of the observation signal or the disturbance component in the observation signal.  The parameter μl can be also used for applying the adaptive gain to the gain of echo canceler.
Patent JP-H0297270-A (JP)
Title: Superconductive field winding wound round superconductive generator rotor
Inventor: YAMAGUCHI KIYOSHI
IPC: H02K55/04
Filed: 1988-09-30
Abstract: PURPOSE:To improve the cooling power of an apparatus at the time of a transient heat generation of a superconductor by constituting a heating surface and a refrigerant reservoir using the heating surface as one constituent surface on the inner diameter side surface of each conductor by a spacer to be inserted between upper and lower turns of a superconductive field winding. CONSTITUTION:Helium 1 comes from the rotor outer-diameter side into a slot and goes out from the inner diameter side toward the rotor central part after cooling a superconductor 2 forming a field winding. In the slot, the superconductor 2 is supported and fixed, and housed by an insulating material spacer 3. A spacer 4 is placed between upper and lower conductor turns. The inner- diameter side surface of the outer-diameter side conductor of the spacer 4 forms a heating surface and a refrigerant reservoir 5 using the heating surface as one constituent surface is also constituted. The refrigerant reservoir 5 is opened to left and right refrigerant paths 6. In this manner, it is possible to remove the generated heat of the conductor quickly and to control the temperature rise thereof to a low level.
Patent JP-H08103261-A (JP)
Title: Apparatus for cutting excessive part of fruit vegetables
Inventor: YAMAZAKI YUICHI
IPC: A23N15/04
Filed: 1994-10-07
Abstract: PURPOSE: To reduce a labor load of an operator, improve the operating efficiency and avoid a fear for wounding the operator with a cutting tool by automatically cutting an excessive part such as the end part on the end side in the longitudinal direction of the body part of fruit vegetables. CONSTITUTION: This apparatus for cutting an excessive part of fruit vegetables is obtained by installing a cutting means 2 for cutting down the excessive part (the end part) on the end side in the longitudinal direction of a body part A1 of the fruit vegetables and a thickness sensing means (image pickup part) S1 for sensing the thickness at each point in the longitudinal direction of the body part A1 and capable of setting the cutting position of the excessive part A2 in the longitudinal direction of the body part A1 based on information from the thickness sensing means S1 and operating the cutting means 2 so as to cut down the excessive part A2 at the set cutting position.
Patent JP-H07107606-A (JP)
Title: Current collector with active control
Inventor: MAKINO TOSHIAKI
IPC: G05D15/00
Filed: 1993-09-30
Abstract: PURPOSE:To provide a current collector with active control in which the contact force with a stringing can be detected reliably during high speed traveling of an electric vehicle by suppressing the influence of electromagnetic field as low as possible and the current collection performance is enhanced by suppressing fluctuation in the contact force based on the detection signal thereof. CONSTITUTION:The current collector comprises an optical force detector 34 disposed at a high potential part between a slider 21 and an inching spring mechanism, an accelerometer 30 disposed at the ground potential part of a movable member in a driving mechanism, and a compensator for subtracting the output signals of the detectors 34, 30 from a target signal to produce feedback control signals which are multiplied by a control loop gain before being delivered to the drive mechanism. The optical force detector 34 comprises more than one optical fiber 35, 36 and the contact force acting on the slider 21 is calculated based on the ratio of optical intensity between the fibers 35, 36 passing and not passing, respectively, through a pressure detector.
Patent JP-H1175990-A (JP)
Title: Chair
Inventor: NAGAMITSU SATOSHI
IPC: A47C7/46
Filed: 1997-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a chair which can alleviate the fatigue when an OA apparatus such as a personal computer is used. SOLUTION: A backrest 16 is divided into an upper backrest part 16a and a lower backrest part 16b and both the parts are connected by a hinge 27 to make both the parts swingable and the part 16a is connected to the center of rotation 12b of a supporting base 12 through a supporting rod 28. And as a seating part 14 and the part 16b are tilted backward, the part 16a is tilted forward by the rod 28.
Patent JP-H03105536-A (JP)
Title: Address conversion system
Inventor: IKE ATSUSHI
IPC: G06F12/10
Filed: 1989-09-20
Abstract: PURPOSE:To easily attain the advance DAT of the next page at a high speed just with the page conversion by giving an access to the page table entry of the present page to convert the entry into a real address and then giving the continuous accesses to the following page addresses to convert the next virtual page address into a real page address. CONSTITUTION:A segment table entry address is calculated based on a segment index of the virtual address to undergo the dynamic address conversion and the segment table origin. Then a segment table entry is obtained based on the segment table entry address. Furthermore a page table entry is obtained based on the page table entry address. A real address corresponding to the virtual address is calculated based on the contents of the page table entry. At the same time, the next page table entry address is calculated by adding the page table entry length to the page table entry address. Thus the page table entry is obtained. As a result, the advance DAT is carried out with high efficiency.
Patent JP-H0690670-A (JP)
Title: Ice candy production apparatus
Inventor: IWATA JUNICHI
IPC: A23G9/16
Filed: 1992-09-14
Abstract: PURPOSE:To heat a tank and a cylinder up to >= a sterilization temperature without increasing the discharge pressure of a compressor to >= the ordinary value by attaching a subsidiary heat exchanger and heating the tank and the cylinder through a cooling gas medium discharged from the compressor by switching the cycle. CONSTITUTION:A cooling gas medium discharged from a compressor 4 is circulated through the main heat exchanger 15, expansion units 18a and 18b used when cooling and a heat exchanger 5 for the tank to a heat exchanger 6 for a cylinder so as to cool the inside of the tank 1 and the cylinder 2. The tank and the cylinder are heated and sterilized by circulating the cooling gas medium discharged from the compressor through a passage from the heat exchangers 5 and 6, pipes 21a and 21b of a subsidiary heat exchanger 21 to a capillary tube 24 using a switch valve 7.
Patent JP-S6486432-A (JP)
Title: Proximity type image tube
Inventor: ICHIKAWA KOZO
IPC: H01J31/50
Filed: 1987-09-28
Abstract: PURPOSE:To keep off any pollution due to alkaline metals and secure such a seal that is excellent in reliability as well as to aim at preventing a photoelectron emission function from deteriorating by hermetically sealing a light input window and a tube body in such a way as to press a copper flange in a vacuum. CONSTITUTION:In a tube body 101, a coppery sealing flange 11 is brazed to an insulating structure, and a sealing flange 10 brazed with a ring 10a consisting of an iron-nickel alloy and a ring 10b consisting of copper is welded to a light input window 12 by frit glass 7. After a photoelcetron emission surface 8 is formed in a vacuum chamber, these sealing flanges 10 and 11 are pressurized and rolled by a pressure ring 20 and sealed under pressure. This pressure ring 20 is removed after this pressure sealing. Thus, a new copper surface appears on a joining plane between these copper sealing franges 10 and 11 and sealed under pressure, so that any influence of pollution due to alkaline metals is brought to nothing and a highly reliable seal comes possible and, what is more, owing to cold pressure-contact, any deterioration in a photoelectron emission function is preventable.
Patent JP-S6486167-A (JP)
Title: Warning device for misselection of toner color for copying machine
Inventor: MARUTA SHUJI
IPC: G03G15/01
Filed: 1987-09-29
Abstract: PURPOSE:To preclude miscopying by providing means which discriminate the colors of copy forms, means which discriminate the colors of toner particles, means which compare the toner colors with the copy form colors and a means which gives a warning unless a developing device which contains toner of different color from the copy form is mounted. CONSTITUTION:This device is provided with means 20 and 21 which discriminate the colors of the copy forms put in paper feed cassettes 14 and 15, means 40 and 41 which discriminate the colors of toner particles put in developing devices 5 and 6 and the means which compares the toner colors with the copy form colors. Then the means is provided which warns that the developer containing toner of color different from the color of the copy form is not mounted when the form is selected and a copy is taken. Therefore, such a state that an image which is copied so that the copy form color and the toner color are the same can not be recognized is eliminated. Consequently, miscopying is precluded.
Patent JP-H0796089-A (JP)
Title: Sewing machine
Inventor: HATSUTORI TOMOO
IPC: D05B21/00
Filed: 1993-09-30
Abstract: PURPOSE:To exactly and in a short time confirm a state of an array of the whole pattern and size of each pattern by constituting the sewing machine so that the patterns positioned in the outside peripheral part in plural patterns can be traced automatically in confirming a sewing area wherein plural patterns are arrayed. CONSTITUTION:At the time of executing a work, first of all, sewing data of a pattern is transferred to a CPU 51 in an electronic pattern sewing machine by an FDD 62, a sewing area of the pattern is calculated therein, and also, feed driving data for tracing on the sewing area is generated. Subsequently, in the case of sewing embroidery in which plural pieces of patterns are arrayed vertically and horizontally, a repeat condition of the pattern is set by depressing a repeat key on an operating panel 59. Next, by depressing a confirmation key on the operating panel 59, a screen for allowing a worker to select a confirming method for the sewing area is displayed on a display device 61. In such a state, by selecting one, for instance, from three selection limbs, using a numeral key on the operating panel 59, the sewing area of the pattern is traced in an arbitrary range.
Patent JP-H1087166-A (JP)
Title: Winding device
Inventor: MARUYAMA AKIHIRO
IPC: H01J9/236
Filed: 1996-09-17
Abstract: PROBLEM TO BE SOLVED: To simplify structure and to facilitate control by setting a nozzle to inject air on outsides of a fixed mold and a movable mold by furnishing both of the molds to open and close and directing it to a coil cavity formation part opened and exposed in the injecting direction of air of the nozzle. SOLUTION: A fixed mold 2 closed free to open and close is provided on a working table 1, and a wire rod is formed to wind by introducing it in a coil clearance between a movable mold 3. A nozzle 4 to inject air is erected on a side part of the working table 1 position in the middle of the opened fixed mold 2 and the movable mold 3. The injecting direction of air of the nozzle 4 is directed to coil clearance formation parts 2', 3' of the fixed mold 2 and the movable mold 3 exposed by opening. An air supply source 5 is free to adjust supply, stopping and supply quantity of air by a pump mechanism, a valve mechanism, etc., and it branches and supplies air for actuation, etc., of other mechanisms. Consequently, it is possible to carry out simple linked control by a control 9 and equip it to control an overall device.
Patent JP-S60140047-A (JP)
Title: Heat generating device for hot water supply
Inventor: KUBOYAMA NOBUYOSHI
IPC: F24J3/00
Filed: 1983-12-28
Abstract: PURPOSE:To eliminate the need for heat source such as fuel, electric heater or the like by a method wherein gas frictional heat produced by circulating gas with fans is utilized. CONSTITUTION:A plurality of stages of fans 16, each consisting of an electric motor 14 and rotating blades 15, are provided in a tubular casing 13, which is installed in a hot water storage tank 9 covered with heat insulating material 9d. A minute gap (g) is formed in the rotating region R of the rotating blades 15 so as to serve as a frictional heat generating part. Gas successively blasted by the fans 16 is heated by friction and, after that, past through a hot air pipe 17 and a radiating pipe 18 in order to heat water and finally discharged from a blast pipe 19. The discharged gas is raised its temperature by passing through a gas resistance chamber and again pastthrough a suction valve 20 so as to be sucked by the fans 16 in order to repeat the circulation.
Patent JP-H1181224-A (JP)
Title: Compacting machine
Inventor: KURASHIMA YASUO
IPC: E01C19/34
Filed: 1997-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a compacting machine capable of easily changing the direction of inclination of a main body, preventing the inversion of advancing direction that may occur if the direction of inclination of the main body is changed during ground rolling work. SOLUTION: A vibrating compacting type compacting machine 1 has a rolling compaction plate 5 in the bottom of a main body 2. In that case, the compacting machine 1 has a rotating shaft part 16 to the front and rear of which the main body 2 and the rolling compaction plate 5 are freely longitudinally rotationally connected, respectively, a rotation restraint means by which the rotation of the main body 2 relative to the rolling compaction plate 5 is restrained, and an inclination holding means by which a main body locking part A provided on either the front or rear side of the main body 2 and a rolling compaction plate locking part C provided on the other side of the rolling compaction plate 5 are connected together at each end of a coil spring B.
Patent JP-S61122570-A (JP)
Title: Automatic chemical analysis instrument
Inventor: SAKAMAKI TAKESHI
IPC: G01N35/02
Filed: 1984-11-19
Abstract: PURPOSE:To make possible the high-speed treatment of specimens by a random access method while maintaining the high accuracy of measurement by providing a reagent table part and reagent dispensing nozzle parts in such a manner that these parts can be housed in a small space. CONSTITUTION:The reagent table part 14 and the reagent dispensing nozzle parts 19, 20, etc. are provided. The 1st nozzle part 19 absorbs the assigned reagent from the inside of a reagent cup 15. The reagent is dispensed by the prescribed nozzle of the nozzle part 19 into the reaction tube to be dispensed with the 1st reagent when said reaction tube arrives at the 1st reagent dispensing position. On the other hand, the 2nd nozzle part 20 sucks the 2nd reagent from the inside of a cup 15 in the 2nd turntable 16b into the corresponding nozzle by the operation similar to the operation of the part 19. This reagent is dispensed into the corresponding reaction tube in the 2nd reagent dispensing position. The nozzle parts 19, 20 move respectively to nozzle cleaning tanks 24a, 24b, upon completion of the dispensing, where the inside and outside walls of the nozzles are washed. The table part 14 is thus made smaller in size and the high-speed treatment is made possible with the high accuracy.
Patent JP-H0585634-A (JP)
Title: Method and device for sorting section bundle
Inventor: KURIHARA MASARU
IPC: B65H3/56
Filed: 1991-09-25
Abstract: PURPOSE:To provide a method and a device for sorting sections for performing automation of section charging work, and sorting a predetermined number of the sections from a bundle of the sections without damaging the sections. CONSTITUTION:For a softing device for a bundle of sections for sorting a predetermined number of sections 3' from a bundle 2 of the sections 3 laterally mounted on a table 2, a roller 6 which can be applied along a fold part 3a of the bundle 2 of the sections a drive means D to rotate the roller 6 to peel the fold part 3 a from the underside when it gets in contact with the fold part 3a of the section, and a robot arm 5 for supporting the roller 6 to be rotatable and supporting the drive means D to move the roller 6 to over the bundle of the sections after the roller is applied to the fold part 3a of the section 3 are provided.
Patent JP-H0580011-A (JP)
Title: Thin-film chemical sensor with electrical heating element
Inventor: USHIO KAJIRO
IPC: G01N27/12
Filed: 1991-09-25
Abstract: PURPOSE:To obtain a chemical sensor which has an improved thermal efficiency and can be manufactured inexpensively by forming a thin-film shaped resistance electrical heating element between a substrate and a sensor or on the sensor by using a vacuum thin-film forming technology. CONSTITUTION:For example, an aluminum oxide heat insulating barrier which is approximately 0.2mm thick is formed on the entire surface of a rectangular glass substrate 5 which is 15 mm x 15mm by the high-vacuum metal deposition method. A heat build-up resistor film 2 which is made of cermet (Ta-SiO2) which is approximately 0.3mm thick, an electrical insulation layer 6 which is made of silicon oxide film which is approximately 0.1mm thick, and a lower electrode (second electrode 5) which is made of Au which is approximately 0.08mum thick are superposed on it. Furthermore, a P-type semiconductor Cuo sensor second member which is approximately 0.5mum thick and a ZnO sensor first member which is approximately 0.5mum thick are deposited on it. Finally, Al is deposited with a thickness of approximately 0.08mum, thus forming an upper electrode (first electrode 4). The heat build-up resistor film 2 is provided on the substrate 1 of the chemical sensor, thus enabling heat to be propagated to sensor members 3A and 3B or the electrode 4 through an electrical insulation layer 6 without going through the substrate 1 for improved thermal efficiency.
Patent JP-2001064964-A (JP)
Title: Pile foundation, construction method for the foundation, and support pile
Inventor: HIRATA SHIGEYOSHI
IPC: E02D7/22
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To make a depth of embedment to support ground by small pile driving force, and effectively prevent the occurrence of the uneven settlement of weak ground by specifying the outer peripheral length of the cross section of an area part in which negative friction force acts at the time when a support pile driven into the support ground through the weak ground. SOLUTION: A support pile 3 comprising a steel pipe pile is driven go that it reaches a support ground 2 thereunder through a weak ground 1. The support pile 3 makes a large diameter steel pipe 6 attaching an excavation blade to the edge a lower pile, makes a small diameter 5 an upper pile, and is constituted by connecting the upper and lower pile materials 5, 6 different in the outside diameters. When ground settlement occurs in the weak ground 1, the support pile 3 indicates that the outer peripheral diameter of a length area part 6 in which negative friction force Rnf is set smaller than the outer peripheral diameter of a length area part 6 in which positive friction force Rf thereunder acts. Then, the inside of the small diameter steel pipe 5 is filled with a filter for structure such as concrete, and the strength of the small diameter steel pipe 5 is secured.
Patent JP-H04124971-A (JP)
Title: Communication device
Inventor: ISHII YOSHIYUKI
IPC: H04M11/00
Filed: 1990-09-14
Abstract: PURPOSE:To make the usage of a communication device efficient by registering the combination of a transfer time zone when an incoming picture signal is to be transferred and a transfer destination telephone number assigned in the time zone more than one pair in a telephone or in facsimile equipment, when the picture signal incomes, storing the incoming picture signal, collating incoming time and the registered transfer time zone and selecting the telephone number of a transfer destination. CONSTITUTION:When a picture signal incomes from a circuit first, the incoming picture signal is stored within a RAM 13. Next, it is judged whether incoming time is coincident with transfer time zone registered within the RAM 13 in advance or not. When the incoming time is within the transfer time zone, a telephone number assigned in the transfer time zone is selected, the selected telephone number is supplied to a modem and a network controller (NCU) 16 and automatic calling processing is executed. Then, when the circuit is connected, the incoming picture signal stored within the RAM 13 is transmitted to a transfer destination.