baber/WOPTO huggingface dataset:
Patent JP-H07248036-A (JP)
Title: Sliding bush and its manufacture
Inventor: SUZUKI MASAAKI
IPC: F16F15/08
Filed: 1994-03-10
Abstract: PURPOSE:To dispense with a process for controlling contracting quantity by providing a ring wall differing in level from the outer circumferential surface of an inner cylinder on both end parts of the axial protruding part of the inner cylinder of a sliding bush used for a suspension of vehicle and the like, and forming a part of a resin bearing part into a turning-round part for covering the surface of the ring wall. CONSTITUTION:An inner cylinder 1 has protruding part 10 integrally protruded in the radial direction on the outer circumference, its outer circumferential surface 11 has a spherical protruding surface, and both the axial end parts differ in level from the outer circumferential surface near the protruding part 10 to form a ring wall 12 in the axially orthogonal direction. A spherical recessed part 14 for fitting the protruding part of the inner cylinder 1 is formed on the thick part 13 of a collar 2, and a resin bearing part 3 by a resin injected into the space between them has a sliding part 16 formed between the outer circumferential surface 11 of the protruding part 10 and the recessed part 14 and a turning-round part 17 around the ring wall 12, which are integrally formed, and a clearance is formed between the outer circumferential surface of the sliding part 16 and the inner circumferential surface of the recessed part 14. The cylinder 1 and the collar 2 can take a relative movement such as torsion or twist through the resin bearing.
Patent JP-H066421-A (JP)
Title: Log information collecting system
Inventor: TOMITA NAOKO
IPC: H04L69/40
Filed: 1992-03-25
Abstract: PURPOSE:To remain effective log information even in the case of communication for a long time by dividing a stack area to store the log information of a communication path into an area for the processing of a connection system and an area for data communication processing. CONSTITUTION:This system is provided with a stack area to store log information concerning data communication processing and the stack area to store log information concerning the processing of a communication path control system, and the respective kinds of log information are respectively cyclically stacked on a memory area. Namely, in a flow 1 of processing, the log information concerning the processing is cyclically stacked into the stack area 2 on the memory area for the processing (communication path fix processing/ communication path release processing/fault accept processing) of the control system. For the data communication processing (data transmission processing/ data reception processing), the log information concerning the processing is cyclically stacked into the stack area 3 on the memory area.
Patent JP-H08241850-A (JP)
Title: Micro-positioning control device
Inventor: WAKUI SHINJI
IPC: G03F7/207
Filed: 1995-03-02
Abstract: PURPOSE: To improve a micro-positioning device in positioning accuracy and positioning performance by a method wherein a stabilizing filter is inserted into the micro-positioning device for each of the motion modes of positioning objects. CONSTITUTION: Stabilizing filters 11 (11M, 11R, and 11L) are inserted after compensators 7M, 7R, and 7L. The compensators 7M, 7R, and 7L, compensate a micro-position device in gain concerning translation, rotation around an x axis, and rotation around a Y axis respectively. The stabilizing filters 11M, 11R, and 11L, are made to function as stabilizing filters for translation, rotation around an x axis, and rotation around a Y axis respectively. The compensators 7M, 7R, and 7L are controlled in gain, whereby the micro-position device is separately controlled in gain for each motion mode regarding motion mode deviation signals eg, eθx, and eθy and capable of being restrained from hunting. By this setup, a micro-positioning device can be improved in positioning accuracy and positioning performance.
Patent JP-H10261413-A (JP)
Title: Hydrogen storage alloy for secondary battery
Inventor: KOBAYASHI KENICHI
IPC: H01M4/38
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To realize the hydrogen storage alloy for secondary battery, which has a long cycle lifetime and a high discharging capacity, and furthermore, to reduce the generation of crack at the time of storing and discharging hydrogen by including a rare earth group mixture metal, which includes a specified quantity or more of La, and a metal such as Ti. SOLUTION: Hydrogen storage alloy for secondary battery is an alloy expressed with a formula (RxMy) (Nia Cob Mnc Ald )z. R means rare earth group mixture, which includes La at 75% or more, M means one kind of Ti, Zr and Hf, x+y=1, 0.002<=y<=0.01, 3.5<a<4.5, 0.6<=b<=1.0, c<=0.2, 0.2<=d<=0.4, 5.1<=z<=5.3. Quantity of M is set at a very fine value at 0.002-0.01 of atomic percentage so as to be dissolved with La and so that a second phase is not deposited. In the case of atomic percentage at 0.002 or less, hardness becomes 400 Vickers or less, and a crack is generated in the alloy at the time of charge and discharge so as to lower the cycle lifetime. In the case of the atomic percentage at 0.01 or more, an element M is dissolved as a second phase in the alloy, and corrosion is generated so as to lower the cycle lifetime.
Patent JP-H05273963-A (JP)
Title: Stringed instrument
IPC: G10D3/02
Filed: 1992-03-25
Abstract: PURPOSE:To generate sounds with stable volume from the lower register to the upper register. CONSTITUTION:The vibrating form of a surface board 9 is measured when the basic vibration of strings 6 is turned to the same frequency as the basic vibration of the surface board 9 at a body 2, and two stiffeners 20 and 22 having a prescribed length are provided on the back of the surface board 9 along two node lines which appear on the surface board 9 in this vibrating form. Thus, there is no influence caused by the stiffeners 20 and 22 in the lower register, the vibrating form is changed by the stiffeners 20 and 22 in the upper register, and sounds can be satisfactorily generated.
Patent JP-H03268501-A (JP)
Title: Nonreflective terminator
Inventor: IKEDA YUTAKA
IPC: H01P1/26
Filed: 1990-03-19
Abstract: PURPOSE:To attain efficient termination even in the case of low frequency bias growth and to prevent the generation of noise by AC-connecting the end part of a resistor film to be a terminating resistor to a ground conductor film through a stub conductor film and DC-connecting the end part to the earth conductor film through a short-circuit conductor film. CONSTITUTION:The longitudinal stub conductor film 60 having large width (c) and length (d) is patterned on the surface of a substrate in a state joined with the other end part of the resistor film 3 and a band-like short-circuit conductor film 50 whose width (e) is short is patterned on the center part of the opposite side of the joined side between the both the films 60, 3 so as to be continued over the front and rear sides of the substrate 2 and connected to the ground conductor film 1. Since the film 3 is DC-connected to the film 1 through respective films 60, 50, a voltage standing-wave ratio is sufficiently small in a low frequency area. Since the other end side of the film 3 is connected to the film 1 through the film 60 with a large area, its standing-wave ratio in a prescribed using frequency area is sufficiently small.
Patent JP-H01240435-A (JP)
Title: Feed method and apparatus for bars
Inventor: KUMADA KATSUHIKO
IPC: A24C5/352
Filed: 1988-03-18
Abstract: PURPOSE:To take out bars out of a container without any change of lamination state and enable to return the container, by holding the container in the reversely standing state on the passage for feeding bars and raising front and rear partition plates sequentially according to lifting of the container and supporting the bars on the passage for feed thereof to transfer the bars as a whole by a traversing pusher. CONSTITUTION:A container (A) is transferred into a reversing frame 2a from a trunk (D) by a transfer mechanism (E). The reversing frame 2a inverts the container (A), being reversed on reaching the uppermost position and stops at the upper position of the feed passage 1 after lowering thereof. Open and close lids 2a3, 2a3 are opened and the bars (B) are transferred up to a belt conveyor of the feed passage 1. A bars group (B1) is guided by front and rear partition plates 3b, 3c, according to rise of the container (A) to transfer the bars on the receiving face 3a1 of a movable member 3a. A traversing plate 5a of a traversing pusher mechanism 5 is brought into contact with the bars group (B1) to lower the movable member 3a and the front and rear partition plates 3b, 3c, 3c and to transfer again the bars group (B1) to the belt conveyor. The group of bars are transferred and fed to a storage apparatus (C) by forwarding the traversing plates (5a) with opening right and left shutter plates 4a, 4a. The container (A) is drawn on the truck (D) by the transfer mechanism (E) and the same movement is repeated.
Patent JP-H10266236-A (JP)
Title: Water sealed underground tank
Inventor: ONO YUJI
IPC: E02D29/045
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To seal water at a low cost by constructing horizontally continuous water sealed underground tanks in the ground with a space, providing a plurality of grout holes in a row at a constant pitch along a continuous direction between the tanks, and filling grout material therein. SOLUTION: Underground tanks 10A, 10B are placed in a water sealed state by inundation from each horizontal water curtain 11. Grout material 15 is filled in grout holes 14 disposed at specified spaces between the tanks 10A, 10B, and wate is sealed in a columnar range around each grout hole 14 so as to close cracks of a surrounding rockbed G. A vertical water seal boring 19 of a vertical water curtain 17 is arranged near a middle position between the adjacent grout holes 14, 14, and the crack of the bed-rock G between the grout holes 14, 14 is closed to seal water at this part so as to prevent mixing of propane and butane, for instance. The tanks 10A, 10B can therefore be installed even in a narrow site, and the quantity of inundation from the vertical water curtain 17 to the tanks 10A, 10B is reduced to cut down drainage cost.
Patent JP-S60211126-A (JP)
Title: Mechanical coupling element
Inventor: MATSUSHITA IKUKO
IPC: F16D11/10
Filed: 1984-04-03
Abstract: PURPOSE:To facilitate restoration of pin coupling by connecting a spring formed by a shape memory alloy having the property of being shrunk by heating to a pin, and disposing members turning on electricity on the spring. CONSTITUTION:The first pin groove 11 is formed on a coupling 7, and a spring 12 formed by a shape memory alloy is inserted in the pin groove 11. Lead wires 13 are connected to the spring 12, and a pine 14 is coupled to the forward end of the spring 12. In this arrangement, elecricity applied to the lead wires 13 is controlled to engage and disengage the pin 14, so that as it is not necessary to cut the pin 14, the coupling of the pin 14 is easily restored.
Patent JP-H04302220-A (JP)
Title: A/d converter
Inventor: NAGAISHI KEIZO
IPC: H03M1/46
Filed: 1991-03-29
Abstract: PURPOSE:To remove the fluctuation of an LSB caused by quantizing error with comparatively simple configuration. CONSTITUTION:A D/A conversion circuit 5 is provided to convert a digital data DS to an analog signal S2 for comparison, offset circuits 2, 6 and 7 are provided to generate an analog signal S1 by pulling the level of an analog signal AS to an intermediate level between the level of the analog signal S2 for comparison and a level adjacent to this level, and a comparing data generator 4 is provided to increase the value of the digital data DS until the analog signal S2 for comparison is close to the analog signal S1.
Patent JP-S61223777-A (JP)
Inventor: MATSUGUCHI TADASHI
IPC: B31D1/02
Filed: 1985-03-28
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-S57181654-A (JP)
Title: Preparation of feed or medicine from animal such as earthworm, snake, eel, etc.
Inventor: NAKAZONO SHIYUUZOU
IPC: A23K20/00
Filed: 1981-04-30
Abstract: PURPOSE: To prepare a feed or medicine from animals such as earthworms, snakes, eels, etc. by a simple mean without causing pollutions such as odor, waste water, etc. and to utilize their effective components.  
     CONSTITUTION: Animals such as earthworms, snakes, eels, etc. are fed to a cooker which is charged with an animal oil, vegerable oil, etc. previously heated at about 120°C, as a heating medium, heated at about 90°C by the heating medium under reduced pressure, protein is coagulated thermally, dehydrated, oil in the solid substance is separated, and the remaining oil is removed by solvent extraction. Consequently, all the protein from the raw material of the animals such as earthworms, snakes, eels, etc. is thermally coagulated without fear of  eluting in water or fats and oils, and water is completely evaporated and removed by heating under reduced pressure. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02247706-A (JP)
Title: Method for adjusting servo device
Inventor: HIRANO TAKASHI
IPC: F02D41/14
Filed: 1989-03-22
Abstract: PURPOSE:To obtain highly accurate servo by finding out signal values Aa, Ab for the 1st and 2nd positions of an adjusting member and signal values Da, Db corresponding to objective data indicating the 1st and 2nd positions and finding out correction data by using these values Aa, Ab, Da, Db to adjust outputs. CONSTITUTION:When 15 deg. rotating manipulated variable is applied by an actuator 5, the 1st reference sensor 61 to be the normal state of a position sensor 6 is connected to the 1st conversion part 7 as a substitution for the sensor 6 to be practically used. At that time, the value Aa of a reference signal obtained in accordance with the output of the sensor 61 is stored in a memory 41. When 45 deg. is applied by the actuator 5, the value Ab obtained in accordance with the output of the 2nd reference sensor 62 is stored in the memory 41. Then, the object data indicating the 15 deg. rotating manipulated variable of the actuator 5 as the contents is applied to the 2nd conversion part 8, the value Da of the object signal obtained from the conversion part 8 is stored in the memory 41, and at the time of 45 deg. rotation, the value Db is stored in the memory 41. Correction data are obtained from the values Aa, Ab, Da, Db and accurately outputted.
Patent JP-S58184175-A (JP)
Title: Fixing device
Inventor: TANIISHI SHINNOSUKE
IPC: G03G15/20
Filed: 1982-04-22
Abstract: PURPOSE:To improve the reliability in fixing of a toner image with simple constitution, by using an alloy, which can be restored to the original shape, to operate pressurizing and releasing mechanisms. CONSTITUTION:An alloy 2, which can be restored to the original shape, supported on an arm 3 which is rotatable around an arm shaft 4 is brought into contact with the circumferential face in both end parts of a fixing roll 5 through a slip member 7. A backup roll 6 is supported on the other end of the arm 3, and the fixing roll 5 and the arm shaft 4 are supported by a supporting side plate 8. When a heating heater 1 of the fixing roll 5 is turned on and the temperature of the fixing roll 5 reaches a prescribed value, the alloy 2 has the shape changed through the slip member 7 and is expanded, and the backup roll 6 is in the pressurized state; and when the heater 1 is turned off, the alloy 2 is returned to the plastic deformation state to release pressurizing. Consequently, a control mechanism consisting of electric parts or the like is unnecessary, and the reliability is improved.
Patent JP-2000263172-A (JP)
Title: Working device of forming tool
Inventor: ABIRU NORIFUMI
IPC: B21F3/04
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To solve disadvantageous problems that the complicated set-up requires the change in arrangement and the adjustment of related member in changing the winding direction in forming a coil, and that the positioning of two forming tools can not be independently controlled. SOLUTION: In a working device to curve a wire W by two forming tools, a quill side forming fool T1 can be oscillated along the quill side abutting locus corresponding to the increase/decrease in the diameter of a coil wound clockwise, and a coil forming tool T2 comprises a pair of tool slide mechanisms 4, 5 provided on the positions symmetrical to each other across the quill axis so as to be mounted along the distal side abutting locus in a retractable manner, an oscillating mechanism to oscillate the quill side forming toll T1, an advancing/retracting mechanism to advance/retract the coil forming tool T2, and a control means to control the oscillating position of the quill side forming tool and the retracting position of the soil forming tool in a related manner.  A coil wound counterclockwise can be worked by controlling each mechanism to the symmetrical position across the quill axis.
Patent JP-S62282350-A (JP)
Inventor: SHII PIITAA AAMUSUTORONGU
IPC: G06F15/17
Filed: 1987-03-20
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-H07251258-A (JP)
Title: Method for correcting pressure in automatic pressure rising device for low pressure casting machine
Inventor: ITO KAZUO
IPC: B22D18/08
Filed: 1994-03-11
Abstract: PURPOSE:To improve the productivity of a work in a low pressure casting machine. CONSTITUTION:Molten aluminum 5 is pressurized by air pressure supplied from an air supplying passage 1 in an automatic pressure rising device for low pressure casting machine to fill the molten aluminum 5 into a cavity 9. Further, the pressurized force is automatically controlled according to the setting pressure rising pattern to use the pressurized force to the pressure correction of the setting pressure rising pattern for supplementing the shortage of the pressure caused by lowering of the molten aluminum 5 surface at each one shot at the time of casting the work. Then, the pressure correcting pattern for number of the setting pressure rising pattern corresponding to the kind of the work can automatically be set.
Patent JP-S61226937-A (JP)
Title: Semiconductor device
Inventor: TSURUSHIMA KUNIAKI
IPC: H01L21/60
Filed: 1985-03-30
Abstract: PURPOSE:To enable connections having high reliability even to a fined semiconductor element by connecting an electrode for the semiconductor element and an inner lead in a lead frame by a pattern circuit formed to a transparent film. CONSTITUTION:A connecting member 10 is constituted by disposing a pattern circuit 11 onto the lower surface of a flexible transparent film 12, and each pattern circuit 11 is shaped by plating or evaporating a conductive material so that both end sections of the circuits 11 are brought into contact with bumps 5 on electrodes 5 for a semiconductor element 4 and inner lead sections 2 corresponding to the bumps. Accordingly, the fine pattern circuits capable of sufficiently following the semiconductor element 4 integrated to a high degree can be acquired while the pattern circuits can also be brought into contact enough with the inner lead sections 2.
Patent JP-2000265283-A (JP)
Title: Surface treating method for aluminum material or aluminum alloy material
Inventor: WATANABE KEIKO
IPC: C23C22/44
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To form a film having rust preventing and corrosion preventing effects equal to those by yellow chromating treatment by treating the surface of an Al material or an Al alloy material with an aq.soln. of a specified pH contg. molybdic acid ions and fluoric ions. SOLUTION: Molybdic acid ions form a film of molybdic acid, and an aq.soln. of molybdic acid and/or a water soluble alkali metal molybdate is used. The concn. of the molybdic acid ions is preferably controlled to 0.03 to 0.15 mol/l. Fluoric ions act for dissolving the surface of the material and promoting the formation of the film of molybdic acid, and water a soluble alkali metal fluoride is used. Its concn. in the aq.soln. is preferably controlled to 0.01 to 0.04 mol/l. The pH of the aq.soln. contg. these ions is controlled to <=6. Preferably, this aq.soln. jointly uses tungstic acid ions and/or ferricyanic comp. ions as well, by which the formation of the film of molybdic acid can moreover be promoted.
Patent JP-H02246267-A (JP)
Title: Manufacture of semiconductor device
Inventor: KAWAMURA SEIICHIRO
IPC: H01L21/8234
Filed: 1989-03-20
Abstract: PURPOSE:To prevent molten silicon from peeling off by a method wherein field insulating films are formed using an oxidation preventing film as a mask and then the whole surface including the oxidation preventive film and the field insulating films is coated with a non-single crystal silicon film. CONSTITUTION:A thermooxidized SiO2 film 11 is formed on a silicon substrate 1; an oxidation preventive film comprising an Si3N4 film 12 is formed on the SiO2 film 11; and then field insulating film 2 are formed using the oxidation preventive film 12 as a mask. Next the whole surface including the oxidation preventive film 12 and the field insulating films 2 is coated with a non-single crystal (polycrystal) silicon film 15 and then the oxidation preventive film 12 as well as the needless single crystal silicon film 15' are simultaneously etched away. Through these procedures, the molten silicon on the boundary part between a bulk element formation region 13 and the field insulating films 2 can be prevented from peeling off.
Patent JP-S54158894-A (JP)
Title: Manufacture of composite piezoelectric ceramic plate
Inventor: HAGIWARA KIYOKAZU
IPC: H01L41/22
Filed: 1978-06-05
Abstract: PURPOSE: To obtain easily a composite piezoelectric ceramic plate by connecting the block of a piezoelectric ceramic polarized in the direction perpendicular to the surface to the block of a dielectric via an adhesive layer and by cutting them in the direction perpendicular to the surface.  
     CONSTITUTION: To magnesium titanate or zirconate, or lead niobate based piezoelectric ceramic block 1 polarized in the direction perpendicular to the surface, dielectric block 2 made of a ceramic material of 3000 in specific dielectric constant is fixed by using adhesive 3 of two-liquid epoxy resin.  Next, this composite piezoelectric ceramic is cut off in the junction direction by using a slicing machine and on both top and reverse sides, electrodes are vapor-deposited to obtain resonator 200 for detecting thickness slide vibration.  Consequently, the plate can greately be miniaturized and mass-produced. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04303804-A (JP)
Title: Light attenuator
Inventor: KASUKAWA YASUHIKO
IPC: G02B6/00
Filed: 1991-04-01
Abstract: PURPOSE:To realize a light attenuator for which no mounting adjustment is required and from which arbitrary light damping quantity can be obtained and easy to handle. CONSTITUTION:The light attenuator in this invention is formed in optical connector structure comprised of an optical plug 1 and an optical adaptor 19, and the optical plug 1 is equipped with a ferrule 6. a coil spring 8 which presses the ferrule, a flange 7 mounted on the outer peripheral part of the ferrule 6, a housing 9 which holds the ferrule 6, a ring 21 inserted between the flange 7 and the housing 9, and a male connection member tightened on the optical plug 1 and the optical adaptor 19.
Patent JP-2000266608-A (JP)
Title: Temperature sensor
Inventor: TAKAOKA YUICHI
IPC: G01K7/22
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a temperature sensor easily manufacuturable and having excellent accuracy of temperature detection. SOLUTION: The temperature sensor is placed so that a ceramic thermistor element 14 is electrically connected to each end of lead electrodes 12, 12 on a heat-resisting resin sheet 13 where the lead electrodes 12, 12 are pattern- formed. Then, the electrodes 12, 12 and the element 14 are insulation-coated with an exterior sheet 15 excluding other ends of electrodes 12, 12.