baber/WOPTO huggingface dataset:
Patent JP-H07116515-A (JP)
Title: Exhaust gas purifying catalyst
Inventor: WATANABE JUN
IPC: B01D53/94
Filed: 1993-10-27
Abstract: PURPOSE:To obtain an exhaust gas purifying catalyst having the characteristic capable of removing nitrogen oxides even in the exhaust gas containing excess oxygen by forming the catalyst from the compd. having the composition expressed by a prescribed formula and having a friedelite crystal phase. CONSTITUTION:The composition of the exhaust gas purifying catalyst is expressed by AxGayTi8-yO16 and composed of friedelite crystal phase. But, in the formula, A is one or >=2 kinds element selected among alkali metal element or alkaline earth metal element. 0.7<x<2.0 and 0.7<y<2.0. This friedelite crystal in the compd. having an one-dimentional tunnel structure, and the alkali metal is arranged in this tunnel by an ionic bonding. And, an object exhaust gas is the exhaust gas containing excess oxygen than the required oxygen content to oxidize completely carbon monoxide, hydrocarbon and hydrogen incorporated in the exhaust gas, for example, the exhaust gas is the exhaust gad discharged from the internal combustion engine of an automobile, etc., and especially the exhaust gas in the state large in air-fuel ratio.
Patent JP-H02138528-A (JP)
Title: Brake frictional material
Inventor: MIYAKE SHINGO
IPC: F16D69/02
Filed: 1988-11-18
Abstract: PURPOSE:To achieve excellent antifrictional capacity and anti-corrosion by having the entire or a part of basic material composed of carbon fiber, and by making a bonding material a resin that is composed of condensed polynuclear aromatic hydrocarbon. CONSTITUTION:For a brake frictional material obtained by mixing a lubricant such as a black lead and a filling material such as a barium sulfate, as a basic material, and a bonding material by which they are bonded together, the entire or a part of the basic material is composed of a hydrocarbon fiber excellent in heat resistance. As the bonding material, a resin that is more similar in structure to a carbon fiber, and that is composed of condensed polynuclear aromatic hydrocarbon (COPNA) of good wettability is used. There is no baking of the basic material with a disk rotor, nor fastening by the rust, nor the generation of spark, while the bonding condition between the bonding material and the carbon fiber is strengthened.
Patent JP-H05129123-A (JP)
Title: Oxide magnetic material and electromagnetic wave absorber
Inventor: SATO TADAKUNI
IPC: H05K9/00
Filed: 1991-11-07
Abstract: PURPOSE:To increase a permeability by forming spinel-structured Ni-Zn ferrite material in a specific composition wherein a part of NiO is replaced with CuO. CONSTITUTION:In the oxide magnetic material, a composition is set as follows; a (Ni(1-x).Cux)O.bZnO.cFe2O3 (a+b+c=100mol%, 0<=x<=1), a=15.0-18.0mol%, b=31.0-34.5mol%, c=49.0-52.5mol%. This is also concerned about an electromagnetic wave absorber which is constituted of a high magnetic permeability sintered compact of oxide magnetic material having the composition. By using this ferrite material as the electromagnetic wave absorber, a frequency band area of 30MHz or lower can be covered by ferrite alone and thereby the manufacturing cost of an electromagnetic shield room can be reduced and the interior space can be extended easily.
Patent JP-H06152436-A (JP)
Title: Decoding device for bch code and calculating method for error position polynomial
Inventor: IWAKIRI NAOHIKO
IPC: H03M13/00
Filed: 1992-10-29
Abstract: PURPOSE:To decrease the number of times of calculation and to measure the number of bit errors and the number of code word errors by deciding an error position polynomial by performing repeated calculation at a circuit for calculating the error position polynomial. CONSTITUTION:When a received word (r) is defined as a polynomial r(x), a syndrome is calculated by a syndrome generating part 101. Coefficients sigma1, sigma2, and sigma3 of an error position polynomial sigma(x) from this syndrome is found by an error position polynomial deciding part 102 and outputted. An error position is calculated from these coefficients by a Chien Serch executing part 103, and an error pattern (e) is calculated for outputting '1' to the bit of the error position and outputting '0' to the other bits. On the other hand, the received word (r) is stored in a delay part 105, the error pattern (e) is outputted from the executing part 103, and the received word (r) is outputted from the delay part 105 at the same time. Then, the received Word (r) and the error pattern (e) are exclusively ORed by an exclusive OR circuit 106, and a decoded code word (c) is outputted.
Patent JP-S62152400-A (JP)
Title: Control unit of generator for vehicle
Inventor: WATANABE YOHEI
IPC: H02J3/10
Filed: 1985-12-24
Abstract: PURPOSE:To suppress the rotating speed fluctuation at idle rotation by gradually increasing the output current of a generator for vehicle immediately after load is applied in accordance with an applied load capacity. CONSTITUTION:When a fan motor switch 5-1 and a headlight switch 5-2 are turned on, transistors 3-104 and 3-105 of a variable resistance circuit 3-10 are turned on while a transistor 3-6 is turned on for a fixed time. A Capacitor 3-9 discharges when the transistor 3-6 is turned on, but when it is turned off, it is charged at a time constant in proportion to the resistance value of a variable resistance circuit 3-10. A comparator 3-14 compares the charging voltage V5 of the Capacitor 3-9 with that of a Capacitor 3-16 charged and discharged at a constant cycle and outputs a pulse signal in which an ON period gradually decreases. During the ON period of this pulse signal the exciting current of a generator 1 for vehicle is forcibly interrupted.
Patent JP-2000116521-A (JP)
Title: Extracted drink production device
Inventor: FUJIMURA TSUNEO
IPC: A47J31/00
Filed: 1998-10-14
Abstract: PROBLEM TO BE SOLVED: To quickly separate a extraction raw material from liquid and simply and surely produce extracted drink with a fixed quality by holding the extraction material put therein by a strainer, by preserving it in liquid in an extraction pot, by rotationally moving the strainer by a strainer take-out mechanism, an by taking it out from the extraction pot. SOLUTION: A shaft driver 45 of a connection mechanism 26 is actuated with a tea strainer 23 inserted inside an extraction pot 21 and a connecting shaft 44 is advanced so as to be engaged with a rotary shaft 40. A prescribed quantity of hot water and extraction materials such as oolong tea leaves are put in the extraction pot 21. A mixing driver 53 is actuated so that the rotary shaft 40 is rotated via the connecting shaft 44 and the hot water and the tea leaves are mixed by agitating vanes 41. A rotation driver 37 of a strainer take- out mechanism is actuated so that the tea strainer 23 is taken out therefrom to separate the tea leaves from the liquid. Then, an opening/closing valve of the extraction pot 21 is opened and the oolong tea as an intermediate product is taken out from a take-out port. On the other hand, the tea leaves are disposed rearward by rotating the tea strainer 23.
Patent JP-H03151199-A (JP)
Title: Overloading prevent device for two point press
Inventor: OISHI YOSHIHIRO
IPC: B30B15/28
Filed: 1989-11-09
Abstract: PURPOSE:To diminish the change of the mechanical deformation of an overloading prevent unit by providing a tuning valve which connects with supply ports of both control valves and, when the hydraulic pressure in a cylinder room of one of overloading prevent units is released, releases the hydraulic pressure in the cylinder room of the other overloading prevent unit. CONSTITUTION:The control valves 20A, 20B having a supply port 22, a lubricator 23, a waste oil port 24, a main valve 26, an auxiliary valve 27, a breaking pressure setting mechanism 28 each are provided in overlapping prevent units 10A, 10B. Breaking pressure setting means 50A, 50B possible to set the open pressures of the main valves 26 are provided. The lubricators 23 of each control valve 20A, 20B are communicated with each other to connect with a hydraulic supply device 60. The supply ports 22 of both control valves 20A, 20B are connected with each other and when the hydraulic pressure in the cylinder room 5 of one of the overloading prevent units 10A is released, the tuning valve 70 is provided to release the hydraulic pressure in the cylinder room 5 of the other overloading prevent unit 10B. Thus, the slide can be prevented from inclining.
Patent JP-2000123562-A (JP)
Title: Optical type recording/reproducing device
Inventor: WADA OSAMU
IPC: G11B33/14
Filed: 1998-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a recording/reproducing device, which is especially suitable for an optical recording/reproducing device employing a light illumination/ pickup, is made simple and compact and surely prevents the reduction in the recording and/or reproducing performance. SOLUTION: An optical recording/reproducing device includes an opening section 3, which is provided on an external box 1 to take in external air, and filters 5 and 6 which eliminate chemical matters that generate contamination matters by photochemical reaction in a filter unit 2 provided on the section 3. The unit 2 prevents the intrusion of chemical matters in the external air into the device and also prevents the generation of new contamination matters in the device caused by photochemical reaction induced by light illumination on the chemical matters. Thus, deterioration in the function for recording and/or reproducing of information is prevented.
Patent JP-H06116158-A (JP)
Title: Immunopotentiating and infection protecting agent
Inventor: ARAKI SEIICHI
IPC: A61K131/00
Filed: 1992-10-07
Abstract: PURPOSE:To obtain an immunopotentiating and infection-protecting agent which is safe to humans and animals, etc. CONSTITUTION:This immunopotentiating and infection-protecting agent contains Rosa roxburghii Tratt or Rosa roxburghii Tratt, together with Artemisia vulgaris L. and cabbage. A feed having immunopotentiating and infection- protecting actions contains Rosa roxburghii or Rosa boxburghii together with Artemisia vulgaris L. and cabbage.
Patent JP-H02137201-A (JP)
Title: Manufacture of substrate for chip-type variable resistor and ceramic green sheet used in such manufacture
Inventor: YOSHIMURA TAMOTSU
IPC: H01C17/06
Filed: 1988-11-17
Abstract: PURPOSE:To lower the cost required for manufacturing insulating substrates by integrally connecting a plurality of two-row ceramic green sheets through electrode projections of the insulating substrates, forming upper electrode films, lower electrode films and resistance films in the respective places of the insulating substrates, breaking the connected green sheets and thereafter forming side electrode films. CONSTITUTION:Lower electrode films 5c are formed by mounting, drying and baking with the lower face of a ceramic green sheet A turned upward, and then upper electrode films 5a are formed by applying, drying and baking with the top face of the ceramic green sheet A turned upward. Subsequently, a paste for resistance films 3 is applied and dried and the green sheet A is broken into a plurality of two-row ceramic sheets A1. Then, a paste for side electrode films 5b is applied and dried. Finally, the resistance film 3 and the side electrode films 56 are baked simultaneously. In this manner, the film-forming pastes can be prevented from being damaged by foaming, inter-layer separation or the like.
Patent JP-H02252913-A (JP)
Title: Method for reducing substance adhered to piston
Inventor: DAARERU UIRIAMU BURAUNAUERU
IPC: C10M177/00
Filed: 1989-11-09
Abstract: PURPOSE: To effectively reduce piston deposits and to prevent operating performance from being deteriorated, by bringing into contact combustion acids with a soluble weak base in the piston ring zone so as to neutral fuel combustion acid and so as to form soluble neutral salts containing the weak base and the strong combustion acids. CONSTITUTION: In a system for circulating lubricating oil containing a soluble weak base to a piston ring zone of an internal combustion engine, fuel combustion acids and a soluble weak base are brought into contact with each other in the piston ring zone so as to partially neutral the combustion acids so as to form soluble neutral salts containing a weak base and combustion acids. Next, lubricating oil containing the neutral salt is circulated to a heterogeneous strong base fixed in a lubrication system of an internal combustion engine, in the downstream range of the piston ring zone. The soluble neutral salt and the heterogeneous strong base are brought into contact with each other, and therefore, the weak base in the neutral salt can be partially ejected to lubricating oil, and the strong base/combustion base to be fixed together with the heterogeneous strong base is formed.
Patent JP-S62152137-A (JP)
Title: Positioning device for semiconductor chip
Inventor: YANO SHOJI
IPC: H01L21/67
Filed: 1985-12-26
Abstract: PURPOSE:To obtain a semiconductor chip positioning device capable of positioning even if the size of semiconductor chips is modified by a method wherein the stage provided with fixation positioning guides for semiconductor chip positioning or the fixation positioning guides are made movable. CONSTITUTION:A stage 41 is formed in a movable design in an X-X axial or Y-Y axial direction. Thereby, even if the size of semiconductor chips 1 which are to be positioned is modified, the chips 1 are inserted in the vicinities of the positioning points on the stage 41, movable positioning pawls 21 and 22 are moved in the directions sown by arrows and the chips 1 can be positioned at the normal positions.
Patent JP-S62152178-A (JP)
Title: Thin-film diode
Inventor: SATO TAKUO
IPC: G09F9/35
Filed: 1985-12-26
Abstract: PURPOSE:To obtain a thin-film diode having stable characteristics by bringing the permittivity of at least one of electrode layers for the diode to 10% or less with respect to light beams having wavelengths of 300-800nm and eliminating the effect of external light beams. CONSTITUTION:A first electrode layer E1 consisting of Cr, Al, Mg, Ni, Cu, Ta, etc., is formed onto a substrate 1. The I-type monolayer or P-I-N type multilayer structure S of a semiconductor layer composed of a-Si:H, Se, etc., is superposed on it, not limited particularly. A second electrode layer E2 made up of Pt, Au, Pd, W, Ti, etc., shaping a barrier on the interface with the semiconductor layer is superposed. The permittivity of the electrode layers is specified by film thickness at that time, but 300Angstrom  is selected in Cr. Ti and W, 500Angstrom  in Al, Mg and Ni, 600Angstrom  in Cu and 1,000Angstrom  in Pt, Au and Ta as the standard of minimum film thickness. When 300-5,000Angstrom  are selected in the E1 layer 0.1-5mum in the S layer and 300-5,000Angstrom  in the E2 layer and the permittivity of at least one of the electrode layers is brought to 10% or less to beams having wavelengths of 300-800nm, photocurrents to external beams are inhibited, thus acquiring characteristics stable even under optical irradiation.
Patent JP-H08152205-A (JP)
Title: Controlling method for starting of air conditioner
Inventor: OISHI HIDEHARU
IPC: F25B1/00
Filed: 1994-11-28
Abstract: PURPOSE: To start a compressor at a target frequency corresponding to a load, by a method in which either a method wherein the compressor is started at a target frequency or a method wherein the compressor is started at a predetermined frequency and the predetermined frequency is stepwise varied in a predetermined time, is selected according as refrigerant piping between indoor and outdoor units is longer than a specified length or not. CONSTITUTION: An air conditioner is composed of an outdoor unit 1 and an indoor unit 3 which has a compressor 4 connected by refrigerant piping 2 and a control console 5. The control console 5 has an inverter controller 6, a transfer device 7, a transfer device 8, an operating panel 9 and a storage device 10. According to the classification of piping length, either a starting frequency is fixed at a low frequency, or the frequency corresponds to a load is selected by a dip switch for the transfer device 7 in the control console 5. In the case of the latter, either manual operation, as an inputting method for the starting frequency, or automatic operation is selected by a dip switch for the transfer device 8.
Patent JP-H09138993-A (JP)
Title: Tape driving method and signal reproducer using the method
Inventor: INATOME KIYOSHI
IPC: G11B15/46
Filed: 1995-11-10
Abstract: PROBLEM TO BE SOLVED: To drive a tape at a prescribed speed even though the frictional force between the tape and a capstan is reduced. SOLUTION: The speed difference between the capstan and the tape is detected based on the velocity signal VS calculated in a calculating part 83 based on the velocity signal VC from a capstan servo part 71 and the frequency signal SF from a feeding reel motor part 12 to generate a signal WS. Moreover, when the speed difference exceeds a prescribed value, the signal SV based on the signals VC, VS is selected by a changer 86 based on the signal WS to be supplied to a driving signal generator 88. Then. the tape speed of a feeding side is controlled by driving the motor part 12 with the signal SD generated based on the signal SV and the tension signal SL from a detection part 46.  When the speed difference is equal to or smaller than the prescribed value, a signal ST based on a tension setting signal SA and the tension signal SB from a tension signal generating part 66 is selected and then the tape tension of the feeding side is controlled by driving the motor part 12 with the signal SD generated based on the signal ST and the signal SL. Moreover, a winding side is similarly controlled.
Patent JP-H11136801-A (JP)
Title: Driving device for multiple-battery electric automobile
Inventor: KITAMINE KOTA
IPC: B60L3/00
Filed: 1997-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a driving device for multiple-battery electric automobile which hardly causes an inoperable state due to insufficient charging of a low- voltage battery and, in addition, can remarkably reduce the switching noise voltage superposed upon a low-voltage power line on the side of a battery for auxiliary device. SOLUTION: A driving device is provided with a high-voltage battery 1 for supplying power to a running motor 4, a low-voltage battery 2 for supplying power to auxiliary devices, a three-phase inverter circuit 31 which is supplied with power from the battery 1 through a shielded high-voltage side power line 5 and controls the drive of the running motor 4, and a driver circuit 32 which intermittently controls the inverter circuit 31. In this constitution, the driver circuit 32 is supplied with power from the battery 1 through the shielded power line 5. When the driving device is constituted in such a way, the large switching noise voltage of the inverter circuit 31 can be prevented from flowing in a low-voltage power line 7, through which power is supplied to auxiliary devices including electronic equipment such as the radio, etc.
Patent JP-H06150773-A (JP)
Title: Membrane switch structure for operation part
Inventor: HASHIDA MITSUAKI
IPC: A61H23/00
Filed: 1992-10-30
Abstract: PURPOSE:To reduce the number of components and simplify the manufacture and assembly of a membrane switch, and suppress the costs by forming a key- top supporting plate in which a plurality of key-tops are coupled rigidly with the body of supporting plate through hinges. CONSTITUTION:A key-top supporting plate 30 has a body 30a, to which a plurality of disc-shaped key-tops 30b are coupled through hinges 30c, 30d. Therein eddy-like grooves 30e, 30f are formed in the positions symmetrical from the center of the key-top 30b in the body 30a. When pressed, the key-top 30b is sunk by the resilient force of the hinges 30c, 30d while keeping approx. the horizontal attitude, and a snap plate 28 is pressed accurately to put on the switch. When the pressure is removed, the key-top 30b rises while keeping approx. the horizontal attitude and returns to the original state. This permits reduction of the number of components and also suppressing the manufacturing costs.
Patent JP-H08147659-A (JP)
Title: Magnetic head
Inventor: SASAKURI KOZO
IPC: G11B5/265
Filed: 1994-11-28
Abstract: PURPOSE: To obtain a magnetic head having two ski surfaces each comprising a flat surface part sliding to a magnetic recording medium and a curved surface part which can suppress the pressure change at pressure surfaces by upper and lower magnetic heads during the operation and reduce the sliding resistance. CONSTITUTION: The magnetic head has a first and second ski surfaces 2 and 3 each consisting of a flat surface part and a curved surface part. A flat part of the first ski surface 2 of the magnetic head which has a small width and includes a complex magnetic chip 1 is uniformly pressured by a flat part of the second ski surface 3 having a large width of the other magnetic head confronting to the above magnetic head via a magnetic recording medium 7. The pressure change of pressure surfaces of the upper and lower magnetic heads confronting each other is reduced and the sliding resistance when the magnetic recording medium slides is reduced by enlarging the width of the second ski surface.
Patent JP-2000110921-A (JP)
Title: Cooling structure of continuously variable transmission
Inventor: OBA TADASHI
IPC: F16H57/04
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To prevent sucking of water in a supply duct by arranging an intake port of cooling air of the supply duct in an opening shape between the upper end of a radiator and the lower end of an upper member, and arranging the intake port in an opening shape in the rear of the respective front ends and in front of the respective rear ends of the radiator and the upper member. SOLUTION: A supply duct 24 is extendedly arranged in a radiator 14. An intake port 34 of the radiator 14 side first duct part 26 is arranged in an opening shape so as to be positioned between the upper end 62 of the radiator 14 and the lower end of an upper member 6. The intake port 34 is also arranged in an opening shape so as to be positioned in the rear of the front end 66 of the radiator 14 and the front end 68 of the upper member 6 and in front of the rear end 70 of the radiator 14 and the rear end 72 of the upper member 6. With this constitution, since the intake port 34 is opened in a comparatively high position of a vehicle, splashed water is hardly splashed on the intake port 34. Even if water is splashed, the water hardly enters the intake port 34.
Patent JP-S63147736-A (JP)
Title: Take-out device for loaded bag
Inventor: HARADA MAMORU
IPC: B65H3/50
Filed: 1986-12-09
Abstract: PURPOSE:To obtain a compact device with a simple adjusting mechanism by foldingly bending a bag which is adsorbed by an adsorbing pad by means of a first and a second roller which are moved in the mutually opposite directions while holding the opening edge part of said bag in between grippers and conveying said bag. CONSTITUTION:An adsorbing pad 3 adsorbs the bottom part a' of a bag A and is lifted up, a chain 7 and a chain 8 are driven, and a first roller 9 is moved leftward while a second roller 10 is moved rightward, to bend the bag A in a folding condition. And, when the first roller 9 and the second roller 10 arrive at defined positions, the chain 7 and the chain 8 come to a stop, making the opening part (a) of the bag A droop down in between grippers 4, 4. Thereupon, the grippers 4, 4 are operated to hold the opening part (a) of the bag A and, then, the adsorbing action of the adsorbing pad 3 is released and the bag A is conveyed up to a defined position. Thereby, a compact device with a simple adjusting mechanism can be obtained.