baber/WOPTO huggingface dataset:
Patent JP-2000234574-A (JP)
Title: Fuel feeding device for internal combustion engine
Inventor: HORIUCHI TADAO
IPC: F02M37/10
Filed: 1999-06-10
Abstract: PROBLEM TO BE SOLVED: To reduce the generation of actual vehicle noise by a method wherein vibration of a tank is suppressed through prevention of transmission of vibration generated at a fuel pump to a fuel tank. SOLUTION: This device comprises a fuel pump 2; and a containing case 1 containing a fuel pump 2 and arranged in a fuel tank 6. A vibration control material 50 is arranged on the side wall of the containing case 1. By the vibration control material 50 arranged on the side wall of the containing case 1, vibration generated by the fuel pump 2 is prevented from transmission to the fuel tank 6 to suppress vibration of the tank.
Patent JP-H0458873-A (JP)
Title: Production of processed food of snapping turtle
Inventor: YAMABE AKIRA
IPC: A23L17/00
Filed: 1990-06-25
Abstract: PURPOSE:To obtain the title food not causing waste because of cooking of even shell part, having high yield, taking advantage of taste of snapping turtle, by removing bladder of snapping turtle, processing the whole snapping turtle into ground meat raw material, blending the ground meat raw material with ground meat raw material of chicken, etc. CONSTITUTION:At least bladder is removed from snapping turtle, the whole snapping turtle is processed into ground meat raw material, which is blended with ground meat raw material of chicken and/or fish meat to give a raw material of paste product. The raw material is processed into a paste product to give the objective food.
Patent JP-S5592007-A (JP)
Title: Signal processing unit
Inventor: HISHIKARI ISAO
IPC: H03F3/38
Filed: 1978-12-29
Abstract: PURPOSE:To eliminate completely the influence of zero point fluctuation and slide by subjection the peak value and the zero point of a waveform signal, which is chopped by a chopper and is amplified, to sampling hold and by calculating difference of both signals by subtraction. CONSTITUTION:DC input signal e1 is chopped by chopper 2 which is driven by timing signal f0 of pulse generator 5, and amplified output signal e2 becomes a sinnal corresponding to Ae1+DELTAe where base fluctuation components DELTAe are su perposed. Voltage Ae1+DELTAe of the peak value of this output signal e2 is subjected to sampling hold by the first sample hold circuit 41. Voltage DELTAe of the zero point of output signal e2 is subjected to sampling hold by the second sample hold circuit 42. Difference between these signals subjected to sampling hold is calculated by subtractor 6, and a correct output signal is taken out from terminal 7.
Patent JP-H0455507-A (JP)
Title: Snow removing vehicle
Inventor: YAMAMOTO OSAMU
IPC: E01H5/09
Filed: 1990-06-22
Abstract: PURPOSE:To remove snow walls from driveway sides and footway upper-sections, and enable snow removing work to be executed without occupying the most section of a driveway by providing the front side of a self running vehicle, with a scraper auger which is moved vertically, horizontally, removably, or attachably, and by providing the rear side with a snow avoiding section. CONSTITUTION:The boom 4 and hydraulic mechanism 5 of a self running vehicle 1 are used as they are, and at the tip, a scraper auger 2 is horizontally set, and is vertically moved, and the rear side, both the left and right sides, and the upper side of the vehicle 1 are covered with a splashingproof cover 6, and both the left and right sections are pivotally supported at both the ends of an auger shaft. Besides, a fan chamber 8 projected to the rear side of the splashingproof cover 6 is set, and in the chamber, a snow splashing fan 9 is rotationally moved, and a spraying shell 10 is vertically set, and snow and ice are contrived to be splashed to the rear side. Besides, a telescopically moving mechanism 16 is set, and the auger 2 is projected to the side, and a snow avoiding section 3 with a movable box body connected to the rear side of the self running vehicle 1 is set at a position for enabling the snow and ice to be contained without being dispersed. As a result, the useful and versatile snow-removing vehicle can be obtained.
Patent JP-S5787616-A (JP)
Title: Amplifying circuit
Inventor: FUJIWARA NOBUO
IPC: H03F1/34
Filed: 1980-11-21
Abstract: PURPOSE:To achieve high frequency filter characteristics, by providing a resistor between an inverting input terminal and output terminal and a capacitor between a feedback circuit and the inverting input terminal. CONSTITUTION:When the gain of an amplifier 1 is sufficiently large, since an inverting input terminal can be at imaginary ground potential, no current flows into it. The input current flows to a feedback resistor R7 and an input capacitor C3 by i1, i2 respectively. As a result, the input and output characteristics are those passing through a high frequency filter. In this case, the cut-off frequency is determined by the capacitor C3, resistors R6, R7, R8, and the capacitance of the capacitor C3 can be made small by selecting the value of the resistor R8 suitably.
Patent JP-S648736-A (JP)
Title: Answer-back system
Inventor: KOIKE KIYOYUKI
IPC: H04B7/26
Filed: 1987-06-30
Abstract: PURPOSE:To inform the state of a carrier at an incoming call to a master station by using an answerback signal as a nonmodulation carrier and switching the length of its transmission time. CONSTITUTION:A switch section 2 connects an antenna 1 and a reception section 3 by using a signal S1 from a radio control section 5 in the state of call standby state. In case of the calling, a master transmission section signal is demodulated by the reception section 3 from the antenna 1 through the switching section 2 and the result is input to the control section 5. The control section 5 discriminates whether or not the inputted signal S2 is a call to its own station and in case of the call signal, an answerback signal is to be sent. In sending a signal (a) for the call for from the master station, the state of the carrier is sent through a status switch 6 corresponding to the consecutive length of the answerback signal as shown in figures b, c and the master station discriminates the status of the carrier depending on the length of the answer- back signal.
Patent JP-H0457212-A (JP)
Title: Information signal recording and reproducing device
Inventor: SHUDO KATSUYUKI
IPC: G11B5/588
Filed: 1990-06-22
Abstract: PURPOSE:To realize the recording and reproducing device of an information signal with high stability and high reliability by controlling a displacement amt. of a rotary head based on a position signal of the rotary head generated in corresponding to an absolute position of the rotary head with a reference of a tape reference edge. CONSTITUTION:When an operation mode for a mode input circuit 1 is set as a recording operation mode under the traveling state of a magnetic tape T at a normal tape traveling speed or a reproducing operation mode, a movable contact point (v) of a changeover switch 26 in a head inclination correcting control circuit 4 is changed over to the side of a fixed contact point (c) by a changeover control signal to be supplied from a system control circuit 2, and a position of the rotary head is settled with a reference of a reference position voltage generated by a reference position voltage generating circuit 25. When the operation mode for the circuit 1 is set as a recording operation mode or a reproducing operation mode under the stopping state of the magnetic tape in its travel, the absolute position of the rotary head is settled with a reference of a triangular wave voltage generated by a triangular wave generating circuit 24.
Patent JP-H1012972-A (JP)
Title: Optical semiconductor device and its manufacture
Inventor: OGITA SHOICHI
IPC: H01S5/00
Filed: 1996-06-25
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of the roughness of a narrow gap semiconductor layer when forming it in the upper portion of a recessed portion, by forming a first conductivity type second semiconductor layer with a tapered recessed portion in the tapered groove formed extending in a light progressing direction in a second conductivity type current blocking layer. SOLUTION: On a substrate 1, a buffer layer 2, an etching stopper layer 3, a current blocking layer 4 and a protection layer 5 are made to grow. On the protection layer 5, a mask 13 having a stripe-form window 13a extending in the [110] direction is formed. The window 13a has a constant width in an active region (A), and is tapered so that its end is narrowed in a waveguide region (B). Etching the protection layer 5 and the current blocking layer 4, a groove 6 is formed. After removing the mask 13, an n-InP clad layer 7 is formed on the protection layer 5, and the n-InP clad layer 7 and a narrow gap layer 8 are formed in the groove 6. The roughnesses of the current blocking layer 4, which are generated on the lateral sides of the groove 6 in the early time of the growth of the n-InP clad layer 7, are repaired by InP to make the generation of the roughness of the layer 8 preventable.
Patent JP-H0327980-A (JP)
Title: Reutilization of gravure plate
Inventor: TOKI SOTARO
IPC: B41N1/06
Filed: 1989-06-27
Abstract: PURPOSE:To chemically dissolve and remove a copper plating layer without relying on labor by removing a chromium plating layer after the completion of printing and subsequently removing the copper plating layer by a specific dissolving release solution. CONSTITUTION:After a chromium plating layer 6 is removed after the completion of printing, a copper plating layer 4 is removed by a dissolving release solution and the base body 1 obtained again of a gravure plate is repeatedly used. Herein, as the release solution, one consisting of ammonium sulfate, copper sulfate and alkali metal hydroxide and having divalent copper ion concn. of 5-200g/l and pH of 7.5-9.5 is used. By this method, it becomes unnecessary to rely on labor when the copper plating layer 4 having a printing pattern formed thereto is released at the time of the disassembling of a plate after printing and the total process can be automated inclusive of a plate-making process.
Patent JP-S6320811-A (JP)
Title: Transformer iron core
Inventor: KIUCHI KAZUYUKI
IPC: H01F27/24
Filed: 1986-07-15
Abstract: PURPOSE:To prevent eddy current from flowing because of imperfect contact parts formed even if insulated films on silicon steel plates become damaged so that local overheating can be prevented from being generated, by inserting thin-sheet insulating materials into definite layers which exist on the outer-layer parts of the joint parts between main-leg iron plates and yoke iron plates. CONSTITUTION:Main leg iron cores are composed of main-leg iron plates 6-8 formed by cutting silicon steel plates into definite shapes, and similarly yoke- part iron cores are composed of yoke iron plates 9-12 formed by cutting silicon steel plates into definite shapes. Wires 2 and 3 are wound around main-leg iron cores 6-8. Joint parts between the respective iron plates are provided with thin-sheet insulating materials 16 manufactured by using heat-resisting paper, polyamide non-woven fabric, polyimide films, etc. all of which are excellent in oil-resisting property, heat resisting property, and mechanical strength. Thus the thin-sheet insulating materials prevent eddy currents from moving to the iron plates of the neighboring layers, and this eddy current is prevented from flowing to generate local overheating on the imperfect contact parts due to damages on the insulated films.
Patent JP-H0512500-A (JP)
Title: Class change system for card
Inventor: KIKUCHI KAORU
IPC: G07F7/08
Filed: 1991-07-04
Abstract: PURPOSE:To utilize a prepaid card as a customer card again by changing card class information in respect to the card for which the remaining frequency of the prepaid card is turned to '0'. CONSTITUTION:A prepaid card 18 is inserted from a card inserting part 32 and a card account settlement part 34 executes card account settlement to decrease the remaining frequency. Then, a card remaining frequency judging part 36 judges whether the remaining frequency of the card is turned to '0' or not and when the remaining frequency of the card is turned to '0', the information is transmitted to a card class change part 38. The card class change part 38 changes the class of the prepaid card 18 of which the remaining frequency is turned to '0', and the prepaid card is changed into the customer card. Then, the class changed card is ejected by a card ejecting part 42 and returned to a customer.
Patent JP-H0328781-A (JP)
Title: Semiconductor integrated circuit
Inventor: TOUKAWA CHIKAHIRO
IPC: H03K19/0175
Filed: 1989-06-27
Abstract: PURPOSE:To facilitate the measurement of a power-supply current at the time of inspecting an integrated circuit and to improve accuracy by connecting the gate electrode of a transistor which constitutes a pull-up resistance and a pull- dowN resistance to an external control terminal. CONSTITUTION:When a logical level H is given to the external control terminal 6d, an input signal is propagated to input buffer circuits 6a and 6b through the pull-down resistance 6c. Since the circuit 6a is a non-reverse element and the circuit 6b is a reverse element, H and L levels are transmitted to gate connection wirings 3b and 4b respectively, and the H and the L levels are fixed in the gate electrodes 3a and 3b of an MOS transistor through the wirings 3b and 4b. When the terminal 6d is at the L level or in an open state, it is fixed at the L level by the resistance 6c and the L and the H levels are transmitted to the respective electrodes 3a and 3b. Then, the transistor is in a connected state and performs an action as the pull-up resistance and the pull-down resistance.
Patent JP-S6412029-A (JP)
Title: Internal combustion engine mounting device for working machine
Inventor: NAGASHIMA AKIRA
IPC: F02B75/02
Filed: 1987-07-01
Abstract: PURPOSE:To enlarge the extent of universality for an engine by forming a groove and a projection each in a double-side part of a crankcase of an engine and a machine frame inner wall part existing in a position to be opposed to this double-side part, fitting this projection in the groove, and mounting the engine. CONSTITUTION:In a working machine such as a mower or the like, grooves 14, 19, facing each other in the horizontal direction and extending in the axial direction of a crankshaft 24, are formed on inner wall parts 8, 15 of a machine frame 1. On the other hand, at both sides of a crankcase 11 of an internal combustion engine 2, there are provided with projections 20, 21 being projected to the horizontal outward and extended in the axial direction. And, an opening is installed in a rear part of the machine frame 1, engine 2 is inserted into the machine frame 1 from this opening, and these projections 20, 21 of the crankcase are fixed to a specified position after being fitted in the grooves 14, 19 of the machine frame by interposing elastic cushion members 22, 23. According to this method, engine mounting is easy enough, and since mounting of the same internal combustion engine to different machine types is easy, thus universality for the internal combustion engine is well extended.
Patent JP-H0721969-A (JP)
Title: Implanting amount counting device of ion implanter
Inventor: GOTO YUSUKE
IPC: H01J37/317
Filed: 1993-07-05
Abstract: PURPOSE:To reduce an error of the practical ion implanting-amount to a set implanting amount by giving a function to count the neutralize beams by the pressure variation of an implanting member. CONSTITUTION:The beam current amount and the pressure in an implanting operation by an implanting member 1 is monitored, and the value data is delivered to a beam current correction controller 3. In the controller 3, it is decided whether the beam current is within a set scope or not, the rate of the neutralized beam is decided to calculate the correcting beam current amount, and the result is delivered to a dose controller 2. In the dose controller 2, the practical implanting amount is calculated, and the implantation is carried out until the practical implanting amount reaches to the set implanting amount. Consequently, the error between the set implanting amount and the practical implanting amount can be reduced by correcting the beam component neutralized by the pressure variation of the implanting member 1.
Patent JP-H04362412-A (JP)
Title: Air conditioner for vehicle
Inventor: TOYOMASU SHUNICHI
IPC: B60H1/32
Filed: 1991-06-10
Abstract: PURPOSE:To ensure cooling performance and reduce load on an engine and the heat radiation of a condenser by setting inside air circulation when the temperature of outside air exceeds a reference value relative to a temperature inside a vehicle and the temperature of engine cooling water is over a preset value during operating a compressor. CONSTITUTION:A control means 109 sets inside air circulation by controlling a switch setting means 101 when the temperature of outside air exceeds a reference value relative to a temperature inside a vehicle and the temperature of engine cooling water is over a preset value during operating a compressor 103. In this case, that the temperature of engine cooling water is over a preset value means that load on an engine is over a preset value. Then, inside air with a lower temperature than outside air is guided therein, resulting in less heat exchange in an evaporater 105, less cooling medium circulation and less load on the engine through the compressor 103. At the same time, the heat radiation of a condenser 104 is decreased and a temperature inside an engine room is lowered.
Patent JP-H04366367-A (JP)
Title: Gas compressor for stirling refrigerator
Inventor: WATANABE NORIHISA
IPC: F25B9/00
Filed: 1991-06-11
Abstract: PURPOSE:To prevent gas contamination by a refrigerant gas which is considered as the greatest cause of degraded refrigerating performance and embody enhanced reliability and extended lifetime by installing bellows as a means to isolate the compression space of refrigerant gas from other driving parts. CONSTITUTION:This gas compressor 40 for Stirling refrigerating plant is provided with an electromagnetic drive section 45, a movable coil 47 having a compression piston 46, a piston control spring 48 and a current lead 49 in a pressure proof casing 41. The electromagnetic drive section 45 has a permanent magnet 50 where there is formed a compression space 51 between the drive section and the compression piston 46. There is also formed a communication passage 53 which is communicated with a compression cylinder 52 and a refrigerant gas discharge connection tube 42. The movable coil 47 and the compression piston 46 are integrated into one piece at a base end portion 54. There are installed bellows 55 between a center yoke of the electromagnetic drive section 45 and the base end portion 54 of the compression piston 46, thereby isolating the compression section 51 from the other drive sections.
Patent JP-S5592135-A (JP)
Title: Production of microcapsule
Inventor: IWASAKI HIROSHI
IPC: B01J13/18
Filed: 1978-12-29
Abstract: PURPOSE:To provide a method of producing microcapsules excellent in capsule qualities such as core substance retaining property, wherein a polycondensation resin can be efficiently deposited on the surface of a capsule core substance by only mixing capsule-forming materials and establishing simple polycondensation conditions, without need for careful control of capsule preparation conditions such as addition of diluting water. CONSTITUTION:In the presence of an anionic denatured polyvinyl alcohol such as a polyvinyl alcohol having anionic groups on 0.5-50mol% of the whole monomer units, the surface of hydrophobic core substance is covered with an amino-aldehyde polycondensation resin film, to obtain objective microcapsules.
Patent JP-H0832917-A (JP)
Title: Signal level controller
Inventor: SATO ICHITARO
IPC: G11B20/04
Filed: 1994-07-18
Abstract: PURPOSE:To improve conformity of a signal level controller with exchange of substrates by using directly the control data for adjustment of gains. CONSTITUTION:A signal level controller is provided with a level control means 6 which receives plural input signals and controls individually the levels of these signals to the prescribed value, a data generation means 14 which compares the levels of the output signals corresponding to those input signal outputted from the means 6 with the reference value and generates such control data that sets the levels of the output signals at the reference value, and a memory means 26 which stores at least plural control data corresponding to the levels of input signals set when the output signals are equal to the reference value. The means 26 is mounted on a substrate 76 different from a circuit substrate 74 where other means are mounted. Even if a microcomputer has a fault and the substrate 74 must be totally replaced with another, the means 26 is available as it is. Thus it is not needed to transfer the control data nor to calculate and store the new control data. Thus the signal level controller can the driven right after the jaunty substrate is replaced with the nondefective one.
Patent JP-S5687851-A (JP)
Title: Sensor
Inventor: NISHIKAWA MASAHIRO
IPC: G01N27/12
Filed: 1979-12-18
Abstract: PURPOSE: To improve conductivity and alcoholic sensitivity, by laminating hyperfine grain membrane of metallic oxide and palladium-evaporated membrane on an electrode insulation substance in turn.  
     CONSTITUTION: To a specimen holder 12 in a vacuum evaporation device 11 equipped with an evaporating boat 13 provided with an evaporating material 14 consisting of metallic oxides, such as tin, titanium, zinc, copper or nickel, etc. and  an evaporating boat 15 provided with a palladium-evaporating material 16, an  insulation substrate 1 provided with electrodes 2 and 3 is attached in such a position that the electrodes' surfaces are directed downwardly. And, the evaporating  material 14 is evaporated in oxygen gas atmosphere in the vacuum evaporation device 11, and after hyperfine grain membrane 4 is evaporated on the insulation substrate 1 and the electrodes 2 and 3, the palladium evaporating material 16 is evaporated, and a palladium-evaporated membrane 5 is prepd. by evaporation on the  hyperfine grain membrane 4. It is possible, by doing so, to obtain a sensor having  high conductivity of hyperfine grain membrane 4 of metallic oxide and high sensitivity to ethyl alcohol. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H058799-A (JP)
Title: Display for rar seat
Inventor: YAMANAKA KIYOSHI
IPC: B64D47/08
Filed: 1991-07-05
Abstract: PURPOSE:To attain the same front field of view even on a rear seat as on a front seat. CONSTITUTION:In an aircraft placing two seats in front and in rear, there are provided a visible camera 1 and/or infrared camera 2 which are on board in front of a front seat and make its field of view face forward, a signal processor 4 which receives output from the infrared camera 2 to image-process it and a display 3 which is placed in centrally front of the rear seat and receives output from the signal processor 4 to display the front field of view of the aircraft.