baber/WOPTO huggingface dataset:
Patent JP-S54111374-A (JP)
Title: Display device of remaining quantity of fuels of automobiles
Inventor: KAMEDA ISAMU
IPC: B60R16/02
Filed: 1978-02-20
Abstract: PURPOSE: To enable runnable distance by the fuel remained in tank to be directly read with a display device by letting a microcomputer compute the fuel ratio per unit travel distance from the output signals of a fuel flowmenter and a travel distance meter.  
     CONSTITUTION: The respective outputs or an oil feed sensor consisting of a remaining fuel quantity meter 8 which measures the remaining quantity of fuel in a fuel tank, a fuel flowmeter 16 provided between the tank 1 and engine, a switch 3, resistance 9 and a pulse signal generating circuit 10 as well as a travel distance meter 18 are inputted to a computer 11, where the fuel ratio per unit travel distance is computed from the output signals of the fuel flowmeter 16 and travel distance meter 18 and the runnable distance is computed from the product of this fuel ratio and the remaining quantity of fuel and these are displayed in a display device 31. The display is held for the specified distance or unitl oil feeding is done. In addition, at each oil feeding, the oil feed sinsor actuates to renew the displays of the remaining fuel quantity, fuel ratio and runnable distance. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S57134740-A (JP)
Title: Keyboard input device
Inventor: OKABE YASUYUKI
IPC: H03M11/14
Filed: 1981-02-13
Abstract: PURPOSE: To easily and quickly perform the input operation and to reduce the frequency of generation of mis-operation, by freely selecting the key arrangement which can be operated easily by the operator, in a keyboard input device.  
     CONSTITUTION: The information of a format selected using an arrangement selecting instruction switch 1a is delivered to an arrangement mode storage circuit 4, the corresponding arrangement mode is read out to inform the arrangement location and arrangement pattern to a diaplay drive circuit 5, and the circuit 5 drives display elements of a key switch 3 to display and hold the corresponding mode. When the operator inputs characters and symbols through the depression of the key switches according to the display arrangement, they are detected 6 and informed to an encode circuit group 7. Only the encoding circuit corresponding to the selected arrangement by the switch 1a interpretes the position information from the circuit 6 and transmits it to a CPU 1 from a character code transmission and drive circuit 8. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0614874-A (JP)
Title: Medical apparatus
Inventor: TOOMASU OO BEIRUZU
IPC: A61B17/32
Filed: 1993-02-05
Abstract: PURPOSE: To make an end manipulating means provided at the tip of the medical instrument rotatable or fixable as needed. CONSTITUTION: The medical instrument is provided with the end manipulating means and a driving device to operate the means. The driving device is rotatable against the end manipulating means. The instrument is equipped with an outside tube 20 connected to the end manipulating means through a U-shaped link, and a push rod 60 passing through the tube 20 to couple with the end manipulating means. The driving device is coupled with the outside tube 20 and the push rod 60, and gives reciprocal movement to the push rod 60 relative to the tube 20. The driving device has a handle 85 and a lever arm 75. The outside tube 20 has multiple dents 145 circumferentially placed with an interval. The handle 85 has a contact element 150 with nonuniform elasticity. When the contact element 150 sits on the dent 145, the outside tube 20 can not rotate around the longitudinal axis.  The fixing of the contact element 150 is released by a sufficient turning force.
Patent JP-H07226654-A (JP)
Title: Arithmetic processing circuit
Inventor: SUZUKI KOJI
IPC: G06T9/00
Filed: 1994-02-16
Abstract: PURPOSE:To obtain an arithmetic processing circuit with a small circuit scale by storing waveform response data subjected to subtraction by a prescribed value to a specific address and providing a means adding a prescribed value to output data IR to reduce the storage capacity of a ROM. CONSTITUTION:Let the number of oversampling be octuple and the number of taps be 80, then a signal input period is divided into 1/8 by an oversample counter 8 and a tap period is divided into 1/10 of the sample period by a tap counter 7. Thus, an impulse response of each period is calculated to attain oversampling processing. A result of applying subtraction to part of the impulse response is stored in advance in a ROM 3. Thus, the impulse response data are outputted from the ROM 3 based on the address of the ROM 3 by contents of the tap counter 7 and the oversample counter 8. Number of bits of the impulse response data is reduced by applying the subtraction processing to the impulse response data and storing the resulting data to the ROM 3 in this way resulting that the storage capacity of the ROM 3 is reduced.
Patent JP-H07229606-A (JP)
Title: Pulverized coal combustion device
Inventor: OKAMOTO AKIYASU
IPC: F23C3/00
Filed: 1994-02-16
Abstract: PURPOSE:To reduce the generation of unburnt part of pulverized coal by a method wherein a burner, injecting the pulverized coal, is provided at the upper part of a furnace of a vertical type and whose area of horizontal section is increased as the section goes to higher position, while combustion air is supplied to the lower part of the furnace. CONSTITUTION:The area of horizontal section of a vertical type boiler furnace 1 becomes larger as the position of the section is higher and a burner 2, injecting pulverized coal, is provided at the upper part of the boiler furnace 1 while combustion air 3 is supplied from the lower part of the boiler furnace 1 so as to be injected upward. The combustion air 3 ascends through the inside of the boiler furnace 1, however, the area of horizontal section of the boiler furnace 1 becomes larger as the section going higher whereby the ascending speed of the combustion air 3 is decreased when the same air ascends to the upper part of the furnace 1. Accordingly, pulverized coal, injected out of the burner 2 and dropped through the inside of the boiler furnace 1, is levitated and burnt at a position whereat the sinking speed in accordance with the grain size of the pulverized coal coincides with the ascending speed of the combustion air. Thus, particles, whose required combustion time is longer and whose grain size is larger, is contacted with combustion air having higher concentration of oxygen whereby it can be readily burnt.
Patent JP-S53104829-A (JP)
Title: Protective equipment for controlled power source circuit
Inventor: TAKAMATSU SEIETSU
IPC: H02H3/10
Filed: 1977-02-25
Abstract: PURPOSE: To save machinery performing various protection for control circuit utilizing equipment used for main circuit protection. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02201891-A (JP)
Title: Lighting apparatus for emergency
Inventor: ITO TOSHIKI
IPC: H05B37/00
Filed: 1989-01-31
Abstract: PURPOSE:To lower a capacity of a battery by supplying electricity from one battery to a plurality of lighting units having different time rating when common electric power source becomes abnormal and at the same time measuring the time of electric supply from the battery at the abnormal time and either separating them from the battery after the rating time or lowering consumption electric power by a timer. CONSTITUTION:Electricity is supplied from an AC lighting apparatus 3a, 3b when a common electric power source 1 is normal so as to light lamps 2a, 2b by switches 6a, 6b. A secondary battery 9 is charged using the electric power source 1. When the electricity is stopped or the voltage of the electricity is lowered, a switch 7 detects that and the switches 6a, 6b are changed and at the same time an electricity supplying switch 10 at an abnormal time is closed and electricity from the battery 9 is supplied to a timer 11 through the switch 10. Further, electricity is supplied to high frequency lighting apparatus 4a, 4b through lighting switches 5a, 5b so as to start the timer 11 for time measuring and maintain the lighting conditions. Then, after a prescribed time passes, the high frequency lighting units 4a, 4b are successively separated from the battery 9.
Patent JP-S56116257-A (JP)
Title: Magnetically lifted ultra-high speed rotating anode x-ray tube
Inventor: FUKUCHI MASAO
IPC: H01J35/10
Filed: 1980-02-18
Abstract: PURPOSE:To enable an anode to rotate with a high speed for a long period, by lifting the anode magnetically to allow its rotation. CONSTITUTION:A rotor including an anode 1 is always lifted to the same position with a stator of an induction motor provided on just outside of the outside glass surface of a glass tube 14 of an X-ray tube and a stator of a linear motor provided on just outside of the glass surface 11, and glass surface 12, and rotated with ultra- high speed. The stator of the linear motor provided on outside of the glass surface 12 is for lifting and rotating the corresponding rotor 10 of the linear motor. The stator of the linear motor provided on outside of the glass surface 11 is for rotating a corresponding rotor 9, while it is sinking.
Patent JP-H1016418-A (JP)
Title: Method and apparatus for forming image
Inventor: MORIKAWA MINORU
IPC: B41M1/12
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for fixing ink in which the ink on a recording medium is fixed in a short time, after fixing, the transparency of an ink vehicle can be maintained, and the film of cured ink has high strength, and an apparatus for the method. SOLUTION: Ink is fixed by a method in which after an ink 2 is applied to a recording medium 1 such as a paper, an ink-curing liquid 3 is contacted with or applied to an ink-transfer surface by an ink fixing mechanism 20 comprising for example a syringe 4. The liquid 3 is compatible with an ink solvent in which a resin contained in the ink is dissolved and composed of liquid whose molecular weight is larger enough than that of the ink solvent. The liquid 3 is contacted with or applied to the surface of the ink 2 to fix the ink on the surface of the medium 1. In this way, the set-off of the ink in high speed printing is prevented, improving the clearness and mechanical strength of an image.
Patent JP-S61178426-A (JP)
Title: Production of quartz glass
Inventor: KITABAYASHI HIROHITO
IPC: C03B8/02
Filed: 1985-02-04
Abstract: PURPOSE:To improve the yield of a plate gel without deteriorating the quality, by applying centrifugal force to a sol solution, separating the supernatant liquid from settled silica having a large particle diameter, and allowing the sol solution to stand for gelling. CONSTITUTION:A sol solution prepared from an alkali silicate and ultrafine powder silica as main raw materials is centrifuged to undissolved lumps of the ultrafine powder silica, and the ultrafine powder silica is uniformly dispersed to give a sol solution, which is adjusted to a pH within 3-6 range, and gelatinized to produce quartz glass. In the process, centrifugal force is applied to the sol solution, and the container containing the sol solution is made upside down to separate the supernatant liquid from the settled silica having a large particle diameter and allowed to stand for gelling.
Patent JP-H01197004-A (JP)
Title: Manufacture of metallic foil
Inventor: NAKAMURA KAZUO
IPC: B21B27/00
Filed: 1988-02-01
Abstract: PURPOSE:To improve the surface glossiness and shape quality of foil by performing a rolling for the final pass by specular-finished work rolls having a specified range of Young's modulus each. CONSTITUTION:When metallic foil is manufactured by continuous rolling, the rolling for the final pass is performed by specular-finished rolls having Young's modulus 31,000-54,000kgf/mm<2>. Since, in the specular-finished rolls, the surface roughness Ra and small e.g. 0.05-0.1mum and further, Young's modulus of the rolls is in a suitable range, the rolls are prevented from abrasion and the rolls secure a certain flattening. As a result, since the surface of each roll can keep a state of specular finish, the surface glossiness of the product metallic foil is improved. Moreover, since each roll has a suitable flatness, wrinkles are prevented from occurring at the edge of the foil. Consequently, the surface glossiness and shape quality of the foil are improved.
Patent JP-H11219858-A (JP)
Title: Aluminum electrolytic capacitor
Inventor: IIZAWA KAZUYUKI
IPC: H01G9/02
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To reduce hydrate adequately on a surface of an anode or cathode foil in an aluminum electrolytic capacitor. SOLUTION: An anode foil, consisting of an etched aluminum foil with a surface oxidized to an anode and a cathode foil made up of etched aluminum, each being housed with a sheet of separation paper in between, are turned to face opposite to each other for forming a capacitor element. The capacitor element and electrolyte are stored in a case. The opening of the case is sealed with an elastic sealing member to form an aluminum electrolyte capacitor. In this case, the separating paper contains a calcium element of 1,000 ppm or below.
Patent JP-S61179215-A (JP)
Title: Photocurable resin composition
Inventor: MASAOKA YOSHIJI
IPC: C09D5/00
Filed: 1985-02-04
Abstract: PURPOSE:To obtain a photocurable resin composition excellent in hardness and adhesion to an iron surface, by using a base resin containing a specified urethane(meth)acrylate compound, a reactive diluent and a photopolymerization initiator as the principal components. CONSTITUTION:A photocurable resin composition mainly consisting of a base resin, a reactive diluent and a photopolymerization initiator, wherein said base resin partially or entirely consists of a urethane(meth)acrylate which is prepared by reacting a diisocyanate with a spiroglycol to produce an isocyanate- terminated prepolymer and reacting this prepolymer with at least three (meth) acrylic monomers. Examples of the reactive diluents used include trimethylolpropanetri(meth)acrylate and styrene.
Patent JP-H01195771-A (JP)
Title: Two-dimensional picture coding device
Inventor: ITO AKIO
IPC: H04N1/413
Filed: 1988-01-30
Abstract: PURPOSE:To attain high speed coding by storing a code subject to linear coding in place of recording a picture data itself to a reference line buffer and reducing the capacity of the reference line buffer. CONSTITUTION:A picture data A is stored in a large capacity picture buffer 10, a 2-dimension coding circuit 20 reads an existing line data A1 from the buffer, a linear coding circuit 1 applies the linear coding simultaneously to write a code data B0 to a reference line code buffer 2. The code data B0 is used as a data of the reference line in the processing of the next line. The 2-dimension coding circuit 20 reads the data of the reference line from the reference line code buffer 2 in a form of code data. Then 2-dimension coding circuit 20 writes the generated code data B into a code buffer 30 to complete the entire coding. Thus, the coding speed is quickened.
Patent JP-H02201273-A (JP)
Title: Device for measuring nonlinear element
Inventor: OKAMOTO TAKESHI
IPC: G01R31/00
Filed: 1989-01-31
Abstract: PURPOSE:To enable execution of real-time measurement by generating a frequency signal of n.f (n is a positive integer), by frequency-dividing the same to 1/n, by providing a filter allowing a component of a frequency (f) to pass through, and by detecting the frequency signal of n.f outputted from a nonlinear element. CONSTITUTION:A signal (a) of a frequency 2f is outputted from a network analyzer 1 and this signal (a) is inputted to a 1/2 frequency divider 2 and taken out through a reducing filter 3. The power of a CW (continuous wave) signal (c) of a frequency (f) is divided into 1/2 by a power divider 4 and CW signals (d) and (e) to two inputs of an SAW (surface acoustic wave) convolver 5 are obtained. An output signal (g) of the SAW convolver 5 is double the input frequency (f). By sweeping an output frequency thereof in the network analyzer 1, accordingly, the characteristics of the nonlinear element 5 can be measured with CRT in a real time.
Patent JP-H08189265-A (JP)
Title: Plane grating
Inventor: YAMAGISHI IKUO
IPC: E06B9/02
Filed: 1995-01-12
Abstract: PURPOSE: To heighten the unconfined sense of a room when one is inside the room by accommodating a plane grating besides the window when it is out of service in such a way that the occupation space remains small. CONSTITUTION: A plane grating 1 is structured so that a pair of guide rails 3a, 3b are opposingly installed on the outside of a window opening 2 and that each grating member 4 is installed on the guide rails 3a, 3b as capable of traveling freely by fitting the two ends of the member 4 in grooves 5a, 5b furnished in them 3a, 3b. Adjoining grating members 4 are coupled together by coupling members 6, which are arranged rotatably round the axes of the respective grating members 4. An accommodation part 7 is adjacently furnished at one end of the guide rails 3a, 3b so that the part can accommodate grating member(s) 4 located off from the guide rails 3a, 3b upon being folded up. A guide part 8 to guide the rotation of the coupling members 6 is formed in the neighborhood of the inlet/outlet of the accommodation part 7.
Patent JP-S62179898-A (JP)
Title: Upper stamp for compression forming machine
Inventor: MORIMOTO KIYOSHI
IPC: B30B11/02
Filed: 1986-01-31
Abstract: PURPOSE:To enable the running for long time of a compressin forming machine without any creak of the upper stamp by providing a groove on the surface of the sliding shell part of the upper stamp which slides with the upper stamp sliding cam of the forming machine. CONSTITUTION:An annular groove 7 is provided between the lower part and intermediate part of the sliding shell part 8 of the upper stamp 2 which slides with the upper stamp sliding cam 1 of the forming machine which forms the granular body 6 filled in the hole of a mortar 3 by compressing it with the upper stamp 2 and lower stamp 5. In this way, the fine dust is collected in the groove 7 even if the fine dust comes in the upper stamp 2 and sliding cam 1, enabling the long time running of the compression forming machine without any creak of the upper stamp 2.
Patent JP-H09207110-A (JP)
Title: Cutting machine
Inventor: KASAI TAMOTSU
IPC: E04G21/18
Filed: 1996-02-06
Abstract: PROBLEM TO BE SOLVED: To make it possible to allow both the operability and operating accuracy to be compatible. SOLUTION: A plurality of timbers W2 are planely mounted in predetermined positioned state on the timber placing part 13 of a movable frame 1, and the frame 1 is fixed to a predetermined rotary position, the timbers W2 are pressed and fixedly a timber fixing mechanism 3, and in this state, a cutting mechanism 2 is operated to move a cutter 45 across the part 13 of the frame 1. Further, the plurality of timbers W2 are sequentially cut at the cutting position and angle unitarily decided from the relative relation to the moving line of the cutter 45 and the frame 1 varying corresponding to the rotary position of the frame 1 as the cutter 45 moves. According, the operation can be concentrated, and averaged thereby to remarkably improve the operability, to reduce the operation cost and the reliability of the cutting work.
Patent JP-H04259109-A (JP)
Title: Two-port saw resonator
Inventor: TAKAGI MICHIAKI
IPC: H03H9/145
Filed: 1991-02-13
Abstract: PURPOSE:To realize the 2-port SAW resonator with high stability by symmetrically arranging each IDT for excitation and detection with respect to the center of the 2-port SAW resonator in the lengthwise direction. CONSTITUTION:Al patterns 103-110 are formed to a piezoelectric flat plate 100 made of a material such as crystal. Reflectors 103, 104 and IDTs (comb-like transducers) 105-110 are arranged as a basic arrangement. A conductor arrangement period PR of the reflectors 103, 104 is selected to be nearly a half of a wavelength gamma of a surface acoustic wave. When the piezoelectric flat plate 100 is an ST-cut crystal plate and the conductor metal is Al, the series resonance resistance of a 1-port SAW resonator is reduced by selecting the size ratio of a prescribed part to be PR/Pgamma=1.002-1.02 and width l of conductor/ interval s>=1, where (s) is the closest interval of the reflector and the conductor of the IDT. Moreover, an absolute number M of IDT/conductor number N of reflector is selected to be 1-2 to improve the Q. Furthermore, when the positive/negative pole pair of the IDT is M, an integrated total reflection coefficient is selected to be 0.8 or over to form the energy confinement type. AC power is given and a termination load is connected.
Patent JP-S59145928-A (JP)
Title: Knock sensor
Inventor: TAKAHASHI JIYUHEI
IPC: G01H11/08
Filed: 1983-02-09
Abstract: PURPOSE:To obtain a knock sensor having a simple structure, whose output voltage does not drop even at a high temperature by fixing the center of a diaphragm fromed by joining a diaphragm and a piezoelectric ceramic, to a base plate, and incorporating its base plate to a housing. CONSTITUTION:A diaphragm 20 is welded to a projection 18 of a conductive base plate 16, and a piezoelectric ceramic 21 is adhered to the diaphragm 20. subsequently, a lead part 27 projected from the lower face of a connector unit 22 is inserted into a hole of the base plate 16, etc., and also a projecting part 17 is fitted into a recessed part 25. The inside of the hole of the base plate 16, etc. is packed with an insulating material 28, and a metallic foil 29 is soldered to the lead part 27 and a silver electrode of the piezoelectric ceramic 21. A combined body of a connector 22 and the base plate 16 is inserted into the opening part of the housing 14, and the base plate 16 is welded to a stepped part of the housing 14. After inserting an ''O'' ring 30 and a readjusting plate 31, the opening end part of the housing 14 is bent to the inside and the work is completed. The housing 14 is fixed to an engine through a screw part 15. In this way, it is possible to obtain a knock sensor having a simple structure, whose output voltage does not drop even at a high temperature.
Patent JP-H10210567-A (JP)
Title: Air-conditioner
Inventor: HORI MAKOTO
IPC: F24F11/02
Filed: 1997-01-16
Abstract: PROBLEM TO BE SOLVED: To omit a conventional display section having been provided to a remote controller by providing a display section of a dot matrix system on which multiple information by characters and graphics are displayed to the air-conditioner body, thereby providing various kinds of information to the user and displaying the operating state of the air-conditioner in an easily understandable way. SOLUTION: The air-conditioner body 6 comprises a heat exchange, a fan, a filter and a motor or the like. A light receiving window 7 that receives an optical signal such as an infrared ray and a display section 8 are placed to part of the air-conditioner body 6, multiple information such as an operating state, a temperature and a window velocity are displayed by using an indicator of a dot matrix system in characters or graphics. Thus a conventional display section having been provided in a remote controller is unnecessitated and only operation buttons are necessitated.
Patent JP-H10210239-A (JP)
Title: Housing mechanism for non-magnification sensor
Inventor: MAEDA IKUO
IPC: H04N1/19
Filed: 1997-01-16
Abstract: PROBLEM TO BE SOLVED: To reduce cost and to decrease the number of components by adopting a molded frame, to reduce an assembling man-hours by providing all optical references to the frame and to prevent adverse effect of lamp noise onto the sensor by covering the sensor with a sheet metal. SOLUTION: This mechanism is provided with a lamp 25 for lighting an original, a non-magnification image pickup element (RLMA) 26, and a line sensor 27 or the like, and an image of the original lighted by the lamp 25 is formed with non-magnification onto the line sensor 27 to read the image of the original. A main body frame 21 to decide relation of positions of the lamp 25, the image pickup element 26 and the sensor 27 or the like is formed by a plastic mold and the part including the sensor 27 is covered by metallic sheets 22, 23 so as to be separated from the lamp 2.