baber/WOPTO huggingface dataset:
Patent JP-S57158674-A (JP)
Title: Detecting system for exchange time of bag filter
Inventor: UMIZUMI YOSHIHIKO
IPC: G03G21/10
Filed: 1981-03-25
Abstract: PURPOSE:To ensure a proper detection for the exchange time of a bag filter, by providing a surface state detecting means to detect the light given from the surface of the bag filter and recognizing the filter exchange time based on the output of the said detecting means. CONSTITUTION:A case 17 having a transparent part 18 is set opposite to a bag filter 15 attached to an exhaust pipe 16, and a surface state detecting means consisting of a projecting part 19 and a light receiving part 20 is set into the case 17. The light given from the part 19 is reflected on the outer surface 15-2 of the filter 15 and received at the part 20. Thus the voltage is caused in accordance with the intensity of the reflected light to be compared with the reference voltage VR through a comparator 23. The voltage of the reflected light is usually larger than the voltage VR, and accordingly the voltage of a low level is delivered from the circuit 23. However, the voltage of a high level is delivered in case when the filter 15 is used for a long period of time to be blackish, and the output of the part 20 becomes smaller than the voltage VR. Thus the exchange time of the filter is properly detected.
Patent JP-S61202591-A (JP)
Title: Solid-state color image pickup device
Inventor: NAGUMO FUMIO
IPC: H04N5/335
Filed: 1985-03-05
Abstract: PURPOSE:To prevent a solid state image sensor from rising in temperature and to obtain color image picking up with good image quality by radiating the heat caused by self-heating of the solid-state image sensor to a casing through a heat radiator, and cutting off the heat due to heat generation in the peripheral circuit substrate by a heat insulating member. CONSTITUTION:A color separation prism 1 is mounted securely to a casing 4 through a prism-mounting metal fixture 3 of aluminum. CCD image sensors 2r, 2g and 2b re securely mounted to outgoing surfaces 1r, 1g and 1b of the picked up light incident through an image pickup lens through mounting metal fixtures 6r, 6g and 6b. The respective ends of a heat radiating member 7 with a small thermal resistance in the form of T are secured to the back surface of each package by face contact while the central portion of the radiating member 7 is secured to the bottom of the prism-mounting metal fixture 3 by face contact. An insulating member 8 is mounted for encircling the color separation prism 1 and the CCD image sensors 2r, 2g and 2g and a peripheral circuit base plate 9 provided with a CCD driver circuit is mounted encircling the insulating member 8.
Patent JP-H09236437-A (JP)
Title: Optical-interference angular velocity meter
Inventor: ASAMI EIICHI
IPC: G01C19/72
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To obtain an optical-interference angular velocity meter which prevents an aliasing error signal from being output to the output side of an A/D converter by a method wherein the frequency of an encoding signal to be input to the A/D converter is changed around an intrinsic frequency. SOLUTION: A clock generator 5 is constituted of a voltage-controlled oscillator 5A, of a reference-voltage generator 5B, of a random-voltage generator 5C and of an analog adder 5D. Then, e.g. the frequency of an encoding signal to be given to an A/D converter 9 is deviated randomly. Even when an external noise is mixed, a sampling position with reference to the external noise is changed randomly, and an error component which is generated due to the mixture of the external noise can be changed into a random noise. When the error component is changed into the random noise, the error component can be reduced by an averaging processing operation.
Patent JP-H07253537-A (JP)
Title: Relay lens optical system
Inventor: SAKA MANAMI
IPC: G02B13/22
Filed: 1994-03-15
Abstract: PURPOSE:To apply the system to a photographic optical system using plural solid-state image pickup elements, to lengthen a back focal length and to reduce the angle of off-axis principal ray by comprising a condenser lens group having a positive refractive power and an image forming lens group having a positive refractive power and specifying a distance from a primary image to the image forming lens group. CONSTITUTION:This system comprises a condenser lens group having a positive refractive power and an image forming lens group having a positive refractive power in order from the side of image forming plane of a photographic lens and the condition shown by the relation: 2.65Y1<tR<4.15Y1 is satisfied, where Y1 is the maximum image height of a single lens reflex camera and tR is a distance from a primary image formed by the single lens reflex camera to the image forming lens group. When the distance from the primary image plane to the image forming lens group becomes shorter than the lower limit of the condition, the back focal length of the image forming lens group is decreased and it is impossible to insert a beam splitting means. On the other hand, when the distance from the primary image plane to the image forming lens group becomes longer than the upper limit of the condition, it is impossible to deal with a photographic lens for various kinds of the single lens reflex cameras.
Patent JP-S55137336-A (JP)
Title: Rotating speed control system for internal combustion engine
Inventor: IZUMI KOUICHI
IPC: F02D41/22
Filed: 1979-04-11
Abstract: PURPOSE: To accurately control fuel shutting-off, suction air rate increase, or rotating speed by combining both by converting rotating speed signal constituted of pulses of which intervals correspond to engine rotating speed into analog voltage signal.  
     CONSTITUTION: The control 4 sends out output signals to send driving current to the solenoid 5 to operate the switch 6, then current from DC power source 7 is conveyed to the soleniod 33 of the negative pressure control valve 32 to suck in the valve disk 35 incorporated with the plunger 34 to open the negative pressure passage 37 from the negative pressure outlet 25 to the negative pressure chamber 36 on the back surface of the diaphragm 29 so that engine suction negative pressure is conducted to the negative pressure chamber 36 to suck in the diaphragm 29 to increase air rate by conducting air into the suction manifold 1 by opening the switching valve. When rotating speed goes down and output signals are dieing out, the negative pressure control valve 32 is closed and atmospheric air is conducted. Fuel is shut off by the control valve 39 which opens or closes the main jet 12. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10238741-A (JP)
Title: Catalytic combustion type thermal storage exhaust gas treating apparatus
Inventor: MURACHI MIKIO
IPC: F23G7/07
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To extend a catalytic life by reducing poisoning of catalyst even when untreated exhaust gas contains substance to become catalytic poison. SOLUTION: A plurality of thermal storage chambers 5A to 5C each having a thermal storage layer 4 are provided in parallel with an exhaust gas heating chamber 3. Catalytic layer 7A to 7C for oxidation burning or thermally decomposing to purify combustible component contained in untreated exhaust gas are formed between the layers and the chamber 3. And, catalytic poison adsorption filters 20, 21 for absorbing the poison contained in the gas are replaceably mounted at any one or both of the sides of the chambers 5A to 5C and the chamber 3. The filters 20, 21 are formed by coating carriers with active alumina, or carrying alkali metal or alkali each metal to the carriers coated with the alumina.
Patent JP-S58160939-A (JP)
Title: Embossed focal plate
Inventor: IZAWA AKIRA
IPC: G03B21/62
Filed: 1982-03-19
Abstract: PURPOSE:To obtain images having prescribed angles of view in horizontal and vertical directions, by providing lenticular lenses intersecting orthogonally with the lenticular lenses of a screen plate in the condensing parts of the lenticular lenses of the screen plate. CONSTITUTION:The front view and front elevation in the using state of an embossed focal plate are illustrated. The light made incident to the embossed focal plate from a projector P is refracted in the horizontal direction by lenticular lenses provided on the incident side, by which the spread of an angle theta2 is obtained. The angle theta2 is preferably >=50 deg.. The light is reflected in the vertical direction by lenticular lenses 5, whereby the spread of an angle theta3 is obtained. The preferable theta3 is 10-20 deg.. Since a light absorbing layer is provided in the non-condensing parts of the lenses 4 on the exit side of the embossed focal plate 3, the undesirable reflection of external light is prevented.
Patent JP-S51119429-A (JP)
Title: Fuel cut device at time of engine brake application
Inventor: KAWAMURA TOSHIHIKO
IPC: F02M3/04
Filed: 1975-04-11
Abstract: PURPOSE: To prevent over thick mixed gas by interrupting fuel when engine brake is applied. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H05244624-A (JP)
Title: Contour correction processor
Inventor: KIHARA HIROSHI
IPC: H04N9/68
Filed: 1992-02-28
Abstract: PURPOSE:To appropriately emphasize contour with respect to a non-skin color in a skin color part such as the part of hair falling in the forehead. CONSTITUTION:The pulse width of a signal component showing a skin color is narrowed by a pulse width-narrowing circuit 9 in a period when a first skin color detection signal S11 outputted from a skin color area detection circuit is outputted. A multiplier generation circuit 10 and a multiplier 23 attenuate the amplitude of an original outline signal S15 in a period when pulse width is narrowed. Thus, pulse width corresponding to the signal component showing the skin color, which attenuates the amplitude of the original outline signal S15 is narrowed and pulse width corresponding to the signal component showing the non-skin color, in which the amplitude of the original outline signal S15 is not attenuated is relatively expanded. Thus, the appropriate contour enphasis for non-skin color part can be executed while an effect by what is called a skin tone detail processing is kept for the skin color part.
Patent JP-H11200103-A (JP)
Title: Massaging socks
Inventor: SOGABE TOSHINORI
IPC: A61H39/04
Filed: 1998-01-20
Abstract: PROBLEM TO BE SOLVED: To provide socks capable of providing an effect of massage. SOLUTION: The socks are obtained by forming a bossy section 1 on each sole section of socks 2 so as to stimulate the sole of a foot.
Patent JP-S60189046-A (JP)
Title: Memory protecting system
Inventor: KURIHARA KIYOHIRO
IPC: G06F21/60
Filed: 1984-03-08
Abstract: PURPOSE:To prevent destruction of a program, and make it possible to stop temporarily the program before execution of an address instruction, by providing an address conversion memory and converting an address signal to an address and memory read/write inhibition signal. CONSTITUTION:Address conversion information and memory protection information are stored in an address conversion memory 3. If an address output 8 of a computer 1 consists of 16 bits, the memory capacity which can be connected directly is 16<4> words, and its lower 12 bits are connected to a memory 2 as a lower address 11, and upper 4 bits are connected to the address conversion memory 3 as an upper address 10. Four bits of the upper address 10 are converted by the conversion memory 3, and the address is converted in 16<3>-word units. Simultaneously, an output 12 of memory protection information stored in the conversion memory 3 is compared with a memory control output 14 from the computer 1 to detect errors in memory reference in 16<3>-word units, and a memory control signal 17 is inhibited if errors are detected, thus preventing destruction of the memory.
Patent JP-S62202476-A (JP)
Inventor: HOZUMI YASUSHI
IPC: H01R4/64
Filed: 1986-02-28
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-S61206125-A (JP)
Inventor: KAWASAKI YUTAKA
IPC: H01H33/56
Filed: 1985-03-08
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-H04217037-A (JP)
Title: Data processing method
Inventor: FUREDERITSUKU ERU JIYANISU
IPC: G06F11/34
Filed: 1991-01-17
Abstract: PURPOSE: To provide a method which performs an in-document-activity-log memory management in a document activity log in a data processing system which has many resource objects. CONSTITUTION: Documents ABC40, XYZ42, and LMN44 are all under the control of a library service 46 in the figure. The library service 46 can be provided by utilizing an arbitrary entity in the decentralized data processing system 8. This entity can function as a resource management program for the documents in the figure. Document activity logs like this include two different parts. In concrete, a document activity log 50 includes a section named an activity log entry 52 and a section named an activity log attribute 54. Similarly, a document activity log 56 includes a section named an activity log entry 58 and an activity log attribute 60.
Patent JP-2000251469-A (JP)
Title: Timing signal generating circuit and semiconductor device in which the circuit is formed
Inventor: MORI IKU
IPC: H03K5/1532
Filed: 1999-02-23
Abstract: PROBLEM TO BE SOLVED: To reduce a chip occupancy area by using a delay circuit in common by plural circuits. SOLUTION: This circuit generates a series of timing signals to each of plural banks responding to bank activating signals. NOR gates 82 and 83 detect leading and trailing edges of the signals, generate a leading edge detection delaying signal ACT2 and trailing edge detection delaying signals RST2 and RST3 by superimposing and delaying detected signals for each of leading edge detection signals ACT10 to ACT13 and trailing edge detection signals RST10 to RST13 and make the signals RST2 and RST3 valid and output them when respective signals RST1i (i=0 to 3) are activated. A flip-flop 71 is set by signals ACTi and resetted by the output of the gate 82. A NOR gate 72 makes the signal ACT2 valid and outputs when the flip-flop 71 is set.
Patent JP-S5620007-A (JP)
Title: Resin composition for laminated sheet
Inventor: SATOU FUMIYA
IPC: C08F220/10
Filed: 1979-04-12
Abstract: PURPOSE: A resin composition which provides laminated sheets having excellent flexibility, toughness and weather resistance, comprising a (meth)acryloyl group- containing monomer and a specific (meth)acrylate ester or an itaconic ester.  
     CONSTITUTION: A composition comprising (A) a monomer containing a (meth) acryloyl group in the molecule and (B) at least one member selected from the component (B) ar least one member selected from the compounds represented by formulas I and II, wherein R 1  is H or methyl, R 2  is 1-5C alkyl and n is 1-23, said component (B) being present in an amount of 8W60wt%. The composition can be applied to laminate such a combination of sheets of the same or different kind, as inorganic glasses and/or transparent thermosetting resins, for example, inorganic glasses/thermosetting resins such as acrylic resins and polycarbonates. Examples of the compounds of formulas I and II include methoxyethylene glycol (meth)acrylate and ethoxypolyethylene glycol itaconate. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S56141822-A (JP)
Title: Method for separating and recovering hydrogen isomer
Inventor: TSUCHIYA HIROYUKI
IPC: B01D59/33
Filed: 1980-04-07
Abstract: PURPOSE: To highly remove hydrogen isomer from liquid water or the like and to highly concentrate it, by operating a gas and liquid mixture in a low temperature reactor, feeding that effluent to a high temperature reactor of a unit type, and recirculating the gas to both the reactors.  
     CONSTITUTION: The water to be treated containing tritium, etc. is atomized and fed to the upper part of low temperature tower 11. A gas enriched with tritium is allowed to flow from the lower part of low temperature tower 12 to tower 11, the water mist and hydrogen gas are subjected to gas/liquid contact reaction in contact layer 13 to transfer tritium into the water mist and concentrate tritium in the water. Further, tritium in the water mist is concentrated in tower 12 in the lower side and discharged. Part of this concentrate water is fed to bubble plate 21, and reacts with water vapor and hydrogen gas flowing out of layer 18. Tritium in the water transfers to the water vapor side. This reaction is carried out on each plate, and the water freed of tritium is discharged. Hydrogen gas leaving high temperature catalyst layer 18 is introduced through condenser 26 to tower 12. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H03247012-A (JP)
Title: Digital signal processing circuit for digital filter
Inventor: HASEGAWA KENZO
IPC: H03H17/02
Filed: 1990-02-26
Abstract: PURPOSE:To reduce the scale of hardware and to quicken the processing by connecting the output of an instruction register to an address terminal of a work RAM and a ROM, and connecting plural registers for arithmetic processing and the work RAM and the ROM to the bus. CONSTITUTION:An address terminal of a work RAM 5 and a ROM 6 is connected to the output of an instruction register 2 directly and the work RAM 5, the ROM 6 and plural registers 7-10 for arithmetic processing are connected to a bus 20. Thus, an instruction to apply transfer and arithmetic calculation, designation of arithmetic content, for instance, A.B+C, designation of transferred output register, designation of transferred input register, address designation of the ROM and address designation of the RAM is used as one instruction to apply transfer and arithmetic operation. Thus, the address register is not required, the scale of hardware is reduced and the transfer and arithmetic operation are implemented by one instruction to quicken the processing.
Patent JP-S61205703-A (JP)
Inventor: TAKITA ATSUSHI
IPC: F22B35/00
Filed: 1985-03-08
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-H01218049-A (JP)
Title: Cooling structure of integrated circuit package
Inventor: HASEGAWA SHINICHI
IPC: H01L23/473
Filed: 1988-02-26
Abstract: PURPOSE:To improve the cooling efficiency at a multilayer interconnection substrate by a method wherein an inner flow path and an outer flow path are installed as flow paths where a cooling liquid flows and a block where the multilayer interconnection substrate is mounted directly is installed in the center of the inner flow path. CONSTITUTION:An inner flow path 3 and an outer flow path 4 are installed as flow paths where a cooling liquid flows. A multilayer interconnection substrate 1 mounted on a module is fitted to a frame 2; they are formed in the center of the inner flow path 3. The cooling liquid flows through the inner flow path 3; furthermore, the cooling liquid flows through the outer flow path 4 at the outside. The cooling liquid flows is a convection current or a countercurrent. By this setup, the cooling efficiency at the multilayer interconnection substrate is improved.
Patent JP-H05243642-A (JP)
Title: Metal vapor laser equipment
Inventor: HIRAYAMA YOSHIO
IPC: H01S3/034
Filed: 1992-03-02
Abstract: PURPOSE:To increase laser output with inner pipe temperature uniformed by providing a window flange which supports a window off the pipe part. CONSTITUTION:Upon voltage impressing between end electrodes 21a, 21b and center electrodes 22a, 22b, temperature in the inner pipes 23a, 23b raises. This results in melting of metal mediums 11a, 11b to evolve metal vapor. Upon voltage impressing on the end electrodes 21a, 21b and the center electrodes 22a, 22b in this state, the metal vapor is excited to cause inverted distribution with the result that laser oscillation is started to fetch laser light through both end windows 38a, 38b. Since the inner pipes 23a, 23b are open to outer air through the window 38a, heat is easy to escape by radiation. Supporting the windows 38a, 38b off the inner pipes 23a, 23b by window flanges 39a, 39b reduces the degree of opening to outer air as viewed from the inner pipes 23a, 23b and prevents a fall in temperature at ends of the inner pipes 23a, 23b.
Patent JP-S56142857-A (JP)
Title: Manufacture of permanent magnet material
Inventor: YAMAGUCHI NORISHIGE
IPC: C22C19/03
Filed: 1980-04-05
Abstract: PURPOSE: To obtain a permanent magnet material having improved residual magnetic flux density and coercive force by subjecting a material containing specific proportions of Cu, Ni, Fe, and Co as requisite components to a multistage or continuous aging treatment.  
     CONSTITUTION: A material with a composition of 10W90wt% Cu, 8W50wt% Ni, and 2wt% Fe an/or Co is melted by a high frequency heating method, etc., and then the molten material is cast into a desired shape under vacuum and then subjected to a multistage or continuous aging treatment. In this case, in the multistage aging, the material is heated and held at 550W700°C for 30minW10hr, for example, in a two times or more repeated manner, held at 400W500°C for 30minW5hr, and then allowed to cool naturally. Also, in the continuous aging, the material is heated and held at 550W700°C for 30minW10hr, for example, gradually cooled at a cooling rate of 0.5W50°C/hr until the temperature reaches 400W500°C, and then allowed to cool naturally. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S51119703-A (JP)
Title: A method and apparatus for thermal decomposition of organic materials
Inventor: ITOU KANICHI
IPC: C10G1/08
Filed: 1975-04-14
Abstract: PURPOSE: To obtain a fuel gas of high calorific value without dilution by waste gas, by thermally decomposing coals or garbages with fluidzed beds in a thermal decomposing furnace and a combustion furnace arranged each other to form a ring. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H101843-A (JP)
Title: Loom heald frame
Inventor: FRANZ METTLER
IPC: D03C9/06
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a loom heald frame that can accept fixing forces necessary at the time of installation and loads in running and also can be simply assembled and disassembled. SOLUTION: This heald frame having such a structural type that a detachable corner coupling is provided between at least one side stay 2 and a hollow frame stave 1, and that in every coupling a projection 5 extending rectangularly from the side stay is fitted in the form of a cervical shaft into the hollow space of the frame stave 1 and fixed with at least one detachable tightening means 6, comprises a receiver directed toward the side stay 2 in the hollow space, and an insert provided for accepting the projection 5 in the form of the cervical shaft. The receiver is provided with a tightening means for causing a fixing force or tightening force directed toward the projection in the form of the cervical shaft so as to hold the projection 5 in the receiver.
Patent JP-S61204316-A (JP)
Title: Local softening device for link chain
Inventor: KOMON MASANOBU
IPC: C21D1/40
Filed: 1985-03-06
Abstract: PURPOSE:To improve working efficiency and to make possible mass production by constituting the titled device in such a manner that only the part requiring a heat treatment can be limited and be locally softened and that the heat treat ment temp. can be easily and exactly set and held. CONSTITUTION:A link chain 11 is arrayed to one strength length and is continuously conveyed by guide rails 22 and a link feed mechanism 25. After the scale sticking thereto is removed by wire brushes 26, respective links 5 are held by each piece in a horizontal state by means of link positioning levers 27of a heater 28. The held links 5 are grasped from above and below by electrodes 29 and thereafter electricity is conducted between both upper and lower electrodes 29 through the links 5 to harden the local part clamped between the electrodes 29 by the Joule heat. The heated part of the link 5 is cooled and tempered by the cooling water injected from nozzles 31.