baber/WOPTO huggingface dataset:
Patent JP-H06216554-A (JP)
Title: Heat pipe type cooling device for electronic parts
Inventor: KASAGI YUMIKO
IPC: H05K7/20
Filed: 1993-01-14
Abstract: PURPOSE:To efficiently and stably cool a heating element for electronic equipment parts, such as printed boards. CONSTITUTION:Within a metal case 4, multiple oblate heat pipes 1 are, with their sides of longitudinal axes adjoining each other, placed in parallel, and the gaps between a case and the heat pipes are filled with a solder 3, to be used as a heat pipe type cooling plate, and on one end or bath ends in the longitudinal direction of the heat pipes, a cooling means is provided, thus a heat pipe type cooling device for electronics parts configured.
Patent JP-S62181693-A (JP)
Title: Control circuit for inverter apparatus
Inventor: YAMADA HIDEO
IPC: H02P27/06
Filed: 1986-02-05
Abstract: PURPOSE:To protect an output transistor for an inverter device, and to improve operation accuracy and reliability by automatically resetting the inverter device until the value of the residual voltage of an induction motor reaches a set value or less. CONSTITUTION:A setting circuit 21 is constituted of one-shot circuits IC1-IC3, resistors 53-55, capacitors 72, 73, 76, an NAND circuit 9 and an exclusive 'OR' circuit 10. A full-wave rectification circuit 18 is composed of operational amplifiers 11, resistors 56 and diodes 12. A peak holding circuit 19 is organized of a resistor 57 and a capacitor 74, and a hysteresis circuit 20 is formed of an operational amplifier 11 and resistors 58-510. When a changeover signal to an inverter device 2 from a commercial power supply is changed into signals except a logical signal and inputted to the inverter device 2, the inverter device 2 is reset forcibly by a micro-computer 142 while the inverter device 2 is reset automatically until the residual voltage of an induction motor reaches a predetermined value or less.
Patent JP-H10240214-A (JP)
Title: Digital signal conversion method
Inventor: GUIMIER STEPHANE-PASCAL
IPC: G06F3/153
Filed: 1998-02-03
Abstract: PROBLEM TO BE SOLVED: To increase a rate of an image to be displayed on an LCD and to make this rate compatible with the rate of a video image by taking out a slide mean for a plurality of stored input data frames and forming an output video at the timing fixed by an output video rate. SOLUTION: The input data frames are stored in RAMs 11, 12. The frames having an even index are stored in the RAM 11, and the frames having an odd index are stored in the RAM 12. Calculation cells 17, 18 calculate the slide mean for a plurality of stored frames. The image calculated using the mean taken out from the output sides of the calculation cells 17, 18 is stored by a display memory 22. The stored image is transferred to a video format device by a display interface 24 to be displayed on a monitor 2. At this time, a calculation step calculating the slide mean is preferred so as to make go ahead a decision step triggering calculation of an arithmetical mean of a plurality of stored frames.
Patent JP-H10216980-A (JP)
Title: Laser beam welding machine
Inventor: MARUYAMA IWAO
IPC: B23K26/21
Filed: 1997-02-05
Abstract: PROBLEM TO BE SOLVED: To most efficiently conduct high precision welding and to make an equipment inverstment, securing of a space, etc., for a welding process to irreducible a minimum. SOLUTION: After the device positions/fixes a work W transported to a welding station by a transporting device 14, by irradiating the work W with a laser beam L through scan heads 26, 28, 84, 88, 90, etc., welding is conducted. In this case, for example, through an optical path switching mirror constituting an optical path switching means 30, after the laser beam L is led to a prescribed part of the work W from the scan head 26 and welding is conducted, the optical path switching mirror is retreated, successively, the laser bream L is lead to an other part of the work W from the scan head 28 and welding is conducted.
Patent JP-S58140429-A (JP)
Title: Semiclosed cycle gas turbine using isothermal compression compressor
Inventor: TAGA KIICHI
IPC: F01D1/04
Filed: 1982-02-15
Abstract: PURPOSE:To improve the thermal efficiency of a gas turbine, by utilizing the exhaust gas of a high-temperature thermal air working in an expander as air for combustion as it is. CONSTITUTION:Compressed air from an isothermal compression compressor 2 is heated by combustion gas in heat exchangers 4, 5 and 6. A high-temperature compressed air, coming out of the high-temperature heat exchanger 6 made of a heat resistant ceramic, is introduced in an expander 1 through a connecting pipe 17. Air expanded in the expander 1 passes through a combustion air duct 18 and is fed as air for combustion to an air box 9.
Patent JP-H05217442-A (JP)
Title: Paint applying method on wire conductor
Inventor: SUGA MIYUKI
IPC: H01B13/16
Filed: 1992-02-07
Abstract: PURPOSE:To provide uniform application of a paint by passing a wire conductor through a flow die, whose diameter is larger than the diameter of the conductor and is equal to or less than the diameter of a pressure die, after the application of a paint onto the wire conductor by means of the pressure die. CONSTITUTION:After an ultraviolet hardenable material is applied onto a conductor 2 at a predetermined wire speed by means of a pressure die 3, the conductor is passed through a flow die 4 whose die diameter is larger than the diameter of the conductor 2 and is equal to or less than the die diameter of a pressure die 3. In succession, an ultraviolet ray is radiated thereon by means of an ultraviolet lamp 5 so as to provide an insulated wire. Accordingly, a paint can be uniformly applied, thereby providing an electric wire with good concentricity.
Patent JP-S61182076-A (JP)
Inventor: ITO KOSEI
IPC: G09B5/04
Filed: 1985-02-07
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-S56120615-A (JP)
Title: Preparation of lyophilized powder of cephalothin
Inventor: SHINOHARA KAZUHISA
IPC: C07D501/00
Filed: 1980-02-27
Abstract: PURPOSE: To obtain the titled powder capable of being stored for a long time by a simple means, by cooling an aqueous solution of sodium cephalothin containing an organic solvent so that crystal of sodium cephalothin is precipitated, followed by lyophilizing it.  
     CONSTITUTION: After an aqueous solution of sodium cephalothin containing an organic solvent (e.g., methanol, ethanol, etc.) is filtered sterly, and fed to a vial sterly, and cooled quickly to not higher than -40°C in a lyophilizing dryer. After the aqueous solution is frozen, its temperature is raised to about -10°C. The solution is again cooled to about -40°C, vacuum drying is carried out carefully while the temperature of a shelf is raised, to give crystalline powder of sodium cephalothin. The time needed for crystalization is shorten extremely, the shape of the crystal is smaller than that of the conventional method, and it is very stable. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60169603-A (JP)
Title: Turbine rotor blade
Inventor: IKEUCHI KAZUO
IPC: F01D5/28
Filed: 1984-02-13
Abstract: PURPOSE:To facilitate replacement of stelite board in turbine rotor blade of group blade structure, by mounting the stelite board of head blade against rotary direction through silver brazing while mounting other blades through welding. CONSTITUTION:In turbine rotary blade of group blade structure where several rotor blades are coupled through cover or tiewire, a stelite board 10 is mounted through silver brazing 11, 12 at the inlet of head rotor blade 1 against rotary direction while stelite board 8 is mounted through welding 9 at the inlet of other rotor blade. In such a manner, replacement of stelite board 10 of head rotor blade 1 subjected to severest erosion is facilitated.
Patent JP-S59149923-A (JP)
Title: Heat-resistant molding composition
Inventor: ISHII TAKEO
IPC: C08L77/00
Filed: 1983-02-16
Abstract: PURPOSE:The titled composition capable of providing a molding excellent in high-temperature properties and long-term thermal deterioration resistance, comprising an epoxy resin, an alkenylphenol polymer, a maleimide compound, a specified coupling agent, and fibrous and/or granular fillers. CONSTITUTION:100pts.wt. resin component prepared by mixing (A) an epoxy resin with (B) an alkenylphenol polymer of a degree of polymerization of 20-80 in an amount to provide a molar ratio of the epoxy groups in component A to the OH groups in component B of 0.8-1.2 is mixed with (C) 30-120pts.wt. maleimide compound (e.g., N,N-ethylenebismaleimide), (D) 100-500pts.wt. fibrous and/ or granular fillers, and (E) 0.1-3wt%, based on component D, coupling agent selected from the group consisting of organotitanium compounds of formulas I and II (wherein R1 is a 1-4 C alkyl, R2 is an 8-30 C alkyl, X1 is a group of formulas III-VII, and m and n are each 1-4) and an organoaluminum compound of formula VIII (wherein R1 is a 1-8 C alkyl, R2 and R3 are each a 1-30 C alkyl or alkoxy, and m is 1-3).
Patent JP-H06237232-A (JP)
Title: Chargeable satellite broadcasting system
Inventor: OSAWA KAZUAKI
IPC: H04N7/16
Filed: 1993-02-10
Abstract: PURPOSE:To obviate such a conventional defect as viewing of only a desired program cannot be executed immediately due to a scramble release, because a chargeable satellite broadcast can be viewed by concluding a contact in advance at every channel with broadcasting center, etc. CONSTITUTION:A TV viewer house 2 sends out an ID code allocated to every viewer of a broadcast and a program designating code to a satellite broadcast earth station 3 through a public telephone network 5. The satellite broadcast earth station executes a credit research of propriety of charge payment, etc., by using these codes and by using a data base 7, and instructs a scramble release related to a designated program to a scramble decoder 21 in the TV viewer house 2 through a satellite, based on the result of its research. In such a way, the scramble release by a viewer's desired program unit can be executed immediately.
Patent JP-S55114857-A (JP)
Title: Gas turbine fuel flow rate controller
Inventor: SAITOU TADAYOSHI
IPC: F02C9/32
Filed: 1979-02-26
Abstract: PURPOSE: To make it possible to control stable fuel flow rate by providing a means of compensating the opening degree of a bypass valve juxtaposed to a fuel pump like feed forward through fluctuations of pressure on the inlet side and pressure on the outlet side in the fuel pump.  
     CONSTITUTION: A fuel flow rate controller to a combustor 2 provided on a gas turbine 6 multiplies velocity signal N from a velocity detector 10 on fuel control signal SD by a main controller 9 with use of a multiplier 11 in a search for fuel flow rate demand signal GD according to which opening degree of a bypass valve 4 is controlled. In this case, the constitution provides pressure detectors 15, 16, a subtractor 17 to input those outputs, and an imperfect differentiator 18 to generate precedent opening degree compensating signal SF for precedently compensating opening degree of a valve 4 at the time of fluctuating from the outputs. Besides, additional provision includes a constant setter 19 to set 1 for effectively working the compensating signal SF, a subtractor 20, and a divider 21 for seeking for opening degree demand signal SC. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03228473-A (JP)
Title: Synchronizing signal generation circuit
Inventor: IBARAKI KOJI
IPC: H03L7/00
Filed: 1990-02-01
Abstract: PURPOSE:To easily perform the making of a circuit into a digial LSI by measuring the cycle of an external synchronizing signal, and switching an external synchronous mode which generates a signal with frequency of two times that of the external synchronizing signal and an internal synchronous mode of fixed frequency division type by using a counter provided with a reset or preset function. CONSTITUTION:Synchronous mode switching circuits 13, 14 which switch the internal synchronous mode and the external synchronous mode and a memory circuit 15 are provided, and a clock with frequency of almost two times that of the external synchronizing signal found from the difference of a count value recorded on the memory circuit 15 and the initial value of the counter is generated, and the clock is supplied to vertical system frequency division circuits 6 and 7. Thereby, it is possible to take synchronism with external synchronous input without providing an analog circuit part for the circuit, etc., and to realize a synchronizing signal generation circuit adaptive for the making of the circuit into the digital LSI.
Patent JP-H07235918-A (JP)
Title: Reception system for synchronization message
Inventor: ABE HIDEO
IPC: H04L1/22
Filed: 1994-02-22
Abstract: PURPOSE:To obtain the best and highly accurate clock that is selected by the changeover of interfaces and clock sources by receiving the message information through the hardware used for notifying the signal accuracy, etc., and using the message information. CONSTITUTION:A data link bit extracting part 1 extracts the data link bits out of the ESF input signal of the signal DS1 of a synchronizing communication network. A comparison part 2 compares a message part of 6 bits included in the extracted data link bits with all prescribed synchronization message codes which are set by the software 7 to detect the matched messages. A match detecting part 3 detects seven or more matched messages included the detected ones. A holding part 4 holds these detected matched messages for a certain confirming time and then outputs them as the designated messages. A holding part 5 holds the previous messages. A selector 6 selects the output of the part 4 when no alarm is produced and selects the output of the part 5 when an alarm is produced to decide the best clock source by the software 7.
Patent JP-S53108149-A (JP)
Title: Acrylonitrile resin composition
Inventor: KAMIYA SHIGEMITSU
IPC: C08L51/02
Filed: 1977-03-03
Abstract: PURPOSE: Title composition with slight content of unreacted acrylonitrile, high impact strength and good gas barrier properties, which is produced by mixing a specific resin copolymer and a graft copolymer. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62181996-A (JP)
Title: Protecting rescue apparatus
Inventor: ISHIHARA SUSUMU
IPC: B63C9/08
Filed: 1986-02-05
Abstract: PURPOSE:To fulfill a function sufficiently even if one might be shot or attacked with a sharp pointed arm or fallen into the sea by housing a pair of bag bodies having independent air chambers, inside a jacket formed with a bulletproof material, and providing a sheet made of a bulletproof material on its front side. CONSTITUTION:Even if a crew-member in a jacket might be shot under an emergency condition, since the jacket 1 itself on the outside and the front sides of bag bodies 30, 31 which are housed inside are formed with a bulletproof material, the crew-member can be protected by these parts. Furthermore, since the air chambers 40, 41 of the bag bodies 30, 31 are not broken, even if the crew-member might fall into the sea afterward, a cut case is normally operated due to the infiltration of seawater, to inflate the air chambers 40, 41, which function as a life vest. Also, even if the crew-member might be shot or pricked with a sharp pointed arm after fallen into the sea, he can float safely since the air chambers 40, 41 are not broken.
Patent JP-H08215999-A (JP)
Title: Polishing device for stepped shaft member
Inventor: MATSUMOTO KUNIO
IPC: B24B5/14
Filed: 1995-02-10
Abstract: PURPOSE: To provide a polishing device for a stepped shaft member which can smoothly polish the taper part of a stepped shaft member for oneself and is excellent in productivity at low cost. CONSTITUTION: A stepped pipe 10 as a material to be polished is rotationally driven aroung the axis with a pair of drive rollers 15 and back-up rollers 18a, 18b. A plurality of polishing heads 14a, 14b, 14c of same construction are provided corresponding to the respective taper parts of the stepped pipe 10. The polishing head 14a is provided with an air cylinder 16 having a grindstone 13 on the upper end part, the grindstone 13 is pressed against the taper part of the stepped pipe 10 by the air cylinder 16, further, the air cylinder 16 is swung centering around the upper end part 0, and hence the grindstone 13 is swung as shown in the arrow mark G. Hereby, the polished territory K of the stepped pipe 10 is ploished with the grindstone 13. Two tensile coil springs 17a, 17b energize the air cylinder 16 downward, so as to reduce the pressing force of the grindstone 13.
Patent JP-H11223690-A (JP)
Title: Stage device and exposure device and manufacture of device
Inventor: MIYAJIMA GIICHI
IPC: G03F7/20
Filed: 1998-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a stage device to reconcile cost reduction, weight reduction and high rigidity by providing a moving stage and a stage surface plate having the guide surface to guide this, and forming the stage surface plate as a laminated structure of different material layers. SOLUTION: A wafer 1 where a resist is applied to the surface of a monocrystal silicon substrate is adjusted in slow motion in the optical axis direction of a micro-exposure system and the rotational direction of the optical axis center by a slow motion stage 2. The slow motion stage 2 and an X linear motor 3 to move this in the X axis direction, are guided in the Y axis/Z axis direction by Y sliders 4a, 4b. A stage surface plate 7 is constituted of a two- layer structure of a first layer 7a and a second layer 7b to be supported/guided to the slow motion stage 2 and the Y sliders 4a, 4b. An air spring constituted of an air pad and a preload magnet are arranged on a back face of the slow motion stage 2 being the scanning surface with the surface plate first layer 7a. Therefore, the slow motion stage 2 is floated to be movably supported in the XY direction in a noncontact state.
Patent JP-S62180148-A (JP)
Title: Driving train power transmission device of wheel type tractor
Inventor: YOSHII TAKASHI
IPC: F16H3/08
Filed: 1986-02-04
Abstract: PURPOSE:To prevent wheelbase from becoming great in a power transmission device equipped with an interposed driving train transmission mechanism by connecting one of two counter shaft ends and an idle shaft with an engine side and the other end of the other counter shaft with a differential mechanism. CONSTITUTION:A main idle shaft 21 has a group of transmission gears 22 and 23, and an idling gear 24 on its front side. The front end of the shaft 21 and the idling gear 24 are made optionally engaged with or disengaged from a rear end of an intermediate input shaft 26 via a shifter clutch 27. A 1st counter shaft 28 and a 2nd counter shaft 29 are arranged on both sides of the shaft 21 parallel with each other. The shafts 28 and 29 rare both of a cylindrical construction with the shaft 28 provided with a gear 30, a gear 31 to be engaged with the idling gear 24 on the shaft 21, and a group of speed change gears 32 and 33 capable of idling and to be engaged with gears 22 and 23 fixed on the shaft 21. On the shaft 29 are arranged gears 35 through 38 to be capable of idling. Rotary power of an engine 4 is transmitted via a transmission mechanism capable of obtaining from 1st to 20th speeds to a differential mechanism 41.
Patent JP-S52106246-A (JP)
Title: Test method
Inventor: MIYAZAKI KATSUYUKI
IPC: G06F11/22
Filed: 1976-03-04
Abstract: PURPOSE: To establish the access route from auxiliary system to using system for the information process system which equips duplicated communication circuit of using and auxiliary systems and individual circuit corresponding to the communication circuit. Thus, the unit of auxiliary system can be utilized for a test unit. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S55117301-A (JP)
Title: Filter for microwave
Inventor: KUBO TAKATADA
IPC: H01P1/211
Filed: 1979-03-02
Abstract: PURPOSE:To secure the simple formation of the filter for large power by giving the rounding through the field polishing to the edge and angle parts of the square column within the waveguide. CONSTITUTION:Mesh-type cathodes 8 are inserted into each gap formed among a number of aquare columns 2 distributed within the waveguide in parallel to the edge of column 2 and equidistantly, and then soaked into the electrolyte. Then the field polishing is carried out with application of the voltage between cathode 8 and column 2, and thus edge part 4 and angle part 6 of column 2 are polished in advance to other parts. Accordingly, the polishing can be given only to edge 4 and part 6 of column 2, and as a result the rounding can be given to the acute angle part without impairing the measurement accuracy and the flatness of other parts. In such way, the filter for microwave can be obtained in a simple way and with no occurrance of discharge even with use of the large power.
Patent JP-H05225064-A (JP)
Title: Address conversion device and buffer storage controller
Inventor: IKEGAYA HIROSHI
IPC: G06F12/10
Filed: 1992-02-10
Abstract: PURPOSE:To improve the use efficiency or a TLB, a cutter storage, and its address array to suppress the degradation in performance of a system. CONSTITUTION:A TLB column address generating circuit 4 accesses the TLB, the buffer storage, and its address array by a column address generated from a part of a LAR 1 and a part of a STOR 2 only with a logical address, the logical address, and a column address generated by space discrimination information. An area shared between address spaces is accessed by only the logical address or the column address for space discrimination information '0'. A TLB hit discriminating circuit 7 selects the entry accessed only by the logical address and the entry accessed by the logical address and space discrimination information by a shared bit of the TLB.
Patent JP-S63193325-A (JP)
Title: Magnetic recording medium and its production
Inventor: ISHIHARA HEIGO
IPC: C09D161/04
Filed: 1987-02-05
Abstract: PURPOSE:To obtain excellent wear resistance and durability by forming many micropores having fine passages arriving at the surface of a magnetic layer with the micropores of an under coating layer as starting points into the under coating layer. CONSTITUTION:A lubricating agent 14 is coated on and impregnated into a magnetic recording medium formed by providing the under coating layer 2 formed with the many micropores 6 and the magnetic layer 1 having the fine passages 7 for the lubricating agent 4 arriving at the surface of the magnetic layer 1 from the under coating layer 2 with the above-mentioned micropores 6 as the starting points on a substrate 3. Namely, the magnetic recording medium having the many micropores 6 arriving at the surface of the magnetic layer 1 from the under coating layer 2 is obtd. by an adequately selected thermally decomposable additive and heat treatment or by addition of a thermoplastic resin and extraction treatment. Impregnation of the required and sufficient amt. of the lubricating agent 4 into such micropores 6 is, therefore, permitted. The wear resistance is thereby additionally improved and the magnetic recording medium which has the excellent durability and high reliability and is adequate for high-density recording is thereby obtd.
Patent JP-H07216726-A (JP)
Title: Method for embossing processing of fabric and apparatus for adding agent used therefor
Inventor: KIMOTO YUKIHIKO
IPC: D06M101/16
Filed: 1994-01-25
Abstract: PURPOSE:To carry out the embossing processing with cleancut valleys without causing the shape collapse for all kinds of fabrics made of fibers containing natural fibers. CONSTITUTION:This method for embossing processing a fabric is to place the fabric (A) to be processed on a heating unit 15 of an apparatus 10 for adding an agent, cover the top surface thereof with a masking sheet 13, spray an agent containing a cellulosic reactive resin as a major ingredient from the upper part, add the agent to only the processing surface of the fabric (A), allow the fabric (A) to which the agent is added for a specific time, sufficiently permeate the agent into fibers, then nip the fabric (A) from both surfaces with a metallic mold 21 of an embossing device 20 and a sponge plate 24, hot-press and emboss the fabric.