baber/WOPTO huggingface dataset:
Patent JP-S61157735-A (JP)
Title: Fuel cut system
Inventor: IWAKURA YOICHI
IPC: F02D41/12
Filed: 1984-12-29
Abstract: PURPOSE:To reduce a shock of operation, by switching a fuel cut valve to a cutoff position after a predetermined transient time and repeatedly operating the valve to be opened and closed for the transient time further gradually increasing a cutoff time, when a fuel cut instruction is generated. CONSTITUTION:A carburetor 1 provides in its main system passage 6 and slow system passage 7 a fuel cut valve 4, 5, respectively. These valves 4, 5 are controlled in accordance with a fuel cut signal, output from a fuel cut instructing means 8 in a predetermined fuel cut region, and a fuel cut release signal output in a region substantially deviated from said fuel cut region. While each valve 4, 5, when an output signal of said means 8 switches its kind, is switched by a valve switching means 9 after a transient time, but the valve 4, 5, being repeatedly opened and closed by a duty control means 10 in the transient time, is controlled so that a time of the valve, being held to its cutoff or opening position, is gradually increased.
Patent JP-H09121125-A (JP)
Title: Bias current control circuit for amplifier
Inventor: ICHIHARA MASAKI
IPC: H03G3/30
Filed: 1995-10-25
Abstract: PROBLEM TO BE SOLVED: To minimize current consumption of an amplifier by keeping the degree of distortion included in an output of the amplifier to a permissible worst value. SOLUTION: An output of an amplifier 1 is branched by a directional coupler 5 and given to a detector 2 detecting a positive half wave and a detector 3 detecting a negative half wave. Thus, the positive peak value is stored in a smoothing capacitor 19 and the negative peak value is stored in a smoothing capacitor 20 in a negative state and outputted from operational amplifiers 21, 22. The output is given to a bias control circuit 4 via resistors RA, RB. A bias current of the amplifier is automatically adjusted in response to a degree of distortion by setting a ratio of the resistors RA, RB to be equal to the ratio of positive/negative peaks equivalent to a prescribed degree of distortion.
Patent JP-H11117397-A (JP)
Title: Building unit
Inventor: ITO KEIMEI
IPC: E04H1/12
Filed: 1997-10-08
Abstract: PROBLEM TO BE SOLVED: To reduce a cost through prevention of the occurrence of an overlap between floor frame materials by providing a structure wherein the floor frame of a dropping floor panel is provided with a floor frame extending along the floor frame of the opening part of an opening floor panel, the floor frame of the dropping floor panel is forced into abutment against the opening part of the opening floor panel for coupling. SOLUTION: A dropping floor panel 31 has a floor structure wherein the dropping floor panel is dropped in the opening part of an opening floor panel 21 to support a bath unit and a floor material 33 is mounted on a floor frame. A floor frame 32 is formed such that floor small beams 32A-32H formed of a metallic material are welded to each other. A floor frame material extending along an end floor joist 22A, a side floor joist 22B, and a middle floor joist 22C of which the opening part of e opening floor panel 21 consists is not provided but coupling is effected through collision with the end floor joist 22A, the side floor joint 22B, and the middle floor joist 22C corresponding to the respective floor frames of the opening floor panel 21. This constitution prevents the occurrence of overlap of the floor frame materials with each other and reduces a cost.
Patent JP-S62141108-A (JP)
Inventor: KAMATA EITARO
IPC: A42B1/18
Filed: 1985-12-09
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-S62138098-A (JP)
Title: Restraint device for voltage rise of generator
Inventor: MOMII JIYOUICHIROU
IPC: H02P9/10
Filed: 1985-12-09
Abstract: PURPOSE:To inhibit the rise of the terminal voltage of a generator on the interruption of load by changing over the conditions of setting of an automatic voltage regulator to no-load rated voltage regulation from load rated voltage regulation when load is interrupted. CONSTITUTION:When a generator breaker is closed, a load rated voltage setter 3 is connected to an automatic voltage regulator 5 through a contact 2c because a changeover relay 2 is not operated. The level of the voltage setter 3 is varied manually by using a switch 15 or 16 at that time. When the breaker for a generator is interrupted in this case, the condition changeover relay 2 is operated. Consequently, a no-load rated voltage setter 4 and a follow-up means 7 are connected to the automatic voltage regulator 5 through contacts 2d, 2e. The follow-up means 7 makes the voltage setter 3 follow up to the voltage setter 4. When both voltage setters 3, 4 are balanced, a balance relay 6 is operated, thus completing a changeover.
Patent JP-H10118317-A (JP)
Title: Polishing machine
Inventor: NAKAJIMA KEN
IPC: A63F7/02
Filed: 1996-10-18
Abstract: PROBLEM TO BE SOLVED: To make a polishing machine light in weight and also to make the body easily attachable to a strut. SOLUTION: A strut 26 is formed with aluminum. Consequently, the polishing machine 10 is made light in weight and easy to load and unload at the time of maintenance, for example. An iron reinforcing member 38 is arranged in an attaching part 26A in the opposite side of the attaching part 16A of a base supporter 16 in the strut. As a result, with this arrangement of the reinforcing member, the strut is protected from deformation even if a load is applied to it such as the rotation of a guide roller 28. With tapping performed on the reinforcing member, a screw 40 is fastened into this tapped hole from the base supporter side, thereby attaching the strut to the base supporter. Thus, in comparison with a conventional case where a bolt is inserted from the base supporter side to the strut side and fastened with a nut, the strut is attached to the base supporter more easily.
Patent JP-H08136592-A (JP)
Title: Service-interruption detection apparatus
Inventor: WADA MASAO
IPC: H02H3/24
Filed: 1994-11-10
Abstract: PURPOSE: To provide a service-interruption detection apparatus by which the service interruption of a single-phase AC voltage is detected at high speed. CONSTITUTION: A current Ic flowing in a capacitor 4 connected across single- phase lines for a single-phase AC circuit 1 is detected by a current transformer 5. A single-phase AC voltage V is detected by a voltage-waveform-shaping circuit 3 so as to generate a single-phase full-wave-rectified waveform Vs . A single-phase full-wave-rectified waveform Ics is generated by a current-waveform rectifying circuit 6 on the basis of an AC voltage detection waveform which is detected by the current transformer 5. The single-phase full-wave-rectified waveform Vs and the single-phase full-wave-rectified waveform Ics are composed by a composer 8. A composed waveform and a service-interruptiondetection set value Vr which is set by a service-interruption-detection setting circuit 9 are compared by a comparator 10. Thereby, the service interruption of the single-phase AC voltage V is detected.
Patent JP-H11120344-A (JP)
Title: Digital gamma correction circuit
Inventor: KITAGAWA MAKOTO
IPC: G09G5/10
Filed: 1997-10-09
Abstract: PROBLEM TO BE SOLVED: To simplify an arithmetic processing even when the number of segments for digital γ correction is increased. SOLUTION: A break point in the direction of outputted data of the segment for the γ correction is calculated by every area based on plural pieces of inclination data specified by every plural areas respectively and preset position of a break point in the direction of inputted data by a break point calculating part 1.  One of the plural pieces of specified inclination data and one of break point calculating results are selected by every plural areas by a five to four decoder 11 and selectors 13, 14, the difference from the position of the break point in the direction of the inputted data in the area to which the inputted data belongs to the inputted data is calculated by a flag encoder 12 and the selector 14, the selected inclination is multiplied by the difference, a value of the selected position of the break point in the direction of the outputted data is added to a multiplication result and the value is outputted as a γ correction value by an arithmetic part 16.
Patent JP-S62137667-A (JP)
Title: Interactive graphic displaying and editing system
Inventor: SAITO KAZUMASA
IPC: G06F17/50
Filed: 1985-12-11
Abstract: PURPOSE:To improve operability and responsiveness by dividing plural commands inputted with one time of input into each command, and executing a process corresponding to each command. CONSTITUTION:When plural commands are inputted with one time of input to a command acceptance part 1, the commands are divided with a command division processing part 2. Each divided command is stored in order at a command stack area 4 by a storage processing part 3. And a stored command is taken out in order from the command stack area 4 in the reverse sequence of a sequence at a time when the command is stored by a take out processing part 5, and the process corresponding to the command by every command is executed by an execution part 6. Thus, since plural commands can be inputted with one time of input, the operability and the responsiveness can be improved.
Patent JP-S61157171-A (JP)
Title: Power source control method of terminal equipment of catv system
Inventor: ANDO AKIRA
IPC: H04N5/00
Filed: 1984-12-28
Abstract: PURPOSE:To prevent that the electric power source of a terminal equipment, which is not used, is on though a television receiver is off by detecting, with an electric current detecting device, that the electric current, which flows at the electric power source cord of the television receiver, is changed by ON and OFF of the television receiver, and controlling the electric power source supply to the terminal equipment of a CATV system by the detecting signal. CONSTITUTION:The device is used in which a coil 6 is wound at the outer circumference of a ring-shaped core 6 as an electric current detecting device 3. When the electric power source of a television receiver 1 is turned on, the electric current flows at the television receiver 1 through an electric power source cord 2, and therefore, the voltage induced at the coil 6 is detected, input ted to a control circuit 7, a relay 8 is turned on and the electric power source is supplied to a terminal equipment. When the electric power source of the television receiver is turned off, the electric current is not detected at the elec tric current detecting device 3, and therefore, the relay 8 is turned off, and the electric power source is not supplied to the terminal equipment 4.
Patent JP-H01119605-A (JP)
Title: Composition for injection molding of metal powder
Inventor: SHIMIZU TAKASUMI
IPC: B22F3/02
Filed: 1987-10-30
Abstract: PURPOSE:To produce a compsn. for injection molding of products having a high density and high strength by preparing the compsn. which is essentially composed of metal powder and a binder consisting of polybutene, wax and plasticizer. CONSTITUTION:The compsn. which is essentially composed of about 85-95wt.% metal powder of about 1-50mum average grain size consisting of an independent metal of iron, copper, etc., or >= 2 kinds of metals or alloys and about 5-15wt.% binder consisting of the polybutene, wax and plasticizer is prepd. The polybutene of the isotactic structure formed by stereospecific polmn. of only the 1-butene is used and is incorporated into the binder at about 30-60wt.% of the weight thereof. The wax is incorporated at about 30-60wt.% into the binder. Dibutyl phthalate, etc., are used for the plasticizer which is incorporated into the binder at about 5-15wt.%. Others such as coupling agent of a silane compd. and org. carboxylic acid may be added at about <=1wt.% to the binder. The products which have the extremely high density and the high strength to obviate cracking are obtd. if metallic parts, etc., are injection- molded by using this compsn.
Patent JP-H03144847-A (JP)
Title: Multi-processor system and process synchronization thereof
Inventor: MATSUMOTO TAKASHI
IPC: G06F15/167
Filed: 1989-10-26
Abstract: PURPOSE: To suppress overheads and meaningless scheduling accompanying synchronization among processors by executing a step for requesting rescheduling when it is discriminated that conditions are not valid. CONSTITUTION: The synchronization through a shared memory 4 is adopted so as to reduce the overheads and information related to the processor resources CPU1-CPUn of a system is made accessible from a user. Then, in the loop of the synchronization standby of busy wait, not only a synchronization variable is checked but also the information related to the processor resources CPU1- CPUn is checked. As the result of the checking, when the conditions for not establishing the synchronization for some time are judged, a process in the busy wait interrupts the execution of the process by itself, control is shifted to a scheduler, rescheduling is performed and the allocation of the processors to the processors CPU1-CPUn is changed. Thus, the overheads and the meaningless scheduling accompanying the synchronization among the processors CPU1- CPUn are suppressed.
Patent JP-H09121067-A (JP)
Title: Method for calibrating laser wavelength
Inventor: FUTAMI HIROSHI
IPC: H01S3/00
Filed: 1995-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for calibrating the laser wavelength in which the wavelength calibrating work can be relieved. SOLUTION: A discharge tube 6 encapsulating hydrogen atoms is irradiated with laser light from variable wavelength lasers 1, 2 and then the wavelength thereof is varied before measuring the optogalvano spectrum of two atomic beams of hydrogen atom at wavelengths Hα , Hβ . Assuming the wavelengths of variable wavelength lasers 1, 2 read out by a wavelength controller when a peak current flows through the discharge tube 6 are λα , λβ , the wavelength is calibrated according to a relation between the wavelength λ read out through the laser wavelength controller and a true wavelength λ1 .
Patent JP-H02125403-A (JP)
Title: Oxide permanent magnet and manufacture thereof
Inventor: IWASAKI YASUMASA
IPC: C01G49/00
Filed: 1988-11-04
Abstract: PURPOSE:To obtain oxide permanent magnet having excellent magnetic properties by composing it of Fe2O3 and specific metal oxide at a predetermined molar ratio, and incorporating predetermined amounts of SiO2 and CaO, Al2O3 and/or Cr2O3, and further Bi2O3 and/or B2O3 therein. CONSTITUTION:The basic content of this oxide permanent magnet contains Fe2O3 and MO (M is one or more of Pb, Ba, Sr) at a ratio of Fe2O3/MO=5.4-6.3 of molar ratio. If the contents are out of this range, its coercive force iHc is remarkably lowered. It is necessary to add 0.1-1.0% of SiO2, 0.1-2.0% of CaO, and 0.05-4.0% of at least one of Al2O3 and Cr2O3 thereto. If the additive is less than this range, coercive force improving effect is not expected, while if it is more than this range, a decrease in its maximum energy product is remarkable. It is further necessary to add one or both of Bi2O3 and B2O3 at the ratios of 0.05-4.0% of Bi2O3 and 0.05-1.0% of B2O3 thereto. Thus, its magnetic property, particularly remaining magnetic flux density, is improved.
Patent JP-H03138628-A (JP)
Title: Stroboscopic device
Inventor: MOGAMIYA MAKOTO
IPC: G03B15/02
Filed: 1989-10-25
Abstract: PURPOSE:To easily perform more effective bounce photographing by providing an interlocking and driving mechanism for interlocking the action of either of a strobe light emitting part and an irradiating direction viewing member by an operating mechanism with the other so that the other may be moved to a corresponding position. CONSTITUTION:After the position of a mark 65 for displaying an irradiated center is detected by a microcomputer 96, the rotational amount (rotating direction and rotating speed) of a motor 43 for driving in an up-and-down direction and the motor 55 for driving in a left and right direction is calculated by the microcomputer 96 corresponding to the detected position. And the motor 43 for driving in the up-and-down direction and the motor 55 for driving in the left and right direction are started by the microcomputer 96 through motor driving circuits 97 and 98 based on the obtained rotational amount. Thus, the mark 65 for displaying the irradiated center is moved corresponding to the operating direction of a ball 23 for changing the irradiating direction, and the center irradiated with the light of the strobo light emitting part is moved interlocking with the mark 65 for displaying the irradiated center, so that the bounce photographing is performed.
Patent JP-H09119275-A (JP)
Title: Block positioning mechanism in front bar of motorized roll blind
Inventor: ABO SEIYA
IPC: E06B9/42
Filed: 1995-10-25
Abstract: PROBLEM TO BE SOLVED: To quickly and simply position a block to a front bar. SOLUTION: Right-left blocks 12, 12 for stretching a wire 11 are screwed 16 onto a sliding fixing plate 15. The sliding fixing plate 15 is engaged and fitted simultaneously on the front bar 6 side, and a sliding strip groove 17, into which the sliding fixing plate 15 is fixed by clamping by sixteen screws, is formed. Positioning is quickened by completing expulsion of balance points of the right-left blocks 12, 12 by movement to a balance point of the movably fitted sliding fixing plate 15.
Patent JP-H09117964-A (JP)
Title: Method and apparatus for molding composite material
Inventor: SOEDA YOSHIHIRO
IPC: B29C43/18
Filed: 1995-10-25
Abstract: PROBLEM TO BE SOLVED: To produce a molded product high in quality accuracy by a simple method utilizing existing equipment by removing a low mol.wt. substance generated at a time of the molding of a composite material to the outside of a mold. SOLUTION: In a lower mold equipped with a cavity 1, the upper mold 3 fitted to a lower mold 2 and a lower mold 2 of which the cavity is filled with a reinforcing fiber material 4 such as carbon fiber cloth or glass fibers, a vacuum suction pipe 5 equipped with a filter 10 a porous filter using a porous substance such as tetrafluoroethylene, ceramic graphite or an air permeable high mol.wt. polyethylene is connected to the upper mold 3. Piping 8 supplying a matrix resin 7 composed of a thermosetting resin housed in a matrix resin injection machine 6 into the cavity 1 is connected to the lower mold 2.
Patent JP-S61153161-A (JP)
Title: Automatic operating apparatus of electrical dust precipitator
Inventor: BASE SHIGEKI
IPC: B03C3/68
Filed: 1984-12-27
Abstract: PURPOSE:To diminish remarkably the electric power consumption of an electrical dust precipitator (EP) by computing a voltage single to preset a performance index value wherein the prescribed dust collecting efficiency is obtained and automatically operating EP in the minimum charge rate capable of maintaining the preset value. CONSTITUTION:A charge rate controller 9 is provided so that a performance index value Ix obtained by computing and treating a voltage single fed from a voltage sensor 7 is preset to a value wherein the prescribed dust collecting efficiency is obtained and EP is controlled by a thyristor controlling device 1 wherein EP is automatically operated in the minimum charge rate capable of maintaining the preset value set by the controller 9. In such a way, when the set of charge rate is automated to maintain the optimum charge state and dust having middle or high resistance is treated, the remarkably less energy consumption is obtained at an operation time in the low charge rate because the peak of the performance index value Ix is observed in the low charge rate.
Patent JP-H04155112-A (JP)
Title: Thin film flame type burner using flame holding plate
Inventor: KONDO HIDESUKE
IPC: F23D14/84
Filed: 1990-10-16
Abstract: PURPOSE:To increase the combustibility and stability of a thin film flame by providing an annular flame holding face in parallel to the shut-off face in the outer circumference of a blow-out port. CONSTITUTION:A flame holding plate section 51 that is on the same plane as the upper face of a combustion plate 2 and extends over the outer circumference of its upper face, upward extending brim section 52 that is extended to the outer circumference of the section 52, and a flame holding plate 5 which consists of a pressing plate section 53 that extends to the inner circumference of the flame holding plate and presses down the upper face of the outer circumferential section of the combustion plate are attached to a large diameter cylindrical section 13 by welding to a heatresistant ring 14. On the upper face of the outer circumferential brim section of the combustion plate 2 the upper face of the flame holding plate 5 and the upper face of the combustion plate 2 provide a circumferential bordering with no step between them. The upper face of the flame holding plate section 51 is the flame holding face 5A and the outer circumferential brim of the thin film flame makes contact with the flame holding face 5A and it can raise the stability and combustibility of the thin film flame. Without the flame holding face 5A at its outer circumferential section the premixture gas diffuses to the ambient air and it is diluted to the state in which the fuel is more rarefied than in the combustible air to fuel ratio, and the outer brim of the thin film flame is shaken or a small quantity of the fuel gas is exhaust with no burning.
Patent JP-2001101803-A (JP)
Title: Device and method for peproducing signal, and recording medium
Inventor: YAMAZAKI TAKAHIRO
IPC: G11B20/10
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To intentionally adjust the offset width of a lip-sync. SOLUTION: After an audio delay part 7 delays an audio signal which is inputted from an audio decoder 6 by a time in which the offset width inputted from a control part 14 is added to a prescribed delay time common with a video delay part 10, the part outputs the audio signal to a digital-analog converter 8. After the part 10 delays the video signal inputted from a video decoder 9 by a prescribed time, the part outputs it to a mixer 11. A command input part 13 accepts a delay command to be inputted and the offset width of the lip-sync specified together with the delay command or the like and it supplies them to a control part 14.
Patent JP-H01123059-A (JP)
Title: Vacuum heat treatment furnace
Inventor: NAKAMURA MASATOMO
IPC: C23C8/38
Filed: 1987-11-04
Abstract: PURPOSE:To carry out plasma treatment and cooling treatment in a single heat treatment chamber by constituting the inside of a vacuum vessel of a heat treatment chamber, a cooler, and a fan. CONSTITUTION:A heat treatment chamber 32 is formed in a vacuum vessel 11, and a cooler 51 and a fan 61 are provided in the rear of the chamber 32. First plasma treatment is carried out in the heat treatment chamber 32, and then, an electric power source used in the above treatment is shut off and a door is opened. Successively, a cooling gas is circulated through the course, a material A to be heat-treated   the cooler 51   the fan 61   blast pipes 71, 72   gas nozzles 73   the heat treatment chamber 32.the material A to be heat treated, by which the material A to be treated is cooled. Successively, the material A to be treated after the gas cooling is extracted out of furnace by the procedure opposite to the above cooling cycle. By this method, the plasma treatment and cooling treatment of the material A to be treated can be carried out in the same heat treatment chamber.