baber/WOPTO huggingface dataset:
Patent JP-H07259637-A (JP)
Title: Internal combustion engine
Inventor: MANFUREETO BATSUIRU
IPC: F01M11/02
Filed: 1995-02-16
Abstract: PURPOSE: To secure appropriate supply of oil by forming a bearing bracket out of material different from that of a crankcase, and assembling it independently of the crankcase. CONSTITUTION: An opposed-cylinder internal combustion engine has a crankcase 1 which is longitudinally divided in the center of a crankshaft bearing and a bearing bracket 2. The bearing bracket 2 is connected to the crankcase 1 by way of cylinder head screws 9, 10. The crankcase 1 has a joint vertical junction plane with the bearing bracket. Both bearing bracket halves are, on the one hand, connected to each other by way of bearing block screws 7, 8 and, on the other hand, the bearing bracket is held by way of the cylinder head screws 9, 10 between the crankcase halves 1 arranged at both sides of the bearing bracket 2 while forming oil ducts 15, 16. At the same time, cylinder heads 3 can be fastened on the crankcase 1 by way of the cylinder head screws 9, 10.
Patent JP-S63198524-A (JP)
Inventor: WAKASA FUMIO
IPC: H02H7/28
Filed: 1987-02-12
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-H11230216-A (JP)
Title: Wet type multiple disc brake
Inventor: KINOSHITA YOICHI
IPC: F16D65/28
Filed: 1998-02-10
Abstract: PROBLEM TO BE SOLVED: To maintain a constant stroke of a brake piston even if a disk is worn out, in a brake device to perform brake operation by springs and to release it by the piston. SOLUTION: This device comprises a brake piston 10 moved into a pressed position in which a disk 8 and a plate 9 are pressed against one another by a main spring 12 and moved into a spaced position in which the disk 8 and the plate separated from each other by pressurized oil in a piston chamber 11, and an adjusting cylinder 23 having a piston 25 movable by pressurized oil supplied through a brake valve 22 to a stroke end at the side of an outlet side chamber 27. By communicating the outlet side chamber 27 of the adjusting cylinder 23 with the piston chamber 11 and supplying pressurized oil normally at a fixed rate to the piston chamber 11, a constant stroke of the brake piston 11 between the pressed position and the spaced position is normally maintained.
Patent JP-S54120673-A (JP)
Title: Manufacture of patterned molded plastic article
Inventor: KAWASAKI YOSHIO
IPC: B29C43/00
Filed: 1978-03-13
Abstract: PURPOSE: To obtain a molded article having clear beautiful fine patterns on the surface, by pressing a transfer carrier (paper) to the surface to be patterned of a partly molded article, and by removing the carrier.  
     CONSTITUTION: The transfer paper 3 patterned by gravure printing is formed into a bag with the patterns outside according to the shape of the bathtub. The hot male mold 1 is covered with the SMC material 4 made of an FRP necessary for forming the base layer 4, and the female mold 2 is placed on the material 4 and pressed. The molds are then opened to take out the semicured article, and the paper 3 is placed on the male mold 1 to put the article on the paper 3. The female mold 2 is then placed and heated to cure the article, which is taken out to remove the paper 3. The patterns 3a of the paper 3 are transferred to the bathtub surface clearly. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01204205-A (JP)
Title: Magnetic head driving circuit
Inventor: KATO MASAKAZU
IPC: G11B5/09
Filed: 1988-02-09
Abstract: PURPOSE:To attain high recording density even with the magnetic card of high coercive force by providing a circuit, which supplies the current of a high current change rate to match to the counter electromotive force occurring in a magnetic head at the initial time of writing to the magnetic head serially to a power source. CONSTITUTION:A switch circuit 1 for current direction conversion of a magnetic head H is formed by the bridge circuit of transistors Tr1-Tr4. Then, the Tr1 and Tr3 are linked through an active current supplying circuit (constant current circuit) 2 to a constant voltage source V+ and the Tr2 and Tr4 are linked to an earth. The constant circuit 2 is composed of the circuit of a PNP Tr5 and when the counter electromotive force is generated by an inductance L of the magnetic head H, the constant current circuit 2 supplies the current with the current change rate to match to the reverse activating power. Then, when this current achieves a constant current value, the reverse activating power is rapidly lowered. Accordingly, a magnetic recording waveform to the magnetic card can be made sharp and the high current value can be speedily achieved. Thus, even when digital magnetic recording is executed to the magnetic card of the high coercive force, the high recording density can be obtained.
Patent JP-H07238374-A (JP)
Title: Formation of thin film using high-density plasma by polyphase-ac multielectrode discharge and device therefor
Inventor: TSUJINO HIROSHI
IPC: C23C16/50
Filed: 1994-02-25
Abstract: PURPOSE:To efficiently form a thin film on the surface of a work by utilizing high,density plasma produced among the multiple electrodes and provide its device. CONSTITUTION:A polyphase AC is impressed clockwise or counterclockwise in its phase order on the discharge electrodes T1 to T6 with the tips positioned close the vertices of a regular polygon to produce high-density plasma in a region surrounded by the electrodes, and a means 2 is used, if necessary, to position a work W in the region. Since the high-density plasma is produced in this way among the electrodes without complicating the structure, various thin films are formed at a high rate, and the film quality is remarkably improved. Provided that the work is positioned in the region, a thin film is integrally, uniformly and simultaneously formed on the whole surface of even the work having a three-dimensional surface.
Patent JP-S58144746-A (JP)
Title: Separation of serum and blood clot
Inventor: KAMIYOSHI KAZUHIKO
IPC: G01N33/49
Filed: 1982-02-23
Abstract: PURPOSE:To improve the separation of serum and blood clot while the time required for the clotting of blood is reduced significantly by providing blood with an adsorbing inorganic substance subject to the absorption quantity of linsed oil, BET specific surface area and specific resistance within a specified range. CONSTITUTION:Blood is separated centrifugally into serum and blood clot. Prior to it, the blood is provided with an adsorbing inorganic substance subject to the absorption quantity of linsed oil of 20-40ml/100g, the BET specific surface area 5,000-30,000cm<2>/g and the specific resistance below 1X10<10>OMEGAcm at the surface temperature. The adsorbing inorganic substance herein used is, for example, fine silica powder.
Patent JP-S56124928-A (JP)
Title: Electric power source controlling device
Inventor: NAKAZAWA TAMOTSU
IPC: G06F1/26
Filed: 1980-03-06
Abstract: PURPOSE:To prevent the breakdown of a data due to an operation error, by constituting so that the electric power supply to an apparatus is cut off in response to a detection signal of an unused state of the apparatus and an operation signal of the electric power supply switch. CONSTITUTION:Whenever the processing part 2 shifts the state as stop run, and run stop, signals of set run and reset run are outputted, the FF3 detects these signals, and its output inversion RUN is made to an L or H level. That is to say, when a signal of set run has been detected, the output of the FF3 becomes an L level, the AND gate 4 is closed, on the other hand, when a signal of reset run has been detected, the output of the FF3 is made to an H level, and the gate 4 is  opened. In this way, when the output of the FF3 is in an L level, even if the electric power supply switch 1 is operated, the gate 4 does not output a signal, the electric power supply unit 5 continues its operation and the processing part 2 continues its processing. After that, when the processing has been finished, the output of the FF3 becomes an H level, the gate 4 is opened, and when the switch 1 is operated, the unit 5 stops its operation.
Patent JP-H02208986-A (JP)
Title: Laser frequency modulation method
Inventor: MATSUMOTO SHIGEKI
IPC: H01S3/10
Filed: 1989-02-09
Abstract: PURPOSE:To enable the frequency modulation of a laser almost without being affected by an intensity modulation component by a method wherein the operation of a laser beam source is controlled corresponding to the deviation of resonance frequency of an optical resonator to make the oscillation frequency variable so as to keep a light output constant. CONSTITUTION:An output light Lof of an optical resonator 7 is divided into an optical signals Lout and Lod through the intermediary of an optical branching device 5, a detector 6 detects the optical signal Lod and outputs an output signal Spd, an control circuit 2 obtains the information of the intensity modulation volume of the optical signal Lof from the output signal Spd, collates it with a signal Sfd outputted from an optical resonator drive circuit 8 to determine the variation of adjustment, and makes the laser beam source 1 variable in oscillation frequency. That is, a deviation range determined by a frequency and a modulation frequency which are previously determined is given to the resonator 7, and the oscillation frequency of the beam source 1 is so controlled as to make the projected light of the resonator 7 nearly constant in intensity, whereby the beam source 1 is equivalently, directly modulated in frequency. Therefore, even if the said modulation is executed, the beam source 1 is prevented from deviating in frequency due to the influence of intensity modulation and a stable frequency modulation can be attained.
Patent JP-H11234591-A (JP)
Title: Television receiver
Inventor: SUGIYAMA MASAHITO
IPC: H04N5/46
Filed: 1998-02-10
Abstract: PROBLEM TO BE SOLVED: To reduce the power consumption of a high frequency horizontal deflection circuit by magnifying a horizontal video blanking period so as to allow a deflection means to magnify a by-back period in the blanking period thereby reducing a time change in a deflection current. SOLUTION: In the case of storing/fetching a video signal fed to a wide conversion section 8 to/from a memory 9, the write frequency and the read frequency are changed to convert a standard aspect ratio into a wide aspect ratio. In this case, a horizontal blanking period(HBLK) is expanded to about 1.5 times by only having to increase the read frequency by about 10%. Thus, through the extension of the HBLK and a fly-back period without deteriorating the image quality, a voltage induced in a horizontal deflection coil with an increased coil inductance of about 1.5 times remains unchanged. Since the deflection current is decreased by increasing the inductance L, the horizontal output circuit is configured without the use of any special component. Then the cost of the deflection circuit is reduced.
Patent JP-S58147485-A (JP)
Title: Color liquid crystal display unit
Inventor: MATSUMOTO SHIYOUICHI
IPC: G09F9/00
Filed: 1982-02-26
Abstract: PURPOSE:A color liquid crystal display unit that is made by use of a black liquid crystal material of a dischromatic dye mixed composition containing a dye that has the maximum absorption in a specific visible light wavelength zone, thus reducing red color components and giving pure black display, resulting in increase of brightness. CONSTITUTION:A black color liquid crystal material that has a dichromatic mixed composition containing preferably 2 or more different kinds of dyes with the maximum absorption in the visible light zone of longer than 650 millimicron wavelength is used to give the objective liquid crystal display unit. As a liquid crystal material, is used, e.g., biphenyl liquid crystal or phenyl cyclohexanoate liquid crystal.
Patent JP-S58147106-A (JP)
Title: Core material
Inventor: HORIE HIROMICHI
IPC: H01F1/20
Filed: 1982-02-26
Abstract: PURPOSE:To attain a core material with a superior frequency characteristic of permeability and high density of magnetic flux, which is to be used for reactors, transformers, etc. connected to semiconductor elements, by forming a compressed compact of high density comprising a mixture of magnetic powder of iron and/or iron alloy having a specific mean grain size and insulating bond. CONSTITUTION:Magnetic powder of iron and/or iron alloy with a mean grain size not greater than 100mum are used. For example, Fe powder, Fe-Si alloy powder represented by Fe-3% Si alloy powder, Fe-Al alloy powder, Fe-Ni alloy powder, etc. may be used as magnetic powder, and various resins such as thermo setting epoxy, polyamide, polyimide and polyester may be used as insulating  bond. The bond is preferably selected to be in a range of 1.5-25vol%. If the  content of the bond is less than 1.5vol%, the effective electric resistivity would  be reduced. Meanwhile, the content of the bond above 25vol% results in abrupt  reduction in both magnetic flux density and permeability, while there appears  no significant increase of the effective electric resistivity. Forming is based on a  compressed compacting method.
Patent JP-H10229581-A (JP)
Title: Digital cordless telephone system
Inventor: ISHIDA AKIO
IPC: H04W72/04
Filed: 1997-02-13
Abstract: PROBLEM TO BE SOLVED: To improve the reproducibility of voice data and to accelerate the communication speed of data communication by accepted voice by allocating digital signals to be transmitted to plural radio channels for performing time division, dividing them, synthesizing the received respective divided digital signals with the signals before division and reproducing them. SOLUTION: In the case of sending communication data from a slave unit to a master unit by the accepted voice, accepted voice data are inputted to a data communication I/F part 101 and converted to PCM data in a PCM codec 103. Then, they are divided into high order 4 bits and lower order 4 bits in a distribution/synthesis circuit 102 and the data outputted to a codec path 105 are sent out from an antenna 108 through a modem circuit 106 and a transmission/reception circuit 107. Also, the PCM data outputted to a PCM data codec path data input/output terminal 119 are sent out from the antenna 116 by the transmission/reception circuit 115 through the codec path 113 and modem circuit 114 of the slave unit with the PCM data codec path data input/ output terminal.
Patent JP-H08221920-A (JP)
Title: Magnetic disk device
Inventor: OKUNAGA NOBUYUKI
IPC: G11B21/16
Filed: 1995-02-17
Abstract: PURPOSE: To provide the structure of the actuator of a magnetic disk device with which the easy exchange of a magnetic head supporting assembly is possible. CONSTITUTION: Guide arms 8 are provided with parts which do not interfere with fastening members 4, 6 by swaging (caulking) of the magnetic head supporting assembly on the same plane at the front ends of these guide arms 8. Insertion holes 13 for jigs to be used when removing the magnetic head assembly are arranged at the roots of magnetic head supporting springs 2, 3. As a result, the structure to allow the exchange of the guide arms 8 while making the front ends thereof mechanically secure is obtd. even if the guide arms are formed thinner. Then, the easy exchange of the head supporting assembly is made possible and the crack of the front ends of the guide arms is prevented at the time of mounting the magnetic head supporting assembly.
Patent JP-S63195127-A (JP)
Title: Compound having hexagonal lamellar structure expressed by ybfezn2o5 and production thereof
Inventor: KIMIZUKA NOBORU
IPC: H01F1/34
Filed: 1987-02-10
Abstract: PURPOSE:To obtain the titled compound useful as a magnetic material, semiconductor material and catalyst, by treating a mixture containing Yb, Fe and Zn at specific ratios in a specific atmosphere at a specific temperature. CONSTITUTION:Metallic Yb, Yb oxide or a compound decomposable to Yb oxide by heating is mixed with Fe and Zn or their compounds same as above at atomic ratios (Yb:Fe:Zn) of 1:1:2. The mixture is heated at >=600 deg.C in air, in an oxidizing atmosphere or in an atmosphere which does not reduce the mixture over Y<3+>, Fe<3+> and Zn<2+>. The objective compound having hexagonal lamellar structure and expressed by YbFeZn2O5 can be produced by this process.
Patent JP-H04254021-A (JP)
Title: Drive connecting device of four wheel-drive car
Inventor: AKUTAGAWA HITOSHI
IPC: B60K17/348
Filed: 1991-01-31
Abstract: PURPOSE:To prevent a tight braking phenomenon and to prevent mechanical inhibition of ABS by forming an oil pump discharge adjusting relief passage on one of rotating shafts connected to front wheels and rear wheels, and providing a pressure regulating member for reducing the passage sectional area by centrifugal force in a relief passage. CONSTITUTION:Discharge oil of an oil pump 15 enters a piston chamber 26, so that the whole of the oil pump 15 is moved to the right by the pressure to connect a multiple disc clutch mechanism 11. The oil discharged into the piston chamber 26 passes through relief passages 36,35,44 to enter a relief chamber 37 and return to the oil pump 15 through a closed space 10a. The characteristic of the drive connecting force produced by the multiple disc clutch mechanism 11 to the relative rotating speed between the first and second rotating shafts 1,2 is controlled by the second relief valve 43.
Patent JP-S52113145-A (JP)
Title: High inverse voltage push pull circuit
Inventor: MASUDA KENZOU
IPC: H03F3/30
Filed: 1976-03-19
Abstract: PURPOSE:To enable high voltage output, by using conventional MOS FET for the high voltage more than the inverse voltage.
Patent JP-S63196968-A (JP)
Title: Input/output controller
Inventor: KOBA MITSUHIRO
IPC: G06F13/42
Filed: 1987-02-10
Abstract: PURPOSE:To easily constitute a bus interface of a synchronous/asynchronous system by providing a selecting circuit for selecting a bus control in accordance with an access form of a processor, namely, a synchronous/asynchronous system, in an I/O controller. CONSTITUTION:An I/O controller 2 is provided with a selecting circuit 2-1 for selecting a system clock signal A inputted from a system clock generation source 5, and a bus control signal B inputted in case of an asynchronous system, by a bus interface select signal C. In such a state, for instance, when the signal C is in an ON state, when the circuit 2-1 makes an asynchronous interface effective and the signal C goes to an OFF state, a synchronous interface is made effective. Accordingly, when the asynchronous interface is made effective, the controller 2 processes a data by the signal B, a transfer end is sent to a microprocessor 1, and when a synchronous interface is made effective, a data is sent and received by the signal A. In such a way, a bus interface of both the asynchronous and synchronous systems can be constituted easily.
Patent JP-H10228530-A (JP)
Title: Device and method for processing image
Inventor: TAKAOKA MAKOTO
IPC: G06K9/20
Filed: 1997-02-13
Abstract: PROBLEM TO BE SOLVED: To enable the selection of direction discriminating processing matched with the request of user by selecting a prescribed processing mode corresponding to the output form of original image. SOLUTION: A direction discriminating processing part 106 receives an image signal corrected by a shading correction circuit 101, analyzes image data and discriminates the direction of document. The image data are inputted in real time. At the direction discriminating processing part 106, the direction discriminated result is reported to a CPU 109 while inputting image data for one page of document image and based on the result, the CPU 109 controls the reading order of page memory 107.  In this case, when performing direction discriminating processing to all the originals set to an autofeeder after the utilization mode of device is selected, the processing mode is switched to a high-speed processing mode for copy and a detailed analytic mode for FAX and electronic filing so that suitable original direction discriminating processing can be executed corresponding to the output image form of original image data.
Patent JP-H06242562-A (JP)
Title: Color image forming method
Inventor: OTA HITOSHI
IPC: G03C7/00
Filed: 1993-02-18
Abstract: PURPOSE:To obtain a high quality color image free from the deterioration due to long term preservation at a low running cost and to miniaturize a device by simultaneously impressing heat and pressure while supplying a releasing solution, in which an anti-oxidant, a silver adsorbing agent and a silver complexing agent are dissolved, to an ink particle for developing electrostatic latent image to thermally fix a recording medium. CONSTITUTION:A color latent image formed by color exposure is colored to a prescribed color tone by heating. The releasing solution 15, in which the anti-oxidant selected from amines, quinones and phenols and colorless before and also after oxidation, the silver adsorbing agent selected from a compound having one of the skeleton structure of triazol, benzimidazol mercaptotetrazol and tetraazaindene and the silver complexing agent selected from a compound having a functional group of alkyl thioureas and thionamide are dissolved, is prepared. The recording medium 11 is thermally fixed by impressing heat and pressure while supplying the releasing solution 15 to the ink particle 10 for developing electrostatic latent image from a heat and pressure supply member 13.
Patent JP-S56126635-A (JP)
Title: Automatic speed governor for idling
Inventor: NAKAMURA HIROYUKI
IPC: F02D31/00
Filed: 1980-03-07
Abstract: PURPOSE: To apply automatic-speed governing for obtaining the optimum number of revolution by comparing a set number of revolution in each state with a detection signal from a rotational frequency sensor and controlling the minimum opening of a throttle valve to obtain a set number of revolution which corresponds to each state.  
     CONSTITUTION: There are provided a rotational frequency sensor 2 to detect the number of revolution of an engine 1, an actuator 9 to change the closing position of a throttle valve 7 of a carbuletter 6, and a control unit 10 to operate the actuator 9 on the basis of the inputted signal from the rotational frequency sensor 2. Detected signals from an air-conditioning sensor 18, an ignition sensor 20, a car speed sensor 21, and others are inputted into the control unit 10. Then, the set number of revolution in each state is compared with those detected signals in the control unit 10, and the actuator 9 is operated to obtain the set number of revolution for adjusting the minimum opening of the throttle valve 7. This construction permits to obtain the optimum control of the number of revolution for idling. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05221274-A (JP)
Title: Message output device for automobile
Inventor: SHITAYA MITSUO
IPC: B60R16/02
Filed: 1992-02-17
Abstract: PURPOSE:To provide a message output device for an automobile wherein an output message can be easily caught even when a noise condition in the automobile is fluctuated by changing a car speed. CONSTITUTION:A car speed is measured by a car speed pulse generator 1 and a car speed pulse measuring circuit 2, and an output message of different regenerative speed is selected by an ROM switch 7 and reproduced by a reproducing circuit 3 in accordance with the car speed.