baber/WOPTO huggingface dataset:
Patent JP-H04260870-A (JP)
Title: Rear wheel steering device four-wheel steering vehicle
Inventor: SONODA HIROTETSU
IPC: B62D7/14
Filed: 1991-02-13
Abstract: PURPOSE:To enable rear wheel side steering link mechanism to act interlockingly with the steering action of front wheels and hold rear wheels into the neutral positions at the two-wheel steering or fail time to lock them into the non-steered state, thus securing safety. CONSTITUTION:A centering spring mechanism part 83 for resetting rear wheel side steering link mechanism 1 into its neutral position is provided parallel on the side of a rear wheel steering power cylinder 3. Dead lock point mechanism parts 82 formed of dead point surpassing bent links are provided between both side parts of the centering spring mechanism 83 and the piston rod 96 side of the power cylinder 3. There are also provided lock releasing cylinder mechanism parts 100 formed of plungers operated in such a way as to let the bent connecting points 82c of the mechanism parts 82 surpass the dead point with pressure oil fed to the left and right chambers 3a, 3b of the power cylinder 3. There is additionally provided a neutral position detecting means 16 for detecting the relative rectilinear movement position between both side parts of the centering spring mechanism part 83 so as to detect the rear wheel steering state.
Patent JP-H01217780-A (JP)
Title: Disk cartridge
Inventor: SHIBAYAMA KOJI
IPC: G11B23/03
Filed: 1988-02-25
Abstract: PURPOSE:To improve the mechanical strength by providing gate marks for injection molding only in the vicinity of one side end of a faceplate part and specifying a side end part of the opposite side to these gate marks as the finishing position for filling a resin. CONSTITUTION:In the vicinity of the front of an upper case 1a, the gate marks 9a and 9b are respectively formed in their positions at nearly the same interval from a head inserting hole 4 between them, and at the time of molding, the molten resin is injected into the metal mold through the pin gates in the two spots, and the back end part 11 is the final filling position of the upper case 1a. Then, in the vicinity of the front of a lower case 1b, the gate marks 9a and 9b are respectively formed in their positions at nearly the same interval from the head inserting hole 4 between them, and the injection of the molten resin is carried out from the two sots in the same manner as the upper case 1a, and the back end part 11 is the final filling position of the lower case 1b. By this method, the weld lines to be generated on the cartridge case are limited to a min. of one, thus improving the mechanical strength.
Patent JP-S56137087-A (JP)
Title: Condenser for boiling type cooling apparatus
Inventor: TETSUNO HARUO
IPC: H01L23/44
Filed: 1980-03-28
Abstract: PURPOSE: To improve the cooling quality of the titled condenser by a method wherein the sectional form of the internal circumference of a condensing pipe of said condenser is made up to be elliptical when an electrical instrument such as a semiconductor etc. is cooled by using phase changes of a condensing refrigerant medium.  
     CONSTITUTION: The sectional form of the external circumference of the condensing pipe 10 of the condenser 9 is made up to be an ellipse which has a long axis in the vertical direction and the internal circumference 10A also takes the same form. Liquid phase refrigerant medium 5 is stored at the lower part while gaseous refrigerant medium 6 is at the upper part. When such shape is taken, the area of the internal circumference can be increased and the radiating area also of the gaseous phase refrigerant medium 6 can be expanded. Moreover, liquid drops of the condensing refrigerant medium fall smoothly along the upper large-curvature part and vertical straight part and flows backward into liquid phase 5. Therefore, the cooling quality of the condensing pipe can be improved. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61200453-A (JP)
Title: Method for detecting casting flaw in continuous casting
Inventor: MATSUSHITA AKIRA
IPC: G01N25/72
Filed: 1985-03-01
Abstract: PURPOSE:To accurately detect a casting flaw, by performing the Fourier transformation of a sequential time temp. detection value at the time of the generation of a past casting flaw and setting casting flaw generating threshold coefficient from the correlation between each term coefficient and a casting flaw generation state. CONSTITUTION:A temp. detection terminal is embedded in a continuous casting mold and a temp. transition pattern is obtained from the detection terminal. A sequential time temp. detection value at the time of the generation of a past casting flaw is subjected to Fourier transformation and casting flaw generation threshold coefficient is set from the correlation between each term coefficient and a casting flaw generation state and the temp. detection value actually measured during continuous casting is subsequently subjected to Fourier transformation to calculate each term coefficient and it is judged that abnormality is generated when each term coefficient exceeds the casting flaw generation threshold coefficient. By this method, a casting flaw can be detected accurately and certainly and the erroneous judgment of the detection of the generation of a casting flaw can be perfectly eliminated.
Patent JP-S63208056-A (JP)
Title: Electrophotographic sensitive body
Inventor: YOSHIZAWA HIDEJI
IPC: G03G5/082
Filed: 1987-02-24
Abstract: PURPOSE:To obtain an electrophotographic sensitive body which has a high traveling property of a carrier and has high resistance and excellent electric charge characteristic by using the superlattice structure constituted by laminating thin layers having optical band gaps different from each other on a photoconductive layer. CONSTITUTION:The photoconductive layer 3 is constituted of an electric charge generating layer 6 and an electric charge holding layer 5. The charge holding layer 5 is constituted by alternately laminating thin fine crystalline silicon films and thin amorphous silicon films contg. elements for increasing dark resistance. The charge generating layer 6 is constituted by alternately laminating two fine crystalline silicon films at least one of which contains an element for increasing dark resistance. The concns. of the elements for increasing the dark resistance in the thin fine crystalline silicon films are changed with each of the thin films in the layer thickness direction. The elements for increasing the dark resistance includes, for example, carbon, oxygen, nitrogen, hydrogen, etc. These thin films vary in the optical band gaps and the respective thicknesses thereof are in a 30-200Angstrom  range. The excellent traveling property of the carrier and high photoconductive characteristics are thereby obtd. and a sharper image is obtd.
Patent JP-2000243779-A (JP)
Title: High-frequency power amplifier module
Inventor: KAGAYA OSAMU
IPC: H01L21/60
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To obtain a small and thin portable telephone terminal by employing a small power amplifier module having enhanced high frequency characteristics. SOLUTION: In a high-frequency power amplifier module comprising a semiconductor chip having multi-amplification stage transistors on a wiring board, an angle of 72-180 deg. is set between a first auxiliary wire connecting the bonding parts at the opposite ends of an input bonding wire 105 which connects an input bonding electrode 102a corresponding to a transistor 102 at some amplification stage with a wiring board 121 and a second auxiliary wire, connecting the bonding parts at the opposite ends of an output bonding wire 108 connecting an output bonding electrode 103b, corresponding to a transistor 103 at next amplification stage with a wiring board 124, and the interval between the input bonding electrode 102a and the output bonding electrode 103b is set at 0.3-0.8 mm.
Patent JP-H01217723-A (JP)
Title: Magnetic recording medium
Inventor: FUNATSU SEIYA
IPC: G11B5/851
Filed: 1988-02-24
Abstract: PURPOSE:To obtain a magnetic recording medium having a high recording density and high reproduced output by providing a magnetic Co alloy layer on an underlying layer consisting of Cr on a nonmagnetic substrate and alternately laminating the magnetic Co alloy layers and nonmagnetic layers thereon. CONSTITUTION:The magnetic Co alloy layer 3 is provided as a 1st layer on the underlying layer 2 consisting of the Cr provided on the nonmagnetic substrate 1 and the magnetic Co alloy layers 3 and the nonmagnetic layer 4 are alternately laminated thereon. Since the magnetic layers are laminated in such a manner, the film thicknesses of the respective layers are thinner than in the case of a single layer and the coercive force increases (high recording density). The high output is obtd. by totaling the film thicknesses of the respective layers. Since the Co alloy is used, the magnetic characteristics stabilize at the nonmagnetic substrate temp. (250 deg.C) than heretofore. The magnetic recording medium having the high recording density and the high reproduced output is thereby obtd.
Patent JP-S62197857-A (JP)
Title: Microcomputer
Inventor: KAKINUMA YUJI
IPC: G06F15/78
Filed: 1986-02-25
Abstract: PURPOSE:To eliminate the need for external data latching and to decrease the number of component parts by outputting information on a specific bit read out of an optional address of a built-in memory through a selection means in case the output of word length larger than the number of bits of a microcomputer is needed. CONSTITUTION:When 10 bits are outputted simultaneously and in parallel by an instruction, the contents of a partial instruction code 11 and a register 12 are loaded on a program counter 16 via data buses 13 and 14. Then access is given to a store address A for 10-bit data 9. This data 9 is latched by an output latch 19 via a data bus 10, a data bus 17 and a data bus 18 respectively. Then 2 bits of the data 9 are outputted via a data bus 20 together with the remaining 8 bits outputted via a data bus 21 respectively for control of a printer 7. In case these 10 bits are not outputted in parallel, the contents of the register 12 are latched by the latch 19 via data buses 15, 17 and 18 respectively. Then 8 bits are outputted through the bus 21.
Patent JP-H10235125-A (JP)
Title: Filter
Inventor: WAKABA SADAHIKO
IPC: B01D46/10
Filed: 1997-02-25
Abstract: PROBLEM TO BE SOLVED: To obtain a filter capable of being fitted to an air cleaner with a size corresponding to a type of the air cleaner and improving handling of the filter by a method wherein a filter body is allowed to be separable to a plurality of pieces and separation parts are arranged on the filter body. SOLUTION: A filter body 1 is formed into a plate shape with porous material and the like. V grooves 2a are formed on the surfaces (both surfaces) of the filter body 1 so that separation parts 2 are formed on the filter body 1 by the V grooves 2a. The separation part 2 by the V grooves 2a are arranged lengthwise and breadthwise on the filter body 1. The filter body 1 can form a filter A. The filter body 1 is separated to a plurality of pieces by bending the filter body 1 along the separation parts 2 by the grooves 2a. As a result, the filter body 1 is capable of being flitted to an air cleaner with a size corresponding to a type of the air cleaner.
Patent JP-S57154816-A (JP)
Title: Drying method for coil of transformer
Inventor: MIZUNO KOUICHI
IPC: H01F41/12
Filed: 1981-03-19
Abstract: PURPOSE:To prevent the lowering of the insulation of the coil due to hygroscopicity after drying, and to enable mass production by a method wherein the coil is incorporated into a core, entered into a case and evacuated, the coil is conducted, heated and dried, and the inside of the case is lubricated under vacuum. CONSTITUTION:The coil 2 is formed by winding an internal coil (a), which is  prepared by positioning layer insulating paper, which is obtained by applying  resin adhesives onto insulating paper under a semi-curing condition, between  coil conductors, and an external coil (b), an insulating material is injected between the coil and the core 3, and the coil 2 is fixed. Wires 8, 9 drawn out of  the coil 2 are connected to bushings 6, 7, a case 5 is hermetically sealed with a temporary cover 10, and the inside of the case 5 is evacuated by means of a  vacuum pump 11. The external coil (b) is previously short-circuited and DC currents are flowed through the internal coil (a) to heat the coil (a), and AC currents are flowed to heat and dry both internal and external coils (a), (b). Oil is  lubricated from an oil tank 13 while successively evacuating the inside.
Patent JP-H04259666-A (JP)
Title: Ignition control device
Inventor: MIYAJIMA KEIICHI
IPC: F02P5/15
Filed: 1991-02-12
Abstract: PURPOSE:To maximize the internal pressure of a cylinder and improve accordingly the combustion efficiency. CONSTITUTION:The ignition advance angle is decided so as to obtain maximum cylinder internal pressure from the ignition advance angle correction amount determined through fuzzy presumption according to the previous presumed value of the ignition advance angle correction amount and the time-basis change amount of the internal pressure of a cylinder of engine and the ignition advance angle fundamental amount decided on the basis of at least one of the boost pressure and the engine revolving speed. Thereby the cylinder internal pressure can be maximized, and the combustion efficiency be improved accordingly.
Patent JP-S59170226-A (JP)
Inventor: ROBAATO RII TORUUPU
IPC: C22C1/02
Filed: 1984-03-06
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-H063150-A (JP)
Title: Gimbal-vibration separating system
Inventor: POORU SHII KIANKE
IPC: F16F15/02
Filed: 1993-03-02
Abstract: PURPOSE: To make it possible to install a vibration separator at a narrow interval without receiving an undesired torque by disposing a vibration separating element in a gimbal system. CONSTITUTION: A separator 130 and driver 128 are disposed on a flat surface passing the mass center of a platform 22 having an optical unit to generate only the liner conversion of the platform 22 without introducing any torque to the platform 22 and the optical unit in the sudden motion of a housing transmitted via the separator 130. Further, the separator 130 attenuates the vibration of the housing 24 and the high frequency component of the shock motion in the more accurate direction of the optical nit on a target observed by the optical unit. The each separator 130 is formed of a rope or cable of twisted metal wire, and the rope is spirally wound at the longitudinal axis of an absorber 130 as a center.  The spiral structure of the separator 130 in the longitudinal direction easily dispose the separator 130 in the mount limited in the space capable of being utilized between the platform 22 and an elevation angle link 86.
Patent JP-H08237330-A (JP)
Title: Communication abnormality monitoring method
Inventor: UESAWA IWAO
IPC: H04L69/40
Filed: 1995-03-01
Abstract: PURPOSE: To precisely detect communication abnormality by displaying the waveform of a digital signal at each one byte on a display part through the use of a flag obtained from the interface buffer of a personal computer. CONSTITUTION: In the case of monitoring the digital signal in digital communication by the personal computer, on a DE monitor, waveforms (d) to (k) are successively reproduced and whenever one flag 1 stands by receiving byte data Bd for one byte, waveforms (e) to (h) are generated and displayed. Then, a waveform showing data of fourth byte in one frame is reproduced in the same width as the waveform for one byte which is preceding by one and when the flag of a first byte in the next frame Fd stands, the reproduced waveform is synthesized with the waveform between the frames to display (i). In addition, the interval T and the frame time of the flag 1 is measured to obtain the communication interval of the frame Fd by calculation.  The results of these are numerically displayed in accordance with waveform display on a monitor to judge the transmission state of digital data at first sight.
Patent JP-H10236125-A (JP)
Title: Strut support cap installation structure
Inventor: ANDO KOJI
IPC: B60G15/06
Filed: 1997-02-26
Abstract: PROBLEM TO BE SOLVED: To prevent fall-out of a cap, improve sealability and water invasion proofness, eliminate need of a seal member as a separate part, and reduced cost. SOLUTION: A strut support 20 is disposed on an aperture part 2 on the side of a vehicle body 1, and a circular gap 25 having a wedge-shaped cross sectional surface is formed between an outer circumferential surface of the strut support 20 and an inner circumferetial surface of a conical cylinder part 15 at the aperture part 2. On a cap 26, an engagement part 27 to be disposed in the circular gap 25 is provided, and the engagement part 27 having a circular seal protrusion formed in a circumferetial direction is held between the outer circumferential surface of the strut support 20 and an inner circumferential surface of the aperture part 2 on the vehicle body 1 side for installing the cap 26.
Patent JP-S62201567-A (JP)
Title: Method for reducing harmful micro-organism in food
Inventor: YAMANE AKIYOSHI
IPC: A23L3/36
Filed: 1986-02-28
Abstract: PURPOSE:To reduce harmful micro-organism in foods without damaging taste and qualities and to preserve freshness for a long period, by treating foods with a freezing point depressing agent, reducing a freezing point to a specific freezing point and keeping the foods in a specific low-temperature range. CONSTITUTION:Foods (preferably vegetables, grains, animal meat etc.) are treated with a freeze point depressing agent [preferably one blending a (concentrated) extracted solution of natural agricultural, dairy or marine product with an organic acid (salt), alcohol, etc., with one or more freeze-point depressing agents and, if necessary, an enzyme decomposition product of water-soluble gelatin, etc.], a freezing point is reduced to <=-6 deg.C and the foods are kept in a low temperature range from -3 deg.C to the freezing point for a long period (preferably 30-60 days) to lessen harmful micro-organism in the foods.
Patent JP-S51117501-A (JP)
Title: Preset corner
Inventor: YOKOGAWA TOMOHISA
IPC: H03J5/26
Filed: 1975-04-07
Abstract: PURPOSE: A presetting tuner wherein channel selection and presetting are performed by an adjustment of one operation shaft to make the device smaller and preset frequencies are prevented from deviating during channel selection. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H08240734-A (JP)
Title: Optical fiber connector
Inventor: TANAKA TOSHIYUKI
IPC: G02B6/255
Filed: 1995-03-01
Abstract: PURPOSE: To provide an optical fiber connector capable of maintaining the connection loss of butt-connected optical fibers stably and, moreover, with which the workability of the connecting of optical fibers is improved. CONSTITUTION: A positioning means 3 performing a positioning so that butting top parts of optical fibers 2 are butted each other is provided with a base 5 formed at the center part of an upper surface 4 and the lid 6 to be mounted at the side of the upper surface 4 of the base 5. Movable parts 11 allowing of relative rotations while having rotational shafts parallel each other arc oppositely arranged at both end parts of the lid 6 and fiber supporting means 16 supporting optical fibers 2 to the surfaces perpenducular to the rotaional shaft lines of respective movable parts 11 in the inside surface side of the lid 6 facing to the upper surface 4 of the base 5 and counter force supporting means 17 supporting the butting counter forces of optical fibers 2 are provided in respective movable parts 11.
Patent JP-2000244439-A (JP)
Title: Communication test controller and communication test control method
Inventor: OIKAWA AKIYOSHI
IPC: H04L69/40
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To classify test control requests in the unit of channels and frames by distinguishingly monitoring kinds of loopback test control and to execute a test control request as to other optional channel in the case of executing the loopback test control through the optional channel without distinguishing the test control from a remote from the test control in its own station. SOLUTION: The title communication test controller is provided with a communication test controller reception section 20 that receives and processes a test control signal, a main data signal transmitter 11 that transmits main data signal, a communication test controller transmission section 30 that transmits the test control signal, and a communication test controller control section that monitors classification of kinds of test control requests for the communication test controller reception section and inhibits duplicate test control requests.
Patent JP-H05243054-A (JP)
Title: Magnetic core
Inventor: KAWAI MITSUO
IPC: H01F27/24
Filed: 1992-02-28
Abstract: PURPOSE:To ensure excellent magnetic properties with high reliability and increase space factor by forming on the surface of a thin plate an insulating modified layer which takes as a chief component a component with which the thin plate is formed. CONSTITUTION:An oxide layer is formed on the surface of a thin plate comprising a Co amorphous magnetic alloy by dipping said thin plate in water at ordinary temperature, and thereafter taking it out heating and drying the same. Successively, the thin plate is wound into a wound structure to which a heat treatment is in turn applied in the atmosphere of nitrogen gas and which is then coated with epoxy resin to fabricate a magnetic core. Hereby, fixation strength of a modified layer with respect to the thin plate is increased to result in high reliability of the same. Thus, there is ensured excellent magnetic properties possessed by a magnetic alloy thin plate, and an occupation rate is more increased compared with the case where interlayer insulation is attained with a film comprising inorganic powder formed on the thin plate surface.
Patent JP-S53128714-A (JP)
Title: Pulse motor driving system
Inventor: MAENO MIKIHIKO
IPC: H02P8/10
Filed: 1977-04-15
Abstract: PURPOSE:To conduct fine driving control, as well as improve the power loss by providing a power source control transistor between a bus for each of the phases and a power source and obtaining a driving voltage suitable to various driving conditions by the control of the base current.
Patent JP-H04259145-A (JP)
Title: Cell traffic monitor
Inventor: YAMANAKA NAOAKI
IPC: H04L12/26
Filed: 1991-02-13
Abstract: PURPOSE:To realize the cell traffic monitor device in which no cell is aborted by counting a margin when a cell transfer is allowed, allowing cell transfer in a range of margin when the contract condition is inadequate and resetting the accumulated value with an idle cell detection output. CONSTITUTION:A comparison discrimination circuit 16 discriminates quantity of both inputs being a count of a counter 14 and a threshold level (n). In this case, when number of cells identified by a virtual path number VPI identification circuit 12 is (n-p) within an m-cell time (p<n) and the cell is not aborted, a register 17 extracts a value (p) generated by the subtraction and accumulates the value. The accumulation SIGMAp is added to the threshold level (n) and the result is used for comparison criterion of the circuit 16. A detection output of the idle cell detection circuit 22 is given to a reset input of a register 17 so that the accumulated value SIGMAp is reset to zero when an idle cell is detected in the multiplex signal at a terminal 11.