baber/WOPTO huggingface dataset:
Patent JP-S6439677-A (JP)
Title: Magnetic disk device
Inventor: ASAINE TSUTOMU
IPC: G11B21/21
Filed: 1987-08-06
Abstract: PURPOSE:To surely separate a magnetic head system from a magnetic disk at the time of starting up or stopping a device, by arranging a superconductive material having length larger than recording wavelength in a track direction in the neighborhood of a magnetic head, placing it on a magnetized track, and floating the magnetic head system above the magnetic disk. CONSTITUTION:A head tip part 3 consisting of a core 4 which performs magnetic read and write, a solenoid 5, and a superconductor 6 confronting with the magnetic disk 7 houses a cooling material 11 via a cushioning material 2, and is suspended by a head supporting part 1 consisting of a superior conductive material. The superconductor 6 is cooled less than the critical temperature of the superconductor, and repulses a magnetized track on the magnetic disk by a Meissner effect, and always makes the tip part 3 float above the disk 7. Inclination formed on the bottom plane of the superconductor 6 corrects a core position automatically for the track. Furthermore, it is possible to uniformize dispersion in magnetization by setting the length larger than the recording wavelength, and to off-set the dispersion in a floating force.
Patent JP-H0927141-A (JP)
Title: Optical pickup device
Inventor: YOKOI KENYA
IPC: G02F1/13
Filed: 1995-07-10
Abstract: PROBLEM TO BE SOLVED: To obtain an optical pickup device capable of making a device to be a device whose size is small, whose cost is low and whose power consump tion is low even in the case of stabilizing the light emitting power of a semicon ductor laser by suppressing the influence of a returned light from a recording medium while using, for example, the semiconductor laser as a light source. SOLUTION: In this optical pickup device, an electro-optical element 2 capable of controlling the transmissivity of a light is provided in between a semiconductor laser 1 and a collimating lens 3 as an additional plus. In other words, the electro-optical element 2 is made so as to control the transmissivity of the light from the light source 1 to a low transmissivity in the case of reproducing information and also to control the transmissivity of the light to a high transmissivity in the case of recording information.
Patent JP-H0481799-A (JP)
Title: Electronic musical instrument
Inventor: NISHIMOTO TETSUO
IPC: G10H1/043
Filed: 1990-07-24
Abstract: PURPOSE:To generate natural fluctuations by adding input data which is delayed by a delay circuit and input data which is not delayed together and generating fluctuation information. CONSTITUTION:A noise generator 11 generates random noises in synchronism with a clock phis and supplies them to an input terminal 1 of a selector 21. The selector 21 selects and outputs alternate data supplied to the input terminals 1 and 0 at intervals of one cycle of a clock phi whose period is a half as long as that of the phis. Then noise data that the selector 21 selects are supplied to one input of an adder 22 and also inputted to delay circuits 23 and 24 and they are delayed by one cycle of the clock phi and supplied to the other input of the adder 22. Therefore, noises with a flat spectrum become a spectrum which smoothly decreases corresponding to an increase in frequency. Consequently, natural fluctuations are obtained by the simple structure.
Patent JP-S6257434-A (JP)
Title: Furnace carbon black for reinforcing rubber
Inventor: MIKAWA JUNICHI
IPC: C08L21/00
Filed: 1985-09-06
Abstract: PURPOSE:Carbon black, produced by adjusting a reaction furnace, having specific physical properties and capable of giving high abrasion resistance and reinforcing properties and relatively high impact resilience on filling in rubber. CONSTITUTION:Furnace carbon black having characteristics of 80-120ml/100g, compression DBP oil absorption (24M4DBPA), 65-100m<2>/g nitrogen adsorption specific surface area (N2SA), a larger mode diameter value (Dst) of Stokes equivalent particle diameter of carbon black aggregate measured by the centrifugal sedimentation analysis than the calculated value using formula I, preferably above and not below 30nm and <=0.12, preferably within 0.12-0.09 aggregate size distribution index(s) range expressed by formula II. The furnace carbon black is capable of giving a rubber compound having higher abrasion resistance and reinforcing characteristics than those of rubber compounds containing the conventional carbon black having a comparable specific surface area and structure and relatively higher impact resilience than that of the rubber compounds containing the conventional carbon black.
Patent JP-S5899815-A (JP)
Title: Reference voltage generating circuit
Inventor: HASHIMOTO SHINGO
IPC: G05F3/24
Filed: 1981-12-08
Abstract: PURPOSE:To form reference voltage of an optional value, by using an MIS type transistor being a rewritable non-volatile memory which is capable of varying Vth from the outside. CONSTITUTION:The gates of MIS type transistors TRT3, T4 being a rewritable non-volatile memory are coupled with each other, are fetched to an external G terminal, and the respective sources are fetched to external terminals S3, S4. Subsequently, switches SW1-SW4 are changed over to a position of a broken line, voltage is applied between the terminals G, S3, and G, S4, and each Vth of the TRT3 and T4 is varied. Subsequently, when the switches SW1-SW4 are changed over to a position of a full line, the circuit becomes a current mirror type Vth difference detecting circuit, and a difference of Vth, that is to say, reference voltage is fetched from both ends of a resistance R. In this way, reference voltage of an optional value can be formed.
Patent JP-H0522411-A (JP)
Title: Multiprocessor function change processing system in exchange system
Inventor: MIZUKAMI HISAMI
IPC: H04M3/00
Filed: 1991-07-12
Abstract: PURPOSE:To change the function of plural processors during the operation of an exchange system in the exchange system composed of plural processors. CONSTITUTION:When 'Y' is decided as for the discrimination whether or not the function of the processor is changed in a step (ST1), data in a function change table part 30 are changed by utilizing a station data change command and the initial setting of the data corresponding to the relevant processor is executed in accordance with an initial setting table actuated by the station data change command (ST2). The subsequent control operation of the respective processors are executed according to the respective functions determined by the function change table part 30. Thus, since the initial setting can be performed in accordance with the initial setting table actuated by the station data change command when the function change table part 30 is changed, it is not required to execute a phase restoration processing in which the exchange system is once disconnected to up the respective processors.
Patent JP-H0246036-A (JP)
Title: Wireless sensor device
Inventor: KUSHIRO NORIYUKI
IPC: H04B10/11
Filed: 1988-08-08
Abstract: PURPOSE:To surely grasp the state of a sensor even when time required for changing the output state of the sensor again is shorter than time required for the end of resending by transmitting the state of the newest sensor instead of a resending packet when the state of the sensor is different from the data of the resending packet. CONSTITUTION:Even if both sensors 2a, 2b are simultaneously driven when the sensors 2a, 2b are connected to respectively different transmitting equipments 1a, 1b, transmission data outputted from respective equipments 1a, 1b are not timely superposed because the generation sequences of false random numbers for determining respective packet transmitting time intervals Td are different each other. Even when a change in the state of the sensor 2a is rapid, the equipment 1a detects whether a sensor input is changed during the period of resending after the completion of transmitting processing or not. At the time of changing the output of the sensor 2a after resending the 2nd packet 25, a transmission control circuit 6 ends the resending processing of the packet 25 and transmits transmission data indicating the changed state of the sensor 2a as a packet 2b by the prescribed number of times. When the state of the sensor 2a is not changed during the resending, the circuit 6 transmits the packet 25 by the prescribed number of times to complete the transmitting processing.
Patent JP-S6440296-A (JP)
Title: Safety device for robot drive system
Inventor: YASUHARA MASATERU
IPC: B25J19/06
Filed: 1987-08-07
Abstract: PURPOSE: To previously prevent the breakdown of a driving system by providing a stopper means for stopping drive of the driving system on the basis of the output of a monitor means. CONSTITUTION: A driving means 2 for generating the pulse-like driving signal having the predetermined cycle for driving a driving system of a robot (robot arm) 3 is provided. Cycle of this driving signal is monitored by a time monitor means 4, and when a cycle more than the constant value is detected, abnormality is discriminated, and the stop signal 5 of the stopper means is sent to the driving portion 2 so as to stop the drive of the driving system. As a result, breakdown of the driving system 3 can be previously prevented.
Patent JP-H0199147-A (JP)
Title: Apparatus and method for converting virtual input/output command
Inventor: JIYOSEFU JII DEICHIARA
IPC: G06F13/10
Filed: 1988-08-08
Abstract: PURPOSE: To attain secure protection of a multiple level of an input output command in the inside of a computer system by applying lots of checks to a virtual input output(I/O) command before a virtual channel number is converted into a physical channel number. CONSTITUTION: Whether a ring number of a virtual I/O command is smaller than or equal to 1 to represent the command to be privileged is tested and an address of an I/O page descriptor is calculated, the I/O page descriptor is stored in one storage area to verify the valid bit of the I/O page descriptor. Then the virtual channel number is added to a physical page frame number of the I/O page descriptor to find out the I/O page descriptor and it is verified that the I/O page descriptor accommodates the virtual channel number. Then the valid bit of the I/O page descriptor is verified, a value Reff is calculated and whether the value Reff is smaller than or equal to a ring number R1 of the I/O page descriptor is verified, and the virtual channel number is replaced with the physical channel number. Thus, a secure protection input output(I/O) command system is obtained.
Patent JP-2000030706-A (JP)
Title: Lithium secondary battery
Inventor: TAKAHASHI MICHIO
IPC: H01M4/505
Filed: 1998-07-13
Abstract: PROBLEM TO BE SOLVED: To improve charge/discharge cycle characteristics and suppress lowering of battery capacity, by using, as a positive-electrode active material, a LiMn2O4 spinel with Mn partly substituted with two elements, Li and Cr, simultaneously, thereby improving elution of Mn into a nonaqueous electrolyte and reversibility following charge/discharge, of crystal structure of the positive- electrode active material. SOLUTION: A compound for a positive-electrode active material is expressed by an expression, Li (LiaCrb)Mn2-(a+b)O4. (In the expression, a: the amount of Li substituted, b: the amount of Cr substituted.) It is preferable to cause the a and b to satisfy, 0.01<=a+b<=0.5, and especially, 0.15<=a+b<=0.3, and a≠0, b≠0, whereby an Mn elution suppressing effect is maximized and no different phases are generated making no contribution to battery reaction. The crystal structure of this compound has flexibility with respect to insertion/desorption of Li ions. This compound is suitably obtained as a single phase, by firing a mixture made by mixing, at a fixed ratio, salts, such as carbonates and acetates, of respective elements, not generating harmful decomposition gases, with an oxide, in an oxidizing atmosphere at 700 to 900 deg.C for 5 to 50 hours.
Patent JP-H0618416-A (JP)
Title: Fluorescent detection type gel electrophoretic device
Inventor: FUJII HIDEHIKO
IPC: G01N27/447
Filed: 1992-06-30
Abstract: PURPOSE:To make a fluorescent detection achievable aright even in the case where a strict paralleling relationship between gel and both scanning direction and excitation light incident direction is not maintained. CONSTITUTION:A calibrating part 36 operates a traveling means 32 at a scanning spot before a sample reaches a measuring part, seeking the calibrated data related to an amount of travel of the means 32 on the basis of a signal out of a signal detection signal 34, and the data are stored in a storage part 38 together with the scanning spot data. The calibrating part 36 sets the data related to the travel imparting a minimum value in a range preset with output of a photoelectric converter on an optical axis in a light receiving optical system to the travel of an excitation light optical path or light receiving optical system axis, down to the calibrated data. At the measurement, it reads the calibrated data conformed to the scanning spot from the storage part 38 by a traveling means control part 40, and thus the travel of the traveling means 32 is set at each scanning spot.
Patent JP-2000342164-A (JP)
Title: Crepe rolled in rolled drain board style
Inventor: SUZUKI SHIYOKO
IPC: A23L13/60
Filed: 1999-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a new texture crepe food by rolling a crepe on a fully sauce-containing sausage or Hamburg steak in a rolled drain board style. SOLUTION: This crepe rolled in a rolled drain board style is obtained by forming a cylindrical sauce hole reaching from the longitudinal upper end of a sausage to a place near to its bottom portion, pouring a sauce into the sauce hole, and then rolling an approximately rectangular crepe on the side surface of the sausage several times in a rolled drain board style. The sausage may be replaced with a Hamburg steak.
Patent JP-H1138669-A (JP)
Title: Image forming method
Inventor: YOSHINO SUSUMU
IPC: G03G15/16
Filed: 1997-07-24
Abstract: PROBLEM TO BE SOLVED: To provide an image forming method by which the scattering of a toner occurring in a transfer process and the deterioration of an image such as defective dot reproducibility are suppressed and an image of high image quality is stably obtained even in the use over a long time. SOLUTION: This method is provided with a latent image forming process for forming a latent image on a latent image holding body, a developing process for developing the latent image by using a toner and a transfer process for transferring the formed toner image on a transfer body. The toner contains a colorant, a bonding resin and wax and the melt viscosity of the toner measured with a thermal KOKA type flow tester is >=10<3> P at 80 deg.C and <=10<6> P at 120 deg.C. The wax melts in the temp. range of 80-120 deg.C and the melt viscosity of the wax at 120 deg.C is within 1-200 cP. In the transfer process, a belt transfer body may be used as an intermediate transfer body and transfer is carried out using heat energy by means of a heat roll, etc. in the final transfer process.
Patent JP-H0845840-A (JP)
Title: Laser treatment
Inventor: TERAMOTO SATOSHI
IPC: H01L21/268
Filed: 1994-07-28
Abstract: PURPOSE:To more elevate the crystallinity of a crystalline Si film obtained by irradiating a laser beam on an amorphous Si film by heat-treating this film enough to crystallize and holding a sample within a specified temp. range from the heat-treating temp. during irradiation with the beam. CONSTITUTION:A glass substrate 601 is prepared and silicon oxide film 602 of 300Angstrom  thick is formed as a base film thereon. Amorphous Si film 603 of 500Angstrom  is formed. The substrate may use a Corning 7059 glass substrate. Then, an amorphous Si film 603 of 500Angstrom  is formed. Heat treatment is applied to crystallize this film, thereby obtaining a crystalline Si film 607. The heating temp. in this treatment may be 450-750 deg.C. After obtaining the film 607, a laser beam is irradiated to more accelerate the crystallization, using a laser treating apparatus. During irradiation with the beam, the sample is held within + or -100 deg.C from the heat-treating temp.
Patent JP-S5989213-A (JP)
Title: Deodorizing device in car air conditioner
Inventor: KOJIMA YASUSHI
IPC: B60H3/00
Filed: 1982-11-10
Abstract: PURPOSE:To make an odor given out in time of stoppage in a cooling action eliminable in an effective manner, by operating an adjusting device as long as for the specified duration as the cooling action of a heat exchanger stops, while letting a deodrant or an aromatic send forth its odor thereabout. CONSTITUTION:When a main switch 11 is turned on, a relay 5 is intermittent by a control amplifier CA, turning on a compressor coupling clutch MgC in a refrigerant cycle as a contact 5a of the relay 5 is closed, and cooling at a heat exchanger 1B takes place. Next, when the relay 5 is switched over and its contact 5b is closed, a cooling action comes to a stop while a delay circuit 6 is set in motion, and a transistor 8 is turned on with the output of a comparator 7 till charging voltage 7a from a CR time constant circuit 6a reaches reference voltage 7b, for example, 10sec long, exciting a solenoid valve 9 and opening an on-off plate 4 via a disphragm actuator 10, thus a deodrant 3 inside an auxiliary box 2 is contacted with passing air inside a ventilating duct 1 and any odor out of the heat exchanger 1B is eliminated.
Patent JP-H1137980-A (JP)
Title: Method for deciding deterioration of high polymer sheet
Inventor: MIURA MORIKAZU
IPC: G01N29/00
Filed: 1997-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for deciding a deterioration of a high polymer sheet which can decide a deterioration of the high polymer sheet for a short period of time, readily, and with high precision in a job site by measuring a propagation speed of SH ultrasonic waves propagating inside the high polymer sheet, does not require repair due to complete non-breakdown, does not reduce quality of this high polymer sheet at a plurality of measurement points, and is not influenced by conditions of an underlayer, etc. SOLUTION: In this method, calibration curve l indicating a correlative relation between a propagation speed of SH ultrasonic waves propagating inside a high polymer sheet receiving processings or exposures under a plurality of different conditions and a tensile breakage extension of the high polymer sheet has beforehand been acquired. The propagation speed of the SH ultrasonic waves propagating inside the high polymer sheet which is an object of deterioration decision is measured and the tensile breakage extension of the calibration curve l corresponding to this measurement value, so that a deterioration of the high.
Patent JP-H1132510-A (JP)
Title: Tail wheel supporting device of working machine
Inventor: TAKEUCHI MASASHI
IPC: B60S9/14
Filed: 1997-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a tail wheel supporting device capable of simplifying the structure, increasing the righting property of the tail wheel in straight advancing direction thereof and improving the straight advancing stability and working efficiency of the working machine by installing an energizing member for energizing the tail wheel with a spring in the straight advancing direction thereof between a supporting member and mounting stay. SOLUTION: This tail wheel unit 4 is constituted by installing a mounting stay 18 to which a tail wheel 17 is pivoted as freely rotatable, to a supporting member 16 supported at the rear part of the machine body as freely liftable up and down, as freely capable of turning in left and right directions, and also a energizing member 28 for energizing the tail wheel 17 with a spring in the straight advancing direction thereof. Further, the energizing member 28 is a coil spring installed between the supporting member 16 and the mounting stay 18, and the coil spring supports the mounting stay 18 to the supporting member 16 and also energizing the tail wheel 17 with the spring in the straight advancing direction thereof.
Patent JP-S6176486-A (JP)
Title: Tetrahydrophthalimide derivative, its production, and herbicide containing same as active ingredient
Inventor: HAGA TORU
IPC: C07D209/00
Filed: 1984-09-20
Abstract: NEW MATERIAL:A compound shown by the formula I [R1 is alkyl, alkenyl, alkynyl, or alkoxy (alkoxy)alkyl; R2 is H, or methyl]. EXAMPLE:2-(7-Fluoro-4-propargyl-2H-1,4-benzoxazin-3(4H)-on-6-yl-)-4,5, 6,7-tetrahy droindol-1,3-dione. USE:A herbicide. PREPARATION:An aminobenzoxazinone derivative [e.g., 6-amino-7-fluoro-4- propargyl-2H-1,4-benzoxazin-3(4H)-on, etc.] shown by the formula II is reacted with 3,4,5,6-tetrahydrophthalic anhydride in a solvent such as preferably acetic acid, etc. at 80-200 deg.C for 1-24hr.
Patent JP-H0362374-A (JP)
Title: Hard disk controller
Inventor: KURIHARA HARUYUKI
IPC: G11B21/12
Filed: 1989-07-31
Abstract: PURPOSE:To save power without decreasing the service life of a disk and deteriorating the throughput by driving a spindle motor at a minimum required number of revolutions for floating a magnetic head when no accessing is applied for a prescribed time. CONSTITUTION:When a host system including a disk controller confirms no access within a preset time, the controller inputs a standby signal to a CPU 20 via an IF control circuit 22. The CPU 20 sets the power saving mode thereby and moves a magnetic head 14 to the outermost circumference of a disk 11 through a servo control circuit 16 and a motor control circuit 13 and drives a spindle motor 12 at a minimum required number of revolutions for floating the magnetic head 14 for floating at the outermost circumference of the disk 11. Since the drive current of the spindle motor 12 is minimized at the standby state, power is saved and no flaw is given to the disk 11 due to contact onto the disk 11 because the magnetic head 14 is in floating state though it is not completely in the floating state.
Patent JP-S6259832-A (JP)
Title: Resetting testing device for oil buffer
Inventor: GOKO HIROSHI
IPC: F16F13/00
Filed: 1985-09-10
Abstract: PURPOSE:To eliminate the need to interpose an elevator cage or balance weight and to take a test even by one operator by applying an operating force which lowers a plunger gradually into a pit where an oil buffer is arranged. CONSTITUTION:A cylinder 6 and the plunger 7 constitute the oil buffer 4 respectively. A return spring, etc., is provided to energize the plunger 7 fitted slidably in the cylinder 6 in the return direction. Further, ring anchors 22a and 22b, a belt 11 which has metallic hooks 12a, a head guide 17 and a bracket, a belt winding-in device 13, and a belt 14 constitute an operating force applying device which generates the operating force for lowering the plunger 7 gradually. Further, the device 13 serves as a releasing device which releases the operating force. When the cage or balance weight of an elevator strikes on the top surface of the plunger 7, the cage or balance weight is buffered and stopped by the orifice effect obtained in the movement of oil from the cylinder 6 to the plunger 7 and the spring effect of the return spring.