baber/WOPTO huggingface dataset:
Patent JP-S6294385-A (JP)
Title: Thermal transfer recording method
Inventor: TOMA KOICHI
IPC: B41M5/382
Filed: 1985-10-22
Abstract: PURPOSE:To use a compact thermal transfer device and eliminate the need for an expensive thermal transfer material to thereby reduce recording cost, by providing a thermally transferrable ink itself in the form of a roll, and heating the peripheral surface of the ink roll patternwise through a recording medium making a surface contact with the peripheral surface. CONSTITUTION:An ink roll 1 having a peripheral surface consisting of a thermally transferrable ink has a center 11 supported by springs 2a, and is rotated continuously or intermittently in the direction of an arrow A. On the upper side of a transferring position of the ink roll 1, a sheet form recording medium 3 fed in the direction of an arrow B by feeding rollers 12 is disposed in surface contact with the peripheral surface of the ink roll 1, and a thermal head 4 is disposed opposite to the ink roll 1, with the medium 3 therebetween. Heat according to a desired printing pattern is supplied from the thermal head 4 to the peripheral surface of the ink roll 1 through the recording medium 3, whereby the thermally transferrable ink constituting the peripheral surface is melted or softened according to the heating pattern, and is transferred onto the recording medium 3, thereby forming a transfer-recorded image 5.
Patent JP-S59125105-A (JP)
Title: Push-pull amplifier
Inventor: ISHII SATORU
IPC: H03F3/217
Filed: 1982-12-29
Abstract: PURPOSE:To actuate the area before a driving circuit with a power supply of low voltage and to facilitate the conversion of that area into an IC, by grounding the emitter of an output transistor and floating the power supply to obtain an output from the middle point of the power supply. CONSTITUTION:An inverting circuit 6 is put between an amplifier circuit 2 and a driving circuit 3, and the joint of emitters between an npn transistor(TR) Q1 and a pnp TRQ2 of an output stage is grounded. At the same time,the joint (middle point) of a power supply + or -B1 is floated, and a load 4 is connected to the power supply + or -B1 at the hot side with the cold side grounded. When a positive signal is impressed to an input terminal 1, the output of the circuit 2 is positive with the output of the circuit 6 set negative respectively. Therefore the current i1 flowing through the TRQ1 decreases and the current i2 flowing through the TRQ2 increases. Thus the positive voltage is obtained at the hot side of the load 4. When the negative feedback is required, it is sent back to an inverse input terminal of the circuit 2 from the hot side of the load 4 through a feedback circuit network 5.
Patent JP-H09147326-A (JP)
Title: Magnetic disk recording apparatus and dual magnetoresistancesensor
Inventor: HAADEIARU SHINFU GIRU
IPC: G11B5/012
Filed: 1996-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic resistance(MR) sensor provided with a dual differential spin value structure. SOLUTION: In this MR sensor 30, respective spin valves 32 and 34 are provided with first (free) layers 31 and 39 and second (restrained) layers 35 and 43 separated by the thin films 33 and 39 of a non-magnetic material. In this case, the directions of the magnetization of the restrained layers 35 and 43 of a ferromagnetic material of the respective spin valves 32 and 34 are fixed and the orientations are set to be mutually antiparallel. A current is generated by the MR sensor 30 and the change of the voltage of the MR sensor 30 is detected by the change of the resistance of the MR sensor 30 caused by the rotation of the magnetization of the free layers 31 and 39 of the ferromagnetic material as a function of a detected magnetic field.
Patent JP-H0981521-A (JP)
Title: Method and device for password management
Inventor: AKASAKA TADAO
IPC: G06F21/31
Filed: 1995-09-13
Abstract: PROBLEM TO BE SOLVED: To manage a keyword only in a keyboard without outputting it to a terminal equipment. SOLUTION: When a substitution key 2 is depressed, a control part 10 detects it to set a substitution mode flag; and hereafter, output of a code corresponding to a key from a keyboard 9 to a terminal equipment 16 is stopped even if the key constituting a key array 17 is depressed. When a key other than a release key 1 and a determination key 4 constituting the key array 17 is depressed, the code corresponding to this depressed key is stored in a key buffer 11 as a substitutive password.  When the determination key 4 is depressed, a correspondence table stored in a table storage means 14 is referred to by a control part 10 to check whether the substitutive password coinciding with contents of the key buffer 11 exists in the correspondence table or not; and if it exists there, the corresponding true password is read out from the correspondence table and is displayed on a display part 13. If the substitution mode flag is set, the control part 10 outputs the true password to the terminal equipment 16.
Patent JP-S60127992-A (JP)
Inventor: KATOU HISAO
IPC: B25J15/00
Filed: 1983-12-15
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-S6298185-A (JP)
Inventor: MASAI KENTARO
IPC: F26B7/00
Filed: 1985-10-23
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-H0568419-A (JP)
Title: Grass mower
Inventor: AIZAWA MATSUO
IPC: A01D34/10
Filed: 1991-09-13
Abstract: PURPOSE:To simply control height, inclination degree and reaping position by changing over grass mowing on the upper face or the inclined face of a levee by operation of a rotation fixing device and two fixing devices. CONSTITUTION:When wheels 3 are driven by actuation of an engine 1, simultaneously, a trimmer 13 is driven through a power transmitting mechanism. A transmission case 5 and a trimmer supporting cylinder 10, etc., are freely rotatable and operating angle of the trimmer 13 is controlled by a rotation fixing device 7 and fixing devices 9 and 11. Weeds on the upper face as well as on the inclined face of a levee can be reared by one trimmer.
Patent JP-H0282227-A (JP)
Title: Battery checking device for stroboscopic
Inventor: ICHIHARA YOSHIRO
IPC: G03B15/05
Filed: 1988-09-20
Abstract: PURPOSE:To inform the accurate state of a power-supply voltage by providing an inhibiting means which inhibits the operation of a power-supply voltage boosting circuit in a stroboscopic device when a power-supply voltage detecting means is operated. CONSTITUTION:A DC/DC converter which is publicly known is constituted from a resistance 4 to a diode 12. In the case of performing a real time battery checking by using an artificial load 35, a DC/DC converter stopping signal is outputted so as to stop the operation of the DC/DC converter. Then, errors in measuring a battery voltage caused by an impedance change which is generated in the DC/DC converter and subsequent circuits can be prevented and the accurate state of the battery consumption can be informed. Moreover, the state of the battery can be automatically informed without depressing a switch 27 for checking the battery when the stroboscope is continuously used, and a failure in photographing caused by the consumption of the battery before being noticed when the stroboscope is used can be prevented.
Patent JP-H0982952-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: NOGUCHI MITSUHIRO
IPC: H01L29/78
Filed: 1995-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device, in which spreading width in the channel direction of source-drain diffusion layers in a MOS transistor can be ensured fixedly, a contact can be taken easily with the diffusion layers and more fining is enabled. SOLUTION: A semiconductor device with MOSFETs has a first element isolation insulating film 3 formed in the element isolation region of a P-type silicon substrate 1, gate electrodes formed onto the element forming region of the substrate 1 through gate insulating films 7, side-wall insulating films 12 shaped onto the side sections of the gate electrodes, second element isolation insulating films 42 formed onto the substrate 1 in a self-alignment manner with the side-wall insulating films 12 and shaped while being separated from the side-wall insulating films 12, source-drain regions 9 formed onto the surface of the substrate while holding the gate electrodes and electrodes 10 connected to the source or drain region and formed while being extended on the second element isolation insulating films 42.
Patent JP-H0550926-A (JP)
Title: Steering resistance control device
Inventor: AGA MASAMI
IPC: B62D6/02
Filed: 1991-08-22
Abstract: PURPOSE:To provide a power steering device to increase the steering resistance in a case quick steerings are repeated frequently more than in a case no such a quick steering is repeated, so as to prevent an excessive steering by a driver when quick steerings are repeated frequently. CONSTITUTION:A severity coefficient alpha to show the severity level of variation of the steering angle deltasw from a steering angular verocity omegasw of a steering wheel in a standard time is decided (S2 and S4). When the severity coefficient alphais less than a threshold value alphath (S5 decides as YES), a normal true solenoid current I is output (S6 to S8) to generate a normal steering resistance. On the other hand, when the severity coefficient alpha is more than the threshold value alphath, (S5 decides as NO), a true solenoid current I smaller than a normal value is output (S9, S7, and S8), so as to generate a steering resistance larger than a normal value, and thereby, an excessive steering by a driver is suppressed.
Patent JP-2000063595-A (JP)
Title: Crystalline polymer material composition
Inventor: TAKAHASHI MASAYUKI
IPC: C08K5/00
Filed: 1998-08-21
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition free from the roughness of the surface, not generating voids and having excellent strength and transparency by adding the cyclic phosphate metal salt of an alkylidene bisphenol compound in a specific amount to a crystalline polymer material. SOLUTION: This crystalline polymer material composition is obtained by adding 0.005-5 pts.wt., preferably 0. 01-3 pts.wt., of a compound of formula I (R1, R2 are each a 1-9C alkyl; R3 is H or a 1-4C alkyl; M is an alkali metal (a compound of formula II) having a Cl content of <=500 ppm, preferably <=300 ppm, as a crystal-nucleating agent to 100 pts.wt. of a crystalline polymer material (for example, a polypropylene-based resin). The compound of formula I is usually obtained by reacting phosphorous trichloride (or phosphorous oxychloride) with a 2, 2'-alkylidene phenol, if necessary, hydrolyzing the reaction product, and subsequently reacting the obtained cyclic acidic phosphate ester with an alkali metal hydroxide such as sodium hydroxide.
Patent JP-S6390018-A (JP)
Title: Floppy disk medium having head cleaning function
Inventor: NAGAI RIKA
IPC: G11B5/41
Filed: 1986-10-02
Abstract: PURPOSE:To omit a medium dedicated to cleaning by setting up tracks '0'-m on the same medium as a data storage area and setting up tracks m+1-n (n>m) as a head cleaning area. CONSTITUTION:The total number of tracks on a floppy disk medium is defined as (n), the tracks '0'-m are set up as the data storage area 1 and the tracks m+1-n (n>m) is set up as the head cleaning area 2. In case of cleaning the head, used tracks among the (m+1)th track - the n-th track are specified to clean the head. Thereby, an ordinary disk dedicated to cleaning can be omitted and a part which can not be used as a data storage area can be also utilized for a cleaning area.
Patent JP-S6478303-A (JP)
Title: Operation controller for unmanned vehicle
Inventor: KATO YOSHITAKA
IPC: G05D1/02
Filed: 1987-09-19
Abstract: PURPOSE:To reduce the driving time loss of an unmanned vehicle by preventing the interference between these vehicles in case another vehicle enters a station set on the route of unmanned vehicles with the control having no relation with the control of a due vehicle. CONSTITUTION:An unmanned vehicle 5 approaches to the stations ST1-5 set along a driving route 1 and enters a detecting range of detecting means ES1-ES5 respectively. Thus these detectors detect the presence of the vehicle 5. Then a drive control means calculates a command means set at the position where no interference is caused between both vehicles 5 and 2 and also the prescribed driving time of the vehicle 2 is minimized. Thus said command means is actuated. As a result, the drive of the vehicle 2 approaching the stations ST1-5 is allowed up to the position of said command means. Then the drive of the vehicle 2 is controlled by the function of the command means. In such a way, the interference is prevented between both vehicles 2 and therefore the driving time loss is reduced for the vehicle 2.
Patent JP-S6296217-A (JP)
Title: Steel pipe transport control method by skew turning roll
Inventor: HORIKOSHI KIYOMI
IPC: B65G43/00
Filed: 1985-10-22
Abstract: PURPOSE:To control an interval between steel pipes accurately by operating a transport distance in a chasing control period by means of an interval between individual steel pipes at the entrance side of a group of detectors and at the exit side of them so as to instruct a speed change to a group of rolls in the front by means of the transport distance and the speed. CONSTITUTION:Due to a set error of the skew angle theta of a skew turning roll 2 and a difference in slipping between a steel pipe and the skew turning roll 2 resulting from a difference in materials of skew turning roll and an abrasion of the skew turning rolls 2 and others, the transport speeds of steel pipes differ depending upon positions, but the steel pipes of the same length have repeatability in the same position, therefore by taking advantage of its feature an interval between a preceding steel pipe 10 and a following steel pipe 11 is controlled. Each passing speed of preceding steel pipe rear end and following steel pipe tip end between each detector is sought by plural detectors 22-28 detecting steel pipe ends and a chasing control starting point of the following steel pipe is operated by means of the sought speed distribution of the preceding steel pipe rear end and the following steel pipe tip end and others and thereby the rotating speed of the skew turning roll transporting the following steel pipe is controlled to change the interval between steel pipes into the expected value accurately.
Patent JP-S6295421-A (JP)
Title: Gyroscope
Inventor: HOJO TAKESHI
IPC: G01C19/5677
Filed: 1985-10-22
Abstract: PURPOSE:To reduce a drift fluctuation by detecting the vibration direction of a vibrating beam directly by two dimensional displacement detecting device. CONSTITUTION:The principle of Foucault that the direction of the vibration face is maintained in inertial space without any relation to the turning of a base in case of the vibration part 53 having a circular cross section and its one end being fixed to the base 11 being vibrated continuously by about a fixed amplitude, is applied. Namely, the turning angle for the inertial space of the base is detected by operating and outputting the direction of the vibrating face of a vibration part with the signal processing in the arithmetic unit 20 of the output of the displacement detecting device 50, 60 which generates the electrical signal corresponding to the displacement of the vibration part for the base provided on the base.
Patent JP-S6478001-A (JP)
Title: Polarization circuit for dielectric filter
Inventor: YAMASHITA SADAO
IPC: H01P1/205
Filed: 1987-09-18
Abstract: PURPOSE:To obtain a required attenuation quantity in a wide band area by forming plural poles in either a high or a low frequency band area side by setting different impedance for polarization element connected to a resonator. CONSTITUTION:The resonators f1-f4 are inductive-coupled by coils 1-3, and input and an output terminals 4 and 5 and the resonators f1 and f4 are capaitive- coupled by capacitors C3 and C4. And the input terminal 4 and the resonator f2 are capacitive-coupled by a capacitor C1 as the polarization element, and also, the resonator f3 and the output terminal 5 are capacitive-coupled by a capacitor C2 as the polarization element. In other words, the impedance of either on one side of the capacitor C1 or C2 is set so as to be larger than that of the capacitor on the other side. In such a way, since it follows that two poles are formed by the deviation of positions where the poles are formed, and bouncing can be prevented from being generated, and it is possible to uniformize the attenuation quantity, the attenuation quantity can be taken in the wide band area.
Patent JP-H02144145-A (JP)
Title: Manufacture of aluminosilicate carrier for catalyst
Inventor: AANORUDO MEIYAA
IPC: A01B/
Filed: 1989-09-13
Abstract: PURPOSE: To improve the temp. stability by mixing a specified aluminum compd. and silicic compd. in an aqueous medium and drying or calcining the mixture to form an aluminosilicate based catalyst carrier. CONSTITUTION: An aluminum compd. is produced by executing hydrolysis by using a 2-20C aluminum alcoholate and a water purified with an ion exchange device and also adding an orthosilicic acid purified with an ion exchange device at the time of hydrolyzing or after hydrolyzing. The high purity and thermally stable catalyst carrier based on the aluminosilicate containing 0.5-50 wt.% SiO2 is produced by mixing the aluminum compd. obtained in the aqueous medium and silicic acid compd. and drying or calcining the mixture. 0.1-5.0 wt.% soln. of the orthosilicic acid purified with the ion exchange device is added to the water for hydrolyzing preferably.
Patent JP-S6479934-A (JP)
Title: Method for lubricating magnetic recording medium
Inventor: NAGAO MAKOTO
IPC: G11B5/84
Filed: 1987-09-22
Abstract: PURPOSE:To impart durability which is well preservable with age to a recording medium by supplying a lubricating agent from a drive side to the recording medium. CONSTITUTION:Respective heads 2 come into contact with both faces of a magnetic disk 1 and recording and reproduction are executed when said disk is mounted to a drive. lubricating agent supplying sources are provided in conjunction to the heads 2. The supplying sources 3 come into contact with the surfaces of the disk 1 as well and supply the lubricating agent to the disk surfaces simultaneously when the heads 2 come into contact with the disk 1.
Patent JP-H0583821-A (JP)
Title: Probing method for wire wound with spiral rod
Inventor: IWAMA SHIGEMI
IPC: H02G1/02
Filed: 1991-09-17
Abstract: PURPOSE:To make it possible to detect defect of wire, even in case of a wind noise preventive spiral rod, with no influence of the spiral rod. CONSTITUTION:A plurality of optical sensors 7 are arranged concentrically to a wire 2 wound with a spiral rod 1 and detection signal from each sensor 7 is introduced, as an independent system, to a signal processing circuit. A switch 17 in the circuit is then switched to remove detection signal component of spiral rod from the detection signal thus taking out a signal component relevant to the defect of wire.
Patent JP-H08100027-A (JP)
Title: Production of polymer containing cyclodextrin immobilized thereon
Inventor: YOSHINAGA MASANOBU
IPC: C08F8/14
Filed: 1994-09-30
Abstract: PURPOSE: To produce a polymer containing a large amount of a cyclodextrin derivative immobilized thereon without the necessity for converting an α,β-unsaturated acid or its derivative into an acid halide. CONSTITUTION: This polymer is produced by copolymerizing a monomer, prepared by reacting maleic anhydride with a cyclodextrin derivative, with a monomer comprising an α,β-unsaturated acid or its derivative, or by reacting a copolymer of maleic anhydride with an α,β-unsaturated acid or its derivative, with a cyclodextrin derivative.
Patent JP-H0976010-A (JP)
Title: Extruding device
Inventor: OBA HIROYOSHI
IPC: B21C27/00
Filed: 1995-09-14
Abstract: PROBLEM TO BE SOLVED: To remarkably improve the yield of extruded shapes by arranging a cooling system for cooling a seal member in a seal block. SOLUTION: A billet 13 is charged in the liner 1a of a container liner 1. A ring-shaped protrusion 80 is provided on the end face on the side of the extruding stem 14 of the container 1. A split ring-shaped seal block 40R which is freely opened and closed in the axial direction and crossed direction of the extruding stem 14 is provided. When the seal block 40R is closed, the seal block is made so as to simultaneously bring into contact with the outer peripheral surface of the ring-shaped protrusion and the outer peripheral surface of the extruding stem 14 through the seal member attached on the seal block 40R side. The cooling system for cooling the seal member is arranged in the seal block 40R. A cooling medium is blown toward the seal member from gas blowing-out ports 100, 101 and, simultaneously, depositions such as dirt and dust are blown away.  In this way, the extruded shapes without blister are stably extruded.
Patent JP-S59117263-A (JP)
Inventor: HENRIKASU TEODORASU YAKOBUSU T
IPC: H01L29/73
Filed: 1983-12-16
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-2001240768-A (JP)
Title: Carbon black
Inventor: MISE NOBUTAKE
IPC: B82Y30/00
Filed: 1999-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a carbon black suitable for using in paint, etc., and excellent in the balance of properties such as blackness, gloss, fluidity, etc. SOLUTION: This carbon black is (1) one having an average particle diameter of not greater than 16 nm, a ratio of D1/2/Dmod of not greater than 0.6, and a volatile matter per unit surface area of not lower than 0.35 mg/m2, and (2) one having an average particle diameter of not greater than 16 nm, a ratio of D1/2/Dmod of not greater than 0.6, a ratio of IA (mg/g)/N2SA (m2/g) of not greater than 0.5, and IA (mg/g)<volatile matter (mg/g)+0.1×N2SA (m2/g). wherein IA represents iodine adsorption quantity, and N2SA represents nitrogen adsorption specific surface area.
Patent JP-S6392750-A (JP)
Inventor: ONO SHOJI
IPC: D03D15/02
Filed: 1986-10-03
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-H0286216-A (JP)
Title: Digital/analog conversion circuit
Inventor: OKA KOJI
IPC: H03M1/74
Filed: 1988-09-21
Abstract: PURPOSE:To reduce the loss of a constant current characteristic and the linear error when an output voltage is decreased by providing a gate control transistor(TR) applying negative feedback to a constant current source basic circuit. CONSTITUTION:The constant current basic circuit 11 is provided, in which a source potential of differential pair NMOSTRs 1-5 applies negative feedback to each gate potential of the differential pair NMOSTRs 1-5. For example, input signals V11-V1n for the constant current source basic circuit, a power voltage VDD, an output voltage terminal V0, a gate control reference voltage VG1, an output load resistor 8 and a gate circuit 10 are provided. Thus, the number of constant current source basic circuits 11 to be energized is increased and when the output voltage is deceased, the reduction in the source potential V1 of the differential pair NMOSTRs 1-5 applied with negative feedback is suppressed lower, thereby reducing the deterioration in the constant current characteristic, and reducing the linear error.