baber/WOPTO huggingface dataset:
Patent JP-H03253285-A (JP)
Title: Controlling device for dc motor
Inventor: KOZAIKU KIYOTO
IPC: H02P7/06
Filed: 1990-03-01
Abstract: PURPOSE:To prevent occurrence of an undershoot by a method wherein a value being very near to the amount of operation on the occasion of an actual low-speed motion is set as the amount of operation when a target speed is changed from a prescribed high speed over to a prescribed low speed, in a DC motor controlling system. CONSTITUTION:A microcomputer (CPU) 10 detects an actual speed of a DC motor 40 on the basis of an output signal of an encoder 50 which is generated in synchronization with the rotation of the DC motor 40. The CPU 10 determines the amount of operation by a PI operation corresponding to a deviation of the detected actual speed from a target speed. When the target speed of the DC motor 40 is changed from a high speed over to a low speed at this time, the CPU 10 determines an estimated value for averaged value of the amount of operation at the time of the low speed, based on the average value of the amount of operation at the time of the high speed. Besides, the CPU 10 outputs this estimated value as the actual amount of operation instead of the amount of operation determined by the PI operation. When the actual speed of the DC motor 40 approaches the low speed being the target speed, subsequently, the motor is controlled again by the amount of operation determined by the PI operation.
Patent JP-S62208643-A (JP)
Title: Semiconductor evaluating device
Inventor: MATSUO AKIHIKO
IPC: G01R31/26
Filed: 1986-03-10
Abstract: PURPOSE:To enable a specimen to be temperature-controlled stably at low temperature zone for a long time by a method wherein an injection and discharge mechanism injecting and discharging liquid nitride into and from a tank holding the vacuum state thereof is provided. CONSTITUTION:An injection mechanism composed of a bellows, a spherical joint and an injection pipe as well as a discharge mechanism composed of another bellows, another spherical joint and discharge pipe are provided. In such a constitution, within the injection and discharge mechanism, the gradient or going in and out of the injection pipe and discharge pipe in case a tank 4 is shifted to XY plane is guided by the spherical joints while the tank 4 is vacuumized by expanding and contracting bellows 33 and deforming bellows 20, 32. Furthermore, the injection pipe is connected to a Dewar vessel 26 containing liquid nitrogen through the intermediary of a flexible tube 25. Through these procedures, the tank 4, even in transit, i.e., in taking the measures, can inject the liquid nitrogen or discharge the evaporated gas while holding the vacuum state thereof so that a specimen may be temperature- controlled continuously at low temperature zone for a long time markedly cutting down the measuring time.
Patent JP-H01226408-A (JP)
Title: Spike tyre
Inventor: HOJO HIROO
IPC: B60C11/16
Filed: 1988-03-03
Abstract: PURPOSE:To protrude a spike pin only during brake or acceleration and to provide enough strength by a method wherein a shaft with a flange part is contained in a cylinder part, having a contraction cylinder part and an expansion cylinder part, through energization of a spring. CONSTITUTION:A spike 10 comprises a cylinder 12 formed with an expansion cylinder part 12B and a contraction cylinder part 12A, a spike pin 32 formed with an expansion part 20, a shaft 18, and an expansion neck part 22, and a spring 30. A difference-in-level part 16 formed between the expansion part and the contraction part of the cylinder 12 forms a taper surface 16a, and a taper surface 20b of the expansion part 20 of the spike pin 32 is brought into contact with the taper surface of the differe-in-level part, and energized in a protruding direction through the force of the spring 30. A protrusion part 24 is formed on the central part of the under surface of the expansion neck part 22 of the spike pin 32. A coupling part between the shaft 18 and the neck part 22 forms a curved surface 22a.
Patent JP-S60195374-A (JP)
Title: Ignition device for internal-combustion engine
Inventor: FUKUDA MASAHIRO
IPC: F02P3/09
Filed: 1984-03-16
Abstract: PURPOSE:To eliminate the need for using a high voltage resistant cable and make a device compact while improve ignition by directly fitting a long and thin ignition coil to an ignition plug, adding a means of elongating spak sustaining time, and making a driving current which is augmented to a certain extent, flow in said ignition coil. CONSTITUTION:An ignition coil 1 consists of a primary coil 3, a secondary coil 4, a magnetic core material 5, a resistor 6, and mold bodies 8-1, 8-2. Voltage is applied to the primary coil 3, from an ignition coil driving circuit through connecting wires 7-1, 7-2. Voltage in the primary coil 3 is increased by the secondary coil 4, and the increased voltage is applied to the voltage applying terminal of an ignition plug through the noise preventing resistor 6, and is discharged between spark discharging terminals on the bottom end, to carry out ignition. Thus, it is possible to fit the ignition coil 1 directly to the voltage applying terminal of the ignition plug 2. However, as it is not possible to increase inductance by this method, a circuit is used for making the spark sustaining time of the ignition plug sufficient to ignite.
Patent JP-S55143872-A (JP)
Title: Facsimile communication charging system
Inventor: GOBOU YOSHITADA
IPC: H04M15/16
Filed: 1979-04-26
Abstract: PURPOSE:To perform rational charging for the user, by detecting the receiving end signal, which is transmitted from the terminating-side facsimile FAX terminal, by the FAX transmission control unit and by performing charging of the transmission- side FAX terminal by this detection signal. CONSTITUTION:When request of FAX communication occurs from originating-side FAX terminal 1, exchange 2 reports required information to central control unit 4 through storage conversion control information transmitting and receiving unit 3 and connects terminal 1 and FAC receiving control unit 5. When unit 5 starts the receiving operation to request unit 4 to store the picture signal, unit 4 stores the picture signal in an empty part of picture signal file 6. At the end of communication from termianl 1, exchange 2 is connected to terminating-side FAX terminal 9 and sends the picture signal from file 6 to terminal 9 through FAX transmission control unit 7. At the receiving end of one-sheet components of the picture signal, terminal 9 transmits the receiving end signal to unit 7, and unit 7 reports it to unit 4. Thus, unit 4 processes charging of terminal 1.
Patent JP-H10245429-A (JP)
Title: Production of resin for thiocarbamic acid s-alkyl ester-based lens
Inventor: NAGATA TERUYUKI
IPC: B29L11/00
Filed: 1998-03-03
Abstract: PROBLEM TO BE SOLVED: To obtain the subject resin small in specific gravity, high in refractive index, low in light dispersion, good in weather resistance, etc., by reacting a polyisocyanate with a specific thiol compound. SOLUTION: This resin is obtained by reacting (A) a polyisocyanate preferably containing sulfur atom (e.g. thiodiethyldiisocyanate) with (B) a thiol compound having hydroxyl group and containing at least one sulfur atom except a mercapto group [e.g. hydroxymethyl tri(mercaptoethylthiomethyl)methane] in an NCO/(SH+OH) functional group molar ratio of 0.5-3.0. The component A is preferably a polyisocyanate, which is liquid at room temperature and has a low vapor pressure, and is more preferably an aliphatic polyisocyanate from the points of good yellowing resistance against heat and light. The obtained resin is suitable as an optical element raw material for spectacle lenses, camera lenses, etc.
Patent JP-H04285710-A (JP)
Title: Production of thin-film magnetic head
Inventor: OTSUKA YOSHINORI
IPC: G11B5/31
Filed: 1991-03-15
Abstract: PURPOSE:To pattern and form a 2nd magnetic pole layer with good accuracy by surely etching away the residual parts generated around the front end of the 2nd magnetic pole having a lever difference without overetching the other parts at the time of patterning a magnetic film to the shape of the magnetic pole layer in the process for producing the magnetic head to be used for magnetic disk devices, etc. CONSTITUTION:This magnetic head is constituted by depositing the magnetic film for forming the 2nd magnetic pole layer on a nonmagnetic substrate 1 successively laminated and formed with a 1st magnetic pole layer 2, a gap layer 3 and a coil conductor layer 5 coated with an interlayer insulating layer 4, forming a 1st mask 11 on the surface exclusive of the circumference of the region of this magnetic film where the front end of the magnetic pole of the 2nd magnetic pole layer is formed and patterning the exposed magnetic film part mentioned above via the 1st mask 11 by an ion milling method, repatterning the 1st mask 11 by a 2nd mask 13 for patterning the 2nd magnetic pole layer and etching away the exposed magnetic film part mentioned above via this 2nd mask part 13 to form the 2nd magnetic pole layer.
Patent JP-H09218622-A (JP)
Title: Copying machine summing-up control device
Inventor: KOSUGA YASUO
IPC: G03G21/04
Filed: 1996-02-13
Abstract: PROBLEM TO BE SOLVED: To inhibit copying according to the kind of copying and to set the upper limit number of copies by switching the output of a copying permission signal according to a copying kind signal from a copying machine. SOLUTION: Stored information, that is an identification number, a card number and a copying condition is read from a card inserted in a card insertion port 6. Whether it comes under the matters of inhibition or not is checked based on the read information. In the case it does not come under the matters of inhibition, whether the copying condition is changed by an operation part on a copying machine side is checked. In the case the condition is changed, whether the set copying condition comes under the matters of inhibition or not is checked. In the case it does not come under the matters of inhibition, the start key of the copying machine is depressed by an operator.  When a count signal is outputted from the copying machine, the copying condition such as the kind of copying, a copying mode, the kind and the size of transfer paper, etc., set at that time in the copying machine is stored in the card.
Patent JP-H07237119-A (JP)
Title: Lapping device
Inventor: KAWASHIMA HIROYUKI
IPC: B24B37/08
Filed: 1994-02-25
Abstract: PURPOSE:To facilitate the exchange of lapping carriers or the like and at the same time prevent the coming-off of meshing between each internal gear and each lapping carrier by making the size relation of each internal gear and each internal gear side upper part guide that of positive transposition gears. CONSTITUTION:The device laps a work by rotating and revolving on a surface plate 7 each lapping carrier 1 that possesses through-holes 4... to house works and is provided with a gear at its outer periphery, while a lapping material is being made to flow in. A carrier 1 is made to rotate by the rotation of a drive spindle 6 through an internal gear 2, and in this instance, a platelike internal gear side upper part guide 21 which guides meshing with the internal gear 2 and whose size relation with the internal gear 2 is made to be that of positive transposition, is provided at the drive spindle 6. Also, an outer gear side upper part guide 31 is provided concentrically with an outer gear 3 so as to guide meshing between the gear of a carrier 1 and the outer gear 3.
Patent JP-S62208578-A (JP)
Inventor: KATAOKA FUJIO
IPC: H01R43/02
Filed: 1986-03-07
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-S5838659-A (JP)
Title: Single hand type electric soldering iron
Inventor: NAGAI TATSUO
IPC: B23K3/03
Filed: 1981-04-07
Abstract: PURPOSE:To provide a single hand type electric soldering iron which permits operations with just one hand by loading solder into the cylinder of the iron with built in nichrome wires, melting the solder, and discharging the molten solder from the tip of a fine tube at the end of the cylinder in the stage of use. CONSTITUTION:Wire-like solder 13 is inserted through an introduction port 5 opened in a handle 4 into a cylinder 1. Electricity is conducted to the nichrome wires 2 mounted to the handle 4 and the solder 13 meted by heating is discharged from the cylinder tip 3 at the freely attachable and detachable tubular hole 17 mounted at the tip of the cylinder 1, whereby soldering is executed. In the construction of the cylinder 1, the outer side is made of wood, parts between the walls are made of a heat resistant material such as heat resistant glass and the inner side is made of a steel cylinder 9. Here, 6 in the figure denotes an electrode, 8 a socket, 14, 15 denote screws and 16 denotes a switch, respectively.
Patent JP-S58169918-A (JP)
Title: Wire bonder
Inventor: OKIKAWA SUSUMU
IPC: H01L21/60
Filed: 1982-03-31
Abstract: PURPOSE:To eliminate an influence of oxides on the surface of a metal wire and to permit formation of a good spherical ball by a bonder wherein a reducing atmosphere is held between the wire and a discharge electrode and a discharge arc is generated between them. CONSTITUTION:When an extension action of an electromagnetic solenoid 28 causes a crank 27 and a pivot shaft to be swung, an electrode lower part 24a is swung downward and positioned just below an Al wire 1, so that the distal end of the wire 1 enters into a cover 31. Then, reducing gas is jetted from penetration holes 30 through the hollow interior of an electrode 24 to hold a reducing gas atmosphere within the cover 31. In this state, when a power supply circuit 34 is turned on, a discharge arc is generated between the wire 1 and the electrode 24 and the distal end of the wire 1 is molten to form a ball. On this occasion, since alumina on the surface of the wire 1 is reduced into Al and melting is effected in this state, the overall distal end of the wire 1 is molten uniformly and an even surface tension is produced, whereby a ball with high sphericity can be formed.
Patent JP-H07236218-A (JP)
Title: Molded protector for wire harness
Inventor: SAKASHITA TAKEO
IPC: H02G3/04
Filed: 1994-02-23
Abstract: PURPOSE:To enhance waterproofness by preventing intrusion of water through a jig hole and to improve the shaping properties of wires being contained and the workability of laying work to the car body. CONSTITUTION:A both-sided adhesive water stop member 12 made of butyl rubber, with an anti-adhesive protective film 11 being applied to one side thereof, is stuck to the outside of each jig hole 6 thus bringing about a water stop state. The protective film 11 is then stripped to expose the adhesive surface which is applied directly to the separator 16 of a door 13, for example, thus laying a wire harness in a car body.
Patent JP-H09244189-A (JP)
Title: Manufacture of film unit equipped with lens, and film unit equipped with lens
Inventor: SUGANO WAKICHI
IPC: G03B17/28
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To smoothly engage a projecting part installed on the rear side with a spool when assembling a cartridge cover. SOLUTION: An unexposed film F wound in a shape of a roll is arranged in a roll film chamber 1b of the main body 1 of the film unit equipped with a lens, and one end of the film F is attached to the spool C1 in a cartridge C arranged in a cartridge chamber 1a of the main body 1 of the film unit with a lens. Next, at least a rear cover 3 for shielding the film F from light is loaded on the main body 1 of the film unit equipped with a lens. A cartridge cover 4 with a projecting part 4a to be engaged with the end part of the spool C1 and installed almost at the center of the rear side of the cover 4 is fitted in the longitudinal direction of the spool C1 so as to be engaged with the rear cover 3.
Patent JP-H07181530-A (JP)
Title: Nonlinear optical material, nonlinear optical waveguide element and formation of nonlinear optical waveguide element
Inventor: HOSODA MASAHIRO
IPC: G03C1/685
Filed: 1993-02-16
Abstract: PURPOSE:To provide a nonlinear optical waveguide element which is easily and precisely formed as designed with most adequately designed waveguide shapes and is capable of efficiently confining light and, therefore, of efficiently developing quadratic and cubic nonlinear optical effects. CONSTITUTION:This nonlinear optical material contains a compd. which exhibits a photochromic property and has a nonlinear optical characteristic in its photoisomerization state in the thin film 3. This nonlinear optical waveguide element consists of the photoisomerization state distribution patterns of the photochromic compd. of the thin film formed by using the nonlinear optical material as nonlinear optical waveguides 5. This method for formation of the nonlinear optical waveguide element comprises irradiating the nonlinear optical material with light which photoisomerizes the photochromic compd., thereby forming the irradiated parts of the thin film to the nonlinear optical waveguides.
Patent JP-S51127792-A (JP)
Title: Self-heating type adsorption effect transistor start-up circuit
Inventor: KOUTOU HIROYUKI
IPC: G01N27/12
Filed: 1975-04-30
Abstract: PURPOSE: To shorten the start-up time of the adsorption effect transistor by establishing a means to minimize the load impedance at the time of start-up. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S58166960-A (JP)
Title: Masking method in two tone painting
Inventor: TOMOHIRO SEIGOU
IPC: B05D1/32
Filed: 1982-03-29
Abstract: PURPOSE:To prevent generation of stripe, by using a masking tape having no adhesive layer, for the end part of the opposite side of a border line corresponding end edge of two tone painting, in case of two tone painting of a car body, etc. CONSTITUTION:To a body 1, painting 2 of the first color is performed, and on its painting, a masking tape 11 is made to press-contact so that the end edge of the side having an adhesive layer 11b coincides with a boundary of the painting 2 and painting the second color which is performed on said painting. In this case, on the end part of the opposite side, the adhesive layer 11b does not exist, therefore, even in case of said prss-contact, there is no possibility that an adhesive oozes out to the side part of the tape 11. Thereafter, on said painting, the end part of masking paper 5 to which a heat resistance adhesive tape 6 is stuck is partially overlapped and stuck, painting 3 of the second color is performed, and the tape 11 is peeled off together with the paper 5 and the tape 6. In this way, a definite boundary is obtained, and also a stripe caused by oozing-out of the adhesive is not generated.
Patent JP-H11247192-A (JP)
Title: Earth auger device
Inventor: SHIMIZU YUJI
IPC: E02D7/00
Filed: 1998-03-04
Abstract: PROBLEM TO BE SOLVED: To lift and lower an earth auger without elevating and bringing down a rotary driving device for the earth auger. SOLUTION: The earth auger device has a lifting-lowering base 3, which is arranged onto a leader 2 in a manner that the lifting-lowering base 3 can be elevated and brought down while being linked with a lifting-lowering driving device 8 and to which a cylindrical pile 4 or a cylindrical casing must be installed, and a rotary driving device 6 disposed onto the lifting-lowering base 3 and a screw 5, in which the shaft section 51 of an upper section is penetrated to the output shaft 61 of the rotary driving device 6 in an integral rotatable manner with the output shaft 61 and in a slidable manner in the axial direction.  The earth auger device is composed of a screw supporting member 7 being supported to the leader 2 in a manner that the screw supporting member 7 can be lifted and lowered regardless of the elevation and bringing-down of the lifting-lowering base 3 and supporting the shaft section 51 of the screw 5 in a manner that the shaft section 51 can be elevated and brought down rotatably and integrally and one or a plurality of hydraulic cylinder devices 9 being arranged extending over the screw supporting member 7 and the lifting-lowering base 3 and elevating and lowering the screw 5 regardless of the lifting and lowering of the lifting-lowering base 3.
Patent JP-H09240989-A (JP)
Title: Auxiliary jib
Inventor: ISHIMURA KIYOSHI
IPC: B66C23/26
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To enable both main winding work and auxiliary winding work by arranging a rear member receiving member on a tip vicinity part side surface of a boom having a point sheave for main winding, and supporting a recessed fitting part arranged in a base end part of a rear member to pivot a point sheave for auxiliary winding so as to be freely fitted and released. SOLUTION: A rear member receiving member 46 is arranged on a tip vicinity part side surface of a boom 8 having a point sheave 11 for main winding, and a link 45 is pivoted on the boom 8 coaxially with this. A base end part is positioned on the upper side more than a pivotal point 43 of the sheave 11, and a front member 47 is pivoted, and a tip part of a rear member 51 where a recessed fitting part 51a to come into surface contact with an outer peripheral surface of the rear member receiving member 46 is arranged in the base end part, is pivoted on a tip part of the member 47.  A point sheave 49 for auxiliary winding is pivoted on a tip part of the front member 47, and a distance L1 up to a pivotal point 48 from its pivotal point 50 is set longer than a distance L3 up to the pivotal point 50 from the pivotal point 43, and mutual interference of ropes for main winding and auxiliary winding is prevented.
Patent JP-H04286003-A (JP)
Title: Robot control method
Inventor: KOMORIYA HITOSHI
IPC: G05D3/12
Filed: 1991-03-15
Abstract: PURPOSE:To provide a control method for a robot, which surpresses especially the vibration of an arm part caused by elasticity at the joint parts of plural robot arms in regard to the control method for the robot, which controls the motion of the scalar-type robot. CONSTITUTION:The feedback gain of an integration element included in a control system is turned smaller according to whether the angles of the robot arm with respect to a present position and an objective position are larger than a prescribed threshold value or not in a first processes, and the robot arm is operated. The feedback gain is turned larger according to whether the angles of the robot arm are larger than the threshold value or not in a second process. Thus vibration and the resonance of the robot with this vibration, which are caused by the elasticity of an articulated joint axis, are surpressed to the utmost and vibration is attenuated in an early stage at the same time so as to keep the highly precision and the fast character of the robot.
Patent JP-H03255381-A (JP)
Title: Method for determining arrival azimuth of radio wave
Inventor: FURUKAWA TSUNEO
IPC: G01S3/64
Filed: 1990-03-05
Abstract: PURPOSE:To efficiently use an operation apparatus by performing operation on the basis of the value obtained by averaging repeated values obtained two or more times by detection at every levels of respective reference directions to calculate an average azimuth. CONSTITUTION:In order to continuously calculate the average value of VN-VW from input data values according to a moving average method, at least four or more data are contained in each of VN - VW. That is, when only three data are contained in VE even if 16-cycle data are sampled, data are sampled up to the next 17-th data and, when the data of VE become four, averaging opera tion is performed because the above mentioned condition is satisfied. Next, azimuths are calculated from the above-mentioned average values -VN - -VW by vector operation and allotted to the respective boxes of a deviation table. Then, all of azimuths are allotted to seven boxes to be classified and averaged to obtain a azimuth average value. By this method, the azimuth of an arrival radio wave is determined.