baber/WOPTO huggingface dataset:
Patent JP-S60169436-A (JP)
Title: Quickly soluble furamic acid composition
Inventor: SONODA TAKEZOU
IPC: C08L33/02
Filed: 1984-02-14
Abstract: PURPOSE:To provide the titled composition soluble rapidly in water without causing the clouding of the solution, miscible with pefumery without emitting ill odor, and utilizable as a component of detergent, deodorizer, bath liquid, etc. for home use, by coating the surface of fumaric acid with a specific water-soluble polymeric compound. CONSTITUTION:Fumaric acid is coated with a water-soluble polymeric compound consisting of the homopolymer or copolymer of the monomer of formula I (R1 and R2 are H or COOX2 provided that both R1 and R2 are not COOX2 at the same time; R3 is H or methyl; X1 and X2 are alkali metal) and/or formula II(A1 is H or methyl; A2 is acid ester group of COOY; Y is 1-8C alkyl or 2-5C monohydroxyalkyl). The composition is preferably incorporated further with a condensed phosphoric acid salt (e.g. sodium tripolyphosphate) to prevent the generation of ill odor and stabilize the perfumery. The amount of the salt is 0.01- 2wt% in terms of phosphorus based on the fumaric acid composition.
Patent JP-H11216864-A (JP)
Title: Ink jet head
Inventor: TOKIWA TAKESHI
IPC: B41J2/16
Filed: 1998-02-05
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet head in which corrosion of an electrode is suppressed while enhancing durability by optimizing the profile of the electrode to reduce the applying voltage through boiling of high temperature efficiency in a system where ink is heated or self-heating. SOLUTION: An applying voltage required for boiling ink can be reduced by setting the profile or the exposed area of a pair of electrodes asymmetrically, e.g. an outer electrode 3 wraps an inner electrode 4, thereby concentrating current to the inner electrode 4 and increasing the boiling efficiency. Since the profile of the electrode is optimized to improve the efficiency for temperature rise and boiling of ink, the applying voltage required for boiling ink can be reduced. Consequently, corrosion and dissolution can be prevented effectively on the interface with ink resulting in a durable ink jet head having an electrode protected against corrosion in which power consumption is reduced.
Patent JP-S60169528-A (JP)
Title: Production of sintered ore
Inventor: HATSUTORI MICHINORI
IPC: C22B1/20
Filed: 1984-02-14
Abstract: PURPOSE:To produce easily sintered ore having high strength at a high yield by charging sinter returns at an adequate thickness to the surface layer part of an ore layer formed by charging a raw material mixture onto a moving grate of a sintering machine then igniting the ore from the upper part. CONSTITUTION:A main raw material from a hopper 1 is charged via a rotary feeder 2 and a chute 4 on the bedding sinter return on a moving grate 3 of a sintering machine to form a raw material ore layer 5 and the sinter return is charged from a sinter return storage bunker 20 via a sinter return charging hopper 8, a rotary feeder 9 and a chute 10 to the surface thereof to form a sinter return layer 11 to 10-100mm. thickness. The layer 5 is then uniformly ignited via the layer 11 by burners 7 in an ignition furnace 6 and is thus sintered without quick cooling, cracking, etc. by the atm. The resultant sintered ore layer 12 is passed through crushers 13, 15, screens 16-19, by which the about 5-50mm. sintered ore for charging to a blast furnace is obtd. About -5mm. ore is fed as return ore into the above-mentioned bunker 20.
Patent JP-S626954-A (JP)
Inventor: SHIRAI HIROYOSHI
IPC: D04H1/407
Filed: 1986-02-06
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-S58142597-A (JP)
Inventor: SATOU YUKIO
IPC: H05K3/34
Filed: 1982-02-19
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-H11224321-A (JP)
Title: Video synthesizing device
Inventor: INOUE SEIKI
IPC: G06T3/00
Filed: 1998-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a video synthesizing device with which the area desired by a user can be watched through by interactive operation and the operation of effective expressions is enabled. SOLUTION: When an image displayed on a display device 16 is irradiated with light by a three-dimensional(3D) instruction device 11, the video synthesizing device inputs 3D information showing the irradiated position and direction to a computer graphics(CG) generator 12 and corresponding to that information, the CG generator 12 calculates the lightness of an object and applies a video signal for key to a video synthesizer 13. Then, the video synthesizer 13 makes transparent the part of a foreground image from a foreground image generator 14 corresponding to key information, fits a background image generated from a background image generator 15 into that part and displays it on the display device 16.
Patent JP-S59162191-A (JP)
Inventor: MIKERE SARUBUI
IPC: C08G59/18
Filed: 1984-02-14
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-H05185795-A (JP)
Title: Pen head control device of automatic drafting machine
Inventor: SAITO SHIGEKI
IPC: B43L13/00
Filed: 1992-01-14
Abstract: PURPOSE:To prevent an operator from touching a pen head manually by providing a pen head control means which stops the pen head, if a pen stocker storing pens during image drawing process is detached. CONSTITUTION:A plotter consists of a control panel 2, a pinch lever 3 for moving a fixed pinch roller 7 upward and downward, a pen stocker on which pens can be attached, and a movable pinch roller 8 which is adjusted to the right/left in accordance with sheet size. The controller which controls a pen head 9 monitors the attached/detached states of the pen stocker from a dedicated detection switch. In addition, if this switch is, for example, set in an ON position, the controller performs a routine image drawing action, and suspends the action, if the switch is turned OFF. That is, the pen head 9 is immobilized as it is, so that the pen head 9 does not move. Further, if an operator tries to detach the pen stocker, the operator is protected against the risk of his hand becoming hurt.
Patent JP-H11224620-A (JP)
Title: Deflection coil
Inventor: AOKI KYOSUKE
IPC: H01J29/76
Filed: 1998-02-05
Abstract: PROBLEM TO BE SOLVED: To eliminate deviation in a deflection coil or dispersion in its winding. SOLUTION: This deflection coil comprises frames 11 to 34 of first to twenty- forth layers formed in an almost rectangular and a ring shape and laminated by a conductive material of a thin-plate shape. First junction portions S1 to S24 and second junction portions F1 to F24 which are jointed to the other frames when laminated are formed at both ends formed by braking the midway portions of each one side of the frames 11 to 34. Insulating films are provided on the surfaces except for the first junction portions S1 to S24 and second adhering portions F1 to F24 . The respective frames 11 to 24 are jointed to the second junction portions of the other frames to which the first junction portions are laminated on one side and also the firsts junction portions of the other frames to which the second junction portions are laminated on the other side.
Patent JP-H03228585-A (JP)
Title: Manufacture of grip scissors
Inventor: HASEGAWA YOSHINOBU
IPC: B23P15/40
Filed: 1990-02-02
Abstract: PURPOSE:To easily manufacture a grip scissors of good feeling in its use, by weakly energizing both edge bodies in the direction crossed with the closing direction in the case of the both edge bodies being positioned in the contact zone thereof after hardening a synthetic resin. CONSTITUTION:A pair of edge bodies 1, 2 are arranged in opposition inside a forming flask. A pair of grip pieces 3, 4 and edge bodies 1, 2 connected in U shape by a synthetic resin in this state are integrally formed. Thereafter the both grip pieces 3, 4 and both edge bodies 1, 2 are approached so as to position in the contact zone while the synthetic resin is not and a desired grip scissors is obtained by cooling the synthetic resin completely just as holding that state.
Patent JP-H05251460-A (JP)
Title: Compound semiconductor device
Inventor: TOMIOKA TAKESHI
IPC: H01L29/737
Filed: 1992-02-12
Abstract: PURPOSE:To obtain a high current gain and good high frequency characteristic by adding atoms having atom radius larger than that of Ga or Al in such a concentration as diffusion of p-type impurities can be suppressed only to the region in the proximity of the p-n junction interface. CONSTITUTION:Allowable upper limit of the concentration of additives such as In, Sb or the like can be increased by adding In, Sb, etc., only to the sufficiently thin regions of d1+d2, d3+d4 and a compression stress is generated by preventing generation of misfit dislocation in the crystal to effectively make small diffucion coefficient of a p-type impurity such as Be or the like. Thereby, deterioration of element characteristic during the live operation can be prevented.
Patent JP-S57139706-A (JP)
Title: Unit of optical fiber core
Inventor: KAIZU RIYOUSUKE
IPC: H01B7/17
Filed: 1981-02-24
Abstract: PURPOSE:To prevent the lowering of transmission characteristics of an optical fiber which is caused by a change of the temp., etc. by coating a tension resistant matter and the optical fiber core with a rubber member. CONSTITUTION:A tension resistant matter 1 is put at the center of a rubber member 6, and plural holes 5 are provided around the matter 1 in the lengthwise direction as if they draw a spiral line. These holes 5 have no contact with the matter 1 and also nor contact to each other and are covered with the member 6. The core wire 2 is put through the hole 5 from the outside of the member 6. In this connection, a slit 7 is provided to each hole 5 to secure a connection to the outer circumference of the member 6. Thereafter, the slit 7 is opened to insert the wire 2 into the hole 5.
Patent JP-S60169955-A (JP)
Title: Data processor
Inventor: OKABAYASHI MITSUSHI
IPC: G06F12/08
Filed: 1984-02-15
Abstract: PURPOSE:To test the coincident state of data by stacking data storing addresses from a main storage device to a buffer storage device in an address stacking means and extracting the addresses successively from the stack to access both storage devices. CONSTITUTION:Data read out from the main storage device (MS)14 are inputted to a comparator 19 to be compared with data from the buffer storage device (BS)17. The BS side data 181 is inputted by setting up a BSAR16 by a BS control part 12 in accordance with the order of the MS side data 151 in a block. The BS17 is accessed by an address 161 and the data read out from the BS17 are temporarily stored in a register BSDR18. The compared result 191 is stored as coincidence or dissidence, and even if one work out of 2<n> words is dissident, it is regarded that the contents of the corresponding data betweeen the BS17 and MS14 includes an error.
Patent JP-H11212658-A (JP)
Title: Divided voltage generating circuit
Inventor: YAJIMA AKIRA
IPC: G05F1/00
Filed: 1998-01-23
Abstract: PROBLEM TO BE SOLVED: To support the driving capability of a voltage follower circuit, with which the impedance conversion of a resistance divided voltage is performed, only as needed. SOLUTION: On the input side of a voltage follower circuit 21 for outputting a resistance divided voltage V1' as an output voltage V1 through impedance conversion, a comparator 41 for comparing the voltages V1 and V1' and turning its output to 'B' when its difference exceeds a prescribed value is connected and when that output becomes 'H', a current source 19 for suction is connected to a load so that the lack in the sucking capability of the voltage follower circuit 21 can be supported. Thus, since the driving capability is compensated as needed corresponding to the state of the load, the divided voltage can be effectively generated without special invalid power consumption for a capacitive load such as liquid crystal.  Besides, since the comparator circuit is provided with intensive offset, the offset of a voltage to be detected can be canceled without using any external circuit and it is suitable for integration.
Patent JP-S61186542-A (JP)
Inventor: KUJIME TOSHIHIKO
IPC: D03D23/00
Filed: 1985-02-14
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-H08248393-A (JP)
Title: Driving method for electrooptic element
Inventor: SUGIYAMA ATSUSHI
IPC: G09G3/18
Filed: 1996-02-13
Abstract: PURPOSE: To provide a driving method which offers a highly practical electrooptic element with erase time shortened by impressing erase pulses having a voltage higher than that of selection pulses during erase periods. CONSTITUTION: A, e.g. 400×640 pixel HTN system panel is fabricated as an electrooptic element, where orientation treatment is given by making the tilt angle of liquid crystal 20 degrees by means of oblique evaporation of silicon oxide, making the twist angle of twist of liquid crystal 270 degrees and making the cell thickness 6μm. Liquid crystal to which chiral dopant is added is enclosed into this panel. The driving method is constituted from a writing period 8.1 for impressing a selection pulse 5.1 which selects the ON state or OFF state for display, a holding period 9.1 for holding the ON state or OFF state and an erase period 6.1 for erasing the display state. In this erase period 6.1, an erase pulse 4.1 having a voltage value higher than the voltage value 5.1 of the selection pulse is impressed. Through this, erase time can be reduced.
Patent JP-H03230306-A (JP)
Title: Thin-film magnetic head and its production
Inventor: IBARAKI ATSUSHI
IPC: G11B5/127
Filed: 1990-02-05
Abstract: PURPOSE:To maintain a specified spacing between electrodes to prevent electrical shorting and to miniaturize the thin-film magnetic head by disposing plural wire junctures for connecting electromagnetic converting elements in one array on the rear side of the magnetic recording medium-contact surface of a slider. CONSTITUTION:Magnetic fields are generated from magnetic cores 20 and are recorded on a magnetic medium when recording currents are passed to coils 16 for recording and reproducing which form the electromagnetic converting elements 14 with electrodes 24, 25, 26 connected to a disk driving device to execute the recording to the recording medium. The cores 20 are magnetized by the magnetic fields from the recording medium and the reproducing currents detected by the coils 16 are inputted through the electrodes 24, 25, 26 to the disk driving device and are reproduced at the time of reproduction. The formation of the thinner slider 10 is executed by disposing the electrodes 24, 25, 26 in one array on the rear side of the recording medium-facing surface of the slider 10. The spacing between the electrodes is maintained constant in this way, by which the electrical shorting is eliminated and the magnetic head is miniaturized.
Patent JP-S56122364-A (JP)
Title: Tetrazole derivative
Inventor: UCHIDA MINORU
IPC: A61P1/04
Filed: 1980-03-01
Abstract: NEW MATERIAL:A compound of formula I (A is lower alkylene; R 1  is lower alkyl or phenyl; R 2  is H or lower alkyl; R 3  is H, lower alkyl, lower alkanoyl, cycloalkylcarbonyl, benzoyl, or R 2  and R 3  together form the group of formula II with adjacent N atom) and its salt.  
     EXAMPLE: 1-Methyl-5-(3-aminopropylthio)-1,2,3,4-tetrazole.  
     USE: Antiulcer agent.  
     PROCESS: The compound of formula I can be prepared by reacting 1mol of the compound of formula III with 1W2mol of the compound of formula IV (X is halogen) usually in the presence of a catalyst such as sodium iodide, using a dehydrohalogenating agent (e.g. NaOH, pyridine, etc.) at 50W150°C. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10213226-A (JP)
Title: Manufacture of seal ring and seal ring made by resin material
Inventor: TANABE YASUAKI
IPC: F16J15/10
Filed: 1997-01-27
Abstract: PROBLEM TO BE SOLVED: To restrain the aging effect of a seal ring by a resin material, reduce the change of a seal characteristic changing by a temperature and maintain a stable seal characteristic by heating the outer periphery part in a restricted state by a cylinder in advance and creeping by a compression stress generated in a periphery direction. SOLUTION: In a seal ring 1 made by a resin material, the seal ring 1 processed longer (L1+α) than the periphery length L1 in an actual use state is loaded and restricted in the heat-molding die 10 as a cylinder at the production time. This heat-molding die 10 is composed of a recessed groove 12 in the inner diameter side of a heat ring 11 and a heater 13 in its outer diameter side. When the seal ring 1 is heated under this state, a cut part 1a is closed by a thermal expansion and a creep is generated in the heat-molding die 10 in advance by the compression stress generated in a periphery direction. Thereby, even if the compression stress is generated at the actual use time, as the generation rate of the creep is transferred to a small area, the generation of the creep is restrained.
Patent JP-S60171879-A (JP)
Title: Magnetic recording and reproducing device
Inventor: UMEDA AKIFUMI
IPC: H04N5/917
Filed: 1984-02-16
Abstract: PURPOSE:To prevent an inversion phenomenon by detecting a high frequency component from a video signal, superimposing the component at the horizontal blanking period of the video signal and applying the result with FM modulation for recording. CONSTITUTION:A video signal 1 is led to an HPF7 and a high frequency component is extracted. This signal is used as position information by a position detector and fed to a data encoder 10. Moreover, a signal 1 is fed to a Y comb line filter 5 and a luminance level detector 6 outputs a level just after a limiter outut is detected to the data encoder 10. The encoder 10 encodes the information and superimposes it at the horizontal blanking period by a data superimposing device 2.
Patent JP-H11281373-A (JP)
Title: Method of determining deviation of optical fiber gyro
Inventor: TAZARTES DANIEL A
IPC: G01C19/72
Filed: 1999-02-03
Abstract: PROBLEM TO BE SOLVED: To make it possible to compute the deviation of an output light intensity due to the use of a broadband light beam source by modulating the phase of a light beam stepwise at the end of an optical fiber with propagation time intervals in the optical fiber to obtain the output light intensity of an interferometer. SOLUTION: The phase of an optical beam of the optical fiber gyro is stepwise modulated at one or both ends of an optical fiber with time intervals equal to the propagation time in an optical fiber. This step is in a range of 0 to 2π-δ rad. (δ infinitesimal) and the sum of the estimate of the Sagnac phase residue ϕSE with reverse sign and quantity 2πk+JϕM where index k takes -1, 0, or 1 and index j takes -1 or 1. The phase angle ϕM is positive integer less than π rad. The interferometer output light intensity is obtd. to determine the Sagnac finge count, the error of output light intensity about specified values of the index pair k, j is obtd. to obtain the probability estimate of the index pair k, j, and the output deviation of the optical fiber gyro is determined from them.
Patent JP-H05188152-A (JP)
Title: Ultrasonic-wave sensor
Inventor: MIWA EIJI
IPC: G01V1/00
Filed: 1992-01-16
Abstract: PURPOSE:To maintain the sensitivity of a sensor excellently by transmitting high-frequency ultrasonic waves for shaking off water droplets attached to an ultrasonic-wave sensor in addition to low-frequency ultrasonic waves for detecting a body to be detected. CONSTITUTION:A low-frequency-pulse transmitter 3 and a high-frequency-pulse transmitter 4 are connected to a piezoelectric transducer 2 for transmitting ultrasonic waves. The low-frequency ultrasonic waves of 20-30kHz can be transmitted based on the pulses from the transmitter 3, and the high-frequency ultrasonic waves of 500kHz-5MHz can be transmitted based on the pulses from the transmitter 4 in this constitution. These transmitters 3 and 4 are alternately operated. Then the hands, which are extending to the part beneath a discharge opening, are excellently sensed, and a solenoid valve is operated. Thus, water is discharged through the discharge opening. When the ultrasonic waves in the high-frequency region are transmitted, water droplets attached to the surface of an ultrasonic wave sensor is shaken off, and the decrease in sensitivity of the sensor is prevented.
Patent JP-S61228020-A (JP)
Inventor: NAIRUSU RICHIYAADO ROOZENKUISU
IPC: C08G63/00
Filed: 1986-02-10
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-H10201853-A (JP)
Title: Vital organ dilation appliance
Inventor: HARADA KINYA
IPC: A61M25/10
Filed: 1997-01-24
Abstract: PROBLEM TO BE SOLVED: To provide a vital organ dilation appliance which lessens the deviation of a stent mounted on a balloon and is capable of dilating the entire part to a desired shape without the occurrence of the deficiency in dilation in the end of the stent in spite of minor deviation of the stent. SOLUTION: This vital organ dilation appliance has a shaft body part, the balloon 3 mounted at its front end and the stent 4 mounted to clad the balloon 3. The shaft body part has a lumen 16 for balloon dilation communicating with the inside of the balloon 3. The balloon 3 has a dialatable part 31 which is dilated to a cylindrical shape of nearly the same diameter by the fluid injected into the lumen 16. The vital organ dilation appliance has a front end side stopper 5 which is disposed in the position proximate to the front end of the dilatable part 31 of the balloon 3 and prohibits the movement of the stent in its front end direction and a rear end side stopper 6 which is disposed in the position proximate to the rear end of the dilatable part 31 and prohibits the movement of the stent to its rear end side.
Patent JP-H07214316-A (JP)
Title: One side automatic welding method and its device
Inventor: KAMEI HIROMASA
IPC: G01B11/24
Filed: 1994-01-28
Abstract: PURPOSE:To obtain a stable penetration bead shape without causing burn- through or undercut, to also eliminate inversion of a welding member or shaping of bead and to enable a highly efficient welding. CONSTITUTION:While the front side of a welding member 1 is welded by a front welding equipment 2, the back side of the welding member is irradiated by a laser slit beam 6 in a parallel luminous flux in the direction vertical to the welding line ; and an optical cutting image of the forming condition of a penetration bead 4 obtained immediately after the welding is picked up by ITV camera 8 through an interference filter 9 that transmits the same wave length as the laser slit beam 6. After the image thus obtained is processed by an image processor 11 to determine the height of the penetration bead, a welding condition is controlled by a one-side welding controller 12 in accordance with the bead height and a welding posture.
Patent JP-H11215795-A (JP)
Title: Control actuator with magnetosensitive element, and lens mirror cylinder
Inventor: OYAMA TAKATOSHI
IPC: H02K33/18
Filed: 1998-01-26
Abstract: PROBLEM TO BE SOLVED: To reduce external disturbance magnetic field to a magnetosensitive element, and realize miniaturization and improvement in reliability, by adding a permanent magnet for reducing the external disturbance magnetic field, when linear motor and a magnetosensitive element for position control are used. SOLUTION: This control actuator is equipped with a linear motor 1 and a magnetosensitive element 20 for position detection, and a permanent magnet for reducing external disturbance magnetic field 30 is arranged between the linear motor 1 and the magnetosensitive element 20. The permanent magnet 30 generates a magnetic field having a direction which cancels at least a magnetic field component which affect the magnetic detection operation of the magnetosensitive element 20, from the disturbance magnetic field containing leakage flux from the linear motor 1.