baber/WOPTO huggingface dataset:
Patent JP-H0578380-A (JP)
Title: Peptifluorine and neopeptifluorine
Inventor: EDOWAADO MEIYAAZU
IPC: A61P31/04
Filed: 1992-03-27
Abstract: PURPOSE: To provide a new antibiotic useful as an antifungicide.  
     CONSTITUTION: Mol.wt.: fast atom bombardment mass spectrum-m/Z1987, anion mode-m/Z1985; element analysis (%): C-47.93, H-7.40, N-10.10. This antibiotic is obtd. by inoculating Pseudomonas fluorescens, A.T.C.C. No. 53,958 for 24 hours at, for example, 25°C. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H06267670-A (JP)
Title: Entrance lamp system
Inventor: NISHIMOTO HIDEFUMI
IPC: H05B39/06
Filed: 1993-03-05
Abstract: PURPOSE:To enable an entrance lamp to be turned on or lowered in brightness remotely from a living room. CONSTITUTION:A first three way switch 12 is disposed at an entrance, which includes both a common contact 120 connected to one output terminal of a power supply through an entrance lamp 11, a first and a second switch-over contact 121 and 122. Furthermore, a second three way switch 13 is disposed in the room such as a living room where the switch includes both a common contact 130 and a first and a second switch-over contact 131 and 132 connected to the first and second switch-over contacts 121 and 122 of the first three way switch 12. By this constitution, an entrance lamp can be turned on, or lowered in brightness remotely from the room such as the living room.
Patent JP-H05270155-A (JP)
Title: Thermal transfer recording medium
IPC: B41M5/395
Filed: 1992-03-27
Abstract: PURPOSE:To enhance resolving power and high speed followability by coating the surface of a hot-melt ink layer consisting of an isocyanate polymer of lanolin fatty acid/polyhydric alcohol ester having specific melt viscosity, a predetermined amount of a ethylene/vinyl acetate resin and a predetermined amount of a coloring component with layer having flocculation force larger than that of the ink layer. CONSTITUTION:A thermal transfer ink layer wherein a coloring component such as carbon block and an ethylene/vinyl acetate resin contained in a binder excepting the coloring component in an amount of 15-60wt.% are added to an isocyanate polymer of lanoline fatty acid/polyhydric alcohol ester having melt viscosity of 3000-50000cSt at 100 deg.C is formed on a base material such as condenser paper through a wax release agent composed of carnauba wax. The surface of the ink layer is further coated with a coating layer having flocculation force larger than that of the ink layer and composed of an ethylene/ vinyl acetate copolymer resin.
Patent JP-H03270427-A (JP)
Title: Picture information transfer system
Inventor: INMAKI NAOFUMI
IPC: H04L12/70
Filed: 1990-03-20
Abstract: PURPOSE:To improve efficiency for transferring a packet by providing two packet transfer means in a mode to execute the retransmission control of a packet level and a mode not to execute the retransmission control and a means to measure the state of losing the packet during packet transfer in each mode at a picture communication terminal. CONSTITUTION:At a picture communication terminal 1, when the number of times for demand refresh per unit time is more than a threshold value at the number of times of a demand refresh counting part 11 while transferring the packet by using a packet transfer means 9, the control is executed to transfer the packet in the mode for executing the switch retransmission control at the packet transfer means 8 to execute the retransmission control. On the other hand, when the number of times for retransmitting the packet per unit time is made less than the threshold value at the number of times of retransmission counting part 10 while transferring the packet by using the packet transfer means 8 to execute retransmission, the control is execute to switch the operation to a packet transfer means 9, which does not execute the retransmission control, and to transfer the packet in the mode not to execute the retransmission control. Thus, the high transfer efficiency is realized regardless of the rate of losing the packet.
Patent JP-S57185459-A (JP)
Title: Developing device
Inventor: HOSOYA MASAHIRO
IPC: G03G15/08
Filed: 1981-05-12
Abstract: PURPOSE:To avoid the fog of an image, by supplying an excessive amount of toner to a rotor and making a toner collecting mesh rub the rotor to increase the toner charging degree and accordingly forming a toner layer which is sufficient to be supplied to a photoreceptor. CONSTITUTION:The nonmagnetic toner 34 in a toner supply box 33 within a developing device 8 is supplied excessively to a developing fur brush roller 24 by means of a turning toner supply roller 29. the extra toner is scraped off when the turning roller 24 rubs a tonner colleting mesh 31, and at the same time the charging of the toner is promoted. Thus a toner layer having a sufficient amount of toner for the development of one time is formed to the roller 24. This toner sticks to an electrostatic latent image on the surface of a photoreceptor 1 by the charged static electricity. Then the development is carried out.
Patent JP-2000267531-A (JP)
Title: Image forming device
Inventor: SHIGESAKI SATOSHI
IPC: G03G21/08
Filed: 1999-03-16
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of a defective image as an afterimage caused by the history of the potential by electrification of a photoreceptor in a transfer process at a next cycle by setting a preliminary cycle period to obtain an electrifying/discharging history by which the photoreceptor is rotated once or more before an image forming cycle. SOLUTION: A contact type electrifying device CR is actuated by a preliminary cycle electrifying device controlling means of an electrifying device controlling means during the preliminary cycle period set before the start of an image forming cycle which is image forming operation. The prelimiary cycle period is set at a length longer than that by which the electrifying/discharging history of one or more rotations of a photoreceptor before the image forming cycle is obtained. A discharge lamp JL is driven by a discharge lamp power source E5 controlled by a discharge lamp controlling means. The surface of the photoreceptor PR passing through a discharge area Qj is irradiated with discharge light by the discharge lamp JL. The discharge lamp JL is actuated by the prelimiary cycle discharge lamp controlling means of the discharge lamp controlling means during the prelimiary cycle period.
Patent JP-H06253786-A (JP)
Title: Production of yolk oil monoglyceride
Inventor: NORO KANAKO
IPC: A23L29/10
Filed: 1993-03-04
Abstract: PURPOSE:To produce a yolk oil monoglyceride having extremely good taste and odor and high storage stability in high purity from a yolk oil without deteriorating the taste and flavor of the oil. CONSTITUTION:Glycerol containing yolk oil and water is used as a substrate and made to react with lipase.
Patent JP-S55163468-A (JP)
Title: Inspecting method and device for circuit substrate
Inventor: SUZUKI NOBUKAZU
IPC: G01R31/02
Filed: 1979-06-06
Abstract: PURPOSE: To improve an inspection speed by a method wherein a plural contact pin in matrix arrangement is connected in line and string units and drawn out with a lead wire, and an inspection voltage is impressed at every line and string to detect conduction information.  
     CONSTITUTION: A positive inspection voltage (X inspection voltage) is impressed and scanned on lead wires X 1 WX m  in that order, and a negative inspection voltage (Y inspection voltage) is impressed and scanned on lead wires Y 1 WY n  in that order at every improession of the X inspection voltage. Each contact pin group of each line selected by supplying the X inspection voltage and each contact pin of the other lines left unselected are detected for conduction state. Next, a positive inspection voltage (y inspection voltage) is impressed and scanned on lead wires y 1 Wy n  in that order, and the Y inspection voltage is impressed and scanned on the lead wires Y 1 WY n  in that order at every impression of the y inspection voltage. Each contact pin group of each string selected by supplying the y inspection voltage and each contact pin of the other strings left unselected are detected for conduction state. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05270019-A (JP)
Title: Line thermal printer
IPC: B41J2/32
Filed: 1992-03-27
Abstract: PURPOSE:To prevent unevenness in density of printing and inclination of printed characters in a line thermal printer and reduce costs of members. CONSTITUTION:By providing an allowance for a rotation axis of a thermal head 2, when a platen roller 1 is pressed, in the adjustment in a direction normal to the axis of the platen roller, differences in left and right pressures due to dispersion of a spring 6 are absorbed by the allowance to eliminate the need for adjustment. Further, the vertical dispersion is absorbed by vertically moving an adjustment member 5 so that unevenness in density of printing in left and right directions is prevented and inclination of printed characters is avoided.
Patent JP-H11235078-A (JP)
Title: Operating method for dc sensorless motor
Inventor: SATO TOSHIKAZU
IPC: H02P6/08
Filed: 1998-02-14
Abstract: PROBLEM TO BE SOLVED: To enable simultaneous control of a plurality of motors by the use of a single inverter circuit by switching output modes in order, on the basis of the change of the resultant voltage of induced voltages produced in stator windings not in continuity by the rotation of the rotors of a plurality of DC sensorless motors. SOLUTION: Two DC sensorless motors 1a, 1b have the same specifications, and are connected to terminals 3u, 3v, 3w in parallel. And if the load of the motor 1a is lighter than that of the motor 1b, the time in which mode 2 is maintained becomes shorter for the motor 1a than for the motor 1b when the same voltage is applied to the stator windings, and their rotational speeds become to differ. Accordingly, induced voltages generated in stator windings to be in noncontinuity are compounded and it appears on a connecting terminal in noncontinuity, since the motors 1a, 1b have been connected to the same connecting terminals, though the induced voltages differ. And a signal generating part 8 switches a conduction node from mode 2 to mode 3 on the basis of this compounded induced voltage. Consequently, it becomes possible to control the motors to the same rotational speed by the use of a single controller.
Patent JP-H07218664-A (JP)
Title: Wrist watch for saving life
Inventor: NAITO MANABU
IPC: A61H31/00
Filed: 1994-02-08
Abstract: PURPOSE:To build a function, effective to save a life, into a wrist watch. CONSTITUTION:A function for counting (second) the heart beat by means of an alarm sound is built into a wrist watch. The wrist watch is shaped to cause no trouble in the bending of wrist when heart massage is performed. The wrist watch is also provided with a function for storing the time and displaying the elapsed time, and a function for displaying the information of tide. Furthermore, a case 5 for housing an anti-infection mask is loaded to a band 1.
Patent JP-S61229222-A (JP)
Title: Thin film magnetic head
Inventor: YAMADA KAZUHIKO
IPC: G11B5/127
Filed: 1985-04-04
Abstract: PURPOSE:To obtain a thin film magnetic head having high electromagnetic conversion efficiency and high recording density characteristic by providing plural grooves to a return pass part and making the direction thereof approximately perpendicular to the direction of the magnetic flux passing in the return pass part. CONSTITUTION:A main magnetic pole 6 consisting of a thin Co90Zr10 film is formed via an insulating layer on a substrate 1 by using an integrated thin film technique. A 4-turn coil 4 consisting of Cu or Al is formed via an insulating layer on such main magnetic pole 6, by which an induction type element 5 is constituted. The return pass part 3 is further formed of the same thin Co90Zr10 film as the thin film of the pole 6. The rugged grooves 11 are formed to the return pass part 3 so as to intersect approximately orthogonally with the direction of the magnetic flux 8. The rugged grooves are likewise formed near the terminal end of the part 3 in the direction parallel with a floating surface 2. The rugged grooves 11 are radially formed between the main magnetic pole 6 and the part A-A' and between the part A-A' and the terminal part, by which the twin-body type head having the induction type element is manufactured.
Patent JP-S62229503-A (JP)
Title: Magnetic disk device
Inventor: KITAMURA SHUNJI
IPC: G11B20/10
Filed: 1986-03-29
Abstract: PURPOSE:To improve the reliability of write/read data by adjusting and correcting the shift quantity of a peak position in response to the characteristic of each magnetic disk and magnetic heads so as to always execute the correction of a proper peak position. CONSTITUTION:A reference track is decided on each magnetic disk, a write data generating circuit 9 generates the worst pattern with respect to waveform interference as a test pattern, a peak shift circuit 10 corrects the pattern and the result is written on a magnetic disk 4 by using a write/read control circuit 5 and a magnetic head 3. Then the head 3, a preamplifier 5, a read data extraction circuit 6 and an error detection circuit 7 read a data, a control circuit 8 outputs a signal to measure a read margin width. A series of operation is executed while the correction quantity of the peak shift correction circuit 10 is being changed to obtain the optimum quantity for the maximum data read margin width. Then the peak position is corrected at the actual data write according to the proper correction quantity.
Patent JP-H02285204-A (JP)
Title: Seam tracking
Inventor: KENESU EI PIITORUZAAKU
IPC: G01B11/00
Filed: 1990-03-20
Abstract: PURPOSE: To apply to all types of a joint or a member while enhancing resolution by programming the rough position of a seam as a temporary track and focusing a matrix camera to the initial position thereof. CONSTITUTION: A robot 10 has a welding head 12 for welding a seam 14 between members 16, 18 to be welded. A video camera 20 having a lens 22 and an illumination source 24 is mounted on the robot 10. A temporary track 26 is determined through preliminary calculation or using a teach pendant. The robot is programmed to arrange the teach pendant continuously between positions 27 and 31 to form a linear path between them. The center line of the seam 34 extends between the left and right ends 36, 38 of the seam. A working curve 40 traversing the seam is set normally not to the seam but to the temporary track 26. The camera 20 is focused at the initial position of the temporary track 26 including the seam on the jointed member at the time of starting the tracking and then an electronic image is formed.
Patent JP-H01101915-A (JP)
Title: Rotatable toothbrush
Inventor: ROBAATO EMU RII
IPC: A46B5/00
Filed: 1988-03-25
Abstract: PURPOSE: To make the use of a tooth brush convenient by snapping circular plugs disposed at both ends of a common handle to the respective circular sockets of a pair of brush heads having respectively different brushes, thereby arranging the brush heads variably in angles. CONSTITUTION: The grooved circular sockets are formed in the built-up central parts 11 of the brush heads 3, 4 having two bristles varying in the lengths or outlines 9. Both ends of the handle 2 are bent downward and are provided with the circular plugs 7 of an adequate thickness having annular ribs. The circular plugs 7 at both ends of the handle 2 are snapped by the annular ribs and annular grooves into the respective circular sockets of the brush heads 3, 4. Then, the selection of the tooth brush having two kinds of the bristles is made possible and the displacement of the brush heads 3, 4 to the adequate angles is made possible. The selection meeting a need is thus made possible.
Patent JP-S62226651-A (JP)
Title: Package for semiconductor device
Inventor: OOISHI ATSUYA
IPC: H01L23/66
Filed: 1986-03-28
Abstract: PURPOSE:To obtain a package for semiconductor device suitable for high frequency by alternately arranging the internal wirings having different two kinds of characteristic impedances. CONSTITUTION:This semiconductor device package is composed of external leads 11-26 connected to internal wirings, a top ceramics 27 (a cap member), and a bottom ceramics 10 (a substrate) whose back side has been metallized. The internal wiring are arranged from an external edge 10A of the bottom ceramics 10 to a central recess 10B for containing a chip. The characteristic impedance of the intermal wirings 28, 30, 32, 34, 37, 39, 41, and 43, is 50OMEGA and that of the internal wirings 29, 31, 33, 35, 36, 38, 40, and 42 is 75OMEGA. When the package is used as that for 50OMEGA system, only the internal wieings 28, 30-43 are used and the external leads connected to the internal wirings 29, 31, 33, 35, 36, 38, 40, and 40 should be grounded. Semilarly, the package can be used also as a 75OMEGA system.
Patent JP-H01245956-A (JP)
Title: Method for supplying molten metal into plunger sleeve in die casting apparatus
Inventor: SAKAMOTO TETSUO
IPC: B22D17/30
Filed: 1988-03-28
Abstract: PURPOSE:To prevent deposit of molten metal oxide in a supplying pipe passage by working a plunger after supplying molten metal into a sleeve, shutting molten metal supplying hole and retreating/advancing the molten metal in the molten metal supplying pipe passage by operating a pump in reversed rotation or normal rotation. CONSTITUTION:The prescribed quantity of molten metal 8 in a holding furnace 5 is supplied into the plunger sleeve 2 by operating the suction pump 7 in the normal rotation. The plunger 6 is worked and after shutting the molten metal supplying hole 3, the suction pump 7 is operated in reversed rotation and after displacing while retreating the molten metal 8 in the molten metal supplying pipe passage 4, the pump is operated to the normal rotation for a few time, to advance the molten metal. By this method, the deposit of the molten metal oxide in the supplying pipe passage can be effectively prevented.
Patent JP-H07280906-A (JP)
Title: Measuring apparatus for magnetic characteristic of fine particles
Inventor: KIKUKAWA ATSUSHI
IPC: G01R33/12
Filed: 1994-04-11
Abstract: PURPOSE:To provide an apparatus which can measure the magnetic characteristic of magnetic fine particles. CONSTITUTION:A magnetic force is applied to a sample 1 by means of an AC magnetic field from a small electromagnet, and a cantilever 2 is excited. While the intensity of the magnetic field applied by the electromagnet 3 to the sample 1 is being changed, the phase of a signal from an AC magnetic-field signal source 5 and the phase of a cantilever-displacement signal are compared by a phase comparator 9. The applied magnetic field at a time when the phase of the cantilever-displacement signal is moved by 180 deg. with reference to the signal from the AC magnetic-field signal source, is the coercive force of the sample.
Patent JP-S60227820-A (JP)
Inventor: ROBEERU RUUBUTAN
IPC: B01F5/06
Filed: 1985-04-04
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-H08275105-A (JP)
Title: Luminance signal processing circuit
Inventor: IIZUKA HIROSHI
IPC: H04N5/91
Filed: 1995-03-29
Abstract: PURPOSE: To obtain a stable horizontal synchronizing signal separation output by setting a 1st reference voltage of a 1st synchronizing separator circuit to a level of a synchronizing signal close to its tip and setting a 2nd reference voltage to a level of the synchronizing signal apart from the tip. CONSTITUTION: A luminance signal is given to a clamp circuit 4 via an AGC amplifier 1 and an LPF 3, in which a tip of the synchronizing signal is clamped to a level of a reference power supply 5. A 1st synchronizing separator circuit 6 detecting a keyed pulse sets a level of a reference voltage to a level close to a tip of the synchronizing signal and applies a signal to a monostable multivibrator 9 via a delay circuit 8. Since the keyed pulse is located at a position apart from a video image start position, the keyed pulse and the luminance signal are not overlapped. A 2nd synchronizing signal detection circuit 7 separating the horizontal synchronizing signal sets its reference voltage to a level close to a pedestal level, then stable synchronizing separation is attained even when a sag is caused in the luminance signal.  An output of an adder circuit 10 is peak-detected and a level having a prescribed offset from the reference power supply 5 is obtained and a stable AGC loop is obtained.
Patent JP-H03115124-A (JP)
Title: Production of barium titanate powder
Inventor: TANAKA TETSUO
IPC: C01G23/00
Filed: 1989-03-24
Abstract: PURPOSE:To obtain fine powder of barium titanate having uniform grain size by allowing potassium titanate expressed by a specified formula with octahydrate of barium hydroxide in a sealed chamber at specified temp. or higher without adding water. CONSTITUTION:By a flux method, for example, specified amts. of titanium dioxide, potassium carbonate, and potassium molybdate are mixed, heated in a platium crucible to 1100 deg.C, and cooled to 850 deg.C by a cooling rate of 5 deg.C/hour. Then the product is taken off from the furnace and cooled in air, and washed with water to obtain potassium tetratitanate expressed by K2O.nTiO2 (n=2 to 8, not always an integer) with n=4. This product and octahydrate of barium hydroxide expressed by Ba(OH)2.8H2O are weight to obtain specified amts., mixed in a dry state, introduced into a sealable reaction tube, and heated at specified temp. in an electric furnace to effect reaction. After completing the reaction, the product in the reaction tube is washed with water, filtered and dried at 80 deg.C for about 12 hours.
Patent JP-S63237031-A (JP)
Title: Liquid crystal display element
Inventor: KOBAYASHI SHUNSUKE
IPC: G02F1/1337
Filed: 1987-03-26
Abstract: PURPOSE:To cause uniform orientation of ferroelectric liquid crystals between a pair of transparent substrate and to obtain a liquid crystal display element having high contrast by using a film formed by the plasma polymn. of acetonitrile for at least one of orientation films. CONSTITUTION:At least one of the orientation films (c) comprises a plasma polymn. film of acetonitrile, and an insulating layer (b) is formed between the plasma polymn. film and a transparent electrode (e). The film formed by the plasma polymn. of acetonitrile is superior for orienting liquid crystals, particularly ferroelectric liquid crystals, uniformly in a fixed direction. By providing an insulating layer (b), particularly, between a transparent electroconductive layer (e) and the orientation film (c) of the plasma polymn. film of acetonitrile, the plasma polymn. film can be made extremely thin. If the thickness of the layer is ca. 100-1,000Angstrom , satisfactory function of orientation film in a liquid crystal display element is obtd.
Patent JP-S58190662-A (JP)
Inventor: TAKAHASHI YUTAKA
IPC: F25B1/00
Filed: 1982-04-28
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。