baber/WOPTO huggingface dataset:
Patent JP-H03147289-A (JP)
Title: Eccentric furnace bottom steel-out type dc arc furnace
Inventor: HIOKI KOJI
IPC: C21C5/52
Filed: 1989-11-01
Abstract: PURPOSE:To equally resolve a material to be resolved by oscillating a steel-out side of an arc through electromagnetic power generated due to the arc caused in each magnetic field that is generated due to each current running in each conductor, as well as between a movable electrode and the material to be resolved. CONSTITUTION:A dc current output from a rectifier 2 runs in a scrap 8 from a furnace bottom electrode, while an arc (a) is generated between the scrap 8 and a movable electrode 5, and the scrap 8 is resolved due to the thermal energy of the arc. At the time, a magnetic field B1 is generated due to the current running between B-C and EF, while a magnetic field B2 is generated due to the current running between C and D. An electromagnetic force F1 is generated due to an arc current Ia and the magnetic field B1, while an electromagnetic force F2 is generated due to the current Ia and the magnetic field B2. A compositional electromagnetic force F0 of these electromagnetic forces F1, F2 works on the arc, which is oscillated to the side of a steel-out port 22, whereby the scrap 8 is equally resolved.
Patent JP-H04174501-A (JP)
Title: Permanent magnet material and its manufacture
Inventor: NAGATA HIROSHI
IPC: H01F1/059
Filed: 1990-10-19
Abstract: PURPOSE:To realize low cost and high performance, by a method wherein, in R2T17(N1-yCy) compound, higher than or equal to 60% of R is cerium which is in a state of fluctuating valence number and has an intensee anisotropic magnetic field higher than or equal to 50 kOe in the direction of crystal c-axis. CONSTITUTION:In R2T17(N1-yCy) compound having Th2Zn17 type or Th2Ni17 type or TbCu7 type crystal structure, higher than or equal to 60% of R is cerium (Ce), which is in a state of fluctuating valence number in the compound and has an intense anisotropic magnetic field higher than or equal to 50 kOe in the direction of crystal c-axis. That is, by a superquenching method or a mechanical alloying method, microcrystal whose main phase is R2T17 is formed. By nitriding the microcrystal, the grain diameter is made smaller than or equal to 1mum, and the coercive force is made larger than or equal to 5 kOe. Hence permanent magnet material of low cost and high performance can be obtained by using rare earth metal-iron-nitrogen material whose main component is Ce.
Patent JP-H06132614-A (JP)
Title: Semiconductor laser light amplifier
Inventor: OTA TAKESHI
IPC: H01S5/00
Filed: 1992-10-21
Abstract: PURPOSE:To stably obtain a predetermined gain irrespective of a polarized surface of an incident light by reducing a polarized surface dependency of a gain without adding a strain to an active layer. CONSTITUTION:A semiconductor laser light amplifier comprises an active layer having at least two surfaces 2a, 2b inclined at different angles with respect to a board 1 as seen in a direction perpendicular to an optical axis direction.
Patent JP-H02131845-A (JP)
Title: Tracking method for hysteresis of flat product in sorting process of plant
Inventor: WATANABE IWAO
IPC: B65G47/49
Filed: 1988-11-09
Abstract: PURPOSE:To move and track by giving a proper discrimination number to each group of a flat product obtd. in cutting stage, reading the discrimination number of the group of the flat product becoming the sorting base of a sorting stage and also giving a new discrimination number to the group obtd. by sorting. CONSTITUTION:A flat paper formed with a roll 10 being cut by a cutter 11 is made a group Y by being stacked on a pallet 12. An ID card is fitted to the pallet 12 and a proper identification number is written via an antenna Z0 in the ID card by a computer 13. In case of a flat paper stack Y being of good paper only it is transferred to a packing machine 14 and the identification number is read by the antenna Z0. The flat stack Y including defective papers is moved to a preselection storage area A1 and the identification number of the flat stack A - D taken out by antenna Z1 - Z4 by being placed at four working position A - D of the sorting area is read. The identification number is given to a new stack E of good papers only by a computer 13 and the corresponding relation of the identification numbers of the stack A - D is obtd. inside the computer 13.
Patent JP-2000092925-A (JP)
Title: Vegetable transplanter
Inventor: TAKEYAMA TOMOHIRO
IPC: A01C11/02
Filed: 1998-09-18
Abstract: PROBLEM TO BE SOLVED: To enable the simplification and lightening of a transplanting structure in a multi-row vegetable transplanter for two or more rows. SOLUTION: A vegetable transplanter, which can transplant a seedling N taken out from a seedling tray 22 on a seedling table 21 is transplanted to a field by an open hole-type seedling transplanting tine 25, is characterized in that a pair of seedling-transplanting tines 25 for two rows are each supported separately by the right or left side of a single transplanting arm 43, and a single tine-opening and closing member 77, which can open and close the pair of seedling-transplanting tines 25 simultaneously, is placed on the transplanting arm 43.
Patent JP-H09128209-A (JP)
Title: Document processor
Inventor: SUEHIRO HIDEKO
IPC: G06F3/0481
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To display a free cursor which can easily be brought under power deformation or rotation control on a screen in the document processor which guides a character, etc., inputted on a keyboard, etc., with the cursor. SOLUTION: This processor has a mode changing means 1 which changes the input modes of characters, a cursor shape setting means 2 which displays the cursor shape corresponding to the changed input mode on a screen through a display means 3, an operation means 4 which operates in the changed mode and outputs a signal indicating the enlarged/reduced size and rotational quantity of the cursor shape, and an analysis part 5 which inputs the indication signal from the operation means 4 and calculates the enlarged/reduced size and rotational quantity of the cursor shape.  Here, the input mode is changed by the mode changing means 1 and the output from the operation means 4 operated according to this changed mode is analyzed to calculate the enlarged/reduced size and rotational quantity of the cursor shape; and the shape corresponding to the calculated values is displayed on the screen and the character of the input means is displayed at the cursor position according to the size and rotation of the cursor.
Patent JP-H07134977-A (JP)
Title: Cylindrical alkaline battery
Inventor: NOZAWA YOKO
IPC: H01M6/08
Filed: 1993-11-12
Abstract: PURPOSE:To prevent internal short-circuit caused by shore-circuiting between a positive electrode and a negative electrode when a cylindrical alkaline battery falls off or an intensive shock such as vibration is applied thereon so as to prevent a drop in a voltage or in a capacity. CONSTITUTION:In a cylindrical alkaline battery, an adhesive sealing compound is applied to a contact part 9 between a gasket 6 and a separator opening part end face, so that adhesion between the gasket 6 and the separator 3 is improved, and internal short-circuit, which is caused when a gel negative zinc 4 serving as a negative electrode active material is scattered and reaches a positive binder 2, can be prevented.
Patent JP-H04159285-A (JP)
Title: Production of disilane derivative
Inventor: ITO MASAYOSHI
IPC: B01J31/24
Filed: 1990-10-23
Abstract: PURPOSE:To economically obtain the subject non-chlorine-based derivative, rich in reactivity, having Si-H bond and useful as functional materials, etc., by subjecting a specific silicon hydride and a specified hydrocarbon compound to hydrosilylating reaction in the presence of a specific catalyst. CONSTITUTION:Si2H6 or Si3H8 and a hydrocarbon compound having at least one C=C bond or CidenticalC bond in the molecule are subjected to hydrosilylating reaction in the presence of at least one of a catalyst composed of a group VII or VIIA metal of the periodic table or a catalyst (preferably Pt, Pb, Fe, etc.) containing a compound of the aforementioned metal in the catalyst constituent component at a temperature within the range of 0 to 300 deg.C to afford the objective compound. Furthermore, the objective compound is preferably alkylsilanes or alkenylsilanes expressed by the formula RnSiHn-4 (R is hydrocarbon; n is 1-4).
Patent JP-H06106806-A (JP)
Title: Serial printer
Inventor: MATSUMOTO MASASHI
IPC: B41J19/18
Filed: 1992-09-29
Abstract: PURPOSE:To obtain a serial printer capable of printing data with high print quality by providing a counter part which measures the wave length of a synchronous output signal and setting the duty ratio of a pulse wave-form of the synchronous output signal to a specific value. CONSTITUTION:The subject serial printer shuttles back an forth on a main device system and records data using a recording means 1h with the concurrent synchronization of the printer with the movement of a carriage 1 on which the means 1h is mounted. In addition, a linear encoder scale part 50 is provided on the main device system. The position of the scale part 501 is detected by the detection part 101 of a linear encoder mounted on the carriage 1. In addition, a means 108 for synchronous generation circuit receives a signal which is output from the detection part 101 as an input signal and compares it with a reference voltage to generate an output signal of pulse waveform as a synchronous signal. In addition, a counter part 7 measures the wavelength of the pulse wave form of the output signal from the means 108 for synchronous signal generation circuits to output a signal with a duty ratio of 50%. Consequently, it is possible to print data with high print quality.
Patent JP-H08144468-A (JP)
Title: Fitting method of stony plate
Inventor: IWAMOTO MASAHIRO
IPC: E04F13/14
Filed: 1994-11-17
Abstract: PURPOSE: To facilitate the fitting work of a stony plate on a wall body and reduce the construction period. CONSTITUTION: A part of reinforcements arranged in the inside of a stony plate is exposed at the rear face near the corners of the stony plate 6 and used as fixing parts 21. One end of a fitting wire 22 is fixed to the fixing part 21 and an adhesive 32 is applied on both of the stony plate 6 and the wall material 24 or one of them and the other end of fitting wire 22 is fixed to the screws attached to the upper and lower ends of the wall material 24, with screws. A pressing plate 31 formed to have the same shape with the external shape of the upper and lower ends of the wall material 24 is fixed together with the fitting wire 22 so as to cover it by a screw 25. The mutual ends of the wall material 24 are joined to constituted a wall body 3.
Patent JP-H04159124-A (JP)
Title: Heating device for vehicle
Inventor: ICHIMURA NOBUO
IPC: B61D27/00
Filed: 1990-10-22
Abstract: PURPOSE:To eliminate concentration of heat at the upper portion of a foot board to suppress rise of temperature of it and increase warming effect at the foot side of passengers by flowing air conditioning hot air in a reflection board divided into upper and lower sections independently through vent holes in the foot board, when warming is made. CONSTITUTION:When an electric power is applied to heating elements 7a and 7b, radiant heat is reflected directly from the heating elements 7a and 7b or from internal surfaces of a reflection board 6, passes through vent holes 5a in a foot board 5, and radiated to the foot of passengers. A hot air sucked from the lower vent holes 5a and heated by the heating element 7b rises and moves forward along the lower surface of a partition 8, and is blown into the foot of the passengers through the vent holes 5a nearly at the center of the board 5. Also, air of relatively low temperature rises through a clearance between a rear part of the partition 8 and the internal surface of the reflection board 6 and, after it is heated by the upper heating element 7a, is flown into the foot of the passengers through the upper vent holes 5a. Further a part of the hot air is flown into the lower side of a seat 4 through a clearance between the board 5 and the reflection board 6 to warm the seat 4 to a proper temperature.
Patent JP-H02133241-A (JP)
Title: Driver characteristic recognizing device
Inventor: NANKICHI YASUTOSHI
IPC: B60K28/02
Filed: 1988-11-11
Abstract: PURPOSE:To enable a driving control to be recognized of its skilled degree by providing, for instance, a control quantity detecting means detecting a stepping amount of a drive controlling pedal and a driver characteristic decision means evaluating a driver being based on the above described control quantity in its change time or the like. CONSTITUTION:A driver characteristic recognizing device is constituted of a control quantity detecting means detecting a control quantity of vehicle driving control means, for instance, a stepping amount of a brake pedal, clutch pedal, etc., and the others and a driver characteristic decision means evaluating the characteristic of a driver from the characteristic of the detected control quantity, for instance, from a length of time required for changing the above described pedal stepping amount. Accordingly, by this device, the characteristic of the driver in his skillfullness of driving and familiarization or the like for a vehicle can be recognized, in its turn being based on this result, for instance, by decreasing an engine output and so on, an acceleration response to the step-in operation of an accelerator pedal can be automatically moderated.
Patent JP-S62143911-A (JP)
Title: Prevention of maleimide from polymerization
Inventor: KITA YUICHI
IPC: C08F2/38
Filed: 1985-12-19
Abstract: PURPOSE:To effectively prevent a maleimide from polymerization without discoloration of the maleimide itself when stored for a long period, by the use of an alkyl-substituted hydroxybenzene as a polymerization inhibitor. CONSTITUTION:The objective prevention of a maleimide from polymerization can be attained by incorporating it with, as a polymerization inhibitor, an alkyl- substituted hydroxybenzene (e.g. 2,4-dimethyl-6-tert-butylphenol, 4-tert- butylcatechol). The incorporation may be carried out at any time, e.g. during its production (in the raw material, amide-modification, imide-modification, purification), storage, transfer, etc.
Patent JP-2001110006-A (JP)
Title: Production method of thin film magnetic head
Inventor: SASAKI YOSHITAKA
IPC: G11B5/31
Filed: 1999-10-05
Abstract: PROBLEM TO BE SOLVED: To make formable the magnetic layer of an induction type magnetic transducer in a short time with no accumulation of electric charge. SOLUTION: A recording head includes a lower magnetic pole layer 8, an upper magnetic pole layer 13, a recording gap layer 12 which is formed between the magnetic pole parts of layers 8 and 13 and the thin film coils 10 and 14 which are placed between the layers 8 and 13 and insulated from these layers. The layer 13 includes a magnetic pole part layer 13a and a yoke part layer 13c. The forming process of the layer 13c includes a process where a frame 16 is formed from an insulating material around an area where the layer 13c is formed, a process where the layers containing the magnetic materials are formed at the inner and upper sides of the frame 16 and a process where the upper surfaces of layers containing the magnetic materials are flattened so as to expose the frame 16 and the layer 13c is formed from the layers remaining in the frame 16.
Patent JP-H04160567-A (JP)
Title: Copying machine with translation function
Inventor: HORIE YOSHIKO
IPC: G03G21/00
Filed: 1990-10-24
Abstract: PURPOSE:To output the character part of an original by translating with color information by identifying a character area in an input image, recognizing each character, and printing the character by performing the translation of a character string. CONSTITUTION:The character area of the original is discriminated at a character area discrimination part 12, and the character is segmented one by one at a character segmentation part 13, and it is recognized at a character recognition part 14, and is converted to a character code, and a sentence is translated at a translation part 15. A font is generated at a font generation part 16 in accordance with every character in accordance with every character in a new sentence, and signals R, G, and B in accordance with colors set at a color setting part 17 are outputted to an image selection part 18, and image data R, G, and B are converted to Y, M, and C at a LOG conversion part 19, and UCR processing is performed at a color correction part 20, and they are outputted to an image forming part 21 as the data Y, M, C, and K of four colors, and the image forming part 21 forms a reproducing image provided with gradation by applying pulse width modulation, etc. Thereby, it is possible to translate and output the sentence in the original in a prescribed color.
Patent JP-H05120985-A (JP)
Title: Fuse
Inventor: YABE FUMIO
IPC: H01H85/02
Filed: 1991-10-30
Abstract: PURPOSE:To obtain a fuse, which has a high reliability and which is manufactured at a low cost easily, by connecting conductor parts of both ends of an insulating substrate at a fuse part coated with JCR coat, and molding the surface with resin to form external electrodes on both end surfaces. CONSTITUTION:Pats (conductor parts) 2 are printed on both ends of the top surface of an insulating substrate 1 made of ceramics or the like, and a fuse part 4 is formed between both the pats 2 by wedge bond of aluminium wire or patterning of conductor. Masking is performed to the fuse part 4, and JCR coat is coated for printing on the mask to cover the mask. Overcoat printing is performed to the external surface of the JCR coat part 5 to form a resin mold part 6. Next, both end surfaces of the insulating substrate 1 are coated with external electrodes 3, of which tips contact to the pats 2, and plating is performed to the surface of the external electrodes 3. The work is the simple printing, and the reliability and the productivity are improved, and lead frame is eliminated to improve the yield of the package resin.
Patent JP-H03146731-A (JP)
Title: Conjugate spun yarn and its production
Inventor: TANAKA FUMIO
IPC: D02G3/04
Filed: 1989-11-02
Abstract: PURPOSE:To obtain a conjugate spun yarn having expanded range of twist coefficient and giving a feeling adjustable from soft feeling till rigid feeling by using two wool fiber bundles and a specific continuous polyester fiber yarn. CONSTITUTION:Two wool rovings R1 and R2 are supplied to the back roller 1 of a fine spinning frame while keeping the gap A to 4mm<=A<=10mm and drafted in the same drafting zone of the fine spinning frame to obtain two fleeces. A continuous polyester fiber yarn F having a strength of >=3g/d, an elongation of 35-60%, an initial Young's modulus of 70-110g/d, a boiling water shrinkage of <=4% and a birefringence of 0.07-0.13 is supplied to a front roller 3 in nearly the middle of the fleeces. The supplied yarn is spun from the front roller 3, twisted by the rotation of a traveller 5 and wound on a bobbin 6 to obtain the objective spun yarn.
Patent JP-H05128802-A (JP)
Title: Tape drawing-out device
Inventor: TSUKAMOTO HIDEHARU
IPC: G11B23/113
Filed: 1991-10-30
Abstract: PURPOSE:To automatically perform the work to draw out a tape start edge part which is the winding ending part of a pancake reel, up to a splicing device. CONSTITUTION:At a winding finish part 131 of a magnetic tape 28, an adhesive tape 101 whose color is different from the magnetic tape 28 is provided. At the surface of the magnetic tape 28 where a part of the adhesive tape 101 is made into an adhesive part 107 and wound at the lower layer, the part is temporarily fitted by an adhesive material and not loosened. By moving relatively in a circumference direction K of a pancake reel 22 while the formed free edge part 132 is held from the radius direction outside (arrow T direction) of the pancake reel 22 by an arm 106, a sagging part 109 is formed. From the front and rear surfaces of the sagging part 109, the sagging part 109 is sandwiched and held by arms 113 and 114. While the part is held by the arms 113 and 114, the tape is drawn out up to a second splicing device.
Patent JP-H06111233-A (JP)
Title: Thin film laminated magnetic head
Inventor: YANAGI KUNIO
IPC: G11B5/147
Filed: 1992-09-30
Abstract: PURPOSE:To obtain a thin film laminated magnetic head having high permeability and low coercive force by composing a magnetic head core at least partially of an alternate laminate of sendust thin film and dielectric thin film of Al2O3 with the sendust thin film highly orientated to a crystal face (422). CONSTITUTION:Sendust thin film 12 added with Fe-Si-Al based ferromagnetic alloy or Ru, Ti, Cr, and dielectric thin film of Al2O3 are laminated alternately to form a thin film laminated magnetic head. The sendust thin film 12 is highly oriented to a crystal face (422). Dielectric thin film 13 of Al2O3 of 800-1000Angstrom  thick is formed through sputtering at Ar gas pressure of 8-10mTorr and throw-in power of 700W on a nonmagnetic dielectric substrate such as ceramic or glass using a target of Al2O3. A sendust thin film 12 of about 5mum thick is then formed thereon at substrate temperature of 250 deg.C using a target compound of 10wt.% of Si, 6wt.% of Al, 0.7wt.% of Ru, 0.3wt.% of Ti, and the remainder of Fe. Both films are laminated in multilayer thus forming a laminate 20.
Patent JP-H06113493-A (JP)
Title: Induction motor
Inventor: KONDO JIRO
IPC: H02K1/32
Filed: 1992-09-29
Abstract: PURPOSE:To prevent a dielectric breakdown of a coil or a core while rotational variation of a rotor is reduced, by controlling leakage flux without a decrease in efficiency or torque, and cooling the induction motor effectively. CONSTITUTION:In a stator 1, tooth parts 13a and 13b are formed at an inner peripheral part of a coil storing slot 10, and spaces between these tooth parts are blocked up with a silicon steel laminated plate 15 (step a). A connection part 16 for sealing an inner peripheral part of the coil storing slot 10 in the stator 1 is subjected to re-melting or work-distortion so that magnetic permeability of this part becomes lower (step b). In the cooling step, a coolant is caused to flow in a slot after the slot side together with a coil is sealed air-tightly.
Patent JP-H04159868-A (JP)
Title: White clipping circuit
Inventor: NAKAMURA SATOSHI
IPC: H04N5/20
Filed: 1990-10-23
Abstract: PURPOSE:To prevent the occurrence of low-frequency foldover noise near the black and to improve the picture quality by shaping input video signals by directly clipping the signal component above a while clip level of the input video signals. CONSTITUTION:A reference block level is obtained by directly sample holding input video signals Vin without clamping the reference black level of the signals Vin and, at the same time, the white clip level Vdc of the signals Vin is produced by shifting the reference black level in the direction of amplitude in accordance with a clip level. Then the signal component above the white clip level of the input video signals Vin is directly clipped. Accordingly, the low-frequency foldover noise which has been produced conventionally at the time of clamping the signals Vin does not occur in the video signal component of the output signal Vout of a NAM(non-additive-mixing) circuit 1. therefore, the occurrence of foldover noise near the black is eliminated and the picture quality can be improved.