baber/WOPTO huggingface dataset:
Patent JP-S61172217-A (JP)
Title: Magnetic recording medium
Inventor: SUMIYA KENJI
IPC: G11B5/66
Filed: 1985-01-28
Abstract: PURPOSE:To obtain a magnetic thin film corresponding to convex surfaces of uniform sphere like particles lying on the surface of under-coating layer, thereby improving the traveling property of the titled medium by providing the under-coating layer contg. fine sphere particles composed of a condensate of benzoguanamine and H2CO on a base film, and then by forming a ferromagnetic metal thin film on said under-coating layer. CONSTITUTION:The fine particle of the condensate which is composed of the benzoguanamine and H2CO and has repeating units of the condensate shown by the formula and a three dimensional binding and has a narrow particle distribution, and 0.01-3.0mu average particle size is prepared by an emulsion polymerization. The under- coating layer is prepared by nixing the binder of resin having an affinity to the surface of substrate and having the functional group such as COOH, OH, and SO3H groups with 100pts.wt. of said fine particles. The magnetic layer is formed by continuously vapor-depositing the ferromagnetic metal thin film on said under-coating layer in a slant direction. The lubricating film is formed on the magnetic layer. By forming a fine roughness corresponding to the fine roughness of the convex surface of particles contd. in the under-coating layer on the magnetic layer, the titled medium having good properties of the anti-abrasion, a traveling and an electromagnetic conversion and suitable to a high density recording, is obtd.
Patent JP-H10211047-A (JP)
Title: Portable, foldable chair
Inventor: KAKIYA TAKUMA
IPC: A47C5/00
Filed: 1997-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a foldable chair, which is folded with a simple operation and has enough strength to be seated by a person. SOLUTION: A chair is composed of two standing boards 1, having shape of rectangles and placed in tandem, and bendable seating parts 2 that are installed to the top and bottom parts of the both boards 1, and bellows 3 that connect the left and right parts of the both standing boards 1. Protruding pieces, which vertically move inside the bellows 3, are protruded parallel to the standing boards 1 at the center part of the top and the bottom seating parts 2. When the standing boards 1 are so pushed to shorten the space between the boards that the bellows shrink, the seating parts 2 are protruded from the top and the bottom, the protruding pieces move in separating directions and the chair is folded.  When seating parts 2 of the folded chair are pushed from the top and the bottom, they impinge against the top and the bottom edges of the bellows 3, so that the seating parts 2 becomes horizontal. The end tips of the protruding pieces are brought into contact with each other to hold the seating parts 2.
Patent JP-S55108997-A (JP)
Title: Memory device
Inventor: KOJIYOU TAKASHI
IPC: G11C29/00
Filed: 1979-02-13
Abstract: PURPOSE: To allow a partial defect of a memory space and make it possible to superpose information in the same memory position by distributing and storing information into a multi-level memory element.  
     CONSTITUTION: Memory parts 10 and address hashing parts 13 are connected to input line 11 in parallel, and each circuit 13 generates one actual address AB, and each memory part 10 stores information at one actual address for one address input information AA. Then, information decision part 15 obtains the total sum of read information DA given from each controller 22 and sends actual data DB to data hashing part 20, and circuit 20 sends reproduced original data DD onto line 12 according to information AA and sends actual data DC onto line 34. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07252152-A (JP)
Title: Antiarhythmia agent and its manufacturing process
Inventor: UBUE SHIEEN
IPC: A61K31/495
Filed: 1995-01-31
Abstract: PURPOSE: To provide an antiarrhythmic agent that contains 3-benzoyl-3,7- diazabicyclo[3.3.1]nonane as an active ingredient. CONSTITUTION: This antiarrhythmic agent contains a compound of the formula (R<1> is a 1-6C alkyl or a 4-7C cycloalkylalkyl; R<2> is a lower alkyl; R<3> is a lower alkyl; R<2> and R<3> may form together an alkylene chain; R<4> is H, cyano or nitro; R<5> is H, halogen or trifluoromethyl), or its acid adduct as an active ingredient. This compound it suitable for inhibiting tachycardiac rate disorder (extrasystole, ventricular flutter, ventricular fibrillation) and is particularly useful for antiarrhythmic treatment under tachycardiac conditions. In order to apply to human and larger mammals, the pharmaceutical preparation is suitable that contains the compound of the formula in an amount of 0.5-100 mg, particularly 1-25 mg as a unit dose.
Patent JP-S63184424-A (JP)
Title: Optical receiver
Inventor: ISHIKAWA KIYOMITSU
IPC: H04B10/40
Filed: 1987-01-26
Abstract: PURPOSE:To receive an optical signal different in frequency with simple circuit constitution by providing a capacitor in parallel with a photo diode so as to change over the capacitor by a switch. CONSTITUTION:Plural capacitors 7a, 7b,... with different capacitance are connected to the junction capacitance of a photodiode 1, the capacitors 7a, 7b,... are selected by a switch 8 to change over the capacitance. Thus, the tuning frequency of a tuning circuit comprising the junction capacitance of the diode 1 and the inductance element 2 connected thereto is switched. Thus, an optical signal having a carrier of a desired frequency is received with tuning.
Patent JP-H10214791-A (JP)
Title: Fabrication of semiconductor device
Inventor: NIMATA HIROYUKI
IPC: H01L21/266
Filed: 1997-01-28
Abstract: PROBLEM TO BE SOLVED: To form diffusion layers of different impurity concentration through a simple process by doping heavily and lightly doped regions with impurities through a mask having openings at the corresponding regions and then doping the heavily doped region through a mask covering the lightly doped region. SOLUTION: P<+> ions are implanted at a dose required for an N type lightly doped diffusion layer through a second resist mask 4 having openings corresponding to N type heavily and lightly doped regions. P<+> ions are diffused to both N type heavily and lightly doped regions not covered with the resist mask 4. Subsequently, P<+> ions are implanted through a third resist mask 5 having an opening corresponding only to the N type heavily doped region formed thereon in order to supplement deficiency of dose in the N type heavily doped region. Finally, two layers of resist masks 4, 5 are removed and the substrate 1 is cleaned.
Patent JP-S58132208-A (JP)
Title: Zoom lens
Inventor: NAKAGAWA JIHEI
IPC: G02B15/15
Filed: 1982-02-02
Abstract: PURPOSE:To extend the number of degree of feedom for selection of the power of each group and to enhance the capacity, by satisfying prescribed conditions in an optical correction type zoom lens where positive-negative-positive lenses  or negative-positive-negative lenses are arranged. CONSTITUTION:In the optical correction type zoom lens consisting of positive- negative-positive lenses or negative-positive-negative lenses (a), (b), and (c), the  middle lens (b) is fixed, and lenses (a) and (c) before and after the lens (b) are  moved linearly in the same direction independently of each other to correct  optically the variable power and the movement of the focus plane. Thus, the  number of degree of freedom for selection of powers of respective lenses (a), (b),  and (c) is increased and the optical correction type zoom lens having the enhanced capacity is obtained.
Patent JP-S58134809-A (JP)
Inventor: ISO YASUSHI
IPC: B65B7/20
Filed: 1982-02-02
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-S60161016-A (JP)
Title: Control method of mechanical shearing machine
Inventor: HIRATA TADASHI
IPC: B23D15/12
Filed: 1984-01-31
Abstract: PURPOSE:To enable a machine to both obtain a material of good cutting section and cut the material in larger thickness even when the machine generates a smaller output, by repeatedly giving a fast and slow rotating motion to the rotary shaft of an upper blade when it is actuated cutting the material and causing the upper blade to vibratively perform its stroke action. CONSTITUTION:The stroke motion of an upper blade 1 is performed by control of, for instance, an open loop system. First, for instance, a stroke position of the upper blade 1, being replaced with the rotary angle of a crankshaft 5, is continually detected by a rotary angle detector 8 mounted to the crankshaft 5. While rotation of a motor 6 is controlled by giving a speed change to the motor 6 when the upper blade 1 is lowered. And a cycle of the above speed change and a change width of its speed are set to a setter part 9, further each pulse signal from said detector 8 and an oscillator 10 is supplied to the setter part 9. Then the setter part 9, processing its preset value by a processing part 11 to a control signal in a driving control part 12 for the motor 6, actuates the motor 6 by an output of the driving control part 12 as set by the preset value.
Patent JP-S63181038-A (JP)
Title: Data processor
Inventor: EIKI YUJI
IPC: G06F11/30
Filed: 1987-01-23
Abstract: PURPOSE:To surely protect a stored data even when the runaway of a processor occurs, by providing the processor which generates an instruction to update the data of a data storage means, and a means which prohibits the updating of the data storage means by an update instruction until a prescribed signal is outputted from the processor. CONSTITUTION:AND gates 10 and 11 decode an A5H and a 5AH from the output of an address port in a CPU1, and are included in an address decoder 2. To clear a counter 14 by the CPU1, firstly, a C3H should be written on the address A5H, and next, a 3CH should be written on the address 5AH. Also, since a latch 7' is cleared when the counter 14 is cleared, to clear the counter 14 by the CPU1 following after clearing the counter 14 once, the C3H should be written again on the address A5H, and following that, the 3CH should be written on the address 5AH. Possibility to clear a WDT (watchdog timer) 4 during the runaway of the CPU1 is vary low. In such a way, it is nearly possible to prevent the data of the WDT4 from being cleared even when the runaway of the CPU1 occurs.
Patent JP-S57129044-A (JP)
Title: Space diversity receiving system
Inventor: TAKENAKA SADAO
IPC: H04L1/06
Filed: 1981-02-03
Abstract: PURPOSE:To always maintain an optimum receiving state, by providing a phase shifter and an attenuator on a receiving path of one signal to be synthesized, and controlling the phase shifter and the attenuator so that a pseudo error of a synthesized signal becomes minimum. CONSTITUTION:One of 2 receiving signals based on the same transmitting signal is applied directly to a synthesizer 15, and the other is applied to the synthesizer 15 after its phase and amplitude have been controlled through an infinite phase shifter 13 and a variable attenuator 14. This composite signal is applied to a demodulator 16, is demodulated, and a demodulated data is generated in a terminal 17. A pseudo error detector 18 detects a pseudo error of a demodulation output, and a controlling circuit 19 to which a detecting signal is applied controls the infinite phase shifter 13 and the variable attenuator 14. In case the pseudo error rate is not a constant value or below, the control operation varies the phase-shifting quantity so that the pseudo error rate becomes minimum, and furthermore, minimizes it by varying the attenuation quantity.
Patent JP-H06229537-A (JP)
Title: Preventing and controlling method for blow-off of instantaneous hot water supplying apparatus
Inventor: KOSHIMIZU DAISUKE
IPC: F23N5/20
Filed: 1993-02-01
Abstract: PURPOSE:To improve hot-water supply characteristics of an instantaneous hot water supplying apparatus. CONSTITUTION:An instantaneous hot-water supplying apparatus prevents blow- off by simultaneously operating igniters for a predetermined time when fuel gas amount and air amount are reduced in case of an abrupt decrease in necessary capacity. Thus, the blow-off is prevented, and a rapid reignition in the case of the blow-off is provided to substantially continuously burn, thereby largely improving a variation in a temperature of supplying hot water.
Patent JP-S57128639-A (JP)
Title: Preparation of alpha-thujene
Inventor: TODA HARUHIKO
IPC: C07C67/00
Filed: 1981-02-03
Abstract: PURPOSE: To obtain α-thujene useful as a raw material for sabinene hydrate useful as a material for perfume, by isomerizing sabinene with an alkali metal and a primary or secondary amine in a specific blending ratio with suppressing side reactions.  
     CONSTITUTION: In preparing α-thujene by isomerizing sabinene with an alkali metal such as metal lithium, etc. and a primary or secondary amine(preferably ethylenediamine), 1mol sabinene is reacted with 0.2W0.5mol, preferably 0.2W 0.3mol alkali metal and 0.3W0.8mol, preferably 0.4W0.6mol primary or secondary amine. Sabinene is preferably isomerized by using an alkali metal amide obtained by reacting previously the alkali metal with the primary or secondary amine by heating under an atmosphere of air or N 2 . 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S56112904-A (JP)
Title: Production of aqueous polymer dispersion
Inventor: YANAGISAWA KUNIO
IPC: C08F2/24
Filed: 1980-02-08
Abstract: PURPOSE: To obtain titled emulsion which does not form coagulations during polymerization and forms films having excellent water resistance, heat resistance and weather resistance, by empolying a vinyl polymer modified with a tetrahydrophthalic anhydride type compound as an emulsifier.  
     CONSTITUTION: To an aqueous solution of 5W100pts.wt. modified vinyl polymer, acid value about 30W300, average MW500W100,000, having, in its side chains, groups of the formula, wherein R is H or CH 3 , X is O or NH and M is H or a basic cation, are added 100pts.wt. monomer such as a (meth)acrylic acid ester or styrene and a radical polymerization initiator. The resulting mixture is emulsion-polymerized to form an emulsion. Said modified vinyl polymer is prepared by, for example, copolymerizing a suitable vinyl monomer with a monomer obtained by esterifying a hydroxyalkyl (meth)acrylate with cis-Δ 4 -tetrahydrophthalic anhydride, and then neutralizing the resulting copolymer with a base such as NaOH.  
     EFFECT: This emulsion has excellent mechanical stability and storage stability.  
     USE: Paints, adhesives and paper treating agents. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S58131885-A (JP)
Title: Magnetic recording and reproducing device of color video signal
Inventor: YAMAMITSU CHIYOUJIYUROU
IPC: H04N9/79
Filed: 1982-02-01
Abstract: PURPOSE:To eliminate a noise band, and also to obtain a still and a throw of a stable picture, by constituting a 2-channel recording system so that it has a relative azymuth angle between 2 channels, and each track width becomes equal. CONSTITUTION:An azymuth angle is provided mutually between the first recording track T1 and the second recording track T2, to eliminate a crosstalk from other channel. For instance, the azymuth angle sets the track T1 and the track T2 to theta=6 deg. and theta=-6 deg., respectively. Also, the track T1 and T3 are set to the same direction azymuth, and T2 and T4 are also set to the same direction azymuth. Also, on the recording track, horizontal synchronizing signal positions 27, 28 of a video signal are arrayed so as to form a line.
Patent JP-H068372-A (JP)
Title: Heat insulating refractory panel
Inventor: MATSUMOTO MORIHIRO
IPC: E04B1/94
Filed: 1993-02-02
Abstract: PURPOSE:To provide a lightweight heat insulating refractory panel having heat insulating properties and fire resistance and capable of being arbitrarily set in length. CONSTITUTION:A heat insulating panel is constituted by interposing a core material 5 formed by filling a heat insulating material 3 with inorg. fibers between two metal outer skins 1, 2 or interposing a core material 5 formed by binding am inorg. fibers 4 by an inorg. binder between two metal outer skins 1, 2.
Patent JP-H10210809-A (JP)
Title: Fertilizer applying and sowing device for paddy rice
Inventor: NAKA HIROKAZU
IPC: A01C5/06
Filed: 1997-01-29
Abstract: PROBLEM TO BE SOLVED: To prevent the imprudent vertical movement of a grading float by attaching a groove forming device mounted to the grading float. SOLUTION: At the time of providing a fertilizer applying groove forming device 31 for forming a fertilizer applying groove by being attached to the grading float 27 for floating on a paddy field surface and being slid by a traveling propulsion device and a sowing groove forming device 32 for forming a sowing groove by being attached to the grading float 27 similarly for granular fertilizer and rice seeds simultaneouslay, the grading float 27 is provided freely swingably back and forth through a spindle 28 in a horizontal direction on a machine frame 25 driven forward, the fertilizer applying groove forming device 31 and the sowing groove forming device 32 are attached to the front side and rear side of the spindle 28 so as to bring one of them to the front side and the other one to the rear side,  the bottom part of the groove forming device is projected to a lower side more than the bottom surface of the grading float 27 and the bottom surface sides of the respective groove forming devices are provided with a slope to be high on the front side and low on the rear side.
Patent JP-S62172134-A (JP)
Title: Air conditioning ventilation fan
Inventor: TAGASHIRA SHUJI
IPC: F24F7/08
Filed: 1986-01-27
Abstract: PURPOSE:To provide an air conditioning fan of which repairing and maintenance work can easily be performed without leaking of condensation water by a method wherein a plurality of partition plates and spacer plates are alternatively piled up in a main body of an air conditioning ventilation fan and a heat exchanger having a water receptacle for receiving condensation water generated within the main body is provided. CONSTITUTION:When an indoor area 20 is being heated, condensation water 21 is generated within the indoor area as hot and high humid air of the indoor area 20 crosses cold and low humid outdoor air 19 within a heat exchanger 1. The condensation water 21 is dropped into a water receptacle 2. Since a bottom surface of the water receptacle 2 is inclined and a plug 10 arranged at the lower-most part of the bottom surface is opened within a discharging duct 8, the air is discharged from the discharging duct 8 to the outdoor area. When the heat exchanger 1 is taken out of the main body 3 of the air conditioning ventilation fan in order to repair the heat exchanger 1, a pushing rod 12 of the plug 10 is moved away from a projection piece 25, the plug is closed under a tension force of a spring 11, the condensation water 21 in the water receptacle part 2 stays in it and is received in the water receptacle 2 and so the water is not leaked out of the receptacle.
Patent JP-S55107478-A (JP)
Title: Method for manufacture and device for hallmarked plate
Inventor: SHIMIZU SADAJI
IPC: B41F19/08
Filed: 1979-02-13
Abstract: PURPOSE: To obtain an excellent hallmarked plate having the appearance with a full of cubic effect, by a method wherein a laminated sheet is used, which consists of a film layer and a paper layer that laminate a adhesive layer, and the hallmarking and the cutter mold pulling out are carried out simultaneously under heated condition.  
     CONSTITUTION: Polyester film layer 1 and paper layer 2 are laminated via adhesive layer 3 to make laminated sheet 4 which is to be placed on machine bed 12 that is used for the supply of the sheet and the transferring, with the film layer 1 coming to the upper surface side. And, the surface of the film 1 is heated up beforehand and retained within the range of 60W150°C using heater 10, which is in turn supplied to come underbeneath the mold 7 equipped with cutter mold 5 and hallmarker 6 and also the mold pull-out device 9 equipped with the heating unit 8. After that, the pull-out device 9 is pressed to adhere under heated condition begining from the film 1 side of the laminated sheet 4 that is already heated up, and the hallmarking and the cutter mold pulling out are carried out simultaneously. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000215062-A (JP)
Title: Instruction control method
Inventor: MORIKAWA NAOTO
IPC: G06F9/38
Filed: 1999-01-25
Abstract: PROBLEM TO BE SOLVED: To enable a pipeline computer which performs out-of-order execution to detect an instruction sinking in a processor when executed. SOLUTION: In a reservation station 2 of an arithmetic unit 1, a counter 3 is added to the lowest-order entry and cleared to 0 when a new instruction reaches the lowest-order entry and the number of cycles is counted up until this instruction is executed. A register 5 for debugging has a field wherein a time-out time and a mode flag are set and they are set when the program is executed. When the instruction in the lowest-order entry is executed, a comparator 4 compares the value of the counter 3 with the set value of the register 5 and informs interruption logic 7 of counter value > set value (time-out) in such a case to actuates an interruption handier, so that information regarding the instruction is recorded. Further, the time-out frequency is registered in a hardware monitor 6.
Patent JP-S58135131-A (JP)
Title: Preparation of fine powder of zirconia
Inventor: KATOU ETSUROU
IPC: C01G25/00
Filed: 1982-02-02
Abstract: PURPOSE:To prepare fine zirconia powder capable of giving a dense sintered product easily by the low-temperature calcination at <=1,300 deg.C, by calcining the solid phase precipitated from an aqueous solution containing metallic ions and a sol of secondary particles of monoclinic zirconia produced by hydrolysis. CONSTITUTION:An aqueous solvtion of a zirconium salt is subjected to thermal hydrolysis to obtain sol of secondary particles of monoclinic zirconia wherein the colloidal monoclinic zirconia particles are the secondary particles composed of twin of ultra-fine primary particles having a diameter of about 50-100Angstrom . The sol of the monoclinic zirconia secondary particles is mixed with an aqueous solution containing desired metallic ion, and ammonia, etc. are added to the mixture to precipitate the reaction product in the form of hydroxide, etc. to the surface of the secondary particles of zirconia. The separation and drying of the solid phase yields fine particles having uniform particle diameter and very weak adhesion, connection and coagulation force between the particles. The fine particles are calcined to obtain objective fine powder of zirconia.
Patent JP-H09211551-A (JP)
Title: Camera
Inventor: MUKAI HIROSHI
IPC: G03B13/12
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a compact and simple-constitution switching mechanism for a finder visual field. SOLUTION: Mask members for an H(high vision type)-format and a P(panorama type)-format are actuated by a visutal field frame switching lever 61. When a format is shown by the C(classic type)-format, an engagement lever of an H-format 62 and an engagement lever for a P-format 63 are free. By rotating the lever 61 right in order to display the H-format, the lever 62 is engaged with the mask member for an H-format and the format is switched to the H-format. By rotating the lever 61 right in order to display the P-format, the lever 63 is engaged with the mask member for a P-format and the format is switched to the P-format.