baber/WOPTO huggingface dataset:
Patent JP-H06100577-A (JP)
Title: Novel reaction type flame retardant for polyester resin
Inventor: SAEKI SHUJI
IPC: C08G63/692
Filed: 1992-09-21
Abstract: PURPOSE:To provide a novel flame retardant containing as a main component a cyclic phosphineoxide-dibasic carboxylic acid obtained by reacting a cyclic phosphinic acid compound with a dibasic unsaturated carboxylic acid, etc., and useful for fibers and films. CONSTITUTION:The objective flame retardant comprises as a main component a cyclic phosphineoxide-containing dibasic carboxylic acid obtained by addition- reacting a compound of formula I [R1-R8 8F{ H, Cl, Br. 1-4C hydrocarbon; X is N-H, N-R4 (R4 is 1-4C alkyl, benzyl), O, CH., etc.,] (e.g. a compound of formula II or III) with a dibasic unsaturated carboxylic acid or its lower alkyl ester in a solvent in the presence of a catalyst such as triethylamine preferably at 50-120 deg.C for 30min to 10hr.
Patent JP-S62139896-A (JP)
Title: Metallizing method for plastic
Inventor: FUKUNAGA TAKAO
IPC: C25D5/56
Filed: 1985-12-12
Abstract: PURPOSE:To easily perform metallizing of plastic by dispersing a conductive high-polymer into the plastic and subjecting the resulted plastic molding provided with electrical conductivity as an electrode to electrolytic plating. CONSTITUTION:The conductive high-polymer such as polypyrrole or polyaniline is dispersed into plastic such as ABS resin, PP or PVC to provide the conductivity to the plastic. The adequate means for dispersing the above-mentioned polymer is to mix the conductive high-polymer with the plastic in the molten state or to electrolytically polymerize the conductive high-polymer after mixing said polymer alone with the plastic in the stage of molding the plastic molding. The plastic molding which is made conductive is subjected to electrolytic plating with said melding as to direct electrode. The metallizing of the plastic is thus easily executed and the product having the uniform quality is obtd.
Patent JP-H11297948-A (JP)
Title: Non-volatile memory device and its operation method
Inventor: SAI TEIKAKU
IPC: H01L21/8247
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a non-volatile memory device and its operation method. SOLUTION: A plurality of cells of stack-type gate structure wherein a floating gate 110 and a control gate 110 are laminated in a region where a plurality of bit lines 128 provided in parallel with constant interval are orthogonal to a plurality of word lines provided vertical to the bit line with constant interval, a plurality of source lines 129 which are, provided parallel to the bit line 128, positioned for each bit line of bite unit, and a source selection transistor formed in an intersection region of the source line 129 and the ward line, are provided.
Patent JP-S61197630-A (JP)
Inventor: EBUARUTO SHIYUNAIDAA
IPC: C08G63/78
Filed: 1985-12-12
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-H03143298-A (JP)
Title: Controlling type of stepping motor
Inventor: YOSHIMOTO SATOSHI
IPC: H02K37/14
Filed: 1989-10-25
Abstract: PURPOSE:To reduce consumption power and suppress the heat generation of a motor by controlling a device to electrify the stop phases of exciting coils when the electrification of the exciting coils is stopped at the time of stopping the stepping motor and when a stator is not stably magnetized with the respective magnetic poles of a rotor. CONSTITUTION:A stepping motor is driven with two-phase excitation, and so by a control section 43, two transistors are driven at the same time in order of the transistors Tr A and Tr B, Tr B and Tr C, Tr C and Tr D, Tr D and Tr A. Accordingly, on coils, two coils are electrified in order of A-B, B-C, C-D, D-A. By the control section 43, the electrification of a final stop phase is stopped in case that a B-C phase or a D-A phase for stopping the stepping motor stably sa the final stop phase. Besides, in case that an A-B phase or a C-D phase for stopping no motor stably is the final stop phase, the electrification of the final stop phase is performed. Accordingly, the electrification is not always performed at the time of stopping, and so consumption power can be reduced.
Patent JP-H11186242-A (JP)
Title: Method of forming integrated circuit
Inventor: SCHREMS MARTIN
IPC: H01L21/3065
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To reduce excessive corrosion between etching or polishing processes by annealing a pad nitride layer in an atmosphere contg. N to increase the thickness and hardness of the pad nitride layer. SOLUTION: A pad stack 105 is formed on a substrate 101 and includes a pad oxide 110, pad nitride 120 and deep trench hard etching mask 130. The pad nitride 120 includes a first and second nitride layers 121, 122; the second layer 122 being compacter and harder than the first layer 121. The pad nitride 120 is annealed in an atmosphere of NH3 or N2 for manufacturing a nitride layer and pref. in an atmosphere rich in N, e.g. rapid heat annealing. This reduces an excessive corrosion of the pad nitride layer in etching and polishing steps, and avoids esp. excessive corrosion at the wafer edge.
Patent JP-H08115340-A (JP)
Title: Document retrieval device and generating device for index file used for the same
Inventor: MATSUO HIROKO
IPC: G06F17/30
Filed: 1994-10-19
Abstract: PURPOSE: To reduce omission of retrieval and improve the speed of retrieval using a retrieval key word as to a document retrieval device using index file. CONSTITUTION: A retrieval character string specification part 709 specifies a retrieval character string. A key word expansion part 705 finds the host word of the retrieval character string specified by the retrieval character string specification part. a retrieval part 711 retrieves the index file 708 with the host word found by the key word expansion part 705. When a coincidence is obtained as a result of the retrieval, a retrieval part retrieves only the range of a key word group classified to be the host word by using the retrieval character string. Thus, when there is the host word, the retrieval character string is only compared with the key words in the index file in the limited range belonging to the host word, so the retrieval speed is greatly improved.
Patent JP-H06130342-A (JP)
Title: Liquid crystal injecting method
Inventor: TSUNODA YUKIYOSHI
IPC: G02F1/1341
Filed: 1992-10-16
Abstract: PURPOSE:To eliminate the need for a vacuum tank and shorten the time of pressure reduction in a panel by sealing the panel with a bag-shaped sheet and evacuating the bag and to easily deal with the production of many kinds in small quantities by injecting liquid crystal into panels, one by one. CONSTITUTION:A panel 1 is set on a jig 7 for panel fixation provided with a nozzle 8 for liquid crystal supply. The nozzle 8 is moved in one direction about the jig 7. The jig 7, nozzle 8, and an air suction and discharge opening 6 are covered with the bag-shaped sheet 9 and sealed, and the air suction and discharge opening 6 is connected to a vacuum pump through a valve. The sheet 9 is fitted to the air suction and discharge opening 6 previously, set covering the jig 7, and fixed at the part of the nozzle 8 to seal the panel. Then the vacuum pump is put in operation to evacuate the inside of the bag-shaped sheet 9 and then the bag-shaped sheet 9 is deflated to contact the jig 7. Thus, the pressure in the panel 1 can be reduced efficiently at a high speed.
Patent JP-H03140834-A (JP)
Title: Apparatus for measuring vibration
Inventor: SUYAMA TOSHIMITSU
IPC: G01M7/08
Filed: 1989-10-27
Abstract: PURPOSE:To accurately judge a fixed state by a method wherein the vibration of an object to be measured is detected and the detected vibration data is converted to the vibration to a frequency axis and the vibration graph is divided by a predetermined frequency band to prepare a division/area graph. CONSTITUTION:An air cylinder 141 is pushed out to press a pickup 144 to the surface of an object 11 to be measured through a joint part 142 and a pin 147 and an air cylinder 131 is pushed out to strike an air hammer 134 against the surface of the object 11 to be measured through a joint part 132 and a pin 137. Vibration is detected by an acceleration sensor 148 through an amplifier 16 to be inputted to a signal processor 17. In the signal processor 17, the vibration waveform of the object to be measured is graphed in terms of frequency conversion and this graph is further divided by a proper frequency band and the area value at each division is converted to a division/area graph. By this method, noise large from a pulselike aspect is averaged and a characteristic becomes easy to a extract and a fixed state can be accurately specified.
Patent JP-H11114978-A (JP)
Title: Manufacture of electrically conductive foam roller
Inventor: NISHIMURA YOSHIAKI
IPC: B29L31/32
Filed: 1997-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of an electrically conductive foam roller, in which irregularity in bubble diameters is small and, at the same time, the compressive strain of which is small. SOLUTION: In a manufacturing method of an electrically conductive foam roller consisting of a mandrel and a vulcanized electrically conductive foam as essential members, a raw material composition as a green solid matter before vulcanizingly foaming is formed so as to allow to assemble with the mandrel. As the heating means of the formed matter, a vulcanizer, by which the matter is heated directly with a pressurized steam, is employed so as to feed the pressurized steam in the vulcanizer in order to control the average temperature rising speed at 50-320 deg.C/min until the vulcanizer reachs its set heating temperature.
Patent JP-H10104338-A (JP)
Title: Cfar signal processing system
Inventor: YOSHIKAWA SHIRO
IPC: G01S7/32
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To prevent lowering of detection probability by standardizing a target pulse by a self value in a case where the target pulse has width. SOLUTION: The signal processing type standardizes receiving signals by the average value of the circumference of a noticing point out of the receiving signals, and the receiving signals of a predetermined threshold value or more fix error alarm probability by a clutter as a target signal. A target component is not included in an average cell at the time when the center of the pulse is made the noticing cell by making the receiving signals, used at the time when the average value of the processing system is found, the signal of the point separated from the half of the receiving pulse width or more before and after the noticing point.
Patent JP-H03140769-A (JP)
Title: Refrigerator
Inventor: OHASHI YOSHINORI
IPC: F25C1/10
Filed: 1989-10-25
Abstract: PURPOSE:To use the driving device of an automatic ice making device commonly for the driving device of an automatic ice cream manufacturing device by a method wherein the ice making pan and the ice serving box of an ice making machine is replaced selectively with the automatic ice cream manufacturing device consisting of an agitating vane, whose repeatedly swinging tip end is formed of a soft member, and a vessel, whose upper surface is opened and whose bottom surface is provided with a curved configuration coinciding with the locus of the motion of the agitating vane. CONSTITUTION:The agitating part 32 of an agitating vane 30, whose one end is penetrated through the last stage gear of a reduction gear 25 in a driving device 13 instead of the ice making pan of an automatic ice making device and whose other end is penetrated through a frame 21 and supported by a bearing, is formed integrally while being separated into a supporting pillar or a hard part 32a and a soft part 32b at the tip end thereof. A vessel for manufacturing ice cream, which is provided instead of the ice reserving box of the automatic ice making device, is opened at the upper surface thereof while the bottom surface thereof is provided with a curved configuration coinciding with the locus of the motion of the agitating part 32 of the agitating vane 30. The automatic ice cream manufacturing device 34 is constituted of the driving devide 13, the frame 21, the agitating vane 30 and the vessel 33.
Patent JP-H01119718-A (JP)
Title: Angle-of-rotation detector
Inventor: KUBO YUJI
IPC: G01D5/26
Filed: 1987-11-02
Abstract: PURPOSE:To stably detect an angle of rotation, by optically detecting the angle of rotation. CONSTITUTION:The light of the light emitting element 2 fitted to a rotary shaft 1 is incident on an optical sensor 3 arranged in a circular shape. This sensor 3 outputs an electric signal in accordance with the position of light. Said electric signal is amplified through a preamplifier 4 to be outputted as an angle signal by an angle operation circuit 5. When the shaft 1 moves, the light of the element 2 moves and the output of the sensor 3 is changed and the angle signal corresponding thereto is outputted.
Patent JP-H01120724-A (JP)
Title: Switch device
Inventor: HARAGUCHI NOBUYASU
IPC: H01H36/00
Filed: 1987-11-04
Abstract: PURPOSE:To sharply improve the power consumption in particular when a switch device is always used in the state that magnet pieces and a reed switch are closely situated to each other by providing a circuit turning the switch device off in the proximity state of them and turning it on in the separated state of them. CONSTITUTION:The first magnet piece 6 and the second magnet piece 7 or a ferromagnetic material piece are arranged at preset distances respectively from a reed switch 2, the magnetic field generated at the reed portion is offset, the magnetization of the reed is prevented, and the reed switch 2 is turned off. On the other hand, when the second magnet piece 7 or the ferromagnetic material piece are moved from this state in relation with the reed switch 2, the offsetting effect of the magnetic field generated at the reed portion disappears, the reed is magnetized by the first magnet piece 6, and the reed switch 2 is turned on. The switch device is excited only when a door is opened without being invariably excited, thus the power consumption is sharply improved.
Patent JP-H02125112-A (JP)
Title: Unidirectional clutch
Inventor: MIYAGAWA TOKIO
IPC: F16D43/02
Filed: 1988-11-04
Abstract: PURPOSE:To simplify the structure of a device by providing a coil spring by which a torque is transmitted from a first toothed wheel to a torque transmission wheel when a motor is driven, with its diameter changeable, whereas the torque is not transmitted to the side of the motor when the motor is driven in reverse, with its diameter unchanged. CONSTITUTION:When a driving toothed wheel 5 is rotated normally by a motor 4, a first toothed wheel 3 is rotated to the left to have a starting edge curving part 14 moved to the left by a pin 10, and a finishing edge curving part 15 is stopped in engagement with a projection 9 of a resistance wheel 2, and as a cylindrical part 12 is abutted on a brake shoe 8 through a brake spring 7, a coil spring 13 is bounced to be attached inside of the cylindrical part 12 of a torque transmission wheel 11 with its diameter enlarged, so as for a torque to be transmitted. When the torque transmission wheel 11 is rotated in reverse, the distance between the starting edge 14 and the finishing edge curving parts 15 is shrunk, and the coil spring 13 is removed from the inside of the cylindrical part 12, for the torque not to be transmitted to the side of the motor 4. In the simplified mechanism as this, a unidirectional clutch can be constructed.
Patent JP-H07111554-A (JP)
Title: Composite facsimile equipment
Inventor: NAKAMURA FUMIHIKO
IPC: H04N1/00
Filed: 1993-10-12
Abstract: PURPOSE:To easily distinguish a facsimile reception document from a printer output document without increasing the paper discharging places by adding the information on characters, marks, etc., to the reception document or the output document to identify the type of the document. CONSTITUTION:A composite facsimile equipment is provided with a control part 21, a power unit 21b which supplies the power to this facsimile equipment, an NCU substrate unit 21e which secures connection between a MODEM substrate unit 33 and a telephone set, a display part 32 which shows the contents, etc., supplied from an operating part 21c, a printer interface 21f1 which acquires data from a peripheral computer 30, etc. In regard of the image data received in facsimile, a CPU 21a1 of the part 21 adds the identification information (characters, marks) other than the image data into the image data and outputs these information to a CPU B1 of a recording system from an input/output changeover interface 21a7. Then the CPU B1 records the images by decoding the control code of the recording system.
Patent JP-H07111750-A (JP)
Title: Double cylinder and manufacture thereof
Inventor: TANIGUCHI MASARU
IPC: B21C37/15
Filed: 1993-10-12
Abstract: PURPOSE:To simplify coupling of an inner cylinder to an outer cylinder and to enhance certainty by preparing a punch expanded to an outer periphery, engaging the inner cylinder in which a release stopper protrudes with an outer periphery of one end of the punch, engaging the punch within the outer cylinder, press injecting the outer cylinder in a recess of a die, and ironing a part except the punch with the inner cylinder via an expanded part. CONSTITUTION:An inner cylinder 43 of a double cylinder is formed of a ferromagnetic material of iron, etc., formed in a cylinder having a smaller diameter than that of an outer cylinder 41 formed of aluminum hot forging, and a height of an expanded part 34 of a punch 33 is set corresponding to a size of a gap 44. A release stopper 45 protrude integrally in a substantially circular ring shape at is outer periphery, is mounted on an outer periphery of the punch 33. When the stopper 45 is press injected in a recess 32 of a die 31 in a state engaged with a predetermined position in a hollow part 42 of the cylinder 41, it is forcibly brought into pressure contact with the outer periphery of the cylinder 43. Further, a material of an end side at both sides of the gap 44 of the cylinder 43 is expanded to be deformed to a step 46 side by ironing to form an engaging part to be engaged radially from outside of the step 48.
Patent JP-H06127956-A (JP)
Title: Molding device for glass lens
Inventor: DOI YUZURU
IPC: C03B11/08
Filed: 1992-10-16
Abstract: PURPOSE:To provide a molding device for the glass lens capable of preventing the generation of optical axis mis-alignment. CONSTITUTION:An upper mold cavity die 7 and lower mold cavity die 10 for molding the glass lens is constituted from ceramics by sintering and molding the ceramics. An upper mold 5 and a lower 8 are constituted of the material which can be heated by induction and has the coefft. of linear expansion smaller than the coefft. of linear expansion of the cavity dies 7, 10. The above-mentioned upper mold cavity die 7 and lower mold cavity die 10 are respectively fitted into the holes of these upper mold 5 and lower mold 8. The superposing planes of the upper cavity die 7 and the lower cavity die 10 as well as the upper die 5 and the lower die 8 are formed to the tapered shapes with each other.
Patent JP-H0272869-A (JP)
Title: Cell breeding control factor
Inventor: JIYON EMU ROU
IPC: C12N5/071
Filed: 1988-11-04
Abstract: NEW MATERIAL: Cell growth inhibitory factor (BCIF) having a partial amino acid sequence of the formula and about 21,000 daltons molecular weight.  
     USE: Inhibition of the cell growth of a neoplasm.  
     PROCESS: A BCIF is produced by human lung carcinoma cell line H-2981. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H06188761-A (JP)
Title: Laser light receiving device
Inventor: IWAKUNI MIKIO
IPC: H04B10/50
Filed: 1992-09-24
Abstract: PURPOSE:To accurately count only a pulse signal of target laser light by detecting the pulse width by a pulse width detection part and counting only pulses whose width is less than a reference value. CONSTITUTION:When the laser light is photodetected by a photodetection part 10, a waveform shaping part 12 outputs a pulse signal equivalent to the laser light. Then a pulse width conversion part 13 converts the pulse width of the pulse signal to 1/2 and sends it to the counting port Pc of a CPU 15. Further, the pulse width of the pulse signal is compared by a pulse width detection part 14 with the reference value. A reset pulse is sent from the reset port RST of the CPU 15 to the detection part 14 a certain time after the pulses are inputted to the port Pc. The detection part 14 compares a voltage charged in a capacitor 14b with a reference voltage 14d by a comparator 14c and the CPU 15 decides whether or not the pulse width is larger than the reference value according to whether the output is 'H' or 'L'. The CPU 15 counts the pulse signal of the currently arriving laser light when the pulse width is less than the reference value.
Patent JP-H02126502-A (JP)
Title: Illumination device for sequential surface type photographing system
Inventor: MATSUMOTO SEIJI
IPC: F21V9/40
Filed: 1988-11-07
Abstract: PURPOSE:To accurately reproduce colors by forming a light shutoff layer for controlling the amount of transmitted light on each filter formed on a rotary filter disk. CONSTITUTION:Illumination light emitted from an illumination lamp 1 goes through a diaphragm 2, a condenser lens 3, and a rotary filter disk 4, enters a light guide 5 and illuminates an object to be observed. On the filter disk 4 facing a light path are formed three sector-shaped filter areas 4a-4c spaced by equal angles. Transmitting area for the illumination light is reduced by forming a stripe-shaped light shutoff layer 17 on filter areas 4a and 4b. Namely, an output signal level of a CCD 7 is lowered. Color picture signal levels of R, G, B of filter areas 4a and 4b by illumination balance each other. As a result, reproductivity of color picture is greatly improved.
Patent JP-H05115661-A (JP)
Title: Controlling method for dehydrating operation of washing machine
Inventor: URABE HIROFUMI
IPC: H02P29/02
Filed: 1991-10-25
Abstract: PURPOSE:To make it possible to rapidly attain a set number of revolution by means of a simple circuit constitution even when supply voltage changes and hence voltage applied to a motor changes during hydro-extracting operation in a washing machine wherein a DC brushless motor is used. CONSTITUTION:In an agitation type washing machine wherein a DC brushless motor 8 is used to rotate an agitating vane and a washing and hydro-extracting tank, after a DC brushless motor 8 is energized using a predetermined duty factor, which enables the start of hydro-extracting operation, to start a hydro- extracting operation, the duty factor is raised and when a duty factor corresponding to a desired number of revolution which is set by a user has been reached, the duty factor is maintained at a constant value to detect the number of revolution. When the detected number of revolution differs from the set one, the motor is further energized using duty factors having predetermined rising rates and falling rates so that the number of revolution comes close to the set value.