baber/WOPTO huggingface dataset:
Patent JP-H01311653-A (JP)
Title: Electronic equipment
Inventor: OCHIAI HIROSHI
IPC: H04M1/04
Filed: 1988-06-10
Abstract: PURPOSE:To realize the sure holding and the supporting with free dismounting of a handset by arranging connecting means at positions where they are neighbored to and link with each other when the handset is placed on a supporting board and where they are separated and linkage is released when the handset is placed in a reverse direction, respectively. CONSTITUTION:When the handset 20 is loaded on the supporting board 30 by positioning a projecting pert 22 at a reception side at a rightward side, an engaging projecting part 31 is fitted in an engaging recessed part 24 as a connecting means, and also, an iron plate 25 as the connecting means and a permanent magnet 32 occupy a position where they confront with each other and neighbored. When the handset 20 is placed in the reverse direction, no engaging recessed part 24 fits in the engaging projecting part 31, and also, the iron plate 25 is separated from the permanent magnet 32, thereby, no magnetic linkage is performed. In such a way, it is possible to surely hold the handset 20 on the supporting board 30 corresponding to an activity mode, or to place the handset 20 on the supporting board 30 in such a way that it can be dismounted freely.
Patent JP-H06350653-A (JP)
Title: Digital data demodulator
Inventor: TSUCHIYA SATOSHI
IPC: H04L25/49
Filed: 1993-06-14
Abstract: PURPOSE:To demodulate a pulse code modulation signal representing any of synchronization data, 0 and 1 in terms of each level inversion interval without provision of a circuit configuration forming a synchronizing clock signal with a PLL. CONSTITUTION:The demodulator is provided with memory means 17, 18, 19, 20 revising and storing each of inversion interval measurement value as to a demodulation object level inversion interval from inversion interval measurement sections 13, 14, 15, 16 obtaining inversion interval measurements relating to each of level inversion intervals of a pulse code modulation signal, a level inversion interval before the demodulation object level inversion interval and two level inversion intervals in succession to the demodulation object level inversion interval and with a demodulation processing section 21 obtaining a demodulation signal as to the demodulation object level inversion interval based on each inversion interval measurement value obtained from the memory means 17, 18, 19, 20 and a state of a preceding demodulation output being a demodulation signal obtained for a period corresponding to the level inversion interval before the demodulation object level inversion interval.
Patent JP-H08335068-A (JP)
Title: Method for forming and expressing outline font
Inventor: SANOKURA HIROICHI
IPC: G09G5/24
Filed: 1995-06-08
Abstract: PURPOSE: To reduce the data quantity of a data list of outline font without injuring the utilization of various character fonts. CONSTITUTION: When the outline font of a data list is inputted for every character unit to judge a prescribed characteristic, for example, roundness, the control information of this characteristic is registered in a control information list 26 as rasterize control information. An outline font simplified by removing the characteristic registered as the rasterize information is formed and registered in a font data list 28. Further, the information showing the registration as the simplified outline font in the font data list 28 is registered in a control object data list 30.  When the simplified outline font registered in the control object data list 30 is read from the font data list 28, at expansion, the outline simplified on the basis of the rasterize control information is deformed by a rasterizer 38, and the inner part of the outline after deformation is painted out to form a character dot data.
Patent JP-H05329972-A (JP)
Title: Laminate
Inventor: GOTO YASUSHI
IPC: C08K7/02
Filed: 1992-06-02
Abstract: PURPOSE:To provide a laminate excellent in sound insulating properties, heat insulating properties, strength and durability and generating no cracking its resin layer even against bending processing. CONSTITUTION:In a laminate consisting of a metal material 1 and a thermoplastic synthetic resin layer, a foamed resin layer 2 wherein 1-50 pts.wt. of a fibrous filler with a fiber diameter of 0.01-5mum and a fiber length of 1-20mum is added to 100 pts.wt. of a resin is provided as the resin layer.
Patent JP-S60110638-A (JP)
Inventor: YOSHINO YATAROU
IPC: B29K67/00
Filed: 1984-07-09
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-S645300-A (JP)
Title: Multilayer film for thin film of a speaker
Inventor: YOAHIMU BANKU
IPC: H04R7/02
Filed: 1988-06-10
Abstract: PURPOSE: To improve the acoustic characteristic at low and high frequency regions by forming a multi-layer film having a specific thickness with a thermoplastic synthetic material having an E-modulus of a specific Mpa and a thickness, a material having a specific mechanical loss factor for a limited temperature range and processed to a specific thickness in a thermoplastic way and a thermoplastic sealing layer. CONSTITUTION: A multi-layer film whose thickness is 50-700μm is formed with a film whose thickness is 0.02-0.6mm having an E-modulus of 1000-200,000MPa, a film whose thickness is 0.01-0.3mm having a mechanical loss factor tanδ of 10<-2> -10<1> for a temperature range of -40-+200 deg.C and a thermoplastic sealing layer whose thickness is 0.05-0.1mm having a mechanical loss factor tanδ of 10<-2> -10<2> for the temperature range as above. Thus, low characteristic resonance is obtained for a frequency region of 1000Hz or below and a high response is obtained for a frequency smaller than 10,000Hz in the characteristic of a speaker system.
Patent JP-S56103126-A (JP)
Title: Method and apparatus for preparation of phenolic compound
Inventor: MORI AKIRA
IPC: C07C67/00
Filed: 1979-11-05
Abstract: PURPOSE: To obtain phenols by the simultaneous removal of ketones and salt from salt-containing acid decomposition mixture obtained by the acid decomposition of a hydroperoxide, by carrying out the distillation of the mixture while extracting a liquid phase from a particular position of the distillation column, and separating the liquid phase into oil and water.  
     CONSTITUTION: During the distillation of an acid decomposition mixture containing salt and obtained by the decomposition of a hydroperoxide of formula I or formula II (R 1 WR 6  are alkyl) to remove ketones and prepare phenols, a liquid phase is extracted at an extraction stage 26 of a distillation column 17 between the stage 18 for feeding the acid decomposition mixture after the removal of the mineral acid and the bottom 20 of the column, and the liquid phase is separated into oil and water in the oil-water separator 22. The oil layer is returned to the distillation column 17 at the position below the stage 26, and the remaining water is removed from the system. If necessary, hydrocarbon having lower boiling point than the phenol and higher boiling point than the ketone, and/or water are fed to the stage 28 during distillation, and the phenol is recovered from the bottom fraction containing small amount of salt. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S624815-A (JP)
Title: Vacuum arc heating type ladle refining device
Inventor: KADOSE MASUO
IPC: F27D11/08
Filed: 1985-06-28
Abstract: PURPOSE:To absorb the eccentricity of electrodes during the vertical movement thereof while maintaining airtightness and to decrease the splash of solid matter to a sealing part by providing seal ring devices each having a cylindrical part and movable flange part for hermetically sliding water-cooled metallic cylinders to the electrode hole positions of a vacuum chamber. CONSTITUTION:An electrode device 4 for arc heating provided on a ladle 1 has vacuum-tight electrode gripping parts 9 for gripping electrodes 8, electrode caps 10 and the water-cooled metallic cylinders 11. Electrode holes 7b are provided to face the electrode holes 7a on the top surface of the vacuum chamber 3 and the water-cooled metallic cylinder 11 are put into and out of the vacuum chamber 3 through the holes 7b. The seal ring devices 14 having the cylindrical parts sliding and fitting to and with the water-cooled metallic cylinder 11 via hermetic sealing packing 12 and the movable flange parts for hermetically sealing the holes 7b via packings 13 are provided to the position of the holes 7b. The deviation in the horizontal direction of the electrodes 8 during the vertical movement thereof is absorbed by the sliding of the seal ring devices 14 and the packings 13 while the vacuum tightness is maintained by the above- mentioned mechanism.
Patent JP-H0435039-A (JP)
Title: Hybrid integrated circuit
Inventor: OKAWA KATSUMI
IPC: H01L21/60
Filed: 1990-05-31
Abstract: PURPOSE:To reduce the emission of switching noises from bonding wire carrying large current for a switching device by laying insulated bonding wire along the surface of an insulated metal substrate. CONSTITUTION:A transistor chip 22 is mounted on a circuit pattern 18. Bonding wire 24 includes 50-200mum copper or aluminum wire 26 coated with insulator 28 of urethane or ethylene fluoride. The insulator is 10-50mum thick is formed by immersing the wire 26 through a urethane or ethylene solution. The bonding wire is bent to extend along the surface of a substrate 10 and the side edges of the chip and a heatsink 20. The bonding wire is coated all over except the bonding points; therefore, it will never shrink.
Patent JP-S62298888-A (JP)
Title: Input decision system for print character
Inventor: IWASE HIROMICHI
IPC: G06K9/32
Filed: 1986-06-18
Abstract: PURPOSE:To decide the inclination of an input character at high speed with high accuracy by calculating the input angle of a character string from the peaks of direction histograms of edges found by taking the first derivative of a character print area. CONSTITUTION:A direction histogram calculating means 1 takes the first derivative of the character print area of an input image to find direction histograms of respective edges. A character string input angle calculating means 2 calculates the input angle of the character string from the peak values of the direction histograms calculated by the direction histogram calculating means 1. An input angle deciding means 3 compares the character input angle with a preset permissible range angle to decide whether or not the input angle is within the permissible range. Then when the input angle of the character string is within the permissible range, the segmentation processing and then recognition processing of characters are performed and when not, on the other hand, prompting for reinput or the rotation of the input image by the calculated character string input angle is performed to perform the character segmentation and recognition processing.
Patent JP-H05336172-A (JP)
Title: Semiconductor integrated circuit
Inventor: OKANE SHOJI
IPC: H04L25/02
Filed: 1992-06-03
Abstract: PURPOSE:To reduce wasteful power consumption by making a line driver and a line receiver be in a non-operated state when a transmission line is in no signal state in the semiconductor integrated circuit having the line receiver and the line driver. CONSTITUTION:The integrated circuit 1 of this invention differs from a conventional circuit in such points that a standby circuit 12 receiving a reception signal SLI from a line receiver input terminal LIN and a signal from a digital circuit 2 and outputting a standby signal STBY is added to a conventional integrated circuit and a line driver 7 and a line receiver 6 are provided with an operating state control circuit controlling on/off of a power supply with the standby signal STBY from an operating state control terminal TC is added to the inside of a conventional line driver and line receiver.
Patent JP-H0438628-A (JP)
Title: Optical disk device
Inventor: NAKAJIMA TOSHIHIRO
IPC: G11B7/095
Filed: 1990-05-31
Abstract: PURPOSE:To simplify the constitution by separating disk return light into extraordinary rays and ordinary rays by a uniaxial birefringence plate and detecting the error in accordance with relations between them. CONSTITUTION:Light reception signals of outer divided parts out of divided parts 38a to 38d of a photodetector 38 for ordinary rays are added by an adder 46, and those of inner divided parts are added by an adder 49, and these addition outputs are subjected to subtraction by a subtractor 48 to obtain a signal corresponding to the size of an ordinary light spot S1 (namely, the extent of focus error). Light reception signals of outer divided parts out of divided parts 40a to 40d of a photodetector for extraordinary rays are added by an adder 50, and those of inner divided parts are added by an adder 52, and these addition outputs are subjected to subtraction by a subtractor 54 to obtain a signal corresponding to the rise of an extraordinary light spot S2 (namely, the extent of focus error). Outputs of subtractors 48 and 54 are subjected to subtraction by a subtractor 56 to obtain the focus error. Thus, the constitution is simplified.
Patent JP-H09331033-A (JP)
Title: Fabrication of semiconductor capacitor and its structure
Inventor: CHIN MITSUKANE
IPC: H01L21/8242
Filed: 1996-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for increasing the C value of a capacitor through a simple process thereby increasing the integration density of parts of a DRAM. SOLUTION: The gate 4, the source S and the drain D of an FET are formed on a silicon base 1 followed by formation of an insulation layer 31. Subsequently, an SiN 30 and a double side rough oxide 40 are deposited sequentially and a rough double side structure is formed by O3 /TEOS system using the oxide as a bottom layer. Thereafter, the insulation layer 31, the SiN 30 and the double side rough oxide 40 are etched. Polysilicon is then deposited by CVD on the entire surface of a chip and a first polysilicon electrode 50 of capacitor is formed by photoetching. According to the method, C value of the capacitor in a DRAM can be increased without increasing the chip area. Alternatively, the integration density can be increased for same C value.
Patent JP-S6034760-A (JP)
Title: Process and device for coating body of automobile, etc.
Inventor: ITOU JIYOUJI
IPC: B05D7/14
Filed: 1983-08-04
Abstract: PURPOSE:To prevent pressure drop of conditioning air supplied to a coating chamber and to reduce consumption of electric energy in the coating stage of automobile body by capturing paint mist scattered in the coating chamber by a filter fitted freely attachably and detachably to and from a truck for loading an object for coating. CONSTITUTION:When an object W to be coated such as automotive body is loaded on a truck 11 and coating is performed by spraying paint with an automatic coating machine 14 while moving the coating machine continuously with a transporting device in coating chamber 1 constructed with an air feeding chamber 2, coating chamber 3 and an exhausting chamber 4 in vertical order successively from above by partitioning the chamber 1 with a filter 5 and a drain board 6, the paint mist scattered in the chamber 3 without sticking to the surface of the object W to be coated is captured forcibly by a filter 18, 18a fitted freely attachably and detachably to and from the truck 11 during execution of coating. By this method, pressure drop of an conditioning accompanying exhaustion is reduced.
Patent JP-S5665725-A (JP)
Title: Apparatus for quantatively feeding compressible cut-piece material
Inventor: FURUBAYASHI HACHIROU
IPC: B65G65/48
Filed: 1979-11-02
Abstract: PURPOSE: To feed the compressible cut-piece material such as cut-piece of dried sea tangle quantitatively and continuously from inside a hopper by using the vane wheels having specific blade plates.  
     CONSTITUTION: At the lower exit 6 of a hopper 1, a plurality of vane wheels 9 are arranged onto which blade plates 11 or rod lines 12 are installed radially in equal angle, viewed from the front in the longitudinal direction of a revolution shaft 10, and under the vane wheel, a chute 7 is mounted continuously. The compressible cut-piece material 14 thrown-into from the upper opening 5 of the hopper 1 is taken- out continuously without clogging at the exit of the hopper through the turning of the vane wheel 9 due to the operation of a driving mechanism. When the material 14 is large, the lower exit 6 of the hopper is widened by the dampers 26 and 27 which are urged by a spring 28, and the material can be taken-out continuously. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S632238-A (JP)
Title: Electron beam pulse gate
Inventor: OZAKI KAZUYUKI
IPC: H01J37/147
Filed: 1986-06-20
Abstract: PURPOSE:To enable to obtain electron beam pulses having a wide range of pulse width, by using two deflection voltage pulse signals having a definite time difference between them to deflect electron beams. CONSTITUTION:This device is equipped with deflection voltage generating means(3, 5 and 4, 6) by which two kinds of deflection voltage pulse signals 8, 9 having a definite time difference between them are generated synchronizing with a trigger signal 7, and two deflecting means 1 and 2 or one deflecting means 14 to which these pulse signals are inputted to deflect an electron beam 10, and a blanking aperture 11 containing an aperture 12. In a deflection cancelling period caused by the time difference between two deflection voltage pulse signals 8 and 9, the electron beam is deflected to pass through the aperture 12 by two deflecting means 1 and 2 or one deflecting means 14, to generated electron beam pulses 13. The deflection cancelling period can be changed easily by controlling the time difference, and hence the electron beam pulses 13 having a wide range of pulse width can be obtained,.
Patent JP-S6122276-A (JP)
Title: Altitude depth sonar
Inventor: MITSUOKA JIROU
IPC: G01S15/96
Filed: 1984-07-10
Abstract: PURPOSE:To make it possible to intuitively display the position of an underwater moving body, by controlling transmitting and receiving operation corresponding to the detection signal of a sealevel echo signal detection circuit and the reference signal of a sweep recorder while continuously displaying a measuring result by the sweep recorder. CONSTITUTION:When a transmission order signal is supplied to a transmission circuit 6 from a transmission control circuit 5, it is supplied of the depth measurtransmitter-receiver 11 connected by a transmitter-receiver change-over circuit 8 to emit an ultrasonic pulse toward the surface of the sea. The ultrasonic pulse propagating through the sea is received by the depth measuring transmitter-receiver 11 and supplied to a receiving and amplifying circuit 9 through the transmitter-receiver change-over circuit 8 and a duplexer circuit 7. The receiving signal amplified by the receiving and amplifying circuit 9 is supplied to a sweep recorder 4 to be subjected to variable density recording. By this method, the position of an underwater moving body between the surface of the sea and the bottom of the sea can be displayed intuitively.
Patent JP-H0437097-A (JP)
Title: Flip chip bonder
Inventor: ARITA KIYOSHI
IPC: H05K13/04
Filed: 1990-05-31
Abstract: PURPOSE:To press and shape bumps to make even the bump heights of the bumps by a method wherein while a flip chip in a chip feeding part is mounted on a substrate in a positioning part, the flip chip is pressed to a plate by a pressing device. CONSTITUTION:An ejector pin 21 is made to ascend, a chip P on a wafer 20 is thrusted up and the chip P is sucked by a suction part 26. Then, an arm 25 is rotated at 180 deg.C and the chip P is made to invert vertically. Then, this chip P is sucked and taken up by a nozzle 32 of a transfer subhead 1 and is transferred on a stage 12. At this time, bumps B are strongly pressed to a plate 12a on the stage 12 by making a rod 47 of a cylinder 46 descend and the bump heights of all the bumps B are made even. In such a way, the bumps are pressed and shaped to make even the bump heights and thereafter, all the bumps are reliably landed on a substrate and can be bonded.
Patent JP-S5668398-A (JP)
Title: Prduction of uroporphyrin 3
Inventor: KOJIMA ICHIROU
IPC: C12P17/18
Filed: 1979-11-07
Abstract: PURPOSE:A specific bacterium producing uroporohyrin III is cultured in a medium containing L-cystine and magnesium ion to produce industrially and inexpensively uroporphyrin III used as a medicine or food pigment in high yield. CONSTITUTION:A microorganism selected from Arthrobacter hyalinus, Arthrobacter pascens, their mutants and variations is cultured in a medium containing L- cystine and Mg<++> ion to increae the production of uroporphyrin III of the formula. L- cystine is added to the culture medium by 0.1-5g/l and Mg<++> ion by 0.5-10g/l as a soluble salt such as magnesium sulfate. The cultivation is conducted at 20- 40 deg.C and a pH of 4-9.5 for 5hr-5 days. The resultant culture mixture is separated from the solid part such as cell bodies by centrifugation and the supernatant is adjusted to the isoelectric point to form a precipitate, from which uroporpyrin III is extracted and purified.
Patent JP-H0232092-A (JP)
Title: Antibiotics bu-3608d and bu-3608e
Inventor: NISHIO MAKI
IPC: C12P19/56
Filed: 1989-06-07
Abstract: Disclosed herein are antibiotic BU-3608 D and E (I) isolated from Actinomadura hibisca. These compounds are active antifungal agents. <CHEM> wherein R<1> is H or methyl B
Patent JP-H076898-A (JP)
Title: Frequency regulating machanism for acceleration cavity and control method thereof
Inventor: AKIYAMA HIROSHI
IPC: H05H13/04
Filed: 1993-06-15
Abstract: PURPOSE:To regulate a resonance frequency of an acceleration cavity in a vacuum according to a change in an acceleration cavity condition without spoiling an axially symmetric property of an electromagnetic field in the acceleration cavity. CONSTITUTION:High frequency electric power 2 is supplied to an acceleration cavity through a wave guide 1, and excites an acceleration electromagnetic field. Electric power of a high frequency signal received by a pickup antenna 12 is measured by a high frequency electric power measuring unit, and data is transmitted to a motor control circuit 10. An axially symmetric jig 4 for regulating a frequency is installed on a vacuum pipe containing a vacuum flange 7 by a support bar 6, and can be moved by a vacuum bellows 5. The motor control circuit 10 sends a signal to a motor to move the axially symmetric jig 4 for regulating the frequency so that electric power of the acceleration electromagnetic field in the acceleration cavity becomes maximum. In this constitution, a resonance frequency of the acceleration cavity can be regulated in a vacuum according to a change in an acceleration cavity condition without spoling an axially symmetric property of the electromagnetic field distribution in the acceleration cavity.
Patent JP-S626031-A (JP)
Title: Supporting height regulator of rotary trencher
Inventor: KOBASHI TERUHISA
IPC: E02F5/08
Filed: 1985-06-29
Abstract: PURPOSE:To facilitate loading and unloading a cart by a method in which a rotary bracket is pivotally supported on a top master in a vertically turnable manner, a top link is provided to the upper end of the bracket, and an expandible mechanism is also provided between the lower end of the bracket and the body. CONSTITUTION:In a rotary trench 5, a lower link hitch pin 7 is provided for the front of the body frame 6 and connected with a lower link 3. The intermediate portion of a rotary bracket 9 is pivotally supported in a vertically turnable manner through a pin 10 to the upper end of a top mast 8 upwardly provided projectionally from the frame 6. A top link is also pivotally supported through a pin 11 to the upper end of the bracket 9, and the basal portion of an oil- pressure cylinder 1 is pivotally supported through a pin 13 on the lower end of the top link 2. A large-diameter rotary frame 17 is pivotally supported through a transmission case 16 on the rotary trench 5, and many tilling claws 18 are attached to the peripheral side of the frame 17. The loading capacity can thus be improved, and the attitude in the forward and backward operation can be easily corrected.