baber/WOPTO huggingface dataset:
Patent JP-S564628-A (JP)
Title: Production of epihalohydrin copolymer rubber
Inventor: MAEDA AKIO
IPC: C08G65/02
Filed: 1979-06-26
Abstract: PURPOSE: To produce a high-molecular epihalohydrin in high yields, by copolymerizing an epihalohydrin with an epoxy compound in the presence of a specific catalyst.  
     CONSTITUTION: 1mol of an organoaluminum compound represented by the formula: AlR n X 3Wn , wherein R is a hydrocarbyl group, X is H, F, Cl, Br or I and n is 1W3, is reacted with 0.01W10mol of a phosphoric acid compound such as orthophosphoric acid or condensed phosphoric acid and 0.001W10mol of 1,8-diazabicyclo [5,4,0]-undecene-7 or a salt thereof, at a temperature of -50W150°C in an inert  gas, and then, the reaction mixture is aged for 10minW2days at room temperatureW 200°C, thereby producing a catalyst. One hundredth to ten pts.wt. (0.01W10pts. wt.) of said catalyst is then added to 100pts.wt. of a monomer mixture comprising  20W98mol% of an epihalohydrin and 80W2mol% of an epoxy compound such as  ethylene oxide or cyclohexene oxide and the resulting mixture is copolymerized at  -20W200°C, in the presence or absence of a solvent. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000273834-A (JP)
Title: Storage device for road surface cleaning vehicle and road surface cleaning vehicle
Inventor: YOKOYAMA TAKASHI
IPC: E01H1/08
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To enable cleaning work for a long time by increasing the capacity of a water tank and a hopper. SOLUTION: Since an amount of water in a water tank 21 is reduced due to spraying and an amount of trash (d) sucked into a hopper 22 through a suction hose 5 is increase by the operation of a blower 6 as cleaning work progresses, a movable bulkhead 24 is moved forward by a cylinder 28 in accordance with them. A volume of the water tank 21 is reduced and a volume of the hopper 22 is increased by the operation. Consequently, cleaning work for a long time becomes possible.
Patent JP-H02259452-A (JP)
Title: Spectrophotometer
Inventor: MATSUURA TAMIZO
IPC: G01N21/59
Filed: 1989-03-31
Abstract: PURPOSE:To prevent the effect of the contamination on the wall surface of a flow cell and the refractive index of a liquid to be measured by providing an almost truncated cone-shaped tube part in a flow cell when the projection of light to the a slit and the flow cell from a light source is detected. CONSTITUTION:The light emitted from a light source 26 is transmitted through the component to be measured sent to the tube part 29a of a flow cell 29 to be incident on a photosensor 27 and the absorbancy of the component to be measured is measured herein to analyze said component. The tube part 29a is formed into an almost truncated cone-shape wherein the diameter thereof is made larger than that of the luminous flux passing through a slit 28 from the light source 26 to be prescribed on the side of the light source 26 and continuously reduced on the side of the photosensor 27. Then, the first peripheral surface A where the light passing through the slit 28 does not reach and the second peripheral surface B reflecting said light to prevent the same from reaching are formed. By this constitution, the light passing through the slit 28 is not affected by the contamination on the wall surface of the tube part 29a and the refractive index of a liquid to be measured.
Patent JP-2000275595-A (JP)
Title: Method for inspection of liquid crystal display device
Inventor: TAKAHASHI EIICHI
IPC: G01M11/00
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for the inspection of a liquid crystal display device with high inspection accuracy by which a reflection type liquid crystal display device can be inspected in a bright and uniform display state. SOLUTION: A light source 1 consisting of a point light source such as a xenon lamp or halogen lamp is disposed on an extended line of the diagonal line of a reflection type liquid crystal display device 2 equipped with a reflection layer such as a reflector and a reflection electrode having a reflecting function so as to irradiate the reflection type liquid crystal display device 2 with the light 3 from the light source 1. By this method, fluctuation in the reflection luminance can be decreased and generation of irregular reflection in stripes can be prevented. The light source 1 is disposed in such a manner that illuminance in the region 4 of the reflection liquid crystal display device 2 farthest from the light source 1 is highest, and that the illuminance decreases in steps in region 5, region 6 and region 7 nearer to the light source 1.  Thus, the reflection characteristics of the reflection type liquid crystal display device are compensated to produce a homogeneous state of luminance of the display device 2, and thereby, the inspection accuracy for the display quality can be improved.
Patent JP-H05101350-A (JP)
Title: Scanning device for magnetic tape apparatus
Inventor: GERUHAADO FUARUKU
IPC: G11B5/53
Filed: 1992-04-02
Abstract: PURPOSE: To reduce cross-talk by providing segment recessed places for housing magnetic heads fixed to a head mount on the upper and lower side radial faces of a head disk, and housing a magnetic head and a magnetic reproducing head. CONSTITUTION: A disk 10 is rotated in a clearance between fixed upper and lower drums. Ahead mount 12 has a tang for carrying a corresponding magnetic head 11 at a segment recessed place. The head 11 is protected with a ring shield at the upper and lower sides of the disk 10. The height of each tang of the mount 12 can be adjusted with a screw, and adjusted through a hole 30 from one side of the disk 10. The disk 10 is provided with another segment recessed place 26 for the head mount 12 on the lower side face, and the recessed places are mutually separated at 90 deg..  Rotary potential transformers 19 and 21 of a recorder, reproducer, and amplifier, and the magnetic head 11 are physically separated, and a signal transmission path is divided into two paths for reproduction and recording, so that the recording and reproducing heads can be electrically and magnetically isolated, and S/N can be improved.
Patent JP-H0641390-A (JP)
Title: Resin composition having easy coating property
Inventor: MINORIKAWA NAOKI
IPC: C08K3/00
Filed: 1992-04-02
Abstract: PURPOSE:To provide an inexpensive composition containing a polyolefin based resin grafted with a monomer having plural hydroxyl groups, a copolymer of hydroxyl group-containing monomer and ethylene, a thermoplstic elstomer and an inorganic filler and having good coating properties and dyeability. CONSTITUTION:The resin composition having easy coating properties is obtained by blending (A) 10-80wt.% polyolefin based resin (e.g. polypropylene homopolymer) grafted with 4-600 (mmol/kg-polyolefin based resin) compound expressed by the formula (R is H or CH,), e.g. glycerin mono(meth)acrylate with (B) 5-40wt.% copolymer obtained by radically polymerizing at least 2 components of ethylene and a polymerizable compound having OH group binding to the carbon other than polymerizable unsaturated carbon (e.g. 2-hydroxyethyl methacrylate) under a high pressure, (C) 5-35wt.% thermoplastic elastomer (e.g. ethylene-propylene rubber) and (D) 3-15wt.% inorganic filter (e.g. talc).
Patent JP-S536214-A (JP)
Title: Hydrogen storing metallic material
Inventor: GAMOU KOUJI
IPC: C22C22/00
Filed: 1976-07-07
Abstract: PURPOSE: To develop a hydrogen storing metal which foms metal hydride with hydrogen under a fixed temp. and press. and release hydrogen by varying the temp. and press. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H03281931-A (JP)
Title: Supercharging pressure controller of two-stage supercharging internal combustion engine
Inventor: ISHIYAMA SHINOBU
IPC: F02B37/013
Filed: 1990-03-30
Abstract: PURPOSE:To decrease work load of a high-pressure stage turbocharger at the time of quick acceleration and prevent it from overrunning by throttling the amount of air intake independently of an accelerator pedal at the time of quick acceleration. CONSTITUTION:There are disposed a low-pressure stage turbocharger A and a high-pressure stage turbocharger B in a gas flow direction. The intake system of the internal combustion engine is provided with an intake air amount control means C which controls the amount of air intake independently of an accelerator pedal. There is provided a detection means D of sudden acceleration which detects quick accelerating operation of the engine. A signal which decreases the amount of air intake for a while is applied to the intake air amount control means C by an air intake amount control signal forming means E. It is thus possible to throttle air intake at the time of quick acceleration, and provide proper rotation of the high-pressure stage turbocharger B.
Patent JP-S59205900-A (JP)
Title: Construction of speaker
Inventor: NOMURA HIRONORI
IPC: H04R9/04
Filed: 1983-05-10
Abstract: PURPOSE:To attain the light weight of a voice coil and to improve the frequency characteristic by using a polyurethane coated and copper clad aluminum wire coating a thermosetting adhesive to the outermost circumference film as a voice coil wire member. CONSTITUTION:The voice coil 26 is adhered to a diaphragm 25, its terminal is connected to a coil terminal electrode 27 by thermal pressing and its outside is protected by an ultraviolet ray curing adhesives 28. The wire member where an aluminum core is used as the center, copper is clad to the outside and polyurethane insulating film is coated to the copper clad and the thermosetting adhesives is coated to the outermost circumference, is used for the voice coil 26. The weight of the voice coil is lightened, the voice coil is vibrated with good efficiency and small power consumption, and the sound pressure is increased and the frequency characteristic is improved.
Patent JP-S61240254-A (JP)
Title: Toner
Inventor: WATANABE NAOMI
IPC: G03G9/08
Filed: 1985-04-18
Abstract: PURPOSE:To enhance electrification characteristics and fixability and to enable a latent image to be developed and fixed satisfactorily by incorporating a cross- linkable polyester and an epoxy resin having an epoxy equiv. of >=1,500 and a positively chargeable electrostatic charge controller in an amt. of 3-12wt% of the total weight of a toner. CONSTITUTION:The binder contains the cross-linkable polyester prepared by polymerizing polyol and polybasic acid, one of both being a polyfunctional component having >=3 valences and the epoxy resin having an epoxy equiv. of >=1,500 in an amt. of 50-95wt% of the binder. A toner is prepared by adding the positively triboelectrifiable charge controller and a colorant and other necessary additives to said binder. This charge controller acts when the toner is rubbed, so as to positively charge the toner, and it is embodied by nigrosine and azine type dyes each having 2-16C, etc. and it is used in an amt. of 3-12wt% of the total weight of the toner.
Patent JP-H10303767-A (JP)
Title: Receiver and operating method therefor
Inventor: DODLEY JEEVAN PRAKASH
IPC: H04J1/00
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To allow the receiver to effectively separate a weak signal. SOLUTION: A composite signal is divided into two paths 64, 66. A desirable weak signal channel in the 1st path is suppressed by a notch filter 70. The remaining channel is inverted. The signal through the 2nd path 66 is delayed by a delay circuit 78 to match the delay of the signal given in the 1st path 64. The signal from the 1st path 64 is recombined with the signal from the 2nd path 66 at a coupler 80, thereby reducing the signal level of an undesired channel to a level of quantization noise. The desirable signal is amplified over an entire dynamic range of an amplifier circuit 84 afterwards.
Patent JP-S5415348-A (JP)
Title: Delay circuit
Inventor: MATSUMOTO KAZUNORI
IPC: F04B49/02
Filed: 1977-07-05
Abstract: PURPOSE: To slightly delay the start of a compressor after throwing a power when the discharge and the suction side pressures of the compressor are balanced in its refrigerant circuit and to delay it until the balance is obtained when they are not balanced. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02261653-A (JP)
Title: Dot printer
Inventor: SAKAMORI KATSUHARU
IPC: B41J2/28
Filed: 1989-04-03
Abstract: PURPOSE:To prevent a printing head from being fatigued and collapsed by flowing out of solder by a method wherein a torsion spring to be fixed by soldering to a hole provided to an armature supporting a printing wire, a flange of which a diameter is larger than that of the torsion spring, and a stage part which is a part of the flange and is located adjacent to the armature and of which a diameter is less than that of the other part of the flange, are established. CONSTITUTION:An armature 1 supporting a printing wire is free rotatively borne with a journal of a torsion spring 2. The torsion spring 2 is formed by a rod material having three kinds of diameters. A fitting part 3a is fitted into a hole provided to the armature. Fitting parts 3b, 3c are fitted into a hole provided to a supporting part 5 supporting the torsion spring 2 and are fixed to respective holes by soldering to be unitized. Flanges 4a, 4b are so arranged as to cover the respective holes of the armature 1 and the supporting part 5, and solder used for fixing by soldering is prevented to a certain extent from flowing out on the flanges 4a, 4b. Even though the solder flows out, the flowing out solder is held on stage parts 6a, 6b, 6c, 6d established to the flanges 4a, 4b by surface tension. Therefore, largest diameters of the flanges 4a, 4b can be prevented from growing large, and generation of dispersion of a torsion spring constant and of stress concentration near a solder flowed out part can be avoided.
Patent JP-H11276780-A (JP)
Title: Lead wire fixing structure of washing machine
Inventor: OIKAWA TAKAHIRO
IPC: D06F39/00
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a lead wire fixing structure of a washing machine in which a member for binding and fixing lead wires is not separately required, the number of parts and assembling processes can be reduced, reduction in cost can be achieved, further binding and fixing of lead wire can be simultaneously performed, the work is easy, fixing property is excellent and the positioning can be simultaneously performed when a mechanism base is fixed to the lower part of a water tank. SOLUTION: In a washing machine in which a spinning tub used as washing tub whose upper surface is opened is disposed so as to be freely rotatable within a water tank supported within an outer casing, a mechanism base 19 is mounted on a lower surface of the water tank and driving device such as a motor is disposed in the mechanism base 19, a boss 20 and a hook 21 as locking projections for binding lead wire 23 from the driving device are integrally projected from the lower surface of the water tank, a hole 22 projecting downward is formed because the locking projection is inserted into the mechanism base 19, and leans wire 23 is bound by the locking projection and is fixed to the mechanism base 19.
Patent JP-H10273823-A (JP)
Title: Highly glossy multifilament yarn
Inventor: MATSUOKA HIROSHI
IPC: D01F6/62
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain a material for weaving or knitting having a smooth touch and mild glossy feeling without skitteriness, and further the absorptivity which has not been obtained in a conventional polyester. SOLUTION: This highly glossy multifilament yarn comprises a filament yarn which is a polyester multifilament yarn, containing >=50 and <=300 ppm calcium in atomic weight units and >=4 and <=14 ppm phosphorus in atomic weight units, having two or more cross-sectional shapes including a circular one and satisfying the following requirements: (1) 5<=E<=40 and 3<=Ea <=15 [E denotes the shrinkage of the highly glossy multifilament yarn in boiling water; Ea denotes (shrinkage of the filament yarn having a cross-sectional shape other than the circular one in boiling water)-(shrinkage of the filament yarn having the circular cross-sectional shape in boiling water)] and (2) 5<=L<=30 (L denotes the lobal degree of the filament yarn having the cross-sectional shape other than the circular one).
Patent JP-S63245602-A (JP)
Inventor: MIYATA MITSUAKI
IPC: A01B63/00
Filed: 1987-04-01
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-S5210797-A (JP)
Title: Sample atomizer unit for atomic extinction analyzer
Inventor: KOIZUMI HIDEAKI
IPC: G01N21/74
Filed: 1975-07-04
Abstract: PURPOSE:Safe and low temperature atomization of the analysis sample by introducing a special protective gas into the sample container tube to generate a reducing gas.
Patent JP-H07297719-A (JP)
Title: A/d converter
Inventor: GOTO SEIJI
IPC: H03M1/38
Filed: 1994-04-20
Abstract: PURPOSE:To simplify software for CPU control by providing an A/D control section sending a conversion start signal to an A/D converter only with application of a conversion command and giving interrupt information to a CPU only when a conversion end signal is inputted to the A/D converter. CONSTITUTION:A master clock MCK is always fed to an A/D control section 2, which receives a conversion start command AST from a CPU and starts counting the clock MCK only when the command is received. Then the control section 2 gives the clock to an A/D converter 1 as a conversion clock CK. Furthermore, the control section 2 gives a conversion start signal ST to the A/D converter 1 when the count reaches a prescribed count and then the A/D converter 1 starts the conversion. Upon the receipt of a conversion end EC from the A/D converter 1, the A/D control section 2 generates an interrupt IRQ and gives it to the CPU as the data read timing. The CPU provides a read signal RD to read the converted data. Since the CPU executes only the conversion command and data read, the control of the CPU is remarkably simplified.
Patent JP-H08253967-A (JP)
Title: Pedestal structure of steel framed steel pipe column
Inventor: ITO KAZUHIRO
IPC: E04B1/24
Filed: 1995-03-15
Abstract: PURPOSE: To transfer appropriately stress to a reinforced concrete structural body from a steel framed steel pipe column so that no effect is produced on the detailing of reinforcements on the reinforced concrete structural body side without embedding a pedestal section and that excessive stress concentration is not made to occur. CONSTITUTION: A pedestal section 5 of a steel framed steel pipe column 4 is fixed to a reinforced concrete structural body 1 with anchor bolts, reinforcements continued from the inside of the reinforced concrete structural body 1 are arranged in the pedestal section 5, and a concrete filled body 14 formed by placing concrete is monolithically provided together with the reinforced concrete structural body 1. A main body section 6 of the reinforced steel pipe column 4 is welded and fixed to the upper end edge of the pedestal section 5 through a bearing plate 16.
Patent JP-H0531218-A (JP)
Title: Inclined golf practicing base
Inventor: ASANOME NOBORU
IPC: A63B69/36
Filed: 1991-01-21
Abstract: PURPOSE:To remarkably improve the practicing effect as a result of practice for fixing a form of a golf swing under the condition being equal to a golf course by a fact that a general golf lover utilizes the inclined golf practicing base. CONSTITUTION:The inclined golf practicing base 1 is constituted so that one end of the inclined golf practicing base 1 is pushed and pressed, and inclined by gravity of one foot of a golfer, it is fixed by pushing pressure of an actuator 5, the inclination angle can be moved vertically and fixed minutely extending over the whole periphery of 360 degrees, and it can be fixed and adjusted instantaneously at an arbitrary inclination angle of the golfer. Also, by returning horizontally the inclination angle and fixing it by resiliency of an expansion spring 2, practicing of a driver shot can be executed.
Patent JP-S58199408-A (JP)
Title: Recording and reproducing device
Inventor: SUESADA KUNIO
IPC: G11B27/032
Filed: 1982-05-14
Abstract: PURPOSE:To reduce the redundancy of a preamble without providing any guard band and to perform after-recording at every interval of one horizontal scanning period by mixing and recording a video and an audio signal. CONSTITUTION:The video signal and audio signal reproduced by a reproducing head are digitized by an analog processing circuit 5 and then a digital processing circuit 6 performs time-axis processing and error correction processing. A separating circuit 7 separates the video signal and audio signal from each other; the video signal is sent to a read/write memory (RWM)8 for the video signal and the audio signal is sent to an RWM12 for the audio signal when a switch 11 for after-recording is turned off. An audio signal for after-recording, on the other hand, is inputted from an input terminal 9 and digitized by an audio processing circuit 10, whose output is sent to the RAW12 for the audio signal when the switch 11 is turned on. Then, they are recorded through a mixing circuit 13 and a digital processing circuit 14.
Patent JP-H09275455-A (JP)
Title: Facsimile equipment
Inventor: HONDA KIYOHIKO
IPC: H04N1/32
Filed: 1996-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a facsimile equipment by which the load on a sender to confirm one by one the character recognition result of a telephone number before the transmission error due to mis-recognition of character recognition and a load for correcting mis-recognized characters are relieved. SOLUTION: A character recognition means 3 recognizes a telephone number and a destination description column of an original read by a read means 1 and whether or not they are registered in a storage means 4 is discriminated and when the registration is discriminated, a list of corresponding destinations is displayed. Then a dial means 6 makes a dialing to a destination selected among them and a transmission means 7 sends an original. Furthermore, the recognized characters are converted into fonts and then sent.
Patent JP-S62239534-A (JP)
Title: Rotary drier for semiconductor wafer
Inventor: INAMURA KAZUHIKO
IPC: H01L21/304
Filed: 1986-04-11
Abstract: PURPOSE:To mininize the space necessary for opening and closing a cover by a method wherein, within a rotary drier of semiconductor wafer, a cover opening and closing mechanism is equipped with a four link rod mechanism. CONSTITUTION:A cover 13 is fixed on the main body of a rotary drier by two each of links 11, 12 held by bearings making both ends rotatable. The length of links 11, 12 and the fixed positions thereof to a cover 13 or the rotary drier are designed so that the loci of motions thereof may be described as represented by the numbers 13, 14, 15 and 16 during the opening and closing operations of cover 13. In the opened state 16 of the cover 16, the uppermost part of cover 13 is designed to be level with that of the rotary drier or lower than that of the same. Through these procedures, the space necessary for opening and closing the cover 13 can be minimized.
Patent JP-S58201822-A (JP)
Title: Preparation of modified asphalt emulsion
Inventor: KADOTA TAKESHI
IPC: C08L33/00
Filed: 1982-05-18
Abstract: PURPOSE:To prepare the titled emulsion having excellent stability and high concentration, easily, by mixing a polymer latex or emulsion with molten asphalt in the presence of an emulsifier and a dispersion stabilizer each acounting for a specific ratio. CONSTITUTION:The objective emulsion having a water-content of 8-35wt% is prepared by mixing (A) a polymer latex or emulsion with (B) an emulsifier (preferably anionic emulsifier such as fatty acid salt, etc.) and (C) a dispersion stabilizer (e.g. bentonite, etc.), and adding (D) 100-1,200pts.wt. of molten asphalt (based on 100pts. of the solid content of the component (A)) slowly under stirring to effect emulsification. The sum of the components (A)-(C) is 0.5- 10pts.wt. per 100pts.wt. of the sum of the solid content of the component (A) and the component (D), and the weight ratio of the component (B) to the component (C) is 0.4/0.6-0.95/0.05.