baber/WOPTO huggingface dataset:
Patent JP-H02228850-A (JP)
Title: Method and apparatus of position control in modulator
Inventor: DEIDEIE MARUTEINOO
IPC: H04L27/36
Filed: 1990-01-19
Abstract: PURPOSE: To automatically perform position control of the distribution coordinates of a modulator and control of the quadrature phase of two channels and amplitude by receiving input signal queues and outputting a necessary control signal. CONSTITUTION: This system includes a detector 20 which receives the output signal VS of a modulator, an amplifier 21, an analog/digital converter 22 and a control unit 23. The control unit 23 receives input signal queues P to S and outputs plural output signals. These signals are inputted up/down counters 25 to 29 respectively, and the digital/analog converters 30 to 34 generate a shift signal DX for a channel X, a shift signal DY for a channel Y, an amplitude control signal AX for the channel X, an amplitude control signal AY for the channel Y and an angular control signal AQ having a quadrature phase respectively. Thus, automatic position control of the distribution coordinates of the modulator, autocontrol of the quadrature phase of two input channels and autocontrol of amplitude are enabled.
Patent JP-S57124735-A (JP)
Title: Manufacture of electrophotographic receptor
Inventor: HASEGAWA HARUO
IPC: G03G5/00
Filed: 1981-01-27
Abstract: PURPOSE:To manufacture a photoreceptor capable of forming a high-contrast image, by coating an organic solvent dispersing a photoconductor and an oil- soluble binder on a conductive substrate, and immersing this coated layer in an aqueous aluminum chloride solution. CONSTITUTION:An organic solvent dispersion liquid consisting mainly of a photoconductor and an oil-soluble binder is coated on a conductive substrate and dried to form a photoconductive layer. This coated surface is immersed in an aqueous solution of aluminum chloride, washed with water, and dried. A metallic plate, a metallic foil-laminated plastic film, etc. are embodied as the usable conductive substrate. Zinc oxide, cadmium sulfide, titanium oxide, etc. are embodied as the photoconductor. A silicone resin, an alkyd resin, polyester, etc. are exemplified as the oil-soluble binder. As aluminum chloride, articles available on the market as the form of anhydride, AlCl3, or crystalline hydrate, AlCl3.6H2O are usable as they are.
Patent JP-S63179322-A (JP)
Title: Liquid crystal display module
Inventor: SHIMIZU KAZUHIKO
IPC: G02F1/13
Filed: 1987-01-20
Abstract: PURPOSE:To improve reliability against oscillation and impact from a transverse direction by providing projections for preventing serration to a metallic frame. CONSTITUTION:The projecting parts 31 are provided to the side face part of the metallic frame 4 disposed to the outside circumferential part of a liquid crystal display panel. Transverse movement of the liquid crystal display panel is prohibited by such projecting parts 31, by which the serration is prevented and the reliability against the oscillation and impact from the transverse direction is enhanced.
Patent JP-H01187639-A (JP)
Title: Information processor
Inventor: AIMOTO TAKESHI
IPC: G06F9/46
Filed: 1988-01-22
Abstract: PURPOSE:To speed up PCi interruption processing by suppressing the decode execution of succeeding instruction at a stage that PCi instruction to instruct the shift to a level higher than the present processing level is inputted to an instruction register. CONSTITUTION:Only in a case that the instruction is the Program Call interruption (PCi), and in addition, the level of the PCi instruction instructs is higher in priority than the present processing level, an AND 6 outputs '1', and the decode of the next instruction is suppressed, and during said suppression, the interruption of the PCi interruption for the designated level selected by an interruption priority circuit 8 is generated. In case the level designated by the PCi interruption is lower than or equal to the present processing level, the output of a comparator 5 comes to be '0', and the next instruction is not suppressed. Accordingly, since the next instruction is processed by a pipeline as overlapping in a time base, it comes to be processed by the pipeline. Thus, the processing can be speeded up.
Patent JP-H10202616-A (JP)
Title: Composition for washing finish for concrete
Inventor: IWATANI NOBUO
IPC: B28B1/14
Filed: 1997-01-23
Abstract: PROBLEM TO BE SOLVED: To reproduce a shape pattern faithfully by means of washing finish and prevent the outline of the pattern from getting blurred, by mixing a water- insoluble resin, or a hardly water-soluble resin, with a retarder for hardening concrete. SOLUTION: A composition for washing finish of concrete is first applied on a sheet face of a sheet 1 made of various materials such as paper and, thereafter, the composition is dried and solidified to form a pattern made by a retarding substance layer 2. Then, this sheet 1 is stuck to a formwork 10, which is disposed at a predetermined interval from other formwork 10a, and side and bottom openings are closed with plate materials 3 to cast a concrete material 5 thereinto. After the concrete material 3 is cured and hardened to be formed into a concrete product, the formwork 10 and the sheet 1 are separated from the concrete product. Under such a condition, a portion on the surface of the concrete product thus obtained, which has been brought into contact with the retarding substance layer 2, has a soft unhardened surface layer 4 formed by retardation of hardening.  Then, high-pressure water, etc., are ejected to the concrete product, and a washing finish pattern 7 is formed by performing the washing finish of the unhardened surface layer 4.
Patent JP-S59135944-A (JP)
Title: Switching signal transmitting device of radio relay broadcast equipmemt and operating method every other day using its transmitter
Inventor: TAKEATSU SHIGEKI
IPC: H04H20/06
Filed: 1983-01-26
Abstract: PURPOSE:To prevent the equipment from being left without any action at a natural failure by using a switching signal transmitting circuit so as to operate automatically a common use and a spare relay broadcast equipment every other day. CONSTITUTION:A received broadcast wave from a receiving antenna 11 is shared into broadcast input signals (a), (a') of own station by an input sharing device 12 and the result is transmitted respectively to a No.1 relay broadcast equipment 13 in operation and a No.2 relay broadcast equipment 14 in standby. The broadcast equipment 13 receives the signal (a) and transmits a prescribed broadcast signal (b), a broadcast input detecting signal (d) and a broadcast output detecting signal (e) to an output switching circuit 15. The broadcast equipment 14 receives no signal (a') nor outputs a broadcast output signal (b') or the like, but it is necessary to confirm the state that the equipment is operated normally, then the equipment is started from the circuit 15 at each prescribed time to confirm a coincident output of the signal (b') or the like. Further, when the equipment is operated normally, an ON-signal is transmitted as a state detecting signal (t) and if failed, an OFF-signal is transmitted to prevent the equipment from being left at unawares in advance.
Patent JP-S61171260-A (JP)
Title: Telephone set
Inventor: SHIRAKI KENICHI
IPC: H04M1/02
Filed: 1985-01-25
Abstract: PURPOSE:To promote sufficient mutual understanding by connecting a voice tube between a handset and an oral cavity of a stereoscopic copy image of a person provided to the upper face of a telephone set main body and allowing the telephone set facing the stereoscopic image to attain that plural persons make discussion with plural opposite persons at the same time. CONSTITUTION:A pushbutton dial operating device 3, a transmitter 6 collecting the voice of the person into a main body 2 and a receiver 4 such as an amplifier speaker amplifying the opposite voice and outputting are mounted onto an operating panel of the telephone set main body 2. Further, the stereoscopic image 1 such as the head and the breast of the person is arranged on the upper face of the main body 2, the oral cavity 7 and the sounding face of the receiver 4 are connected by the voice tube 5 to form a telephone set. When >=2 persons are gathered and make discussion with respect to the object of the telephone set having the function of the transmission/exchange of information between the persons and further promoting mutual understanding, a new idea and consideration are generated through the conversation with the stereoscopic image 1 and the discussion rich in creativity is attained.
Patent JP-H10204968-A (JP)
Title: Joining structure for common ditch and its joint frame
Inventor: TANABE KEIZO
IPC: E04B1/684
Filed: 1997-01-24
Abstract: PROBLEM TO BE SOLVED: To provide a joining structure of a common ditch whose water- tightness can well be sucured and a joint frame for common ditch which facilitates construction of the joint part, which are applicable even when a large tensile force or shearing force is generated in the joint part of the common ditch resulting from an earthquake, ground subsidence, etc. SOLUTION: Two culverts 4 are joined together by a joint frame 7 at the joint end face and tightened by a coupling member 17 furnished from one culvert 4 over to the other 4, wherein a rotational center member is furnished on the coupling member 17 at each joint part of culverts 4. This center member is composed of an accommodation box consisting of a semi-cylindrical accommodator, a shearing resistant body accommodated in the box and penetrated by the coupling member 17, and a buffer material which is put as filling the area around the shearing resistant body.
Patent JP-S54103461-A (JP)
Title: Light stabilizer for synthetic resin
Inventor: UIRIAMU II RAISUNAA
IPC: C08L101/00
Filed: 1978-02-01
Abstract: PURPOSE: The title light stabilizer, scarcely lowering physical properties and heat stability, consisting of a specific cyclic amin compound and a polyurethane resin.  
     CONSTITUTION: A) 1W50 parts by wt. of one or more steric hindered cyclic amine compound shown by the formula [X is an organic group, forming 5W7 membered nitrogen-containing cycle; R 1  and R 2  are lower alkyl, or may form the group (CH 2 ) 5 ; R 3  and R 4  are lower alkyl, or may form the group (CH 2 ) 4 , (CH 2 ) 5 , CH 2 - C(CH 3 ) 2 -NH-C(CH 3 ) 2 -CH 2 ; n is 1W2, when n is 1, Y is H, O, hydroxyl, (substituted)alkyl, alkenyl, alkynyl, (substituted)aralkyl, when n is 2, Y is alkylene, alkenylene, alkynylene, cycloalkylene, aralkylene] is blended with B) 99W50 parts by wt. of a polyurethane resin obtained by reacting a) a polyester polyol having an average molecular weight of 500W5000 with b) a polyisocyanate. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58127908-A (JP)
Title: High variable power zoom lens system including wide angle region
Inventor: MASUMOTO HISAYUKI
IPC: G02B15/173
Filed: 1982-01-26
Abstract: PURPOSE:To obtain a compact zoom lens of high magnifications in a lens system of 3-group constitution of positive, negative and positive refracting powers successively from an object side by satisfying prescribed conditions. CONSTITUTION:A titled zoom lens system consists of the positive 1st groupI, the negative 2nd group II and the positive 3rd group III successively from an object side, and zooming is accomplished by changing the air space between the front and rear groups between the 1st and the 2nd groups and between the 2nd and the 3rd groups. The 2nd group II consists of the negative 1st lens (L1) and the negative 2nd lens (L2) having stronger curvatures on an image side and the positive 3rd lens (L3) and the negative 4th lens (L4) having stronger curvatures on the object side successively, wherein the conditions 0.4<fw/fI<0.6, 0.2¦fII¦/ fIIp<0.6, 0.4<fII/fI<0.7, 0.07<¦fII¦/fT<0.15 are satisfied. Here, fw, fI, fIIp,  fII, fT are the focal lengths of the entire system at the widest angle end, the 1st group, the 2nd group, the lens L3, the 3rd group at the widest end, and the entire system at the  telephoto end, respectively. Thus, the compact zoom lens of high magnifications  is obtained.
Patent JP-S61171097-A (JP)
Inventor: UCHIHASHI MASAAKI
IPC: H05B41/24
Filed: 1985-01-23
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-H04246996-A (JP)
Title: Switch conduction testing system for image exchanging device
Inventor: KODA YOSHIO
IPC: H04N17/00
Filed: 1991-02-01
Abstract: PURPOSE:To automatically perform a switch conduction test including the tests as to the frequency band, the phase characteristic, etc., of a passing signal in a short time for all crosspoints in an image exchanging device. CONSTITUTION:The system inputs a test signal from a test signal source 1 being a color bar generator, through an input switching unit 2 to one of the input lines in an image exchange 3. The system then selects an output from one of the output lines in the image exchanging device 3 with an output switching unit 4 and inputs the output to a video analyzer 5. A controller 6 performs the selective control of the input switching unit 2 and the output switching unit 4, performs the crosspoint control of the image exchange 3, fetches all the output lines at every crosspoint and tests at all crosspoints whether the phase angle and the level of the output chrominance signal is normal or not.
Patent JP-S58131367-A (JP)
Title: Ignition device for internal-combustion engine
Inventor: ISHIKAWA YASUTAKE
IPC: F02P15/12
Filed: 1982-01-29
Abstract: PURPOSE:To obtain stable combustion over the whole numbers of revolutions of an engine and improve the fuel consumption by an arrangement wherein a high power is supplied immediately after ignition is commenced and the discharge duration is extended. CONSTITUTION:The arrangement is made such that a high voltage generated by a first booster 10 is applied across a secondary winding L2 of an ignition coil 4. At the same time, a capacitor 12 is charged by a second booster 11. A high voltage is generated by a contact point across the secondary winging L2 of the ignition coil 4. At that time, the energy VE stored in the capacitor 12 is supplied to one of ignition plugs thereby causing an arc discharge. Upon termination of supply of electric charges to the plug, the discharge voltage rises again. Therefore, the energy stored in the ignition coil 4 is supplied to the ignition plugs, and simultaneously the output of the booster is also supplied so that continuous spark generation can be performed.
Patent JP-S5397642-A (JP)
Title: Gas burner
Inventor: KANEHARA NOBUYUKI
IPC: F23D14/14
Filed: 1977-02-04
Abstract: PURPOSE: To prevent the generation of backfire even with a high combustion speed of gas by forming the combustion board having the coolant path from the material having a small heat-conductivity. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S55105965-A (JP)
Title: Separator for cell
Inventor: MACHI SUEO
IPC: H01M50/489
Filed: 1979-02-05
Abstract: PURPOSE:To obtain a separator of a low electric resistance by raising the speed of graft polymerization by dipping a radiation-irradiated polyethylene membrane in an aqueous solution of acrylic acid or methacrylic acid. CONSTITUTION:A 20 micron-thick high-density polyethylene membrane is exposed to the irradiation of a radiation of 30Mrad at a 2MeV acceleration voltage and a 1mA acceleration current under such a condition that the polyethylene membrane is in contact with air in a resonance transformer accelerator. Then, the membrane so treated is put in a glass ampoule and then degassed under the reduced pressure of 10<-4>mmHg. Then, a reaction liquid containing 50wt% acrylic acid and 0.25wt% a Mohl's salt is deoxydized by injection of nitrogen gas to an oxygen concentration of 0.1ppm or less and then injected into the glass ampolue degassed in advance. Then, the glass ampoule is put in a 25 deg.C constant-temperature tank to cause reaction to take place. After the completion of reaction, unreacted monomer and homopolymer are extracted with water from the membrane, and then the membrane is dried to obtain a separator.
Patent JP-S58129854-A (JP)
Title: Space multilevel modulation system
Inventor: TOYONAGA NORIYASU
IPC: H04L27/34
Filed: 1982-01-28
Abstract: PURPOSE:To utilize frequencies effectively and to increase transmission capacity economically by operating two modulation systems, by the same clock, modulating signals of the same frequency into a vertical and a horizontal polarized wave, and multiplexing those polarized waves in the space. CONSTITUTION:Data of two channels are applied to phase modulators MOD1 and MOD2 and converted into differential codes by the same clock CLK and four-phase phase modulation is imposed at the same frequency from an intermediate frequency oscillator IFO; and the same modulation frequency is applied from a local oscillator LO to frequency converters MIX1 and MIX2 to apply the modulation output to an antenna ANT. One modulation output as the vertical polarized wave and the other modulation output as the horizontal polarized wave are sent out from this antenna ANT and the both are multiplexed to obtain a space modulated wave.
Patent JP-S63180638-A (JP)
Title: Sheet feeder
Inventor: KITAHARA MAKOTO
IPC: G03G15/00
Filed: 1987-01-20
Abstract: PURPOSE:To damp vibrations to be produced at the time of sheet feeding with a vibro-isolating member, by installing the vibro-isolating member, holding a weight of the specified mass free of slide motion of the specified stroke, in a sheet feeder for a copying machine consisting of a paper feed roller and a supporting member, or the like. CONSTITUTION:A sheet feeder 2 of a copying machine has the paper feed roller 13 supported by a shaft 13a and the shaft 15a supported by a copying body, and a supporting member 15 is supported on this shaft 15a free of rotation. In addition, the separate pad 16 formed by a high friction material is tightly attached to the upper part of a tip of the supporting member 15. And, on the lower side of the supporting member 15, there is provided with a spring 17 which presses the separate pad 16 to the paper feed roller 13. On the other hand in the tip part of the supporting member 15, there is provided with a vibro-isolating member 22. Therefore, if a sheet is fed to space between the roller 13 and the pad 16, a vibration occurs therein, but a weight 20 collides with the top of the hole 19 when the supporting member 15 goes down due to the vibration, and when the supporting member 15 goes up, the weight 20 collides with an enclosed cover 21 so that the vibration is damped.
Patent JP-H04253515-A (JP)
Title: Method for correcting light h-shape steel
Inventor: TANI HIROYUKI
IPC: B21D3/05
Filed: 1991-02-01
Abstract: PURPOSE:To present the correcting method for light H-shape steel which easily and completely corrects the twist deformation and makes the structure of correcting device simple. CONSTITUTION:On the time when the flange of H-shape steel 2 is pressurized with the outer roll and the two inner rolls arranged on the both side positions by putting the web 7 of the H-shape steel 2 between them at the same positions of its longitudinal direction, the position where one side inner roll 10 comes into contact with the one side of the flange 5 is made to the position shifted by the prescribed distance (a) in the forward or backward direction of the advancing direction of H-shape steel 5 from the position in contact with the outer roll 6. And by shifting the contact position of the inner roll of one side the tensile force is generated on the upper and lower surfaces of the side of flange 5 in contact with this inner roll 10, by which the warpage deforming force opposite to the direction of the twist deformation generated on this flange 5 of H-shape steel is applied.
Patent JP-S62171149-A (JP)
Title: Manufacture of semiconductor device
Inventor: MORITA YUTAKA
IPC: H01L23/50
Filed: 1986-01-23
Abstract: PURPOSE:To prevent the generation of cracks in lead pieces and clerances among grooves and a sealing resin by forming the grooves on approximately folding lines of a plurality of resin-sealed lead pieces, sealing the grooves with a resin and bending the lead pieces centering around the grooves. CONSTITUTION:A top force 11 and a bottom force 12 are each fixed to a die set for a processing equipment, each semiconductor element 9 connected to a lead frame 7 is sealed with a resin, and respective tie bar 2 is cut by a cutter. A sealing resin 3 held by the lead frame 7 is inserted into an escaping section 13b for the bottom force 12, the top force 11 is lowered at constant speed by a press ram for the equipment, force is applied to folding lines F-F sections in the lead frame 7, and grooves 15 are shaped by projections 14A, 14B formed to the bottom force 12. Each lead piece 1 is cut by the cutting-plane lines of G-G, and bent at the positions of the folding lines F-F by a bending machine.
Patent JP-S62254062-A (JP)
Title: Offset voltage measuring apparatus for amplifier
Inventor: INOUE MASAHIRO
IPC: G01R19/00
Filed: 1986-01-23
Abstract: PURPOSE:To measure an offset voltage of an amplifier at a sufficient accuracy from an input voltage as given before and after an output voltage of the amplifier reaches a specified value when a set voltage is inputted into the amplifier, being varied at an interval of a fixed value. CONSTITUTION:A value of a voltage Vin' to an inversion input terminal 21 of an operational amplifier 26 is inputted sequentially at a relatively large interval and a voltage Vout is measured at an output terminal 23 at each input thereof. Then, polarity inversion characteristic of the voltage Vout is detected with a controller not illustrated. The value of the voltage Vin' is increased at a smaller interval than at the preceding time in a range of showing interval than at the preceding time in a range of showing the polarity inversion characteristic to measure the voltage Vout. The polarity inversion characteristic of the voltage Vout is detected with the controller again. In this manner, a detection is done to see in what range the inversion characteristic necessary for the detection of the value of an offset voltage is generated to raise the measuring accuracy by one digit gradually and thus, the same cycle is repeated until a desired accuracy is reached. This enables the measuring of the offset voltage of the amplifier at a sufficient accuracy.
Patent JP-H06220301-A (JP)
Title: Production of aqueous solution of aminoplast resin composition
Inventor: YAMASHITA TAKESHI
IPC: C08L61/32
Filed: 1993-01-28
Abstract: PURPOSE:To produce the subject compound excellent in shelf life by cocondensing a specified ratio of an amino group-containing compound, an aldehyde compound, an alcohol and a carboxyl group-containing urethane resin and neutralizing it or adding water thereto. CONSTITUTION:(A) An amino group-containing compound preferably composed of a simple material or a mixture of urea, melamine and benzoguanamine (B) an aldehyde compound preferably composed of a simple material or a mixture of formaldehyde, paraformaldehyde and glyoxal, (C) a 1 to 4C alcohol (preferably n-butyl alcohol, isobutyl alcohol, etc.) and (D) a carboxyl group-containing urethane resin synthesized by reacting an oxycarboxylic acid compound with an organic isocyanate compound and an active hydrogen-containing compound reactive with an isocyanate group are reacted in a ratio of OH:NCO:H=1:(1 to 4):(0 to 3) and are cocondensed using (D) in an amount of 1 to 40 pts.wt. based on 100 pts.wt. total weight of the components (A), (B) and (C). The resultant condensed material is subsequently wholly or partly neutralized or water is added thereto, thus producing the objective compound.