baber/WOPTO huggingface dataset:
Patent JP-S61251700-A (JP)
Title: Insulin receptor
Inventor: BELL JOHN R
IPC: C07K14/005
Filed: 1986-02-12
Abstract: Insulin receptor is purified in accordance with this invention to a level sufficient to enable amino acid sequencing thereof. DNA encoding insulin receptor is provided, as well as methods for synthesizing insulin receptor or its mutant in heterologous host cells transformed with vectors containing such DNA. Knowledge of the amino acid sequence for insulin receptor enables the preparation of novel immunogenic conjugates and antibodies raised against such conjugates. Novel therapeutically useful forms of the insulin receptor and anti-receptor antibodies are described.
Patent JP-H11229280-A (JP)
Title: Dyeing of cloth and dyeing apparatus therefor
Inventor: KUDO SHUICHI
IPC: D06P7/00
Filed: 1998-02-12
Abstract: PROBLEM TO BE SOLVED: To shorten dyeing time in a black dyeing using a dyeing apparatus provided with a cloth conveyer that can circulate the cloth to be dyed in the vertical direction, an inner tank that is arranged below the conveyer, and an outer tank that supports upward the bottom of the inner tank. SOLUTION: A primary water-impermeable tank 25 is set on the upstream part of an inner tank 4 so that the tentative stays of a cloth W and a cloth- treating solution may occur in the primary tank 25. As a result, the cloth W causes stirring motions and becomes loose thereby permitting the penetration and diffusion of the treating solution into the cloth W and substituting the solution in the cloth W with the fresh solution in a relatively short time. In addition, the bottom of the inner tank 4 is formed with a plurality of rod materials 28 to form parallel spaces 30 in the cloth W-conveying direction. Thus, the treating solution is removed from the cloth W in high efficiency and the times needed for pretreatment step, dyeing step and post-treatment step can be shortened.
Patent JP-H09203877-A (JP)
Title: Optical deflecting device
Inventor: KOMORI SHIN
IPC: G02B26/12
Filed: 1996-01-24
Abstract: PROBLEM TO BE SOLVED: To make the driving part of a rotary polygon mirror small-sized and lower the component cost. SOLUTION: A fixed shaft 2 and a rotary sleeve 3 are formed of expensive ceramic and constitute an air bearing. A flange member 4 which is united with the rotary sleeve 3 supports the rotary mirror 1 on its flange part 4c and the rotary polygon mirror 1 is pressed against the flange part 4c of the flange member 4 with a press spring 6 built in the shaft part 4b of the flange member 4 and coupled integrally with the flange part. The rotary sleeve 3 and fixed shaft 2 can be much shorter in length than those when the press spring 6 is built in a rotary sleeve 3.
Patent JP-H05339327-A (JP)
Title: Cycloolefin block copolymer and its manufacture
Inventor: MIHIAERUUYOOAHIMU BUREKUNAA
IPC: C08F297/08
Filed: 1993-02-19
Abstract: Cycloolefin block copolymers which are particularly suitable as phase promoters are preferably obtained by copolymerisation of polycyclic olefins, such as norbornene, with acyclic olefins, such as ethylene, by modifying the reaction conditions once or more than once, at a molecular weight distribution Mw/Mn of less than 2 of the polymer block forming, in such a way that the monomer/comonomer ratio changes by at least 10% or a further polymerisable monomer is metered into the monomer or monomers. <IMAGE>
Patent JP-2000227437-A (JP)
Title: Rotational speed detector
Inventor: TAKASE MASATO
IPC: G01P3/489
Filed: 1999-02-08
Abstract: PROBLEM TO BE SOLVED: To easily provide a highly precise speed detection value excellent in responsiveness, and to attain stable control when applied to a speed controller for a motor. SOLUTION: A limit value computing element 8 for outputting as a limit value Nlim a value provided by adding one to a pulse differential value ΔP detected in each sampling period to be divided by a sampling cycle Ts is used in this detector. A divided value Nd provided by dividing the differential value ΔP in each sampling cycle of a pulse supplied from a rotary encoder attached to a rotary shaft to detect a rotational speed by a differential value ΔT between pulse input times supplied from a time counter 2 and a latch circuit 3 is not output directly as a detection value of the rotational speed, but is output as a detection value Ndet after processed with the limit value Nlim by a limiter 9.
Patent JP-H01207525-A (JP)
Title: Digging of pile hole to remove existing pile and dig pile hole for new pile and device thereof
Inventor: HOAKI KOJI
IPC: E02D9/04
Filed: 1988-02-13
Abstract: PURPOSE:To efficiently remove an existing pile by fitting a rotatable bucket on the peripheral section of the existing pile, expanding a pile hole, rotating the upper portion of the pile, and rupturing the pile in the radial direction with jet water. CONSTITUTION:A casing 9 is pushed in, the sediment on an existing pile (a) is removed, a bucket 2 is lowered while being rotated, the high-pressure water containing a granular abrasive is sprayed through the nozzle 15 of a jet water spraying mechanism 5. A vertical hole (b) is formed at the center of the pile (a), the ground around the pile (a) is dug by a digging means 8 to expand a pile hole. When a bucket 2 is fitted to the upper section of the pile (a), the high-pressure water containing the abrasive is sprayed through a nozzle 16 and the nozzle 19 of a jet water spraying mechanism 6 to rupture the pile (a) in the radial direction. The bucket 2 is swayed together with the casing 9, the upper end portion of the pile (a) is cut off. A pressing member 12 is retreated, the casing 9 is removed, the bucket 2 is lifted, the cut off portion of the pile (a) is removed on the ground.
Patent JP-H02209082-A (JP)
Title: Blanking circuit
Inventor: SENGOKU YOSHIYA
IPC: H04N3/24
Filed: 1989-02-09
Abstract: PURPOSE:To set freely leading and trailing by connecting a delay circuit to a limit circuit and using the delay circuit so as to limit a blanking period of a composite video signal with a limiter transistor(TR). CONSTITUTION:A delay circuit 33 is added to a control terminal of a limit transistor(TR) 7a. When a control signal 35 of a positive polarity pulse blanking a horizontal blanking period is supplied, a horizontal blanking pulse of a composite video signal is limited in response to a time constant R2.C1. When the control signal 35 descends, a limiter effect by the PNP TR 7a is lost in response to the increase in the time constant R1.C1 and a video signal in the composite video signal is outputted to a video output circuit 10. Thus, the time constants R1.C1 and R2.C1 of a capacitor 27 and resistors 26, 28 are selected freely without deteriorating the frequency characteristic of the composite video signal to set freely the leading and trailing speed at blanking.
Patent JP-H05224454-A (JP)
Title: Electrophotographic toner and its production
Inventor: NAKAMURA YASUSHIGE
IPC: G03G9/08
Filed: 1992-02-18
Abstract: PURPOSE:To provide an electrophotographic toner and its production for an image forming device to form toner images on a photosensitive body by exposing and developing the picture images at one time from the back surface of the photosensitive body, and to stably form good picture images without irregular density state. CONSTITUTION:This toner is used for the developing method described below. The toner is supplied in the upstream side of a triboelectric member pressed to the surface of a developer carrier which rotates and touches a photosensitive body. This photosensitive body rotates at a certain speed. The toner is electrified on the triboelectric member and carried by the developer carrier body to the contact area of the photosensitive body to develop images on the photosensitive body. To this toner, a ferroelectric material is internally added by 10-70 pts.wt. or externally added by 10-30 pts.wt.
Patent JP-S55123616-A (JP)
Title: Preparation of one-pack type urethane resin
Inventor: TANAKA MICHIO
IPC: C08G18/00
Filed: 1979-03-14
Abstract: PURPOSE: To prepare a one-pack type quick-drying urethane resin giving a coating film having excellent water resistance and weather resistance, by reacting the reaction product of a diisocyanate and an active hydrogen-containing low-molecular compound, with a hydroxyl group-containing high-molecular compound.  
     CONSTITUTION: (A) An organic diisocyanate (e.g. ω, ω'-diisocyanate-1,3-dimethylbenzene) is reacted with (B) an active hydrogen-containing low-molecular compound (e.g. trimethylolpropane) at an NCO/active hydrogen ratio of 2W10, and the unreacted diisocyanate is removed from the reaction product by extraction, evaporation. etc. The product is reacted with a hydroxyl group-containing high-molecular compound (e.g. polyoxypropylene glycol) at an NCO/OH ratio of 1.4W10.  
     EFFECT: The resin is free of the diisocyanate monomer and has improved stability. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60185290-A (JP)
Title: Semiconductor storage device
Inventor: MATSUMOTO KEIZOU
IPC: G11C11/34
Filed: 1985-02-20
Abstract: PURPOSE:To stabilize writing and to expand a writing range by making word line current at a selecting time and writing current proportional to the current amplification factor of information writing/reading TR in a semiconductor storage device using an I<2>L element. CONSTITUTION:A memory Cell forming an FF consisting of the I<2>L element including writing/reading N type TRs N8, N9 are connected to peripheral circuits consisting of N type TRs N1, N2, N3 and N5 respectively and to be used for cell current IW<+> at a selecting time, word line current IW<-> at a selecting time and writing current IW. The current amplification factor of the TRs N1, N2, N4, N5 is proportional to the current amplification factor hFE of the TRs N8, N9 and the current IW<+>, IW<->, IW is proportional to the amplification factor hFE. Therefore, the current IW is made proportional to the IW<-> and the writing operation range is increased. Since the current IW<+> is also proportional to the IW<->, the word line W<-> is prevented from the reduction of potential. Since the condition of IW>1/2hFEXIW<+> is satisfied even if the amplification factor hFE is dispersed, stable writing is executed.
Patent JP-H03232981-A (JP)
Title: Treating device and treatment of substrate
Inventor: MISHIMA YOSHIYUKI
IPC: H01L21/205
Filed: 1990-02-09
Abstract: PURPOSE:To uniformly eject gases onto a substrate and to uniformize a gaseous distribution by forming the upper part of a treating chamber for making process treatment of a substrate of a pair of inside and outside hemispherical vessels, supplying reactive gases between the two hemispherical vessels and ejecting the gases from many gas ejecting holes onto the substrate. CONSTITUTION:The treating vessel 31 having the treating chamber 32 where the silicon wafer 2 is subjected to the process treatment is constituted of the 1st vessel 34 having a discharge port 33 and the 2nd vessel 39 consisting of the two inside and outside hemispherical vessels provided in the upper part thereof. A microwave waveguide 12 is provided in the upper part thereof. A reactive gas passage 43 is formed between these two hemispherical vessels 37 and 38 and a reactive gas passage 41 is constituted of an annular pedestal 21. The inner hemispherical vessel 37 is provided with the many gas ejecting holes 44. The reactive gases are uniformly ejected from the injection holes 44 via the passages 41, 43 onto the silicon wafer 2 in this way, by which the gaseous distribution is uniformized and the stable process treatment is executed.
Patent JP-H07238332-A (JP)
Title: Metal having very large number of vacancies and production thereof
Inventor: FUKAI TAMOTSU
IPC: C22C9/00
Filed: 1994-02-28
Abstract: PURPOSE:To produce a novel metallic material having controlled atomic vacancies by successively subjecting a metal or alloy to hydrogenation, heat treatment at a high temp. and dehydrogenation by heating so that atomic vacancies having a super-thermal equilibrium value are allowed to exist in the crystal lattice. CONSTITUTION:A metal or alloy is hydrogenated by occluding gaseous hydrogen or by other method and the resultant hydride is heat-treated at a high temp. obtd. by electrolytic charging using a molten salt or a proton conductive solid electrolyte without causing decomposition. The heat-treated hydride is dehydrogenated by heating to an intermediate temp. and atomic vacancies having a super-thermal equilibrium value are allowed to exist orderly or disorderly in the crystal lattice of the metal or alloy. Thus, the objective novel metallic material having controlled atomic vacancies is obtd.
Patent JP-H05232696-A (JP)
Title: Positive resist composition
Inventor: NAGASE KYOKO
IPC: G03F7/022
Filed: 1992-02-18
Abstract: PURPOSE:To improve the balance of various properties such as sensitivity and heat resistance by incorporating a specified phenol, alkali-soluble resin containing a resin obtd. by condensation of specified compd. and aldehydes, and quinonediazide compd. CONSTITUTION:The resist compsn. contains one or more kinds of phenols expressed by formula I, alkali-soluble resin and quinonediazide compd. containing a resin obtd. by condensation of aldehydes and one or more kinds of compds. expressed by formula II. In formula, R1, R2 and R3 are independently hydrogen atom or alkyl or alkoxy group of 1-4 carbon number, k is 1 or 2, Y1, Y2, Y3, Y4, Y5 and Y6 are independently hydrogen atom or alkyl or alkoxy group of 1-4 carbon number, Y7 is bivalent ethylene hydrocarbon residue having 3-10 carbon number which may be substd., and 1 and m are independently 1 or 2.
Patent JP-H05233723-A (JP)
Title: Electronic filing method and device therefor
Inventor: KADA HIDEO
IPC: G06T1/00
Filed: 1992-02-18
Abstract: PURPOSE:To provide an electronic filing method and device therefore by which it is not necessary to make an necessary keyword correspond to a document, and a time required for a character recognition can be satisfactorily shortened. CONSTITUTION:An area segmenting part 2 segments a designated area being the keyword of the document from the image data of the document read by a document reading part 1. An area recognizing part 3 operates a character recognition for the area segmented by the area segmenting part 2. A storage part 4 stores the image data of the document read by the document reading part 1, and the keyword for which the character recognition is operated by the area recognizing part 3, by making them correspond to each other. A retrieving part 6 takes out the keyword which is matched with the keyword inputted through a keyword inputting part 5, from the keywords stored in the storage part 4, and reads the image data of the document made to correspond to the taken out keyword. A display part 7 displays the image data of the document read by the retrieving part 6.
Patent JP-S63200456-A (JP)
Title: Ion implantation device
Inventor: NOJIRI SHIZUO
IPC: H01J37/317
Filed: 1987-02-13
Abstract: PURPOSE:To decrease the amount of accumulated charges and to prevent a silicon oxide film from being broken by using a power source to superpose a toothed voltage on a DC acceleration voltage which accelerates ions so that ion flux can be radiated over a wide area of a semiconductor substrate. CONSTITUTION:Ions produced in an ion source 1 are extracted by an electric field which is generated by a DC acceleration power source 3 interposed between the ion source 1 and an extraction electrode 2, and they are made incident on a mass spectrometric electromagnet 4 so as to become an ion flux 5, and they are radiated on a semiconductor substrate 7 on a rotating plate 6. When a toothed wave voltage is superposed on a DC acceleration voltage by a toothed wave power source 8, this ion flux is scanned between an ion flux 5A and an ion flux 5B so as to irradiate a wide area of the semiconductor substrate 7. A frequency of the toothed wave voltage is made to be several hundreds of Hz, because the ion flux is moved fast at a tangent speed of the rotating plate 4. Thus, charges can be prevented from being accumulated and a silicon oxide film can be prevented from being broken.
Patent JP-H0769128-A (JP)
Title: Brake lamp lighting system and inertia signal generator therefor
Inventor: MENATSUSHIE IESUKERU
IPC: B60Q1/44
Filed: 1992-02-18
Abstract: PURPOSE: To avoid a false alarm of brake light by means of a highly reliable and simple device by providing an acceleration vector detecting means connected to an accelerator pedal and circuit means for analyzing the level of its signal and for activating the brake lights when the signal is equal to or greater than a threshold. CONSTITUTION: The housings 310, 320 of inertial signal generating means are mounted on an accelerator pedal arm and the movement of the accelerator pedal arm is transmitted to an FSR 330 via sensor support 321. When an accelerator pedal is released, the right side 331 of the FSR 330 bends toward a base 320 under its own inertia, thereby varying an electric parameter in a sensor. This stress reduces the electrical resistance of the FSR, and when the electrical resistance decreases below a predetermined value, an electronic circuit activates brake lights for one second; i.e., a signal from a sensor SEN is connected to the electronic circuit via U1 to set a threshold for the input signal. A timer latch is then actuated for one second by U2, U3, R2 and C2.
Patent JP-S62189168-A (JP)
Title: Driving method for drop-on-demand ink jet head
Inventor: FUKUCHI HIROMICHI
IPC: B41J2/055
Filed: 1986-02-14
Abstract: PURPOSE:To enable minute ink droplets and larger ink droplets to be jetted, by fitting a plurality of piezoelectric elements at positions corresponding respectively to some loop parts of amplitude in a waveform of a higher order mode of a natural pressure oscillation generated in a pressure chamber. CONSTITUTION:When driving voltages with a phase difference conforming to a natural period of the fifth order mode are applied respectively to piezoelectric elements, a natural pressure oscillation of the fifth order mode is selectively excited in a pressure chamber 2. Since the natural period of the fifth order mode is extremely short as compared with that of the first order mode, the volume of an ink droplet is smaller, and the minute ink droplet thus formed is adhered to a medium without any lowering in the velocity of the ink droplet. On the other hand, when the voltage applied to each of the piezoelectric elements is set to be not lower than that for generating the minute ink droplet, the volume of the ink droplet thus formed is larger, and the velocity of the ink droplet is higher, as compared with those of the minute ink droplet.
Patent JP-S56140076-A (JP)
Title: Abrasion resistant article based on silicon nitride
Inventor: BINODO KEI SARIN
IPC: C04B35/58
Filed: 1981-03-06
Abstract: A composite article and cutting tool are prepared by densification to form a body consisting essentially of particles of hard refractory material uniformly distributed in a matrix consisting essentially of a first phase and a second phase, said first phase consisting essentially of crystalline silicon nitride and said second phase being an intergranular refractory phase comprising silicon nitride and a suitable densification aid selected from the group consisting of yttrium oxide, zirconium oxide, hafnium oxide and the lanthanide rare earth oxides and mixtures thereof.
Patent JP-S59157946-A (JP)
Title: Sealing by glass frit
Inventor: IMAMURA HIROSHI
IPC: H01J9/26
Filed: 1983-02-25
Abstract: PURPOSE:To obtain a sealing method which is capable of preventing missing of frit due to displacement of a substance to be sealed by temporarily fixing two or more substances to be sealed by means of inorganic bonding agent and applying a frit paste not mixed with a binder and then hardening it. CONSTITUTION:A small amount of inorganic bonding agent 14 is applied to the contact area between two substances to be sealed, for example, a stem 2 and an exhauste tube 11 or stem 2 and lead wire 13, etc. and it is then preliminarily dried and hardened to such a degree as the sealed substances no longer shift from each other. It is not required to apply the inorganic bonding agent 14 to the entire part of contact area but it is enough even by the spot coating, if the substances to be bonded can be fixed temporarily. Thereafter, a frit paste 12 only mixed with a solvent is applied and then dried up. Finally, sealed substances are put into the furnace in order to bake and harden the frit paste 12.
Patent JP-S58151489-A (JP)
Title: Iron-zinc alloy plating method
Inventor: NAKAYAMA MOTOHIRO
IPC: C25D21/14
Filed: 1982-02-27
Abstract: PURPOSE:To suppress the increase in the content of Fe<3+> in a sulfate bath of zinc and ferrous iron and to maintain high current efficiency and high quality of electroplating, by passing the soln. of said bath through a metal-packed tank and using the same cyclically. CONSTITUTION:A sulfate bath contg. zinc sulfate and ferrous sulfate is discharged from an electrolytic cell, is introduced into a packed tank through a lower piping 1, is passed through layers of metallic packing particles 3 via a porous plate 2, is discharged through a discharge pipe 4 and is circulated to the electrolytic cell, in a method of using the above-mentioned bath as a plating source, and performing iron-zinc alloy plating by using an insoluble anode of lead alloys or the like as a counter electrode under high current density of >=64 A/dm<2>. The velocity of flow of the bath soln. in the above-mentioned packed tank is controlled at >=0.5cm/sec superficial velocity in a column and to the extent of not allowing the particles 3 to fluidize and disperse. It is effective to allow metallic packings such as Ni having potentials electrochemically nobler than the metallic packings to be dissolved such as iron, zinc or the like to coexist together with said metallic packings in the particles 3.
Patent JP-H05201609-A (JP)
Title: Mass paper feeder
Inventor: TAKIGUCHI MASAFUMI
IPC: B65H3/54
Filed: 1992-01-22
Abstract: PURPOSE:To prevent the unfeeding jam of a sheet which is liable to occur when a stacked sheet is curled. CONSTITUTION:A side guide 26 for guiding a sheet S placed on a elevating tray 20 is supported elevatingly and energized downward by a coil spring 27. When the sheet S curls in the direction orthogonally crossing the paper feed direction when the sheet S is guided and fed by the side guide 26, the side guide 26 is retracted upward by receiving push up force by the sheet S.
Patent JP-S61191625-A (JP)
Title: Cis trans isomerization method using semiconductor as photo-catalyst
Inventor: YANAGIDA SHOZO
IPC: C07C67/333
Filed: 1985-02-19
Abstract: PURPOSE:To obtain cis-isomer or trans-isomer of an unsaturated organic compound such as oleifinic hydrocarbon, unsaturated fatty acid, etc., at a definite yield, by carrying out the cis-trans isomerization reaction of the unsaturated organic compound under photo-irradiation in the presenc of an inorganic semiconductor or a polymeric semiconductor as a photo-catalyst. CONSTITUTION:An unsaturated organic compound having cis- and trans-isomers caused by the double bond is subjected to cis-trans isomerization reaction under photoirradiation in an atmosphere of preferably argon, nitrogen, etc., in the presence of a photo-catalyst consisting of a semiconductor selected from an inorganic semiconductor (e.g. cadmium sulfide, zinc sulfide, etc.) and a polymeric semiconductor (e.g. poly-p-phenylene, polynaphthalene, etc.). The cisisomer to trans-isomer of the raw material can be produced at a definite yield. EFFECT:The produce can be separated easily, effectively, in high purity.
Patent JP-H04245897-A (JP)
Title: Digital crossover network
Inventor: MATSUDA JUN
IPC: H04R3/14
Filed: 1991-01-31
Abstract: PURPOSE:To easily constitute a digital crossover network. CONSTITUTION:An input digital sound signal is down-sampled in a down sampling circuit 2 and is supplied to a low pass filter 3 for low pass digital sound signal extraction, which consists of an FIR filter, and the order of the FIR filter constituting the low pass filter 3 can be reduced.