baber/WOPTO huggingface dataset:
Patent JP-H09227816-A (JP)
Title: Ink jet recording ink
Inventor: TSUDA MASAYUKI
IPC: C09D11/328
Filed: 1996-02-20
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recording ink which is in a good mixed and dispersed state and possesses very good storage stability by using an encapsulated dye as at least one of dyes in an ink jet recording ink comprising a plurality of image forming dyes. SOLUTION: This ink comprises an aq. or org. solvent medium and a plurality of dyes dispersed in the medium, one of the dyes being encapsulated. The average particle diameter of the capsule is not more than 20μm, and, e.g. a gelatin is used as a material for the shell. An embodiment is as follows. An azo pigment is dispersed in distilled water. Separately, a quinacridone pigment is dispersed in an olive oil. The olive oil contg. the pigment is added to an aq. soln. of sodium polystyrenesulfonate and a styrene/maleic anhydride copolymer, and the mixture is stirred to obtain an O/W emulsion. A melamine- formaldehyde prepolymer is added thereto, and the mixture is stirred, held at 80 deg.C, and then cooled. This microcapsular emulsion is filtered, washed, and then added to an azo pigment dispersion.
Patent JP-S57154203-A (JP)
Title: Metallic coating optical fiber and its manufacture
Inventor: KOUMURA YUKIO
IPC: G02B6/44
Filed: 1981-03-06
Abstract: PURPOSE:To improve a mechanical characteristic, a heat resisting property, a water-proof and moisture-proof property, etc., by jetting a molten metal to the outside circumference of an optical fiber being in a running state, also suddenly cooling the adhering molten metal by use of a pair of rollers having a hollowed groove, and forming an amorphous metallic coating layer. CONSTITUTION:An amorphous metallic coating layer 2 such as 65wt% Ca and 35wt% Al, or 40wt% Nb and 60wt% N; etc. is formed on the outside circumference of a quartz compound optical fiber 1. When manufacturing it, an amorphous metal is jetted to semicircular hollowed grooves 7a, 7b of the circumferential surface of a pair of forming rollers 6a, 6b, from nozzles 4a, 4b of a device formed by winding high frequency induction heating coils 5a, 5b round the outside circumference of cylindrical injectors 3a, 3b consisting of ceramics, etc., it is made to adhere onto the optical fiber 1 passing through between the rollers 6a, 6b, the melt-stuck metal is cooled suddenly by providing in advance a means for cooling the rollers 6a, 6b from both the inside and the outside, and the amorphous metallic layer 2 is formed. As for the layer 2, its coefficient of expansion is almost same as that of the fiber 1, and also a coating optical fiber which is excellent in its heat resisting property, mechanical strength, etc. is obtained.
Patent JP-S63201126-A (JP)
Title: Remedy for disease caused by immunoglobulin e
Inventor: KURASHINA KIICHI
IPC: C07D455/02
Filed: 1987-02-14
Abstract: PURPOSE:To obtain the titled remedy having low toxicity, high safety and long-acting activity to suppress the production of immunoglobulin E antibody and useful as a remedy for bronchial asthma, by using a 4H-quinolizin-4-one derivative as an active component. CONSTITUTION:The objective remedy contains a 4H-quinolizin-4-one derivative of formula (R is methyl or ethyl) as an active component. The compound of formula exhibits specific and selective suppressing effect against the production of antibody of immunoglobulin E (abbreviated as IgE) over a long period and is useful as an active component of a remedy for diseases caused by IgE (e.g. some kinds of bronchial asthma, rhinitis, dermatitis, anaphylaxis, etc.). In the case of using the compound of formula as a remedy for osteoporosis, it is administered by oral administration at a dose of 10-1,000mg daily for adult in the form of proper tablet, powder, capsule or by parenteral administration at a dose of about 1-100mg daily for adult in the form of injection, etc.
Patent JP-H11211367-A (JP)
Title: Waveform heat transfer unit and heat exchanger
Inventor: ASHIKAGA JUNJI
IPC: F28F3/04
Filed: 1998-01-28
Abstract: PROBLEM TO BE SOLVED: To enhance a heat transfer efficiency by connecting a pair of parallel waveform plates at an interval to diffuse a liquid to be introduced between the plates by a capillary, thereby increasing a heat transfer area per liquid volume between the plates. SOLUTION: A liquid flowing part 3 has a pipe-like header 3a made of a similar material to a waveform plate 2, and a communicating part 3b for communicating the header 3a with a waveform heat transfer unit 1. A liquid 20 to be supplied to the header 3a is introduced into the unit 1 via the part 3b. A liquid flowing-out part also has a pipe-like header similar to the part 3, and a communicating part for communicating the header within the unit 1. The liquid flowing out from the unit 1 is introduced into the header via the communicating part, and discharged. Thus, a content stayed in the plate 2 is reduced, and a heat transfer area per liquid volume is increased.
Patent JP-S56130863-A (JP)
Title: Rocking type magnetic head
Inventor: ONOOKA YASUSHI
IPC: G11B5/55
Filed: 1980-03-14
Abstract: PURPOSE:To prevent the lowering in the performance of the feedback control of a magnetic head, by fitting the magnetic head and a drive coil to an arm at the same side against a pivot shaft. CONSTITUTION:The fixed part of the electromagnetic drive device of head is fixed to the base of the magnetic disc assembly 8, and the moving part is fixed to the rocking arm 4 at the same side as the magnetic head assembly 1 to the pivot shaft 5. The pivot shaft support stand 6 and the magnetic circuit assembly 9 are fixed to the base of the magnetic disc device. In this rocking type magnetic head, the distance between the drive coil 3 producing drive force and the head holder 2 to be driven is short, and thus, 3 and 2 can be connected to avoid the elastic distortion. With the constitution like this, the transfer function of low resonant frequency present between the drive coil 3 and the magnetic head assembly 1 is eliminated, allowing to avoid the lowering in the performance of the feedback control of the magnetic head.
Patent JP-H10225515-A (JP)
Title: Liquid processing column and body fluid processing method
Inventor: SHIMIZU SHINJI
IPC: B01D15/00
Filed: 1997-02-17
Abstract: PROBLEM TO BE SOLVED: To remove and detoxify even an extoxin derived from Gram-positive bacteria by constituting so as to remove or detoxify a toxin derived from Gram- negative bacteria and a toxin derived from Gram-positive bacteria. SOLUTION: This column shape is constituted by optionally combining a transmission type and adsorption type with each other, and removes or detoxifies a toxin by Gram-negative bacteria and Gram-positive bacteria. It is constituted so as to cover a toxin active part by decomposing an active part of a bacterial toxin by an enzyme and chemical reaction or the like or by disengaging a part of a functional group by contacting the toxin with the functional group in a carrier. For example, polymyxin B and a urea bond containing compound are introduced into reactive polystylene fiber, and bacterial toxin adsorbing-removing fiber is obtained. This fiber becomes a material which can adsorb even a yellow staphyloocus toxin without being limited to LPS and has affinity with a bacterial toxin. Therefore, when a column is formed of this, a toxin derived from Gram-positive bacteria can also be removed.
Patent JP-S55129438-A (JP)
Title: Stabilizer for chlorine contained vinyl polymer and its manufacture
Inventor: ARUFUREETO SUTSUKUTSUEPANETSUK
IPC: C08L27/04
Filed: 1980-03-14
Abstract: 1. A stabiliser for chlorine-containing vinyl polymers, comprising a proportion of at least one derivative of at least one monocarboxylic acid which is unsaturated at least in the alpha, beta position, is straight-chained or branch-chained and possibly substituted, and contains 3 to 22 C atoms in the unbranched chain, characterised in that the derivative is an anhydride and/or amide.
Patent JP-H01210413-A (JP)
Title: Preparation of polyurethane resin
Inventor: YANAGIDA TOMOMOTO
IPC: C08G18/65
Filed: 1988-02-17
Abstract: PURPOSE:To improve productivity and to obtain always a polyurethane resin having consistency on hardness, by reacting preliminarily a long-chain polyol with a diisocyanate, feeding separately a produced liq. substance and a low-MW diol to an extender and reacting them. CONSTITUTION:A polyurethane resin is obtd. by feeding separately a liq. prepolymer obtd. by mixing a long-chain diol such as poly-epsilon-caprolactone and a diisocyanate such as diphehylmethane 4,4'-diisocyanate and reacting them at 30-180 deg.C for 5min-3hr and a low MW diol such as 1,4-butabnediol in an extruder (a counterrotating twin-screw extruder being especially pref.) at a specified compounding ratio and reacting them. It is possible to prepare a resin having stable characteristics by this method even though the processes is very simple.
Patent JP-S63199440-A (JP)
Title: Supporter for semiconductor substrate
Inventor: IKEGAMI MASAAKI
IPC: H01L21/02
Filed: 1987-02-16
Abstract: PURPOSE:To improve the precision of superposition of substrates while enhancing the efficiency of treatment when the semiconductor substrates are bonded by forming a groove matching a facet for the semiconductor substrates is formed to a semiconductor substrate susceptor and mounting a semiconductor substrate hold-down plate for fast sticking the semiconductor substrates. CONSTITUTION:A groove 8 conforming to a facet 16 for first and second semiconductor substrates 7, 7a is formed to a base 1 supporting the first semiconductor substrates 7 and the second semiconductor substrates 7a in a process in which the first semiconductor substrates 7 and the second semiconductor substrates 7a are thermally treated and bonded, and a semiconductor-substrate hold-down plate 3 for fast sticking the first and second semiconductor substrates 7, 7a is set up. The facets 16 for the silicon substrates 7, 7a in required number are disposed along the groove 8, and the silicon substrates 7, 7a are clamped between the semiconductor-substrate hold-down plate 3 and a semiconductor substrate holder 2 by the hold-down plate 3 by driving a screw 6. Semiconductor- substrate supporter itself to which the silicon substrates 7, 7a are fitted is admitted into a heat treating furnace, and the silicon substrates 7, 7a are bonded.
Patent JP-H03236975-A (JP)
Title: Printing controller
Inventor: MURAKAMI KATSUNORI
IPC: B41J2/485
Filed: 1990-02-13
Abstract: PURPOSE:To enable applying a character generator in the form of a vector character also to comparatively high speed printing by performing operations from reading the vector character generator of a microprocessor to writing in a temporary storage memory and transferring of data to the temporary storage memory and processing of the data simultaneously and in parallel. CONSTITUTION:A timing control circuit 14 is started by the signal(m) from a decoder circuit 15, generates a reading demand signal(o) out of control signals(f) to a temporary storage memory 3, generates a reading signal(p) when a reply signal(q) returns, generates a signal(r) to a register 9 and address counter 8, stores read data and updates a counted value. Data stored in the register 9 are supplied to an interpolation circuit 10 via signal(s) and reach an AND circuit 12 via signal(u) together with the output signal(t) of a net pattern memory 11. The timing control circuit 14 transmits a writing demand signal(v), a reply signal(x) and a writing signal(w) out of control signals(i) to and receives them from a page memory 5 and generates a signal(y) to an address counter 13 to update a counted value. These processes are conducted repeatedly so that data for one character are transferred from the temporary storage memory 3 to the page memory 5.
Patent JP-H08209135-A (JP)
Title: Liquid crystal composition, liquid crystal element containing the same and liquid device containing the same
Inventor: YAMASHITA MASATAKA
IPC: C09K19/02
Filed: 1995-01-31
Abstract: PURPOSE: To obtain a liquid crystal composition reduced in the extent of fluctuations of liquid crystal molecules caused by pulses in a period of no selection and being excellent in low-temperature resistance by mixing two specified liquid crystal compounds with each other in a specified ratio. CONSTITUTION: This composition is prepared by mixing 0.1-30wt.% each of liquid crystal compounds of formulas I and II (wherein R1 , R2 and R3 are each a 1-18 C linear or branched alkyl; X1 and X2 are each a single bond, O, a group of formula III or the like, X3 is a single bond, OCH2 , a group of formula III or the like; A1 is a group of formula IV or a group of formula V; A2 is a group of formula VI, a group of formula VII or the like; and (m) is 3-16). It is desirable that this composition has chiral smectic C phase and that tilt angle δof the layer of the chiral smectic C phase has an adjusted value of 3-15 deg. in the temperature range of 0-60 deg.C. The composition can be desirably used in the production of a ferroelectric liquid crystal element, a ferroelectric liquid crystal device, a liquid crystal optical shutter, etc.
Patent JP-S57160073-A (JP)
Title: Inspection of insufficient dielectric strength of insulation in electromechanical winding
Inventor: GOFFAUX RAOUL
IPC: G01R31/34
Filed: 1982-03-02
Abstract: 1. Method for the detection of insufficient dielectric properties of the insulation of coil windings of an electrical machine, according to which method - the capacitor (1) constituted by the conductors of the said windings, the insulation, and the portions of the mass of the machine which are situated around these windings, is connected into the measuring branch of a capacitance measuring bridge, - the measuring bridge is supplied with a measurement A.C. voltage whose value is taken from a range of predetermined values around the nominal voltage of the machine and whose frequency is selected from the frequencies appearing at the windings in the operating conditions of the machine, - the equilibrium of the measuring bridge is established by means of an equilibrium indicator (7) connected into the measuring diagonal of the measuring bridge for the value of the measurement voltage applied to the measuring bridge, characterised in that the mean current pulses due to partial discharges in the insulation and having a first portion constituted by a steep front peak (Ip ) and a second portion constituted by a decreasing tail (Iq ) are detected for each of the predetermined values of the measurement voltage by means of a measuring device (8, 9) of high selectivity tuned to a frequency corresponding to the inverse of the duration 2D, D being the duration of the tail (Iq ) of one of the said predetermined mean current pulses, the measuring device (8, 9) being arranged in the place of the equilibrium indicator after the establishment of the equilibrium of the measuring bridge of the applied measurement voltage.
Patent JP-S54125964-A (JP)
Title: Manufacture of fluorescent screen for color picture tube
Inventor: KAMIYAMA TATSUHIKO
IPC: H01J9/227
Filed: 1978-03-24
Abstract: PURPOSE: To increase the adhesive force at the periphery of the fluorescent substance stripe and then to enhance the tolerance to the dropout of the stripe by inserting the hyperboloidal lens parallel to the linear light source between the shadow mask and the linear light source.  
     CONSTITUTION: Hyperboloidal surface 7 is provided to quartz plate 2a, and extra- high voltage mercury lamp 3 is distributed in parallel to surface 7. In lamp house 1 of such constitution, the refractive indexes are approximate between the quartz and the water, and so quarts discharge tube 6 of lamp 3, cooling water 4 and surface 7 are unified intp one body to form a hyperboloidal lens. Surface 7 features 14.0mm inter-focus distance, and the minimum distance is 2.0mm between surface 7 and the focus. With use of such lamp house, the effective light source width is 0.6mm when viewed from the center of the panel and 0.5mm when viewed from the panel periphery with the deflecting angle of 110°. Thus, the light source width can be reduced uniformly nearly over the entire pannel inner surface, enhancing the tolerance to the dropout of the stripe. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S53117828-A (JP)
Title: Setting method for injection quantity of fuel in heating furnace and so on automatically
Inventor: UMEGATSUJI YOSHIHIRO
IPC: F23N5/02
Filed: 1977-03-24
Abstract: PURPOSE: To control so as to make heat loss minimum by means of a computer on the basis of a thermal incomings and outgoings numerical expression model, when deciding fuel flow rate to a heating furnace. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S56129035-A (JP)
Title: Wall material for microcapsule
Inventor: YOSHIOKA KAZUNARI
IPC: A61K8/00
Filed: 1980-03-14
Abstract: PURPOSE:To obtain the wall film material with low toxity by a method wherein keratin is reduced by mercaptans or a sulfide in an alkali side and, thereafter, hydrolyzed by an enzyme to prepare a specific water soluble keratin hydrolysate. CONSTITUTION:Keratin is reduced by mercaptans or a sulfide in an alkali side and, subsequently, hydrolyzed by an enzyme to prepare the water soluble keratin hydrolysate having two or more mercapto groups in a molecule thereof. Into an aqueous solution of the resulting water soluble keratin hydrolysate, a water insoluble core material is dispersed and, thereafter, air or oxygen is blown into the obtained dispersion to covert said keratin hydrolysate to a high molecular substance in such a condition that a periphery of said core substance is enclosed by said keratin hydrolysate as well as to made it water insoluble and, thereby, microcapsulation is carried out. To the keratin hydrolysate, gelatin and/or a collagen derived polypeptide can be mixed.
Patent JP-H08227178-A (JP)
Title: Electrostatic latent image developer and method for developing electrostatic latent image with same
Inventor: SATO KISHO
IPC: G03G9/097
Filed: 1995-02-22
Abstract: PURPOSE: To attain superior density while satisfactorily suppressing the fogging of an image nonprinted part, to faithfully develop an electrostatic latent image and to enhance the sharpness of letters or lines. CONSTITUTION: A carrier 36 and a toner 40 are blended with an electric field regulating agent 38 to which an electric charge controlling agent having the same polarity as the toner and an additive (hydrophobic silica) having polarity reverse to that of the toner have been added to obtain the objective electrostatic latent image developer. By the presence of the electric field regulating agent, the fogging of an image nonprinted part is effectively suppressed, the toner can be faithfully stuck to an electrostatic latent image on a photoreceptor 1 and the sharpness of letters or lines can be effectively enhanced.  Since the additive added to the electric field regulating agent is highly charged to polarity reverse to that of the toner, the quantity of electric charges on the toner is regulated to the standard value and superior density is attained while satisfactorily suppressing the fogging of an image nonprinted part.
Patent JP-S56129821-A (JP)
Title: Ultrasonic level gauge
Inventor: MINAMI HIROSHI
IPC: G01F23/296
Filed: 1980-03-18
Abstract: PURPOSE:To make it possible to obtain accurate data at all times by a method wherein the converter side and the transmitter side are connected by means of optical fibers, a dead-zone detector is provided in said optical path, and when a dead zone is detected, the optical path is shut off and an alarm is produced. CONSTITUTION:A transmission command signal ST is converted into an optical signal in a light emitting element 12 and sent through an optical fiber 4b to a photoelectric transducer 20 in a transmitter 2. The output thereof is sent through an ultrasonic wave generator 21 and a signal switching device 22 to a transmitter-receiver 23, from which an ultrasonic wave is sent to the liquid level to be measured. Through an amplifier 24 and a light-emitting element 25, the reflected wave signal is sent through an optical fiber 4a and a photoelectric transducer 11 to a time difference/voltage converter circuit 10, which outputs a voltage signal V corresponding to the time differece between the signal ST. On the other hand, when the measurement enters a dead zone, floats 31 having magnets 30 of a dead-zone detector 3 rise, and consequenty a mirror 34 mounted on a permanent magnet 33 rotates to shut off the optical path, so that the voltage V reaches the maximum value and an alarm is issued from an alarm circuit. Thereby, accurate data can be obtained at all times.
Patent JP-H11206071-A (JP)
Title: System for eliminating load on air generation
Inventor: HOIZUMI YASUJI
IPC: F03D3/06
Filed: 1998-01-07
Abstract: PROBLEM TO BE SOLVED: To obtain electric power through inexpensive, compact constitution utilizing artificial wind power, by placing a field coil mounted with an impeller in a round pipe and producing the electric power in a field core between it and an armature core bonded to the inside of the pipe. SOLUTION: When power supply is turned on, electricity is supplied from a battery 7 through a switch box 6, and a field coil 4 and an impeller 5 are rotated to form a motor. Simultaneously, a compressor 8 is started, and compressed air is jetted into the interior of a round pipe 1 to rotate the impeller 5 at high speed. When a stable number of revolutions is reached, the input of the switch box 6 is changed over to output, and this system functions as a generator. Electricity output is stored in the battery 7, and part of it is consumed by the compressor 8 itself. That is, electricity is input to the system to form a motor and obtain rotational force. Simultaneously, compressed air is sent without interruption to obtain stable rotational force. Then the input of electricity is switched to output, and thus the system is operated as a generator.
Patent JP-H06296810-A (JP)
Title: Supporting plate for scientifically separating medium
Inventor: TEIMOSHII RII FUUPUMAN
IPC: B01D29/05
Filed: 1994-03-03
Abstract: PURPOSE: To provide a supporting plate which supports a separation-science medium and makes a fluid fed into the center of the medium uniformly spread over the entire surface of the medium. CONSTITUTION: The supporting plate is provided with a plurality of concentric, radially-spaced grooves 12 on an upstream side face 11. Each groove 12 has two open ends 14, 16 so as to allow the groove 18 to ultimately communicate with a radially-extending groove 18. Holes 22 for guiding the fluid from the upstream side face 11 of the plate 10 to the downstream side face 24 are formed in the periphery of the grooves 18. The fluid is made to uniformly flow in the separation-science medium on the plate 10 as holes other than these holes are not formed in the supporting plate 10.
Patent JP-S60178796-A (JP)
Title: Automatic communication changeover system
Inventor: HASEZAKA NOBUO
IPC: H04Q3/58
Filed: 1984-02-24
Abstract: PURPOSE:To realize a means capable of improving as much as possible the usage efficiency of private communication networks by changing over a connecting channel through the networks upon said channel being ready for setting when extensions between them are connected through public communication networks. CONSTITUTION:A monitoring part SP periodically monitors a call controlling memory CM at the inside of a main memory device MM while extensions A and B are engaged by a connecting channel provided in a public communication network CNW. When congesting conditions in the private line PL are released, and transmission and connection to the line PL become ready, a central control device CC reserves a connecting channel between an extension A and a private line trunk PVT which stores the line PL in the network NW. When the device CC identifes that a registration identifying symbol in=1 arrives from the line PL by an identification part ID in succession to an extension number en=218, the device cuts a cutting channel between the extension B and a trunk line CL2 which are provided at the inside of the network KW and at the same time returns a changeover completion signal to a private branch exchange SW1.