baber/WOPTO huggingface dataset:
Patent JP-H0924514-A (JP)
Title: Water-cooled granulation of vinyl compound using spray tip
Inventor: KIKUCHI RYUTARO
IPC: B29K105/06
Filed: 1995-07-10
Abstract: PROBLEM TO BE SOLVED: To maintain the temperature of a die at a constant level without spraying a cooling water to the die by injecting the cooling water for granulating a vinyl compound by cooling, to a cutter blade installed on a spray tip and an adjusting valve. SOLUTION: A molten vinyl resin is cooled by a cooling water 5a injected from a nozzle tip 7 attached to the tip part of a nozzle 4 provided on the side surface of a kneader through a spray tip cap 8, and is pelletized by cutting the resin using a cutter consisting of a cutter blade 3 which rotates in an arrow B direction. In this case, the water particle size of the cooling water is large or small by adjusting the open/close direction of an adjusting valve 11 mounted on the nozzle 4. This cooling water 5a whose mist condition is adjusted is injected, in a conical form, from the nozzle orifice of the spray tip 7, so that a rectangularly shaped spray water matching the shape of the cutter blade 3 is obtained.  In addition, a back pressure is created in the cooling water by the difference between the cross sections of the inner diameter of the nozzle 4 and that of the bore of the nozzle orifice of the spray tip 7, and this the uniform flow of the cooling water is formed.
Patent JP-2000042465-A (JP)
Title: Gun for extruding pasty substance
Inventor: GUENTER BARLAF
IPC: E04F21/165
Filed: 1999-07-09
Abstract: PROBLEM TO BE SOLVED: To provide the subject gun capable of almost perfectly extruding a substance even in a substance-housing member different in capacity in a battery operated gun for extruding a pasty substance housed in a housing member comprising a cartridge or a thin-walled bag. SOLUTION: The gun body 12 of gun 10 has a cylindrical adding part 18 and an adaptor member 20 is extended into the gun body 12, and a fixing ring 38 for the cylinder 16 of the gun can be arranged between the adding part 18 and the adaptor member so. By this constitution, the substances in the housing members having various capacities can be almost perfectly extruded by the cylinder 16 of the gun 10 by one or the same constitution.
Patent JP-H0517484-A (JP)
Title: Antitunor substance be-22, 179
Inventor: OKADA HIROMASA
IPC: A61K31/395
Filed: 1991-07-10
Abstract: PURPOSE:To obtain a new compound useful as an antitumor agent, strongly inhibiting topoisomerase, RNA synthesis and an essential enzyme for cell growth. CONSTITUTION:The compound shown by the formula. The compound. is obtained by culturing Streptomyces sp. A22,179 strain (FERM P-12,078) or a variant thereof in an agar plate medium at 28 deg.C for 14 days.
Patent JP-S6255948-A (JP)
Title: Manufacture of semiconductor device
Inventor: OZAKI HIDETO
IPC: H01L21/316
Filed: 1985-09-05
Abstract: PURPOSE:To bury a recess of a large size with SiO2 by burying a hole of a small size by the first selective oxidation, allowing the second oxidation resistant film to remain in the hole by anisotropic etching to selectively oxidize the recess of a large size, thereby preventing bird beaks by the small hole. CONSTITUTION:An Si3N4 mask 13 is formed on an SiO2 film 14 on an Si substrate 11. The thicknesses of the films 13, 14 are decided according to the width of a small window and the incident angle theta of an ion beam to open windows 15, and recesses 16, 17 are formed by etching the substrate 11. The small recess 16 is buried with SiO2 by selective oxidation in a short time to suppress bird beaks. The large recess 17 is not yet, of course, buried. When an Si3N4 film 18 is accumulated and etched by RIE at the incident angle theta, the Si3N4 film 18a remains on the small buried SiO2 layer 16a. Then, when the recess 17 is completely buried with the SiO2 film 17a by the second selective oxidation, the layer 16 is not oxidized by the mask 18a so that the bird beaks do not advance. When the Si3N4 films 18a, 14 and the SiO3 film 13 are eventually removed, the buried layers 16a, 17a of different sizes are obtained.
Patent JP-H0614879-A (JP)
Title: Face supporter and movable pedestal slider for ophthalmologic device
Inventor: NISHIHARA YUTAKA
IPC: A61B3/00
Filed: 1992-06-30
Abstract: PURPOSE:To remotely adjust the height of a jaw receiver at the face supporter of an ophthalmologic device. CONSTITUTION:A forehead rest member 38 is fixed to the upper edge of a pillar 32, and a jaw receiver holding member 39 provided with a jaw receiver 37 is freely vertically movably fitted in a downward space 32. At the lower part of the jaw receiver holding member 39, a rotary shaft 41 of a driving motor 40 fixed on a fixed pedestal 31 is screwed in a helicoid form. A touch sensor 42 is fitted inside the jaw receiver 37, a potentiometer 43 is fitted on the side face of the jaw receiver holding member 39, and they are connected to a controller 44 provided with a storage device 45. A changeover switch 36 fitted to the fixed pedestal 31 is connected to this controller 44 and by selecting the changeover switch 36, the height of the jaw receiver 37 is remotely controlled.
Patent JP-H0618907-A (JP)
Title: Formation and forming device of electrode pattern
Inventor: ARAI TOMIO
IPC: G02F1/1343
Filed: 1992-06-30
Abstract: PURPOSE:To prevent the contamination of working environment in such a manner that the particles of a conductive film do not splash at the time of etching. CONSTITUTION:This electrode pattern forming device is constituted to form electrode patterns on a substrate 1 by bringing an electrode 5 for etching into contact with the conductive film 2 deposited on the substrate 1, impressing a voltage between this electrode 5 for etching and the conductive film 2 and passing a current to the contact part to remove the conductive film 2 in this contact part, then relatively moving the electrode 5 for etching and the substrate 1. The above-mentioned forming device is constituted of the electrode 5 for etching which comes into contact with the conductive film 2 on the substrate 1, a power source supply device 4 which impresses the voltage between the electrode 5 for etching and the conductive film 2 and a working chamber 10 into which an insulating liquid 12 is put and which houses the substrate 1 with the conductive film and the electrode 5 for etching in the state of immersing the substrate and the electrode into this insulating liquid so that the etching of the conductive film 2 is executed in the insulating liquid 12.
Patent JP-S5898876-A (JP)
Title: Production for magnetic head slider utilizing megative pressure
Inventor: OOHASHI HIROYUKI
IPC: G11B21/21
Filed: 1981-12-07
Abstract: PURPOSE:To facilitate the production of goods utilizing a negative pressure, by providing a cross rail part, which has a height equal to or slightly lower than that of a floating face, at right angles to the floating face, which is provided in parallel with the running direction of a magnetic head slider, to form a negative pressure generating part. CONSTITUTION:Grooves 9 to be negative pressure generating parts are formed on the surface of one block 8 of a base material by a grinder. A side rail part 10 is polished specularly. A mask having the same shape as a cross rail part 13 is superposed, and an Al2O3 is vapor-deposited or sputtered to form cross rails 13 having a height equal to or slightly lower than that of the side rail part 10. After magnetic heads 15 are formed, the block 8 is cut by grooves 11. Thus, a magnetic head slider 14 utilizing a negative pressure is produced easily.
Patent JP-H0540714-A (JP)
Title: Diagnostic system for information processing system
Inventor: KAMODA HISAO
IPC: G06F13/00
Filed: 1991-08-06
Abstract: PURPOSE:To easily and rapidly discriminate whether an initial program is loaded in a terminal device or not, with respect to the diagnostic system for an information system. CONSTITUTION:When a communication between the controller 1 and the terminal device 2 of the information processing system connecting the controller 1 and the terminal device 2 in a loop shape is abnormal, the controller 1 transmits a diagnostic signal to the terminal device 2 and decides whether the terminal device 2 is in the state of the disconnection or connection of power source in accordance with whether the terminal device outputs a response signal to the diagnostic signal or not. The terminal device 2 is provided with an identification signal generator 3 generating an identification signal displaying whether the initial program is loaded or not to the terminal device 2, and an identification signal adding means 4 adding the identification signal to the response signal. Then, the controller 1 is provided with an identification signal recognizing means 5 recognizing the identification signal.
Patent JP-H0861854-A (JP)
Title: Drying device
Inventor: MORIYA YOSHIFUMI
IPC: F26B21/00
Filed: 1994-08-22
Abstract: PURPOSE: To provide a device having a drying function and in particular capable of realizing an improved drying efficiency. CONSTITUTION: Adsorption materials 1 adsorbing moisture in air and discharging moisture content through heating are constructed such that an electrical heater 2 acting as a heating source is held between the adsorption materials. A blower 3 is arranged at an upstream side of the adsorption materials 1 and an electrostatic filter 4 is arranged at a far upstream side of the blower 3. An indoor air suction port 5 for taking indoor air into a room and an indoor air blowing port 6 for blowing out air into the room are installed at the upper-most upstream position and the lower-most downstream position. A heat exchanger 7 and an inlet port of the heat exchanger are arranged at the downstream side of the adsorption materials 1. A damper 9 selects whether or not air discharted out of the adsorption materials 1 is flowed toward an indoor side or flowed to the heat exchanger 7.  Reference numeral 10 denotes a water tank for sue in storing water condensed at the heat exchanger. Each of reference numerals 11 and 12 denots a temperature sensor and a humidity sensor arranged the indoor air suction port, respectively. Reference numeral 13 denotes a control part for performing ON-OFF control of a heating heat source 2, an operation of the blower 3 and each of the dampers 9. With such an arrangement as above, an energy saving drying operation may become possible.
Patent JP-S6257315-A (JP)
Title: Automatic identification level adjusting circuit
Inventor: KURAISHI YOSHIAKI
IPC: H03K5/08
Filed: 1985-09-05
Abstract: PURPOSE:To set an accurate identification level with a simple circuit by controlling a voltage comparator so as to input and output of a voltage division when an input signal is inputted to one input of the voltage comparator and to open the output when the input is lower than the other input. CONSTITUTION:A voltage of an input signal Vin is set to a prescribed voltage Vr by resistors R1, R2, given to an input of a switch S1, the voltage VR is given to a contact (b) of the switch S2 and the input signal Vin is given to a contact (a) of the witch S2. Thus, the voltage comparator CO is controlled to be opened when an input signal or an output of the voltage division means is inputted to one input of the comparator and the input is lower than the other input.
Patent JP-H0363461-A (JP)
Title: Overheat protecting method for set capacity type compressor
Inventor: HAGITA NAOMI
IPC: F25B1/00
Filed: 1989-07-31
Abstract: PURPOSE:To inhibit the increase of compressive power by communicating a connecting pipe so that mean pressure in a compression chamber, through which a gas introduced during a pressure stroke is communicated, is made lower than the pressure of condensation under minimum operating-pressure ratio conditions requiring the introduction of a liquid refrigerant within a range that the pressure of condensation and evaporation can be fluctuated. CONSTITUTION:A liquid refrigerant can be introduced under the conditions of an operating pressure ratio of P or more including an operating-pressure range R requiring the introduction of the liquid refrigerant by communicating a connecting pipe 5 so that the pressure ratio of connecting-pipe communicating-position mean pressure during a compression stroke to the pressure of evaporation is brought to P or less or a value lower than P only by approximately 0.5, thus cooling a compressor. The liquid refrigerant is not introduced under the conditions of an operating pressure ratio P or less containing an operating pressure range S needing no cooling of the compressor. Accordingly, there are no overheating due to short cooling, over-compression due to supercooling, etc., thus ensuring high reliability. The cooling of the compressor within a wide range and the inhibition of compressive-power increase can be attained by selectively controlling first and second connecting pipes.
Patent JP-S5899447-A (JP)
Title: Charge transfer complex
Inventor: HIRAISHI MASANORI
IPC: C07C67/00
Filed: 1981-12-07
Abstract: NEW MATERIAL:A charge transfer complex of formulaI(X1-X4 are H, alkyl, amino, N-substituted amino, nitro, halogen). EXAMPLE:A charge transfer complex of N,N,N',N'-tetrakis(p-diethylaminophenyl)-p-phenylenediamine with iodine. USE:Electrically conductive infrared ray absorbent: since it has high stability and high solubility in organic solvents, the product is mixed with a polymer solution in an organic solvent and made into a film by the casting method to disperse in the polymer to molecular order advantageously. The dispersion of a trace amount of the product in a polymer gives infrared ray absorption property as well as antistatic one. It can be applicable to a variety of photoelectric elements such as for solar cells. PREPARATION:For example, a compound of formula II and iodine are heated in organic solvent such as methanol, if unsoluble substances are observed, they are filtered off, while being hot, if necessary, solvent is concentrated, then cooled and the precipitating crystals are filtered to give the compound of formulaI.
Patent JP-H0729596-A (JP)
Title: Lithium secondary battery
Inventor: SAITO KEIICHI
IPC: H01M4/134
Filed: 1993-07-14
Abstract: PURPOSE:To provide a lithium secondary battery in which the generation of lithium which is separated from a negative electrode on charge/discharge and is not used for charge/discharge is prevented, charge/discharge cycle life is lengthened, and the drop in safety caused by repeated charge/discharge cycles is prevented. CONSTITUTION:In a lithium secondary battery having a negative electrode 2 using lithium as the active material, a positive electrode 6 capable of inserting/ releasing lithium, and an electrolyte prepared by dissolving an ion dissociative lithium salt in a nonaqueous solvent, metallic lithium in which expanded metal or a metal net such as a lath is embedded is used in the negative electrode 2. The lithium battery in which the deterioration of the negative electrode is prevented, or charge/discharge efficiency is enhanced can be realized.
Patent JP-H0250033-A (JP)
Title: Attaching structure of heat exchanger
Inventor: SHIBAMURA TAIJI
IPC: F24F5/00
Filed: 1988-08-06
Abstract: PURPOSE:To provide a holding piece for holding a pipe body and contrive the simplification of attaching work and the inexensiveness of assembling cost by forming cutting-up parts on a base plate. CONSTITUTION:Six holding pieces 22 for holding a pipe body 11 are integrally stood by forming rectangular cutting-up parts before and behind, left and right, backward center of a baseplate 21. These holding pieces 22 are positioned between two neighboring fins and holding faces 23 for suiting to the peripheral face 11a of the pipe body 11 by forming semi-circular notches A on the upper part thereof. The peripheral face 11a of the pipe body 11 is placed on the holding faces 23 of the holding pieces 22 at the time of attachment and a heat exchanger 8 can be attached to the baseplate 21 in the condition in which the pipe body 11 is held on the holding pieces 22. Since a support for upward and downward extending is not needed for the attachment of the heat exchanger 8, suction resistance can be lessened therefor and effectiveness can be heightened.
Patent JP-H0638774-A (JP)
Title: Production of itaconic acid
Inventor: KARIYA MASAO
IPC: C12N1/14
Filed: 1992-07-23
Abstract: PURPOSE:To produce itaconic acid in high productivity by using a new high- temperature resistant strain belonging to Aspergillus terreus, thereby enabling the culture at a high temperature, decreasing the amount of cooling water and reducing the risk of microbial contamination. CONSTITUTION:A high-temperature resistant strain belonging to Aspergillus terreus, capable of producing itaconic acid, having a maximum specific proliferation rate (mu) of >=0.01hr<-1> at 40 deg.C and culturable at >=40 deg.C [e.g. Aspergillus terreus KO3152 (FERM P-12966)] is cultured and the objective compound produced and accumulated in the medium is collected. The high-temperature resistant strain can be produced e.g. by the mutagenic treatment of Aspergillus terreus IFO6365 with nitrosoguanidine. The culture of the high-temperature resistant strain is preferably carried out at 39-41 deg.C.
Patent JP-S6174419-A (JP)
Title: Method and apparatus for data storage
Inventor: TOMONO MORIYASU
IPC: G06F12/06
Filed: 1984-09-20
Abstract: PURPOSE:To decrease the waste in a memory capacity by dividing data BCD at each prescribed digit when inverting and compressing a binary decimal data BCD into a binary data BIN and writing the result in a memory while applying inversion to reproduce the BCD into the BIN. CONSTITUTION:An input latch circuit 1 divides an input data into, e.g., (n), in 3-digit 12-bit binary data BCD. The n-division data BCD is converted into a binary data BIN by compression circuits 41-4n respectively, in this case, into 10-bit. The n-set of data BIN (10-bit) is converted into n-set of BCD data by restoration circuits 51-5n, where 10-bit is restored into 12-bit. Then the restored n-set data BCD is coupled in an output latch circuit 3 and extracted as a decimal output data.
Patent JP-H0361345-A (JP)
Title: Hot-working tool made of ni-base alloy and aftertreatment for same
Inventor: OKADA YASUTAKA
IPC: C22C19/03
Filed: 1989-07-28
Abstract: PURPOSE:To increase deformation resistance and to improve durability by applying carburizing treatment to a tool made of Ni-base alloy having a specific composition containing W and further subjecting the tool to diffusion annealing treatment and to oxidation treatment. CONSTITUTION:A hot-working tool has a composition consisting of, by weight, <=0.1% (C+N), <=3% Si, 0.01-2.0% Mn, <=0.02% P, <=0.01% S, 20-60% W, and the balance essentially Ni. The above tool is subjected to carburizing treatment consisting of heating at 800-1250 deg.C for 1-20hr. Subsequently, the tool is subjected to diffusion annealing treatment at 800-1250 deg.C for 1-10hr and further to oxidation treatment consisting of heating up to 800-1400 deg.C for 0.1-10hr under a partial pressure of oxygen not higher than atmospheric pressure. If necessary, proper amounts of Mo, one or more elements among Fe, Co, Ti, Al, V, and Cr, and one or more elements among rare earths, Mg, Zr, and Ca are incorporated to the above Ni-base alloy. This hot-working tool has high melting point and superior toughness at high temp., ductility at high temp., and toughness at room temp.
Patent JP-H0248482-A (JP)
Title: Corrosion prevention of metallic material in inorganic material such as concrete or the like
Inventor: HANDA MASAHISA
IPC: C04B41/63
Filed: 1988-08-09
Abstract: PURPOSE:To improve corrosion prevention of built-in metallic material by impregnating the surface of inorganic material with the built-in metallic material with a coating compound of synthetic resin containing an organic titanate. CONSTITUTION:The surface of inorganic material such as concrete with a built-in metallic material is coated and impregnated with a surface treating agent prepared by adding a treating agent consisting essentially of an organic titanate to a coating compound consisting essentially of a synthetic resin. Before the treating agent is applied, the surface of the inorganic material such as concrete may be previously coated and impregnated with an aqueous solution of inorganic salt and/or an aqueous solution of silicic acid compound. Isopropyltriisostearoyl titanate, dihydroxybislactotitanium, etc., may be cited as the treating agent consisting essentially of organic titanate from points of views of affinity for inorganic material such as concrete and dispersibility of pigment in coating compound.
Patent JP-H1042390-A (JP)
Title: Edge for speaker
Inventor: MIZONE SHINYA
IPC: B32B27/08
Filed: 1996-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a speaker which is satisfactory to environmental resistance and also has good sound quality about an edge for a speaker which is used for an acoustic device, etc. SOLUTION: An edge of a speaker is formed by using acrylic ester which includes lubricant and whose ultrahigh molecular weight has at least over one million average molecular weight as high polymer material that is impregnated or coated on its surface for air permeability prevention as well as copolymerization resin 3 and by using cloth material 4 which is impregnated or coated with thermosetting resin that works as shape adding material as base material. Thereby, a speaker which is excellent for environmental resistance and has satisfactory sound quality can be offered.
Patent JP-H0246738-A (JP)
Title: Formation of microelectrode
Inventor: SAMOTO NORIHIKO
IPC: H01L21/285
Filed: 1988-08-09
Abstract: PURPOSE:To obtain a microelectrode by the lift-off technique without limitation to a kind of metal used for the electrode while enabling an opening under the electrode to have a width of about 0.1mum by vapor depositing the electrode metal after removing a metallic film formed between upper and lower resist films. CONSTITUTION:A first resist film 13 is formed on a substrate 12 and irradiated with electron beams. Subsequently, it is developed to form a first opening 17. Then, a first metallic film 15 is deposited on the first resist film 13. A second resist film 16 is applied. An area of the second resist film 16 including the opening 17 is irradiated with electronic beams to be exposed and developed, whereby a second opening 18 wider than the first opening 17 is formed. The first metallic film 15 exposed in the opening 18 is removed with a chemical etching solution. Then, an electrode metal 19 is vapor deposited. Then the resist films 13 and 16 are removed together with the metals 15 and 19 located thereon by organic washing or ashing treatment with oxygen plasma. As a result, a microelectrode 11 can be obtained.
Patent JP-H1133140-A (JP)
Title: Protective eyeglasses
Inventor: KITA TADASHI
IPC: A63B33/00
Filed: 1997-07-23
Abstract: PROBLEM TO BE SOLVED: To realize a satisfactory joint state between a cushioning part and a lens peripheral wall part. SOLUTION: This protective eyeglasses are structured of a pair of right/left eye cups 1, each of which has a lens part 5 and a lens peripheral wall part 6, and a cushioning part 3 joining with each of the eye cups 1 and a nose belt which connects both eye cups 1 together. The joint face between the cushioning part 3 and the lens peripheral wall part 6 is formed across in area extending from the lateral end of the rear face of the lens peripheral wall part 6 and beyond the center of the forward/backward direction.