baber/WOPTO huggingface dataset:
Patent JP-H06331253-A (JP)
Title: Superconducting cooling device
Inventor: MORI HIDEAKI
IPC: F25D3/10
Filed: 1993-05-26
Abstract: PURPOSE:To obtain a superconducting cooling device which is stably serviceable by installing a pressurizing means which holds an internal pressure of a very low temperature refrigerant storage tank at a slightly positive pressure with respect to an atmospheric pressure. CONSTITUTION:Liquid helium 2 is absorbed and expanded by an expansion valve 4 connected to an exhaust air device 6 by way of a heat exchanger 5, thereby generating cooled air. As the generated cooled air is heat-exchanged with the liquid helium 2 by way of the heat exchanger 6, the temperature of the liquid helium 2 drops from a saturated temperature equivalent to an inner pressure of a storage tank (for example, 4.2K in an atmospheric pressure) and turns in a subcool state or a fluid staring state. A gas cooling power lead 11, which supplies power to a superconducting magnet 3, has a cooling flow passage for the vapored gas of the liquid helium 2. The generated heat of the liquid helium 2 or the heat penetrated from a room temperature part is absorbed with the chill of the vaporized gas. A check valve 18 and a helium gas 19 keep the internal pressure of the liquid helium storage tank 1 slightly at a positive pressure with respect to the atmospheric pressure to such an extent tank it may prevent the atmospheric air from penetrating the liquid helium storage tank 1.
Patent JP-S5648110-A (JP)
Title: Superconductive aparatus
Inventor: KIMURA SHIGERU
IPC: H01F6/04
Filed: 1979-09-28
Abstract: PURPOSE:To obtain a better cooling characteristic by a proper layout and shape of a fastening member between the container and coils and spacers between the adjacent conductive coils. CONSTITUTION:A fastening member 4 is arranged on a spacer 3 corresponding to a passage outlet C of the refrigerant in such a manner as to have a refrigerant guiding surface matching the refrigerant guiding surface the space 3. As a result, as the passage outlet C becomes level, air bubble generated during heat exchange of the refrigerant flows upward in the direction of the arrow without stallmating at this point. Cooling of the coil 2 by the air bubbles can be prevented enabling continuation of safe operation.
Patent JP-S61281139-A (JP)
Title: Treatment of porous polyolefin resin
Inventor: MIYAMOTO HIROMICHI
IPC: C08J9/36
Filed: 1985-06-07
Abstract: PURPOSE:To impart a porous material with wettability with water and improve the gas permeability of the material, by immersing a porous polyolefin resin in a mixture of sulfuric acid and potassium bichromate, thereby corroding the pore wall of the porous material with acid. CONSTITUTION:A porous polyolefin resin, e.g. foam of polyethylene or polypropylene resin having open or closed cell structure is immersed in a liquid mixture of (A) 10-80%, preferably 40-60% aqueous solution of sulfuric acid and (B) 2-30%, preferably 5-10% potassium bicarbonate based on the component B, at normal temperature -70 deg.C for 5-40hr. The wall of the pore is corroded with acid by the intrusion of the liquid mixture into the pores of said porous material to roughen the wall surface of the pore, expand the pore size and remove thin pore walls. The wettability with water and the gas permeability of the porous material can be improved by this treatment.
Patent JP-H05176775-A (JP)
Title: Recombinant plasmid dna, transformed microbe and new esterase
Inventor: OZAKI EIJI
IPC: C12N15/09
Filed: 1992-05-15
Abstract: PURPOSE:To provide a new plasmid useful for obtaining esterase with high thermal stability and pH stability. CONSTITUTION:The objective recombinant plasmid containing a DNA fragment having a base sequence (or part thereof) coding an esterase having an amino acid sequence of the formula which can form an optically active carboxylic acid of formula R1-COS-(CH2)n-C(R2)H-COOH by asymmetric hydrolysis of a carboxylic ester of formula R1-COS-(CH2)n-C(R2)H-COOR3 (R1 is alkyl, aralkyl or aryl; R2 and R3 are each alkyl; n is 1 or 2); for example, plasmid pPE101. The plasmid pPE101 can be obtained by linking the above-mentioned DNA fragment obtained using e.g. a DNA synthesizer to plasmid vector pUC19.
Patent JP-H04352849-A (JP)
Title: Fluid feeder in fluid jet type weaving machine
Inventor: ISHIKAWA HIROHIKO
IPC: D03D47/30
Filed: 1991-05-28
Abstract: PURPOSE:To eliminate space of a fluid storage tank and to increase degree of freedom of design of lower parts of weaving machine by making constitution in which the fluid storage tank for supplying a fluid to a fluid jet nozzle is partially integrated into a side frame of weaving machine. CONSTITUTION:In a fluid jet type weaving machine, in manufacturing a side frame 2 constituting a left and a right frames by casting, etc., the frame of a fluid storage tank 3 is simultaneously made as part of the side frame. A closed space is formed only by attaching a cover 18 equipped with a joint 4 for fluid import and a joint 5 for outport to the frame of the tank 3 to constitute the fluid storage tank 3. The fluid import joint 4 is connected through a regulator 6, a filter 7 and a cock 8 to a fluid source by a pipe 9 and the fluid outport joint 5 is coupled through a pipe 10 with a main nozzle 1.
Patent JP-S5915509-A (JP)
Title: Spinneret
Inventor: YAMAZAKI HARUKI
IPC: D01D4/02
Filed: 1982-07-16
Abstract: PURPOSE:A spinneret for staple fiber that is made by setting a reinforcing ring on the inner wall surface of a spinneret on which the number of fine spinning holes are bored, thus showing high pressure resistance and permitting the stable production of good-quality fibers. CONSTITUTION:A reinforcing ring 4, e.g., made of stainless steel, preferably with the inner peripheral surface tapered downward 4a, becoming gradually thicker from the lower side toward the upper side, is fitted on the inner wall surface of the trunk part 3 in a dish type spinneret with the number of fine spinning holes on its surface to give the objective spinneret. EFFECT:The present process produces spinneret of high accuracy through reduced processing stages in low costs.
Patent JP-H01294859-A (JP)
Title: Opposed target-type sputtering device
Inventor: KAMEI MITSUHIRO
IPC: C23C14/34
Filed: 1988-05-23
Abstract: PURPOSE:To enhance the efficiency in confining plasma and to increase a film forming rate by providing a means for generating an auxiliary magnetic field to control the outward swelling of a main magnetic field on the outside of the main magnetic field vertical to the sputtering surface of a target. CONSTITUTION:A couple of targets 3a and 3b are arranged in a vacuum vessel with a discharge space 2 in between. Substrates 7a and 7b as the material to be coated with a film are arranged beside the discharge space and confronted with the space. Main permanent magnets 6a and 6b are arranged on the backs of the targets 3a and 3b to generate a main magnetic filed in the discharge space 2 at right angles to the sputtering surface of the target. A sputtering gas is introduced into the vacuum vessel 1, a high-frequency power is supplied to the targets 3a and 3b from a power source 12, hence the sputtering gas is converted to plasma which is confined in the main magnetic field, and sputtering is carried out. In such an opposed target-type sputtering device, auxiliary permanent magnets 9a-9d are provided on the outside of the main magnetic field to generate auxiliary magnetic fields which control the outward swelling of the main magnetic field.
Patent JP-S5828238-A (JP)
Title: Boiling or steaming of raw material for food
Inventor: MATSUSHITA YOSHITAKA
IPC: A23L5/10
Filed: 1981-08-10
Abstract: PURPOSE:To boil or steam a food efficiently, by feeding a raw material for the  food and water to a container with high thermal conductivity, closing it hermetically, moving it through a furnace. CONSTITUTION:The water retaining material 2 such as aluminum net, etc. is attached to the inner face of the container 1 consisting of iron, aluminum, etc. The cover 3 is also provided with the water retaining material 4, and a raw material for food and a necessary small amount of water are added to it and it is hermetically closed with the cover. The raw material is boiled or steamed under heating while the container 5 is moved by the conveyor 6 through the furnace 7. Since a small amount of water is used, the extract of the food is not eluted as drain, and continuous boiling or steaming is carried out.
Patent JP-H07330570-A (JP)
Title: Cosmetic
Inventor: SHIMOMURA KENJI
IPC: A61K8/00
Filed: 1994-06-06
Abstract: PURPOSE:To obtain a cosmetic good in use feeling free from hot feeling, excellent in humectancy and safety, capable of remedying skin chapping, good in makeup, useful in the form of lotion, cream, milky lotion, pack, etc., by formulating a cosmetic base with pyrrolidonecarboxylic acid glycerin ester. CONSTITUTION:This cosmetic is obtained by formulating a cosmetic base with pyrrolidonecarboxylic acid glycerin ester. The pyrrolidonecarboxylic glycerin ester is prepared by esterification of (A) pyrrolidonecarboxylic acid also found in the human skin and acting as a natural humectant factor with (B) glycerin presenting hot feeling when applied on the skin because of its high hygroscopicity at high concentrations despite being safe. Owing to the esterification, this cosmetic gets more hygroscopic than the component A, leading to remedying skin chapping and improving its makeup and developing no hot feeling when applied at higher concentrations than the case with the component B.
Patent JP-H02117696-A (JP)
Title: Antibiotics
Inventor: GIYUNTERU YUNKU
IPC: C07K7/08
Filed: 1989-05-17
Abstract: NEW MATERIAL: Gallidermin (acid addition salt) having the formula.  
     USE: Remedies against skin infection diseases such as edemas, impetigo and phlegmona.  
     PREPARATION: For example, a gariderimin-producing strain of Staphylococcus garinaram (F16/p57)Tu3928(DSM4616) [e.g. Staphylococcus gallidermin (F16/P57) Tn3928(DSM4616)] is cultured under conditions in which the bacteria can produce gallidermin and excrete it into the culture, and an adsorbent resin is added to the culture to adsorb the product. The resin is separated by filtration and is treated with 0.1N-HCl to elute the adsorbate. The eluate containing gallidermin is desalted by treatment with an ion exchange resin and subsequently purified by reversed-phase high-performance liquid chromatography to obtain a compound of the formula. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H07304091-A (JP)
Title: Formation of molded interior material
Inventor: MURASHITA NARIMASA
IPC: B29C51/08
Filed: 1994-05-12
Abstract: PURPOSE:To provide a method for forming the molded interior material in which outward appearance and touch are good as the interior material by maintaining the feel of skin itself, especially the raising type feel as it is without giving a gloss on the surface of skin. CONSTITUTION:Molding material 7 is constituted by laminating and overlapping an adhesive material layer 6 and skin 5 on the base material 4. The molding material 7 is arranged between a top force 2 and a bottom force 3 and pressurized to form the molded interior material. In this case, many metallic needles 8 having elasticity are provided on a mold face 2' in the skin 5 side and the surface of the skin 5 is pressurized through felt 11 and the mold releasible material 10.
Patent JP-H02304936-A (JP)
Title: Manufacture of semiconductor device
Inventor: TAKECHI EIJI
IPC: H01L21/336
Filed: 1989-05-19
Abstract: PURPOSE:To increase the breakdown strength of a MOS transistor by forming a source/drain diffusion layer in low concentration at the end section of a selective oxide film and shaping a source/drain diffusion layer in concentration higher than the source/drain diffusion layer by utilizing the end section of an oxidation-resistant film. CONSTITUTION:An oxide film 2 is formed onto a P-type silicon substrate 1 and a nitride film 3 onto the oxide film 2, the nitride film 3 is left only in a region, in which a gate is shaped, to form a nitride film pattern 3a, a resist pattern 4 is shaped around the pattern 3a, and an offset layer 5 is formed. The resist pattern 4 is removed, and an oxide film 6 is shaped onto the oxide film 2 through heat treatment while an offset diffusion layer 5a is formed simultaneously. A resist pattern 7 is shaped onto the oxide film 6, an N<+> forming pattern 6a is formed through a dry etching technique, and an impurity in concentration higher than the first diffusion layer 5a is diffused to form a second diffusion layer 8. Consequently, the second diffusion layer in high concentration as a source/drain diffusion layer is covered with the first diffusion layer in low concentration. Accordingly, the breakdown strength of a MOS transistor is increased.
Patent JP-S62281851-A (JP)
Title: Substituted phenylurea derivative and selective herbicide containing said compound
Inventor: ONODERA NOBUO
IPC: C07C239/00
Filed: 1986-05-29
Abstract: NEW MATERIAL:N'-3-Methyl-4-[2-(p-methylphenoxy)ethoxy]-phenyl-N-methoxy- N-methylurea of formula I. USE:A herbicide. It is a safe herbicide having low toxicity to man and animal and free from environmental pollution caused by residence in the environment. It exhibits high selectivity to rice, wheat, corn, soybean, etc., and has specific property to effect the selective withering of broad-leaved weeds in broad-leaved crops such as soybean, cotton, etc., by foliar treatment. PREPARATION:The objective compound of formula I can be produced by reacting a p-2-substituted ethoxytoluene of formula II [X is halogen such as Cl, Br, etc., or sulfonyloxy of formula R-SO2-O- (R is lower alkyl, phenyl, tolyl, etc.)] with N'-3-methyl-4-hydroxyphenyl-N-methoxy-N-methylurea in a solvent such as benzene in the presence of a base (e.g. pyridine) optionally under heating.
Patent JP-H10235656-A (JP)
Title: Mold for molding disc and manufacture thereof
Inventor: IGARI TAKAHIRO
IPC: G11B7/26
Filed: 1997-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a mold, with which a very highly accurate disc can be molded without developing a strain, a surface waviness, projections or the like and in which a metal film is prevented from separating from a matrix. SOLUTION: In a mold for molding a disc, which is formed by forming a metal film 2 made of Ir on a matrix 1 made of sintered material, the adhesion strength, which is measured by a scratching test of the metal film 2 to the matrix 1, is set to be 300g or more. Concretely, the metal film 2 is formed on the matrix 1 by a sputtering process under the condition that the film forming speed is set to be 0.14μm/min or more. The preferable metal film 2 thickness is 3μm or more, the more preferable one is about 12μm.
Patent JP-H05320387-A (JP)
Title: Method for forming ultra-fine particle film, transparent plate and image-displaying plate
Inventor: ENDO KIJU
IPC: G02B1/16
Filed: 1992-05-18
Abstract: PURPOSE:To relate to the ultra-fine particle film effective for preventing static electrification and for preventing the reflection of visible light, especially to form the ultra-fine particle film capable of being applied to large areas at low costs and form the image-displaying plate such as a cathode-ray tube subjected to the application of the ultra-fine particle film by a simple method. CONSTITUTION:The method for forming the ultra-fine particle film comprises attaching a coating solution tank 22 to the surface of a cathode-ray tube 21, filling the tank with a coating solution 23 containing SnO2 ultra-fine particles used for preventing static electrification, covering the surface of the cathode-ray tube 21 with the coating solution, exposing the covered surface at a prescribed rate to form a conductive film, and subsequently performing the same operation using a coating solution containing ultra-fine particles used for preventing the reflection of visible light to form a visible light reflection-preventing film thereon.
Patent JP-H01293430-A (JP)
Title: Sentence preparing system
Inventor: IIDA MASAYUKI
IPC: G10L15/00
Filed: 1988-05-20
Abstract: PURPOSE:To obtain the synchronization of the silence section detecting signal of a sound recording/reproducing device even after a delimiter stored in the memory is corrected by storing a correction position when a delimiter position is corrected. CONSTITUTION:When a delimiter is added to the sentence stored in a memory 8 or inserted, the information of addition and insertion is stored and the synchronization of the delimiter and the silence section detecting signal of a sound recording/reproducing device 2 is held. Thus, when the delimiter stored into the memory 8 is corrected, correction information is stored. Thus, even after the delimiter is inserted and deleted, when the stored correction information and the silence section detecting signal sound recorded in the sound recording sentence are corresponded, the synchronization can be obtained.
Patent JP-H05321233-A (JP)
Title: Power plant
Inventor: HIRAKO SHIZUKA
IPC: E02B9/04
Filed: 1992-05-18
Abstract: PURPOSE:To provide a measure for avoiding damage of the water intake and discharge paths of a power plant, which includes a steam turbine, generators, and other auxiliary machines, to be caused by an earthquake by compacting the configuration of the power plant, and preventing attachment of marine organisms to the intake path and their propagation. CONSTITUTION:The site 1 of a power plant is located on a land protruding rectangularly from a beach having a straight beach line, and a straight watercourse is constructed as penetrating the land parallel with the beach line. The watercourse consists of a water intake path 2 and a water discharge path 3. Between these paths a bulkhead 4 is provided, and a power generating plant 12 is installed on each bank of the watercourse.
Patent JP-S5248749-A (JP)
Title: Power generation method by the specific gravity difference of liquid and gas and its device
Inventor: NAKAGAWA TAKENORI
IPC: F01K25/04
Filed: 1975-10-15
Abstract: PURPOSE: A water-wheel system reciprocating turbine is installed between the pump and the steam turbine and steam generator of the generation system consisting of a steam generator, a steam turbine, a condenser and a feed water pump, performing power generation by the specific gravity of liquid and gas. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09312525-A (JP)
Title: Amplifier circuit
Inventor: NAGATA MITSURU
IPC: H04R3/00
Filed: 1996-05-20
Abstract: PROBLEM TO BE SOLVED: To reduce an occupied are of a circuit by employing an analog amplifier and a simple reference voltage cancel circuit so as to eliminate the need for transmission/reception of a signal in a form of a differential signal thereby eliminating the need for an amplifier to generate a differential signal and an amplifier receiving a differential signal. SOLUTION: In a circuit system 1, a signal ei1 is fed to an input terminal of an analog amplifier 1 whose gain is A and its output is given to a circuit system 2. Suppose that no reference voltage cancel circuit 3 is employed, then an input to an analog amplifier 2 in the circuit system 2 is AXei1+Vx with respect to a reference level 2 of the circuit system 2 and then a difference Vx of the reference voltage between the two circuit systems is inputted to the circuit system 2. Thus, the reference voltage cancel circuit 3 is provided to the circuit system 1, its input terminal connects to the point of the reference level 2 of the circuit system 2, and the output of the reference voltage cancel circuit 3 is fed to the analog amplifier 1 together with another input ei1.  The output of the amplifier 1 is AXei1+A×(1/A)×(-Vx) and then the noise component Vx of the reference voltage between the two circuit systems is eliminated.
Patent JP-H08320402-A (JP)
Title: Joined optical element and its holding device
Inventor: HAYASHI TAKAE
IPC: G02B5/04
Filed: 1995-05-24
Abstract: PURPOSE: To gradually harden an adhesive and to suppress stress by hardening and shrinking by joining a pair of optical elements with a silicone adhesive to which UV-hardening property is added, temporarily hardening the adhesive by irradiation of UV rays and then hardening the adhesive by absorption of moisture. CONSTITUTION: A pair of optical elements 1, 2 are made of polycarbonate and the joining surface of the one optical element 1 is formed in a meniscus state. A silicone adhesive 4 is applied on the joining surface. The adhesive 4 used is a condensation type adhesive to which UV-hardening property is added. After the adhesive 4 is applied, the other optical element 2 is laminated. Then the optical elements 1, 2 are aligned along the optical axis and the joining part is irradiated with UV rays UV from a UV irradiating device to temporarily harden the adhesive 4. After the elements 1, 2 are fixed to each other by temporarily hardening, the adhesive is made to react with the water content in air at room temp. to be hardened and to obtain a joined optical element. Thereby, high adhesion strength can be obtd. with low stress.
Patent JP-H04327640-A (JP)
Title: Verge structure for stepped roofing
Inventor: TOMITA SEIICHI
IPC: E04D13/15
Filed: 1991-04-25
Abstract: PURPOSE:To make verges of a roof made by stopped roofing present a satisfac tory appearance while improving waterproofness and connecting strength of roofing materials. CONSTITUTION:A roofing material D is laid, using a backing material C. A back batten B and a decorative cap E are further used as accessories for verging, and an inserting edge of the decorative cap E is held with a holding groove of the back batten B. A holding part, doubling as a guide, of the back batten B is held with a tongue piece 8a of a side cover 8 of the decorative cap E so that the said holding part is wound by the said tongue piece. As the roofing material D and the decorative cap E are the only ones that are visible from the outside, and as steps reach to the verge, satisfactory appearance can be preserved for a roof while waterproofness is being improved.
Patent JP-H05324904-A (JP)
Title: Optical character reading system
Inventor: TAKAMOTO KENICHI
IPC: G06K9/20
Filed: 1992-05-18
Abstract: PURPOSE:To eliminate necessity for an operator to discriminate and designate a common format, and to automatically discriminate and designate it, in this optical character reading system for slips composed of common formats and peculiar formats when the plural kinds of slips (A, B...) having the different common formats are mixed. CONSTITUTION:The format information of all the common formats (A, B...) is sent from a general-purpose computer 2 to a format buffer 18, and a list showing correspondence between common formats and slip identifiers is sent to a format list buffer 19, respectively. Then, a reading command is issued without designating the common format. For each slip in the different common format, the longitudinal and lateral dimensions are made different as well, and the common format of a slip 10 is temporarily designated by the result of detecting the dimensions of the slip 10 read into a memory 14 at a segmenting part 15 and the format information in the buffer 18. Then, the common format and the peculiar format are specified (fixed) by the contents of the common format for the slip 10 read in the temporarily designated format (the ID of the slip) and the list in the buffer 19, and character information is read corresponding to these formats.
Patent JP-S63307330-A (JP)
Inventor: KAARUUHAINTSU PANBUITSU
IPC: G01N1/22
Filed: 1988-05-24
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。