baber/WOPTO huggingface dataset:
Patent JP-H09227648-A (JP)
Title: Two-package casting polyurethane elastomer composition and production of polyurethane elastomer
Inventor: ANZAI HIRONAO
IPC: C08G18/10
Filed: 1996-06-26
Abstract: PROBLEM TO BE SOLVED: To produce a two-package casting polyurethane elastomer composition having excellent workability and giving elastomers improved in physical strengths, weathering resistance, etc., by forming a combination of component A comprising a specified NCO-terminated prepolymer with component B comprising a specified polyol. SOLUTION: This composition comprises component A comprising an NCO- terminated prepolymer and component B comprising a mixture comprising a long-chain polyol, a short-chain polyol and a short-chain triol, The polyisocyanate of the NCO-terminated prepolymer is a combination of a diphenylmethane diisocyanate type polyisocyanate with a hexamethylene diisocyanate type polyisocyanate, and the polyol of this prepolymer and the long-chain polyol of component B are each a combination of a polycarbonate polyol with a polycaprolactone polyol and/ or a poly(carbonate caprolactone) polyol.
Patent JP-2000022342-A (JP)
Title: Fixing structure
Inventor: WATANABE MASAHITO
IPC: H05K5/02
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To prevent generation of looseness when a view finder is fixed to a camera, by pressing one rail out of a pair of rails against a retaining member from a fixing member, and making the retaining member hold the fixing member. SOLUTION: A base left part 1 and a base right part 2 are combined and a base part is formed. In the base part, a handle 14 having trenches 14a is installed, and a pair of rails 3 and 1a are engaged with the trenches 14a so as to sandwich the part between the trenches 14a. Sliding along the trenches 14a is made possible. The rail 3 out of a pair of the rails 3, 1a is connected with the base part via a plate spring 5. A shaft 8 is fixed to the base right part 2, and a lever 9 is fixed to the shaft 8. The rail 3 is pushed out according to the screw rotation by the lever 9. The rail 3 is pressed against the handle 4, so that looseness is not generated between the base part and the handle 14.
Patent JP-H0235434-A (JP)
Title: Rotary camera for photographing microfilm
Inventor: KUMAGAI HIROFUMI
IPC: G03B27/32
Filed: 1988-07-26
Abstract: PURPOSE:To carry an original smoothly and to make outside light difficult to enter an optical system by arranging at the front of a case a rotating drum which carries the original with the original stuck on the surface of a drum body by means of negative pressure. CONSTITUTION:At the front of the case 10, an almost cubic case, is the rotating drum 18 which carries the original with the original stuck on the surface of the drum body by means of the negative pressure. At the rear of the top plate 10b of the case 10 is a camera unit 24 constituted of lens 92, film 77, etc.; and beneath the unit 24 is the optical system composed of mirrors 96 and 98, etc. In this constitution, the original is inserted from an inserting table 26, is stuck in the chamber B of the drum by means of the negative pressure, is peeled in a chamber D, and is ejected from an ejecting table 28. During this period of time, a sensor 76 detects both the front and trailing edges of the original, a shutter 90 is activated, and photographing is ultimately performed. Thus, an original is smoothly carried, and additionally, outside light is made difficult to enter the optical system arranged at the rear side.
Patent JP-H0524076-A (JP)
Title: Injection mold
Inventor: MITAKE HIROSHI
IPC: B29C45/73
Filed: 1991-07-24
Abstract: PURPOSE:To perform cooling of the circumference of a gate in an injection mold molding a bottomed cylindrical injection molded product in a well-balanced state and efficiently. CONSTITUTION:An annular cooling water hole 8 surrounding a gate in the vicinity of a recessed part of a gate bushing 4, a pair of cooling water inflow holes 15A, 15B which are opened by approaching to each other and a pair of cooling water outflow holes 16A, 16B which are opened by approaching to each other at the annular cooling water hole 8 at a position confronting with those cooling water inflow holes 15A, 15B are formed within the gate bushing 4. Furthermore, a watertight partition walls 17 are provided respectively between mutual opening part of the pair of the cooling water inflow holes 15A, 15B and between mutual opening parts of the pair of the cooling water ourflow holes 16A, 16B. With this construction, right and left two system independent cooling water paths 19A, 19B are formed.
Patent JP-H0711419-A (JP)
Title: Rotating cathode target and its production
Inventor: KIDA OTOJIRO
IPC: C23C14/34
Filed: 1993-06-29
Abstract: PURPOSE:To easily produce a rotating cathode target excellent in thermal shock resistance and capable of easily forming a transparent conducting film having high heat resistance thermal by subjecting a cylindrical target holder to plasma thermal spraying with a powder composed essentially of ZnO and containing specific amounts of Ga2O3 powder. CONSTITUTION:An undercoat is formed on the rough surface of a cylindrical target holder. Then, a powder composed essentially of ZnO and containing 1-10% Ga2O3 is plasma-thermal-sprayed onto the above to form a film. At this time, the above powder is transported in a semimolten state in a high temp. gas under a nonoxidizing atmosphere. Moreover, it is preferable to regulate the thermal expansion coefficient of the above undercoat to a value intermediate between those of the above holder and film or to a value close to that of a mixture of them and also to form the above undercoat by a plasma thermal spraying method. By this method, the target, hardly causing blackening during use, free from secular change, and capable of stably performing high speed film formation, can easily be obtained in a short time.
Patent JP-H0471491-A (JP)
Title: Carrier for immobilizing enzyme and production of immobilized enzyme
Inventor: YOKOMICHI HIDEKI
IPC: C12N11/08
Filed: 1990-07-11
Abstract: PURPOSE:To obtain the subject carrier, composed of a glucamine type chelate resin, capable of enhancing binding to a fat hydrolase, rich in activity development of an enzyme and heat resistance, remarkably improved in durability and useful as an immobilized enzyme suitable for hydrolyzing fats and oils, etc. CONSTITUTION:The objective carrier is composed of a glucamine type chelate resin, preferably a cellular chelate resin. Furthermore, an aqueous solution of a lipid hydrolase (e.g. lipase) is preferably immobilized in the presence of the aforementioned carrier and a fatty acid, etc., to afford an immobilized enzyme. A chelating weak basic ion exchange resin prepared by introducing glucamine groups into a parent skeletal polymer substance composed of styrene polymer and having the chemical structure expressed by the formula is preferably used as the aforementioned chelate resin.
Patent JP-H1032557-A (JP)
Title: Relay system, transmitter and repeater used for the same
Inventor: ARAZEKI TAKU
IPC: H04B7/15
Filed: 1996-07-15
Abstract: PROBLEM TO BE SOLVED: To provide a relay system in which a distance between a transmitter and a repeater is extended or a period of a guard interval being a redundant period is reduced so as to increase transmission capacity and a transmitter and a repeater used for the same. SOLUTION: The time required for information to be transmitted from a transmitter 1 is a sum of a propagation time of a radio wave 21 between the transmitter 1 and a repeater 11 and a time required for signal processing by the repeater 11. A hierarchy modulation circuit 3 assigns a high-order 2-bit (lower-order bits (receptible even at a low C/N)) to a receiver signal (a) and assigns a low-order 2-bit (hingher-order bits (reception disable at a low C/N)) to the receiver signal (a) and the result is subjected to a hierarchical processing and an OFDM(orthogonal frequency division multiplex modulation). The repeater 11 uses a hierarchical demodulation circuit 14 to conduct OFDM demodulation and outputs only the repeater signal assigned to the high-order bits.
Patent JP-2000021000-A (JP)
Title: Optical head device
Inventor: NOMURA TAKUJI
IPC: G11B7/135
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a magneto-optical head which is satisfactory in mass productivity and is further miniaturized. SOLUTION: A diffraction element 14b constituting this device has gratings formed of optical anisotropic media on two substrate surfaces, and the optically anisotropic axes of a 1st anisotropic grating 114 and a 2nd anisotropic grating are almost perpendicular to each other. At least the groove parts of the gratings are filled with an isotropic filler 113, and the refractive index of the isotropic filler 113 is equal to the ordinary ray refractive index or extraordinary ray refractive index of the optical anisotropic medium.
Patent JP-H0541237-A (JP)
Title: Solid fuel cell
Inventor: ISHII TAKAO
IPC: H01M4/86
Filed: 1991-07-25
Abstract: PURPOSE:To prevent reaction substance from being deposited on an interface between a solid electrolyte and an oxygen electrode in a solid fuel cell so as to reduce deterioration of a characteristic of the cell. CONSTITUTION:Pyrochlore Ln(Zr0.8Ti0.2)2O7 (wherein Ln represents one kind or two or more kinds selected from Sm, Eu, Gd, Ho, Er. Yb and Lu) is used as materials of a solid electrolyte 2 and an oxygen electrode 1 in a solid fuel cell. Ca is doped so that electron conductivity is applied to the oxygen electrode 1. A fuel electrode 3 and an ion connector 4 are further laminated in sequence on the solid electrolyte 2. Since the materials having the same crystalline structure are used as the oxygen electrode 1 and the solid electrolyte 2, it is possible to prevent reaction substance from being deposited on the interface between them.
Patent JP-H0474200-A (JP)
Title: Functional polypeptide
Inventor: TAKAHARA KAZUHIKO
IPC: C07K19/00
Filed: 1990-07-16
Abstract: NEW MATERIAL:A cell adhesion inhibitory active polypeptide shown by the formula (X is insulin bond active site polypeptide in human vitronectin molecule; n is 0 or 1; Y is spacer or addition polypeptide; n is 0 or 1; Z is human vitronectin derived cell adhesion inhibitory active polypeptide). USE:A remedy for wound, cancer metastasis suppressant, antiinflammatory drug and cosmetic. PREPARATION:For example, m-RNA is collected from human placenta, cDNA is synthesized by using the m-RNA as a template, DNA to code part of amino acid sequence of vitronectin is cloned by using the cDNA as a template, cDNA containing DNA sequence to code amino acid sequence of human vitronectin is selected and bonded to manifestation vector, is inserted into a host, transformed and cultured to give a functional polypeptide shown by the formula.
Patent JP-H1012462-A (JP)
Title: Choke coil for line filter
Inventor: HARADA KIMIKI
IPC: H01F37/00
Filed: 1996-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a choke coil having structure wherein a U-shaped magnetic core and a bobbin can be easily and surely assembled and disassembling also is easily enabled. SOLUTION: Both ends of a planar metal plate is bent almost rectangularly. In a U-shaped holder 18, pawl parts 1 which are acutely bent inside are formed at the bent tips. In a bobbin 10, protruding parts 4 having trenches 4a for engaging with the pawl parts 1 are formed on both end surfaces of the outside in the longitudinal direction which cover the magnetic yoke part 6 of a U-shaped magnetic core. A choke coil for a large current line filter is constituted by engaging the holder 18 with the bobbin 10.
Patent JP-S6430176-A (JP)
Title: Method and equipment for charging state measuring of electrolyte in electrolyte flow type cell
Inventor: YAMADA YOSHIRO
IPC: H01M8/04
Filed: 1987-07-27
Abstract: PURPOSE:To easily detect the charge-discharge state of a cell by immersing a measuring part comprising a refractometer and a thermometer in an electrolyte to measure a refractive index and temperature, and by measuring the charging state of the electrolyte based on the refractive index and the temperature. CONSTITUTION:A measuring part 10 comprising a refractometer for measuring the refractive index of an electrolyte 9a and a thermometer for measuring its temperature and a charging state measuring means for detecting the charging state of the electrolyte 9a based on the refractive index and the temperature obtained with the measuring part 10 are installed. The measuring part 10 is immersed in the electrolyte 9a to measure the refractive index and the temperature, and the charging state of the electrolyte 9a is measured based on these data. The charging state information which is important for cell operation is easily obtained, and flow rate control and malfunction detection are easily performed to ensure the maintenance and safety operation of the cell.
Patent JP-S57110934-A (JP)
Title: Tyre endurance test and device therefor
Inventor: OCHIAI TOSHIO
IPC: G01M17/02
Filed: 1980-12-27
Abstract: PURPOSE:To test the wear-proof and partial wear-proof properties of a tyre with high accuracy, high efficiency and at a low cost from one tyre under the combined condition of various slip angles and camber angles. CONSTITUTION:When a motor 8 is driven a tyre 18 rotates through the gears 9 and 7, a rotary shaft 6, flange 10 and a spacer 12 with a certain tilt angle theta to run on a transit surface 1. The tyre rotates with an angle theta against a plane right-angled to the rotary shaft 6 thus earthing with a slip angle, camber angle or under the combined condition both thereof in the while of rotay transit. Said slip angle and a camber angle very with the transit of the tyre between +theta--theta with the maximum angle theta. By measuring the distribution of the quantities of gear partial wear around the tyre after a rotary operation, the variation in the wide range of the camber angle and the slip angle can be determined from one tyre.
Patent JP-S6340986-A (JP)
Inventor: SHIMAZAKI JUNICHIRO
IPC: G07C1/00
Filed: 1986-08-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0851188-A (JP)
Title: Semiconductor integrated circuit device and manufacture of it
Inventor: HASHIMOTO CHIEMI
IPC: H01L21/822
Filed: 1994-08-08
Abstract: PURPOSE:To enhance the ESD endurability of an electrostatic discharge(ESD) prevention circuit by the use of parasitic bipolar transistor operation. CONSTITUTION:By ion-implanting P-type impurities into the P-type semiconductor region 4 of an electrostatic discharge prevention circuit with a mask of a photoresist 8, after forming the p-type semiconductor region 4 at the lower part of the field insulating film 3 of a p-type well 2, the impurity concentration of the p-type semiconductor region 4 just under the field insulating film 3 is made high.
Patent JP-S6248224-A (JP)
Inventor: KONISHI HIROO
IPC: H02J1/00
Filed: 1985-08-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6079062-A (JP)
Title: Molding melamine resin composition
Inventor: ITAI YUKIO
IPC: C08L83/00
Filed: 1983-10-06
Abstract: PURPOSE:To provide a melamine resin compsn. which gives moldings having excellent boiling resistance, gloss etc., and is suitable for use as foil, glaze, etc., by blending a water-soluble modified silicone resin with a melamine resin in a specified weight ratio. CONSTITUTION:0.05-0.15pts.wt. water-soluble modified silicone resin is blended with 100pts.wt (on a solid basis) melamine resin to obtain the desired molding melamine resin compsn. Examples of the melamine resins are those obtd. by the reaction of melamine with an aldehyde and melamine co-condensation resins obtd. by the reaction of melamine with a phenol or a urea. Examples of the modified silicone resins are those contg. a repeating unit of the formula (wherein R, R2 are each H, methyl, etc.; x is 2; R3 is a 2-8C bivalent hydrocarbon group; POA is polyoxyalkylene).
Patent JP-H07165606-A (JP)
Title: Identification and application of protease inhibitor
Inventor: HARII EFU DOBEI
IPC: A61K31/47
Filed: 1994-08-08
Abstract: PURPOSE: To obtain a pharmaceutical preparation for inhibiting the production of β-amyloid peptide (β AP) causing Alzheimer's disease. CONSTITUTION: This inhibitor of β AP production comprises aspartyl protease inhibitor or its salt and a pharmaceutically acceptable carrier, excipient or diluent. A compound represented by formula I  (i) is 1-4; R<1> is an alkyl, an aryl, cyclohexyl or SR<1x> (R<1x> is an aryl or cyclohexyl); W is represented by formula II (R<1w> and R<2w> are each H, an alkyl, an arylalkyl, etc.; (q) is 0-4; R<2> is H, a halo, an alkyl, an alkoxy, etc.), etc.; R is represented by formula III, IV [(j) is 1 or 2; R<3w> is H, formyl, carbamoyl, etc.; R<2> is an amino acid side chain, CH2 CH3 , CH2 CN, etc.], etc.} is cited as the aspartyl protease inhibitor.  The productions of the β AP are measured in a test system in which the aspartyl protease inhibitor is administered and a control test system without administering the aspartyl protease inhibitor and both are compared to identify the inhibitor of the β AP production.
Patent JP-H0234964-A (JP)
Title: Semiconductor device
Inventor: KONO YOSHIO
IPC: H01L21/822
Filed: 1988-07-25
Abstract: PURPOSE:To eliminate aluminum wirings and to reduce a chip in size as a whole by employing a silicide layer for electrically connecting a first conductivity type semiconductor substrate to a second conductivity type semiconductor region. CONSTITUTION:Memory cells are divided by the boundary lines 11 of the cells, and silicide layer 21 is formed at its intersection. The layer 21 is so formed as to electrically connect a P-type well layer 17 formed on the top of an N-type silicon substrate 16 to an N<+> type diffused region 12 as a ground line, boron is ion implanted under the layer 21 to form a high concentration P<+> type diffused region 22. Thus, the layer 21 is formed at the part of the second conductivity type semiconductor region, has a part in contact with the region of a first conductivity type semiconductor substrate, and electric barrier between both the region is eliminated by the silicide layer. Thus, a region formed with aluminum wirings as a ground line is eliminated to reduce a chip in size.
Patent JP-H0475465-A (JP)
Title: Dc/dc conversion power unit
Inventor: SAKAKI MASAHIKO
IPC: H02M3/28
Filed: 1990-07-12
Abstract: PURPOSE:To eliminate a switching loss, to improve a conversion efficiency and to reduce heat generation by so limiting a second switching element as to operate in synchronization with the operation of a first switching element and to transfer power after the first element is completely turned ON. CONSTITUTION:The output of an R-S type FF 46 which inputs the outputs of voltage comparators 93, 94 obtains an output becoming 'H' at between t4 and t6. This period is located inside the ON period t3 and t7 of a first switching element 16, and a drain current flows during this period. When the output of this FF 46 and the output of the comparator 95 is applied to an AND circuit and a second switching element 31 is driven by the output of the AND circuit, a drain current of the element 16 flows only during the period t5 and t6, and power is transmitted to a secondary side smoothing unit 5. Accordingly, since the drain current is not superposed in the element 16 during turning ON period t1 and t3 and turning OFF period t7 and t9, no switching loss occurs.
Patent JP-H09288744-A (JP)
Title: Three-dimensional graphic editing device
Inventor: NAKAZAWA HIDEKI
IPC: G06T15/00
Filed: 1996-07-16
Abstract: PROBLEM TO BE SOLVED: To freely plot a three-dimensional graphic without specifying a graphic element and to easily recognize the form of a displayed object further. SOLUTION: The cursor of a plotting tool is moved by a plane pointing part 30 and a depth pointing part 31 and a three-dimensional cell is specified within a three-dimensional space displayed on a display. Corresponding to the specification, the display attributes of the three-dimensional cell stored in a three-dimensional cell attribute information storage part 23 are updated by prescribed attributes. A three-dimensional plotting part 24 plots the three- dimensional cell based on the attributes of the three-dimensional cell and three- dimensional graphic images corresponding to the direct operation of the plotting tool are generated and outputted as a result. The images are displayed by three-dimensional display, the display of a rotation state and the two-dimensional display of respective layers and the form of the display object is generally and easily recognized.
Patent JP-H0474598-A (JP)
Title: Method and apparatus for simultaneous removal of nitrogen and phosphorus
Inventor: MATSUNAGA AKIRA
IPC: C02F3/34
Filed: 1990-07-13
Abstract: PURPOSE:To efficiently perform the simultaneous removal of nitrogen and phosphorus with stable removal capacity, in the treatment using an anaerobic-aerobic activated sludge method, by dipping sulfide ore in an anaerobic tank and introducing a carbon source into the anaerobic tank along with inflow water. CONSTITUTION:After a carbon source such as NaHCO3 or CaCO3 is introduced into an anaerobic tank 11 along with inflow water, the introduced water is reacted with the sulfide ore such as FeS2 or FeS received in the anaerobic tank 11 and water containing the sulfur and iron components eluted from the sulfide ore is introduced into a denitrification tank 12 to bring about sulfur denitrification reaction. Thereafter, the water flowing out of the denitrification tank 12 is allowed to flow in an aerobic tank 13 to be nitrified by nitrifying bacterial and a part thereof is returned to the denitrification tank 12 while the outflow water from the aerobic tank 13 is introduced into a sedimentation tank 14 and supernatant water is discharged as treated water. As mentioned above, by filling the anaerobic tank with the sulfide ore, denitrification speed can be increased and the sulfur component eluted from the sulfide ore is oxidized and the rising of a DO value is prevented to keep an anaerobic atmosphere being a necessary condition generating the discharge of phosphorus.
Patent JP-H0356291-A (JP)
Title: Unsealing device of cylindrical vessel
Inventor: OHIRA MASARU
IPC: B67B7/02
Filed: 1989-07-19
Abstract: PURPOSE:To easily unseal an unsealing part by anyone, by turning a cylindrical body fitted in the side of a disc plate having the unsealing part of the cylindrical vessel and forcing to put a cam formed in the cylindrical body into the downside of a tag and then by pulling up the tag to unseal the unsealing part. CONSTITUTION:An unsealing device 10 is provided with a cylindrical body 20 rotatorily fitted at the disc plate side having an unsealing part 4 of a cylindrical vessel 5 and a cam 30 to pull up a tag 3, formed in the innerside of the cylindrical body 20 and gradually moved down under the tag 3 of the opening when the cylindrical body 20 is turned. The cam 30 is formed as a unit at the inside of the cylindrical body 20 or sticked by an adhesive or the like. The front edge 31 of the cam 30 is formed to be of an acute angle and thin in order to b easily moved into under the tag 3 and it is formed to become gradually thicker and wider from the front edge 31 and finally to have enough thickness and width to the rear end 32 to pull up the tag 3. And further a hook is provided at the cam 30 to hold the tag 3. And the unsealing part 4 is opened up to the tongue thereof, taking off the device 10 and hanging the tag 3 at the hook.