baber/WOPTO huggingface dataset:
Patent JP-2000007658-A (JP)
Title: Naphthalene derivative
Inventor: TASAKA AKIHIRO
IPC: A61P43/00
Filed: 1999-04-22
Abstract: PROBLEM TO BE SOLVED: To obtain a new naphthalene derivative having an excellent steroid C17, 20 lyase inhibiting activity and low toxicity and useful as a prophylatic or therapeutic agent, etc., for mammary cancer or prostatic cencer by binding a nitrogen-containing heterocyclic ring to the 2-position of a naphthalene ring. SOLUTION: This compound is represented by formula I (A1 is imidazolyl, thiazolyl or the like; R11 is H, a hydrocarbon or the like; R21 is H or a lower alkyl; R3 to R9 are each H, hydroxyl group or the like, with the proviso that R11 is a saturated hydrocarbon or the like when A1 is thiazolyl) or its salt, e.g. 1-(6-ethylnaphthalen-2-yl)-1-(1H-imidazol-4-yl)-2-methyl-1-propanol. The compound is obtained by reacting a represented by formula II (A3 is thiazolyl, oxazolyl or the like) or its salt with a compound represented by the formula R12-M [R12 is a hydrocarbon or a monocyclic aromatic heterocyclic ring; M is a metal (salt)]. The compound represented by formula II is prepared by starting from, e.g. a compound represented by formula III.
Patent JP-S5643423-A (JP)
Title: Device for making carbon fiber
Inventor: TSUCHIYAMA YOSHIO
IPC: C01B31/02
Filed: 1979-09-06
Abstract: PURPOSE: When carbon fibers are heat treated at high termperatures, a space is provided between the muffle and the insulating material and an inert gas is flowed through both of the inner part of the muffle and the space, thus elongating the life of the muffle and enabling the increase in productivity and cost down.  
     CONSTITUTION: The outer peripheral grooves 22 for forming 6 clearances along the furnace axis are cut on the outer surface of the graphite muffle 4 in the graphitization furnace 20 and the muffle is supported with the graphite felt 21 by bringing six projections 23 which have been formed when the grooves were cut out into contact with the inner surface of the graphite felt 21. Around the outer surface of the graphite felt 21 are packed carbon powder 5. An inert gas is introduced in the high-temperature heater and the inside of the muffle 9 as well as the grooves on the outer surface 22 are filled with the inert gas or it is passed through these spaces to lower the atmospheric temperature of the inner and outer surfaces of the muffle to an appropriate level. Further, the gas in the outer surface of the muffle is sealed to saturate the carbon vapor and inhibit the vaporization of the muffle. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5739323-A (JP)
Title: Spectroscopic measuring method
Inventor: OOTA WASABUROU
IPC: G01J3/12
Filed: 1980-08-20
Abstract: PURPOSE:To make the measurement of spectral distributions of good accuracy possible with a simple mechanism by dividing the light to be measured with a spectral filter wherein the main wavelength of transmitted light refracts in proportion to the wavelength in spacially one direction and measuring the same with a solid state image sensor. CONSTITUTION:A wavelength region lambdai<lambdaj including a wavelength region lambda0<lambda1 to be divided is set, and a support plate 10 consisting of a plate permitting the transmission of the light of the areas lambda0-lambda1, for example, a glass plate, or quartz plate is provided. A composite layer 20 consistig of a high refractive index thin film (H film) 11 and a low refractive index thin film (L film) 12, and an H film of a wedge shape is provided on one surface thereof. The thickness is changed from lambdaj/4 up to lambdai/4. An L layer 14 of the thickness changing from lambdaj/2 up to lambdai/2, and further the same composite layer 21 as the composite layer 20 is provided, whereby a spectral filter 1 is formed. Zn, CeO2 and the like are used for the H film and cryolite, MgF2 and the like are used for the L film. The light of a light source 2 is detected with a solid state image sensor through a lens 3, a sample 4 and a spectroscope 1. It is displayed in a display device 7 via an amplifier 6. Thereby, the spectral distribution of the sample 4 is easily measured.
Patent JP-H02296904-A (JP)
Title: Structure in web-opening for bridge expansion device
Inventor: SAKATA MASAO
IPC: E01C11/02
Filed: 1989-05-08
Abstract: PURPOSE:To stabilize the quality of a water stopping body to prevent deterioration by locking a foaming member about in the middle of an elastic material provided with folded parts, and fixing the water stopping body obtained by filling one side of the elastic material with sealing materials and hardening it, in a web-opening. CONSTITUTION:A foaming member 3 is looked about in the middle of an elastic material 2 provided with folded parts 2a, 2a in longitudinal direction, and one side of the elastic material 2 is filled with sealing materials 4, 4 and hardened to form a water stopping body 1. A web-opening is formed by a pair of face plates 7 mated with each other, two opposed web plates 5b, 5b, and supporting plates 8, 8. The water stopping body 1 is accommodated in the web-opening with both end parts of the elastic material 2 fixed respectively to the web plates 5b, 5b. The quality of the water stopping body 1 is thus stabilized, and entrance of dust and ultraviolet ray can be blocked to prevent deterioration of the water stopping body 1.
Patent JP-S63280690-A (JP)
Title: Thermal transfer recording medium
Inventor: SUZUKI AKIRA
IPC: B41M5/382
Filed: 1987-05-13
Abstract: PURPOSE:To increase thermal sensitivity and improve the gradation property of an image by providing an ink layer consisting of oil, thermomelting substance and coloring agent in a fine porous composition of cellulose acetate butylate formed on a support. CONSTITUTION:A thermomelting ink layer containing oil, thermomelting substance and coloring agent as main components is provided in a fine porous composition of cellulose acetate butylate formed on a support with high heat resistance such as plastic film, capacitor paper to form a thermal transfer recording medium. Cellulose acetate butylate should preferably have 5% or more of acetyl content and 50% or less of butylyl content. Furthermore, oil having viscosity of 300cps at 25 deg.C should preferably be added at a rate of 20-60wt.% to the thermomelting ink layer. Metallic salts of lanolin fatty acid, or ester are is recommendable as such oil.
Patent JP-S60258925-A (JP)
Title: Semiconductor cleaning device
Inventor: ROTSUPONGI MAKOTO
IPC: C23G5/04
Filed: 1984-06-05
Abstract: PURPOSE:To obtain the stable cleaning reaction characteristics without accumulating and holding heat in a cleaning tank even in case of continuous cleaning of substrates by cooling the cleaning tank corresponding to a time of exchange of a cleaning solution. CONSTITUTION:Plural shower nozzles of cooling water 14a, 14b... which is surrounded by a PVC plate 12 with being directed at the outer wall of a cleaning tank 11. At cleaning semiconductor substrates, a boiled solution of an organic solvent such as alcohol and trichlene, for example, is stored as a cleaning solution in the cleaning tank 11. A cooling water is injected from the cooling water shower nozzles 14a... corresponding to a time when the tank 11 is empty as the cleaning solution is exchanged. The heat conducted from the cleaning solution to the tank 11 at cleaning substrates is completely removed by cooling and it exerts no adverse effect upon the preset temperature of the cleaning solution which is newly stored after that.
Patent JP-S5239619-A (JP)
Title: Process for granulation of sorbic acid
Inventor: FUJITA SHIGEKI
IPC: B01J2/20
Filed: 1975-09-23
Abstract: PURPOSE: Granulation process of sorbic acid to granulate the kneading mixture of fine powder sorbic acid (the diameter is30-150μ) with water or a lower alcohol with a pistion granulation having perforated die in front of the screw tip. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5449065-A (JP)
Title: Semiconductor device
Inventor: MAEDA MASAKI
IPC: H01L23/48
Filed: 1977-09-27
Abstract: PURPOSE:To obtain an excellent contact by preventing the thickness of a solder pieces, which connects one lead of a frame to an electrode, from becoming too thin, by employing the low-melting-point solder piece when caulking the other lead to a semiconductor-element arrangement desk. CONSTITUTION:Onto arrangement desk 3 on which semiconductor element 5 is mounted, the collector electrode of element 5 is anchored by using solder piece 14b'' and leads 2a and 2c protruding from lead fram 10 are anchored to the emitter and base electrodes on the surface by using solder pieces 14c''. To connect lead frame 10 to arrangement desk 3, lead 2b protruding from frame 10 is caulked to the hole provided to arrangement desk 3 by using solder piece 14a''. In this constitution, solder piece 14a'' is made lower in melting point than either solder piece 14b'' or 14c'' so as to release the pressure of leads 2a and 2c protruding from the frame to element 5, thereby preventing the thicknesses of solder pieces of 14b'' and 14c'' from becoming too thin.
Patent JP-H05187086-A (JP)
Title: Roof structure
Inventor: SHIYOUKO TOSHIHIRO
IPC: E04B5/02
Filed: 1991-05-21
Abstract: PURPOSE:To facilitate construction of a roof by ex tending a floor panel constituting the floor of a garret up to the lower end of the slanting roof member to form eaves ceiling. CONSTITUTION:A post 3 is erected at the female-fitting part 2 at the lower, side on a foundation 1 and the female-fitting part 5 at the upper side of a frame member 6 is fitted at the upper end of the post 3 to construct the frame members 6. After a beam 16 is placed between the frame members 6, floor panels 17 made of ALC materials or the like are laid down between supporting members 7, 10. Next, a frame member 8 is erected on the frame members 6 by use of the floor panels 17 as scaffolds. Roof panels 11 are placed between supporting members 7, 10 and fixed through spacers 18. Then, the floor panel 17 is attached. to the fitting member 20 of the floor panel in the roof panel 11 at the front end of eaves of the roof. Accordingly, the floor of garret and the eaves ceiling can be constructed only by the floor panels.
Patent JP-S5946246-A (JP)
Inventor: DEIITERU OORENDORUFU
IPC: C07C63/70
Filed: 1983-06-28
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-H05286733-A (JP)
Title: Method and device for parting glass substrate
Inventor: HORIUCHI TAKAMINE
IPC: C03B33/033
Filed: 1992-04-08
Abstract: PURPOSE:To inexpensively and precisely part a glass substrate by placing a wire on a scribed line for parting and rolling a roller having a recessed groove on the wire while pressing the wire. CONSTITUTION:A glass substrate 1 having a scribed line (a) for parting is placed at the lower part, and a wire 3 made from the material, such as polyurethane resin on the like having about 3mm diameter is placed on the upper glass substrate 2 directly above the scribed line (a). A roller 4 having has a recessed groove is then arranged on the wire 3, a pressing load P of about 30kg is applied on the roller 4, the roller is rolled, and the lower glass substrate 1 is parted on the scribed line (a).
Patent JP-H09261940-A (JP)
Title: Stepping motor
Inventor: YAMAMOTO MICHIO
IPC: H02K37/14
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To simplify the construction of the part of a stepping motor which is connected to an external connector and substantially reduce the number of components and the labor required for the assembly. SOLUTION: The motor main part 1 of a stepping motor which has a multiphase coil consisting of coil windings 8a-8d applied to a bobbin 7 is housed in a casing 10 and an external connector is connected to the multiphase coil electrically. A plurality of terminals 21-25 on which the end parts of the respective coil windings of the multiphase coil are provided on the bobbin 7. The terminal 23 is used as the common terminal of the multiphase coil and the external connector is directly connected to a plurality of the terminals.
Patent JP-S608200-A (JP)
Inventor: INOUE MASAO
IPC: B64G1/32
Filed: 1983-06-27
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-H0395299-A (JP)
Title: Water-containing liquid composition
Inventor: KANAMORI HIDEO
IPC: C10M173/02
Filed: 1990-05-07
Abstract: PURPOSE:To obtain a water-containing liquid composition which has a low viscosity and good mechanical and chemical stabilities and in transparent and useful for lubricants, heat transfer fluids, etc., by dispersing water in a liquid base by the use of specific nonionic and ionic surfactants. CONSTITUTION:A water-containing liquid composition is prepared by dispersing water in a liquid base such as mineral oil by using both of a nonionic surfactant (A) (preferably with an HLB of 5-12; e.g. polyoxyethylene butyl ether) shown by the formula (where R<1> represents a 3-10C alkyl group, R<2> represents a 2-3C alkylene; (n) has a value of 1 to 20, provided that 2C and 3C alkylenes may coexist in the (R<2>-O) repeating unit if (n) is 2 or more) and an ionic surfactant (B) (preferably an anionic surfactant; e.g. petroleum sulfonate). The composition comprises 0-90wt.% liquid base, 2-50wt.% and preferably 5-40wt.% surfactant A, 2-30wt.% and preferably 3-20wt.% surfactant B, and 1-80wt.% water.
Patent JP-S61273798-A (JP)
Title: Testing method for writing of ultraviolet-ray erasure type programmable rom
Inventor: KOYAMA TOSHIHIRO
IPC: G11C17/00
Filed: 1985-05-29
Abstract: PURPOSE:To obtain a testing method for the writing of an EPROM which is processed in a short time by using a burn-in board as a test board and writing and reading data in and out of plural addresses simultaneously. CONSTITUTION:Data is written in and read out of all addresses and then a defective device memory 21 and a defective address memory 22 are used to write and read data in and out of only defective addresses of a tested EPROM which is decided as a defective. Then, the frequency of reading is decreased by algorithm which allows the tested EPROM to pass all cycles where the memories 21 and 22 are updated or repeat the cycles until a loop limit value L is obtained, thereby easily measuring many ROMs at the same time. Further, the number of simultaneous measurements is determined by the product of the number of -CE signals 11 which can be supplied from a driver and the number of -OE signals 8 and the test board is separated from a tester and substituted with the burn-in board 20, so the size of the board is not limited. Consequently, the writing of an EPROM is tested in a short time.
Patent JP-S61272597-A (JP)
Title: Heat exchanger
Inventor: MUTO HIROSHI
IPC: F28F9/02
Filed: 1985-05-29
Abstract: PURPOSE:To secure sealing property of a channel and to improve efficiency of inspection works, by providing a unitary structure of the channel and a drum, in which a heat transfer pipe is built in, and providing a partitioning structure in the channel, which is partitioned into a fluid inlet chamber and a fluid outlet chamber, so that the structure can be attached and detached with respect to the channel. CONSTITUTION:When the inside of a channel 2 is inspected, bolts 18 and nuts 19, which tighten a flange 15 and a channel flat plate 13 that is suspended from a suspending tool, are removed. Thereafter, the flat plate 13 is moved to a specified place for inspection by the same suspending tool. In order to inspect a heat transfer pipe 3 and a pipe plate surface 22, the flat plate 13 is removed, and front partition plate 12 and a horizontal partition plate 11 in the channel are removed. The partition plates 12 and 11 can be readily disassembled only by removing bolts 20 and nuts 21. In the flat plate structure of the channel, a unitary body of the channel 2 and a drum 6 is formed. Of the stress applied to he tightening parts, the stress yielded by the weight of the piping and the channel is eliminated and the sealing property can be improved.
Patent JP-2000308166-A (JP)
Title: Remote controller
Inventor: SATO MASARU
IPC: H04Q9/00
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To easily and reliably confirm a corresponding specified controlled system for sending a remote control signal to the specified controlled system and controlling the controlled system. SOLUTION: This device is provided with a control unit 30 for supplying remote control signals to remote control signal transmitting parts 34-37 corresponding to the operation of a plurality of operating parts except for a controlled alarm switch operating part 25, reading audio data out of an audio data memory part 30A and supplying the read audio data to information providing parts 32, 33 and 24P corresponding to the operation of the controlled alarm switch operating part. The remote control signal transmitting parts 34-37 transmit the remote control signals supplied from the control unit 30, and the information providing parts 32, 33 and 24P provide audio information concerning the controlled system on the basis of the audio data supplied from the control unit 30.
Patent JP-H07299107-A (JP)
Title: Tool for supporting walk with handrail of whole periphery
Inventor: ARIYOSHI KAZUO
IPC: A61H3/04
Filed: 1994-05-02
Abstract: PURPOSE:To make going in and out of a tool for supporting walk with a handrail of whole periphery easy and to use it safely by forming the handrail of whole periphery by combining freely stretchably a front handrail and a rear handrail on a handrail of a tool for supporting walk wherein the rear part is opened and fixing freely removably the front handrail on the front part of the handrail. CONSTITUTION:A handrail 5 of whole periphery is formed on a handrail 2 of a tool for supporting walk wherein the rear part is opened in such a way that the handrail 5 of whole periphery with the same shape as that of the handrail 2 is formed by combining freely stretchably a rear handrail having a connecting part on its rear part with the rear outer periphery of a front handrail 6. In addition, long holes 9 are opened in the horizontal direction on both sides of the front handrail 6 in the rear handrail 7, and a bolt a nut 10 is made to pass through the long hole 9 from the outside of the rear handrail 7 at the front end position of the long hole 9 when the rear handrail 7 is shortened to the shortest distance and the end part is caulked. In addition, a shaft-fittable fitment 11 is fixed with a gap on both sides of the front part of the handrail 2 and a covering fitment 12 entering the gap of the shaft-fittable fitment 11 is fixed on a part being just above the shaft-fittable fitment 11 on the front part of the front handrail 6 and they are fitted together freely removably with a bolt and a nut 13.
Patent JP-H08315531-A (JP)
Title: Method for positioning head and writing servo information on disk-like recording medium, magnetic disc drive unit and servo information writing unit therefor, and displacement detection mirror
Inventor: YAMAMOTO YUKIO
IPC: G11B19/14
Filed: 1995-05-15
Abstract: PURPOSE: To realize high quality writing of servo information by positioning a head highly accurately even when a carriage is subjected to vibration. CONSTITUTION: Displacements of an optical head 12 positioned accurately above the disc 1 in a magnetic disc drive unit through an optical head positioning unit 13 and a slider 2 mounting a servo information writing head are amplified by a target comprising cylindrical mirror fixed onto the slider 2 and detected through a displacement detection circuit 14. A VCM control circuit 6 controls driving of a VCM 5 corresponding on the detected value Xd of displacement to move a carriage 4 so that the slider 2 follows up the optical head 12, and positions the head above the slider 2.
Patent JP-H0755388-A (JP)
Title: Crossflow cooling tower with open type packed member unit
Inventor: MUTO TADANOBU
IPC: F28F25/08
Filed: 1994-05-06
Abstract: PURPOSE:To prevent white smoke from occurring, by a method wherein when a crossflow cooling tower is operated in winter, the top parts of air-passages between packed boards at the sides of air-outlets are individually closed with closures at least on alternate passages, and dry air through air-passages for its exclusive use, which are formed by closing some of the air-passages with the closures, can be discharged in parallel with wet air through air-liquid contact passages adjacent thereto. CONSTITUTION:Almost horizontal air-passages 11 are formed between packed boards 10 being adjacent to each other and the top parts of the air-passages 11 between the packed boards 10 at the sides of air-outlets 12 are individually closed with closures 13 at least on alternate passages. At the sides of the air- outlets 12, air-passages 11a for its exclusive use and air-liquid contact passages 11b are formed in parallel with each other extending in the cross direction thereof. At the primary sides 11a-1 of air-flow in the air-passages 11a, eliminators 14 each are integrally formed on the sides of the packed boards 10, extending over the height thereof.
Patent JP-H06321798-A (JP)
Title: Anti-retrovirus agent
Inventor: KAMEYAMA SHOJI
IPC: A61K31/047
Filed: 1993-05-18
Abstract: PURPOSE:To obtain an anti-retrovirus agent for AIDS treatment which contains latifolin contained in the leaves of Dalbergia of a legminous plant or the extract therefrom and has the effect on retrovirus such as human immunodeficiency virus. CONSTITUTION:A leguminous plant, Dalbergia latifolia, is crushed, stirred in chloroform for 6 hours, filtered, further chloroform is added to the residue to effect stirring for additional 6 hours and the combined extract is concentrated under reduced pressure to obtain a crude extract. The crude product is subjected to silica gel chromatography, developed with benzene and the eluate is concentrated under reduced pressure to effect recrystallization of individual fractions to give white crystals of latifolin of the formula (R1-R4 are H, alkyl, acyl), which is effective against HIV with reduced side-effects.
Patent JP-H09302671-A (JP)
Title: Anchor bolt for fixing sill of building
Inventor: FUJITA KINJI
IPC: E02D27/34
Filed: 1996-05-10
Abstract: PROBLEM TO BE SOLVED: To provide an anchor bolt for fixing a sill without requiring provision of a ventilation port in a foundation for securing ventilation under the floor. SOLUTION: For an anchor bolt for fixing a sill 4 of a building of which lower part is fixed on a foundation 2 and of which upper part supports the sill 4 of the building, the upper part is composed of a part penetrating the sill 4 from a bottom surface to an upper surface, and a bearing part 11b to support a bottom surface of the sill 4 formed under it. The lower part is fixed to the foundation 2 to set the bearing part 11b at a proper height above a top end of the fundation 2, so an interval is generated between the foundation 2 and the sill 4.
Patent JP-S5340811-A (JP)
Title: Rotor of core-less motor
Inventor: SATOU MASAAKI
IPC: H02K3/04
Filed: 1976-09-27
Abstract: PURPOSE: To heighten a motor starting performance one step by formulating a coil table attached to a motor commutator as one body and performing a position determination of f rotor coil, by plastically deforming a syhthetic resin thin plate. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S607879-A (JP)
Inventor: IMAIZUMI YUKIO
IPC: A63D5/06
Filed: 1983-06-27
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。