baber/WOPTO huggingface dataset:
Patent JP-H0235348-A (JP)
Title: Apparatus for detecting gas in oil for oil-immersed equipment
Inventor: YAMADA KENJI
IPC: H01G13/00
Filed: 1988-07-25
Abstract: PURPOSE:To detect gas with high sensitivity by collecting dissolved gas in insulating oil into a gas holding chamber, and circulating the gas between the gas holding chamber and a gas detecting chamber by a gas pump. CONSTITUTION:At the normal time period, both a first solenoid valve 10 and a second solenoid valve 12 are made to be in a nonconductor state. Then, the side of a gas detecting chamber 7 is in an atmosphere-opened state, while a gas holding chamber 3 is in a tightly closed state. A dissolved gas component in insulating oil is transmitted through a gas transmitting device 4 and collected in the gas holding chamber 3. The dissolved gas in the oil is held in the gas holding chamber 3 for a specified period in this state. When the gas in the gas holding chamber 3 is detected, the first solenoid valve 10 and the second solenoid valve 12 are conducted so as to obtain the current conducting state. Then, the side of the atmosphere becomes the closed state, and a closed circuit is formed in the order of the gas holding chamber 3, a gas pump 13, a second pipe 14, the gas detecting chamber 7, a first pipe 11 and the gas holding chamber3. When the gas pump 13 is started, the gas is circulated and detected with a gas sensor 6.
Patent JP-H1130341-A (JP)
Title: Valve device
Inventor: MIYAZAKI TETSUYA
IPC: F16K47/02
Filed: 1997-07-10
Abstract: PROBLEM TO BE SOLVED: To prevent a valve body from vibrating as well as to raise its controllability by making its action smooth. SOLUTION: A valve device 30 has a seat 32 integrally provided on a guide member 31 which is provided with a guide hole 35 for guiding a poppet valve 12. The guide hole 35 is extended from one end of the guide member 31 to an opening 38. Because a guide hole 35 bore D has the clearance between the outside diameter of a poppet valve 12 shaft 13 set narrow, vibration of the shaft 13 is restrained. The space between a plunger room 23 and a communication room 27 is communicable through a plurality of grooves 37a to 37d provided on the inner wall of the guide hole 35. Grooves 37a to 37d are capable of securing sufficient flow rate corresponding to the volume variation of the plunger room 23. Thus responsiveness of the poppet valve 12 is improved.
Patent JP-H0830643-A (JP)
Title: Image retrieval device
Inventor: ONO SATORU
IPC: G06F17/30
Filed: 1994-07-15
Abstract: PURPOSE:To easily judge the necessity/unnecessity of an image and to quickly and surely execute image retrieval by a method wherein to each divided image data is added a sub-keyword that makes the contents of the divided image data recognizable, and the divided image data and information correspondingly to the sub-keyword are stored. CONSTITUTION:Image managing information including an image information name, a keyword, divided image data, and a sub-keyword corresponding to the divided image data is alreadyly stored in a storage means 1, and when retrieving information, e.g. a keyword, is inputted from a retrieving condition input means 2, image managing information corresponding to the keyword is read out by an image information retrieving means 3. When retrieving information, e.g. an image information name and a sub-keyword, is inputted from the means 2, only a divided image of a part corresponding to the sub-keyword out of the image of the inputted image information name is read out from the means 1 by a partial image extracting means 5 and can be displayed on a retrieved result displaying means 4. Thereby only the divided image data of a part to be observed can be observed and the retrieving time of image data can be shortened.
Patent JP-S6078268-A (JP)
Inventor: NAKAMURA YASUO
IPC: F25D21/04
Filed: 1983-10-03
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-H0474858-A (JP)
Title: Production of nitride film
Inventor: HIRAI MASAHIKO
IPC: C23C14/06
Filed: 1990-07-16
Abstract: PURPOSE:To stably form a nitride film having a composition extremely close to stoichiometric composition on a substrate by heating and decomposing a gaseous nitrogen compound in vacuum in a cracking gas cell and generating highly active nitrogen. CONSTITUTION:A substrate composed of Si, Al2O3, SiC, quartz glass, etc., as a substrate 12 to be filmed is fixed to a heater-containing holder 11 in a vacuum vessel 6, and a crucible 7 containing an element to be combined with N is disposed in the position opposite to the substrate 12 and the above element in the crucible 7 is heated and vaporized by electron beam, etc. A gaseous N compound, e.g., a gaseous matter of NH3, N2H4, N2H2, etc., is introduced into a cracking gas cell 9 and decomposed by heating with a heater 3 in the presence of a catalyst 2, such as Al2O3 and Fe, in the inner part to produce N2 gas having extremely high activity, and, a nitride film of BN, AlN, GaN, etc., formed by the reaction of this N2 gas with the gas of element, such as B, Al, and Ga, produced from the crucible 7 can be formed on the surface of the substrate 12.
Patent JP-2001012729-A (JP)
Title: Service tank device
Inventor: MATSUDA AKIO
IPC: F23K5/14
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To prevent a fill cap from being fastened stronger than necessary. SOLUTION: A zigzag tooth 19 is integrally formed on the grab handle 12 side of a fit-in part between the grab handle 12 and an elevation guide cylinder 13. An engagement relation between the zigzag tooth 19 and a guide rib 15 of the elevation guide cylinder 13 is such that movement in the axial direction of the elevation guide cylinder 13 of the grab handle 12 is rendered free and meanwhile, when a rotation force to fasten a fill cap 3 through the grab handle 12 is exerted, the trail surface of the zigzag tooth 19 is brought into contact with a guide rib 15. However, when a rotation force stronger than necessary is exerted, a slip occurs between the guide rib 15 and the trail surface and fastening stronger than necessary is prevented from being executed.  On the other hand, when a rotation force to remove the fill cap 3 is exerted, the lead surface of the zigzag tooth 19 is brought into contact with the guide rib 15 and a slip is prevented from occurring between the guide rib 15 and the lead surface, and reliable removal of the fill cap 3 is practicable.
Patent JP-H0746243-A (JP)
Title: Aui loopback detector
Inventor: NAKAJIMA JUNKO
IPC: H04L12/28
Filed: 1993-07-27
Abstract: PURPOSE:To detect an AUI loopback by detecting a carrier state of a reception signal without comparing a transmission signal and a reception signal. CONSTITUTION:When a transmission signal Tx is repeated from a repeater IC1 to an AUI, a carrier of the signal Tx is detected by a transmission carrier detection section 3. Simultaneously a counter circuit 6 counts the transmission carrier from its start for a predetermined time. Then a reception carrier detection section 4 detects a carrier of a reception signal Rx looped back from the AUI. When the circuit 6 finishes its count, both the carriers are detected simultaneously and when detected, it means that the result of the loopback is successful and when either of them cannot be detected, it means that the result is a failure and a CPU reads the data. Furthermore, When a collision detection section 5 detects a collision signal CL, the detection is invalidated and the preceding result is maintained. Thus, the AUI loopback is detected.
Patent JP-S6340839-A (JP)
Title: Chemical analyzer
Inventor: MURAISHI KATSUAKI
IPC: G01N21/01
Filed: 1986-08-07
Abstract: PURPOSE:To enable accurate measurement of temperature in a temperature conditioning chamber from corner to corner with a higher quantitative analysis accuracy, by maintaining the temperature in an incubator as specified while a temperature sensor is mounted on a reading head moving in the chamber. CONSTITUTION:An incubator 20 - housing chamber 21 is maintained at a specified temperature with a heater 71, a temperature sensor 72, a control circuit 73 and a heater operation circuit 74 to keep a chemical analysis slide 1 housed constant in the temperature. Thereafter, a slide 1 is irradiated with a measuring light through an opening 21a from a reading head 50 moved below the chamber 21 to perform a quantitative analysis of material to be measured dropped on a film 1b of the slide 1 with the measurement of the reflection optical density thereof. The whole of the incubator 20 is housed into a temperature conditioning chamber 70 and the temperature of air in the chamber 70 is controlled to a specified value to eliminate a difference in the temperature inside and outside the housing chamber 21. Even with the movement of air, temperature changes are eliminated quickly thereby keeping the temperature of the slide 1 in the chamber 21 as specified at a high accuracy.
Patent JP-S57109623-A (JP)
Title: Manufacture of foamed body with thin film
Inventor: TANAKA HIDEO
IPC: B29C41/00
Filed: 1980-12-27
Abstract: PURPOSE: To obtain said foamed body not generating any pinhole, uniform and tough, by applying the synthetic resin elastomer on the smooth surface of a material, contacting the foamed body during semihardening of the elastomer and peeling the foamed body from said material after complete hardening.  
     CONSTITUTION: The synthetic resin elastomer 5 (e.g. solution obtained by mixing under stirring a crosslinking agent with isocyanate solution etc.) is uniformly applied to the smooth surface of the smooth material 4 (e.g. plastic sheet, glass plate etc.) by the brush or the roller etc. and the foamed body 1 is contacted on the elastomer 5 while it is semihardened or reserves tackiness and it is allowed to stands till the elastomer hardens. Then, the foamed body 1 is peeled from the material 4 and the foamed body 1 with the thin film 6 is obtained.  
     EFFECT: A thin and light weight product is obtained. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000000333-A (JP)
Title: Golf club shaft
Inventor: ISHIKAWA YOSHIYASU
IPC: A63B53/10
Filed: 1998-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a golf club shaft capable of facilitating the swinging of a golf club and obtaining a sufficient head speed at the time of impact. SOLUTION: In this golf club shaft 1 of a tapered pipe equipped with a fiber reinforced plastic layer 3 in the outer peripheral surface of a core metal, the outer diameter of the large diameter part 9 of the tapered pipe is larger by 2.1 to 3.5 times than that of a small diameter part 11, and a kick point is located in a position of 42% to 65% of a full length from a small diameter part end.
Patent JP-H0898681-A (JP)
Title: Production of luciferase
Inventor: KAJIYAMA NAOKI
IPC: C12N9/02
Filed: 1995-07-21
Abstract: PURPOSE: To obtain the subject enzyme in purified form by disintegrating the tail part of Luciola lateralis (a kind of firefly) in a buffer solution, salting out the centrifuged supernatant with ammonium sulfate, dissolving the precipitate in a buffer solution, adding ethylene glycol to the solution and purifying with high-performance liquid chromatography, etc. CONSTITUTION: The objective enzyme catalyzing the enzymatic reaction of the formula, inert to ADP, CTP, UTP and GTP, having an optimum pH of 7.5-9.5, a stable pH range of 6.0-10.5 and an optimum working temperature of 0-50 deg.C and leaving 78.3% of the original activity after the treatment at 40 deg.C for 15min and 6% of the activity after the treatment at 50 deg.C for 8min is produced in purified state by adding the tail part of Luciola lateralis to 25mM tris-HCl buffer solution (pH7.8), disintegrating the tail part, subjecting to centrifugal separation, salting out the supernatant with ammonium sulfate, separating the formed precipitate, dissolving it in the above buffer solution, subjecting the solution to gel filtration, dialyzing the active fraction with a phosphate buffer solution containing 0.1M NaCl and ethylene glycol,  passing through a hydroxyapatite high-performance liquid chromatography column and eluting the adsorbed component by linear gradient elution.
Patent JP-S63101505-A (JP)
Inventor: SAIDONII HARORUDO PEIN
IPC: F16B5/00
Filed: 1987-07-27
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-S6340836-A (JP)
Title: Apparatus for measuring residual gas in resin
Inventor: SAKAI KUNIHITO
IPC: H01L21/66
Filed: 1986-08-06
Abstract: PURPOSE:To facilitate the checking of residual gas, by housing, breaking and crushing a hard resin matter in a hollow part of a vacuum container to releasing gas contained therein for measuring vacuum. CONSTITUTION:A sample A to be measured containing bubbles inside is placed on a part 7 of a working rod 6 in a hollow part 4 of a vacuum container 1 in which an O ring 3 is interposed at the joint of an upper container body 2a and a lower fixed plate 2b to allow the vacuum sealing of the hollow part 4 set to a small capacity. Then, after a valve 10 is opened, a vacuum pump 3 is driven to reduce the pressure in the hollow part 4 to a vacuum state, which is maintained and then, the working rod 6 is moved vertically to compress and crush the sample 1 on a placing section 7 between crushing rods 5 so that gas contained in the sample A is released and diffused. The vacuum in the hollow part 4 lowering in proportion to the amount of gas released is measured and calculated with a detector 11 thereby facilitating the checking of the total amount of the gas released.
Patent JP-S57109045-A (JP)
Title: Data transfer speed converting circuit
Inventor: YODA SHIYUNSUKE
IPC: G06F5/06
Filed: 1980-12-26
Abstract: PURPOSE:To perform mutual data transfer between LSIs securely and easily, by providing a data transfer speed converting circuit which obtains a speed conversion ratio K or 1/K when the K is an integer. CONSTITUTION:One input of the 1st AND gate 2 of each of unit speed converting circuits I1-IN is connected to the output of the register 6 of the front stage except an initial-stage shift register 6, and input data inputted from a terminal 11 is supplied to the initial stage. One-side inputs to the 2nd AND gates 2 and 3 are added by an OR gate 4, whose sum output is inputted to the register 6. The output of the register 6 of the final stage is outputted as speed-converted output data from a terminal 14.
Patent JP-2000015510-A (JP)
Title: Device for fixing hand drill
Inventor: HAGIWARA KATSUO
IPC: B23B45/14
Filed: 1998-07-01
Abstract: PROBLEM TO BE SOLVED: To facilitate drilling work by installing a hand drill perpendicular to a working surface. SOLUTION: This device for fixing a hand drill consists of: an installing part 21 for an article to be drilled W; a supporting part 22 installed on the installing part 21; a drill holder 34 installed on the supporting part 22, moved along the supporting part 22, and for covering the rear end side of a hand drill 11 having a drilling means 13 at an extremity and a grasping part 14 at a rear part; and a drill handle 11 installed on the supporting part 22, and for pressing the drill holder 34 against in the direction of the article to be drilled W.
Patent JP-2000014735-A (JP)
Title: Bathing device by separating type wheelchair
Inventor: KAWABATA KOJI
IPC: A61G5/00
Filed: 1998-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a bathing device by a separating type wheelchair, which is excellent in the viewpoints of operatability and safety. SOLUTION: The connecting device for a separating type wheelchair 1 equipped with a truck part 2, a seat part 3 which is mounted on the truck part 2, and a connecting device 4 which connects the seat part to the truck part, is vertically turnably attached to four locations on the right and left, both sides of the seat part with a pivotally supporting shaft 16 in the lateral direction, and has four connecting plates 14 and 15 which are urged in the advancing direction A of the wheelchair at the time of a bathing by a spring means, and on the connecting plates, two arc- shaped engaging grooves are provided, and both engaging grooves are open in the advancing direction of the wheelchair at the time of a bathing, and on the truck part, connecting pins 21 and 22 which are engaged with both engaging grooves on the connecting plates, are projected.  When the wheelchair enters a bathtub 40, the connecting plates of the seat part come into contact with an opening end edge 44a of a bottom part 44 of the bathtub, and turn upward with the pivotally supporting shaft as a fulcrum, and is detached from the connecting pins, and the seat part transfers to the bottom part, and the truck part is housed in a space under the bottom part.
Patent JP-H02124914-A (JP)
Title: Block copolymer and preparation thereof
Inventor: SUGIMORI MASAHIRO
IPC: C08F297/02
Filed: 1989-07-20
Abstract: PURPOSE:To obtain the title polymer useful as a polymer surface modifier, a raw material for coating, etc., by performing living polymn. of a (meth) acrylate in the presence of a specified initiator and a Lewis acid or a compd. sewing as a source of anion supply. CONSTITUTION:Living polymn. of a (meth)acrylate (A) is performed at -100 to 100 deg.C in the presence of an initiator (B) which is pref. a compd. of formula I or II [wherein R is H, a 1-3C linear alkyl; R<1> is H, a 1-6C alkyl; Y is a terminal group having no reactive group; Z is a single bond, a 5C or lower polymethylene which may have a methyl side chain, -(W-O)m-, -W-O-W-(wherein W is a 5C or lower polymethylene which may have a methyl side chain; m is 1-5); X is any polymeric repeating unit; n is 5 or smaller] and consists of a polymeric compd. having a functional group of formula III on its terminal and a Lewis acid or a compd. which is selected from HF, (CH3)3SiF and F<-> and serving as a source of anion supply (C) in the substantial absence of water.
Patent JP-H0350393-A (JP)
Title: Hermetic rotary type compressor
Inventor: KAKITA SADAO
IPC: F04C18/356
Filed: 1989-07-19
Abstract: PURPOSE:To prevent the breakage of linear springs and make the life of a compressor longer by making a constitution in which projecting portions are provided at both the upper and lower ends of a partition plate, and linear spring fitting portions are provided at these projecting portions. CONSTITUTION:Projecting portions 13 are provided at both the upper and lower ends of a partition plate 8, and linear spring fitting portions 14 are provided at these projecting portions 13. As a result, the length of a linear spring 9 in the reciprocating movement direction of the partition plate 8 is changed to the accompanishment of the reciprocating movement of the partition plate 8. However, the length of a linear spring 9 at the time of the minimum becomes longer by a length which is from the opposition side of the partition late 8 where the surface is contacting a piston 4, to a linear spring fitting portion 14, because projecting portions 13 are provided at both the upper and lower ends of the partition plate 8 and linear spring fitting portions 14 are provided at these projecting portions 13. Thus, force acting upon linear springs 9 is made small, and breakage is prevented, and the prolonged life of a compressor can be realized.
Patent JP-H04243856-A (JP)
Title: Substituted phenylacetylene, medicine containing same and process for producing said compund and said medicine
Inventor: OSUUARUTO TSUIMUMAA
IPC: A61K31/4406
Filed: 1991-07-25
Abstract: The substituted phenylacetylenes according to the invention are specifically acting 5-lipoxygenase inhibitors and can be used, in particular, in pharmaceutical preparations for the therapy of pathologic conditions in which leukotrienes are involved as mediators. The phenylacetylenes have the general formula 
<IMAGE>
 in which one of the radicals R1 is a hydrogen atom and the other is the group of the formula 
<IMAGE>
 
 
  in which R3 denotes a hydrogen atom, a methyl or ethyl radical, and R4 denotes a methyl radical or an amino group, 
  and in which R2 is a monocyclic or dicyclic aromatic or a sulphur-, nitrogen- or oxygen-containing heterocyclic radical which is optionally substituted as defined above. 
 
<??>These compounds can be prepared according to the invention for example by reacting a compound of the formula 
<IMAGE>
 in which R2 has the same meaning as above and one of the radicals R7 is hydrogen and the other one is the group of the formula -CO-R3, with hydroxylamine to give the oxime, reducing the latter to the correspondingly substituted hydroxylamine compound and finally introducing the group of the formula -COR4. This preparation method and others are described.
Patent JP-S6343974-A (JP)
Title: Release agent composition
Inventor: YOSHIMATSU TATSUHIKO
IPC: C09D5/20
Filed: 1986-08-08
Abstract: PURPOSE:To obtain the title composition giving a release sheet which has excellent solvent resistance, heat resistance, reusability, and releasability, and is suitable as a release sheet used in a process of making a suede-like synthetic leather of high dullness, by using a finely divided organic polymer and finely divided inorganic particles as its constituents. CONSTITUTION:The title composition is obtained by mixing 7-12wt% finely divided organic polymer (A) which comprises a heat-resistant resin, such as a thermosetting acrylic resin or a crosslinked acrylic-melamine resin, having an average particle diameter of 2-5mum, 1-5wt% finely divided inorganic particles (B) of, e.g., SiO2; 10-20wt% binder resin (C) comprising, e.g., a mixture of a thermosetting acrylic resin with a melamine resin; 40-70wt% carrier (D) comprising any one of or a mixture of, e.g., water and isopropanol in a water-base system, or xylene, methyl ethyl ketone, trichloroethane, and ethyl acetate in a solvent-base system; and 5-15wt% release agent (E) comprising, e.g, a fluorine compound, a silicone compound or an (alkyl) phosphate.
Patent JP-2001011621-A (JP)
Title: Magnetron sputtering device
Inventor: KIYONO TOMOYUKI
IPC: C23C14/34
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a magnetron sputtering device by which the intrusion of discharge gas atoms into a film is reduced, and the obtainment of the formation of film of high quality is made possible. SOLUTION: This magnetron sputtering device is provided with a film forming chamber 1 in which a substrate 3 in which a thin film is formed on the inside and a target 5 to be the base material of the thin film are arranged, and discharge gas for obtaining ions for sputtering has been introduced, a magnet part 7 forming the desired magnetron magnetic field on the surface of the target 5 and a power source device 8 executing the intermittent feed and control of pulse electric power to the target 5. In this case, the pulse period of the pulse electric power is set in such a manner that the arrival time of sputtering particles emitted from the target 5 and the arrival time of discharge gas atoms made electrically neutral after the infiltration into the target 5 and sprung out by the collision of the ions at the substrate 3 are made different.
Patent JP-H03130306-A (JP)
Title: Constituting parts in printing head for wire impact type dot printer and compacting method thereof
Inventor: KOIKE KIYOBUMI
IPC: B41J2/235
Filed: 1990-07-12
Abstract: PURPOSE:To obtain constituting parts of a head easily and surely integrated with plural members by forming at least one of the constituting parts with injection-compacting using metal powder, combining the pre-compacted other member and integrally sintering. CONSTITUTION:In forming, etc., of a core block 1 constituting magnetic circuit, after forming one side of a base frame 2 as prototype having center circular hole 3 at inner bottom face and core fitting holes 4 surrounding this by kneading pure iron or Fe-Si powder together with binder and injection-compacting, debinder treatment is executed. After forming the other core 5 as prototype having fitting projecting part 6 at lower face by kneading powder of Fe-Co-V alloy, etc., together with the binder and injection-compacting, the debinder treatment is executed. The fitting projecting part 6 in the core prototype is inserted into the fitting hole 4 in the base frame prototype, and both and combined and sintered. The base frame 2 and core 5 are integrally combined without any gap and the core block 1 scarcely having magnetic loss is obtd.