baber/WOPTO huggingface dataset:
Patent JP-H07197644-A (JP)
Title: Drawgear for elevating and lowering operator and extending method thereof
Inventor: UENO HIROAKI
IPC: E04G1/30
Filed: 1993-12-28
Abstract: PURPOSE:To obtain a drawgear, which draws an operator so as to assist the lifting and lowering of a ladder while preventing falling, has small-sized simple structure and is used for elevating and lowering the operator. CONSTITUTION:A frame T is mounted so as to face a shaft for a transmission- line steel tower. A ladder 1 is installed along the inwall of the shaft from the frame T. The ladder 1 is fixed through a guide fitting 4 and a bearing fitting 5. A traction guide 6 is set up at the central section of the ladder 1 in the direction of extension. A chain is fixed and constituted between a base plate and a stop plate in the traction guide 6. A drawgear 10 is mounted on the traction guide 6 so as to be able to be moved. The drawgear 10 has a sprocket engaged with the chain of the traction guide 6 and a motor, and the sprokcet is rotated and the drawgear is moved. A traction belt 26 is connected to the drawgear 10 through a load detector, and an operator is coupled. The load detector operates a limit switch in response to load, and changes over the revolution, stoppage and emergency stop of the motor 16.
Patent JP-H07198176-A (JP)
Title: Ice storage apparatus
Inventor: YAMAGUCHI KOICHI
IPC: F24F5/00
Filed: 1993-12-29
Abstract: PURPOSE:To provide an ice storage apparatus in which growth of ice is prevented by a simple structure and small power and ice can be uniformly dispersed in a storage tank. CONSTITUTION:Supercooled water from a nozzle 14 for supercooled water is injected, collided with a supercooling eliminating plate 15 to eliminate supercooling to generate ice, and to store the ice in a storage tank 11. Ice grown by floating on an upper part of the tank 11 of ice stored in the tank 11 is injected with water from a nozzle 1c for injecting water to cut the grown ice.
Patent JP-H0998991-A (JP)
Title: Dental injection hand piece
Inventor: YATSUNO MITSUTOSHI
IPC: A61C1/08
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a dental injection hand piece which is easy to use in a dental clinic. SOLUTION: This hand piece is equipped with a joint 3 which is detachably connected to a dental clinic hose 4, a booster 2 which increases a pressure of a pressurized liquid supplied from the dental clinic hose 4, and an injection port 1 which injects the boosted pressurized liquid. When this hand piece is connected to the dental clinic hose 4 and is actuated, a pressurized liquid supplied from the dental clinic hose 4 is boosted by the booster 2 which is actuated by a drive medium supplied from the dental clinic hose 4, and the liquid is injected from a nozzle 9 of the injection port 1.
Patent JP-H11181083-A (JP)
Title: Polyamide resin for connector, resin composition and connector
Inventor: ONISHI KOJI
IPC: C08G69/26
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a polyamide resin and a resin composition having excellent mechanical properties, heat-resistance, moldability and dimensional stability, causing little lowering of rigidity even by using in a high humidity atmosphere over a long period and suitable as a molded article such as an automobile harness connector having a thin-walled part. SOLUTION: This polyamide resin for connector is composed of (a) 75-50 mol.% of hexamethylene terephthalamide unit and (b) 25-50 mol.% of an aliphatic polyamide unit having a carbon atom number (amide group concentration) of Z8 per one amide group and has the following characteristics. (A) The melting point is >=300 deg.C and <325 deg.C and (B) the glass transition point in saturated water-absorbed state is >=40 deg.C determined by viscoelasticity measurement and the position of at least one peak of the loss elastic coefficient among plural peaks of the coefficient is >=80 deg.C.
Patent JP-H10185007-A (JP)
Title: Support metal fitting for channel supporting member
Inventor: UZAWA TAKASHI
IPC: F16L3/24
Filed: 1996-12-19
Abstract: PROBLEM TO BE SOLVED: To entirely eliminate operations such as boring screw holes for each connecting bolt in a channel supporting member, screwing a hoisting bolt with a nut, start mounting the support fitting at the middle part of the hoisting bolt, and let installation be performed with ease even by a single operator. SOLUTION: A support metal fitting is provided with a lock metal fitting 1 to lock it over the side surface of a hoisting bolt P in a contact bonding manner, and with a connect metal fitting 2 for making connection by way of the hoisting bolt P from the lock metal fitting 1. A fixing nut 3 is provided to lock the lip parts Q1 of the channel supporting member Q from the inside of it so as to be screwed onto the connect fitting 2. The connect metal fitting 2 is connected with the channel supporting member Q by way of the fixing nut 3.
Patent JP-H11186181-A (JP)
Title: Supporting jig for heat-treating substrate
Inventor: KIMURA HIROSHI
IPC: H01L21/68
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a vertical supporting jig for heat-treating substrate which can stably maintain its original shape without damage even when the jig is quickly heated and cooled, does not discharge any impurity, does not generate dust at the time of forming thin films, and can be manufactured easily at a low cost. SOLUTION: A supporting jig for heat-treating substrate is composed at least of two columns 1 which support a plurality of substrates 3 to be treated by their peripheral edges and fixing members 2 and 2' which respectively connect and fix the upper end sections and lower end sections of the columns 1 to each other. The columns 1 are made of a material having a coefficient of thermal expansion which falls within a range from 1×10<-6> / deg.C to 10×10<-6> / deg.C and the fixing members 2 and 2' are made of another material having a coefficient of thermal expansion which falls within a range from 0.2×10<-6> / deg.C and 0.8×10<-6> / deg.C. On the facing surfaces of the columns 1, in addition, grooves 4 are formed at intervals in the vertical direction for respectively receiving the peripheral edge sections of the substrates 3.
Patent JP-H09173933-A (JP)
Title: Coating liquid feeder
Inventor: IZEKI IZURU
IPC: G03F7/16
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a coating liquid feeder in which a coating liquid is surely prevented from falling in drops from a discharge nozzle having an opening and is prevented from being dried near the opening of the discharge nozzle to eliminate the sticking of solid matter and there is no danger of the coating liquid being subjected to a change in components. SOLUTION: An unwinding roll 28 for unwinding a belt-shaped film 36, a take-up roll 30 for taking up the belt-shaped film and a roller holding arm 32 for holding both the rollers in a horizontal position are installed to constitute a covering mechanism 16. The roller holding arm 32 is moved relatively to a discharge nozzle 12 to cover an opening of the discharge nozzle 12 with the belt-shaped film 36 supplied from the unwinding roll 28.
Patent JP-H07196644-A (JP)
Title: Benzopyrane derivative
Inventor: KOGA HIROSHI
IPC: A61K31/352
Filed: 1993-12-28
Abstract: PURPOSE:To obtain a new compound having excellent K<+> channel action activity and useful as a medicine. CONSTITUTION:A compound of formula I [R1 is H, a halogen, etc.; R2 is O or S; R3 is NR4R5 or OR6 (R4 to R6 each is H or a lower alcohol), e.g. 2,2-bis(trifluoromethyl)-N-methyl-6-nitro-2H-1-benzopyrane-carbamide. The compound is obtained by reacting, e.g. a compound of formula II such as 5-nitro-2- fluoroacetophenone with hexafluoroacetone in an inert solvent such as benzene in the presence of a base such as pyrrolidine at 50-90 deg.C to afford a compound of formula III, introducing a halogen or an eliminating group into the 4-position of the compound by an ordinary method, reacting the resultant compound with carbon monoxide in an inert solvent such as THF in the presence of a zero- valent or a divalent Pd catalyst at 0-130 deg.C to afford a compound of formula IV (R7 is H or a lower alkyl) and successively subjecting the compound of compound IV to amidation reaction, thioamidation reaction, etc.
Patent JP-H07199540-A (JP)
Title: Organic and inorganic composite powder for dry transfer and its production
Inventor: NAKAGAWA OSAMU
IPC: G03G9/09
Filed: 1993-12-28
Abstract: PURPOSE:To obtain an org. and inorg. composite powder usable for dry printing by an electric system by specifying the average diameter of powder consisting of a vinyl monomer, inorg. pigment and glass component. CONSTITUTION:This org. and inorg. composite powder for dry printing is a powder consisting of 10 to 50wt.% vinyl monomer and 90 to 50wt.% inorg. pigment and glass component and its average diameter is 1 to 20mum. This transfer paper is formed by subjecting the paper to dry printing with this composite powder. In such a case, the org. and inorg. composite powder for dry printing is produced by mixing the vinyl monomer, the inorg. pigments and the glass components, then subjecting the mixture to wet pulverizing. Further, this composite powder is used for the printing by electrical dry printing to form the transfer paper. The resulted transfer paper is stuck to porcelain or heat resistant glass, etc., and is fired, there by, the patterns, etc., drawn on the transfer paper are transferred to the porcelain or the heat resistant glass, etc.
Patent JP-H10186167-A (JP)
Title: Optical filter
Inventor: OGUSU MASAHIRO
IPC: G02B6/12
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To provide an optical filter which is excellent in temp. stability and allows the fine adjustment of a band center wavelength. SOLUTION: Optical gratings 2 which impart the wavelength standard of filter characteristics are constituted in an optical waveguide 1 consisting of a core 3 and a clad layer 4 of this filter. In such a case, the clad layer of at least part of the optical gratings 2 is formed thin and an optical medium 6 having the temp. coefft. of the code reverse from the code of the refractive index of the core 3 and the clad layer 4 is deposited on this thin region 5.
Patent JP-H11179442-A (JP)
Title: Reinforcing method for metal product
Inventor: MAEDA SHINJI
IPC: B21D26/041
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a reinforcing method for a metal product advantageous for improving rigidity in a high rigidity requiring part of a chamber forming wall which forms a hollow chamber while restricting the increase of a wall thickness. SOLUTION: Fluid is fed to the hollow chamber 7 of the metal product by the use of the metal product which forms the hollow chamber 7 and has the chamber forming wall which provides the high rigidity requiring part 4 without restricting the high rigidity requiring part 4 of the metal product, and a fluid pressure is exerted on the chamber forming wall. Thus, at least the high rigidity requiring part (flat wall 4) of the chamber forming wall is three-dimensionally expanded and deformed to reinforce it.
Patent JP-2000182393-A (JP)
Title: Program circuit and redundant address decoder
Inventor: TAMAOKI SATOSHI
IPC: G11C29/04
Filed: 1998-12-15
Abstract: PROBLEM TO BE SOLVED: To eliminate the need of a one shot signal and to suppress a circuit from being enlarged by constituting the circuit of a flip flop containing a pair of transistors and a pair of corresponding load elements and making one load element to be a program means. SOLUTION: When a fuse Fa is cut, the resistance value of the fuse Fa becomes larger than the resistance value of a fuse Fb and a pMOS transistor p1 is turned on. A common connection point A is connected to power voltage VDD and the potential of the common connection point A becomes high. Thus, a pMOS transistor p2 is turned off, a common connection point B is connected to (GND) and the potential of the common connection point B becomes low. When the fuse Fa is not cut, the resistance value of the fuse Fa becomes smaller than that of the fuse Fb, the potential of the common connection point becomes low and the potential of the common connection point B becomes high. In any case, a flip flop can speedily be set to a stable state.
Patent JP-H11342671-A (JP)
Title: Recording sheet for electric coagulation printing
Inventor: MORI TOYOHISA
IPC: B41M5/20
Filed: 1998-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a recording sheet having superior gradation expression and suitable for quality printing with high glossy images, e.g. printing for a collection of paintings and photographs in electric coagulation printing. SOLUTION: A recording sheet for electric coagulation printing is provided with a coating layer on the support comprising at least one kind of filler selected from a group consisting of alumina sol, boehmite, and pseudo boehmite, and nonanionic binder, a contact ratio is made 40% or more when being measured under a pressure of 40 kg/cm<2> applied by a regular reflection type smoothness meter in the light of a wavelength of 0.5 μm, and a moistening time obtained from a liquid absorption curve of pure water measured by a dynamic scanning liquid absorption meter is 15 millisecond or lower, and a coefficient of absorption is 10 ml/m<2> S<-1/2> or more, besides, the Bekk smoothness of a coated layer surface by JIC P-8119 is set 250 sec. or more.
Patent JP-2000176480-A (JP)
Title: Device for activated sludge treatment
Inventor: SAWADA SHIGEKI
IPC: C02F3/12
Filed: 1998-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a device for activated sludge treatment obtaining treated water stably with high water quality by sufficiently coping with deviations of the water quality and the water quantity of raw water, and not generating any problem on contamination of a membrane. SOLUTION: This water treating device is provided with an extruding flow type activated sludge reaction tank 1, a membrane separation tank 2, a water pumping means 4 for pumping up an activated sludge-mixed liquid from an outflow end of the activated sludge reaction tank 1 and introducing it to the membrane separation tank 2, a take-out means 8 of water filtered with the membrane in the membrane separation tank 2, and a water feed means 12 for returning the activated sludge-mixed liquid thickened by taking out the water filtered with the membrane to an inflow end of the activated sludge reaction tank 1 by utilizing a difference of the water levels.
Patent JP-2000184051-A (JP)
Title: Voice conference device and voice collecting method
Inventor: SASADA TAISUKE
IPC: H04B3/20
Filed: 1998-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a voice conference device and a voice collecting method which can reduce acoustic coupling and can improve the voice collecting characteristic. SOLUTION: The voice conference device has a speaker 8 which constitutes a symmetrical center, microphones A+ and A- which are in distances L from the center of symmetry and are arranged on two symmetrical points of the symmetrical center and a microphone B+ and B-in the distances L from the symmetrical center and arranged on the other two points of the symmetrical center. A signal from the microphone A+ and a signal from the microphone A- are added with a phase inversion adder 1 while a signal from the microphone B+ and a signal from the microphone B- are added with a phase inversion adder 2 and the resultant signal is delayed with a delay unit 3 by a prescribed time. The signal from the delay unit 3 and the signal from the phase inversion adder 1 are added with an adder 4.
Patent JP-2001169660-A (JP)
Title: Apparatus for culturing grifola frondosa
Inventor: OZAWA MASAYUKI
IPC: A01G1/04
Filed: 1999-12-16
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for cultivating for exclusive use of Grifola frondosa capable of readily narrowing a site under humidity conditions optimal for the proliferation of fungi to one site, surely growing one fruit body and thereby achieving an increase in yield of the Grifola frondosa by improving the structure of a ventilating part in a cap of a container for cultivating the mushroom and intentionally inducing a germinating part. SOLUTION: This apparatus for cultivating the Grifola frondosa comprises a container B for housing a culture medium A and having rigidity and a cap C fitted onto a mouth part of the container B. The apparatus for cultivating the Grifola frondosa is characterized in that a small chamber 24 is provided above a lid part 22 of the cap C and an opening 23 formed in a roof part 25 of the small chamber 24 is covered with a filter F. Furthermore, the cap C has a structure in which the position of the small chamber 24 is eccentric from the center of the cap C.
Patent JP-H11189283-A (JP)
Title: Pouring container
Inventor: HOSHI KATSUHIRO
IPC: B65D25/20
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To prevent occurrence of an inconvenience that contents are used up during use in a pouring container which prevents generation of reduced pressure by close slide of a bottom lid with a container body by a method wherein it can be reliably recognized that residual contents in the container body is at a predetermined amount or less. SOLUTION: An inner lid 4 having a valve piece 6 and a bottom lid 7 are fitted in a container body 1 having pouring pump function so that they can be in close slide, contents W2 with a different color are received between the inner lid 3 above which main contents W1 have been received and the bottom lid 7, and the valve piece 6 is forced to open by a valve open functioning part 8 when an upper displacement limit of the inner lid 3 comes close. Thus the contents W2 with the different color are discharged, and a change in color of the discharged contents W informs that there is a small amount of residual contents W.
Patent JP-H05179749-A (JP)
Title: Horizontal frame bar for ceiling framework
Inventor: SAYAMA SHIGERU
IPC: E04B9/06
Filed: 1991-12-27
Abstract: PURPOSE:To execute the fitting work of equipments easily by fixing a parting member having a bottom plate section, on the top wall section and both the side wall sections of a horizontal frame bar main-body, in the lower side release space section of the roughly reversed-U-shaped horizontal frame bar main-body. CONSTITUTION:Both the end sections in the length direction of the horizontal frame bar main-body 2 of a roughly reversed-U-shaped cross-sectional area are jointed to a ceiling slab with a suspension means 3 consisting of a suspension bolt 4, a crescent metal fittings 5, and a joint plate member 6. Then, into a space section released on the lower side of the horizontal frame bar mainbody 2, a parting member 7 with a front plate and a rear plate connected to each other with a bottom plate section 7a is inserted. After that, the top wall 2a of the horizontal frame bar main-body 2 is engaged with the front plate fitting click piece 7g and rear plate fitting click piece 7i of the parting member 7, and both side walls 2b are engaged to be fixed with the side section fitting click pieces 7k of the parting member 7. Accordingly, the strength and rigidity of the whole horizontal frame bar can be enhanced.
Patent JP-H06193170-A (JP)
Title: Curtain wall panel fixing method
Inventor: JITSUKATA KOHEI
IPC: E04B2/96
Filed: 1992-12-28
Abstract: PURPOSE:To prevent a panel during transportation from being shifted by forming a notched part on the upper end of the panel and fixedly connecting a presser block to the inside of this notched part and fixing the block with a supporting frame by way of an engagement member. CONSTITUTION:A notched part 17 is formed on the upper end face of a rectangular- shaped panel 3a of a curtain wall. An upper part engagement recessed groove 14 is formed on the upper side of the rectangular-shaped panel 3a while a lower part engagement recessed groove 15 is formed on the lower side. A presser block 18 having an elastic presser piece 20 is connected to and fixed with this notched part 17 while a buffering material 16 is capped over a lower-sided engagement projected part 13 of an engagement piece 7 fixed with a supporting frame 6 and inserted into a lower- sided engagement recessed groove 15. Then, a buffering material 16 is caped over the upper-sided projected part 13 of the other engagement piece 7 and inserted into the upper-sided recessed groove 14 of the panel 3 and the engagement piece is fixed with a fixed receiving member 9 fixed with the supporting frame 6 by means of a bolt 10. It is, therefore, possible to prevent the panel during transportation from being damaged by bearing the load applied to the panel during transportation.
Patent JP-H05179404-A (JP)
Title: Heat resistant bearing steel
Inventor: NISHIKAWA TOMOAKI
IPC: C22C38/00
Filed: 1991-12-27
Abstract: PURPOSE:To provide a heat resistant bearing steel having superior rolling fatigue life in a wide temp. range between ordinary temp. and high temp. CONSTITUTION:The steel has a composition containing, as essential components, 0.80-1.50% C, 0.15-0.60% Si, 0.15-1.00% Mn, 1.50-2.50% Cr, and 2.50-4.50% Mo and having the balance Fe with inevitable impurities. Besides the above, either or both of 0.05-0.50% Ni and 0.05-0.80% V can be contained. This steel has alloy content lower than that of conventional heat resistant bearing steel AISI-M 50 and carbon content is increased instead. As a result, rolling fatigue life at high temp. (250 deg.C) becomes practically equal to that of the M50 steel in spite of low cost. Further, because of superior carbide distribution, rolling fatigue life at ordinary temp. can be regulated to a value equal to or higher than that of conventional SUJ2 steel.
Patent JP-H06194583-A (JP)
Title: Eyepiece lens and additional optical system constituted by using the lens
Inventor: HAYAKAWA SHINGO
IPC: G02B25/00
Filed: 1992-12-24
Abstract: PURPOSE:To enable the good observation of the object image formed of an objective lens to the peripheral parts thereof by constituting the eyepiece lens of positive, negative, positive, negative and positive lenses successively from the surface side to be observed and satisfying specific conditions. CONSTITUTION:This eyepiece lens has, successively from the surface side to be observed, the positive E1 lens of a meniscus shape or planoconvex shape, the convex face of which is directed to the observation side, the negative E23 lens of the meniscus shape formed by joining the negative E2 lens of convex faces at both lens faces, the high-refracting power concave face of which is directed to the surface side to be observed and the positive E3 lens of convex faces at both lens faces, the high- refracting power convex face of which is directed to the observation side, the positive E4 lens of convex faces at both lens faces, and the positive E5 lens of the meniscus shape, the convex face of which is directed to the surface side to be observed. The conditions expressed by equations I to V are satisfied when the radius of curvature of the i-th lens face is defined as RE1, the focal length of the i-th lens as fE1, the thickness or air spacing of the i-th lens as DE1 and the focal length of the entire system as FEL.