baber/WOPTO huggingface dataset:
Patent JP-H1060991-A (JP)
Title: Connecting structure for concrete member
Inventor: NODA KENJI
IPC: E02B9/06
Filed: 1996-08-23
Abstract: PROBLEM TO BE SOLVED: To suitably close a fixing notch hole of a fixing block, to facilitate fixing work for a PC steel rod, and further to reduce the opening width of the fixing notch hole. SOLUTION: In a connecting structure of a concrete member, a fixing notch hole 24 is opened on the rear end surface side of a fixing block 21, a fixing plate 41 is fixed to the inner part of the fixing notch hole 24 in such a manner as to embed the peripheral edge part in the concrete part, the opening width of the fixing notch hole 24 is made smaller as compared with the bearing surface width of the fixing plate 41, and a centering member 31 having a tapered guide hole 33 expanded backward is mounted on the opening side of the fixing notch hole 24.  The rear end part of the front PC steel rod 51c is fixed to the fixing notch hole 24 through a fixing nut 53 and the fixing plate 41, and the front end part of the rear PC steel rod 51D is passed through the guide hole 33 of the centering member 31 to be joined to the rear end part of the PC steel rod 51c through a coupler 57 screw-fitted to both rods.
Patent JP-S6377312-A (JP)
Inventor: INOUE KENJI
IPC: G01N21/88
Filed: 1986-09-19
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-H0776622-A (JP)
Title: Poly(silylene)acetylene compounds and production thereof
Inventor: MITSUZUKA MASAHIKO
IPC: H01B7/29
Filed: 1993-09-08
Abstract: PURPOSE:To obtain the poly(silylene)acetylene compound excellent in heat resistance, combustion resistance and conductivity and useful for pre-ceramic polymers, etc., by reacting an acetylene organic metal compound with a dichlorosilane compound in a solvent not having an active hydrogen. CONSTITUTION:An acetylene organic metal compound of a Grignard reagent of formula I (X is halogen) is reacted with a dichlorosilane compound such as dichlorophenylsilane in a solvent not having an active hydrogen, such as n-hexane, to obtain the poly(silylene)acetylene compound having repeating units of formula II (R is H, 2-20C alkyl, 2-20C alkenyl, 2-20C alkynyl, 6-20C aromatic).
Patent JP-2001049758-A (JP)
Title: Heat insulating material
Inventor: NAKAMURA KATSUTOSHI
IPC: E04B1/76
Filed: 1999-08-05
Abstract: PROBLEM TO BE SOLVED: To provide a heat insulating material made of a foaming resin capable of facilitating construction work and preventing the occurrence of waste of a material and having high heat insulating effect. SOLUTION: In a heat insulating material 1 having elasticity providing parts 7, 9 which extend in the longitudinal direction and in which groove parts 3 having a depth of a half or more of a thickness of a board 2 are sequentially and alternately formed from both front and rear face sides in the direction of opposite face sides, respectively, on both front and rear faces of the board 2 made of a foaming resin, a support base part 4 in which the groove part 3 is not formed is formed in at least side end part 2a on one side of the board 2, and a handing prevention part 8 in which the groove part 3 is not formed is formed in the elasticity providing parts 7, 9 which are formed following the support base part 4 and in which the groove part 3 is formed to divide the elasticity providing parts 7, 9 into a first elasticity providing part 7 and a second elasticity providing part 9.
Patent JP-S6376626-A (JP)
Title: Communications equipment
Inventor: AOKI SHIGEO
IPC: H04B17/29
Filed: 1986-09-19
Abstract: PURPOSE:To very easily and correctly attain a voltage adjustment at the time of installation and the voltage confirmation at the time of maintenance by measuring the power source input voltage of an outdoor unit with a monitoring terminal provided at an indoor unit. CONSTITUTION:The power source input edge to a power source circuit 11, namely, the live side of a power source input edge to an outdoor unit 5 is connected through a low pass filter 17 to the internal conductor of a signal cable 12. In the same way, the ground side of the power source input edge is connected to the external conductor of the signal cable 12. On the other hand, in an indoor unit 4, the side is connected from the internal conductor of the signal cable 12 through a low pass filter 15 to the live side of a monitoring terminal 16. The external conductor of the signal cable 12 and the ground side of the monitoring terminal 16 are connected. Since the impressed voltage to the outdoor unit 5 can be measured and adjusted by the monitoring terminal 16, it can be correctly matched to the optimum value.
Patent JP-H0967021-A (JP)
Title: Unloading equipment for bulk cargo
Inventor: TOYONAGA MASAFUMI
IPC: B63B25/04
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To efficiently unload the bulk cargo such as wood chip loaded in a carrier from an arbitrary hold by Installing an unloading equipment on a truck traveling on a deck in a freely movable manner, and preventing a drilling mechanism on a suction nozzle to suck the cargo to suck the closely compacted cargo while it is drilled. SOLUTION: In unloading the bulk cargo such as wood chips and soy bean meal, a traveling truck 5 is moved over an intended cargo hold 2. A traverse truck 6 is moved to the prescribed place over the cargo hold 2. A winch 18 is operated, a lower expansion part 17 of a suction pipe 12 is inserted from a hatch 13 into the cargo hold 2, and a suction nozzle 20 is loaded on the cargo loaded in the cargo hold 2. As the unloading is proceeded, the cargo height in the cargo hold 2 is gradually reduced, the lower expansion part 17 of the suction pipe is successively expanded so that the forward end part of the suction nozzle 20 is constantly crawled under the cargo, and the suction nozzle 20 is turned by a turning equipment 19 to achieve drilling and suction of the cargo.
Patent JP-S6377882-A (JP)
Inventor: FURIIDORITSUHI AIDEN
IPC: C07D311/78
Filed: 1987-09-08
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-H0270516-A (JP)
Title: Suspension device for vehicle
Inventor: TAKEHARA SHIN
IPC: B60G15/12
Filed: 1988-09-06
Abstract: PURPOSE:To increase the degree of freedom in layout and reduce the manufacturing cost of a gas spring by forming the casing of gas spring in a cylindrical shape, as well as mounting multiple number of gas springs adjacent to a hydraulic cylinder. CONSTITUTION:Gas springs 18, whose casing 19 are formed in cylindrical shape whose movable bulkheads 20 are composed of movable pistons, are mounted adjacent to a hydraulic cylinder 6 and in parallel with the hydraulic cylinder 6. Gas springs 18, 3 pieces each, are provided on right and left for front wheels, and 2 pieces each on right and left for rear wheels, and the 3 pieces for front wheels are mounted just like surrounding the hydraulic cylinder 6 and abutting each other, and these gas springs 18 are connected to each other at the area near their bottom edges by a plate shape connecting bracket 98 welded to the casing 19. Also, as to the gas springs 18 for rear wheels, their construction is the same as that for front wheels except that they are two springs.
Patent JP-H04106254-A (JP)
Title: Roof of opening and closing type
Inventor: SUGIZAKI KENICHI
IPC: E04B7/16
Filed: 1990-08-24
Abstract: PURPOSE:To use ground effectively by providing the upper section of a circular bearing section, with a fixing roof to be continuously set in the peripheral direction, and by opening and closing a roof section with an arch-shaped movable roof having parent roofs and children roofs on the upper surface of the fixing roof. CONSTITUTION:On the periphery of a circular stadium S, a circular bearing section 10 for supporting a movable roof 20 is vertically set, and on the upper section of the circular bearing section 10, a fixing roof 11 is continuously set in the peripheral direction. Then, the movable roof 20 is formed with children roofs 21 and parent roofs 22, and on the horizontal bearing surface 11a of the fixing roof 11, a circular track for supporting the children roofs 21 to be horizontally swung is laid. After that, on one side of the circular bearing section 10, a retraction section 12 for retracting the movable roof 20 is set, and the parent roofs 22 and the children roofs 21 are retracted along a linear track. As a result, the opening and closing of the roofs can be freely changed.
Patent JP-H0677127-A (JP)
Title: Compound semiconductor device and its manufacture
Inventor: MIYAZAKI MASARU
IPC: H01L21/338
Filed: 1992-08-24
Abstract: PURPOSE:To improve controllability of threshold voltages of FETs in producing FETs having different threshold voltages and resistor elements from a single wafer by forming an epitaxially grown layer of varying thickness on a single wafer with good controllability. CONSTITUTION:The fundamental structure of a HIGFET is obtained such that a gate electrode 8 is formed by working a refractory gate metal, an n-type semiconductor regions 5 are formed by ion implantation using the gate electrode 8 as a mask, and a source electrode 6 and a drain electrode 7 are formed on those regions. The threshold voltage of a HIGFET varies with the crystal thickness. Since the thickness of an epitaxially grown layer is a function of the selective growth rate, it is possible to precisely vary the thickness of a growing layer on a wafer surface by means of the selective growth rate. That is, threshold voltages of HIGFETs can be varied by controlling the selective growth rate.
Patent JP-H0562983-A (JP)
Title: Manufacture of semiconductor device
Inventor: SUYAMA TORU
IPC: H01L21/60
Filed: 1991-09-04
Abstract: PURPOSE:To decrease the number of steps in a bump plating process. CONSTITUTION:After a bump 6 is formed by plating, a resist film 5 is removed so as to leave its part located just under the cap of the bump 6, and a plating conductive film 4 is selectively etched using the bump 6 and the residue of the resist film 5 as a mask. Then, the residue of the resist film 5 left just under the cap of the bump 6 is removed. By this setup, a masking process for selectively removing the resist film 5 and another masking process provided for removing the disused part of the conductive film 4 can be dispensed with, thus reducing the number of the process steps and device cost.
Patent JP-H0857446-A (JP)
Title: Negative pressure thermal decomposition apparatus and operation thereof
Inventor: MOTODA KENRO
IPC: B29B17/00
Filed: 1994-08-26
Abstract: PURPOSE: To provide a thermal decomposition treatment apparatus capable of performing safer thermal decomposition treatment and capable of efficiently removing harmful gas or a malodor. CONSTITUTION: A thermal decomposition treatment apparatus consists of a treatment container 1 constituted so that a hermetically closed container equipped with a hermetically closing lid 1d opened and closed in order to take in and out matter to be treated and having a taking-out port of gas generated by thermal decomposition is covered with a heat barrier wall so as to leave an interval and the interior of the container 1a can be heated from the outside, a liquid filter container 6b having an appropriate liquid as a filter 6a and the suction means 9 connected to the aforementioned gas taking-out port through the liquid filter 6a of the container 6b.  When the interior of the treatment container 1 is heated, the interior of the hermetically closed container 1a is set to an oxygen free negative pressure state by the suction force of the suction means 9 and the thermal decomposition gas generated in the container is passed through the filter 6a to be discharged out of the system.
Patent JP-H0972332-A (JP)
Title: Connecting rod supporting part structure of engine for ship screw propeller
Inventor: ISOGAWA ATSUSHI
IPC: F02B61/04
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To improve anticorrosion of a bearing and to improve durability without remarkably changing the structure of a connecting rod supporting part and without increasing cost. SOLUTION: In a connecting rod supporting part structure for rotatably supporting the end part of the connecting rod of an engine for a ship screw propeller through a bearing, the holder 21 of the bearing 20 or at least one surface of a crank pin is covered with an insulator such as a resin coating layer. Or metal plating such as Sn plating and Zn plating whose electric potential are lower than a needle 22 is carried out on the holder 21 of the bearing 20 or on at least one surface of the crank pin. Electrolytic corrosion is not generated between the holder 21 of the bearing 20 or the crank pin and the needle 22, or the metal plating which is a low electric potential is invaded so as to prevent corrosion of the needle 22, and thereby, a purpose is achieved.
Patent JP-H0666783-A (JP)
Title: Method and instrument for measuring concentration of nitric acid and hydrofluoric acid in stainless steel pickling liquid
Inventor: TANAKA ISAO
IPC: G01N31/16
Filed: 1992-08-24
Abstract: PURPOSE:To selectively measure nitric acid and hydrofluoric acid so as to obtain highly reliable data by adopting the neutralization titration and substitution titration methods. CONSTITUTION:A sample sent from a sample introducing tube 7 is introduced to a reactor 1 by a fixed amount through a weighting tube 10. Then, after a reducing reagent is fed to the reaction container 1 from a reducing reagent tank 6 while water is fed to the container 1 by opening a valve 9a and the sample and water are agitated with an agitator 2, a neutralization titration reagent of a known concentration is fed to the container 1 from a neutralization titration reagent tank 4 and the total acid concentration is measured by neutralization titration. At the time of measuring the concentration of nitric acid, the concentration is found by substitution titration by feeding to the container 1 a nonaqueous solvent, such as ethanol, etc., by opening a valve 8a and a substitution titration reagent from a substitution titration reagent tank 5. Then the concentration of hydrofluoric acid is found from the concentrations of total acid and nitric acid.
Patent JP-H0953327-A (JP)
Title: Valve for preventing counterflow of filler and method for drilling thereof
Inventor: TERAYAMA AKIRA
IPC: E04G23/02
Filed: 1995-08-10
Abstract: PROBLEM TO BE SOLVED: To prevent a filler from spouting and scattering, by press-fitting a counterflow preventing valve into a filling port of an introduction pipe, and by press- fitting the valve in such a condition that pawls of a chip washer is wedged into the inner wall surface of the pipe. SOLUTION: A ring-like washer caulking part 1c' is formed at the periphery of an opening 1d' in the rear end face of a gas-tight fitting part 1c in a valve body 1. A straight part 1c has a diameter which is slightly larger than the inner diameter of an introduction pipe so that the introduction pipe can be fitted in a gas tight manner. A clip washer 3 having a plurality of radial pawls 3a is attached to the washer caulking part 1c'. The outer ends of these pawls 3a are slightly projected from the outer periphery of the straight part 1c. A counterflow preventing valve V is press-fitted in the inserted introduction pipe P, and accordingly, the pawls 3a of the clip washer 3 are wedged into the inner wall surface of the introduction pipe P.  When a push-back force is exerted to the valve V due to the internal pressure of a filler, the washer 3 is applied with a torque since the pawls 3a of the washer 3 are inclined, and accordingly, the pawls 3a are further wedged into the inner wall surface of the introduction pipe P.
Patent JP-S60118765-A (JP)
Title: Photosensitive conductive coating
Inventor: SHIMADA KAZUYUKI
IPC: H01B1/22
Filed: 1983-11-29
Abstract: PURPOSE:To provide titled coating of great industrical value capable of easily accomplishing at low cost pump formation on semiconductor element, comprising each specific amount of conductive metallic oxide powder and photocurable resin. CONSTITUTION:The objective coating can be obtained by incorporating (A) 20- 70 (pref. 25-50)wt% of metallic oxide powder with an average size pref. 0.1- 1.0mu consisting of (i) 85-99mol% of tin oxide and (ii) 15-1mol% of antimony trioxide in (B) 80-30wt% of photocurable resin (pref. a precursor of polyimide resin with the terminal carboxyl group acrylatemodified) followed by dispersion using an alumina ball mill. For semiconductor element to be applied to, COMS will be effective.
Patent JP-S6112438-A (JP)
Title: Multi-purpose work-cart
Inventor: YAMATO SHINGO
IPC: B60K17/04
Filed: 1983-11-29
Abstract: PURPOSE:To enable work-appliances to be easily attached to or detached from a walk-type multi-purpose work-cart, to which various kinds of work-appliances like cultivating appliance can be attached in a freely interchangeable manner, by enabling the attaching/detaching operation of the work appliances to be performed by means of a single common connecting part provided to the cart body. CONSTITUTION:An upper conductive case e is mounted on and supported by a circular appliance-assembling-frame 20 of a cart body (a), on which both a traveling wheel b serving as a guide wheel is supported at its front end and a pair of right and left traveling wheels c and c, are supported, at its rear end. In addition, an engine f is mounted on the top of the cart body ''a'' so that the both are assembled into one body. The lower end side of the upper conductive case e has an opening 31 facing downward, while the lower end part of a conductive shaft g is projected into the opening 31. A plurality of engage-locking pieces 33, each of which is provided with both an engaging pin 33a and an operation lever 33b, are installed to a flange 32, which is formed at the bottom end of this conductive case e, in order to form a connecting part h, which provides connection to a work appliance 1 (a cultivating rotor illustrated here as an example) to the work-cart ''a''. In addition, a lower conductive case J, which accommodates the conducting mechanism i that is connected to the conduction shaft g in a freely attachable or detachable manner, is connected to the connecting part h in a freely attachable or detachable manner.
Patent JP-2000057871-A (JP)
Title: Member for pushbutton switch and its manufacture
Inventor: KIYOZAWA MIKIO
IPC: H01H11/00
Filed: 1998-08-07
Abstract: PROBLEM TO BE SOLVED: To meet diversified marker needs such as multiple colors, complication of shape, metallization, or holograms and also to meet the requirement of low cost by using a high-extension thin film for transfer onto a base material within a molding die by use of transfer method. SOLUTION: A transfer layer formed when a first light-blocking color layer 2 and a second color layer 3 different in color from the first color layer 2 are laminated in the order over a thin high-extension flexible resin film having a biaxial elongation of 120 to 900% and a thickness of 0.03 to 0.8 mm is provided to obtain a transfer layer equipped flexible resin film 1. An unhardened elastomer 4 is placed on the transfer layer of the flexible resin film 1 and integrated therewith inside a key top molding die 5 and the transfer layer and the unhardened elastomer are integrally hardened and formed into a key top having the transfer layer. Then the thermoplastic resin film 1 on the surface of the key top is separated and only the first color layer 2 of the transfer layer is removed in the form of a sign by laser etching to form a display part 6.
Patent JP-S59115881-A (JP)
Title: Ink roll for color print
Inventor: IKEDA HIROSHI
IPC: B41J27/14
Filed: 1982-12-23
Abstract: PURPOSE:To provide the titled roll capable of reducing the numbers of parts without generating the ink diffusion between colors, constituted so as to respectively fix porous bodies impregnated with two kinds or more of color inks to each spiral groove of a roll main body having a plurality of screws provided to the outer periphery thereof by engraving. CONSTITUTION:An ink roll 5 is rotated to the direction shown by the arrow D at the same peripheral speed as a platen 16 and tumbled while the spiral porous bodies 4a, 4b, 4c of the roll 5 are respectively brought into contact with a plurality of the spiral ink transfer ribs 16a of the platen 16. Each color ink exuded from each of the spiral porous bodies 4a, 4b, 4c is successively adhered to a plurality of the ink transfer ribs 16a of the platen 16. The porous bodies 4a, 4b, 4c are held in and certainly fixed to a plurality of the screw grooves provided to the roller 5 by engraving.
Patent JP-H06166862-A (JP)
Title: Fixative for heavy metal of fly ash and detoxication method
Inventor: MIYAKOSHI NOBUAKI
IPC: C09K3/00
Filed: 1993-08-19
Abstract: PURPOSE:To obtain a fixative for stably preventing heavy metals of fly ash from leaching in rainwater or the like by a simple process and to provide a method for detoxifying heavy metals. CONSTITUTION:The objective method comprises kneading fly ash together with a heavy metal fixative prepared by mixing water with at least one heavy metal chelating agent selected from among tris(dithiocarboxy)diethylenetriamine, N<1>, N<2>-bis(dithiocarboxy)diethylenetriamine, salts thereof, etc., and an inorganic sulfide. Owing to the synergistic effect of the chelating agent and the inorganic sulfide, the fixative can exhibit a stable effect of fixing heavy metals and can effectively prevent their leaching from fly ash.
Patent JP-2000017968-A (JP)
Title: Device for preventing being caught by lowered fireproof shutter
Inventor: KOMATA SHIGERU
IPC: E06B9/56
Filed: 1998-07-03
Abstract: PROBLEM TO BE SOLVED: To prevent the accident of being caught in a fireproof shutter when passing below the shutter during the actuation of the automatic closing device of the shutter in an emergency or due to false operation (non-fire alarm). SOLUTION: A safety storage box 3 is installed at the lower end of the seat plate 2 of a fireproof shutter 1. A shaft 5 is provided inside the safety storage box 3 and an incombustible cloth 6 from which a decorative plate 7 hangs down is wound on the lower end of the shaft 5. A permanent magnet 8 is provided on the lower surface of the safety storage box 3 and a movable rod 9 for pressing the decorative plate 7 is installed on the side of the safety storage box 3.
Patent JP-S60116821-A (JP)
Title: Exhaust gas turbo-supercharger
Inventor: AOYANAGI YUUZOU
IPC: F02B37/013
Filed: 1983-11-29
Abstract: PURPOSE:To prevent thermal efficiency from deteriorating by shortening exhaust gas passage, by a method wherein a high and a low pressure turbines and a high and a low pressure blowers are connected with each other respectively through a high pressure side hollow turbine shaft and a low pressure side turbine shaft to be arranged in a coaxial state and they are made into coaxial type two-stage structure. CONSTITUTION:This supercharger 10 possesses a high and a low pressure turbines 11, 12 and a low and a high pressure blowers 13, 14, the high pressure turbine 11 and blower 14 are fixed to a high pressure side hollow turbine shaft 15 and the low pressure turbine 12 and blower 13 are fixed to a low pressure side turbine shaft 16. The low pressure side turbine shaft 16 is supported rotatably within the high pressure side hollow tubine shaft 15 through bearings 48... and the hollow turbine shaft 15 is kept supported rotatably by a supporting mount 17 through bearings 44, 44. The low pressure turbine 12 is arranged on an outlet side of the high pressure turbine 11 and on a coaxial line, and the high pressure blower 14 is kept arranged on a coaxial line between the high pressure turbine and the low pressure blower 13.