baber/WOPTO huggingface dataset:
Patent JP-H03185201-A (JP)
Title: Steam turbine
Inventor: SATO TAKESHI
IPC: F01D9/02
Filed: 1989-12-15
Abstract: PURPOSE:To reduce erosion damage, which occurs on a moving blade, by installing a drain recovery groove on an inner peripheral surface of a nozzle diaphragm outer ring, so that the drain, which is sticking to the inner peripheral surface, can be collected. CONSTITUTION:A nozzle diaphragm of a steam turbine is provided with nozzle diaphragm outer rings 62, 62a, nozzle diaphragm inner rings 63, 63a, and stator blades 61, 61a, which are radially arranged in such a way that the blades 61, 61a are sandwiched in between both outer and inner rings. In addition, a plurality of moving blades 51, 52 are arranged, which are radially provided to a turbine rotor 50, alternately with these stator blades 61, 61a. In this case, a plurality of recovery grooves 67, which extend from the upstream side to the downstream side of a steam flow, are provided to an inner peripheral surface 64 of the nozzle diaphragm outer ring 62, which constitutes the final stage of the steam turbine, in a range between the upstream end 65 of the surface 64 and the upstream end 66 of the stator blade 61. In addition, a drain discharge hole 68, which penetrates the nozzle diaphragm outer ring 62, is provided at the downstream end of the drain recovery groove 67.
Patent JP-H10177497-A (JP)
Title: Galois field multiplier for reed solomon decoder
Inventor: FOXCROFT THOMAS
IPC: H03M13/01
Filed: 1997-10-21
Abstract: PROBLEM TO BE SOLVED: To provide an improved Galois field multiplier in execution of a VLSI by reducing resources of hardware. SOLUTION: A Reed Solomon decoder is provided with the optimized Galois field multiplication circuit. The circuit is provided with plural multipliers connected in linear chain, a first multiplicand of a first multiplier is a size A and a second multiplicand of the first multiplier is a constant. A linear connection of an alpha value summed up to α<j> is calculated by the circuit and the following alpha value is generated by each multiplier in chain. An output of the multiplier is enabled according to the size α<j> by the plural selectors. Optimally, an adding circuit realized by a logic circuit network of an exclusive OR gate adds the enabled output of the multiplier and is connected to a selector to generate the final product.
Patent JP-H11144503-A (JP)
Title: Garden lantern frame
Inventor: SHIRAI TSUNEYOSHI
IPC: F21L17/00
Filed: 1997-11-11
Abstract: PROBLEM TO BE SOLVED: To save the labor of forming a face frame forming metal mold even if the form of a decorative bone is various and facilitate the conformation to the required form of the decorative bone by separately molding a base frame and the decorative bone, and mutually connecting the base frame to the decorative bone to form the garden lantern frame. SOLUTION: A projection 8b is provided on the leg part of each bone member 8a, a fitting hole 5a is provided on the vertical bone 5 of a face frame 3 in a base frame 2, and each projection 8a is fitted to the corresponding fitting hole 5a, whereby the base frame 2 is attachably and detachably connected to a decorative bone 8. This bone frame 1 is formed by forming one base frame 2 and four decorative bones 8 by use of a metal mold for forming the base frame 2 which is the common part in bone frames of various forms and a metal mold for forming the decorative bone 8, and connecting each decorative bone 8 to the circumferential surfaces of the base frame 2. In the bone frame 1, the base frame 2 and the decorative bones 8 are separately molded, whereby it is not necessary to form the molding metal mold for the base frame 2 even if the form of the decorative bone 8 is various.
Patent JP-H05154307-A (JP)
Title: Degassing device
Inventor: WASHIDA AKIHIDE
IPC: F22D1/28
Filed: 1991-12-10
Abstract: PURPOSE:To provide a small-sized degassing device having high degassing treatment capacity and preventing the corrosion of a boiler and pipings. CONSTITUTION:In a degassing apparatus 11 equipped with a steam pipe 10 injecting steam during the supply of water to a tank 4, a steam diffusing means 14 stirring supplied water is provided in the tank 4 at a position above the installation position A of the steam pipe 10 but below the set water level B of supplied water 17. By this constitution, the retention time of steam during the supply of water can be extended and the stirring of supplied water due to steam is accelerated. Further, by raising steam while guiding the same by the steam diffusing means, a gas-liquid interface is renewed and the supplied water is sufficiently mixed with steam. As a result, a small-sized degassing apparatus markedly enhanced in degassing treatment capacity can be provided.
Patent JP-H03187361-A (JP)
Title: Liquid seasoning
Inventor: MAEDA MIKI
IPC: A23L27/00
Filed: 1989-12-15
Abstract: PURPOSE:To obtain a liquid seasoning slightly foaming even by shaking a container in use, comprising contents usable in a uniform state, by blending liquid seasoning not containing oil component with beef essence, etc., as an anti- foaming agent. CONSTITUTION:Liquid seasoning substantially not containing oil component is blended with preferably 0.005-10wt.% beef essence and/or beef protein hydrolyzate as an anti-foaming agent to give the objective seasoning.
Patent JP-H09166316-A (JP)
Title: Combustion controller for coal burning boiler
Inventor: KUNIHIRO YUJI
IPC: F23K3/02
Filed: 1995-12-14
Abstract: PROBLEM TO BE SOLVED: To stabilize boiler characteristics such as main vapor temperature and main vapor pressure, etc., by reducing the amount of coal to a pulverized coal machine at a predetermined rate according to a burner extinction instruction, and reducing the number of revolutions of a rotary classifier to a lowest one to reduce the amount of purge of remaining coal in the pulverized coal machine upon the pulverized coal machine being interrupted. SOLUTION: A rotary classifier revolution control signal 24 upon extinction of a coal burner is prepared by adding a revolution reduction instruction prepared in a signal generator 22 such that the number of revolutions is reduced at a predetermined rate to a rotary classifier revolution instruction 9 prepared in a function generator 8 based upon a coal supplier coal supply amount signal 7 with a coal burner extinction instruction 1. A difference between the revolution control signal 24 and an actual revolution signal 12 is prepared in a subtractor 26, and the number of revolutions of the rotary classifier is adjusted by a rotary classifier revolution adjustment part 25 such that the difference is zero.  Hereby, there is restricted disturbance such as main vapor temperature and main vapor pressure produced by a coal flow rate excessively discharged when remaining coal is purged upon extinction of the coal burner.
Patent JP-H02218682-A (JP)
Title: Ergorine derivative
Inventor: MAAREEN ROISU KOOHEN
IPC: A61P43/00
Filed: 1989-12-14
Abstract: NEW MATERIAL: Compounds of formula I (R 1  is 1-4C alkyl; R 2  is aryl, 1-4C linear alkyl; R 3  is H, 1-4 linear alkyl; R 4  is pyridinyl, imidazolyl; alk is 1-5C alkane and a derived divalent organic group).  
     EXAMPLE: (8β)-n-[(3-Pyridinyl)methyl]-1-isopropyl-6-methylergoline-8-carboxyamide.  
     USE: 5HT 2  Acceptor blocking agent for mammals.  
     PREPARATION: An anhydride derivative given by formula II (R 5  is 1-4C alkyl) is reacted with a compound given by formula III. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H09164278-A (JP)
Title: Electric pazor
Inventor: YOSHIDA TOSHIYUKI
IPC: B26B19/14
Filed: 1995-12-14
Abstract: PROBLEM TO BE SOLVED: To surely hold an inner blade body to an outer blade case. SOLUTION: In this electric razor with which the inner blade body 30 provided in an arrange hole 32 and equipped with an inner blade 35 having a blade part is rotated inside the outer blade case 20 equipped with an outer blade, a loop-shaped engage projecting part 24 protruded inside is formed on one terminal side of outer blade case 20, and an engage element 36 to be engaged with the engage projecting part 24 is provided at the outer peripheral part of blade part 35c provided on one terminal side of substrate part 35a of inner blade 35. At the same time, a guide part 35d to be slid and turned inside the arrange hole 32 is formed on the other terminal side of the substrate part 35a.  When the inner blade body 30 is moved in the axial direction passing through the center of an inner blade stand 31 and pressure received from the engage projecting part 24 to the engage element 36 exceeds the energizing force of an elastic member 38, the inner blade 35 is turned toward the center of inner blade stand 31 with a guide part 38 as a turn supporting point, and the engage projecting part 24 and the engage element 36 are disengaged.
Patent JP-H07148303-A (JP)
Title: Line drawing device
Inventor: SHIBATA TSUTOMU
IPC: E01C23/16
Filed: 1993-12-01
Abstract: PURPOSE:To provide a line drawing device, by which lime powder falling from a flow tray can directly be observed and the line powder can be dispersed uniformly without unevenness. CONSTITUTION:A discharge unit comprises a stripping part where a lime powder discharge port 4a and a discharge regulating member 10 are formed by stripping a part of its front plate 4 and a tray mounting part 12 where a flow tray 14 is mounted in such a manner as to be freely inserted and drawn out in the direction A of discharging lime powder. Plural through holes 15 for dropping lime powder are formed in the required areas of the bottom plate 14a of the flow tray 14, and raised walls 14b are formed on the right and left sides.
Patent JP-2000184821-A (JP)
Title: Built-up wall-attachable flowerpot with magnet and sucker
Inventor: KAGOSHIMA KAZUNORI
IPC: A01G9/02
Filed: 1998-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a wall-attachable flowerpot capable of attaching it without hooking and detaching it from an attaching plate so as to move it. SOLUTION: A magnet 4 and a sucker 10 are attached to an attaching plate 2 so as to decorate on furniture, glass, tile, etc. Further, a detaching tool is installed on the attaching plate 2, a flowerpot 1 and a pot-receiving dish 3.
Patent JP-H03186417-A (JP)
Title: Rolling control device of vehicle
Inventor: ITO TAKESHI
IPC: B60G17/015
Filed: 1989-12-18
Abstract: PURPOSE:To compatibly attain prompt damping of responsiveness of a roll and its prompt generation by controlling a suspension device so as to obtain a target rolling moment for the sake of attaining the desired lateral acceleration-roll angle transmission characteristic. CONSTITUTION:In a car body A, a wheel C is suspended by a suspension device B in which rolling moment can be changed. Here lateral acceleration, local angle and a roll rate, acting on the car body A, are respectively detected by means D, E, F. On the other hand, target rolling moment for the sake of attaining the desired lateral acceleration-roll angle transmission characteristic is calculated by a means G being based on each detected information from the means D, E, F. The suspension device B is controlled by a means H in accordance with the target rolling moment. In this way, prompt damping of responsiveness of a roll and its prompt generation are compatibly attained.
Patent JP-H11156862-A (JP)
Title: Simplified method for manufacture of mold
Inventor: ONO HIDEO
IPC: B29C33/38
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To enhance the accuracy of a mold and to reduce the term of works and cost for producing a resin mold. SOLUTION: A master and a parting disc are integrally molded from paper by utilizing paper shaping technique while a slit is formed to the boundary of both of them (step 101). The paper shaped product consisting of the master and the parting disc is fixed to the inside of a form and a molten resin is injected into the form from above (step 102) and this resin is cured to form a core. Next, the resin and the paper shaped product are integrally turned over to peel and remove only the paper corresponding to the parting disc (step 103). Succeedingly, the resin is injected into the form (step 104) and cured to form a cavity. The formed core and the cavity are separated to detach the master and, after machining, the assembling adjustment of the core and the cavity is performed.
Patent JP-H03193991-A (JP)
Title: Evacuative apparatus for threading base
Inventor: OKI YOSHIO
IPC: D21F7/00
Filed: 1989-12-18
Abstract: PURPOSE:To obtain the subject apparatus, composed of a specific construction and surely enabling operation of mobile apparatuses within the whole operating regions thereof even if moving passages of members for threading a base and the operating regions of other mobile apparatuses mutually compete. CONSTITUTION:The objective apparatus is constructed as follows. Mobile members (16A) and (16B), used for threading a base and arranged parallel to a running passage (P) are initially provided in close vicinity to the running passage of a beltlike base 11 to hold and guide the tip of the beltlike base 11 therewith. Further, an evacuating device 30 for evacuating the members (16A) and (16B) to the outside of the operating region of the other mobile apparatuses 22 except the base threading operation in which the aforementioned members (16A) and (16B) guide the base 11 if operating regions of the other mobile apparatuses 22 provided around the running passage (P) of the aforementioned base 11 partially compete with the moving passages of the members (16A) and (16B) for threading the base.
Patent JP-H01166041-A (JP)
Title: Developing processing tank
Inventor: SAWADA RYOSAKU
IPC: G03D3/04
Filed: 1987-12-22
Abstract: PURPOSE:To suppress the degradation of a stored processing liquid due to oxidation on the liquid surface and to prevent the processing liquid from being dried and solidified or crystallized on the liquid surface by providing a liquid chamber in which the developing processing liquid is stored and providing aperture parts, through which a photosensitive film can be taken in and out, on and under this chamber. CONSTITUTION:The liquid chamber in which a processing liquid 7 is stored is provided, and an aperture part 2 provided on this liquid chamber is submerged, and the lower end of this aperture part 2 is immersed in a separating liquid 9 whose specific gravity is larger than that of the processing liquid 7. Consequently, the upper liquid surface of the processing liquid 7 stored in the liquid chamber and the upper aperture part 2 are insulated from air by a submerging layer 8, and the lower liquid surface and a lower aperture part 3 are insulated from air by the separating liquid 9. Thus, the processing liquid 7 is prevented from being oxidized on upper and lower liquid surfaces and being dried and solidified or crystallized in upper and lower aperture parts 2 and 3.
Patent JP-H06147085-A (JP)
Title: Ignition coil unit
Inventor: MARUYAMA SHIGERU
IPC: F02P17/12
Filed: 1992-11-10
Abstract: PURPOSE:To improve the voltage detection accuracy by way of enlarging the capacitance of a condenser without attending on a sharp appearance form change and a design change at a time when an ignition detecting condenser is installed in an ignition coil unit in order to judge a misfire in an spark- ignition type internal engine. CONSTITUTION:An electrode 13 to be conducted to an output end of a secondary coil 6 is installed in an outer position of the secondary coil 8 in a case 9 of an ignition coil unit 3, and in opposition to it, a counter electrode 14 is installed there, and then a condenser 15 for detecting an ignition voltage is made up between the electrode 13 and the counter electrode 14.
Patent JP-H05295072-A (JP)
Title: Water-based binder composition and its use for production of coating or sealing composition
Inventor: HARARUTO BURUUMU
IPC: C08G18/42
Filed: 1992-11-12
Abstract: An aqueous binder combination essentially comprising A) an aqueous solution or dispersion of a water-dilutable organic polyol component and B) a polyisocyanate component emulsified in the aqueous solution or dispersion, where the water-dilutable polyol component in A) comprises a mixture of at least two different hydroxyl-containing polymers, a process for the preparation of these binder combinations in which a polyisocyanate component is emulsified in an aqueous solution or dispersion of a polyol component A) of this type, where any auxiliaries and additives used are introduced into the polyol solution and/or dispersion before addition of the polyisocyanate components, and the use of the binder combinations as binders for paints (surface coatings, lacquers, varnishes, enamels), coating compositions and sealants, and for adhesives.
Patent JP-H09141695-A (JP)
Title: Nozzle of injection molding machine
Inventor: SHIRAISHI WATARU
IPC: B29C45/20
Filed: 1995-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a nozzle capable of preventing the rise of temperature higher than required at the basement side even in the case of greatly heating the tip of the nozzle for restraining the lowering of temperature due to the contact with the mold. SOLUTION: The surface area of a nozzle 1 is enlarged and thereby a spontaneous heat radiation effect of the nozzle 1 is improved. In this manner, the heat imparted from the linear heater 2 to the tip end of the nozzle 1 is restrained from being transmitted to the basement of the nozzle 1 directly with the result that the temperature is precluded from extraordinarily rising at the basement of the nozzle 1. Also, the efficiency of heat transfer is improved by winding linear heater 2 along the valley of a spiral groove 3 at the tip end of the nozzle 1.
Patent JP-H07182591-A (JP)
Title: Security terminal equipment
Inventor: NOZAKI TETSURO
IPC: G08B25/08
Filed: 1993-12-24
Abstract: PURPOSE:To prevent the omission of the periodical check of a sensor by providing a means which transmits a signal indicating time-up to a monitoring center when the signal from a clocking means is detected. CONSTITUTION:When a periodical check is executed, various kinds of sensors are operated, an operation is recognized by the display of a display part 9, time to the next periodical check is set by a timer setting part 4, a reset switch 6 is depressed and the periodical check is completed. The next periodical check is executed in a same way. But if the periodical check is omitted, time which is set by the timer setting part 4 is counted-up in a timer part 5 and a control part 1 transmits the signal urging the periodical check to the monitoring center with a signal transmitting/receiving part 8. The omission of the periodical check is recognized at a monitoring center side by the signal so that the periodical check is prevented from being omitted and left.
Patent JP-H01171542-A (JP)
Title: Two-way operation valve and cardiac valve prosthesis
Inventor: DOGUUHAN BEIKUUTO
IPC: A61F2/24
Filed: 1987-12-23
Abstract: PURPOSE: To prevent reverse flow of blood and to extend the service life. CONSTITUTION: This two way valve is constituted to include the diastolic phase duct 2 to form a second flow passage 4 and a contraction phase duct 3 to form a second flow passage 5. Those ducts 2 and 3 are neighboring each other with close relation and partially overlap one the other to form an overlapping part 6, and are equipped with a common wall 7 extending along the whole length of ducts 2 and 3. The common wall 7 is equipped with the fixed end and the free end to act integrally with the valve main body, and the cross section thickness of the common wall 7 increases from the free end toward the fixed end.
Patent JP-H0678718-A (JP)
Title: Instant egg-soup
Inventor: ARAKI EISHIN
IPC: A23L15/00
Filed: 1991-11-15
Abstract: PURPOSE:To prepare an instant egg-soup having excellent safety, sanitation and water-absorbing regeneration property and useful for using in a restaurant, etc., by forming a specific egg-originated pastry, expanding the pastry by dielectric heating and drying the product after slicing. CONSTITUTION:The instant egg-soup can be produced by forming an undenaturated egg-originated pastry containing 0.1-0.6 pts. of albumen and 1 pt. of yolk and having the form of O/W-type colloid in a quasi-bonded water region, heating the formed pastry by dielectric heating, slicing the product and finally drying the sliced pieces.
Patent JP-H02170553-A (JP)
Title: Manufacture of semiconductor device
Inventor: HARA YUJI
IPC: H01L21/768
Filed: 1988-12-23
Abstract: PURPOSE:To dispense with a mask alignment process and to improve a semiconductor device of this design in a degree of integration by a method wherein an insulating film of different kind is left unremoved on a step, and a through- hole is formed using the above unremoved film as a mask. CONSTITUTION:An insulating film is formed on a semiconductor substrate 1, then a metal wiring 3 is formed through patterning, for instance a silicon oxide film 4 is grown as a first insulating film, and a silicon nitride film 5 is grown as a second insulating film. A flattening process is executed, the silicon oxide film 4 on the metal wiring 3 is exposed, the silicon oxide film 4 is anisotropically etched under such a condition that an etching selection ratio of the silicon nitride film 5 to the silicon nitride film 4 is made large enough to expose the metal wiring 3. Next, a silicon oxide film 6 is grown, and it is removed through an anisotropic etching executed under such a condition that an etching selection ratio of the silicon nitride film 5 to the silicon oxide films 4 and 6 is made large enough to leave a part of it unremoved as a side wall around a through-hole. By this setup, an alignment process can be dispensed with at the formation of a through-hole and a semiconductor device of this design can be improved in a degree of integration.
Patent JP-H01168831-A (JP)
Title: Electric conductive material
Inventor: TSUJI MASAHIRO
IPC: C22C9/00
Filed: 1987-12-25
Abstract: PURPOSE:To manufacture the title material having high strength, good electric conductivity and excellent migration resistance by incorporating specific amounts of Be and Zn to Cu. CONSTITUTION:The electric conductive material contg., by weight, 0.1-3.0% Be and 0.2-5.0% Zn, furthermore contg. at need 0.001-3.0% total amounts of one or more kinds among Co, Ni, Si, Al, P, Sn, As, Cr, Mg, Mn, Sb, Fe, Ti, Zr, Ag, Pb, B and Hf and the balance consisting of Cu with inevitable impurities is prepd. By this method, the electric conductive material having high strength, good electric conductivity and migration resistance can be obtd. and is useful for a connector, terminal and bus bar, etc.
Patent JP-2001113417-A (JP)
Title: Long electrode material holding tool for electrical discharge machining
Inventor: MORI YOSHIO
IPC: B23H7/26
Filed: 1999-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a holding toll capable of surely and easily loading and unloading a long electrode material in the precision electrical discharge machining. SOLUTION: A grip part (1-1) is formed on a long electrode material holding tool body 1, a hole (1-2) is formed at a side opposite to the grip part, a tapered- thread (1-3) and a slit (1-4) are formed on an outer periphery having the hole, and a tapered-nut 2 is assembled therein, whereby the long electrode material holding tool can be inexpensively manufactured, and a long electrode material can be quickly and surely loaded and unloaded.