baber/WOPTO huggingface dataset:
Patent JP-S6235518-A (JP)
Title: Outside air mixture preventing method and device of vertical semiconductor heat treating apparatus
Inventor: OTSUKI KENJI
IPC: H01L21/205
Filed: 1985-08-08
Abstract: PURPOSE:To prevent outside air from mixing into a reaction tube by filling inert gas having specific weight difference from the outside air in the tube. CONSTITUTION:Argon gas is filled in a reaction tube through conduits 18, 22 during temperature falling in the state that a wafer boat which places a diffused wafer is suspended in the tube. Then, the boat is conveyed out from the tube 12, and a hole 14 is opened. Argon gas which has larger specific weight than outside air is filled in the tube to prevent the outside air from flowing due to the difference of the specific weights from the air. Then, next wafer boat is dropped, the hole 14 is closed, an inlet valve 34 of nitrogen gas and an outlet valve 26 of argon gas are opened, the nitrogen gas flows from above to below, and the argon gas is exhausted. Then, after the valves 34, 26 are closed, inlet valves 36, 38 are opened to feed hydrogen gas and oxygen into the tube, the hydrogen gas is burnt to be diffused to the wafer.
Patent JP-S6065471-A (JP)
Title: Nitrogen purging of air system of fuel cell
Inventor: SAITOU MUTSUYA
IPC: H01M8/04
Filed: 1983-09-20
Abstract: PURPOSE:To prevent deterioration in a cell life due to remaining moisture by exhausting the high humidity air inside a cell stack followed by performing nitrogen purging while operating a blower by keeping the intake and exhaust valves open at the cell down time. CONSTITUTION:Nitrogen purging is performed by letting nitrogen gas flow from a nitrogen source 5 to the cell stack S while closing the fuel supply and exhaust valves 1, 2 and opening the valves 3, 4 at the down time of the fuel cell. Further, in the air system the blower BW is operated while keeping the intake and exhaust valves 6 and 7 open for exhausting the high humidity air inside the cell stack S and the duct outside the system and stopping the operation when reaching the fixed temperature near the temperature where the steam does not condense while closing the valves 6, 7 and openung the valves 8, 9 for performing nitrogen purging. Accordingly, the high humidity air remaining in the system does not diffuse to the cell stack thus improving the cell life.
Patent JP-H0468604-A (JP)
Title: Plane antenna
Inventor: GOTO NAOHISA
IPC: H01Q13/22
Filed: 1990-07-03
Abstract: PURPOSE:To decrease the area of a phase adjustment conductor by arranging a spiral dielectric body in the center of the inside of a waveguide, forming and arranging plural coupling slots concentrically to one side of the waveguide and providing an annular slot to an antenna face of the guide path termination. CONSTITUTION:A radio wave signal from a radio wave source is fed in a radial waveguide comprising an upper plate 1 and a lower plate 2 and propagates toward the radial outside in the radial waveguide by a matching reflection body 4. The radio wave is made incident in a phase adjustment dielectric body 13 and radiates in a guide phase phi depending on a circular direction angle phiwith almost non-reflection. Then a circular polarized radio wave radiates in the antenna front little by little by a radiation slot pair 5 in the process of propagation to the outside. The radio wave not radiating by the pair 5 is directed to an annular termination slot 9 by a reflecting member 14 and radiates in the antenna front. The radio wave passes through the dielectric body 13 and satisfies the phase condition of the circular polarized wave on a concentric circle around the antenna center. Thus, the radio wave radiating from the slot 9 is the same polarized wave as the circular polarized wave by the pair 5.
Patent JP-H1015202-A (JP)
Title: Game machine control system
Inventor: MATSUI SHOICHI
IPC: G06F13/00
Filed: 1996-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a game machine control system to solve a problem of conventional money collecting work with much of waste and to improve efficiency of money collecting work at low cost by a simple constitution in a game machine control system to perform information collecting process by radio at a game center, etc. SOLUTION: This game machine control system is equipped with a host computer with a means to judge whether money collection is possible or not, a parent station 2 equipped with a means to transmit/receive radio connected with the host computer 1 by the wire, and a child station 3 equipped with a means connected with a game machine 4 to transmit/receive radio and a display part 5 to display a money collection display, to enable to select a game machine money of which is required to be collected and to display the money collection on only the game machine 4.
Patent JP-H0756337-A (JP)
Title: Photopolymerization composition
Inventor: ROJIYAA PIEERUUERIE SARUBUAN
IPC: G03C5/00
Filed: 1994-07-04
Abstract: PURPOSE: To obtain an aq.-processable photopolymerizable compsn. giving a coating having no adhesiveness and a high edge covering rate. CONSTITUTION: This photopolymerizable compsn. consists of 20-80wt.% high mol.wt. film forming acid group-contg. acrylic ester neutralized with ammonia, an amine or an inorg. base, 0.1-15wt.% photoinitiator, 1-25wt.% desired component, water and at least one kind of additional desired (meth)acrylic ester monomer, (meth)acrylic ester oligomer or photocrosslinkable vinyl compd. This compsn. does not contain an additional high polymer binder, is used as an aq.-processable photoresist preferably for coating a printed circuit board and gives a coating having no adhesiveness after drying and a high edge covering rate.
Patent JP-H05269386-A (JP)
Title: Catalyst for reduction removing nitrogen oxide and method for reduction removing
IPC: B01D53/94
Filed: 1992-06-10
Abstract: PURPOSE:To obtain a catalyst high in catalytic activity at a low temp. and capable of efficiently reductively removing nitrogen oxide from a waste combustion gas discharged from automobiles by incorporating a specific content of iron ion in ZSM-5 having specific SiO2/Al2O3 mol. ration. CONSTITUTION:The catalyst is obtained by incorporating at least 1wt.% iron ion in ZSM-5 having 20-60 SiO2/Al2O3 mol. ration. The exhaust gas containing nitrogen oxide, hydrocarbon and oxygen is brought into contact with the catalyst. As the catalyst has high activity at a low temp., nitrogen oxide is efficiently reductively removed from the exhaust gas containing nitrogen oxide, hydrocarbon and oxygen.
Patent JP-H118634-A (JP)
Title: Congestion controller
Inventor: YANAGISAWA SHIGEKI
IPC: H04Q3/00
Filed: 1997-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a congestion controller that consists of a counter by simplifying the configuration and control of a cell input control section and a cell output control section. SOLUTION: In the case that cells of a threshold level or over are not stored in a buffer 2, a cell input control section 5 passes cells independently of a state of a cell loss priority CLP bit whether it is set to a priority state or a non- priority state. In the case that number of storage cells in the buffer 2 reaches the threshold level or over because of reception of lots of cells. The cell input control section 5 monitors the CLP bit of a received cell and passes the cell whose CLP bit indicates a priority bit and aborts the cell in the case of the cell whose CLP bit indicates a non-priority bit through the control of the cell.  When lots of cells are received and number of stored cells in the buffer reaches a limit, the cell input control section 5 aborts all cells independently of a state of the cell loss priority CLP bit whether it is set to a priority state or a non- priority state.
Patent JP-H05217859-A (JP)
Title: Lithographic device
Inventor: FURITSUTSU JIYOOJIEN HOON
IPC: G03F1/22
Filed: 1992-07-02
Abstract: PURPOSE: To provide a lithography apparatus for achieving accurate gap control and matching between a mask of an X-ray lithography and a wafer. CONSTITUTION: Such a cantilever 14 and a tip end 16 as used for atomic power or a scanning tunnel microscope is manufactured directly as part of an X-ray mask 11. The mask 11 is disposed on a wafer 10, and a vertical (z) motion of the tip end 16 with respect to a wafer is achieved with a piezoelectric device 18, provided on the cantilever. The piezoelectric device is a pipe having an electrode divided into four directions, such that an end of the pipe is disposed in three directions to perform matching with the cantilever. Movements of the tip end 16 with respect to the wafer 10 and movements of the mask in X and Y directions are achieved by mounting the wafer on an X-Y stage, driven by a piezoelectric or other transducers.
Patent JP-S5967984-A (JP)
Inventor: SEKIGUCHI KAZUHIRO
IPC: A63H13/18
Filed: 1982-10-07
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-H0470996-A (JP)
Title: Pos system printer
Inventor: IGUCHI KESAKICHI
IPC: G07G1/12
Filed: 1990-07-04
Abstract: PURPOSE:To construct the POS system at low price by storing a data for each data unit from a printing data storage memory and providing one transaction printing memory to be supplied to a printer. CONSTITUTION:A POS terminal printing memory 8 temporarily storing the printing data registered in a POS terminal equipment 7 itself, a communication memory 9 for external printing temporarily storing the printing data transmitted from the other POS terminal equipment 14, a printing data storage memory 10 storing the data of the printing memory 8 and the communication memory 9 while arranged for each data unit, and one transaction printing data storage memory 11 are provided. Therefore, the similar function to the external printer 14 can be performed by a printer 12 connected to the one specified POS terminal equipment 7. Thus, the POS system can be constructed at low price without necessitating the external printer.
Patent JP-H0468622-A (JP)
Title: Space diversity receiver
Inventor: YANAGISAWA HIDEAKI
IPC: H04B7/08
Filed: 1990-07-04
Abstract: PURPOSE:To monitor the level of each signal before synthesis directly by providing an automatic gain control amplifier for each signal before synthesis respectively and using a gain control signal as a level detection signal. CONSTITUTION:An output of a pre-stage intermediate frequency amplifier 168 and an endless phase shifter 120 is branched respectively to intermediate frequency filters 202, 222 and its passing signal is respectively fed to automatic gain control amplifiers 200, 220. A same unit as an automatic gain control amplifier 140 is employed for the automatic gain control amplifiers 200, 220. However, the amplitude output of the automatic gain control amplifier 140 is not used but only a gain control signal is used for a monitor output for an input level of a main signal and a sub signal. So much tight specification as that for an intermediate frequency filter 102 aiming at a synthesis signal is not called for the intermediate frequency filters 202, 222 as to a filter characteristic and a group delay characteristic or the like, and only a simple filter is enough for the purpose.
Patent JP-H092281-A (JP)
Title: Stroller
Inventor: MATSUMOTO TAMOTSU
IPC: B62B7/08
Filed: 1995-06-19
Abstract: PURPOSE: To provide a stroller that can be folded and opened smoothly and easily with one hand, handy to carry as it is after being folded, self-supported stably in the leg set-up state and auto lock operated or auto lock released. CONSTITUTION: Both side rear end parts of a chassis 13 with the seat face 11 are pivotally fixed to the upper ends of handle parts 10 through pivots 14 so as to be rotatable. Lower ends of the handle parts 10 are linked with the places, spaced from arm supporting parts 7, of front arms 4 through a lateral pair of first links 15. A groove 13A provided at a lower face front part of the chassis 13 is fitted and locked in the detachable state to the shaft part 16 where the first link 15 and the front arm 4 are linked with each other. Center parts of the handle parts 10 are linked with the places, spaced from the arm supporting parts 7, of rear arms 6 through a lateral pair of second links 17.
Patent JP-H0342153-A (JP)
Title: Continuous casting machine for cast strip
Inventor: YASUDA TAKESHI
IPC: B22D11/06
Filed: 1989-07-10
Abstract: PURPOSE:To easily develop solidified shell on long side mold and to smoothly draw a cast strip downward by making heat conductivity in the long side mold material at part adjacent to both side edge parts of short side mold equal or more to or than the heat conductivity the main material constituting both side edge parts of the short side mold. CONSTITUTION:The side edge parts 12 of short side mold 5 is made of copper and the material of belt 2 is made of copper showing the heat conductivity equal to the heat conductivity in the short side mold 5. By this method, the solidified shell on the sort side mold 5 is integrally developed with the solidified shell formed on the long side mold, and sticking or abnormal growth on the short side mold are eliminated and breakout is eliminated. The short side is made to smoothly draw downward and the cat strip having excellent quality can be stably obtd.
Patent JP-H06183724-A (JP)
Title: Preparation of sodium silicate with layer structure and use thereof
Inventor: RENAATE ADORIAN
IPC: C01B33/32
Filed: 1993-07-15
Abstract: PURPOSE: To provide crystalline sodium silicate having a layered structure and 1.9:1 to 20:1 molar ratio of SiO 2 :Na 2 O.  
     CONSTITUTION: Sodium silicate substantially comprising δ-Na 2 Si 2 O 5  is reacted with at least one kind of acid in pH 9 to 13 range while stirring. In this method, as for the acid, carbon dioxide, sodium hydrogen carbonate, boric acid, sodium tetraborate, sulfuric acid, phosphoric acid, hydrochloric acid, alkanesulfonic acid, alkanecarboxylic acid and/or hydroxycarboxylic acid are used. 
     COPYRIGHT: (C)1994,JPO
Patent JP-S6332472-A (JP)
Title: Extruder and control thereof
Inventor: INOUE KIYOSHI
IPC: B29C48/92
Filed: 1986-07-28
Abstract: PURPOSE:To enable sure compression and kneading, etc., of raw material, by rotating a screw in normal direction when the raw material is supplied by opening a feeding port and switching the rotational direction of the screw at regular intervals when the feeding port is closed. CONSTITUTION:An arbitrarily closable closing device 32 is attached to a raw material feeding port of an extruder 2 and the extruder is provided with a device for switching the rotational direction of the screw 3. In the case of feeding a raw material to the extruder, the raw material feeding port is opened while rotating the screw 3 in normal direction. After supplying a predetermined amount of the raw material, the feeding port is closed and the screw 3 is rotated in reverse direction. After a prescribed period, the rotational direction of the screw is reciprocally switched at regular intervals. The process enables thorough kneading of the raw material.
Patent JP-H0224638-A (JP)
Title: Light wavelength converting element
Inventor: HARADA AKINORI
IPC: G02B6/00
Filed: 1988-07-14
Abstract: PURPOSE:To improve the conversion efficiency of a basic wave by forming a tapered part which is formed of a material having a higher refractive index than a clad and decreases in diameter gradually to the inner part of the element at an end part of the element. CONSTITUTION:The light wavelength converting element 10 is the optical fiber which is so constituted that a core 11 made of a nonlinear optical material is charged in the hollow part in the center of a clad 12. At one end part of this element 10, the tapered part 13 which is made of the material having the higher refractive index than the clad 12 and decreases in diameter gradually to the inside of the element from the end surface 11a of the element, and becomes equal to the core 11 at the inner end part. The laser light 15 which is emitted by a semiconductor laser 16 as a basic wave generating means travels from the end surface 10a of the core 11 directly into the core 11 or while reflected totally and repeatedly by the border surface between the part 13 and clad 12 to enter the core 11 from the peripheral surface side of the core 11. In this constitution, even when the positioning accuracy of a device on the side of the basic wave light source side to the element 10 is relieved, the input coupling efficiency of the basic wave can be improved.
Patent JP-H0226877-A (JP)
Title: Fiber-reinforced ceramic composite material reinforced with dispersed particles and its production
Inventor: NAKANO KIKUO
IPC: C04B35/80
Filed: 1988-07-14
Abstract: PURPOSE:To obtain the title fiber-reinforced ceramic composite material having excellent fracture toughness by composing the composite material out of a ceramic matrix, the fiber dispersed in the matrix, and the ceramic fine particles of the same or different kind. CONSTITUTION:An organometallic polymer such as polysiloxane is dissolved in a solvent such as toluene, and the ceramic particles of Al2O3, etc., to be used as the matrix are dispersed in the soln. to produce a liq. impregnant. The fiber is then continuously passed through the impregnant to uniformly deposit the impregnant on the fiber surface. The content of the fiber in the mixture is preferably controlled to about 30-40vol.%. The obtained material is heated to 700-800 deg.C in gaseous N2 or gaseous Ar to make the organometallic polymer infusible. The obtained formed product is then sintered in gaseous Ar or gaseous N2 under pressure or at atmospheric pressure. By this method, the desired fiber-reinforced ceramic composite material reinforced further with dispersed particles is obtained. The composite material is excellent in fracture toughness and flexural strength.
Patent JP-2000012486-A (JP)
Title: Method for forming electrode of silicon carbide semiconductor device
Inventor: KIMURA CHIKAO
IPC: H01L21/28
Filed: 1998-06-23
Abstract: PROBLEM TO BE SOLVED: To form an ohmic electrode having low resistance and high temperature stability on a silicon carbide substrate. SOLUTION: A nitrogen implanted resin 3 is formed in a region for forming the electrode of a silicon carbide substrate 1 and a nitride high melting point metal electrode 6 is formed on the upper surface in the region 3. A carbide high melting point metal electrode 9 is formed on the upper surface of the metal electrode 6 and the entirety is annealed to recover crystal defect at each part, activate the electric characteristics of impurities and to alloying the interfaces of the substrate 1 and the electrodes 6, 9. The carbide high melting point metal electrode 9 is used as ohmic electrode for connection with external wiring.
Patent JP-S6065173-A (JP)
Inventor: NAOHARA MICHIICHI
IPC: D06H3/16
Filed: 1983-09-21
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-S6153013-A (JP)
Title: Manufacture of polystyrene resin molded item mainly made of wood flour
Inventor: KUMASAKA SADAO
IPC: B29K105/16
Filed: 1984-08-23
Abstract: PURPOSE:To utilize efficiently wood flour and polystyrene resin waste, by adding wood flour to a polystyrene resin solution, loading the mixture into a mold, removing the solvent from the mixture, and pressing and heating the mixture to obtain a molded item. CONSTITUTION:Polystyrene resin is dissolved into a solvent to prepare a resin solution, then 30-100pts.wt. of wood flour are added to 100pts.wt. of the resin solution, the mixture is loaded into a mold having an arbitrary shape, the solvent is removed from the mixture, and the mixture is pressed and heated to produce a molded item. If the amount of the wood flour added to the polystyrene resin solution is less than 30pts.wt., the produced item would be deficient of the property of the wood flour, and on the other hand if the amount is more than 100pts.wt., the strength of the produced item become weak. As the produced item mainly consists of wood flour, it is lightweight, and has a woody property. Therefore the item will be suitably used to producing a building board material, footwear, or a plug similar to a cork product.
Patent JP-2001008141-A (JP)
Title: Method and device for processing image
Inventor: HONMA HIDEO
IPC: G06T1/00
Filed: 1999-06-22
Abstract: PROBLEM TO BE SOLVED: To obtain image processing method and device enabling a user to simply and easily synthesize a prescribed image on a template original and output the synthetic image. SOLUTION: A synthetic part for synthesizing a prescribed image by sticking an identification pattern sheet 301 having a specific pattern to a required position on a template original 302 is instructed, the template original 302 including the stuck identification pattern 303 is read out by a scanner 101, the specific pattern is detected on the basis of the data of the read template original, the data of a prescribed image are synthesized with the data of the template original in accordance with the detected result, and the synthetic data are outputted.
Patent JP-S5877782-A (JP)
Title: Electrical controlling method for resistance welder
Inventor: KUNO OSAMU
IPC: B23K11/24
Filed: 1981-11-02
Abstract: PURPOSE:To prevent generation of welding defects in the stage of operating plural resistance welders with the same electric power supplying installation by controlling the electric power consumptions of the resistance welders electrically in such a way that the total of said power consumptions does not exceed the equipment capacity of the electric power supplying installation. CONSTITUTION:If the total of the electric power consumptions of all the resistance welders is larger than the equipment capacity of an electric power supplying installation Ps in the case of supplying electric power from the same installation Ps to n-units of resistance welders R1, R2-Rn-1, Rn and performing welding operations simultaneously, the working voltage in the stage of resistance welding decreases and the welding defects owing to the deficiency of the welding electric power are generated. In such a case, respective welding request signals g1-gn are generated after the lapse of the initial pressurizing time in the respective welders and are applied to a digital computer  C. At the same time, respective electricity conducting signals j1-jn are generated in  response to starting of the starters of the respective welders and are applied to the computer C. The respective welders execute welding operations under the control of  the staters whereby the generation of the welding defects owing to the decrease in  voltage is prevented.
Patent JP-H05202044-A (JP)
Title: Derivative of amide analog of certain metano-crosslinked quinolidine
Inventor: MOORISU WAADO GITSUTOSU
IPC: A61P27/06
Filed: 1992-06-11
Abstract: This invention relates to derivatives of formula <CHEM>  wherein  A is =H2, =O, =(H) (OH), NOR1, or <CHEM>  with n being 2 or 3,  X and Y are O or S,  R1 is H or alkyl,  R2 is H, halogeno, alkyl, alkoxy, OH, -CN or C(O)NH2,  Z is O, S or NR1,  Q is a heterocyclic or carbocyclic moiety of the formulae <CHEM>   <CHEM> to the intermediates and processes for their preparation, to their ability to induce a blockage of 5HT3 receptors, and to their end-use application in the treatment of chemotherapeutically-induced nausea and vomiting, as anti-anxiety agents, in the symptomatic treatment of pain associated with migraine, as anti-arrhythmic agents, in the treatment of cognitive disorders, in treating hallucinatory endogenous psychoses of the type manifested in patients suffering from schizophrenia, and mania, in the treatment of glaucoma and for stimulating gastric motility, and to combat drug abuse.