baber/WOPTO huggingface dataset:
Patent JP-H05305418-A (JP)
Title: Production of cast ingot for strip by suction casting method
Inventor: SODO TATSUHIKO
IPC: B22D27/04
Filed: 1992-04-28
Abstract: PURPOSE:To provide the producing method of a cast ingot for strip by a suction casting method obtaining the cast ingot for strip having a high surface quality and less internal defect caused by solidified shrinkage. CONSTITUTION:Heating devices 4 are disposed on the outer periphery of a mold 1 forming a cavity for the cast ingot for strip. By heating devices 4, positive temp. gradient is imparted to one side surface or both surfaces of the mold 1 from the tip part toward a molten metal pouring hole and by reducing the pressure in this mold 1, the molten metal M in a molten metal holding furnace is poured into the mold 1.
Patent JP-S63297312-A (JP)
Inventor: GIYUI BANRERUBURUGU
IPC: C09K23/22
Filed: 1988-05-06
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-S63304801-A (JP)
Title: Railroad shunt operating apparatus
Inventor: FURANSHISU KARUME
IPC: B61L5/06
Filed: 1988-05-06
Abstract: An operating device for a railroad switch, the device comprising a right drive rod (5) connected to a right point blade (1), a left drive rod (6) connected to a left point blade (2), and a moving carriage (7) driven by a motor between a right locking plate (12) and a left locking plate (13). The plate is held in position by a frame (36). The right drive rod (5) is situated between the right locking plate (12) and the carriage (7) and being received in a right groove (14) of the carriage. The left drive rod (6) is situated between the left locking plate (13) and the carriage (7) by being received in a left groove (15) of the carriage. Each drive rod (5, 6) is provided with two floating pegs (8 to 11) extending perpendicularly to the grooves and each is received in a corresponding notch (16 to 19) in the rod. Each locking plate includes at least one vertical locking recess (20, 21) having sloping side walls, and the width of the carriage between the locking plates comprising: at each end, a first step (22, 22A) of width no greater than the distance L between the two locking plates less twice the diameter D of a floating peg; followed on each side of the carriage going axially towards the middle of the carriage by a second step (23, 23A) of width lying between L-2D and L-D; and finally by a middle step (24) of width less than L and greater than the width of the second step, with each transition between a first step and a second step taking place via a sloping wall.
Patent JP-H11306950-A (JP)
Title: Circuit breaker
Inventor: KAKISAKO HIROYUKI
IPC: H01H73/02
Filed: 1998-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a circuit breaker at a low cost with easy assembling works by configuring a movable contacting piece part from a lesser number of components, in which the reliance upon contacting in a shuntless current feed contacting part is enhanced at the time of shutting off a large current. SOLUTION: A circuit breaker is equipped with a movable contact piece holder 16 having a contact conductor 16b whose one end makes slide contact with the side faces 3a of a movable contact piece 3 where the other end is mounted on a base 1 and a pressure contact spring 19 which is fitted on a shaft 4 and presses the conductor 16b to the side faces 3a of the contact piece 3, wherein the spring 19 is furnished with a pair of coils 19a in pitch winding to press the conductor 16b to the side faces 3a and arms 19b which are coupled upon being protruded from one-side ends of the coils 19a and press the contact piece 3 to a stationary contact piece 8.
Patent JP-H0412457-A (JP)
Title: High-temperature type fuel cell
Inventor: TSUNODA ATSUSHI
IPC: H01M8/02
Filed: 1990-04-27
Abstract: PURPOSE:To improve the battery output by forming a cathode with a specific composition, and providing platinum on the surface of an electrolyte faced to the cathode, the surface of the cathode faced to a current collector and/or the surface of the current collector faced to the cathode. CONSTITUTION:A zirconia plate added with yttrium is used for a solid electrolyte plate 11, La0.9Sr0.1MnO3 powder is dispersed in an organic binder and coated on the oxygen passage side to form a cathode 12, and Ni/ZrO2 thermite mixed powder is dispersed in the organic binder and coated on the hydrogen passage side to form an anode 13. Current collectors 14-16 have grooves 14a, 14b, 15b, 16a for gas passages on flat plates made of a Co alloy, and a platinum film is spattered on the contact face with the cathode 13. The plate 11 and the current collectors 14-16 are laminated and sealed with gas, then a cylindrical alumina manifold is fitted and sealed with gas and heated. Nitrogen gas is fed to the hydrogen passage side at 300 deg.C or above for preventing the oxidation of the anode 13, the temperature is increased to 1O00 deg.C, then hydrogen is fed to the anode 13 side, oxygen is fed to the cathode 12 side, and power is generated. The internal contact resistance is reduced, and the battery output can be improved.
Patent JP-S599496-A (JP)
Inventor: AAUIN II ROSUMAN
IPC: F28F3/04
Filed: 1982-06-26
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-H06322393-A (JP)
Title: Cleaning agent composition
Inventor: TAKEI TAISUKE
IPC: C11D7/50
Filed: 1993-05-12
Abstract: PURPOSE:To obtain a cleaning agent composition suitably usable for a cleaning agent for a suction line of an engine of an automobiles with an electronic fuel jetting device, having characteristics such as influence on materials, safety to fire, cleanability and drying characteristics in good balance as much as possible. CONSTITUTION:50-90wt.% of a 8-12C hydrocarbon-based solvent is mixed with 5-20wt.% of a <=8C glycol ether-based solvent and 5-30wt.% of 5-9C ketone-based solvent to give a cleaning agent composition.
Patent JP-S593946-A (JP)
Title: Manufacture of semiconductor device
Inventor: GOTOU HIROSHI
IPC: H01L21/331
Filed: 1982-06-29
Abstract: PURPOSE:To form the device in element isolation structure by V grooves to eliminate bird beaks, to realize integration of the elements in high density by the amount thereof, and to reduce stress to be generated when the device is heated and cooled by using an SiON film without using a nitride film. CONSTITUTION:A silicon epitaxial layer 12 is made to grown on a P type silicon semiconductor substrate (wafer) 11. Then the epitaxial layer is selectively etched to be removed to form the prescribed pattern using a mask layer 14 according to the usual photo etching method, and the surfaces of the epitaxial layer at the parts formed with the V grooves are exposed. After the mask layer 14 is etched to be removed, the whole surface of the epitaxial layer 12 containing the surfaces of the V grooves is oxidized according to the thermal oxidation treatment to form an oxide film 16. Then, the SiON (silicon oxynitride) film 17 is formed to the extent of 200nm thickness, for example, according to the CVD method on the oxide film 16. The thermal oxidation treatment is performed again to oxidize the surfaces of polycrystalline silicon layers 18 in the V grooves, and oxide films 19 are formed.
Patent JP-H02289957-A (JP)
Title: Head drum device
Inventor: OKAZAKI MASANORI
IPC: G11B15/61
Filed: 1989-04-28
Abstract: PURPOSE:To prevent deformation of upper and lower head drums and to reduce the head drum device in weight by forming a receiving surface for receiving an end surface at about right angles with an axial line direction of a head of a bolt for tighten the fixed drum and a holder or a nut to be meshed with the bolt in an inner surface of the fixed drum. CONSTITUTION:The receiving surface 30 for receiving the end surface of the head of the bolt 14 for connecting the one pair of upper and lower fixed drums 11 and 12 respectively with a holder 13 or the nut 31 to be screwedly fitted with the bolt, which is at about right angles with their axial line direction, is formed in each inner surface of the fixed drums 11 and 12. Consequently, tightening force of the bolt 14 for tightening the holder 13 and the drums 11 and 12 respectively is received by the receiving surface at about right angles with the axial line direction of the bolt 14, so that a stress can be dispersed. By this method, the upper and lower head drums can be prevented from being deformed while the head drum device can be reduced in weight.
Patent JP-S62272894-A (JP)
Title: Supersynchronous scherbius system
Inventor: YAMAMOTO TOSHINOBU
IPC: H02P27/04
Filed: 1986-05-16
Abstract: PURPOSE:To suppress the abnormal voltage low impressed to a cycloconverter in abnormality, by providing thyristers anti-parallelly connected and a protection circuit where a resistor is connected in series thereto between each phase of the secondary winding. CONSTITUTION:Between each phase of the secondary winding of an induction motor 1 are connected thyristers 10A and 10B anti-parallelly connected and a protection circuit 10 to which is connected a resistor 10C in series. When abnormal voltage is set up between the terminals of the secondary winding, a thyrister on the side, where the abnormal voltage in the protection circuit 10 turns out in the forward direction, is ignited by a turn-ON circuit 11 and the resistor 10C is connected between the secondary windings through the thyrister to suppress the voltage, by which can be reduced the breakdown strength against excess voltage of the thyrister bridge in cycloconverter.
Patent JP-S5540306-A (JP)
Title: Plastic holder
Inventor: OOTSUBO SHIGEMITSU
IPC: F16C33/44
Filed: 1978-09-11
Abstract: PURPOSE: To improve the mechanical intensity of the holder itself and to standerize the size at forming by mixing carbon fiber into the plastic material.  
     CONSTITUTION: The holder 5 is formed with the material such as nylon with carbon fiber. For instance, the carbon fiber of 7W15% weight ratio is mixed into the nylon 6 as the base, and the holder 5 is formed that more carbon fiber 52 is exposed at the peripheral fringe 511 on the opening side of the pocket 51. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11302388-A (JP)
Title: Preparation of cellulose acylate solution, production of cellulose acylate film and cellulose acylate film
Inventor: YAJIMA TAKATOSHI
IPC: C08J5/18
Filed: 1998-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for preparing a cellulose acylate solution, capable of temporally remarkably shortening all the steps of a step for swelling a mixture of cellulose triacetate with a solvent, a step for cooling the swollen mixture and a step for heating the cooled and swollen material, all of which were problems of conventional cooling dissolving method, and remarkably reducing the use of a chlorine-based hydrocarbon such as methylene chloride or unusing chlorine-based hydrocarbon and a method for producing a cellulose acylate film by using the preparation method and obtain a cellulose acylate film. SOLUTION: This method for preparing a cellulose acylate solution comprises passing through a step for separating using a separation means and concentrating an organic solvent 1 from swollen mixture 12 in a step for swelling a mixture formed by continuously adding a cellulose acylate 6 whose hydroxyl group is substituted with a 2-5C acyl group to the organic solvent 1 during transfer at -100 to -10 deg.C and a step for dissolving the mixture after concentration in another organic solvent having same composition as the organic solvent 1 during transfer at 0-120 deg.C and diluting the mixture.
Patent JP-2000307238-A (JP)
Title: Pin inserting jig and method for mounting pin on print board
Inventor: HAMANO AKIHIRO
IPC: B23K101/42
Filed: 1999-04-19
Abstract: PROBLEM TO BE SOLVED: To connect a pin with a print board by brazing without forming any through-hole. SOLUTION: Soldering paste 13 is applied to the surface of a pin connection pad 12 of a print board 11. A pin 17 is inserted into each pin insertion hole 21b of a pin inserting jig 21. The print board 11 and the pin inserting jig 21 are turned up side down in a state that the print board 11 is set in a recession 21c of the pin insertion jig 21. Then, heating is carried out in that state, and the soldering paste 13 is melted so that the pin 17 can be connected with the pin connection pad 11. Also, a space is formed between the print board 11 and a face 21a for supporting the pin of the pin inserting jig 21 so that any solder can be prevented from being fixed to the pin inserting jig 21.
Patent JP-S5537168-A (JP)
Title: Production of purine arabinoside
Inventor: UDAGAWA TAKASHI
IPC: C12P19/40
Filed: 1978-09-08
Abstract: PURPOSE: A specific bacterium mold is cultured to produce a non-, 2-, 6- and/or 8-substituted purine arabinoside that is used as antiviral and antitumorigenic agents.  
     CONSTITUTION: The reaction between a non- or 2-, 6- and/or 8-substituted purine deoxyliposide or deoxylipotide and a arabinose donor as cytosine arabinoside, cytosine arabinotide, uracil arabinoside or uracil arabinotide is effected by the action of a microorganism, such as Pseudomonas stutzeri(FERM-P4170), Flavobacterium rhenaum (CCM298), Achromobacter lactium (CCM69), Salmonella typhimurum (FERM-P3753), Klebsiella pneumoniae (ATCC9621), Erwinia amylovara (CCM1017), to produce the objective purine arabinoside. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07318023-A (JP)
Title: Structure of incinerator
Inventor: YAMAGUCHI KIMIO
IPC: F23G5/00
Filed: 1994-05-25
Abstract: PURPOSE:To provide a structure of an incinerator in which a sufficient air flow can be assured at a rostle and a rapid combustion can be accomplished by a method wherein items to be ignited are prevented from being overlapped on a rostle in a flat form manner by projections at an upper surface of the rostle even if the flat items to be ignited are dropped. CONSTITUTION:In an incinerator in which items to be ignited such as refuse or the like are ignited on a rostle 2 and ashes after ignition are removed from below the rostle, many projections 9 having different lengths are arranged to project upwardly in a random manner at the upper surface of the rostle 2.
Patent JP-2000304630-A (JP)
Title: Analyzing method of semiconductor package mounting structure
Inventor: HIRAMATSU TOMOYUKI
IPC: G06F17/50
Filed: 1999-04-19
Abstract: PROBLEM TO BE SOLVED: To make precisely analyzable the thermal strain simulation of a solder bonding part and the life prediction in a short time by using a structure model mounting BGA/CSP onto a printed wiring board. SOLUTION: In this analyzing method, the actually mounted state on a printed wiring board of a semiconductor package wherein a plurality of solder bumps arranged in a lattice form are formed on an interposer for semiconductor chip mounting is made, to be a structure model, and the method consists of a process S1 for setting a two-dimensional model on the basis of a section corresponding to the breakdown mode of a solder bonding part in a practical temperature cycle test, processes S2-S4 for calculating plastic strain generated in the solder bonding part, by performing finite element method analysis based on the two-dimensional model, and processes for predicting the thermal fatigue life of the solder bonding part,  on the basis of an S-N curve showing the relation between the calculated plastic strain and the thermal fatigue life of the solder bonding part which is obtained from the practical temperature cycle test.
Patent JP-H02236923-A (JP)
Title: Breaker
Inventor: YAMAMOTO HIROSHI
IPC: H01H33/16
Filed: 1989-04-28
Abstract: PURPOSE:To reduce the current effectively and while improve the power factor and break the large current effectively by connecting a second switch which opens earlier than a first switch in parallel with a series circuit in which the first switch and a resistor are connected in series to form a breaker, and specifying a resistance value of the resistor. CONSTITUTION:A movable contact 1 is moved to the upper under the closed condition of a breaker, and an arc contact 3 and a main contact 2 contact to each other finely to flow the current. When the contact 1 is moved downward under this condition, the contacts 1 and 2 are separated, but since the contact 3 is made to follow the contact 1 and go down by a push spring 15, the current flows through the contacts, a fixed side supporting plate 18 and a fixed side electrode 8. At this stage, since the current flows through a resistor 4 which resistance value is set at 0.01-1OMEGA, the current is effectively limited. When the contact 1 is further moved downward, a flange 20 of the contact 1 is hindered by the supporting plate 18, and the contacts 1 and 3 are separated to enable the break of the current easily.
Patent JP-S63275651-A (JP)
Title: Production of laminated sheetlike material
Inventor: KOMORI SHINJI
IPC: C08J9/26
Filed: 1987-05-06
Abstract: PURPOSE:To obtain easily a laminated sheetlike material which is lowly tearable and can be biaxially stretched by a conventional melt molding process, by discharging a molten mixed stream of at least two incompatible polymers differing from each other in melt flow properties at the same temperature from the same die. CONSTITUTION:At least two incompatible polymers comprising polymer A high in temperature dependency of melt flow properties and polymer B low in said temperature dependency are mixed together, and the resulting mixture is melt-kneaded under such conditions that polymer A forms a sea component. The molten mixture is molded by discharging it in sheet form under such conditions that polymer A undergoes phase reversion to an island component to obtain a laminated sheetlike material in which the dispersion state of an internal layer part (2) is such that polymer A is a sea component and polymer B is an island component, and the dispersion state of an external layer part (1) is such that polymer A is reversed to an island component and polymer B is reversed to a sea component, and the boundary C between the internal and external layers (2) and (1) in a section vertical to the sheet surface is irregular and nonlinear. A plurality of these sheetlike materials are optionally laminate-molded, and one of the polymer components is removed from the product.
Patent JP-H07314492-A (JP)
Title: Resin molding method
Inventor: YABE ISAO
IPC: B29C45/26
Filed: 1994-05-25
Abstract: PURPOSE:To provide a method for molding resin by a pin gate type with high reliability. CONSTITUTION:A cavity 11 is formed of an upper surface side 1 and a lower mold 2. The mold has a rubber 18, a pot 21 for charging a resin tablet 19, and a plunger 20 for pressing the tablet 19, and has a first section for substantially fully filling softened resin in the runner 1 and a second section for filling the resin in the cavity 11. A parting line 25 of the cavity 11 side is opened in the first section (gap e2) to release the compressed air out of the mold, and the line 25 is always closed in the second section. The pressing speed of the plunger 20 is fast in the first section and smoothly differentiated in the second section. Thus, bubbles of a sealed part, flash and a wire flow failure are eliminated to provide excellent external appearance quality and reliability.
Patent JP-S59815-A (JP)
Inventor: HASEGAWA MORIYOSHI
IPC: H01H11/06
Filed: 1982-06-28
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-H07132174-A (JP)
Title: Card-shaped storage medium reader
Inventor: NIIYAMA KICHIHEI
IPC: A63F7/02
Filed: 1994-05-25
Abstract: PURPOSE:To discharge the storage medium even at the time of power interruption by providing a working force transfer means for transmitting working force given from the outside to a transfer means as a forced discharge means. CONSTITUTION:A card writer 220 is provided with a reproducing head 227 in order to execute a check of write data and each driving means is controlled by a control base plate 228, based on a detecting signal of a sensor and executes recording and printing to a card and discharge. A card reader 180 consists of almost the same constitution as that of the card writer 220 for an issuing machine, a card tank 221 and a recording head 225 are omitted and a forced discharge device 181 is provided instead of a card takeout device 222. A carrying motor 223 being an electrical driving source of a card transfer means is controlled by a controller. An auxiliary power source unit by which a management device can be operated about ten minutes at least at the time when a service interruption is generated is provided in the lower part of a control box. Even at the time of power interruption or occurrence of failure in the transfer means, the card can be discharged.
Patent JP-H02290434-A (JP)
Title: Heating cooking apparatus
Inventor: SHIMOMURA YOSHIRO
IPC: F24C7/08
Filed: 1989-04-28
Abstract: PURPOSE:To prevent an article to be heated from rising at its temperature more than required due to OFF of a heat sources in case in which mounting of a temperature sensor dipped in an article to be heated in a pan is forgotten or the connection of a detachable part is disconnected during an operation. CONSTITUTION:If a mode of normally continuous heating is selected, the plug 23 of a temperature sensor 22 is removed from a jack 21, a switch 12 is turned ON, and an input to a halogen lamp 3 is regulated by switches 14, 15. When a tempura is fried in oil, the plug 23 is connected to the jack 21, the sensor 22 is set in a pan 24 filled with oil, a tempura mode is selected by a switch 16, and oil setting temperature is selected by a switch 17. When the switch 12 is closed, oil is held at the set temperature. If the plug 23 is not connected to the jack 21, an error is determined in cases of the disconnection of the sensor 22, connecting malfunction of the plug 23 to the jack 21, and the lamp 3 is not energized. Accordingly, a danger of raising oil to its igniting temperature can be avoided.
Patent JP-H09297023-A (JP)
Title: Measuring apparatus for relative position of unloader excavating part to hull
Inventor: ASONUMA HIROSHI
IPC: G01B11/14
Filed: 1996-05-02
Abstract: PROBLEM TO BE SOLVED: To obtain a measuring apparatus by which the whole process from the insertion of an excavating part up to the finish of an unloading operation can be automated by a method wherein a reflecting prism is tracked and measured by a tracking-type electronic distance meter, a home position on the side of a hull and a hatch size are computed and the relative position of the hatch to a hatch wall and an unloader excavating part is found. SOLUTION: When tracking-type electronic distance meters 10a, 10b capture reflecting prisms 11a, 11b, a home-position computing and storage part 15 at a monitoring means 18 computes a home position on the side of a hull so as to be stored on the basis of distances up to the prisms 11a, 11b detected by the distance meters 10a, 10b and on the basis of captured angles.  When an unloader starts an unloading operation by using a materials handling control device 20, the distance meters 10a, 10b start the automatic trackning operation of the prisms 11a, 11b, a relative-position computing part 16 at the moniroting means 18 finds the relative position of an excavating column to a hatch and a hatch wall on the basis of the distances detected by the distance meters 10a, 10b, on the basis of the computed angles by the prisms and on the basis of detected values by movement amount detectors 41 to 44, and it supplies a signal to a CRT display means 19 and the control device 20.