baber/WOPTO huggingface dataset:
Patent JP-H02192846-A (JP)
Title: Manufacture of both male and female metallic molds
Inventor: HAYASHI MASAKAZU
IPC: B22C9/06
Filed: 1989-01-23
Abstract: PURPOSE:To easily manufacture one pair of male and female metallic molds in a short time by molding one pair of the male and female metallic molds at the same time with molding method, in which reducing pressure molds are stacked up and the molds are formed by using a product pattern and pouring molten metal in this mold to manufacture the metallic molds. CONSTITUTION:The reducing pressure mold A is molded as a false part with the product pattern 3 having the same shape with a forming product, and the reducing pressure mold B is molded as a male false part on the mold A. The mold B is separated from the mold A and the product pattern 3 is set in cavity part in the mold B, and the reducing pressure mold C is molded as a female false part on the mold B. Both molds B, C are separated and taken out, respectively, and also, the product pattern 3 is removed and the reducing molds D, E are molded as the male mold and the female mold on both molds B, C. The molds D, E are separated from the molds B, C and the casting flasks 12A, 12B are put on the molds D, E to pour the molten metal. By this method, one pair of the male and female metallic molds can be easily manufactured without needing the skill.
Patent JP-S56112467-A (JP)
Title: Vacuum vapor depositing unit
Inventor: TANABE TAKASHI
IPC: C23C14/24
Filed: 1980-02-08
Abstract: PURPOSE:To provide a vacuum depositing unit which charges material to be deposited surely into a heater coil by means of a simple mechanism without cutting it mechanically, by constituting the unit so that long vapor depositing material wound in roll shape may be fed successively to the heater coil. CONSTITUTION:The top end of vapor depositing material 3 wound around a spool 4 is passed through a guide 12, and reflectors R are placed respectively on two sheets of packing 16 arranged above heads A. A vacuum vessel 1 is evacuated to a vacuum, and a cylinder 5 operated by gas pressure and an open chamber 5b are evacuated. As a result, a piston 6 is withdrawn in the direction of an arrow X, and the upper part of tapered part 9b is pressed with the upper part of a pressing material 7 by pushing out the piston rod 6a. By the pressing, upper nipping material 9 is rorated in the direction of an arrow Y, and the material 3 is nipped by the top end of upper jaw 9a and the nipping part 8b of a lower nipping material 8. The piston 6 is further pushed, and the lower nipping material 8 engaged with the nipping material 9 to form one body is also moved in the direction of an arrow Z while nipping the material 3. The top end of the material 3 is inserted into the heater coil 2, hereby a prescribed quantity of the material is fed to the coil 2, and only the inserted part is evaporated.
Patent JP-H08196815-A (JP)
Title: Filter press cleaning apparatus
Inventor: HAMAZAKI HARUO
IPC: B01D25/12
Filed: 1995-01-31
Abstract: PURPOSE: To provide a filter cloth cleaning apparatus of a filter press by which the number of cleaning pipes is reduced by half and that of the pipelines to the cleaning pipe is also decreased. CONSTITUTION: A movable plate is retreated, then a cleaning pipe 40 is turned up to a first position A, and a filter cloth 23 is cleaned. The cleaning pipe 40 is then turned to a second position B to clean another filter cloth 23.
Patent JP-H02232103-A (JP)
Title: Underground wheel lathe for re-forming wheel fitted to railroad car
Inventor: DEIRUKU BURINKUMAN
IPC: B23B5/32
Filed: 1990-01-25
Abstract: PURPOSE: To improve underground-type wheel lathe and reduce effect of variation of cutting force on machining accuracy by arranging an additional part provided for a transverse beam in each pressing device. CONSTITUTION: Transverse beams 53, 54 respectively have additional parts 78, 79 which can be fastened and fixed to lifting devices 76, 77, and T-shaped grooves 80, 81 are respectively provided in the additional parts 78, 79. The lifting devices 76, 77 respectively have piston cylinder units 82, 83 arranged vertically, locking devices 84, 85, spring fastening cylinders 86, 87, and T-shaped fastening heads 88, 89, and are respectively placed between support devices 16, 17 and pressing devices 18, 19. Each of the transverse beams 53, 54 can turn in parallel with a track central line 3, and at this position of the transverse beams 53, 54, in transferring in or out of a wheel assembly 65 or in running in or out of a track vehicle, their collisions to stopping centers 61, 62 or a pressing member can be avoided.
Patent JP-H02234662-A (JP)
Title: Improvement of smoking product
Inventor: KURISUTOFUAA JIYOOJI DORUUETSU
IPC: A24D1/00
Filed: 1990-01-25
Abstract: PURPOSE: To decrease the generation of subordinate flowing smoke by arranging a burning source in the tobacco member of smoking goods so as to turn on a tobacco material in case of non-smoking and to turn it on again in case of smoking. CONSTITUTION: Rod-shaped tobacco 12 is housed in a pack 14 using paper, of which viscous air current permeability is less than cholester unit, and a rod-shaped burning source 15 is arranged in the tobacco 12. As the burning source 15, active carbon or a cellulose object carbonized partially is suitable. When the terminal part of this cigarette is ignited, smoking is performed while taking a mouthpiece 9 in the mouth and smoking is stopped later, the tobacco 12 is turned off by the characteristics of the pack 14 so that subordinate flowing smoke can not be generated in case of non-smoking. Then, when the smoker performs the smoking action again, the tobacco 12 is quickly turned on by the operation of the burning source 15.
Patent JP-S62216559-A (JP)
Inventor: RUUTOBUIHI RIHITAA
IPC: H04M1/22
Filed: 1987-01-23
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-S57131385-A (JP)
Title: Method for electroplating by tin-zinc alloy
Inventor: OGIWARA YASUHITO
IPC: C25D5/26
Filed: 1981-02-02
Abstract: PURPOSE: To facilitate a chromate treatment as a post treatment by forming plating films of a tin-zinc alloy to two layers of different component compositions on the surface of an object to be plated, and forming the upper layer film zinc rich.  
     CONSTITUTION: The 1st plating film 1A is formed on the surface of an object to be plated at an ordinary bath temp., for example, about 25W30°C, by setting current density at about 4A/dm 2 . In this case, the ratio between the tin 1a and zinc 1b of the film 1A is about 7:3. Following to this, the current density is set about 8A/dm 2  and the 2nd plating film 1B is formed, so that the ratio between the tin 1a and the zinc 1b is set at about 1:1. When a chromate film 2 is formed on the plating film 1 formed in this way, the surface layer part of the film 1 contains much zinc 1b and therefore the film 2 is easily chemically converted onto the film 1 and is firmly formed, whereby the corrosion resistance of the film 2 is improved considerably. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02195764-A (JP)
Title: Exchange system
Inventor: KIZAWA TOSHIYASU
IPC: H04M3/22
Filed: 1989-01-25
Abstract: PURPOSE:To evade a status where no call is performed at all by enabling a specific telephone set to be used when a fault occurs in an exchange installed at a remote place. CONSTITUTION:The occurrence of the fault in the exchange 11 installed at the remote place is detected at a detection circuit 16, and the transmission of a monitoring signal transmission circuit 18 is stopped, and a line switching circuit 9 is operated, and the like is directly connected to a telephone set 10 with low internal resistance. A control circuit 5 judges it as the occurrence of the fault in the exchange 11 since no monitoring signal is received by a reception circuit 8. At this time, a selection signal is sent to a transmission/ reception circuit 4 to call a telephone set 12 by a telephone set 2, and the control circuit 5 judges it as the call of the telephone set 2, and calls the telephone set 10 by using a transmission circuit 3. The call of the telephone set 2 from the telephone set 12 is performed by detecting the off-hook of the telephone set 10 at the transmission/reception circuit 4, and calling a switchboard 6 by the control circuit 5, and calling the telephone set by manual exchange. By such a constitution, it is possible to evade the status where no call is performed at all even when the fault occurs in the exchange installed at the remote place.
Patent JP-S55106628-A (JP)
Title: Coiling method of steel strip
Inventor: ITANI HIROSHI
IPC: B21C47/02
Filed: 1979-02-08
Abstract: PURPOSE: To obviate the occurrence of decrease in yield and quality by forming the coiling beginning end of a steel strip to an ideal shape through simultaneous bending and cutting with the specified forming device and coiling the steel strip.  
     CONSTITUTION: When a steel strip is conveyed and is sent to a steel strip end forming device 7, the end part of the steel strip 8 is guided between the dies of an upper die 3 and a lower die 2 and is then sent up to the shearing part on the exit side, where it is stopped by the stopper not illustrated. At this same instant, a lower blade support 5 descends and the upper die 3 presses the end part of the steel strip 8 to curve and form the steel strip end part downward with the lower die 2 pairing with said die. At the same time, the steel strip end part is cut by the shearing action of the descending upper blade 4 and the fixed lower blade 1. Thence, right after the cutting, the upper blade support 5 rises up to the original position and the conveying rollers are started, by which the end part of this steel strip as the coiling beginning end part of the coil is coiled to a tension reel 9. According to this constitution, the end part of the steel strip 8 has a curved face and tapered end face and therefore it closely adheres to the coiling surface of the tension reel 9 and the occurrence of step difference is obviated. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60159568-A (JP)
Inventor: MINEMOTO MASAKI
IPC: C09K5/08
Filed: 1984-01-28
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-S61175241-A (JP)
Title: Gasified coal combined power generating device
Inventor: KASHIWAZAKI MASAMICHI
IPC: C10J3/50
Filed: 1985-01-30
Abstract: PURPOSE:To enhance gasification efficiency, by feeding a part of exhaust gas, discharged from a gas turbine and supplied to an exhaust gas boiler, to a dust coal machine, in the case of a device which performs work by supplying combus tive gas, generated from coal in a gasifying furnace, to the gas turbine. CONSTITUTION:A device, reducing coal from a coal bunker 11 to powder in a dust coal machine 12, supplies here obtained dust coal by drying gas to a cyclone 19 and a bag filter 20, and the dust coal collected here, after it is stored in a coal bin 21, is fed to a gasifying furnace 23 through rock hoppers 22a, 22b. Combustible gas 24, being generated in said gasifying furnace 23, performs combustion in a combustor 25, and its combustion gas drives a gas turbine 26. And the device, supplying exhaust gas 28 from the gas turbine 26 to an exhaust gas boiler 29, both recovers heat and takes off apart of combustion exhaust gas by pipe lines 30a, 30b from the upstream and the downstream of said boiler 29 to be guided to a mixer 32, and mixed gas here is fed to the dust coal machine 12 as the drying gas.
Patent JP-S58133285-A (JP)
Inventor: TASHIRO MIKIO
IPC: B68G3/00
Filed: 1982-02-02
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-S58132512-A (JP)
Title: Manufacture of lined pipe
Inventor: NISHIYAMA KIYOSHI
IPC: B29C51/00
Filed: 1982-02-02
Abstract: PURPOSE:To line facilely the internal peripheral surface and flange surfaces of a conduit independently of the size of the diameter of the conduit by making linings for each part and heating, welding the joints between the portions into each other during the lining operating. CONSTITUTION:A lined tubular part 3 and a lined flare part 4 are made of plate-shaped lining material. The lined tubular part 3 is rounded and inserted into a conduit and the joint ends 3a are heated and welded. Then, the lined flare parts 4 are abutted upon the ends of the flanges 1a to heat and weld together the joint part 5 with the lined tubular part 3. The joint parts 5 may be butt-welded or reinforcing material may be welded into the lined material for reinforcement.
Patent JP-2000212186-A (JP)
Title: High-refractive index silicone oil for optical use and high-refractive index silicone oil mixture for optical use
Inventor: KOBAYASHI HIDEKI
IPC: C07F7/08
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To obtain the subject silicone oil having a, extremely small ariahons in refractive index due to volatilization by making the oil have a specific structure and specifying a its refractive index. SOLUTION: This silicone oil is such one as to consist of a pentasiloxane of the formula RMe2SiO(Me2SiO)3SiMe2R (Me is methyl; R is a 8-12C aralkyl) [e.g. a compound of the formula (Ph is phenyl)] so as to have a refractive index of 1.45-1.50, pref. 1.46-1.49, having a viscosity (25 deg.C) of pref. 3-100 mm2/s, more pref. 5-50 mm2/s. This silicone oil is obtained, for example, by hydrosilylating a silicon atom-bound hydrogen atom-contg. pentasiloxane of the formula HMe2SiO(Me2SiO)3SiMe2H with an aryl group-contg. olefin (e.g. styrene) in the presence of a support-type platinum-based catalyst followed by eliminating the catalyst.
Patent JP-H03217487-A (JP)
Title: Boring of extraction hole of coal charge of coke oven
Inventor: INOUE KEIZO
IPC: C10B37/06
Filed: 1990-01-24
Abstract: PURPOSE:To bore extraction hole of steam leading into upper space of carboniza tion chamber, to promote coking and to stabilizer coke qualities by penetrating a boring member by empty weight to water-containing coal charge and winding up the boring member. CONSTITUTION:A boring member 22 is freely dropped through auxiliary hoppers 6 at a coal charge feed part of a charging car 3, an inner cylinder 7 of charging coal and the center of a mobile sleeve 8 and penetrated by empty weight into water-containing coal charge layer, the boring member 22 is wound np by a winding means 23 separately set and extraction holes 26 are bored through a carbonization chamber 4 of coke oven.
Patent JP-H02195656-A (JP)
Title: Solid electrolyte type fuel cell
Inventor: KOSEKI KAZUO
IPC: H01M8/02
Filed: 1989-01-24
Abstract: PURPOSE:To improve the gas sealing property and the reliability by providing a unit cell and a separator which have polished surfaces. CONSTITUTION:A unit cell 1 and a separator 6 which have polished contact surfaces 5A and 7A are provided. And the unit cell and the separator polished smoothly are superposed directly at the polished surfaces. As a result, since the unit cell and the separator can be slided at the contact surfaces, and expanded and contracted freely, no stress is generated. And since the contact surfaces are polished, the gas leakage is very little. Consequently, since the unit cell 1 and the separator 6 are slided each other, and expanded and contracted freely, when the fuel cell is operated, no stress is generated, and no breakage of the electrolyte plate and the separator is generated. And, since the contact surfaces of the unit cell 1 and the separator 6 are polished sufficiently, a close contact is obtained and the leakage of the fuel gas or the oxidizer gas is little. In this case, the leaked gas is burnt safely. In such a way, a solid electrolyte type fuel cell with an excellent sealing property and the reliability can be obtained.
Patent JP-S54106923-A (JP)
Title: Leak prevention for buried pipe
Inventor: TSUJI YOSHIO
IPC: F16L55/16
Filed: 1978-02-09
Abstract: PURPOSE: To reinforce the interior wall of a piping in situ and to thereby prevent leakage by forming a filament-reinforced thermosetting resin or rubber tube closely fitted to the interior of a laid piping.  
     CONSTITUTION: An elestomeric tube 1 is covered with a filamant layer 2 impregnated with a thermosetting resin or the like, before inserted in a laid piping 3. In this insertion, a highly rigid wire is first inserted as a messenger and then the contracted tube 1 together with the filament layer 2 is inserted. After insertion, compressed air is fed into the tube 1 to expand it into a cylinder which fits closely to the interior of the piping 3. The filament layer 2 also expands into a cylinder which fits closely to the tube 1 and the piping 3. The resin is heated, as needed, so as to form an FRP layer closely fitted to the interior wall of the piping 3. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S57130131-A (JP)
Title: Multiple computer device
Inventor: OOTSUKA FUMIO
IPC: G06F1/24
Filed: 1981-02-03
Abstract: PURPOSE:To prevent partial or overall malfunctions of the device to improve the reliability, by resetting other digital computers, which are operated in cooperation with an abnormal digital computer, when this digital computer becomes abnormal. CONSTITUTION:The first digital computer CP 1 is connected to an operation panel 3 to control the signal input or th like, and the second digital CP 2 is connected to various input sensors 4 to control an element 5. The CP 2 receives the signal from the CP 1 and gives another signal to the CP 1. When prescribed pulse train signals which CPs 1 and 2 should generate always are broken, the first and the second abnormality reset circuits 6 and 7 judge that CPs 1 and 2 are abnormal to generate the first and the second reset signals of the L level for a constant time. When the reset signal of the L level is generated in one of circiuts 6 and 7 and a power-on reset circuit 6, CPs 1 and 2 are reset together by the action of a logical operation circuit 9.
Patent JP-S60190759-A (JP)
Inventor: ERUBUIN BURUNAA
IPC: C07C45/33
Filed: 1985-01-30
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-H09210967-A (JP)
Title: Flaw detecting device
Inventor: SUZUMA TOSHIYUKI
IPC: G01N27/83
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To suppress the spread of magnetic fluxes formed between the magnetic poles of an electromagnet, put the directions of the magnetic fluxes approx. parallel over the whole pole surfaces mating with each other, and widen the flaw detection area. SOLUTION: On the inside circumferential surface of a rotary head confronting the peripheral surface of a material to be flaw detected P, magnetic poles MN (N-polar) and MS (S-polar) are provided facing oppositely in such an arrangement that they are dislocated in the axial direction and that the section of the surface confronting the object material P with a gap reserved in the circumferential direction assumes an isosceles triangle, and magnetic sensors SE1, SE2 are mounted in such a way as parallel with the axis of the rotary head and passing the middle points of the lines tying togeher the centers of the two magnetic poles.
Patent JP-H03218488-A (JP)
Title: Picture searching device for ship
Inventor: MURAI YOICHI
IPC: G01S15/89
Filed: 1990-01-23
Abstract: PURPOSE:To obtain total submarine information by providing an azimuth sensor for ship, ship speed information generating means, submarine transmitter/ receiver, display device, point setting switch to store and set the corresponding position of the ship, and a central control unit. CONSTITUTION:An azimuth sensor 1 generates a Sin output or a COS output to be changed corresponding to the current azimuth of the ship and this output is inputted through an A/D converter 2 to a central control unit CPU. The CPU connects a speed sensor (ship speed information generating means) 3 and an input device 4, etc., equipped with the point setting switch. A data ROM 9 for seashore topographical map, etc., control program ROM 10 and arithmetic data RAM 11 are connected. As an external output device, a display device 6 is connected through a RAM 7 for display and a display control part 8. A transmission/reception circuit 13 and a transmitter/receiver 12 are connected and information from the sensor 1 are decoded by the program of the CPU. Then, the current azimuth of the ship is decided and the current position, etc., of the ship to be changed with the passage of time is calculated from the sensor 3 and the current azimuth.
Patent JP-H01190883-A (JP)
Title: Lift up or down method
Inventor: TSURUTA KENJI
IPC: E04H12/28
Filed: 1988-01-27
Abstract: PURPOSE:To ensure safe work, by a method wherein an object is raised and lowered between the given position of a building and a top part, the lower part thereof forms the suspension point of a suspension material, a member for a balance weight is mounted in a level lower than the suspension point, and a center of gravity is positioned in a level lower than that of the suspension point. CONSTITUTION:A vertical movable frame 3 is situated above a plurality of jacks 2 set to the top part of a high building 1. A suspension material 6 is vertically inserted through the frame and a suspension tool 5 temporarily situated to the upper end of a top iron tower 4 to respectively secure them by means of nuts. With this state, the jack 2 is elevated and fastened and unfastened, and a space where a member 10 for a balance weight can be mounted is formed below the iron tower 4. A temporarily set beam 11 is mounted to the bottom of the iron tower 4, the member 10 for a balance weight is mounted in a position below the temporarily set beam 11 mounted to a tie-in part 4' at the lower end of the iron tower 4, a suspension material 6' is vertically inserted through the temporarily set beam 11 and the frame 3 to secure it, and the suspension tool 5 and the suspension material 6 are removed. This method enables reduction of a construction cost.
Patent JP-H05282147-A (JP)
Title: Register file
IPC: G11C8/16
Filed: 1993-02-01
Abstract: PURPOSE:To realize a register window having a small circuitry and capable of executing high-speed reading. CONSTITUTION:In the register file constituted of an overlap window obtained by dividing 64 registers into 8 windows W0 to W7 each of which consists of 16 registers R0 to R15, a memory cell group is divided into the let memory cell array 15a provided with odd windows R0 to R7 (equal to even windows R8 to R 15) and the 2nd memory cell array 16a provided with even windows R0 to R7 (equal to odd windows R8 to 15). Each register is provided with reading word lines RWLla, RWL2a. One of two data simultaneously read out from both the memory cell arrays 15a, 16a is selected by an output selection circuit 19a in accordance with exclusive OR between the least significant bit WNO of a window nuber signal and the most significant bit RN3 of a register address signal.
Patent JP-S63301571-A (JP)
Title: Amorphous silicon photosensor
Inventor: HAGA KOICHI
IPC: H01L31/08
Filed: 1988-01-27
Abstract: PURPOSE:To obtain an optoelectric transducer with a large contrast ratio and uniform characteristics by a method wherein a 1st amorphous silicon layer brought into contact with a 1st electrode which is made of oxide and has light transmitting properties in a visible light range is specified. CONSTITUTION:Amorphous silicon layers 3 and 4 of a multilayered structure are provided between a 1st electrode 2 and a 2nd electrode 5 to from an amorphous silicon sandwich type sensor. The 1st electrode 2 is made of oxide and has a transmittance not less than 80% in a visible light range. The amorphous silicon layer 3 brought into contact with the 1st electrode contains the component atoms and oxidizing atoms of the oxide electrode material and has an optical band gap not less than 2.0eV, a resistivity of 10<12>-10<14>OMEGAcm and photoconductive properties. With this constitution, a dark current can be suppressed by blocking the injection of charges from the electrode at a dark period by the high resistivity of the amorphous silicon layer when a bias voltage is applied and, further, a large photocurrent can be obtained by the photoconductive properties which can pass carriers created when a light is applied sufficiently.