baber/WOPTO huggingface dataset:
Patent JP-H0196335-A (JP)
Title: Production of reduced chrome ore pellet
Inventor: KOKUBU HARUO
IPC: C22B1/16
Filed: 1987-10-07
Abstract: PURPOSE:To reduce the cost of production of pellets and to increase the yield of Cr at the time of use by mixing chrome ore, a binder and carbon for internal charge with nickel oxide, pelletizing the mixture and reducing the resulting pellets. CONSTITUTION:Chrome ore, a binder and carbon for internal charge as starting materials are mixed with nickel oxide such as NiO. The mixture is pelletized and the resulting pellets are reduced to obtain reduced chrome ore pellets. The nickel oxide is readily reduced to metallic nickel in the pellets to form firm metallic bonds by which the strength of the pellets is increased and the rate of powdering is lowered. By using the reduced chrome ore pellets, the cost of production of stainless steel by refining can be reduced.
Patent JP-H0588351-A (JP)
Title: Phase shift mask and its manufacture, and blank for phase shift mask used for manufacture
Inventor: UEYAMA KOUSUKE
IPC: G03F1/68
Filed: 1991-09-30
Abstract: PURPOSE:To obtain the phase shift mask and its manufacture which easily obtain the end point of dry etching of a phase shifter layer, reduce variance in the thickness of a phase shifter layer pattern by preventing a charge-up phenomenon in a process of electron beam drawing to maximize the effect of phase shifting, and enable excellent superimposition drawing. CONSTITUTION:For the manufacture of the phase shift mask, an etching stopper layer 2 used when a phase shifter for generating a phase difference is formed is provided and a conductive layer 3 for preventing the charge-up phenomenon in the electron beam drawing is provided.
Patent JP-H0885817-A (JP)
Title: Gas blowing plug for molten metal vessel and its manufacture
Inventor: YOKOI MAKOTO
IPC: C21C7/072
Filed: 1994-09-19
Abstract: PURPOSE: To obtain a gas blowing plug for refining increased in gas lowing quantity and having durability. CONSTITUTION: In the gas blowing plug 10 for blowing gas into molten metal in a molten metal vessel of a ladle, converter, etc., the gas blowing hole 16 in a gas blowing hole part 13 is formed in a spiral cross section extending from the lower part to the upper surface of the gas blowing hole part 13 and the size of the opening width of the gas blowing hole 16 is made to be 0.2-0.8mm. This gas blowing hole 13 is formed in a multilayer cylindrical body having a spiral cross section with the laminated body of a ceramic sheet 15 and a spacer material wound around the molding flask, and after burning this columnar body, the inserted spacer material is removed to form the gas blowing plug.
Patent JP-2000082363-A (JP)
Title: Operating device
Inventor: FUJIMOTO MASATOSHI
IPC: H01H25/00
Filed: 1998-09-04
Abstract: PROBLEM TO BE SOLVED: To provide an operating device which can accomplish several sorts of operations using a single operational part. SOLUTION: An operating device is equipped with a rotary switch whose operating contents vary when a rotary shaft 12 rotates in association with rotation of an operational part 11, a unit switch accommodating a push switch whose operating contents vary when the rotary shaft 12 rotates in association with movement of the operational part 11, and a push switch 21 whose operating contents vary when the lower part 16 of an operation unit abuts in association with movement of the operational part 11.
Patent JP-H03149054-A (JP)
Title: Foaming aqueous solution and method of its use
Inventor: JIYON YANGU MEISUN
IPC: A01N59/00
Filed: 1990-09-19
Abstract: PURPOSE: To provide a foaming solution with cleaning property and sterilizing property by containing an effective quantity of a foaming agent and a small quantity of chlorine dioxide in the solution, the chlorine dioxide being separately generated out of the solution, and dissolved in the solution. CONSTITUTION: A foaming solution is prepared by dissolving chlorine dioxide generated out of the solution into the solution. The foaming solution is formed of an acid bonded foaming solution containing about 2-20wt.% of an inorganic acid, about 1-15wt.% of a foaming agent, and about 1-20wt.% of a compound which improves cleaning property and sterilizing property, for example, a permeating agent, solvent and alkali cleaning agent. The acid bonded foaming solution is mixed with a solution containing about 25wt.% of water-soluble metal chloride. In this case, both the solutions are mixed in a ratio such that the pH of the finally obtained solution is less than about 3.7, and the content of chlorine dioxide is about 10-500mg/l. When the pH of the solution is about 3.7 or more, metal chlorite can be only partially replaced by chlorine dioxide.
Patent JP-H0194411-A (JP)
Title: Aligning/coupling method and aligning/coupling mechanism
Inventor: KOJIMA TOSHIO
IPC: G05D3/00
Filed: 1987-10-06
Abstract: PURPOSE:To combine a body to be coupled to the prescribed position of a fixing part in an aligning condition not related to the positioning accuracy of a manipulator by relatively executing the restoring and moving of the body to be coupled for an aligning member after an aligning member i temporarily coupled and executing the main coupling after the aligning. CONSTITUTION:An aligning member 18 is aligned to a fixing part 12 with a guide pin 22 and a guide hole 29, a temporary coupling is executed, after this, by releasing the holding of a manipulator 13, a body 11 to be coupled is relatively restored and moved and aligned with a force accumulated to a spring, etc., for the aligning member 18 and the main coupling is executed. By the positioning accuracy of the manipulator 13 at the range to be able to engage the guide pin 22 and the guide hole 29, the coupling operation of two steps is executed and the linking to a prescribed position can be executed. Thus, without depending on the positioning accuracy of the manipulator 13, by using an aligning frame 18 and an aligning spring 21 provided at the coupled body 11, the aligning can be completely executed and the coupling of an experiment device 11 and the fixing part 12 can be executed.
Patent JP-H08119988-A (JP)
Title: Method for synthesizing deoxyribofuranoside derivative
Inventor: KYOMORI HIROYUKI
IPC: C07H1/00
Filed: 1994-10-18
Abstract: PURPOSE: To efficiently obtain the subject compound useful as a synthetic intermediate for a nucleic acid-related compound without isolating 2-deoxyribose by reacting a 2-deoxy-D-ribosylamine derivative with an alcohol in an organic solvent. CONSTITUTION: A 2-deoxy-D-ribosylamine derivative of formula I (R<1> and R<2> are each H, an alkyl, an aralkyl or an aryl) (e.g. 2-deoxy-N-phenyl-D- ribosylamine) is suspended in a mixed solvent comprising 1,2-dichloroethane and methanol, reacted with an alcohol (e.g. methanol) in the presence of an acid catalyst (e.g. methanesulfonic acid) for 5 hours while maintaining the liquid temperature at 0-5 deg.C. The precipitated salt is removed by filtration, the prepared filtrate is neutralized with triethylamine and the solvent is distilled away under reduced pressure to give the objective 2-deoxy-D-ribofuranoside of formula II (R<4> is a 1-4C alkyl) useful as a synthetic intermediate for various nucleic acid related compounds.
Patent JP-H08113714-A (JP)
Title: Protein powder-containing composition
Inventor: UHARA ATSUHIKO
IPC: C08L101/00
Filed: 1994-10-18
Abstract: PURPOSE: To obtain a protein-containing composition making high-temperature molding possible by improving heat resistance of protein. CONSTITUTION: This protein powder-containing composition comprises protein powder and one or more additives selected from an antioxidant and a light stabilizer. The composition may contain a thermoplastic resin. The protein powder is one or more selected from leather powder or silk powder. The thermoplastic resin is one or more selected from polypropylene, polyethylene, thermoplastic polyolefin elastomer and polystyrene. The antioxidant is one or more selected from a phenol based, a phosphite-based and a thioether-based antioxidants. The light stabilizer is one or more selected from a benzotriazole based and a hindered-based light stabilizers.
Patent JP-S63108973-A (JP)
Title: Magnetic stirring horizontal welding method
Inventor: MINAMI NAGIO
IPC: B23K9/08
Filed: 1986-10-23
Abstract: PURPOSE:To improve efficiency and quality by making a mobile time of a welding wire at the lower side longer than that at the upper side and performing oscillation so as to stop for a while at the upper end side and giving a magnetic field to the inside of a welding pool to perform the welding while stirring the inside of the pool. CONSTITUTION:The time to move from the oscillation lower end to the oscillation upper end is made longer than the time to move from the oscillation upper end to the oscillation lower end and the stopping time is taken at the upper end. Further, the magnetic stirring to push up molten metal 14 upward is performed by the stirring force obtained in the 90 deg. direction of a welding current 15 flowing in a molten pool P. A welding bead can be flattened and the efficiency and the quality can be improved by this method.
Patent JP-H0785196-A (JP)
Title: Seat management equipment
Inventor: TAKADA SHINOBU
IPC: G06Q50/00
Filed: 1993-09-14
Abstract: PURPOSE:To attain desired printing even when a person in charge is not waiting for the arrival of a train by starting printing when position information representing the train passing by a predetermined point is entered or prescribed time information is received. CONSTITUTION:When a passenger takes a seat and a ticket is read by a read section 10, data are stored in a RAM 21 via communication control sections 14, 27. A CPU 22 makes arithmetic operation based on data from a customer room (a) and displays the arithmetic operation result onto a display screen. The display content of the display screen is selected by the operation of a key board of the person in charge and various contents such as a passenger state for each rolling stock (each cabin), a passenger rate or information without ticket are selected and displayed. When the person in charge operates the key board to print out the displayed content, the contents are printed out by a printer P. Furthermore, when a train passes by a predetermined point, that is, when prescribed position information is received, the display of prescribed content is printed out.
Patent JP-H06103002-A (JP)
Title: Data area generating system
Inventor: MAEDA YASUHIRO
IPC: G11B20/12
Filed: 1992-09-22
Abstract: PURPOSE:To provide a high-speed system reducing the switching frequency of cylinders or tracks by generating a data area corresponding to characteristics such as the number of sectors or the number of cylinders in an auxiliary storage device. CONSTITUTION:A data area generating means 3 designates the device address of an auxiliary storage device 9 to an I/O information generating means 6. The I/O information generating means 6 possesses device information from the auxiliary storage means 9 through a device information providing means 7, calculates an optimum data length and a gap value and stores them in an I/O information area 4. The data area generating means 3 sets the data area to the auxiliary storage device 9 by referring to the I/O information area 4. A data processing means 5 stores data from a data processing application 2 to the buffer memory of a data read/write processing means 8 and writes them in the auxiliary storage device 9 by referring to the I/O information area 4.
Patent JP-H05118584-A (JP)
Title: Heat accumulating tank
Inventor: KINOSHITA TERUO
IPC: F24F5/00
Filed: 1991-09-30
Abstract: PURPOSE:To permit the reservation of hot-water and the accumulation of cold heat (ice) simultaneously by one set of a heat accumulating tank by a method wherein heat dissipating operation is effected in a heat exchanger provided in the upper water area of the heat accumulating tank while heat absorbing operation is effected by another heat exchange provided in the lower water area of the same tank respectively. CONSTITUTION:A heat accumulating tank main body 21 is partitioned by a heat insulating plate 22 into an upper water area P, positioned at the upper side of he heat insulating plate 22, and a lower water area Q at the lower side of the same plate 22. A disc-type heat exchanger 11 is arranged horizontally at the bottom side of the lower water area Q while another heat exchanger 12 is constituted of a plurality of copper tubes and arranged in the upper water area P obliquely from the upper side to the lower side of the same water area P. These heat exchangers 11, 12 function as a heat radiator or a heat absorber whereby heat exchanges are effected between water W reserved in the heat accumulating tank main body 21 and the water W is heated or cooled. According to this method, the reservation of hot-water and the accumulation of cold heat (ice) can be effected simultaneously in one set of the heat accumulating tank 20.
Patent JP-2001073401-A (JP)
Title: Sand sieve device
Inventor: ITO HIDEAKI
IPC: B07B1/36
Filed: 1999-09-07
Abstract: PROBLEM TO BE SOLVED: To reduce adhesion of sand for reducing fatigue of a worker so as to improve workability by projecting a group of sand crushing claws on the surface of the bottom face part in a sieve device main body having a scraping blade part and applying vibration from a vibrator unit. SOLUTION: The vibrator unit is installed in the center of the upper face of a crossbeam 2E in the back to the sieve device main body, while a tilting plate part 2A33 in a scraping blade part 2A3 is connected to the tip of the bottom face part 2C, and a group of sand crushing claws is protruded in the lateral rod 2C2 in the bottom face part 2C. Front and back claw bodies 2F1, 2F2 constituting the group of claws are respectively protruded in the lateral rods 2C3 positioned in the front and back sides, and the front claw body 2F1 is tilted with the tapered tip directed slightly backward, while the back claw body 2F2 is tilted with the tapered tip directed slightly forward. Because the vibrator is used, vibration is hardly caused, while abrasion of a back hoe and fatigue of a driver can be reduced. As the lumps of sand moving in a bucket collide against the group of the claws and crushed finely, and surely, and consequently, working efficiency can be improved.
Patent JP-H07110248-A (JP)
Title: Electrode section structure for detecting section of electromagnetic flowmeter
Inventor: KURAMOCHI MAMORU
IPC: G01F1/58
Filed: 1993-10-08
Abstract: PURPOSE:To obtain a compact electrode section structure which can withstand a high water pressure. CONSTITUTION:An electrode section structure is obtained in such a way that a cylindrical projecting section is formed around a hole on the external surface of a pipe by boring the hole through the pipe 1 and an integral lining 2 is formed on the internal surface of the pipe 1 including the external surface of the pipe 1 and the cylindrical projecting section, and then, an electrode 3 is inserted into the lining 2 on the internal surface of the pipe l from the cylindrical projecting section. After inserting the electrode 3, a bushing 7 and a holder 8 are successively fitted to the electrode 3 and the electrode 3 is secured with the holder 8. Therefore, the electrode section can be constituted in a compact state and can withstand a high water pressure.
Patent JP-2001076346-A (JP)
Title: Device for reproducing optical recording medium
Inventor: TAMURA MASANOBU
IPC: G11B7/0065
Filed: 1999-09-07
Abstract: PROBLEM TO BE SOLVED: To surely read out an information CGH(computer generated hologram) without providing control CGHs for generating a read timing signal. SOLUTION: A laser beam irradiation part and a two-dimensional electronic image pickup element 122 read out data CGHs on a recording medium for every screen at cycles shorter than the pitch of the data CGHs by scanning the data CGHs along the direction of their arrangements and a control and arithmetic part 1 selects screens in which roughly the center parts of the data CGHs are photographed on the basis of light quantities for every read out screen.  Moreover, an A/D converter 2 subjects the read out analog signal of respective pixels to an A/D conversion with a reference voltage such as that the A/D conversion value of a screen in which the roughly center part of the data CGH is not photographed becomes larger than that of a picture in which the roughly center part of the data CGH is photographed, and the part 1 calculates the total values of the A/D conversion values of individual pixels for every screen and selects a screen which has a minimum total value.
Patent JP-H0898240-A (JP)
Title: Pocket telephone system
Inventor: SHIGA TAKASHI
IPC: H04W60/00
Filed: 1994-09-21
Abstract: PURPOSE: To reduce the charge for outdoor radio communication by assigning the same telephone number to plural pocket telephone terminals and setting use priorities to these terminals and setting positions in order from the highest priority. CONSTITUTION: When tour terminal machines 11a to 11d are registered in one home host machine at the time of the outdoor use of the system, one telephone number for public base station is assigned to ID numbers AA to DD of terminal machines 11a to 11d, and their priorities are registered in a PHS exchange 13. When one of terminals 1a to 1d calls public base stations 12a to 12n, the exchange 13 permits line connection to base stations 12a to 12n independently of priorities unless another terminal is speaking to them. When position registration is requested to base stations 12a to 12n from one terminal machine, position registration is permitted unless positions of terminal machines having higher priorities are registered.  If a call comes from a general telephone network 14 when terminal machines 11a and 11d request the position registration, the call is terminated by the terminal machine 11a having the higher priority. It is terminated by the exchange 13.
Patent JP-2000065496-A (JP)
Title: Guided missile launching system
Inventor: KOZUKI ISAO
IPC: F41F3/042
Filed: 1998-08-24
Abstract: PROBLEM TO BE SOLVED: To simplify a structure of the subject system and lighten its weight by a construction wherein a guided missile is not connected to a launching means, in a guided missile launching system wherein the guided missile is launched by the driving of a launching means while propellant is ignited upon the launching or after the launching to continue the flight of the missile. SOLUTION: A launching means 32 is arranged in the deepest part of a launching tube 30 supported by a supporting base 50 while a guided missile 34 is arranged before the launching means 32. The launching means 32 launches the guided missile 34 from the launching tube 30 by the pressure of combustion gas generated by the ignition of the launching means. The guided missile 34 accommodates a rocket motor, having a nozzle port at the rear end unit, and the guided missile 34, obtaining a predetermined speed through the launching means 32, obtains a necessary speed by the combustion of the rocket motor whereby the flight of the missile is continued. The launching means 32 is structured so as not to be connected to the guided missile 34 in such a manner whereby the weight of the guided missile 34 to be flown can be reduced and the efficiency of propelling energy can be improved.
Patent JP-S63106935-A (JP)
Title: Servo-device for recording disk reproducing device
Inventor: SUZUKI MASANORI
IPC: G11B7/09
Filed: 1986-10-24
Abstract: PURPOSE:To prevent the titled device from being influenced by a high frequency resonance point and to facilitate the cost-down by compensating an error signal by an arithmetic processing, bringing further an obtained digital signal to an arithmetic processing and eliminating a component of a frequency being equal to a resonance frequency of a high frequency resonance point, and thereafter, generating a driving signal of an actuator, which is converted to an analog signal. CONSTITUTION:Each output of photodetectors D1, D3 is added by an adder 17, each output of photodetectors D2, D4 is added by an adder 18, each output of the adders 17, 18 is supplied to a subtracter 19, and an output of the subtracter 19 is supplied as a focus error signal to an A/D converter 20. An output data of this A/D converter 20 is supplied to a digital filter 22 being a compensating means, and subsequently, supplied to a digital trap filter 23, and its output is supplied to a D/A converter 24. An output of the D/A converter 24 is supplied to a driving coil 9 through a focus actuator driving circuit 25, and an objective lens 6 in a pickup 1 is displaced in its optical axis direction.
Patent JP-H0194712-A (JP)
Title: Sampling reproducing device
Inventor: WADA SHIGEO
IPC: H03H17/02
Filed: 1987-10-06
Abstract: PURPOSE:To obtain a reproducing signal having a small number of reproduction errors at a real time by constituting a sampling reproducing device of an N number of reverse filters, a sampler, a reproducing filter and one adder and holding a special relation at the transfer function of the reverse filter and the reproducing filter. CONSTITUTION:When a band limited continuous time signal f(t) is inputted to an input edge 1, signals g1(t)-g3(t) are outputted from reverse filters 2a-2c. Samplers 3a-3c sample the signals g1(t)-g3(t) for a constant period and transform them to discrete-time signals g1(nT)-g3(nT). The signal is inputted to a reproducing filter 4, the output is added, and outputted as a reproducing signal f0(t). At this time, the transfer function of the reverse filter and the reproducing filter is defined as Hi(omega) and Yi(omega), respectively, the relation of an expression is held. Thus, the freedom degree is increased and the reproducing signal having a small number of reproducing errors and at the real time is obtained.
Patent JP-H03117068-A (JP)
Title: Telephone exchange
Inventor: ANDO MOTOYUKI
IPC: H04M3/22
Filed: 1989-09-28
Abstract: PURPOSE:To constitute the exchange so that a user of a telephone terminal can know an outgoing change at the time when the congestion is released by displaying a congestion state to the telephone terminal contained in a telephone exchange in the case it becomes the congestion state, and stopping sending out a congestion state display signal in the case the congestion state is released. CONSTITUTION:The telephone exchange is provided with a means 14 for sending out a signal for displaying a congestion state to a telephone terminal 11 in the case it becomes the congestion state, and a means 12 for stopping a congestion state display signal sent out to a telephone terminal 11. That is, when it becomes the congestion state, a congestion state display signal 15 is sent out to the telephone terminal 11, and based thereon, the telephone terminal 11 displays a prescribed congestion state. In such a way, when a state that a circuit of a telephone exchange 10 is busy and congested is released, it is informed to a user of the telephone terminal 11 of an outgoing side, and the telephone circuit can appropriately be used.