baber/WOPTO huggingface dataset:
Patent JP-2000343208-A (JP)
Title: Sliding immersed nozzle
Inventor: INOUE YUKIO
IPC: B22D11/10
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To prevent generation of cracks of a neck part without leakage of steel from a sliding surface, and impeding the sliding condition in the case of changing an immersed nozzle provided with the sliding surface to be applied to a device to change the immersed nozzle without interrupting a casting work. SOLUTION: A castable refractory material is filled in a gap between both ends of a head part along at least the sliding direction of an immersed nozzle 1 and a metal case, a regular-shaped refractory material is arranged thereon, a sliding surface flush with a sliding surface 3 on an upper surface of the head part of the immersed nozzle 1 is formed on the upper surface of this refractory, and a releasing material is interposed on a contact surface of the refractory arranged in the gap between both ends of the head part along at least the sliding surface of the immersed nozzle 1 and the metal case with both ends of the head part of the immersed nozzle.
Patent JP-S63319233-A (JP)
Title: Production of cooled aggregate and device therefor
Inventor: GOTO SADAO
IPC: B28C7/00
Filed: 1987-06-23
Abstract: PURPOSE:To lower the temp. of mixed concrete and to increase the strength of concrete by agitating and cooling an aggregate to form an ice layer on the surface before the concrete components such as cement, aggregates, water, etc., are mixed. CONSTITUTION:Sand 3 (fine aggregate) and ballast 4 (coarse aggregate) are charged into an aggregate hopper 7 from a sand stocker 1 and a ballast stocker 2 through respective weighers 5 and 6, and the materials are then supplied into a concrete mixer 11 and mixed with cement, water, etc. At this time, a cooled aggregate producing device 8 is interposed between the sand weigher 5 and the aggregate hopper 7, the sand 1 is agitated by an aggregate mixer 12, and a liquefied gas or the liquefied gas, etc., are blown into the bottom of the device 8 from a cold gas storage tank 24 through a controller 25. As a result, the surface water on the sand 1 is frozen to form an ice layer, hence the temp. of the mixed concrete in the mixer 11 is lowered, and the cooling efficiency is improved.
Patent JP-S5945793-A (JP)
Title: Degaussing method of picture tube in color television receiver
Inventor: MAKIYAMA SHIROU
IPC: H04N9/29
Filed: 1982-09-09
Abstract: PURPOSE:To reproduce a color picture having good white uniformity, by degaussing completely a magnetic component such as a shadow mask in a picture tube at all times independently of a phase in closing a power supply of a TV receiver. CONSTITUTION:A positive characteristic thermister 261 is connected between AC power supply terminals 21, one end of the thermister 261 is connected to one end of degaussing coils 251, 252 connected in series, and a series circuit comprising a positive chracteristic thermister 262 and a negative characteristic thermister (27) is connected between the other end of the thermister 261 and the other end of the degaussing coils 251, 252. In closing the power supply of the receiver, the peak value is increased gradually from a small value as (171), (172)- at the 1st 2Hz or the like, and the peak reaches a prescribed peak value (173) from the vicinity of 3Hz after the application of power supply and this peak value (173) is attenuated after being impressed for several Hz. Thus, the magnetic component in the picture tube is degaussed in very excellent way even at each thermister not cooled independently of the phase of the power source closing to the receiver.
Patent JP-H09303220-A (JP)
Title: Fuel combustion acceleration device for internal combustion engine and vehicle having with the device
Inventor: HATANAKA TAKESHI
IPC: F02M25/12
Filed: 1996-05-15
Abstract: PROBLEM TO BE SOLVED: To reduce the emission of harmful HC, CO and NOx gases by laying a mixing means for generating combustion acceleration gases containing hydroxyl ions and oxygen under the action of blowby gases from a crankcase and mixed liquid. SOLUTION: Blowby gases leaking into a crankcase during the operation of an internal combustion engine to burn gasoline, and gasoline vapors in a fuel tank are forcibly fed to a gas tube 66 via a blowby gas intake port 38. As a circulating pump 50 is driven concurrently with the actuation of an ignition switch, mixed liquid is fed to a liquid tube 68 at the preset pressure. Then, the blowby gases are kept in contact with the mixed gas blowing out from the liquid tube 68. Combustion acceleration gases containing oxygen ions and OH ions are thereby generated and made to flow out from the overflow opening 62a of a mixing chamber 68. As a result, the combustion acceleration gases, while passing the upper part of a deflector, is negatively electrified, and fed to a combustion chamber from a port 44 via an intake system.
Patent JP-S6133615-A (JP)
Inventor: TSUKAHARA HIROAKI
IPC: A47J27/00
Filed: 1984-07-26
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-H0447227-A (JP)
Title: Differential type gas flowmeter
Inventor: YAMAZAKI YOSHIFUMI
IPC: G01F1/46
Filed: 1990-06-14
Abstract: PURPOSE:To achieve a higher measuring accuracy by interposing drain pots in the course of pipelines of lead pipes while a leak pipe with a cooling fin is connected between the drain pot and the lead pipe leading to a flow rate detector following a top outlet of the drain pot. CONSTITUTION:Drain pots 6 are connected in the course of pipelines of lead pipes 3 and 4 respectively and a lead pipe 7 with a cooling fin relatively large in diameter is connected above each of the drain pots 6. A gas containing stem entering into the lead pipes 3 and 4 via a pressure detecting section 2 from the side of a gas passage pipe has moisture contained in the gas condensed positively at the part of the lead pipe 7 while water drops generated with the condensation thereof flow down through the drain pot 6 from the lead pipe 7 to be recovered, which almost eliminates the generation of internal dew formation at the lead pipes 3 and 4 and a flow rate detector 5. This enables the prevention of a poor measurement of water drop clogging or the like of the lead pipes 3 and 4 as caused by dew formation and water drops even when the lead pipes 3 and 4 are tubules with an internal diameter thereof being about several millimeter.
Patent JP-H07254480-A (JP)
Title: Ptc flat heater and resistance value adjusting method therefor
Inventor: KAIMOTO TAKASHI
IPC: H05B3/20
Filed: 1994-07-07
Abstract: PURPOSE:To provide a PTC flat heater by which dispersion of a resistance value is reduced and which has a structure hardly warped even if it is a thin plate. CONSTITUTION:A single or plural thin flat PTC ceramics 1 having a pair of electrodes on a surface are adhered to a thin flat insulator. When the PTC ceramics are plural, the same pole electrodes are connected by lead wires 6. An insulating elastic body layer 4 is formed on an electrode forming surface. In the case of adjusting resistance between electrodes in the respective PTC ceramics of a PTC flat heater, a conductive passage of an electrode pattern is cut in the middle, and resistance between the respective PTC ceramics is adjusted. Thereby, a heating element having the wide heat radiating area can be freely manufactured. Through dispersion of a resistance value is large in a PTC element, when different resistance values are combined with each other, a heater having uniform characteristics can be manufactured with a excellent yield. When the resistance value is adjusted by cutting the conductive passage of the electrode pattern in the middle, the heater having uniform rush currents can be manufactured.
Patent JP-H04305731-A (JP)
Title: Coding method
Inventor: POORU II AREBARO
IPC: H03M7/00
Filed: 1991-05-31
Abstract: PURPOSE: To provide only one discrimination mechanism which is an inclusive method for coding different encoding systems used for a graphic character display and used in relation with an encoding system in use. CONSTITUTION: This mechanism includes an identifier in short form having capability of operating as a short form (alias) to a list that a component identifier corresponds to, capability of operating as a short format for a set of special component identifiers having special properties, capability of sending special in relation to tag attachment to data having code discrimination, and capability of connecting only a certain components of code discrimination to an existent system to be used.
Patent JP-H0322274-A (JP)
Title: Flexible magnetic disk
Inventor: KAWAMATA TOSHIO
IPC: G11B23/00
Filed: 1989-06-19
Abstract: PURPOSE:To reduce the coefficient of friction with a positioning member and to prevent a protecting layer form falling off during use by partially providing the protecting layer, which is composed of two layers such as upper and lower layers to be respectively composed of specified compound, around the central circular hole of a magnetic disk. CONSTITUTION:In the circular edge of a central circular hole 10a in a flexible magnetic sheet 10, a ring-shaped protecting layer forming area 11 is provided. In this area 11, for example, a checked protecting layer 12 is partially provided in the shape of a concentric radial stripe. This layer 12 is composed of the two layers such as the upper and lower layers. Then, the lower layer composed essentially of at least one of drying oil, half drying oil, drying oil modified resin and half drying oil modified resin and pigment grain and the upper layer composed essentially of resin, which is cured by irradiating a radial polymetric compound with radiation. Thus, the coefficient of friction with the positioning member can be reduced and it is possible to eliminate trouble that the protecting layer falls off during the use and drop-out is increased.
Patent JP-S6049302-A (JP)
Title: Manufacture of light guide
Inventor: OONO MASAYOSHI
IPC: G02B6/13
Filed: 1983-08-29
Abstract: PURPOSE:To directly form a glass light guide without applying a lithographic step using a resist by partially heating a gel before it is shrinked by heat drying, and causing the differences in refractive index, and the characteristics of etchability, solvent resistance, etc., between the irradiated and nonirradiated part. CONSTITUTION:A base plate 21 is coated with a soln. composed essentially of at least one kind of metal alcoholate, water, and an org. solvent before gelation. After the lapse of a prescribed time, in the stage when the alcoholate hydrolysis has proceeded, the part 22 needs to be left as a film by microfabricating are irradiated and locally heated with high energy rays 23, such as IR rays emitted from an IR lamp, CO2 laser beams, or ion laser beams. After the irradiation, the plate 21 and the already gelatinized coating soln. 22 are microfabricated by wet etching using, e.g., a diluted HF 24. As a result, the nonirradiated part 25 is removed and only the laser irradiated part is left, and a desired light guide 27 is obtained.
Patent JP-H09317862-A (JP)
Title: Automatic shift control device and automatic shift controlling method
Inventor: OTANI KAZUYA
IPC: F16H61/02
Filed: 1996-05-29
Abstract: PROBLEM TO BE SOLVED: To carry out shift operation without separating hand from a steering wheel by outputting a shift-up command signal when a setting time is lapsed away while keeping a condition in which a brake pedal is not touched on, after an acceleration pedal is touched off. SOLUTION: Switches 7, 8 are arranged on an acceleration pedal 5 and a brake pedal 6 while approaching supporting arms 51, 61, a shift-up command signal and a shift-down command signal are generated by a computer 4 according to the output signals of the switches 7, 8, and those signals are outputted to a shift lever operating part 3. Namely, it is discriminated whether the accelerating pedal 5 is in a touch-off condition or not, it is discriminated whether a first setting time is lapsed away without touching-on the brake pedal 6 after touch-off of the accelerating pedal 5, and a shift-up signal is outputted at the time of 'YES'. When a touch-on condition of the brake pedal 6 is detected within the second setting time again after the brake pedal 6 is touched-off, the shift-down command signal is outputted.
Patent JP-S643500-A (JP)
Title: Missile collision-position detection system
Inventor: TODA KOJI
IPC: F41J5/056
Filed: 1987-06-25
Abstract: PURPOSE: To reduce the number of sensors and to improve reliability by mounting at least three vibration sensors, at equal intervals, in a straight line or a triangular shape at the outer periphery of a target or a matter to be shot near the target. CONSTITUTION: A buffering material A of a bullet made of plastic shows a target T on a surface and decreases the bullet speed due to the passage of the bullet. Vibration sensors 11-13 are arranged at the rear of a material B to be shot made of a steel plate. Also, a space C for dropping the bullet that has collided against the matter B to be shot is provided between the buffering material A and the matter B to be shot, the buffering material A with a strength to the extent that the bullet being rebounced from the matter B to be shot does not run into the buffering material A again is used, and exchange is made with a proper interval.  Then, the difference in propagation path length is obtained from the difference between propagation times up to the three vibration sensors, and the value is substituted for a numeric expression and operation processing is made, thus obtaining a hitting position. In this manner, the collision position of a flying object can be detected by the minimum number of vibration sensors, thus improving reliability without being affected by the variation of the sensor.
Patent JP-S6049895-A (JP)
Title: Solid-liquid separation
Inventor: SENDA TERUO
IPC: B01D33/04
Filed: 1983-08-29
Abstract: PURPOSE:To perform efficiently solid-liquid sepn. and to increase the recovery rate of a solid component by using two sets of endless filter cloths having filter layers consisting respectively of flocks of a specific size and thickening and dehydrating a solid-liquid by such filter cloths. CONSTITUTION:The solid-liquid mixture in a solid-liquid storage tank 31 is supplied into a filter cloth 1 of a filter by a pump 32. The cloth 1 has a filter layer consisting of flocks sized 0.1-10mu on the surface of a woven or knitted base material. The liquid component passed through the cloth 1 is collected in a filtrate receiving tank 9 and is discharged to the outside of the machine through the discharge port of a seal pot 10. The remaining liquid which does not pass through the cloth 1 is recovered from the cloth 1 by the remaining component in a remaining component receiving tank 14 injected from a recovering nozzle 16 and is gathered in the tank 14. Said component is then supplied into a remaining component supply tank 25 of a dehydrator and is supplied onto a filter cloth 17. The cloth 17 has a filter layer consisting of flocks sized 0.1-15mu on the surface of a woven or knitted base material. The liquid component is squeezed from the component on the cloth 17 by a transfer drum 22 and a compressing roll 23 and the remaining component is scraped and recovered by a scraper 24.
Patent JP-H0322066-A (JP)
Title: Message communication processing method
Inventor: KATO TADASHI
IPC: G06F9/46
Filed: 1989-06-19
Abstract: PURPOSE:To reduce the overhead on the transmission side by defining the period from crush to crush of a processor on the client side as one generation and detecting whether a message is delayed within one generation or across crush in the client and invalidating a request before crush in case of the message delayed across crush. CONSTITUTION:When a client 12 issues a first request to a server 13 after crush of a node 11A, a communication path of communication ID-j is newly acquired, and a communication path (the communication right issued to the same client) before crush is invalidated. Consequently, the request before crush is invalidated if reaching the server 13 out of time. That is, the request ID is used to cope with delay when the message is delayed within one generation, and the communication path is used to cope with delay when the message is delayed across crush. Thus, it is unnecessary to make the request ID non- voltage on the side of the client 12, and the overhead for fault tolerance on the transmission side is reduced.
Patent JP-H08321493-A (JP)
Title: Plasma treatment equipment
Inventor: KAJI TETSUNORI
IPC: C30B25/02
Filed: 1996-06-18
Abstract: PURPOSE: To lessen a potential difference between generated plasma and a second electrode by installing a part of the second electrode in a part surrounded by an insulator and by providing a mesh metal on a sample. CONSTITUTION: A strong ECR plasma is generated in a part being closer to a microwave introducing part 2 than a sample 9 by an introduced microwave, a coil 8 and gas. A high-frequency wave is impressed between a first electrode 10 and a second electrode 11 by a high-frequency power source 12 and a matching unit 14 attached. The second electrode 11 is installed in a part which is surrounded by a quartz bell jar 3 and wherein the plasma is strong, so as to lessen a potential difference between the strong plasma and the second electrode 11. Thereby the high-frequency wave is impressed between the plasma and the sample efficiently and without fluctuation, the directional property of ions is made uniform and execution of anisotropic and high-rate etching is enabled.
Patent JP-S5947600-A (JP)
Title: Method of transporting extremely cold material
Inventor: SAHO NORIHIDE
IPC: F17D1/08
Filed: 1982-09-10
Abstract: PURPOSE:To transport economically extremely cold materials through a triple system transportation pipe by cooling shield pipes with cooling refrigerant havig at least 77 deg.K temperature. CONSTITUTION:The transportation cost of extremely cold materials increases as running power increases. Thus, to reduce the transportation cost of the extremely cold material, the increase of total running power should be restrained. The total running power is determined by refrigerant temperature. In decreases as the refrigerant temperature becomes higher than LN2 temprature and is minimized at about 125 deg.K of refrigerant temperature. The total running power can be restrained equivalent to or lower than that using LN2 for the refrigerant by cooling shield pipes with at least 77 deg.K temperature rerigerant. Thus, the extremely cold materials can be economically transported, compared with the case using LN2 for the refrigerant.
Patent JP-H11354445-A (JP)
Title: Semiconductor device
Inventor: YAMAZAKI SHUNPEI
IPC: H01L29/04
Filed: 1998-05-20
Abstract: PROBLEM TO BE SOLVED: To form a semiconductor thin film which matches single crystal on an insulation surface. SOLUTION: On a quartz or a semiconductor substrate 100, an insulating film 103 constituting a base material insulating layer 104 is formed. On the surface of the insulating film 103, recessed parts 105a-105d corresponding to recessed parts 101a-101d of the substrate 100 are formed. The surface of the insulating film 103 is flattened to form a base material insulating layer 104. Because of the planarization process, distances L1, L2,..., Ln between recessed parts 106a, 106b, and 106d of the base material insulating layer 104 are 0.3 μm or longer with their depths of 10 nm or less, respectively. The root-mean- square surface roughness of the surface of base material insulating film 104 is made 0.3 nm or less. Thus, at the recessed parts 106a, 106b, and 106d, blocking of crystal growth at a semiconductor thin film is avoided and eliminating grain boundary is substantially eliminated.
Patent JP-S5381131-A (JP)
Title: Temperature control method
Inventor: WATANUKI MASAYOSHI
IPC: G03G15/20
Filed: 1976-12-26
Abstract: PURPOSE: To prevent the unfixing and offset together with the damage of a pressure roller by deenergizing the heater of a heating roller such that the temperature of the pressure roller used for the thermal fixing may be within the range of less than the heat resistance limit temperature, but good for the fixing. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H056212-A (JP)
Title: Data preparing method for equipment loading machine
Inventor: JOKO SANEHIRO
IPC: G05B19/4155
Filed: 1991-06-27
Abstract: PURPOSE:To improve the productivity of substrate mounting by calculating the load of each automatic machine, distributing equipments so that the load can be uniform for the respective automatic machines, and preparing the data of the respective automatic machines. CONSTITUTION:A line is composed of the multifunctional equipment loading machines (automatic machines) which can load the plural types of equipments, data are extracted from equipment loading information different for each printed circuit board, (extraction process 10) mounting tact time is calculated for each automatic machine to be changed by the type and number of loaded equipments, (load calculation process 20) the mounting tact time is controlled so as to be uniform for each automatic machine by distributing the equipments from the automatic machine with a lot of loads to the automatic machine with a little loads when the loads are imbalanced (change process 30) and afterwards, the NC data of the respective automatic machines are automatically generated (decision process 40).
Patent JP-H0323409-A (JP)
Title: Optical coupler
Inventor: MITA FUMIO
IPC: G02B6/28
Filed: 1989-06-20
Abstract: PURPOSE:To decrease coupling losses by providing reflecting prisms and condenser lenses having the focal lengths at which the light beam diameter larger by >=2 times than the diameter of the light beams to be condensed is obtd. CONSTITUTION:The light beams A, B at a light input terminal are reflected and refracted in optical path by the reflecting prisms 6a and 6b and are projected as proximity as possible to the optical axis C at a light output end. The condenser lens 7 provided at the light output end is set longer in focal length by >=2 times the focal length than the light beam diameter of the condenser lenses 3a, 3b provided at the light input terminal. The outside flux diameter of the light beams at the respective light input terminals acts to condense the light beams from the light input terminals within the range where the diameter is below the light beam diameter obtd. by the focal length possessed by the condenser lenses at the light output terminal and does not exceed the aperture diameter of the optical fiber connected to the light output terminal. The coupling losses the extremely decreased in this way.
Patent JP-S5945168-A (JP)
Title: Recorder
Inventor: SAKAGAMI YOSHINORI
IPC: B43L13/00
Filed: 1982-09-09
Abstract: PURPOSE:To print KANJI characters quickly at any position on a recording paper by carrying a wire dot head on the carriage in an XY plotter. CONSTITUTION:A wire dot head 8 is retained with a head retaining arm 6 and driven by an electromagnetic means built a carriage 4. When entering a character such as KANJI character into a graphic, a pen retaining arm 6 is driven to separate the tip of a pen 7 from a recording sheet while the head retaining arm 6 is driven to have the tip of the wire dot head 8 facing the recording sheet at a fine space. The carriage 4 is moved in the printing direction while a wire within the wire dot head 8 is driven selectively whereby wire impacted characters are recorded on the recording sheet through an ink ribbon (not illustrated) between the tip of the wire dot head 8 and the recording sheet. In this manner, the carriage can be moved quickly to the printing position thereby accomplishing printing work fast in a wide range.