baber/WOPTO huggingface dataset:
Patent JP-S5677692-A (JP)
Title: Heat exchanger
Inventor: ZANMA ATSUSHI
IPC: F28F9/02
Filed: 1979-11-27
Abstract: PURPOSE: To improve a material-selecting property and a planning property, by a method wherein, when a bayonet tube is used with a heat exchanger, the tube is inserted into a space provided at the inside of an outer pipe for being formed open thereat, and the other end is open to a seperation chamber for a high temperature gas provided in a current of a high-temperature gas fluid.  
     CONSTITUTION: A high temperature gas is fed into a drum 11 through an inlet 12, and flows through between pipe bundles of outer pipes 15 for exhausting as it is controlled by barrier plates 16. In the meantime, a low temperature high-pressure gas flows into inner pipes 24 of bayonet tubes through an inlet 21 from a high temperature gas separating chamber 27, and flows down from the end thereof between an outer pipe 15 and the inner pipe 24 of the bayonet tube as it heat-exchanges with a high temperature gas. Then, it flows out from an outlet 20 after passing through a pressure-resisting drum 28 at a pipe side from an opening of a tube plate 13. As described above, the inner and the outer surface of the separation chamber 27 for high temperature gas are covered with the high temperature gas, and the inner and the outer pressure are reduced, whereby a thin sheet can be used, and a feed-in pipe 25 and an expansion joint 26 can be reduced in thickness. As a result, a material- selecting property and a planning property can be improved. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6133201-A (JP)
Title: Thin film dryer
Inventor: SAITO MASAHIRO
IPC: B01D1/22
Filed: 1984-07-23
Abstract: PURPOSE:To avoid concentrating corroded parts to specific positions by branching a steam supply nozzle for heating to supply steam to different heights of a heating jacket. CONSTITUTION:A concd. waste radioactive liquid is supplied from a waste liquid supply nozzle 2 to a body 1 and the uniformly thin film thereof is formed on the inside surface 4 of the body by a waste liquid distributor 3. The heated steam is supplied from the steam supply nozzle 9 to the heating jacket 8 to heat the inside surface of the body. The liquid is concentrated and solidified and is discharged through a solid discharge port 12. The steam is discharged through a moisture take-out hole 11. The temp. distribution by the heating is changed by a selector valve 14 to move the highly corrosive parts where chlorine ions are concentrated.
Patent JP-H0317631-A (JP)
Title: Thin-film diode element
Inventor: TANIGUCHI HARUTAKA
IPC: G02F1/136
Filed: 1989-06-15
Abstract: PURPOSE:To suppress the change in photocurrent by incident light so as to diminish the change and to stabilize the image display of a liquid crystal display panel by disposing an a-Si film of thin-film diode (TFD) elements formed of a 3-sheet mask system in such a manner that the exposed end face thereof is positioned on the side inner than the side faces of lower light shielding metal and upper electrodes. CONSTITUTION:An ITO electrode 2 and the lower light shielding metal 17 are formed on a glass substrate 1 and after both are patterned, the a-Si film 4 and an upper electrode 9 are formed thereon. The exposed end face of the a-Si film 4 intrudes to the inner side of the upper electrode 9 and the lower light shielding metal 17 on the side faces thereof and the surface area of the a-Si film 4 decreases if an anisotropic etching is executed by using the resist and the upper electrode 9 as a mask. The a-Si film is so constituted that the exposed end face thereof introduces to the inner side than the side face of the lower light shielding metal and the upper electrode in such a manner and, therefore, the incident light is shielded by the lower light shielding metal and the upper electrode even if the incident light is scattered light. The image change by the photocurrent is thus minimized and the image display of the liquid crystal display panel is stabilized to an easily visible state.
Patent JP-S5275448-A (JP)
Title: Thermal printing head
Inventor: YUIGAMI NOBORU
IPC: B41J2/34
Filed: 1975-12-19
Abstract: PURPOSE:To speed up the thermal response speed by forming plural exothermic resistors surrounded by an oxidizing material and diodes on the main surface in contact with the thermal recording material on a semiconductor substrate.
Patent JP-S5580796-A (JP)
Title: Method and device for growing high dissociation pressure compound single crystal for semiconductor by double-sealed melt pulling method
Inventor: SUGA FUKUHIKO
IPC: C30B29/40
Filed: 1978-12-12
Abstract: PURPOSE: To enhance the crystallinity of the title single crystal and reduce the cost by housing a lower portion of a pulling shaft, a crucible and an upper portion of a rotating shaft in a core tube and double-sealing a high dissociation press. cpd. melt in the crucible by a specified method.  
     CONSTITUTION: Quartz crucible 2, a lower portion of rotary pulling shaft 6 and an upper portion of rotating shaft 9 are housed in core tube 20 set on vertically movable driving stand 19 in metallic container 1 for growing a known single crystal such as GaAs provided with main- and after-heaters 7, 3, etc. The top of tube 20 is sealed with interlocked Mo cover 4 contg. molten B 2 O 3  5, and the bottom with similar cover 21. The surface of molten GaAs in crucible 2 is coated with B 2 O 3  melt 16. To receive molten B 2 O 3  flowing from covers 4, 21, pans 17, 24 made of Mo or the like are attached. As a result, a conventional trouble due to deposition of GaAs or the like on the inside of the heated wall is prevented, resulting in no hindrance in crystallinity and enhanced productivity. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6211630-A (JP)
Title: Manufacturing device for inflation film
Inventor: IWATA HIDEHO
IPC: B29C48/10
Filed: 1985-07-10
Abstract: PURPOSE:To control not only the discharging amount of cooling air but also the suction amount of the same and stabilize cooling effect by a method wherein an opening and closing signal for the discharge control valve of cooling air is fed back to the feeding valve of the cooling air to control the opening and closing of the feeding valve. CONSTITUTION:A product diameter detecting sensor 12 is equipped immediately above a frost line 11, whereat whitening of a transparent film is started, in order to control the width of film by passing cooling air between a guide tube 3 and the film. The output of the product diameter detecting sensor 12 becomes an opening and closing input for a control motor 16 for controlling the opening and closing of the discharging side valve through an operator 17. The control motor 16 is provided with a sensor 19 for detecting the opening degree of the valve and feedback of the output to a feed air side valve opening and closing control motor 15 is effected through another operator 18 to control the air feeding valve 5. Accordingly, perfect correction with respect to external turbulence is effected and, whereby, nonuniformity in thickness of inflation film, fluctuation of width of the film, generation of wrinkles or the like may be prevented.
Patent JP-S5578727-A (JP)
Title: Pulling out pipeline for removal
Inventor: OKU YOUJI
IPC: E02B9/06
Filed: 1978-12-12
Abstract: PURPOSE: To pull out buried pipes in a short time and with low cost without noise and other troubles by inserting pull-out rod in the underground pipes located between working spaces and pulling out pipes, injecting fillers from the tip of pull- out rod.  
     CONSTITUTION: When pipe 3 buried in the ground is pulled out, working spaces 1 and 1' are provided at both ends of buried pipe 3. Pull-out rod 8 is inserted, being added, into buried pipe 3 to be pulled out from the side of working space 1. To the tip of rod 8 are fitted anchor 9 used also as a spacer and fillerinjecting pipe 10 and through anchor 9 pull-out rod 8 is engaged with the end of pipe 3. Then while the rear part of pull-out rod 8 projecting toward the side of working space 1 is held by holder 5 of tractor-jack 6, filler-injecting hose 11 is connected to the rear end of rod 8. Moreover, filler inflow prevention spacer 13 is attached to the duct opening of wall 2' of the other working space 1'. Concurrently with pulling-out of pipe 3 with tractor-jack 6 fillers 14 are pulled out and made hard, being injected into the rear space. Pipe 3 pulled out is cut by cutter 12 and carried away from working space 1. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H113924-A (JP)
Title: Linearly driving device and substrate-carrying device provided with it
Inventor: ADACHI HIDEKI
IPC: H01L21/677
Filed: 1997-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a linearly driving device from which dust produced in its driving section is not discharged to the outside and a substrate-carrying device. SOLUTION: A linear motor 10 is housed in a hollow housing cover 2, and an annular belt 3 is put around rollers so as to surround the periphery of the motor section 10. The belt 3 is made of a magnetic material and positioned, so as to close the openings 8a and 8b of the cover 2. A magnetic fluid seal is put in a gap 16 between the belt 3 and cover 2. The magnetic fluid seal prevents dust from being discharged to the outside through the gap 16 between the belt 3 and the cover 2.
Patent JP-S6131979-A (JP)
Title: Photodetector
Inventor: RIYUU SHINEI
IPC: G01S3/784
Filed: 1984-07-25
Abstract: PURPOSE:To simplify the constitution of a detector by placing planely a photodetector group of different exponential weights, and detecting directly an incident position of band-like light as a discrete value, so that the detecting signal can be fetched directly as a digital signal. CONSTITUTION:Sensor groups D1...D4 consisting of D11, D12,...,D21, D22,..., D31,..., and D41,..., respectively are placed planely on a photodetector 11, and each different exponential weight is put onto each group. Also, the incident light is light having a band-like irradiating shape which is orthogonal to an array of the sensor groups and extends over each group. In this state, an incident position of reflected light is determined by a deflection of a film generated in accordance with an acoustic pressure 15, and by photodetecting its reflected light by a specified sensor, a digital signal corresponding to its sensor is fetched directly, and the deflection quantity of the film 14 can be obtained as digitized quantity at a real time.
Patent JP-S63318012-A (JP)
Title: Superconductive wire and its manufacture
Inventor: HATTORI MITSUO
IPC: B28B1/00
Filed: 1987-06-19
Abstract: PURPOSE:To have a superconductive wire with excellent flexibility by using a folded-back tape-shaped conductor as a support for superconductor. CONSTITUTION:End face of a tape-shaped conductor 3 is folded back in such a way as wrapping a superconductor 2 sintered on the tape, and a superconductive wire 1 is accomplished. Besides steel tape having particularly large rigidity, also Ag or Au can be used to the tape-shaped conductor 3, and as the superconductive conductor 2 a composite oxide of copper is used which has high superconduction transfer temp. This superconductive wire is very thin in the superconductor part, and the superconductor 2 is arranged in the center in the tape thickness direction, so that strain by bending can be lessened to a great extent, and thereby fracture of the superconductor 2 as brittle sub stance becomes unliable to occur. This accomplishes a superconductive wire with easy coiling and good easy-to-handle characteristic.
Patent JP-S638962-A (JP)
Title: Buffer control system
Inventor: KOBAYASHI NOBUYUKI
IPC: G06F15/177
Filed: 1986-06-30
Abstract: PURPOSE:To prevent the overload of a system bus by registering the control information of data prepared for other processor to the data buffer control block of other processor. CONSTITUTION:When a processor 2a generates the data and a processor 2b uses the data, the processor 2a acquires data memory buffers 8a and 8b and generates the data in a memory buffer pool 6. Next, the processor 2a registers the data contents through a local bus 4a to a data buffer control block 9 to await the processing of the processor 2b. Then, the processor 2b, independently from the processor 2a, searches the control block 9 and detects the presence and absence of the data to execute the processing request. When the processor 2b detects the presence of the data, the data are acquired by the buffers 8a and 8b and the processing is executed. Thus, since respective processors access the data buffer control block of the self-processor through a local bus, the load of the system bus can be decreased.
Patent JP-H11346352-A (JP)
Title: Coupon generator, server device and receiver
Inventor: TOYODA NAOHIKO
IPC: H04N5/44
Filed: 1998-06-02
Abstract: PROBLEM TO BE SOLVED: To eliminate a sense of resistance of describing personal information by enhancing the convenience of coupon users in the case of describing personal information. SOLUTION: A data reception circuit 5 extracts all coupon information (each shop name, each coupon valid year, month day, each article, and price of each article or the like) from a broadcast wave and a monitor 21 displays the information. A remote commander 31 is used to select the coupon information and a printer 41 prints out a coupon by including the selected coupon information, personal information stored in a storage device 11 and specific information specific to a coupon generator from an identification information circuit 17.
Patent JP-S6047081-A (JP)
Title: Ink composition for dry process lithography
Inventor: TAKAHATA HIROYUKI
IPC: C09D11/10
Filed: 1983-08-24
Abstract: PURPOSE:To provide an ink compsn. for lithography which has good printing properties, esp. resistance to ground staining and high fluidity, and produces prints with high luster without occurance of piling, prepd. by using a urethane- modified xylene resin as at least a part of vehicle resin. CONSTITUTION:The ink compsn. ontains 1-50wt% urethane-modified xylene resin prepd. by reacting an isocyanate compd. and a polyhydric alcohol with a xylene resin obtained by interaction of metaxylene and formalin and having a viscosity of 5-30,000cp when measured with an 80% toluene solution at 20 deg.C by a rotation visocometer method. A varnish for ink is prepd. by blending under heat a specified amt. of the urethane-modified xylene resin, other vehicle resins (e.g. polymerized linseed oil), gelling agent (e.g. aluminum distearate) and solvent. The ink compsn. is obtained by adding colorant, extender, wax, etc. to the varnish, followed by kneading.
Patent JP-S5941404-A (JP)
Title: Structure for supporting cooling plate in blast furnace using both of cooling plate and stave
Inventor: TAKADA SHIGENOBU
IPC: C21B7/10
Filed: 1982-09-02
Abstract: PURPOSE:To stably hold the structure of a furnace wall, by providing a root flange at the base part of a cooling plate and filling a space between the cooling plate and a stave with padding capable of absorbing the difference in relative thermal expansion between a refractory material and a shell while dispersing binding power caused by thermal dispersion. CONSTITUTION:In the blast furnace having a cooling plate 1 inserted between staves 7 adjacent to each other along a vertical direction to support the bricks 3 of a furnace wall, a root flange 5 and a pipe 6 for supplying or discharging water are provided at the base part of said cooling plate 1. Said flange 5 is connected to the shell 4 of a furnace casing with a bolt 9, the pipe 6 is fixed to the shell 4 by welding, and a space between the cooling plate 1 and the stave is packed with passing 8. Thus, the difference in relative thermal expansion between the bricks 3 and the shell 4 is absorbed, and binding power caused by thermal expansion is dispersed. By the aforementioned constitution, the structure of the furnace wall is stably held.
Patent JP-H09309768-A (JP)
Title: Composite ceramic powder and its production, electrode for solid electrolyte-type fuel cell and production of the electrode
Inventor: OHARA SATOSHI
IPC: H01M8/12
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To obtain composite ceramic powder comprising powder constituent particles of new composite form, and to provide a method for producing the composite ceramic powder. SOLUTION: The composite ceramic powder comprises composite particles CP composed of two or more kinds of particles. In this case, a stock liquor mixed with respective stocks of the plural kinds of particles is atomized, and the resultant mist M is dried at a temperature lower than the respective thermal decomposition temperatures of the above stocks followed by thermal decomposition of these stocks, thus obtaining the composite particles CP with a kind of particle group unevenly distributed on the surface of the other kinds of particle groups.
Patent JP-S5942741-A (JP)
Inventor: MORI TAMOTSU
IPC: H01H51/20
Filed: 1982-08-31
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-H0318966-A (JP)
Title: Learning system for neural net
Inventor: JO KAZUKI
IPC: G06F15/18
Filed: 1989-06-15
Abstract: PURPOSE:To attain such the learning that can evenly recognize the categories by learning more number of difficult-to-recognize categories than the easy-to- recognize ones in a back propagation learning system. CONSTITUTION:The data to be learnt are inputted to an input layer 2 and the recognizing factor is obtained for each category of the learning data before the weight of the connection 1 is changed together with the mean value obtained for each category of the unit value ignited with the output against the learning data recognized correctly. Then a learning degree is calculated to each category by multiplying those factor and value together. Thus a function P is obtained from mean learning degree of all categories and the standard deviation, and more number of difficult-to-recognize categories are learnt by changing the weight of the connection 1 in accordance with the value calculated with use of a prescribed learning formula. As a result, many categories can be evenly recognized and the convergence of learning is urged.
Patent JP-2000188205-A (JP)
Title: Chip-type ptc thermistor
Inventor: IWAO TOSHIYUKI
IPC: H01C1/14
Filed: 1999-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a chip-type PTC thermistor of small size, which can cope with large current use and obtain a full resistance value increase rate. SOLUTION: This chip-type PTC consists of a first outer layer electrode 12a and a second outer layer electrode 12b, which are arranged on conductive polymer 11 having PTC characteristic, an inner layer electrode 15 arranged in the conductive polymer 11, a first side surface electrode 13a electrically connecting the first outer layer electrode 12a and the second outer layer electrode 12b, and a second side surface electrode 13b electrically connected with the inner layer electrode 15. A ratio a/t, of a gap (a) between the first side surface electrode 13a and the inner layer electrode 15 and a thickness(t) of conductive polymer between the first outer layer electrode 12a or the second outer layer electrode 12b and the inner layer electrode 15, is set in the range of 3-6.
Patent JP-S5578201-A (JP)
Title: Mobile detection set for rotary body
Inventor: SATOU MASATO
IPC: G01B5/14
Filed: 1978-12-11
Abstract: PURPOSE: To prevent the accident caused due to in excess of wear limit of facing in advance, by providing the contact position adjusting plate and the detection lever adjusting the limit moving distance of the pressure plate with the support plate.  
     CONSTITUTION: The support plate 1 is fitted to the machine frame D at the back of the flywheel A. As the facing plate C wears, the pressure plate approaches the flywheel A and the detector 17 fitted to the plate B approaches the tip of the detection lever 7. When the facing C reaches wear limit, the latch section 18 of the detector 17 couples with the latch 16 of the detection lever 7, the detection lever 7 detaches from the stop pin 14 with the revolution of the plate B (arrow shown in Figure), and it turns and moves to the position of the stop pin 15 against the force of the coil spring 13. This movement contacts the surface of the lever 7 to the elastic contact plate 21 to produce alarm by the alarm circuit. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6214999-A (JP)
Title: Dehydrating agent and dehydrating method
Inventor: TAKAI YOSHITSUGU
IPC: D21C11/00
Filed: 1985-07-11
Abstract: PURPOSE:To enhance dehydration effect, by adding a dehydrating agent comprising a specific polyvinyl imidazole salt to a sludge and dehydrating the obtained floc. CONSTITUTION:A dehydrating agent comprising a polyvinyl imidazole salt represented by formula I and/or II (wherein R<1>, R<2> and R3 are independently a hydrogen atom, 1-4C alkyl, phenyl or benzyl, R<4> is a hydrogen atom, methyl or benzyl and X is a salt forming anion) is added to sludge of sewage, excretion or industrial waste water to form floc which is, in turn, dehydrated by using a dehydrator such as a belt press or a screw press. By this method, high density floc is formed and the water content of a cake can be lowered.
Patent JP-S5856257-A (JP)
Title: Controller for speed of reproduction
Inventor: ISO YOSHIMI
IPC: G11B19/28
Filed: 1981-09-30
Abstract: PURPOSE:To keep the speed of reproduction constant, by extracting the synchronizing  signal out of a medium to which both the information signal and the synchronizing signal are recorded, and comparing the pseudo synchronizing signal with the synchronizing signal by switching to control the speed of a recording medium. CONSTITUTION:A changeover switch 4 is connected to a contact (a) continuously until the synchronizing signal read out of a disk 1 gets close to the normal frequency  of the synchronizing signal. The output of a pseudo synchronizing signal generating circuit 5 is frequency-divided down to 1/10 and fed to an F-V converter 6. The clock signals of a reference signal generator 12 are counted 18 and compared with the reference  value 20 with a D/A conversion. Thus an analog value is obtained. This analog value  is amplified 7, and a motor 2 is controlled. Then the number of revolutions of the  motor 2 increases, and the frequency of the synchronizing signal reaches the working  range of a synchronizing signal detecting/reproducing circuit 3. Thus a discriminator  22 switches a changeover switch to a contact (b) and divides 21 the synchronizing signal down to 1/10 to feed it to the converter 6. Thus an analog value is obtained in the same way as before. This analog value is amplifier 7, and the motor 2 is controlled. In  such way, the linear speed is accurately kept at a fixed level. This can be suitably  applied to the reproduction of the PCM system.
Patent JP-H04353165-A (JP)
Title: Beam constructing method
Inventor: IWAZAWA SEIKICHI
IPC: E04G11/48
Filed: 1991-05-30
Abstract: PURPOSE:To enhance efficient use of members necessary for execution of beam construction. CONSTITUTION:A unit member 5 which is built up by separably connecting form timbering 2 for supporting a beam form 1 and a built-up type scaffold 3 with tubes 4 and clamps 4a, 4b is installed to a specified position. After the installation, concrete is cast into the beam form 1 and at the time when the built-up type scaffold becomes unnecessary, the built-up type scaffold is detached from the form timbering by dismantling the tubes 4 and clamps 4a, 4b, and then the built-up type scaffold is moved to another specified position.