baber/WOPTO huggingface dataset:
Patent JP-S5925906-A (JP)
Title: Blast furnace bottom
Inventor: OONO JIROU
IPC: C21B7/00
Filed: 1982-08-03
Abstract: PURPOSE:To provide a blast furnace bottom which permits cooling in the bottom part with good responsiveness by providing a cooling mechanism for bottom bricks in the blast furnace bottom, and building the furnace by specifying the distance relation between the distance from a tap hole up to the bottom face in the furnace and the distance up to the cooling mechanism. CONSTITUTION:The bottom of a blast furnace is built by specifying the distance from the tap hole 3 of a blast furnace up to the bottom face in the furnace, designated as Li(m) and the distance from the hole 3 up to a cooling mechanism 8 in the furnace bottom, designated as Lo(m) at Li=0.75Lo-1.25+ or -0.5 [where Lo>=3(m)]. Since the bottom construction of the blast furnace satisfies the conditions within the shaded region shown in the figure having the relation of the above-mentioned equation, a static molten iron layer (stagnating) layer 7 of the molten iron is easily made in the lower part of a thick coke gap layer 5, thus providing the construction liable to sticking of deposits. Therefore, the static molten iron layer is formed on the top surface of the bricks in the furnace bottom from the initial period of operation or the static molten iron layer is formed according to need in the rising state of the temp. at the furnace bottom, whereby the long-term continuation of the operation is made possible.
Patent JP-H1048645-A (JP)
Title: Production of liquid crystal display device
Inventor: OKUMURA HIDEAKI
IPC: G02F1/1339
Filed: 1997-05-26
Abstract: PROBLEM TO BE SOLVED: To improve adhesion strength between a resin and a glass substrate by hardening a photosetting resin by irradiation of UV rays and subjecting the resin to post-baking treatment in a specified temp. range for specified time. SOLUTION: A photosetting resin is applied on one of glass substrate 1 of a liquid crystal display device, while a spacer 6 is uniformly dispersed on the other glass substrate 1 facing each other, and these substrates are assembled. Then the substrates are irradiated with UV rays to form a sealing part 4, which is then subjected to post-baking treatment in a oven and cooled. Then a liquid crystal is injected through an injection port prelimlnarlly formed and sealed with a sealing agent. Thus, a liquid crystal display device is obtd. In this method, after the photosettlng resin is hardened by irradiation of UV rays, the resin is subjected to post-baking treatment at 100 to 150 deg.C for 30min to 1 hour.  Namely, by after-baking treatment, the strain produced between the photosetting resin and the glass substrate 1 can be eliminated and adhesion strength between the resin and the glass substrate 1 can be increased.
Patent JP-H08326395-A (JP)
Title: Door device for constant-temperature receptacle or the like
Inventor: SAKATA YASUSHI
IPC: E05D11/08
Filed: 1995-06-01
Abstract: PURPOSE: To stop a door body on the way with a cam and leaf spring while closing the door body surely in a main body 3 when the door is closed. CONSTITUTION: A temperature cycle device is provided with a main body 3 having in the upper surface an opening part and receiving a reaction sample and article in the interior, a lid body 6 provided vertically pivotably in the main body to open and close the opening part and a stopper device 8 to stop the door body on the way. The stopper device 8 is composed of a cam 9 fixed to the door body 5 and a leaf spring 10 being in contact with the cam to be mounted to the main body. The cam 9 in contact with the leaf spring 10 is provided in the central part of the contact surface with a curve part 11 and straight parts 12, 13 on both sides thereof.
Patent JP-S5837181-A (JP)
Title: Electrolytic cell for electrolysis of aqueous alkali metal chloride solution
Inventor: KAKIHARA YOUSUKE
IPC: C25B9/19
Filed: 1981-08-31
Abstract: PURPOSE:To provide an electrolytic cell for electrolysis of aq. alkali metal chloride solns. which prevents damaging of cation exchange membranes and has improved electrolyzing efficiency by interposing a porous metallic membrane having hydrogen overvoltage larger than that of a porous cathode between the cation exchange membrane and the cathode. CONSTITUTION:In an electrolytic cell, a clearance of about 0.5-5mm. is provided between a cation exchange membrane 8 and a porous cathode 4, and a porous metallic membrane 8 having hydrogen overvoltage larger than that of the cathode 4 made of Fe, Ni or an alloy contg. these is interposed therein. By such interposition, the membrane 3 is pressed to the anode side and the pressure in the cathode chamber is maintained higher than the pressure in the anode chamber during operation. A sufficient clearance is provided between the membrane 3 and the cathode 4, and an aq. caustic alkali soln. is passed therein to conduct the gaseous hydrogen between the membrane 3 and the cathode 4 to the space behind the cathode 4. The electrolyzing effect of the aq. alkali metal chloride soln. is improved by such mechanism.
Patent JP-S6027157-A (JP)
Title: Semiconductor device
Inventor: TOZAWA CHIKAZUMI
IPC: H01L21/822
Filed: 1983-07-25
Abstract: PURPOSE:To stabilize the substrate potential of a semiconductor substrate by a method wherein a diffused layer is partly provided with a substrate potential setting region coupled with the substrate, which region is then connected to a bonding pad connected to the ground potential. CONSTITUTION:The area of the diffused layer 21 is partly provided with a plurality of the potential setting regions 26 having the same conductivity type as that of the substrate 20 and coupled with the substrate by passing through the layer 21. An aperture 27 is formed in an oxide film 22 on the region 26. A ground potential setting wiring layer 28, serving as the bonding pad, which is connected to the region 26 through the aperture 27 and whose terminal is connected to an externl terminal for the ground potential is provided. Thereby, the carriers in the periphery of an MOS transistor are absorbed from the wiring layer 28 via region 26 provided in the substrate 20.
Patent JP-H09317397-A (JP)
Title: Large cross-sectional tunnel and constructing method thereof
Inventor: SHIGETA YASUHIKO
IPC: E21D13/02
Filed: 1996-05-29
Abstract: PROBLEM TO BE SOLVED: To construct a large cross-sectional tunnel, the term of works of which is shortened and cost of which is reduced by smoothly conducting the execution of works and which has a complete cutoff effect. SOLUTION: In a tapered section D, in which the width of a tunnel structure 11 constituting a large cross-sectional tunnel 10 is expanded gradually, mutually adjacent rectangular shield tunnels 13, 13 are constructed precedently so as to be mutually separated in succession. A pair of two circular shield tunnels 15, 16 are displaced in the thickness direction of the tunnel structure 11, and built subsequently. Accordingly, the tunnel structure 11 is constructed.
Patent JP-S5658671-A (JP)
Title: Tester for logical circuit
Inventor: TAKASAKI SHIGERU
IPC: G06F11/22
Filed: 1979-10-19
Abstract: PURPOSE: To test the logical circuit speedily and readily by applying a test data in parallel through FFs to a logical circuit to be tested to which the ordinary input is inhibited in the test mode, as well as outputting the results in parallel.  
     CONSTITUTION: When the logical circuit 11 or the like is selected in a CPU26 or the like, a test mode signal from the CPU26 closes AND circuits 17 in a control circuit 13 for test, and consequently the input from a logical circuit 10 to the circuit 11 is inhibited. Then, the test data stored in a RAM22 are passed through OR circuits 19, stored in external parallel FFs 15 and applied to the circuit 11 in parallel. The test results are outputted from the circuit 11 in parallel, passed through a similar control circuit 14 for test and external parallel FFs 16, and stored in a RAM23. The parallel processing by comparing the contents in the RAMs 22 and 23 permits the test to be faster than the one-pass scan FF system, and the external FFs permit the test of a logical circuit for which one-pass can not be formed to be automatically performed. Thus, a logical circuit can be readily and speedily tested. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5777629-A (JP)
Title: Manufacture of water-free alkyl iodide
Inventor: HANSU KURAUSU KIYUTSUBERAA
IPC: C07C17/18
Filed: 1981-08-31
Abstract: The invention relates to the production of anhydrous alkyl iodides. To this end, carboxylic acid alkyl esters of the formula R1COOR2, in which R1 stands for hydrogen or an alkyl or aryl radical having from 1 to 8 carbon atoms and R2 stands for an alkyl group having from 1 to 4 carbon atoms, are reacted with iodine and hydrogen and optionally with carbon monoxide in the presence of compounds of noble metals comprised of rhodium, iridium, palladium or ruthenium as catalyst, and of a heterocyclic aromatic compound, in which at least one hetero atom is a quaternary nitrogen atom, or of a quaternary organophosphorus compound as a promoter, and optionally also in the presence of a carboxylic acid having from 1 to 8 carbon atoms and/or its anhydrides. The reaction is effected under practically anhydrous conditions at temperatures of from 350 to 420 K. and under a total pressure of up to 30 bars.
Patent JP-2000332532-A (JP)
Title: Semicircular radial antenna
Inventor: WAKAO YOSHIICHI
IPC: H01Q13/18
Filed: 1999-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a semicircular radial antenna which can have a radiation angle of about 120 deg. as the half-value width. SOLUTION: A semicircular upper waveguide plate 3 and a lower waveguide plate 4 are arranged opposite to each other at a specific interval of, e.g. λ/4 and their base parts (stright end part) are short-circuited by a short-circuit wall 2 to constitute a semicircular radial waveguide between the upper waveguide plate 3 and lower waveguide plate 4. Namely, the semicircular waveguide is formed so that the base part is short-circuited by the short-circuit wall 2 and the circumferential part is made open. The lower waveguide plate 4 is provided with a feed part at the center position which is a certain distance, e.g. λ/3 far away from the short-circuit wall 2. The upper waveguide plate 3 and lower waveguide plate 4 are formed in a semicircular shape having a radius (r) (e.g. 2λ) based upon the feed part.  This constitution allows a magnetic field above the opening to face the circumferential direction of the semicircular radial waveguide, so a wide-angle beam is obtained and a radiation angle of 120 deg. half-wave width can be obtained.
Patent JP-S6115191-A (JP)
Inventor: YAMAGAMI NOBUHIKO
IPC: G09G5/06
Filed: 1984-06-30
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-H0430413-A (JP)
Title: Alignment unit
Inventor: YAMAMOTO MASAKI
IPC: H01L21/027
Filed: 1990-05-25
Abstract: PURPOSE:To make it possible to conduct a highly precise alignment even when an exposing operation is being performed by a method wherein a two-cycle coherent, having the wavelength different from exposure wavelength, is interfered on an object, and an optical beat signal is detected by the light-detecting device, located outside the exposure light flux, from the reflection light of the alignment mark in the exposure light flux of a second object. CONSTITUTION:An interference fringe of an arbitrary pitch is formed by allowing a two-cycle alignment light, having the wavelength different from an exposure light, to interfere with each other on the alignment mark 5 of the reticle of a first object, this interference fringe is color-corrected by a correction optical system 18, and it is projected on the wafer 2 of a second object through the intermediary of a projection lens 4. The reflected light, coming from a two-dimensional diffraction grating mark 6 for alignment on the object 2, is received by the light detector of the optical system 18 after a speckle pattern has been removed by a spacial filtering optical system. An alignment can be conducted by controlling the relative position of the reticle 1 and the wafer 2 by the positional deviation signal obtained from the comparison of position of the detected optical beat signal. As the interception of the exposure light can be prevented by projecting an alignment light on the correction optical system arranged outside the above-mentioned exposure light flux, an alignment operation can be conducted in a highly precise manner even using an alignment light having the wavelength different from the wavelength of the exposure light or even when an exposing operation is being conducted.
Patent JP-H08300033-A (JP)
Title: Guide die for tinning
Inventor: INAMASU HIDEAKI
IPC: C23C2/08
Filed: 1995-05-09
Abstract: PURPOSE: To reduce interruption of tinning operation by applying coating on the surface of the entrance side of a guide die with a substance that prevents sticking of tin. CONSTITUTION: A guide die for tinning is provided with a ultrahard precious stone tip 1 exposed and fixed on the surface of the entrance side. Then, a circular cylindrical passage 4 is provided in the center part. The surface 6 on the entrance side of the guide die is coated with a substance 7 that prevents sticking of tin. If necessary, the side 8 and also bottom 9 or the inner surface 10 of the passage on the exit side may be similarly coated with it. Such substance is titanium nitride, titanium carbide, alumina, silicon nitride or mullite. Thus, a long service life can be attained for the guide die for tinning.
Patent JP-H09296055-A (JP)
Title: Method for adhesion of rubber composition to fiber material
Inventor: AZUMA ATSUSHI
IPC: D06M101/16
Filed: 1996-05-01
Abstract: PROBLEM TO BE SOLVED: To provide an adhesion method which can be used for achieving not only a a strong adhesion of an EPDM rubber to an aromatic polyamide fiber, but also excellent dynamic adhesiveness between them. SOLUTION: This is a method for adhesion between a rubber composition comprising a three component copolymer comprised of ethylene, propylene and a nonconjugated diene and a fiber material comprising an aromatic polyamide. In this method, the rubber composition also comprises a methylene donor, a methylene accepter and a derivative of silicic acid. This method comprises immersing the fiber material in a dipping liquid containing an early stage condensation product of resorcin and formaldehyde and a latex and treating the fiber with the dipping liquid; and effecting the adhesion of the rubber composition to the fiber material simultaneously with the vulcanization thereof.
Patent JP-S62293594-A (JP)
Title: Nonvolatile semiconductor storage device
Inventor: ARAKAWA HIDEKI
IPC: G11C11/40
Filed: 1986-06-13
Abstract: PURPOSE:To ensure the setting of a FF by applying a power source voltage to one of a couple of loads at the time of recalling in prescribed timing to simplify the circuit constitution. CONSTITUTION:Based on a recall signal RC, a positive power source voltage VC2 is decreased once at suitable timing and then rises again. When a transistor (TR) Q6 is turned off, a voltage VC1 is brought to 0, then the node N1 goes to 0 and a TR Q4 is turned off. When the TRs Q6, Q4 are turned off, the node N2 goes to 'H'. When the VC1 is raised to 'H', the state of FF comprising TRs Q1-Q4 is unchanged. On the other hand, with the TR Q6 turned on, when the voltage VC1 is brought to 0, the TR Q4 is turned off, the level of the N2 goes to slightly positive potential by turning on the TR Q6. In this case, when the voltage VC1 is raised, only the potential of the N1 rises, and the N1 goes to 'H' and the node N2 goes to '0'.
Patent JP-2000018299-A (JP)
Title: Leaf spring made of composite material and related manufacture
Inventor: PFLETSCHINGER ELMAR
IPC: F16F1/368
Filed: 1999-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a leaf spring excellent in mechanical characteristics, and extremely light in weight. SOLUTION: This leaf spring 1 is particularly used as a suspension purpose for a bicycle, is provided with specified mechanical characteristics, and is formed out of polymer with no reinforcing fiber. A center core 2 whose thickness is changed, is covered with respective laminates 17 and 18 which are formed out of composite material while being constant in thickness. The center core 2 includes an axis 10 in the longer direction which substantially agrees with the neutral axis of the leaf spring 1, and the specified number of crossing holes 20, 21 and 22 for mounting the leaf spring 1 to respective mechanical members, are formed up at a space over the axis 10 in the longer direction to be penetrated through the center core 2 without affecting adversely the laminates made out of composite material.
Patent JP-S5260661-A (JP)
Title: Watch with calculator
Inventor: OOOKA MITSUO
IPC: G04G5/04
Filed: 1975-11-13
Abstract: PURPOSE:To accomplish the simplifaction of switching and the rationalized consumption of electric power simultaneously by providing an automatic resetting means to a watch having a calculator, particularly portable watch.
Patent JP-H10333387-A (JP)
Title: Image carrier rotary driving mechanism for image forming device
Inventor: MATSUI TAKAO
IPC: G03G21/00
Filed: 1997-05-27
Abstract: PROBLEM TO BE SOLVED: To provide an image carrier rotary driving mechanism for image forming device capable of rotary driving the image carrier with excellent accuracy. SOLUTION: In this image carrier rotary driving mechanism for the image forming device capable of rotary driving the image carrier 101a by a rotary driving motor MC1 by connecting a shaft section of the image carrier 101a disposed in a line or plural lines and a motor shaft (driving shaft section) 11 of the rotary driving motor MC1 by the deflection shaft joint (binding member) CP, an encoder EC is provided on the shaft section of the flange BS1 attached on the shaft of the image carrier 101a, and at least, one unit of the encoder signal detecting unit ED1 is provided on a periphery of the encoder EC.  Since the encoder EC is directly equipped on the shaft attached flange BS1 being integrally rotated with the image carrier 101a, the rotary speed change of the image carrier 101a is directly reflected to the encoder EC, the signal based thereon can be applied as the controlling signal, and the image carrier 101a can be rotary driven with the excellent accuracy.
Patent JP-S5926215-A (JP)
Title: Prefoam molding machine
Inventor: YOSHIDA SHINYA
IPC: C08J5/04
Filed: 1982-08-05
Abstract: PURPOSE:To decrease the cost of the titled equipment, by a method wherein the inside of a screen is divided by a plurality of partitions and each divided part is absorbed one after another so that only required part for absorption is absorbed for decreasing the capacity of an absorber. CONSTITUTION:The inside of a screen 3 is divided into chambers 3A-3H by a plurality of partitions 4. An absorption box 8 for decreasing the internal pressure of the screen 3 is provided at each chamber facing an opening 1a of a base 1 (for example, the pressure in the chambers 3C and 3D can be lowered more than the others) so that each chamber can be absorbed individually one after another. Consequently, a small fan instead of a large fan required for prior art in order to absorb all screens at a time can be employed as an absorption fan 8 connected to the absorption box 8. The capacity of the absorber and hence the cost of installation concerned can be decreased.
Patent JP-H08322986-A (JP)
Title: Pachinko machine
Inventor: TAKEUCHI MASAHIRO
IPC: A63F7/02
Filed: 1995-06-02
Abstract: PURPOSE: To provide a pachinko machine which can strike balls in stable operation. CONSTITUTION: A ball striking device of a pachinko machine is equipped with a discharge rail 18 fixed to a plate to be mounted on a front frame and a beat rod 22 borne rotatably on a mounting base board installed directly on the front frame and energized in the direction that the top 22a is directed toward the bottom of the discharge rail 18, wherein a ball thrusting device 28 is installed at the bottom of the rail 18. The device 28 is equipped with a frame member 34 to hold a cylindrical member 32 and fixed to the rail 18, a rod member 30 inserted through the cylindrical member 32, a disc 38 fixed to the tail 30c of the rod member 30, and a spring 36 to energize the rod member 30 toward the beat rod 22.  When the top 22a of the beat rod 22 beats the disc 38, the tip 30a of the rod member 30 protrudes from the cylindrical member 32, and a pachinko ball T on the rail 18 is thrusted out.
Patent JP-S6030876-A (JP)
Title: Cage valve
Inventor: NANBA SEIJI
IPC: F16K3/24
Filed: 1983-07-28
Abstract: PURPOSE:To keep off any vibration in a valve plug in an infalliable manner, by installing a groove in position between two valve seating parts on one side of an outer circumferential surface of the valve plug being retractably installed inside a cylindrical cage having valve seats different in each caliber. CONSTITUTION:A groove 21 is installed in position between both valve seating parts 8 and 9 on one side of an outer circumferential surface of a valve plug 6. And, a clearance h1 made up between the one side outer circumferential surface of the valve plug 6 and the inner circumferential surface of a cage 1 is set to be wider than a clearance h2 made up at the opposite side to the groove 21. Since a lot of fluids run past between the valve plug 6 being formed with the wider clearance h1 and the cage 1, there produces a pressure differential in and around the valve plug 6, and with this pressure differential, the valve plug 6 is made to act on one direction. With this constitution, any vibrarion in the valve plug 6 inside the cage 1 is infalliably preventable.
Patent JP-S57126892-A (JP)
Title: Working fluid for rankine cycle
Inventor: ENJIYOU HISANORI
IPC: C09K5/04
Filed: 1980-10-02
Abstract: PURPOSE: To provide a working fluid for Rankine cycle, which exhibits high energy conversion efficiency, has good stability to heating and is low in toxicity and in which there is no danger of combustion, exlosion, etc., by using chlorotetrafluoroethane as a main component.  
     CONSTITUTION: Chloroterafluoroethane is used as a main component to prepare the desired working fluid for Rankine cycle. There are two isomers for chlorotetrafluoroethane, that is, 2-chloro-1,1,1,2-teterafluoroethane and 1-chloro-1,1,2,2- tetrafluoroethane. Any of these isomers and a mixture thereof can be used. As compared with known trichloromonofluoroethane and dichlorotetrafluoroethane, chlorotetrafluoroethane exhibits high energy conversion efficiency, and is excellent in stability in high-temperature zone. There is no danger of combustion and explosion, even though chlorotetrafluoroethane is mixed with air in any ratios. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04233121-A (JP)
Title: Delay fuse
Inventor: GEIRII II DEITOROIA
IPC: H01H85/055
Filed: 1991-06-07
Abstract: PURPOSE: To provide a delay fuse capable of simply, inexpensively producing and with high reliability in operation. CONSTITUTION: A delay fuse contains an assembly having a wall part, a pin passing through the wall part, solder which limits move of the pin, conductively connects a fusible element, and arranged on one side of the wall part, a spring engaging with the pin on the other side of the wall part and energizing on the side opposite to the solder, and an electric wire conductively connected to the pin, and also contains a fuse casing, a terminal formed at one end of the casing and conductively connected to the fusible element, and a terminal formed at the other end of the casing and conductively connected to the electric wire.
Patent JP-S61296097-A (JP)
Inventor: INOGUCHI KUNIO
IPC: C11D7/04
Filed: 1985-06-25
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。