baber/WOPTO huggingface dataset:
Patent JP-H08104584-A (JP)
Title: Formation of metallic layer on surface of ceramic
Inventor: SATO YUMIKO
IPC: B23K1/19
Filed: 1994-10-04
Abstract: PURPOSE: To form a metallic layer having satisfactory wettability with a brazing filler metal and solder on the surface of ceramic. CONSTITUTION: A metallic layer is formed on the surface of nonoxide ceramics with a brazing filler metal contg. titanium as an active metal in a matrix consisting of silver and copper, and a copper layer of >=0.5μm thickness is further formed on the top of the metallic layer.
Patent JP-2001081510-A (JP)
Title: Apparatus for producing reduced iron and method for drying pellet applied to the apparatus
Inventor: KAMIKAWA SUSUMU
IPC: C21B13/10
Filed: 1999-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a reduced iron producing apparatus, in which the good efficient and stable drying in a dryer can be executed and the good quality reduced iron can stably be produced, and a pellet drying method applied to the apparatus. SOLUTION: This reduced iron producing apparatus is provided with a pellet granulating machine 6 for granulating the pellet by mixing coal as a reducing agent and iron ore of an iron oxide, the dryer 7 for drying the granulated pellet, a round-shaped rotary hearth type reduction furnace 1 for reducing the dried pellet in the high temperature atmosphere, a first heat exchanger 9 for heat-exchanging exhaust heat gas discharged from the reduction furnace 1 and the air for combustion supplied into the reduction furnace 1 and coolers 8, 10 for cooling the exhaust heat gas. A second heat exchanger 20 for heating the air for drying at the outlet side of the first heat exchanger 9 is disposed and the air for drying, heated with the second heat exchanger 20 is supplied into the dryer 7 to dry the pellet with the air for drying having little moisture.
Patent JP-H08105500-A (JP)
Title: Feed screw mechanism
Inventor: TOMOTO KAZUTAKA
IPC: F16H25/24
Filed: 1994-10-04
Abstract: PURPOSE: To reduce the generation of unnecessary vibration and noise, in a feed screw mechanism to slide a moving member along a guide shaft. CONSTITUTION: A feed screw mechanism comprises a feed screw 8; and a nut member 9 engaged with the feed screw 8 is constituted in such a manner that a moving frame 6 is slid along a guide shaft 5a by a nut member 9. By bringing protrusions 11, 11... formed on the nut member 9 into resilient contact with the slopes 14a and 14a of a protrusion 14 formed on the moving frame 6, a pre-load is applied in a direction crossing the guide shaft 5a at right angle.
Patent JP-H06120377-A (JP)
Title: Ic socket
Inventor: SHIGA ICHIRO
IPC: H01R33/97
Filed: 1992-10-01
Abstract: PURPOSE:To make it possible to mount and remove an IC socket for DIP without creating bends in a lead. CONSTITUTION:A recessed portion identical in shape to an outer hull 41 of IC is formed, the bottom of this recessed portion is used as a seating surface 9, electrode portions 6a of lead pins 6 are exposed and arranged orderly at both the sides of the recessed portion, a root portion of the lead 42 sticking out of the outer hull 41 positioned by the recessed portion is put on the electrode portion 6a, the root portion of the lead 42 is pressed vertically by a soft surface of a holding board 2 against the electrode portion, and the lead 42 comes into contact with the electrode portion 6a with no lateral force given to the lead 42.
Patent JP-S61141152-A (JP)
Title: Master slice type integrated circuit
Inventor: FUKUDA TERUMASA
IPC: H01L21/82
Filed: 1984-12-13
Abstract: PURPOSE:To enable to quickly develop a master slice type integrated circuit having different scale of integration at a low cost by a method wherein the first wiring region constituting a cell row group is formed in fixed width, and the necessary width of a wiring region is secured by the second wiring region located between cell row groups. CONSTITUTION:The first wiring regions 4 and 14 in cell row group are formed in the same width whereon two-channel wirings can be formed irrespective of the scale of integration. Accordingly, a wiring pattern of two cell rows, in other words, a functional block formed in a cell group, including said first wiring region, can be used common in a master slice type integrated circuits having different scales of integration. In other words, the functional block having an occupation region 6 can be used as the functional block of an occupation region 16 in the state as it is. On the other hand, the second wiring region 5 located between cell groups has the width of four channels, whereas the second wiring region 15 located between cell groups has the width of six channels. Accordingly, a sufficient width of wiring region can be secured for the increase of wirings formed between functional blocks following the accomplishment of a high degree of integration by widening the width of the second wiring region as the scale of integration is made larger.
Patent JP-H07116753-A (JP)
Title: Work table for working sheet
Inventor: MORIYA SHUJI
IPC: B21D43/00
Filed: 1993-10-21
Abstract: PURPOSE:To prevent generation of damages of the lower surface of a work in working the work, and to smoothly and lightly move the work in setting the work to a work clamp when the work is carried out/in. CONSTITUTION:In a sheet working machine 1 provided with a work working part to execute the sheet working to a work W, an artificial lawn-like member 33 to support the work W at a higher position than the upper surface of the work working part is provided on the upper surface of work tables 19, 31 to support the work W. A plurality of rollers or free bearings 35 which are projected from the artificial lawn-like member 33 and support the work W in a movable manner in carrying in/out the work W to the work tables 19, 31 are mounted on the work tables 19, 31 in a vertically movable and projecting manner from the artificial lawn-like member 33.
Patent JP-H1092659-A (JP)
Title: Gas-insulated transformer
Inventor: YAJIMA YOSHIKAZU
IPC: H01F27/34
Filed: 1996-09-12
Abstract: PROBLEM TO BE SOLVED: To avoid the formation of cavity sections in which electric field concentration occurs by constituting windings by forming elastic bodies of rubber, such as silicone rubber, etc., between circular coils and an insulation spacer in a gas-insulated transformer composed of the windings. SOLUTION: Spiral grooves are formed on both side face sections of an insulation spacer 6 at such places that come into contact with cavity sections 12 formed between circular coils 3 and the spacer 6 when windings 4 are formed. In the grooves, projecting filling layers are formed by applying cold-curing silicon rubber 13 to the grooves by an amount sufficient to fill up the cavity sections 12. Then, the spacer 6 is put between the circular coils 3 and 3 and fixed by press-contacting the coils 3 and 3 with the spacer 6. When the spacer 6 is fixed, the parts of the silicon rubber layer 13 are plastically deformed along the cavity sections 12 between the coils 3 and 3 and the spacer 6, and closely adhere to the surfaces of the insulation coating layers 11 of the coils 3 and 3 and the spacer 6. In this state, elastic rubber bodies 13 are formed by hardening the silicone rubber 13.  Therefore, the occurrence of partial discharge due to electric fields concentrated into the cavity sections having small dielectric constants can be prevented.
Patent JP-H02111889-A (JP)
Title: Elastomer electrode for electric protection and anticorrosion technique utilizing electrode thereof
Inventor: NOGUCHI TORU
IPC: C23F13/16
Filed: 1988-10-18
Abstract: PURPOSE:To obtain an elatomer electrode for electric protection excellent in corrosion resistance by burying a conductive base material in a conductive elastomer protective layer contg. a high conductive material and sticking a flexible electric insulating material to the single side of this protective layer. CONSTITUTION:A conductive base material 2 is buried in a protective layer 3. This protective layer 3 is constituted of conductive elastomer contg. one or more kinds of high conductive material selected from among high conductive carbon black, graphite or glassy carbon. Further as this conductive elastomer, 10-30 pts.wt. high conductive carbon which has 300-600ml/100g DBP adsorption amount, 800-2000mg/g iodine adsorption amount and 800-2000m<2>/g nitrogen surface area is preferably added to 100 pts.wt. silicone rubber or fluororubber. Then an elastomer electrode 1 for electric protection is obtained by sticking a flexible electric insulating material 4 to the single side of the protective layer 3. This electrode 1 is closely stuck to a material to be protected via the insulator 4 and while keeping this electrode 1 as an anode and keeping the material to be protected as a cathode, voltage is impressed to perform electric protection. This electrode 1 is endured in use for a long period in the corrosive atmosphere.
Patent JP-H06115997-A (JP)
Title: Acrylic fiber-reinforced hydraulic inorganic molded product and its production
Inventor: MATSUNASE TAKEO
IPC: C04B16/06
Filed: 1992-10-01
Abstract: PURPOSE:To provide the hydraulic inorganic molded product having a high strength and excellent dimensional stability and exhibiting the reinforcing effect of reinforcing acrylic fibers after cured in an autoclave by adding a hydrophilic component and amorphous silica such as pozzolan active silica in a dry molding method, and to provide the method for producing the same. CONSTITUTION:Basic raw materials comprising a cement and a silica component (crystalline silica and amorphous silica, and a case in which the content of the crystalline silica is zero is included) which are cement basic raw materials in a hydraulic material, the content of the amorphous silica being at least 10 pts.wt., and the content of the cement being 220 pts.wt. per 100 pts.wt. of the total amount of the cement and the silica component, are mixed with acrylic fibers. The mixture is molded by a dry method and subsequently cured in an autoclave to provide the acrylic fiber-reinforced inorganic molded product having a specific flexural strength of >=35kg/cm<2> calculated by dividing its flexural strength by the second power of its specific gravity.
Patent JP-H0975562-A (JP)
Title: Razor
Inventor: YAMAGISHI MASAMI
IPC: B26B21/52
Filed: 1995-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a razor in which a finger retaining hole in a shape into which the ring finger can be easily inserted is opened, thereby lightening fatigue of the fingers. SOLUTION: In a razor having a blade 2 at the front end of a handle 1 and a finger retaining hole 7 at the rear end of the handle 1, the finger retaining hole 7 is opened obliquely with respect to the razor in such a manner that the plane of the blade 2 crosses a plane formed by connecting two opposite points on the inner rim of the finger retaining hole 7 at a predetermined angle with respect to the axial line in the longitudinal direction as the center.
Patent JP-H06115296-A (JP)
Title: Manufacture of transfer film
Inventor: GOTANI KOUJI
IPC: B44C1/165
Filed: 1992-10-01
Abstract: PURPOSE:To improve mass-productivity of a transfer film for transferring in a mold by a method wherein an etching resist layer is provided on an aluminum foil stuck on one of the surfaces of a support film, a part of the aluminum foil not covered with the etching layer is removed and other surface of the support film is provided with a peeling layer and a pattern layer and is covered with a bonding agent. CONSTITUTION:One of the surfaces of a polyester film is stuck with an aluminum foil to form a support film 1. The aluminum foil side surface is printed with an acid-resistant resist ink by the screen printing. The film 1 resist-printed is treated with the acid etching to remove a part of aluminum foil where is not needed. Thus, a section where a molded product becomes recessed in the molding is formed. Next, a peeling layer 2 is formed on a whole surface of the film 1 by the gravure printing. On the surface of the peeling layer 2, a protective layer 3 and a printing layer 4 are formed in order and they are covered with a bonding layer 5.
Patent JP-S61143201-A (JP)
Title: Antiskid device for tire in running in snow
Inventor: SAKURAI HITOSHI
IPC: B60B15/04
Filed: 1984-12-15
Abstract: PURPOSE:To obtain an antiskid device without environmental pollution by providing a snow pin in an elastic member movably provided in the tip of a radial supporting member, which pin is embedded in the member in a normal time and is projected by the movement of the elastic member in a central direction. CONSTITUTION:A radial supporting means 4 mounted by an attaching means 1 on a wheel is rotated together with the wheel. A snow pin 8 is embedded in the supporting means 4, and an elastic body 6 is pushed out outwardly in a radial direction by means of a pressing means 5. When the elastic body 6 contacts a road surface, the pressing member 5 is compressed to move to the inside of a radial direction, and the snow pin is projected to show an antiskid function. By this constitution, it is possible to obtain an antiskid device which can be attached and detached without environmental pollution.
Patent JP-H08127809-A (JP)
Title: Operation of blast furnace
Inventor: TAKEDA KANJI
IPC: C21B5/00
Filed: 1994-10-27
Abstract: PURPOSE: To realize the stability of operation of a blast furnace by executing the control to include the differential measured value between the blasting pressure and the pressure at the tip part of a tuyere in the range of the pressure difference corresponding to the control range of blasting speed at the tip part of the tuyere. CONSTITUTION: The hot blast from a hot blast stove is made to flow into an annular tube 2 at the outer periphery of the blast furnace through a horizontal tube 1 and further, supplied to the tuyere 6 through a blasting branched pipe 3 and a blow pipe 4. Combustible fuel is blown from a blowing lance 8. The blasting pressure P to the tuyere 6 is measured at a pipe seat of the horizontal tube 1 and the pressure P2 at the tip part of the tuyere is measured on the inner wall part at the tip part of the tuyere 6.  The pressure difference between these pressures P1 and P2 is measured and the control is executed so as to include this measured value in the range of the pressure difference corresponding to the control range of the blasting speed at the tip part of the tuyere obtd. based on the relation of the pressure difference and the blasting speed at the tip part of the tuyere decided in each blast furnace. By this method, even if a large quantity of the combustible fuel of fine pulverizing coal, etc., is executed, the rising of the coke strength for charging into the furnace top at the time of blowing a large quantity of the fine pulverized coal can be restrained to the min. limit.
Patent JP-H01110015-A (JP)
Title: Inspection method for carrier protector
Inventor: KOSAKA TAKASHI
IPC: H02H3/28
Filed: 1987-10-21
Abstract: PURPOSE:To widen the applicability of apparatus to a system, to reduce the number of parts, and to improve reliability, by detecting the pulse width of a foldover signal and by deciding whether an inspection is satisfactory or not, according to whether said pulse width is large or small. CONSTITUTION:When a carrier signal is stopped and an inspection starting command is sent from A terminal, a carrier signal having the pulse width of an inspection return time T2 is returned from the opposite B terminal after an inspection waiting time T1. Further, a pulse signal for the same period of time T2 as that in case of the B terminal is returned from C terminal after the T1+T2/2 time. At the A terminal it is decided that the inspection is satisfactory, after confirmation of a return pulse signal from the B, C terminals having the width of more than an inspection return confirmation time T3. Then, said time T3 is set to 3/2T2. Subsequently, the carrier inspection is forcibly released after an inspection time T4. At the time of unsatisfactory inspection, for example, in case of unsatisfactory return at the C terminal, the condition of a foldover signal T3<3/2T2 is detected at the A terminal and it is decided that the inspection is unsatisfactory.
Patent JP-S61141523-A (JP)
Title: Screw for molding plastic
Inventor: SEGAWA OSAMU
IPC: B29C48/03
Filed: 1984-12-14
Abstract: PURPOSE:To provide the screw, having the same function as a sub flight of different lead angle and capable of effecting uniform plasticizing, uniform kneading and mixing, by a method wherein the height of the sub flight is made lower than that of a main flight at a part parallel to the main flight while a dam section is made further lower than the part parallel to the main flight. CONSTITUTION:The height of the flight of sub flight 13 is made lower than the same of the main flight 12 so that an inflow side groove 15 (a groove formed of the back surface A of the main flight with respect to a screw head) transfers the solid part of material while the solid part is flown into an outflow side groove 16 (a groove formed of the force surface 13 of the main flight with respect to the screw head) immediately after the solid part is molten. The height of a dam 13b is made lower than the height of the flight or a clearance between a barrel is increased in order to improve the flow of material obstructed by the sub flight 13.
Patent JP-2001090124-A (JP)
Title: Method for measuring apparatus using state and system for managing apparatus using state
Inventor: SHIBATA SHINJI
IPC: G01F1/00
Filed: 1999-09-17
Abstract: PROBLEM TO BE SOLVED: To gain useful data for the more precise and more efficient judgment of propriety and optimum time for renewal of a sanitary apparatus and the reduction in cost thereof and to design a water environment capable of saving and effective utilizing all energies by grasping the time and spatial fluctuation characteristics. SOLUTION: This method and system comprises the step of measuring the passing flow rate in a prescribed part of a feed pipe in a system consisting of the feed pipe used for supply of the water used in an apparatus, the apparatus communicating with the feed pipe, and a drain pipe communicating with the apparatus and use to discharge the water used in the apparatus, and the step of processing the measurement result.
Patent JP-H02112254-A (JP)
Title: Surface temperature measurement of semiconductor wafer and device therefor
Inventor: UESUGI TAKESHI
IPC: H01L21/66
Filed: 1988-10-21
Abstract: PURPOSE:To measure a temperature on the surface of a wafer with a high accuracy even in a vacuum, plasma, and liquid by incorporating a thermocouple into the desired measuring place of a wafer surface part and performing wiring at the measuring place. CONSTITUTION:A metallic thin film 15, (for example, a rhodium alloy containing 10% platinium) is vaporized as the second electrode which forms an other side of a thermocouple by the use of a vaporization mask 14 on an SiO2 film 11 in which a metallic thin film 13 is vaporized on an Si substrate 10 and the thermocouple is formed so that the metallic thin films 11 and 15 are allowed to come into contact with only a desired measuring place 16. Then an insulating film 17 like a PSG film is formed and a photoresist 18 is applied on the insulating film 17. Subsequently, exposure/development treatment is performed to form a photoresist pattern 19. Then dry etching is performed to an insulating film 17 by using the photoresist pattern 19 as a mask and a contact hole 20 is formed. Conductors are extracted to the outside through the contact hole 20. The temperature of a wafer surface is thus measured correctly with high accuracy.
Patent JP-2000088146-A (JP)
Title: Liquid supply piping and pipe member
Inventor: KATAOKA YASUHIRO
IPC: F16L9/02
Filed: 1998-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a liquid supply piping capable of eliminating a complicated piping mechanism such as a relief valve and a heater, having simplify structure, and besides capable of reliably preventing the occurrence of rupture due to freezing. SOLUTION: At least a part of a piping 1 for water works forms a shape memory alloy piping part 70, and when liquid in a pipe is frozen and expanded, deformation, (hereinafter called expansion absorption deformation) suited for absorption of expansion, is caused to occur to the shape memory alloy piping part 70. On the other hand, when freezing and expansion state of liquid are dissolved, the shape memory alloy piping part 70 is restored approximately to a shape before freezing based on a shape memory effect or a superelastic effect.
Patent JP-S61141784-A (JP)
Title: Liquid crystal composition
Inventor: MIURA KONOE
IPC: G09F9/35
Filed: 1984-12-14
Abstract: PURPOSE:A liquid crystal compsn. with excellent stability and suitable for a liquid crystal display, prepd. by adding a squarylium compd. obtd. by reacting a specified compd. with squaric acid in a solvent to a liquid crystal. CONSTITUTION:A compd. of the formula I (wherein R is H, alkyl, alkoxy or halogen) is reacted with squaric acid to obtain a squarylium compd. of the formula II with excellent stability and good solubility in a liquid crystal having absorption wavelength near laser beam wavelength of 600-1,100nm. Then said squarylium compd. is compounded with a liquid crystal suck as cholesteric liquid crystal which is converted into a cholesteric state by adding an optically active material such as a chiral nematic compd. to a smectic liquid crystal such as cyanooctylbiphenyl, or a nematic liquid crystal such as cyclohexylchclohexane-base one.
Patent JP-2001091835-A (JP)
Title: Optical microscope device
Inventor: SHIROTA TETSUYA
IPC: G02B21/00
Filed: 1999-09-17
Abstract: PROBLEM TO BE SOLVED: To provide an optical microscope device that optical performance can be demonstrated to the maximum at the time of differential interference observation, the switching of a microscopic method and the adjustment of an observation time can be automatized and the sense of incongruity is not given to an observer when the color of a background is operated to be adjusted. SOLUTION: A microscope main body 1 is provided with a slider 25 on which plural differential interference prisms 11 are mounted, a prism selection means constituted of a guide mechanism 13 and a motor 14L driving the slider 25 in a Y direction so as to selectively insert and pull out one out of the prisms 11 with respect to an optical path and a prism driving means constituted of a guide mechanism 15 and a motor 16 driving the selected prism 11 in an X direction so as to adjust an objective lens 6. Then, it is constituted so that the driving of the slider 25 in the Y direction and that of the prism in the X direction can be simultaneously executed.
Patent JP-S63119090-A (JP)
Title: Manufacture of magnetic bubble memory element
Inventor: FUJIWARA HIDEKI
IPC: G11C19/08
Filed: 1986-11-06
Abstract: PURPOSE:To improve the positioning accuracy by forming a mask pattern for forming ion implantation transfer path and a permalloy transfer path simultaneously. CONSTITUTION:Ions such as neon or hydrogen are implanted to the surface of an exposed magnetic thin film 3 by removing insulation layers 6, 4 to form an ion implanting region 21, then a mask pattern 22 made of a permalloy is removed by an etching liquid such as liquid made of nitric acid, ferric chloride and water and the remaining insulation layers 6, 4 are removed by the reactive ion etching. Then a resist pattern 13 formed on the permalloy pattern 11 is removed to complete the magnetic bubble memory element 11. In forming the permalloy pattern 11 forming the permalloy transfer path, a mask pattern 22 to form the ion implantation transfer path is formed at the same time to eliminate the deviation between the permalloy transfer line and the ion implantation transfer path and to improved the alignment accuracy at the junction.
Patent JP-S62123679-A (JP)
Inventor: YOKOYAMA HIDEKI
IPC: H01R13/74
Filed: 1985-11-25
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。