baber/WOPTO huggingface dataset:
Patent JP-H03104832-A (JP)
Title: Gamma-titanium-aluminum alloy modified with chrome and silicon and its manufacture
Inventor: SHIYAIICHIN FUANGU
IPC: C22B9/20
Filed: 1990-06-29
Abstract: PURPOSE: To produce a γ-TiAl alloy excellent in ductility and strength, as a matrix alloy for a metal matrix composite using SiC fibers as a reinforcement, by adding specific amounts of Cr and Si to a nonstoichiometric TiAl alloy.  
     CONSTITUTION: Specific amounts of Cr and Si are added and incorporated into a γ-tetragonal system intermetallic compound TiAl alloy of high Al content, as a jet engine member, and an alloy of nonstoichiometric composition having a chemical formula of Ti (56   to   47) Al (42   to   46) Cr (1   to   3) Si (1   to   4)  by atomic ratio and altered with Cr and Si is refined in an electric furnace and cast into an ingot. Although the Ti-Al alloy, particularly the above γ-TiAl alloy, has excellent ductility and strength, it has a defect of causing brittleness at ordinary temp., so this defect is improved by incorporating Cr and Si in the ranges represented by the above chemical formula. This γ-TiAl alloy is melted and spun in an Ar gas and worked into a ribbon shape and then annealed at a temperature of 1,250-1,350°C, and an inorganic fiber reinforced TiAl alloy composite is produced by using SiC fibers as a reinforcement. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H04368210-A (JP)
Title: Automotive suspension member
Inventor: YAMAMOTO TADANOBU
IPC: B62D7/18
Filed: 1991-06-14
Abstract: PURPOSE:To exhibit desired rigidity by means of synergetic operation of mutual brackets by installing a bridge bracket crossing over a support bracket which is journaled to a suspension lower arm and a suspension member. CONSTITUTION:A support bracket 13 is installed at the lower part of a suspension member 5, and one end of a suspension lower arm 6A is journaled to the lower part of the suspension membwe so as to oscillate freely. A bridge bracket 14 is installed crossing over the support bracket 13 and the suspension member 5 to increase the twist rigidity of the support bracket 13. Besides, a steering support surface 14a and a stabilizer support surface 14b which are formed at the bridge bracket 14 are shifted and separated from each other through a bent part 26 which is formed between both the surfaces. It is thus possible to improve the rigidity of the bridge bracket 14 itself.
Patent JP-S6150898-A (JP)
Inventor: HATAYA YOSHITERU
IPC: B64G1/42
Filed: 1984-08-16
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-S58116238-A (JP)
Title: Self-propelling work bogie
Inventor: NOZAWA MASAO
IPC: B66F11/04
Filed: 1982-09-29
Abstract: PURPOSE:To promote the safety of work by providing a base-stabilizing frame  to be in and out of contact to the left and the right on the frame of a self- propelling bogie. CONSTITUTION:A base-stabilizing frame 8 is provided on a car body frame 5 of a self-propelling bogie 1 to be in and out of contact to the left and the right. In this base-stabilizing frame 8, a C-shaped main body rectangular in a flat plane to surround fronts, rears, and external sides of rubber crawlers 9 of a crawler-propelling device 4 is provided with a pair of front and rear support arms 10 and 10 extended toward the side of the car body frame 5. These support arms 10 and 10 are inserted into the frame 5 and fast fixed by bolts. Thereby, the base-stabilizing frame 8 can obtain its storage position to surround above- said rubber crawlers 9 and an operational position extended to the left and right therefrom.
Patent JP-S5694579-A (JP)
Title: Storage device
Inventor: NAKANO YOSHIO
IPC: G11C11/405
Filed: 1979-12-27
Abstract: PURPOSE:To guarantee the storage information, by executing the refresh through the request from CPU at the application of power supply for CPU and through the request of the storage device itself at the interruption of power supply for CPU. CONSTITUTION:When a power supply state display signal 11 indicating the state of power supply of CPU1 is in power supply given state ''0'', the 1st refresh request signal 12 is fed from a CPU1 to a storage device 2, the refresh indication signal 13 is formed in the device 2 and refresh is executed for the storage section 40. Further, when the power supply state display signal 11 is in power supply interruption state ''1'', the 2nd refresh request signal 14 is made from the refresh request generating circuit 30 in the device 2 to execute the refresh for the section 40. Thus, even with the power supply of CPU interrupted, the stored information of the device 2 can be guaranteed.
Patent JP-S6148991-A (JP)
Inventor: TACHIKI SHIGEMI
IPC: H05K3/32
Filed: 1984-08-16
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-S6328789-A (JP)
Title: Rigid canvas device with rotor and split flap
Inventor: OGAMI TAKAHIRO
IPC: B63H9/02
Filed: 1986-07-21
Abstract: PURPOSE:To prevent exfoliation of an air flow from a vane surface and to increase a ship hull driving force through utilization of a lift by a Magnus effect, by a method wherein a rotor is mounted to the front part of the rigid main vane of a rigid canvas, and split flaps are situated on both sides of a rear part. CONSTITUTION:A rotor 2 rotatable around a rotary shaft 9 by means of a driven device is situated to the front part of a rigid vaneform canvas 1 serving as a rigid canvas, and split flaps 3 are situated on both sides of a rear part. The split flap 3 is supported to a revolving shaft 11 pivotally therearound, and is foldable into a recess 1'. This constitution causes acceleration of a flow 13a, on the front surface side of the vane, of air flows 13 through rotation of the rotor 2, deceleration of a flow 13b on the rear surface side, and further deceleration of the flow by means of the flap 3, generates a lift L by means of a Magnus effect, and enables utilization of the lift as a driving force.
Patent JP-H113855-A (JP)
Title: Face position detecting method and face position adjusting method and projection exposure method
Inventor: SAKAKIBARA YASUYUKI
IPC: G03F9/00
Filed: 1997-06-12
Abstract: PROBLEM TO BE SOLVED: To enable a slope of a wafer to be detected with high precision without being influenced by presence of a pattern on the wafer and unevenness of the wafer. SOLUTION: In an MCU 56, in finding corresponding relationship between a slope level of a specimen mounting stage 14 in each detecting region on a wafer W and detected values of leveling sensors (60, 62), measurements are performed to find the above corresponding relationship after a slope of the specimen mounting stage 14 is adjusted once vacantly based on predetermined detected amount of each detecting region. In this way, the measuring precision of the corresponding relationship between the slope level of the specimen mounting stage and the detected values of the sensors (i.e., influence of a pattern on a wafer upon the measurement of the sensors) is enhanced since the slope level of the region for measurement can be always constant at measurement start.  Then, the detection results from the sensors (60, 62) and the above corresponding relationship can be used to calculate the slope level of the wafer W to a reference face.
Patent JP-2000000472-A (JP)
Title: Production of liquid hydrocarbon fuel catalyst
Inventor: YAMAGATA KATSUYOSHI
IPC: B01J23/30
Filed: 1998-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a producing method of a liquid hydrocarbon fuel catalyst capable of improving the combustion efficiency of a fuel in an internal combustion engine and lowing an incomplete combustion material content in an exhaust gas to improve the performance of the internal combustion engine. SOLUTION: A resin or rubber composition containing 15-60 pts.wt. carbon some containing >=62.5% anthracite coal and having <=0.5 mm particle diameter, 35-85 pts.wt. silicon dioxide source containing >=80% silica sand and having <=0.5 mm particle diameter and 5-15 pts.wt. glass fiber having 6-12 μm average fiber length per 100 pts.wt. resin or rubber component is prepared. The composition is molded by heating and pressurizing. Further, a process aging the molding is included.
Patent JP-S5794915-A (JP)
Title: Demodulating circuit
Inventor: KATOU MISAO
IPC: H04L7/00
Filed: 1980-12-03
Abstract: PURPOSE:To obtain a demodulated signal which has less errors in demodulation due to timing jitters by extracting a reproduced clock required for the demodulation by using a high-frequency clock whose frequency is set to a multiple of an original signal bit frequency and a reproduced MFM-modulated signal. CONSTITUTION:A reproduced MFM-modulated signal is inputted to an edge extracting circuit 20 to obtain a pulse, which rises and falls correspondingly, by a high-frequency clock having a period of one Nth (N>=1) of the bit period  TO of an original signal. A counter circuit 23 obtains a reproduced clock which  follows up the MFM modulated signal by the output of a preset-value generating circuit 24 passed through a counter circuit 21 for a ''101'' detection gate and a gate circuit 22. The output of a TO/2 delay counter 25 is inverted and inputted to a flip-flop 28 to obtain a demodulated signal by using the reproduced clock inputted to a clock terminal. Thus, the demodulation signal which has less errors in demodulation due to jitters is obtained.
Patent JP-S5695431-A (JP)
Title: Coupling
Inventor: SUZUKI FUJIO
IPC: B66B7/08
Filed: 1979-12-29
Abstract: PURPOSE: To obviate the formation of any clearance in coupling even without welding, by forming a sheet material to a cylindrical shape, and engaging the engaging part and the part to be engaged formed on each joining end of the sheet material.  
     CONSTITUTION: The side edges of a sheet material 1 cut from a sheet steel into a rectangular shape are formed to joining ends 2a, 2b. A press-contact surface 6 which is cut off in a step shape on the top face side is formed to one joining end 2a, and an engaging projected line 7 projected upward along the joining end is provided to the end of the press-contact surface 6. This projected line 7 is used as an engaging part 3. The other joining end 2b is formed onto the surface 8 to be press-contacted of which the under surface side is cut off in a step shape. Next, this sheet material 1 is curved to a cylindrical shape, and the surface 6 and the surface 8 are caused to press-contact, thereby penetrating the projected line 7 into the surface 8 and forming the surface 6 and the surface 8 into one piece. In this case, the part of the surface 8 dented by the projected line 7 serves as an egaging groove 9 and this groove 9 is the part 4 to be engaged. In this way, the coupling B is formed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H1170749-A (JP)
Title: Conglomerate for heat-sensitive coloring matter transfer
Inventor: GUISTINA ROBERT A
IPC: B41M5/395
Filed: 1998-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a conglomerate for heat-sensitive coloring matter transfer which is stable against hydrolysis and protonates a deprotonated cationic coloring matter again. SOLUTION: This conglomerate for heat-sensitive coloring matter transfer comprises (1) a coloring matter donor element which has a coloring matter layer patch containing a coloring matter dispersed in a polymer binder, formed repeatedly in order on a support and also has a deprotonated cationic coloring matter which can be a cationic coloring matter with an N-H group to make part of a conjugate system when the cathonic coloring matter is reprotonated, contained in at least, one of the coloring matter patches, and (2) a coloring matter receptive element with a coloring matter image receptive polymer layer containing a vinyl polymer which does not show acidity at all or shows it only slightly and a hydrate of a strong acid transition metallic salt or a strong acid metalloid salt, formed on the support. In addition, the coloring matter receptive element and the coloring matter donor element of the conglomerate for heat-sensitive coloring matter transfer are set in such a relationship that the coloring matter layer is stacked on the coloring matter image receptive polymer layer so that these layers come into contact with each other.
Patent JP-S5873767-A (JP)
Title: Mask for formation of thin film and production thereof
Inventor: TANAKA MINORU
IPC: C23F1/02
Filed: 1981-10-28
Abstract: PURPOSE:To obtain a mask which has high mechanical strength and small thermal deformation in the stage of formation of thin films by interposing a selectively etchable thin film between a thin film for mask and a reinforcing plate of the same material, laminating these to one body thereby constituting the mask for formation of thin films. CONSTITUTION:A thin film 3 having a large difference in etching rate with respect to a reinforcing plate 2 of Cr and a specific etching soln. is formed on one surface of said plate 2; thereafter, a thin plate 4 for mask is formed of Cr thereon and further a film 5 for resist of copper is formed thereon. A film 6 of photosensitive resist 6 is formed on the other surface of the plate 2, and patterns for through-holes of the width and length larger than the patterns to be formed on substrates are printed thereon at the same arragement as that of said patterns and are developed, whereby holes 6a are formed. When such plate is dipped in an etching soln. the plate 2 is etched and holes 2a are formed. The film 6 is removed, and the films 3, 5 are etched with the specific etching soln. to form holes 3a. After the film 5 is removed, laser beam, etc. are irradiated to the plate 4, whereby the through-holes 4a of the same pattern as the patterns to be formed on the substrates are formed.
Patent JP-H06173610-A (JP)
Title: Method of sealing geothermal steam turbine rotor
Inventor: RORISU FUARABIINIYA
IPC: F01D11/04
Filed: 1993-07-12
Abstract: PURPOSE: To enable natural geothermal steam to be used by sealing the rotor of a turbine which uses wet geothermal steam. CONSTITUTION: Steam taken out from an intermediate stage of a turbine is supplied to a passage 13 extending radially to a rotor between labyrinth sealing rings B, C arranged at a high pressure side 2 of the turbine. A portion of the steam is made to pass through the labyrinth sealing rings B, throttled with a drop of pressure and reduction in temperature and then collected through another radial passage 12. The other portion of steam is made to pass through the labyrinth sealing rings C arranged at a distal side from the high pressure side of the turbine, and exhausted from another radial passage 15 after a drop of pressure and reduction in temperature. The pressure loss of the labyrinth sealing rings B, C is such that the steam which is made to pass through the labyrinth sealing rings B, C and throttled is in a wet state.
Patent JP-S6062143-A (JP)
Title: Lead frame for semiconductor device
Inventor: OOSAKA SHIYUUICHI
IPC: H01L21/58
Filed: 1983-09-16
Abstract: PURPOSE:To prevent the outflow of solder to a joining section on a connecting section between a semiconductor element fixing region and an outer frame by forming a bent section to the connecting section while forming a projecting section for a solder material reservoir in a lead frame. CONSTITUTION:Bent sections 12a...12d are shaped to a connecting section 8 between an outer frame 6 for a lead frame 1 and a fixing region 7 for an element 2, and a projecting section 13 of 0.25mm. or more is formed on an extension in the direction of the region 7 in the bent section 12a nearest to the region 7. In the constitution, a solder material 3 flowing out to the connecting section 8 collects in the projecting section 13 while it flows out of the bent section 12a when the element 2 is fixed to the region 7 with the solder material 3, but it does not flow out up to a straight line section 14 while it crosses the bent section 12d. Accordingly, trouble is not generated in a wire joining process, and the lowering of the reliability of the process can be prevented.
Patent JP-S6233939-A (JP)
Title: Controller for front loader
Inventor: KOROGI ISAO
IPC: E02F3/43
Filed: 1985-08-02
Abstract: PURPOSE:To make the operation of a front loader easier as well as raise the efficiency of operations by a method in which a selection switch and a dumping end detection switch are provided, and when these switches are turned on, descent command is sent out until a boom reaches upper, lower, and medium delivery positions. CONSTITUTION:When the selection switch 19 of an operating lever 13 is turned on for making dumping operations, a solenoid 28 is excited, a solenoid valve 28 is switched to dumping operation, and a bucket 6 is put to a dumping operation. When the dumping operation of the bucket 6 is ended, a dumping end detection switch 22 is turned on, the solenoid 28 for lowering is excited, a solenoid valve 25 is switched to ascending operation, and the boom 3 is lowered. When the boom 3 goes down to a delivery position A, the detection switch is actuated and the solenoid valves 25 and 26 return to the neutral.
Patent JP-H05856-A (JP)
Title: Method for calcining thin-film forming material
Inventor: SASAKI MASAHIRO
IPC: H01L23/15
Filed: 1991-06-17
Abstract: PURPOSE:To provide the method which can calcine a thin-film forming material at the lowest possible calcination temp. at the time of forming the thin film of a metal or metal oxide by applying the thin-film forming material on a substrate of a low softening point, such as soda lime glass, and calcining this material after drying. CONSTITUTION:The thin-film forming material is calcined in an atmosphere of >=75vol.% oxygen concn. in gas when the calcination temp. at the time of calcining the thin-film forming material is 500 to 600 deg.C and in an atmosphere of >=50vol.% oxygen concn. in the gas when the calcination temp. is over 600 deg.C and 700 deg.C or below, by which the purpose is attained.
Patent JP-H05339275-A (JP)
Title: Azeotropic composition or pseudoazeotropic composition
Inventor: SHIRAI MICHIO
IPC: C11D7/60
Filed: 1992-06-05
Abstract: PURPOSE:To provide a liquid for manually wiping and finishing an optical component, an electronic component, etc., or for extracting water and drying those components, free from destruction of ozone layer or attack on those components and excellent in the drying rate. CONSTITUTION:As this manually wiping or drying liquid, an azeotropic or pseudoazeotropic composition composed of a hexamethyldisiloxane and methanol or of a hexamethyldisiloxane and 2-propanol is used. As the hexamethyldisiloxane, one having 0.65CSt (25 deg.C) viscosity is used. The hexamethyldisiloxane is free from decomposition of ozone layer or attack on the wiped material. The azeotropic or pseudoazeotropic composition composed of the hexamethyldisiloxane and methanol or 2-propanol is low in boiling point and free from causing residue on evaporation thereof.
Patent JP-H1116321-A (JP)
Title: Tape cartridge
Inventor: IKEDA TAKEHIKO
IPC: G11B23/107
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To prevent occurrence of a step at the time of winding onto a drive reel by arranging a step moderation member having a predetermined thickness which enables moderation of a winding step generated by an engagement portion, at a portion located on the outer peripheral side of the engagement portion and located on the side of a non-abutment surface of a magnetic head. SOLUTION: An aperture portion 17, an engagement portion 15, an aperture portion 18 and a step moderation member 30 in a state of being wound on a drive reel are located on a straight line with respect to the direction of radius of the drive reel. Therefore, a winding step generated by the engagement portion 15 is partly absorbed and moderated by the aperture portions 17 and 18, and is perfectly absorbed and moderated by the step moderation member 30. As a result, this step is not generated on the side of a surface (that is, a magnetic head abutment surface 10') opposite to the surface where the step moderation member 30 is arranged in a tape reader 10, and transfer of the step does not occur on a magnetic tape wound on the tape reader 10.
Patent JP-H11320242-A (JP)
Title: Separating and recovering device for materials from inferior die-cast product
Inventor: MOCHIZUKI SOOJI
IPC: B23D15/00
Filed: 1998-05-14
Abstract: PROBLEM TO BE SOLVED: To perfectly recover the material quickly at a low cost by cutting off mechanically the die-cast part from inferior die-cast products. SOLUTION: A material recovering device 1 for inferior die-cast products is composed of a cylinder 3 to advance and retreat a material holding tool 7 attached to the forefront, a guide shaft 4 to guide the holding tool 7 in advancing and retreating, a pair of rotary saw blades 5a and 5b installed on the way for the material being handled, and a pair of push split blades 6a and 6b installed ahead in the advancing way. By the rotary saw blades 5a and 5n, cuts are given into the die-cast part of the material W, which is then split by the blades 6a and 6b.
Patent JP-H1123269-A (JP)
Title: Wave height meter
Inventor: KITAKOUJI YUKA
IPC: G01N21/47
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To obtain a wave height meter by which a wave height can be measured without using an artificial medium such as ultrasonic waves, a laser or the like by a method wherein the luminance of a wave front in a position whose wave height is to be measured is measured, the reflectance of the wave front is found, the normal- line vector of the wave front is found on the basis of the reflectance of the wave front, the equation of the wave front is derived and the wave front is computed. SOLUTION: A luminance meter 2 or the like is installed at a wharf 5 or the like toward a position in which the wave height of a wave front 1 such as the surface of the sea or the like is to be measured. By using the luminance meter 2 or the like, the luminance 3 of the wave front 1 in the position is measured. Then, a wave-height computing device 4 finds the reflectance of the wave front 1 on the basis of the luminance 3 or the like of the wave front 1 measured by the luminance meter 2 or the like. The normal-line vector of the wave front 1 is found on the basis of the reflectance of the wave front 1. In addition, the equation of the wave front 1 is derived from the normal-line vector of the wave front 1. The wave height is computed by using the equation of the wave front 1.  Thereby, without using an artificial medium such as ultrasonic waves, a laser or the like, the wave height can be measured by natural light only such as sunlight, moonlight or the like.
Patent JP-S6417088-A (JP)
Title: Formation of electrode for ec element
Inventor: ISHIMA YOSHIAKI
IPC: H01B13/00
Filed: 1987-07-11
Abstract: PURPOSE: To make it possible to obtain the electrode substrate of a EC element sharp in a dividing line without electrical leakage by mounting vapor deposition masks or substrate holders at the ends of at least the position corresponding to the dividing line at the time of forming the ITO film of the substrate, removing these masks or holders after vapor deposition and putting the dividing line. CONSTITUTION: The vapor deposition masks or substrate holders 2 are mounted at both ends of the desired line 3 for the dividing line of the substrate (glass) 1 and the other ends necessary for holding the substrate and the ITO film 4 is formed by sputtering or vacuum vapor deposition. When the masks or the substrate holders 2 are removed thereafter, the ITO film 4 is applied over the entire surface of the substrate exclusive of the non-vapor deposited surfaces 5 arranged with the masks, etc. The state that there is no infiltration of the film 4 to the rear of the ends is thus obtd. The dividing line 6 is thereafter cut along the desired line by photoetching or laser cutting. As a result, the sharp dividing line 6 is obtd. and the occurrence of the electrical leakage is prevented. The exact driving of the EC element is thus made possible.