baber/WOPTO huggingface dataset:
Patent JP-S6334716-A (JP)
Title: Magnetic recording medium
Inventor: SHINOHARA KOICHI
IPC: G11B5/738
Filed: 1986-07-28
Abstract: PURPOSE:To permit provision of satisfactory S/N at a short wavelength disposing a thin film magnetic recording layer consisting of columnar crystalline particles on a high-polymer film and coating the surface of the columnar crystalline particles with a thin carbon film. CONSTITUTION:This recording medium is formed by disposing the thin film magnetic recording layer 2 consisting of the columnar crystalline particle on the high-polymer film 1 and covering the surface of the columnar crystalline particles with the thin carbon film. The frictional resistance during sliding of the magnetic layer 2 and magnetic head is, therefore, considerably decreased and since the crystal particles are coated with the carbon film unlike the separate provision as the protective film, the thickness of the thin carbon film is decreasable. A spacing loss is thereby decreased and the good S/N is provided to the recording medium.
Patent JP-S6334719-A (JP)
Title: Magnetic recording medium
Inventor: SHINOHARA KOICHI
IPC: G11B5/716
Filed: 1986-07-28
Abstract: PURPOSE:To obtain satisfactory C/N and good corrosion resistance in laminated constitution of partially oxidized thin ferromagnetic metallic films by having a magnetic recording layer disposed with a high-polymer separating layer without having an oxide layer at the lamination boundary face. CONSTITUTION:This recording medium is formed by disposing the high-polymer separating layer 9 to the laminated constitution of the partially oxidized thin ferromagnetic metallic films without having the oxide at the lamination boundary face. The magnetical sepn. between the respective laminated films is, therefore, good and since there is no oxide layer of the intermediate nonmagnetic layer viewed from the magnetic head, the spacing of the thin films on the side further from the magnetic head is smaller. The output is thereby increased and noise is decreased; therefore, the C/N is improved and since the electrochemical corrosion is negligible in spite of the adoption of the laminated constitution, the partially oxidized thin ferromagnetic metallic films are eventually constituted in the hardly corrosible state and the corrosion resistance is improved.
Patent JP-H0732988-A (JP)
Title: Guiding device for fueled vehicle
Inventor: MAEDA HIDEAKI
IPC: B60S5/02
Filed: 1993-07-16
Abstract: PURPOSE:To automatically guide a fueled vehicle to a fueling area equipped with a weighing machine by providing an fueling area approaching direction guiding means which is provided for the vehicle approaching port of the fueling area or a place close thereto, and informs a driver of a specified vehicle approaching direction for a specified fueling area selected by a selecting means. CONSTITUTION:A vehicle approach detecting means 1 allows a control means 6 to issue a detection starting signal to an fueling port detecting means 2 upon detecting that a fueled vehicle approaches to a service station. The fueling port detecting means 2 detects at which side the fueling port of the fueling vehicle is located, right or left. A leading guide indicator 3 indicates a guide display for a guide path based on the result of detection by the fueling port detecting means 2 so that the fueling vehicle is property directed to a weighing machine 4. Each fueling area P1, P2 and P3 is set in advance in the neighborhood of each weighing machine 4a, 4b and 4c. The fueling vehicle M is stopped in one of these fueling areas, P1, P2 and P3 so as to be refueled.
Patent JP-S5968417-A (JP)
Title: Multiple stretching method for float fence
Inventor: ABE HIROO
IPC: E02B15/04
Filed: 1982-10-09
Abstract: PURPOSE:To keep spaces among the fences constant even when the float fences are multiple-stretched by making the floats on the windward side or the upstream side to the direction of a wind or a water stream side smaller than the floats on the leeward or downstream side. CONSTITUTION:On a direction of a wind shown in the arrow A, the float fence B consisting of the float 1 and a hanging tail 2 is fixed by an anchor 3. The float fence C consisting of the float 4 and a hanging tail 5 is stretched on the leeward or downstream side from the fence B. The fences B and C are connected by a holder 6 in order to keep the space between the fences B and C constant. Accordingly, since the float C is subject to wind pressure or the water stream more than the float B by the wind force or the water stream of the direction of the wind or the water stream the float C is pulled strongly to the leeward or downstream side and the holder 6 is brought to a tensed state, and the space between the fences B and C can be kept constant.
Patent JP-S6331776-A (JP)
Title: Printer
Inventor: MIHASHI SHUJI
IPC: B41J19/20
Filed: 1986-07-28
Abstract: PURPOSE:To facilitate the making of a carriage smaller in size, by providing a shaft with an electrode in the axial direction, providing the carriage with a slide electrode, and supplying driving power to a printing head. CONSTITUTION:A single shaft 3 is provided with an electrode 20 in the axial direction, while a carriage 1 is provided with a slide electrode 21 brought into contact with the electrode 20. The elastic force with which the slide electrode 21 is brought into contact with the electrode 20 is regulated by, for example, controlling the elastic force of a spring 23 through adjusting a screw 22. A power line 24 extended from a driver 11 provided on a main body of a printer is connected to the electrode 20 of the shaft 3, and a power line 25 extended from the slide electrode 21 is connected to a printing head 1. Therefore, the conductor cross-sectinal area of a ribbon cable 8 used only as signal lines 12 can be reduced to a value necessary for transmitting low-power signals, and the ribbon cable 8 can be made to be smaller in size. Due to the small size of the ribbon cable 8, the carriage 2 can be made smaller in size.
Patent JP-H0343533-A (JP)
Title: Openable roof
Inventor: TAKAGI MASATOSHI
IPC: E04B1/32
Filed: 1989-07-11
Abstract: PURPOSE:To stabilize the supporting structure of a movable roof by supporting a crescent fixed roof and the other two crescent movable roofs, so that the outer circumference thereof can be moved along the periphery of the dome roof. CONSTITUTION:The circumference of a roof surface surrounded by an outside wall 1 is covered by four crescent roofs consisting of fixed roof 2 and movable roof 6, 7, 8. And the opening at the central part is closed by a square parallel motion roof 12. The parallel motion roof 12 is supported by casters 15 arranged on the two rails 13 on the fixed roof, and on the rails 14 laid on the respective surfaces of the movable roofs 6, 8. When the roof is opened, the parallel motion roof 12 is moved on the fixed roof, and then respective movable roofs 6, 7, 8 are successively moved under the fixed roof 2. Thus, the roof can be quickly opened.
Patent JP-H1120454-A (JP)
Title: Sliding door device for air conditioner
Inventor: TERUYA YUTAKA
IPC: F24F13/10
Filed: 1997-07-02
Abstract: PROBLEM TO BE SOLVED: To attain thinning and weight reduction without causing hindrance to seating performance, sliding performance and air pressure withstanding performance of a door body. SOLUTION: A door body 2 has a protruding part 11 bulging onto the windward side. This protruding part 11 is formed in arc shape within a plane orthogonal to a sliding direction so as to have a form of functioning as an arch dam to air pressure, presenting arc shape bulging onto the windward side on the whole from the upper edge to the lower edge. When drive mechanism 4 is arranged on the rearward side of the door body 2, the drive mechanism 4 supports the door body 2 receiving air pressure, on the rear side so as to function as a shape inversion preventing member for the door body 2. When the drive mechanism 4 is arranged on the windward side of the door body 2, the space of the door body 2 can be used as space for arranging functional parts other than the drive mechanism.  In case of forming the door body 2 of the same material as a case 3, there is no need to classify the door body 2 and the case 3 at the time of recycling a spent air conditioner.
Patent JP-H1126560-A (JP)
Title: Wafer supproting body
Inventor: SHIMADA MASAYUKI
IPC: H01L21/683
Filed: 1997-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a wafer support having a long life by improving heat resistant fatigue characteristic of a wafer support, which is used when a semiconductor wafer is treated at a high temperature. SOLUTION: The wafer support comprises an inner circumferential side part which supports a semiconductor wafer in a circumferential edge part thereof and an outer circumferential part 13, which supports the inner circumferential side part in a circumferential edge part thereof and transmits the rotation movement. The outer circumferential side part 13 has an opening part in a center, a step part 17 protruding to a radial inner side is formed in a lower part of an inner circumferential surface of the opening part and a step part formed in an outer circumferential surface of the inner circumferentail side part is supported on the step part 17.  A groove part 18, extending out in a radial direction having a small rectangular cross section, is formed in four places of an inner circumferential part of the outer circumvferential side part 13 for transmitting the rotation movement for the outer circumferential side part 13 to the inner circumferential side part. The bottom part of the groove part 18 is formed thin. A clearance groove 25 of a radius R1 is processed at two corner parts of a tip of the groove part 18.
Patent JP-H107106-A (JP)
Title: Packaging material supplying equipment of packaging machine
Inventor: WATANABE YOSHIMITSU
IPC: B65B41/10
Filed: 1996-06-19
Abstract: PROBLEM TO BE SOLVED: To make an overall packaging machine compact and light and also to eliminate a special antirotation device for inertia of a packaging material wound around a mandrel. SOLUTION: The main body 1a of a packaging machine 1 is provided with a packaging material P folded in two widthwise and wound around a cylindrical mandrel 2. This packaging material is guided to a packaging material former 41 by a guide means 3. The cylindrical mandrel 2 is supported freely rotatable by a supporting shaft standing perpendicular from the main body 1a, and the packaging material P is placed on the upper face of the packaging material wear plate 7. The lower face of the packaging material wear plate 7 is frictionally supported by the dead load of the packaging material P, and the rotation owing to the inertia of the packaging material P is prevented.  Because the measurement W from the center of the mandrel 2 to the outer face of the packaging material P is small, the length of the mandrel 2 is short, and the packaging material P is kept standing, the width of the machine can be made small.
Patent JP-S57101674-A (JP)
Title: Attachment of sacrificial electrode
Inventor: OZAKI TOSHINORI
IPC: C23F13/00
Filed: 1980-12-17
Abstract: PURPOSE: To decrease the consumption amount of a sacrificial electrode by coating a paint having durability inferior to that of a paint coated to a structure on the surface of the sacrificial electrode attached to a part of said structure to impart a time lag to an exposure time of said sacrificial electrode.  
     CONSTITUTION: Over a total area of a pump casing 1, a coal-tar epoxy paint 5 is coated three times to form a paint film with a thickness of about 300μm. Subsequently, to all area except an impeller inserting part, Zn sacrificial electrodes 2 with a predetermined height are attached by a bolt 3 in a predetermined distance. On the surface of said Zn sacrificial electrode 2, the above described paint 4 is once coated in a film thickness of about 100μm. Thereby, a consumption amount of said sacrificial electrode can be decreased to a large extent. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6239605-A (JP)
Title: Production of catalyst component for polymerizing polycyclic olefin
Inventor: YAMAMOTO KAZUNORI
IPC: C08F4/62
Filed: 1985-08-12
Abstract: PURPOSE:To obtain a catalyst component capable of polymerizing a polycyclic olefin with a high activity, by dispersing a complex of a transition metal compound and electron donative compound and an inorganic oxide in a medium, reacting an organoaluminum compound therewith and washing the resultant product. CONSTITUTION:(A) For example, a complex of a transition metal compound, e.g. WCl6, and an electron donative compound, e.g. ethyl benzoate, pyridine, ethylenediamine or diethyl ether, and (B) an inorganic oxide used as a carrier, e.g. silica or alumina, are dispersed in an inert liquid medium, e.g. hexane or heptane, and an organoaluminum compound, e.g. diethylaluminum chloride or ethylaluminum sesquichloride, in a molar amount of normally 5-30 times based on the electron donative compound is reacted with the complex (A) and inorganic oxide (B) in the dispersed state to give a solid product, which is then washed with the inert liquid medium to afford the aimed catalyst component.
Patent JP-H0470669-A (JP)
Title: Master plate for electrophotographic type planographic print
Inventor: KATO EIICHI
IPC: G03G5/08
Filed: 1990-07-06
Abstract: PURPOSE:To improve electrostatic characteristic and to prevent greasing occurring by containing one kind of nonaqueous solvent group dispersion resin grain with grain diameter equal to or less than the maximum grain diameter of photoconductive zinc oxide grain in a photoconductive layer. CONSTITUTION:At least one kind of nonaqueous solvent group dispersion resin grain with grain diameter equal to or less than the maximum grain diameter of the photoconductive zinc oxide grain is contained in the photoconductive layer. The nonaqueous solvent group dispersion resin grain is formed by performing the chemical bond of a polymer component containing at least one kind of specific polar group and which becomes insoluble in nonaqueous solvent after polymerization, and a polymer component including a repeat unit containing fluorine atom or silicon atom as at least a substitutional group and which becomes soluble in the nonaqueous solvent even after the polymerization. Therefore, the grain can exist on the surface part of the photoconductive layer being concentrated by the function of the polymer component containing the fluorine atom and/or silicon atom with the high lipophilic property. In such a way, the electrostatic characteristic can be improved, and sharp picture quality without generating the greasing can be obtained.
Patent JP-S5874896-A (JP)
Inventor: HERUMUTO MIYUNHI
IPC: F04D13/04
Filed: 1982-10-08
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-S6241181-A (JP)
Inventor: ITO MASANOBU
IPC: B66B11/04
Filed: 1985-08-14
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-S5969396-A (JP)
Inventor: TANAKA HAJIME
IPC: B66D5/26
Filed: 1982-10-12
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-2000009434-A (JP)
Title: Method for measuring with optical linear sensor
Inventor: TOIZUMI ATSUSHI
IPC: H01L21/68
Filed: 1998-06-24
Abstract: PROBLEM TO BE SOLVED: To make good positioning control of wafer executable by updating the light quantity correcting value for every alignment of the wafer to deal with the change of light receiving amount. SOLUTION: The method for measuring a wafer with an optical linear sensor comprises a wafer conveyance detecting step of detecting no conveyance of the wafer into an alignment chamber 30, a function correcting step of correcting a function for relating at least two of a light receiving amount, the light receiving width and the light emitting amount of the sensor from the receiving amount of the linear sensor 700 in the state where the wafer is not conveyed, a light receiving amount measuring step of measuring the receiving amount of the conveyed wafer, and a measuring step of measuring a length of the wafer crossing a light receiver according to the corrected function. Thus, in the case of aligning, a new light quantity correcting value can be always used for the detected value of the sensor, and hence an influence of a change of the detected value of the sensor with a dirt of a measuring window can be prevented.
Patent JP-S6238028-A (JP)
Title: Analog-digital conversion circuit
Inventor: SUZUKI KATSUNORI
IPC: H03M1/12
Filed: 1985-08-13
Abstract: PURPOSE:To prevent an A/D converter from exceeding the full scale by selecting an analog signal amplified by a prescribed multiple in response to the level of an analog signal and holding the result. CONSTITUTION:When a start pulse is generated, a FF circuit 9 latches an output signal of a comparator 8 to select 'x1' position or 'xn' position of switches 2 and 5. Further, a FF circuit 10 inverts the output at the same time to control sample-and-hold circuits 1, 7 in the holding state and an A/D converter 3 starts A/D conversion. That is, as soon as a start pulse is generated, an analog signal is held in the sample-and-hold circuits 1, 7 and the switches 2, 5 are selected by the output of the comparator 8.
Patent JP-H01104085-A (JP)
Title: Phosphonic acid derivative and enanthioselective manufacture
Inventor: GURATSUIAANO KASUTARUDEI
IPC: C07F9/40
Filed: 1988-07-15
Abstract: NEW MATERIAL: A (1S,2S)-1,2-dihydroxypropylphosphonic acid deriv. of formula I [where R 2  is lower alkyl, ≤12C aryl, etc.; D is L-camphoryl; and R 3  is H, Na, etc.].  
     EXAMPLE: Disodium (1R,2S)-cis-1,2-epoxypropylphosphonate.  
     USE: An intermediate for the synthesis of fosfomycin as an antibacterial agent.  
     PROCESS: An O-acylated deriv. of lactic acid of formula II (where R is a lower alkyl, lower alkoxy, etc.; and X is Cl, Br, etc.), is allowed to react with a trimethylsilyl-phosphite of formula III (where R 1  is lower alkyl, benzyl, etc.), to form a propioyl-phosphate of formula IV. This compd. is reduced with boron hydride in an aprotic solvent and the resultant compd. of formula V is allowed to react with a sulfonic acid halide in an inert solvent to form a compd. of formula VI. This compd. is allowed to react with water in the presence of a strong acid to deprotect a protected hydroxyl group at the 2-position. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H0465646-A (JP)
Title: Moving device for testing machine of power transmission device for vehicle
Inventor: FUJIMORI SADAO
IPC: G01M13/02
Filed: 1990-07-05
Abstract: PURPOSE:To simplify the constitution, to reduce the size and reduce the required space, to make the rigidity high and to suppress the generation of vibration by driving and rotating a driving shaft and rolling it along a guide path. CONSTITUTION:A fixing means is reset so as to move and adjust a 1st moving base 28. Then the 1st moving base 28 is moved to a necessary position while the top surface of a plate 34 is rolled by a roller follower 41 along the guide path 35 of the plate 34. For the movement of the 1st moving base 28, its driving shaft 37 is driven by a driving motor which is not shown in a figure and a sprocket 39 provided to its free end rolls engaging an oilless chain 36. At the time of this movement, a guide roller follower 50 provided to a sleeve 40 guides the sleeve 40 so that the direction is properly changed at a curved part of the guide path 35, thereby enabling smooth movement.
Patent JP-2001001449-A (JP)
Title: Rubber laminate
Inventor: YAMAMOTO KENJI
IPC: F16F15/04
Filed: 1999-06-24
Abstract: PROBLEM TO BE SOLVED: To enhance ozone deterioration resistance and long-term stability of adhesiveness by forming a rubber layer from a rubber compsn. compounded with a specific amt. of an amine age resistor and coating the outer surface of the rubber layer with a polymeric amine age resistor with a specific molecular weight. SOLUTION: A rubber layer is formed from a rubber compsn. prepared by compounding 5 pts.wt. or less of an amine age resistor with 100 pts.wt. of a rubber material and the outer surface thereof is coated with a polymeric amine age resistor with a mol.wt. of 260 or more. That is, a rubber layer 16 is formed between metal panels 14, 14 being hard panels having rigidity within a rubber block 12 and the entire outer surface of the rubber layer 16 is coated with the amine age resistor to form a coating film 20 having ozone deterioration resistance. As the polymeric amine age resistor, N, N'-di-1-methylbutyl-p- phenylenediamine is pref. and the rubber material is a natural rubber or diene synthetic rubber.
Patent JP-S6158940-A (JP)
Title: Air-fuel ratio control device for engine
Inventor: MATSUURA MASAHIKO
IPC: F02D41/00
Filed: 1984-08-29
Abstract: PURPOSE:To enhance the driving characteristics by furnishing an air-fuel ratio change rate getting means, which is to alter the change rate of the air-fuel ratio when it is changed over, upon receiving the output of a throttle change rate sensing means, and thereby eliminating uncomfortable variation of the torque. CONSTITUTION:In this system the operating range is divided into a section with smaller air-fuel ratio and another with larger air-fuel ratio. An air-fuel ratio changeover means changes over the air-fuel ratio upon receiving the output of an operating range sensing means. An air-fuel ratio setting means receives the output of a throttle change rate sensing means, and increases the change rate of air-fuel ratio at the time of changing over the air-fuel ratio, wherein the change rate shall be greater as the change rate of throttle opening increases. Thus uncomfortable variation of the torque can be eliminated when the opeerating range is switched, which will well enhance the driving characteristics.
Patent JP-S6068986-A (JP)
Title: Pressing mechanism for printing head
Inventor: MOCHIZUKI SEIJI
IPC: B41J2/32
Filed: 1983-09-27
Abstract: PURPOSE:To enhance close contact between a platen and a printing head, by a method wherein a printing head fitting member bonded to a printing head is fit to a support member so that it can be rotated with a shaft as a fulcrum and slidden. CONSTITUTION:A wall surface of the printing head fitting member 5 is pressed in the direction of an arrow A by the pressure of a pressure spring 9 through a head-pressing member 7. When the printing head 3 is pressed against and faced to the platen 1 through a recording paper 2, the fitting member 5 can be rotated with the shaft 6 as a fulcrum, and can be slidden in a direction perpendicular to a surface on the paper side of the platen 1, so that the printing head 3 is brought into close contact with the surface of the platen 1 along the warpage and distortion of the surface.
Patent JP-H1012138-A (JP)
Title: Electron emission element, electron source using the same, image forming device, and their manufacture
Inventor: HIROKI TAMAYO
IPC: H01J9/02
Filed: 1996-06-20
Abstract: PROBLEM TO BE SOLVED: To enable electron emission characteristics to be controlled stably and uniformly and enable a bright, high-quality image with a low current by making resistance temperature characteristics of a conductive film positive in a forming process. SOLUTION: A constitutive example of a flat, surface conductive electron emission element is shown in Fig. Element electrodes 2 and 3 made of a semiconductor material such as poly-silicon are opposed to each other on a substrate 1 such as quartz glass. An interval L between the element electrodes 2 and 3 ranges from several micrometers to several tens of micrometers in consideration of an applied voltage or the like and a length W ranges from several micrometers to several hundreds of micrometers in consideration of an electrode resistance value and electron emission characteristics. A conductive film 4 using a fine particle film is formed to obtain better electron emission characteristics. The conductive film 4 with negative resistance temperature characteristics in a certain temperature area is formed so as to communicate the element electrodes 2 and 3 with each other.  In a forming process for forming an electron emission portion 6 for the conductive film 4, the resistance temperature characteristics of the conductive film 4 is made positive.