baber/WOPTO huggingface dataset:
Patent JP-S6153412-A (JP)
Title: Cam shaft driving device of v-type engine
Inventor: NOJIMA TETSUO
IPC: F01L1/02
Filed: 1984-08-21
Abstract: PURPOSE:To use a cam shaft in common and provide a compact and light cam shaft driving device by providing a crankshaft interlocked with an idler shaft while having the cam shaft of both cylinders interlocked respectively with the crankshaft or cam shaft. CONSTITUTION:A V-type engine, for example, double overhead cam type one, is provided on cylinder heads of both side cylinders with respective cam shafts 1 for an intake valve and an exhaust valve. Then, a drive gear 3 is fixed to a crankshaft 2 and meshes with a driven gear 5 fixed to an idler shaft 4 to rotate the idler shaft 4 with equal speed and opposite direction to the crankshaft 2. Also, the cam shaft 1 for one cylinder is interlocked with the crankshaft 2 through a belt 6a and the cam shaft 1 for the other cylinder is interlocked with the idler shaft 4 through a belt 6b. And tensioners 7a, 7b are pressed against the non-tension sides of the respective belts 6a, 6b.
Patent JP-H1017662-A (JP)
Title: Production of high-melting unsaturated polyester
Inventor: TAKIYAMA EIICHIRO
IPC: C08F283/01
Filed: 1996-07-03
Abstract: PROBLEM TO BE SOLVED: To produce a high-melting unsaturated polyester having a heretofore not attainable melting point of 150 deg.C or higher and a desired molecular weight. SOLUTION: An arbitrary α,β-unsaturated polybasic acid component, an arbitrary polyhydric alcohol component and a saturated polybasic acid component being terephthalic acid or its dimethyl ester are polycondensed in the presence of a high-boiling solvent to obtain an unsaturated polyester mixture containing the solvent. The unsaturated polyester mixture is cooled to its melting point or below, and the solvent is removed from the mixture in a solid phase in a vacuum of 50Torr or below to obtain an unsaturated polyester (a). The unsaturated polyester (a) is subjected to solid-state polycondensation at a temperature equal to or lower than the melting point of the polyester (a) in a vacuum of 50Torr.
Patent JP-S5963872-A (JP)
Title: Picture processor
Inventor: ARIMOTO SHINOBU
IPC: H04N1/04
Filed: 1982-10-05
Abstract: PURPOSE:To perform picture processing and short and long range communication easily and rapidly by displaying the area of picture information as a frame by a display means when a program editing the picture information stored in the storage means is formed and corrected by an input means for command groups. CONSTITUTION:The operator edits a picture and forms an editing program by using a console part 200. A CRT 300 is divided at its display screen by an edition station controlling part 450 to monitor the coordinate position of picture eidting specified by the console part 200 and display a command. When the operator specifies the console part 200 by a stylus pen 280 and inputs an editing command or the like, the signal is guided to the editing station controlling part 450 through an interface 420. A controller 470 discriminates the inputted signal, converts the signal into a corresponding command and outputs the command to a picture processing part.
Patent JP-S5965073-A (JP)
Title: Indole derivative
Inventor: SHIRATO SHIYOUZOU
IPC: A61K31/40
Filed: 1982-10-05
Abstract: NEW MATERIAL:An indole derivative shown by the formula I (R is straight- chain or branched alkyl, this alkyl may be replaced with phenyl or phenoxy which may contain substituent group; R1 is H, lower alkyl, or nitro; A is direct bond, or -CONH; n is 1-5). EXAMPLE:5-[ ( 2-Hydroxy-3-isopropylamino )propoxy ]-N-( 3-nitroxypropyl)indole- 2-carboxyamide. USE:Having hypotensive action, vasodilating action, beta-blocking action, and blood flow increasing action, useful as an anti-angina pectoris, hypotensive, improver for cerebral circulation, and antiarrhythmic agent. PROCESS:A compund shown by the formula II is reacted with an amine shown by the formula III, or a compound shown by the formula IV is esterified with nitric acid, or a compound shown by the formula V (R' is H, or lower alkyl) is reacted with a compound shown by the formula VI, to give a compound shown by the fomula I .
Patent JP-S57159085-A (JP)
Title: Manufacture of semiconductor laser element
Inventor: YAMAMOTO SABUROU
IPC: H01S5/20
Filed: 1981-10-29
Abstract: PURPOSE:To reduce the oscillation starting current value and to contrive the extension of life of the subject semiconductor laser element by a method wherein an interlayer solid phase diffusion of dopant, which was contained in the ohmic contact layer to be used for the formation of electrodes of double-hetero junction type GaAs laser formed by lamination, is performed on a grown layer. CONSTITUTION:The first layer 13, the second layer 14, the third layer 15, and the fourth layer 16 are formed by lamination on an N<+> GaAs substrate 12. A stripe type etching is performed on the fourth layer 16. The fifth layer, whereon Zn was doped, for ohmic contact is grown on the layer 16, and when the crystal layer is maintaind in a low temperature for a fixed time, 0.3mum of the Zn of the fifth layer 18 is diffused to the fourth layer 16, and a dopant layer 19 is formed. A P-side electrode and an N-side electrode 21 are formed, and are used as a semiconductor laser element. As a result, the oscillation starting current is reduced, laser output characteristics are improved, and the life of the laser element can be extended.
Patent JP-H05200948-A (JP)
Title: Wallpaper
Inventor: KUBO KOJI
IPC: C08L23/04
Filed: 1992-07-01
Abstract: PURPOSE:To provide wallpaper having a surface layer composed of a polyolefin resin and excellent in safety at the time of combustion. CONSTITUTION:Wallpaper is obtained by laminating fire retardant paper to a foamed sheet with foaming magnification of 1.5 times or more composed of a resin compsn. containing 100 pts.wt. of an ethylene/alpha-olefin copolymer resin (A) wherein a melt flow rate is 0.2-50g/10min, density is 0.91g/cm<3> or less and the highest melt peak temp. due to a differential scanning claorimeter is 100 joul/g or more and 60 pts.wt. or more of a magnesium hydroxide/ aluminum hydroxide mixture (B) wherein the wt. ratio of magnisium hydroxide and aluminum hydroxide is 100/0-20/80.
Patent JP-H0338274-A (JP)
Title: Mud discharge and coating apparatus in shield excavator
Inventor: TARUMOTO KAGEYUKI
IPC: B05C15/00
Filed: 1989-07-06
Abstract: PURPOSE:To efficiently perform reproduction work by providing a transfer beam with rollers in a truck and arranging tilting jacks to the respective corners of the outside of the truck. CONSTITUTION:The propeller main body S suspended from a crane C is moved above a truck T to scrape off the mud of the main body S in the truck T and subsequently placed on a truck 2 while the position of the rollers of the truck 2 are adjusted in the direction vertical to the axial line direction and enters a washing chamber 14 along rails 1 through a curtain 12. The propeller main body S is washed above a mud flow passage 18 herein and coarse particles are collected on a filter by tilting the truck 2 by pressing front and rear jacks 3 to the rails 1 and further providing sprockets 22 and a chain 23 to move the main body S around its axial line. Mud flow passes through the filter from a water channel 19 to remove gravel from the mud flow. By this method, sufficient washing can be performed and an idle time can be eliminated.
Patent JP-H0727996-A (JP)
Title: Imaging element
Inventor: OOISHI NORIJI
IPC: G02B3/00
Filed: 1993-07-14
Abstract: PURPOSE:To provide an imaging element which does not require particularly difficult know-how, is easily produced, easily usable and small in chromatic aberration. CONSTITUTION:Two columnar transparent bodies 1, 2 formed by forming or disposing convex lenses on the other side to a steep angle of the first columnar transparent body having two sides crossing each other at the steep angle are symmetrically placed in such a manner that the convex leness exist on the outer sides. The two second columnar transparent bodies 3, 3 having the two sides proximate to the sides and the side on which another one reflection surface 4 is formed or the second columnar trnansparent body integrated with two of such bodies is disposed to form an imaging unit. These imaging units are lined up in an array form so as to face prism surfaces to constitute the imaging element.
Patent JP-H1124339-A (JP)
Title: Image forming method and device and recording medium
Inventor: BISAIJI TAKASHI
IPC: G03G15/01
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To prevent a middle omission phenomenon from occurring by variably setting the carrying condition of recording material at and after the second transfer stage for recording material passing through the transfer stage plural times. SOLUTION: When a both-side or a composite function is selected, the rank of middle omission is made in a very superior condition by comparing the linear velocity of a transfer bias roller 23-1 with that of an intermediate transfer belt 19 and making it higher so that the difference of the linear velocity may be made similarly at the time when one-side copying is performed at the first transfer stage. When the transfer paper is at the second transfer stage, the frictional force of the transfer paper is lower, a slip rate gets higher, the speed of the roller 23-1 is shifted to be low, and the rank of the middle omission is inferior. The roller 23-1 is made possess an adjusting means capable of varying carrying force in order to correct the shift.  When the velocity of the roller 23-1 at the second transfer stage is shifted to be high in both-side or composite copying, the middle omission phenomenon is shifted to be improved in accordance with the shift amount.
Patent JP-S5965562-A (JP)
Title: Fuel valve for diesel engine
Inventor: NAKAGAWA HIROSHI
IPC: F02M61/18
Filed: 1982-10-06
Abstract: PURPOSE:To improve the expansion of fuel spray by shaping a nozzle spout of a fuel valve to expand the sectional area between a nozzle bag part and a nozzle spout exit on the way and selecting the expanding rate in the axial direction of a combustion chamber to be greater than that in the vertical direction to the axis. CONSTITUTION:In a direct injection type Diesel engine, a nozzle spout 12 of a fuel valve is shaped to be a round hole of a diameter (d) in a contacting part with a nozzle top 7, and expanded to be staged at a point of a distance (1l') from an entrance to an exit on the side of a combustion chamber 10. That is, in the vertical direction to the axis of the combustion chamber 10, it takes a size b1 equivalent to or a little greater than the said diameter (d), and in the axial direction of the combustion chamber 10, it is shaped into a rectangle to have a longer side a1 than the size b1. Meanwhile, in the above-said exit 10, it is shaped into a rectangle with a short side b2 and a long side a2 to set relations b2>=b1 and a1>=a2(a2-a1)>(b2-b1). This construction permits to improve the expansion of fuel spray to increase the contact area with swirls, and improve the capacity of an engine.
Patent JP-S6233685-A (JP)
Title: Recording method
Inventor: ITO HIROSHI
IPC: B41M5/382
Filed: 1985-08-06
Abstract: PURPOSE:To obtain a recorder of long life and to enhance the recording quality, by a method wherein energy is applied on a transfer layer in a transfer paper by a laser beam or a light which is transmitted through a glass sheet so as to transfer the transfer layer on a transferred paper. CONSTITUTION:A transfer paper 7 and a transferred paper 8 are carried by a carry rubber roller 9. In a glass sheet 10, only the contacting surface with the transfer paper 7 is allowed to pass light in the direction of the arrow from the bottom. In this construction, a laser beam 12 irradiated on the light- transparent portion is further transmitted through a base layer 6, which causes energy to concentrate on a hot melt ink in a transfer layer 5. As a result, the ink is melted and transferred on the transferred paper 8 to perform recording thereon. The energy can be changed by adjusting the wavelength, frequency, and output control, of the laser beam, as well as the thickness and material of the glass sheet, and the like to obtain a good recording quality. The transferring performed by the laser beam energy allows a long life in terms of wear.
Patent JP-H0338760-A (JP)
Title: Contension arrangement circuit
Inventor: ISHIZU WATARU
IPC: G06F13/362
Filed: 1989-07-05
Abstract: PURPOSE:To previously set with change the bus using priority by using a memory which stores the bus using priority. CONSTITUTION:A selection circuit 20 outputs the bus using grant signals to the output terminal AO - DO based on the terminal data received from a holding memory 10 and also outputs the grant presence information. A read address production circuit 30 initializes a counter circuit 35 to output an initial address to the memory 10 when all input terminals AI - DI have no using request and at the same time counts up successively the circuit 35 and also outputs the count value to the memory 10 when a clock signal CL is received when at least one of input terminals receives the bus using grant signal and receives no grant presence information. When no using request signal is inputted, the highest priority is reset. Then the information on the output terminals are read out of the memory 10 in the prescribed order with the simultaneous requests. Thus the information on the output terminals are stored in the memory 10 in accordance with the address which decides the priority. As a result, the bus using priority can be previously decided.
Patent JP-S6457993-A (JP)
Title: Production of punching die by laser
Inventor: ISHIKAWA KEN
IPC: B23K26/06
Filed: 1988-07-15
Abstract: PURPOSE:To uniformize a cut width and to improve accuracy an working efficiency by cutting a die material by converging a laser light after shaping it in a circular section in case of manufacturing a punching die by laminating plural die materials subjected to laser beam cutting. CONSTITUTION:The upmost layer die materials 12a, 12b of a punch 10 and die 11 are subjected to laser cutting by thinning them more than the lower layer die materials 13a..., 13b.... The die materials 12a, 13a... of the punch 10 and die materials 12b, 13b... of the die 11 are welded each other after laminating them respectively and fitted to holders 14, 15 to make a punching die. On the other hand, in these cuttings a laser light L is injected from a optical fiber 2 in a radiation circle by transferring it by the optical fiber 2, a spot becomes of a circle by a condensing lens 4 and an uniform cut width is obtainable even if the scanning direction differs. In case of no propagation by the optical fiber a circular spot may be made by passing the laser light through an opening plate.
Patent JP-H0926388-A (JP)
Title: Particle analyzer and distribution data difference degree evaluating apparatus
Inventor: MATSUBARA SHIGENORI
IPC: G01N15/14
Filed: 1995-07-11
Abstract: PROBLEM TO BE SOLVED: To make it possible to quantify the difference degree α to the distribution data obtained by the measurement with respect to reference distribution data, and to quantitatively evaluate the distribution data, and particularly, diagnose a patient or quantitatively evaluate a particle analyzer. SOLUTION: The distribution data difference degree evaluating apparatus comprises a particle analyzer for individually measuring the features of particles contained in a specimen to form the particle distribution data based on the obtained measured values, a subtracter for calculating the difference between the formed distribution data and predetermined reference distribution data to form the distribution data of the difference, a smoothing unit 26 for smoothing the distribution data, and a difference degree calculator 28 for calculating the difference degree of the formed distribution data with respect to the reference distribution data based on the distribution data of the smoothed difference.
Patent JP-S6237454-A (JP)
Inventor: MAKI KENTARO
IPC: E04B1/86
Filed: 1985-08-10
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-H0728296-A (JP)
Title: Contact electrifer
Inventor: SUZUKI MAKOTO
IPC: G03G15/02
Filed: 1993-07-15
Abstract: PURPOSE:To provide a contact electrifier capable of uniformly electrifying a body to be electrified, even if paper powder, etc., which can not be removed by a cleaning blade are generated. CONSTITUTION:The contact electrifier 10 is composed of an insulated layer 12 and a resistant layer 14 and constituted so that a sheet-like electrifying member 16 on which an electric conductor pattern 26 is formed on the surface of the resistant layer 14 is held by an electrifier holder 18 and the electrifying member 16 is abutted on a photosensitive drum 24 composed of a conductive layer 20 and a photosensitive layer 22. Thus, the fine contaminations of the toner, etc., which can not removed by the cleaning blade 28 are retained in a recessed part formed by the electric conductor pattern on the surface of the sheet-like electrifying member 16 and do not affect electrification.
Patent JP-S6332514-A (JP)
Title: Correcting method for ununiform scanning speed of laser printer
Inventor: MOCHIZUKI HIROKI
IPC: H04N1/113
Filed: 1986-07-25
Abstract: PURPOSE:To definitely determine a corrected printing clock of high accuracy by generating a corrected printing clock, based on a specific counting value related to a reflecting surface of a rotary polygonal mirror immediately before printing, and offering it for a printing operation. CONSTITUTION:A scan time width signal is generated from a scan time width generating circuit 23 to which a start signal and a stop signal detected from a start sensor 15 and a stop sensor 16 at the time of a deflection scan by some reflecting surface of a rotary polygonal mirror are inputted, and a count time of a counter circuit 21 is readjusted. During this time, the number of pulses of a reference clock signal is counted by the circuit 21. Such a counting operation is executed at every reflecting surface of the rotary polygonal mirror. A counting value by the circuit 21 is stored in a storing circuit 19 in a one chip CPU 20. In this state, a timer control data is set, and outputted to a timer circuit 18. An output from this circuit 18 is mixed 24 with a reference clock, only a sum signal in the mixed signal is fetched by a filter circuit 26, and a corrected printing clock is generated and outputted through a frequency dividing circuit 28.
Patent JP-S6333436-A (JP)
Title: Rubber composition
Inventor: FURUTA ISAO
IPC: C08L21/00
Filed: 1986-07-25
Abstract: PURPOSE:To obtain the titled composition having high tensile strength and excellent abrasion resistance and useful as a material for tire tread, etc., by compounding a specific copolymer rubber with a copolymer having low molecular weight and high bonded styrene content. CONSTITUTION:The objective composition having a Mooney viscosity of >=30 can be produced by compounding (A) an emulsion-polymerized styrene-butadiene copolymer rubber having a Mooney viscosity (ML1+4, 100 deg.C) of 80-140 and a bonded styrene content of <=45(wt%) with (B) an emulsion-polymerized styrene- butadiene copolymer having a weight-average molecular weight of 500-15,000 and a bonded styrene content of 50-90%. The amount of the component B is 10-60pts.(wt) per 100pts. of the component A.
Patent JP-H11351953-A (JP)
Title: Article containing and discharging apparatus and metering device
Inventor: WAKAO KAZUYOSHI
IPC: B65D90/62
Filed: 1998-06-08
Abstract: PROBLEM TO BE SOLVED: To alleviate a load to a weight sensor by simplifying a structure. SOLUTION: A bearing support plate 25 and a motor 30 are fixed to a lower portion of a support frame 24 supported to one end side of a load cell 23, and a shutter support 45 is turnably supported to the plate 25 at a shaft 46 as a center. A shutter plate 55 is detachably supported to one end side of the support 45, and a hopper body 60 is detachably supported to a hopper locking plate 43 provided at the support 25. An arm 32 is fixed to a rotary shaft 31 of the motor 30, and a roller 34 at an end of the arm 32 is engaged with a long hole 49 extended to the other end side of the support 45. The plate 55 supported to the support 45 closes a lower portion opening surface of the body 60 at a position where the arm 32 is perpendicularly crossed with the hole 49 of the support 45, and when the arm 32 is rotated from this position, a lower portion opening surface of the body 50 is opened.
Patent JP-S6236747-A (JP)
Title: Positioning mechanism for attachment member of optical pickup device
Inventor: ARAKI YOSHITSUGU
IPC: G11B7/10
Filed: 1985-08-09
Abstract: PURPOSE:To secure the effect equivalent to the combination of a round pin and a slender hole and to simplify comparatively the working, by having a round form and an oval having a larger length in the direction orthogonal to the straight line connecting two feet or a diamond form for the sections orthogonal to the axes of said two feet which are fitted to two round holes respectively. CONSTITUTION:A collimator lens 5 is supported by a collimator lens holder 5a having two feet 5b and 5c on its back side. Both feets 5b and 5c are fitted to the positioning round holes 1i of a body 1 respectively. For the sections orthogonal to the axes of both feet 5b and 5c, the foot 5b has a round form and the foot 5c has an oval form having the larger length toward the optical axis and the shorter length in the direction orthogonal to the optical axis or a diamond form respectively. Thus the foot 5c can move slightly in the direction orthogonal to the optical axis within the hole 1i. As a result, a dimensional error is allowed to some extent (between the spaces of feet and round holes) in the direction orthogonal to the optical axis with the high positioning accuracy kept in the direction of the optical axis.
Patent JP-S6331775-A (JP)
Title: Thermal transfer printer
Inventor: HAYASHI SHOICHIRO
IPC: B41J17/24
Filed: 1986-07-28
Abstract: PURPOSE:To contrive stabilization of motive powerbeing transmitted and prevention of generation of metallic sound, by arranging a shaft and a collar so that they can be slidden relative to each other in the axial direction but can not be rotated relative to each other in a rotating direction. CONSTITUTION:A pin 21 is provided in a radial direction of a shaft 22 to restrain the shaft 22 and a collar 23 from relative movement in rotating directions. A groove 24 is provided in the axial direction at an inner peripheral part of the collar 23 into which the pin 21 projecting from the shaft 22 is slidably fitted. Motive power transmitted to a pulley 9 is transmitted to a bush 7 and a collar 23 through a friction plate 8, and is securely transmitted to the shaft 22 through the pin 21. Since the collar 23 and the shaft 22 are united in a body by the pin 21 and the groove 24, slipping will surely occur between the collar 23 and the friction palte 8 or between the friction plate 8 and the pulley 9. Therefore, the collar 23, a spring 11, a nut 12 and the shaft 22 are always rotated as one body, so that slipping will not occur between these members. Accordingly, metallic sound is not generated, and the motive power to be transmitted is stabilized.