baber/WOPTO huggingface dataset:
Patent JP-H06271197-A (JP)
Title: Method and device for testing intensity of linear material
Inventor: TOYODA TAKESHI
IPC: B65H59/26
Filed: 1993-03-19
Abstract: PURPOSE:To provide a device for testing intensity of a linear material, in which the stretching is performed easily and the length of a pass line can be selected. CONSTITUTION:In a method for testing intensity of a linear material, which is fed from a feeding bobbin 2 and passed through a first dancer roller 3 and wound around of a winding bobbin 12 through plural pairs of tension gibing dancer pulleys 4, 5, 6; 6, 7, 8; 8, 9, 10, the upper plural pulleys 5, 7, 9 among the pulleys forming the tension giving dancer pulleys are formed so that they can be elevated in the vertical direction, and at the time of stretching a linear material, the movable pulleys 5, 7, 9 are lowered and a linear material 1 is stretched linearly, and thereafter, the movable pulleys 5, 7, 9 are elevated to a desired position.
Patent JP-S62240232-A (JP)
Title: Paper sheet feed method
Inventor: TAKANASHI RYOYU
IPC: B65H3/06
Filed: 1986-04-14
Abstract: PURPOSE:To make a printing without injuring the printed surface of a recording paper, by frictionally rotating a paper feed roller on the non-printing side of the recording paper in a cassette for feeding the recording paper into a printing device assembly. CONSTITUTION:The front edge of a lowermost recording paper 2 is held in abutment against a pawl member 15a by the frictional contact of a paper feed roller 16 and projectingly curved downwardly as shown by a broken line, then it is separated from other recording papers 2 and released from the pawl member 15a. Since the paper feed roller 16 continues its rotational drive, the lowermost recording paper 2 is fed toward the direction shown by the broken line to be supplied into the printing unit of a printing device assembly. When the paper feed roller 16 makes a frictional contact with the non-printing surface 2B of the recording paper 2, a flaw made by a slip of the the paper feed roller 16 is applied to the non-printing surface 2B of the recording paper 2.
Patent JP-S57200690-A (JP)
Title: Rotary compressor
Inventor: ABE NOBUO
IPC: F04B39/12
Filed: 1981-06-05
Abstract: PURPOSE:To enhance reliability of operation of a rotary compressor, by increasing  rigidity of compressor body clamping sections by shaping an enclosed container almost  in a spherial form having a high rigidity and making improvements on the configuration and positions of the compressor body clamping sections, and thereby minimizing  deformation of the enclosed container due to the load of high-pressure gas. CONSTITUTION:By forming projections 11c projected slightly inwards from the inner  wall surface of an enclosed container 11 to serve as sections for clamping a compressor  body 12 to the enclosed container 11, rigidity of the container 11 itself and the compressor body clamping sections is increased and deformation of the enclosed container  11 due to high-pressure discharge gas can be minimized. Resultantly, deformation of  the constituent parts of the compressor is also minimized, so that the compressor can  be operated in a stable manner. Further, by positioning bolts used for clamping a stator  13a in a rectangular form in fabricating support legs 15b of a cylinder 15, the volume  of a hollow space formed at a lower part of the enclosed container 11 can be increased  to a great extent. Therefore, it is enabled to increase the amount of lubricating oil sealed in the container 11 and hence to solve the problem such as seizure due to shortage of lubricating oil.
Patent JP-S5512482-A (JP)
Title: Signal converting system for imtegrated circuit for watch
Inventor: YONEHARA TAKASHI
IPC: G04G9/08
Filed: 1978-07-13
Abstract: PURPOSE: To simplify the circuit by combining and converting segment signals into logic signals as address signals so that the preset binary and decimal signals stored in advanve are read out and converted.  
     CONSTITUTION: Segment signals a3 to g3 of one digit of minute, signals a2 to g2 of two digits and signals a1 to g1 of one digit of hour are generated from an integrated circuit 3. Among those, AND is obtained between the signals a and b, and a and g by logic circuits 41 to 46 and fed to the A registers of CPU 5. On the other hand, the remaining signals c to f are fed to B registers. In accordance with the AND and signals e and f supplied, the A and B registers lead out address signals. In response to the address signals, the binary and decimal codes corresponding to the segment signals stored in a memory 6 are read out and converted. With the use of such simple construction, the respective segment signals can be converted into BCD codes. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63251620-A (JP)
Title: Bearing apparatus
Inventor: SHIRATORI YOZO
IPC: F16C25/08
Filed: 1987-04-08
Abstract: PURPOSE:To be able to minimize the influence of the accuracy of a distance between peripheral grooves around a shaft, by enabling outer races to be disposed in a state of interposing a spring member employed for pre-loading between one outer race and an engaging part as well as arbitrarily setting the pre-load of the spring member. CONSTITUTION:Outer races 3 and 4 of bearings set around a shaft 2 via balls 6 are so arranged as to be positioned at both axial ends of an engaging part 8a. A spring member 5 is disposed between one outer race of two outer races 3 and 4, namely, upper outer race 3 and the engaging part 8a of a holder 8. By defining the outer diameter of two outer races in this manner, balls 6, upper and lower outer races 3 and 4 and the spring member 5 can be attached within the holder 8 in a state of being set to the shaft 2. Accordingly, a distance between peripheral grooves formed around a shaft can thus be formed roughly without any high accuracy.
Patent JP-H10263854-A (JP)
Title: Scanning type laser marker
Inventor: MURATA SHINGO
IPC: B23K26/00
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To carry out marking with high precision by correcting distortion aberration in the scanning of a laser beam as much as possible. SOLUTION: In an amplifier circuit 30, 32, a scanning control signal SX, SY in the X and Y directions is each inputted, which instructs the rotation angle of an X-axis and Y-axis scanning mirrors, namely, which instructs an objective points (X, Y) for moving on an image (surface of an object to be machined). An arithmetic and logic unit is formed that carriers out an operation, (SX+|SX|.SY<2> ) or (SX-|SX|.SY<2> ), for correcting distortion aberration in the X direction, by means of the amplifier 30, 32, square root machine 36, multiplier 40 and adder/subtractor 42.  In addition, an arithmetic acid logic unit is also formed that carriers out an opeartion, (SY+|SY|.SX<2> ) or (SY-|SY|.SX<2> ), for correcting distortion aberration in the Y direction, by means of the amplifier 30, 32, square rotor 34, multiplier 38 and adder/subtracter 44.
Patent JP-S63250697-A (JP)
Inventor: KOJIMA KAZUMI
IPC: G10K9/12
Filed: 1987-04-07
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-H05258382-A (JP)
Title: Optical head
IPC: G11B11/105
Filed: 1992-03-09
Abstract: PURPOSE:To constitute an optical head reproducing information from a recording medium such as a magneto-optical disk to be thin and to eliminate the need of providing a different 1/2 wavelength board and the like. CONSTITUTION:In light emitted from a semiconductor laser 14, the S-wave component is much reflected on a polarized layer 12, and it is converged on the recording medium M. Return light from the recording medium M passes through the polarized layer 12, and a polarized surface is rotated on a 1/2 wavelength layer 13. A light-receiving member 17 receives the S-wave component passing through a polarized layer 16. A P-wave component reflected on the polarized layer 16 passes through the 1/2 wavelength layer, is reflected on the polarized layer 12 and it returns through the 1/2 wavelength layer. The polarized layer 16 fetches the S-wave component and a light-receiving member 18 receives it. The light-receiving output of the light-receiving member 18 is amplified by a gain twice as much as the light-receiving output of the light-receiving member 17, and a differential amplifier 21 obtains a voltage difference. Thus, an MO signal can be reproduced.
Patent JP-H08260847-A (JP)
Title: Ventilation door
Inventor: SHIBAZAKI YUJI
IPC: E06B9/52
Filed: 1995-03-17
Abstract: PURPOSE: To facilitate the mounting of a screen door by fitting an elastic interlocking claw to a notch to interlock when stiles of the screen door is pushed against a projection side in a state to interlock a downward interlock section of an upper side projection edge of the screen door with an upward interlock section of an upper side projection edge of the screen door. CONSTITUTION: When screen door 7 is mounted to a ventilation door 3, an upper side projection edge 10a of the top rail 7a of the screen door 7 is fitted to an upper side projection 5a from an upper side thereof, and a downward interlock section 101 of the projection edge 10a is interlocked with an upward interlock section 51 of the projection 5a. Then, stiles 7d of the screen door 7 are approached to the door 3, and when the stiles 7d are pressed against a vertical side projection 5d, since a tapersection of the front end of an interlocking claw 14b in a fixed piece 14 is brought into contact with the projection 5d, when the interlocking claw 14b is fitted to a notch 52 while elastically deforming the elastic interlocking claw 14b to move, it is elastically returned to interlock the notch 52. By the constitution, the top rail 7a is interlocked with the projection 5a, the fixed piece 14 of the stiles 7d is interlocked with the notch 52, and the screen door 7 can be simply and firmly mounted.
Patent JP-S61244025-A (JP)
Title: Manufacture of thin film
Inventor: NAKAMURA OSAMU
IPC: H01L21/205
Filed: 1985-04-22
Abstract: PURPOSE:To improve the yield of raw material making distribution of film pressure even by a method wherein a material solution is vaporized using an ultrasonic vibrating means to feed vaporized product to a heating substrate forming a thin film on the substrate by thermal decomposition reaction. CONSTITUTION:An apparatus 10 is provided with a hot plate 14 heated by a heat source 12 while a substrate 2a e.g. a glass plate is mounted on the heat plate 14. On the other hand, material solution 16 containing material 2b to be filmed on the substrate 2a is fed to an ultrasonic jetting means 20 by a constant delivery pump 18 for changing the solution 16 into fine particles i.e. vaporizing. The fine particles of material solution 16 are fed to the substrate 2a through a duct 22 which is provided with a fan 24 to feed the fine particles of material solution 16 vaporized by the ultrasonic jetting means 20 efficiently to the substrate 2b. Through these procedures, the material solution can be vaporized into fine particles with even particle diameter making it feasible to form an even film with a large size and even distribution of film thickness.
Patent JP-H06303369-A (JP)
Title: Information retrieval system and color image display device
Inventor: WASHISAWA TERUYOSHI
IPC: G06F12/00
Filed: 1993-04-13
Abstract: PURPOSE:To enable display, which does not depend on a hardware, by successively processing sent information retrieval modules at a memory management system, transmitting the retrieved result through a communication line to a user terminal and selecting any desired retrieval key and retrieval system at the user terminal. CONSTITUTION:Corresponding to an instruction from an input device 32, a user terminal 30 selects any desired retrieval key and retrieval system inside a storage device 33. An information retrieval part in an RS controller 35 assembles them as the information retrieval modules and stores them in the storage device 33. A CPU 31 transmits those information retrieval modules through a communication line 40 to a MODEM 25. The MODEM 25 demodulates those received signals, stores them in a buffer 23 for reception, inspects those ID and loads the passed information retrieval module to an external release memory 21. A memory managing part 22 processes the information retrieval module, retrieves a data base 10, reads data coincident with the retrieval from a storage device 11 and stores them in a buffer 24 for transmission. The MODEM 25 modulates the information and transmits it through the line 40 to the user terminal 30.
Patent JP-S5311324-A (JP)
Title: Solar-heat-aided liquid heating system
Inventor: INOUE JIYUN
IPC: F24S90/00
Filed: 1976-07-19
Abstract: PURPOSE: To obtain a totally low cost system capable of reducing a water pressure resisting value of a solar heat collector by connecting a solar heat collector with a heat exchanger tank wound by heat exchanging coil and enclosed by heat resisting material throughly, with its heat exchanging liquid allowed to circulate naturally. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5312006-A (JP)
Title: Rotary machine
Inventor: HATANO YOUZOU
IPC: H02K9/04
Filed: 1976-07-19
Abstract: PURPOSE: To prevent a thrust load from being generated in the rotor shaft with the fittest amount of wing produced as well, by such manner that with a fan, rotated by an electricity through rotary machine's own generation, provided, a rotational speed of the fan be controlled appropriately in accordance with a degree of temperature rise in the rotary machine. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06302322-A (JP)
Title: Manufacture of molten carbonate fuel cell electrode
Inventor: SETA YOICHI
IPC: H01M4/88
Filed: 1993-04-13
Abstract: PURPOSE:To obtain a uniform sintered body by coating a heat-resistant graphite plate with a mixed filler of a mold lubricant and ceramic to seal micropits on the surface, then wiping with dry cloth. CONSTITUTION:A heat-resistant graphite plate is uniformly polished with emery paper, and attached foreign matters on the surface are removed, then polishing dust is removed with a vacuum cleaner. A filler prepared by kneading a mixture of 90% boron nitride powder and 10% alumina powder is applied to the graphite plate with a putty spatura, then the excess filler is scraped off with the spatura. The graphite plate is dried at room temperature, then polished again with emery paper to remove uneven coating, and vacuum-dried to remove the moisture of the graphite plate. Dilute slurry prepared by suspending pure boron nitride powder in a methyl ethyl ketone solvent is air-sprayed to the graphite plate to uniformly, thin coat it, then the surface of the graphite plate is wiped with cotton cloth to remove excess boron nitride mold lubricant. Sticking in a sintering process is eliminated, deformation or breakage is prevented, and a uniform sinter can be obtained.
Patent JP-S5611406-A (JP)
Title: Optical fiber and its manufacture
Inventor: MATSUDA HIROO
IPC: C03B37/00
Filed: 1979-07-10
Abstract: PURPOSE:To considerably control the transmission loss of an optical fiber in spite of an increase in numerical aperture by combining a GeO2-contg. core with a borosilicate glass clad. CONSTITUTION:Porous glass rod 1 contg.>=50wt% GeO2 for a core material is put into borosilicate glass pipe 2 for a clad material, and the total pressure between rod 1 and pipe 2 is regulated with total pressure regulating valve 6 and leak valve 7 to facilitate the close contact of the core and clad materials. Stationary oxygen gas is fed into pipe 2 through oxygen partial pressure regulating valve 5 to apply an oxygen partial pressure, thereby inhibiting decomposition reaction. Thus, while using high GeO2 content glass having high refractive index and high light transmission as the core material, a material having a relatively large difference between it and the core material in thermal expansion coefficient can be selected as the clad material, and the transmission loss of the resulting fiber can be controlled considerably.
Patent JP-S60229247-A (JP)
Title: Optical pickup device
Inventor: NISHII KANJI
IPC: G02B7/00
Filed: 1984-04-27
Abstract: PURPOSE:To prevent a jitter from being generated at the time of tracking control by executing joining by a metallic ring having a linear part in a part of the outside periphery, and a metallic member of the end part, when joining a movable part to a housing through an elastic member. CONSTITUTION:When joining a movable part 5 to a housing 6 of an optical pickup through a pair of upper and lower thin plate-shaped spring parts 2a, 2b, the joining is executed by using a metallic ring 11 having linear parts 12a, 12b in a part of the outside periphery placed in the center and metallic members 3a, 3b placed in the end part. Accordingly, when joining, no distortion of the elastic member is generated and an objective lens 5a can be positioned at a prescribed position. Also, by the linear parts 12a, 12b of the metallic ring 11, positioning on the XY plane is executed, therefore, the coil shaft of tracking driving coils 8a, 8b coincide with the YY direction and a jitter of the time of tracking control can be prevented.
Patent JP-H02266824-A (JP)
Title: Disconnection/ground fault discriminating system
Inventor: KUMEGAWA HIROSHI
IPC: H02H7/26
Filed: 1989-04-04
Abstract: PURPOSE:To enable discrimination between open-phase fault and ground fault regardless of zero-phase current by arranging such that a receiving means in a distributing substation receives zero-phase detection signals fed from transmitting means in respective sections and an open-phase/ground fault discriminating mean judges ground fault is zero-phase voltage exists in all section while judges open-phase fault if zero-phase voltage exists in a specific section and following sections. CONSTITUTION:A transmitter 15 applies a section number to a zero-phase voltage detection signal fed from a zero-phase voltage detector 14 and transmits the detection signal on a transmission line 16 to a receiver 9 arranged in a distributing substation 1. The receiver 9 extracts the zero-phase voltage detection signal and the section number from the received data and provides them to an open-phase/ground fault discriminator 10. The discriminator 10 judges whether the zero-phase voltage exists over the entire sections or in a specific and following sections, based on the provided information, and judges the former case to be a ground fault while the latter case to be an open-phase fault. The furthermost section where zero-phase voltage exists is judged to be the open- phase section.
Patent JP-H02264646-A (JP)
Title: Ultrasonic wave doppler diagnostic device
Inventor: SATAKE NOZOMI
IPC: G01S15/89
Filed: 1989-04-05
Abstract: PURPOSE:To detect the angle of a blood flow and a raster without executing an intricate operation by displaying independent rasters on the same blood flow and always tracking the position of a sample volume on each raster automatically. CONSTITUTION:Blood flow information is detected based on a Doppler shift signal obtained by transmitting an ultrasonic wave beam to a subject to be checked. By a Doppler shift signal detecting means 17 in two systems, two independent rasters are displayed on the same blood flow image, an arbitrary depth position is set on each raster, and two kinds of Doppler shift signals corresponding to the positions are detected. Further, by an angle detecting means 27, an angle made by a line to mutually connect the arbitrary depth positions on the above-mentioned respective rasters and the line of one side is always detected automatically, and the value is reflected by the blood flow information. As a result, the angle of the blood flow and raster can be detected without executing the intricate operation, and even when the angle is changed, the correction is automatically executed by detecting the change.
Patent JP-S6134452-A (JP)
Inventor: IRI PURIHITA
IPC: G01N25/64
Filed: 1985-04-24
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-H06256572-A (JP)
Title: Nbr composition
Inventor: UEDA KUNI
IPC: C08K5/43
Filed: 1993-03-09
Abstract: PURPOSE:To obtain a rubber composition capable of preventing nitrosamine from occurring in producing rubber products by adding tetrakis(2-ethylhexyl) thiuram disulfide and a vulcanization accelerator to an acrylonitrile-butadiene copolymer rubber (NBR). CONSTITUTION:This NBR composition is obtained by blending (A) 100 pts.wt. acrylonitrile.butadiene copolymer rubber (NBR) with (B) 0.5-10 pts.wt. tetrakis(2- ethylhexyl)thiuram disulfide and (C) one or more vulcanization accelerators such as benzothiazole-based, sylfenamide-based, dithiocarbamate-based, guanidine- based, aldehyde.ammonia-based, aldehyde.amine-based, thiourea-based, xanthate- based and dithiophosphate-based vulcanization accelerators in an amount so as to provide 1-10 pts.wt. total amount of the vulcanization accelerators. This composition is capable of preventing nitrosamine which is a carcinogenic substance from occurring in a working environment related to the production of rubber products.
Patent JP-S5211290-A (JP)
Title: Rapid-setting unsaturated polyester resin composition
Inventor: IHATA JIYOUJI
IPC: C08F283/01
Filed: 1975-07-17
Abstract: PURPOSE: A process for preparing an aqueous vinyl acetate-ethylene copolymer dispersion containing an epoxy compound with excellent adhesiveness. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62294597-A (JP)
Title: Manufacture of 3-tablet hard-back binding and machine executing said method
Inventor: ARETSUSANDORO TORUTEI
IPC: B42C7/00
Filed: 1987-04-08
Abstract: In order to form a hard book binding having a middle tablet (5) and two side tablets (4, 6), a unitary tablet is first formed by securing the side tablets (4, 6) onto the middle tablet (5); thereafter, a spine member (11) and two quadrate members (10, 12) are attached, in mutually spaced apart relationship, to said unitary tablet at the middle tablet (5) and the side tablets (4, 6), respectively.
Patent JP-H10284778-A (JP)
Title: Laser oscillator
Inventor: ENAMI TATSUO
IPC: H01S3/081
Filed: 1997-04-04
Abstract: PROBLEM TO BE SOLVED: To reduce spatial coherence. SOLUTION: This device is constructed so as to amplify and output laser lights generated by an excitation part 1. In this case, optical resonance is generated between an output mirror 6 and a first reflection face of a first reflecting mirror 10, and also optical resonance is generated between the output mirror 6 and a second reflecting mirror 11 via the first reflecting mirror 10 and reflection is made at different reflection angles on a first reflection face of the first reflecting mirror 10.
Patent JP-S59212831-A (JP)
Title: Two component type diazo type copying material
Inventor: YANO TAKASHI
IPC: G03C1/52
Filed: 1983-05-18
Abstract: PURPOSE:To enhance adhesiveness, sensitivity, and storage stability by selecting a specified photosensitive layer and incorporating in a precoat layer a graft polymer obtained by polymerizing a radically polymerizable monomer in the presence of a cellulose deriv. CONSTITUTION:A precoat layer contains a graft polymer obtained by polymerizing at least one kind of radically polymerizable monomer, such as (meth)acrylate, (meth)acrylamide, aromatic vinyl compd., or vinyl monomer having a functional group, in the presence of a cellulose deriv. A diazo photosensitive layer used here contains a coupler and a benzenediazonium hexafluorophosphate deriv.