baber/WOPTO huggingface dataset:
Patent JP-S6250027-A (JP)
Title: Production of valve rotor for hydraulic rotary valve
Inventor: SAGA HIROSHI
IPC: B62D5/083
Filed: 1985-08-29
Abstract: PURPOSE:To cause no unbalance of the right and left in the hydraulic characteristics and to increase the quality as well by forming the chamfer of two faces of the groove in the axial direction simultaneously with plastic work. CONSTITUTION:A valve rotor 20 is formed by performing a press working by using a punch 54 for the work 52 on which plural grooves in the axial direction are formed in advance. The punch 54 has the circular arc part 58 coinciding with the circular arc of the outer peripheral face 56 of the work 52 on the center part of the tip working face and inclined working face 60 at both sides thereof and the inclined working face 62 provided at both sides thereof. Both inclined working faces 60, 62 are coincided with the inclined faces 30, 34 of the valve rotor 20 formed by the punch 54. Accordingly the intersection 36 of both inclined faces 30, 34 to determine the size of the under lap does not vary even in case of there being any variance in the groove width in working the groove 24 due to the two inclined faces 30, 34 constituting the chamber pat 28 being formed simultaneously. Consequently the right and left unbalance in the hydraulic characteristics is eliminated and the quality is increased.
Patent JP-H1120662-A (JP)
Title: Hydraulic brake device for vehicle
Inventor: OISHI MASAKI
IPC: B60T13/12
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To reduce a limitation in design to the utmost, and to provide brake fluid pressure characteristic having at least two stages of fluid pressure gradients and having a small hysteresis. SOLUTION: In this device, a control piston 30 exposing its rear side to a pressure chamber R4 and forming a regulator chamber R6 in its front side is stored in the front of a master piston 20 inside a cylinder body 1, being arranged to interlocking to the master piston 20. The first opposing brake fluid pressure having the first characteristic is applied to the control piston against brake fluid pressure in the pressure chamber R4 applied to the control piston 30 by output power fluid pressure of a subfluid pressure source 40 introduced into a regulator chamber R6, the output power fluid pressure of the sub-fluid power source is transmitted to the control piston via an elastic member 70 disposed between a spool valve mechanism 50 and a poppet valve mechanism 60,  and the second opposing brake fluid pressure having the second characteristic is applied to the control piston against the brake fluid pressure of the pressure chamber applied to the control piston.
Patent JP-S6168524-A (JP)
Title: Spectroscopic method and apparatus thereof
Inventor: KIKUKAWA TOMOYUKI
IPC: G01J3/18
Filed: 1984-09-13
Abstract: PURPOSE:To elevate the measuring accuracy with the applicability in a wider wavelength range, by using multiple degrees of diffraction light obtained from a grating varying the angle of the grating with respect to the incident light. CONSTITUTION:An output of an operation setting section 15 is fed to a wavelength range discriminating section 16 and a control section 18. The discriminating section 16 compares wavelengths, namely, those lambda4 and lambda6 governing the switching between the primary light 4a and a secondary light 4b set with a wavelength range setting section 17 with a wavelength data lambda outputted from the setting section 15. When the results of comparison are lambda<=lambda6, a signal S1 is fed to a control means 19 to select the secondary light and when they are lambda<=lambda4, a signal S2 is fed to a control means 20 to select the primary light. The control section 18 determines the angle of setting a grating 1 within a spectroscope 21 based on the signal S1 and S2 and the wavelength data lambda to control the position of a mirror 12 in a photo detector 9.
Patent JP-H0514227-A (JP)
Title: Radio receiver
Inventor: OWAKI MASANAO
IPC: H03J7/06
Filed: 1991-07-04
Abstract: PURPOSE:To provide a receiver by which a tuning can be speedily and easily attained, and the registration of a frequency can be independently operated. CONSTITUTION:This device is equipped with a memory 24 in which a data table in which frequency data are registered is written, page keys Ku and Kd, tuning keys K1-K5, and registration key Kr. The data table is divided into plural pages. In the first mode, each time the page keys Ku and Kd are pressed, the page in which the frequency data are registered, and one page of the pages in which the frequency data are not registered, among the data table, is successively selected, and the content of the page is displayed. In the second mode, each time the page keys Ku and Kd are pressed, the entire pages of the data table are successively selected, and the content of each page is displayed. At the time of operating the tuning key, the access of the frequency data is performed to the address corresponding to the operated tuning key, among the displayed page.
Patent JP-H1028931-A (JP)
Title: Isocyanate curable coating material and its coating method
Inventor: MITSUMUNE SHINJI
IPC: B05D7/24
Filed: 1996-07-19
Abstract: PROBLEM TO BE SOLVED: To apply a low temp. curing isocyanate curable coating material usable to an application such as automotive repairing, plastic, civil work and building material and excellent in film physical property such as mechanical property and weather resistance and excellent in coating finishing property while reducing te amount of an org. solvent discharged at the time of coating. SOLUTION: In the spray coating method of the isocyanate curable coating material (A) containing a main agent consisting essentially of a hydroxy group- containing polymer having a weight-average mol.wt. of 1000-20000 and a curing agent (B) consisting of a polyisocyanate compd. having >=3 isocyanate groups and having the weight-average mol.wt. of 400-3000 so that the isocyanate group in the (B) component may be a portion of 0.5-2 equivalent per one equivalent hydroxy group in the component (A), the component (A) and the component (B) are mixed, and the mixture is heated to 35-80 deg.C and the heated coating material is directly applied by spraying with a coating machine.
Patent JP-S6084723-A (JP)
Inventor: SHIMIZU TOSHIO
IPC: B29K105/20
Filed: 1983-10-14
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-S6251016-A (JP)
Title: Drum centering tool
Inventor: AGARI HIDEO
IPC: G11B5/52
Filed: 1985-08-29
Abstract: PURPOSE:To control the coaxialness degree with high accuracy between a rotary shaft for drive of a rotary drum and a fixed drum for control/guidance of a magnetic tape in a magnetic recording/reproducing device, by forming a pair of slits at the outer diameter part of a control drum and attaining the displacement of said outer diameter part held between both slits toward the radium of the drum by means of a control screwed into the drum. CONSTITUTION:A control drum 24 is set and fixed to a mounting disk for a rotary drum containing a magnetic head and has an outer diameter part opposite to an inner diameter part of a fixed drum. In this case, the outer diameter is slightly smaller than the inner diameter. Then a pair of slits 26 are formed at the outer diameter part of the drum 24 and the outer diameter part held between these slits can be displaced in the radium direction of the drum 24. Then the centering control is carried out with said displacement between the center of the fixed drum and the revolving center of a rotary shaft unified with the mounting disk. In other words, the outer diameter part between both slits can be displaced in the radius direction by means of a control screw 31 screwed into the drum 24. At the same time, said displaceable outer diameter part is set at an optional position to the fixed drum for control.
Patent JP-S61125593-A (JP)
Title: Heat exchanger and manufacture and device thereof
Inventor: DEIIKU PIITOTSUEKAA
IPC: F28F1/06
Filed: 1985-08-29
Abstract: The invention relates to a heat exchanger, especially for motor vehicles, which consists of a plurality of fins disposed in a parallel, spaced relationship, having openings and collars of oval or planar cross section adjoining the openings, and of a plurality of tubes of corresponding cross section disposed perpendicularly thereto and passing through the openings and collars. The tubes are joined to the fins by expanding their cross section after they have been inserted into the openings and collars thereby forcing their walls against the margins of the openings and collars.
Patent JP-H0914557-A (JP)
Title: Fusing jig
Inventor: KUMAGAI MASARU
IPC: F16L47/02
Filed: 1995-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a fusing jig which can correspond to several kinds of electrofusion joint, by providing a plastic pipe fastening mechanism in the first to second jigs. SOLUTION: In the case of connection of three pipes P1 , P2 , P3 by an electrofusion joint (EF joint) J, a connection end part of the pipes P1 , P2 , P3 is inserted into the EF joint J to arrange the first to second jigs 2, 3 made adjacent to the EF joint into which the pipes P1 , P2 with the pipe axis in the same direction are inserted. The pipes P1 , P2 are placed on a V-shaped upper surface 1 of the jigs 2, 3, to be fastened by a fastening mechanism, and also the third jig 4 is arranged and made adjacent to the rest of the pipe P3 having a pipe axis at a right angle to the pipe axis of the pipes P1 , P2 , and the pipe P3 is placed in the V-shaped upper surface 1, to be fastened by the fastening mechanism. In this way, positioning is perform by centering each pipe P1 , P2 , P3 .
Patent JP-H0915585-A (JP)
Title: Method and device for forming thin film for liquid crystal display
Inventor: IWATA HIROSHI
IPC: C23C14/56
Filed: 1995-07-03
Abstract: PROBLEM TO BE SOLVED: To contribute to the formation of a thin film which is capable of constituting a liquid crystal display for making it easy to see a picture by reducing the reflectivity of outer light (sunlight and indoor light). SOLUTION: A gaseous mixture of oxygen/nitrogen and gaseous argon are introduced into the front of a cathode 7 provided with a target 8 consisting of a metal so that the slope of the gaseous oxygen-partial pressure in the moving direction of a transparent board 2 attains a prescribed value to form a thin film of metallic oxide on the surface of the transparent substrate 2 by reactive sputtering of the target 8. The thin film has a prescribed slope of composition ratio in the film thickness direction. The slope of the composition ration is adjusted by adjusting the quantity of gaseous nitrogen to be mixed into gaseous oxygen.
Patent JP-S6168518-A (JP)
Title: Liquid level sensor
Inventor: TAKEBE MITSUTOSHI
IPC: G01F23/292
Filed: 1984-09-11
Abstract: PURPOSE:To obtain a small liquid surface level sensor applicable safely for various kinds of liquids, by providing a total reflection prism successively at tips of two optical fibers while a light emitter and a light receiver are connected to other ends thereof. CONSTITUTION:Two optical fibers 1 and 2 are inserted through a pipe 3 and a light emitting section 7 of a light receiver 5 is connected to one end 1a of one optical fiber 2 while a light receiving section 8 of a light receiver 6 connected to one end 2a of the other optical fiber 2. A total reflection prism 9 is provided successively between other ends 1b and 2b of both the optical fibers. With such an arrangement, when light is emitted from the light emitting section 7, light is totally reflected to reach the light receiving section 8 while the total reflection prism 9 is in the air. But as the total reflection prism 9 enters a fluid, the light fails to reflect totally and no light is returned to the light receiving section 8. Thus, the liquid surface level can be detected safely.
Patent JP-S5979946-A (JP)
Title: Scan-type x-ray analyzer
Inventor: KAWAI MASAO
IPC: H01J37/22
Filed: 1982-10-29
Abstract: PURPOSE:To prevent the mixing of noises in an unnecessary area and improve the analysis precision by setting only a necessary portion in an electron beam scan area as a counting area. CONSTITUTION:The working voltage range of individual window comparators 10, 11 can be optionally adjusted by adjusting lower limit reference voltage adjusting volumes VR1, VR3 and upper limit reference voltage adjusting volumes VR2, VR4 provided on each window comparator. When both an X-axis scan signal (x) and a Y-axis scan signal (y) are within their working voltage ranges respectively, aperture signals (a) are outputted from an AND circuit 12. That is, the signals (a) are generated while an electron beam is scanning a certain rectangular area in the whole scan area. Multiple aperture circuits 9 of such a structure are connected in parallel, and their outputs (a) are summed up in an OR circuit 13 to become a gate control signal (g).
Patent JP-2001018852-A (JP)
Title: Under cover
Inventor: IWATSUKI SHUICHIRO
IPC: B62D25/20
Filed: 1999-07-06
Abstract: PROBLEM TO BE SOLVED: To provide an under cover provided with water drain holes hardly letting water penetrate from outside. SOLUTION: An under cover (a floor under cover 2 in this illustrative from) covering a bottom surface of a vehicle has recesses 15 recessing inward and drain holes 14 covering a peripheral part in vehicle front side of the recesses. This structure let air flowing along a bottom surface of the under cover hardly flow upward into the under cover, and rather, air inside the under cover tends to be sucked outward, thereby hardly letting water penetrate into the under cover, resulting in a high drain efficiency.
Patent JP-H0531329-A (JP)
Title: Removal of nitrous oxide
Inventor: YAJIMA SHIRO
IPC: B01J29/20
Filed: 1991-07-31
Abstract: PURPOSE:To efficiently decompose and remove N2O by mixing CO with N0,- containing gas and bringing the resulting mixture into contact with a Co or copper substituted type mordenite catalyst. CONSTITUTION:CO is mixed with N2O-containing gas and the resulting mixture is brought into contact with a Co or copper substituted type mordenite catalyst at about 500 deg.C or higher. As a result, N2O in gas can be decomposed into N2 and O2 to be removed with high efficiency.
Patent JP-S6170631-A (JP)
Title: Image output controller
Inventor: SANO YOSHITAKA
IPC: G06F3/12
Filed: 1984-09-14
Abstract: PURPOSE:To improve the operativity of the binding of printed matter by reading and printing images in binding format in predetermined order when the images stored in a mass storage device are printed on a printing device. CONSTITUTION:The on-off state of a switch SWA which is arranged on a keyboard device KB and indicates a print format is stored in the memory of a main controller CPU, image information to be read out of the mass storage device DISK and printed out is determined like the 50th or 70th page, and the 90th page as the 1st readout page is specified when the switch SWA is on. Then, the contents of the specified 90th page in the storage device DISK is read out and stored in a memory RAM. Then, image information as the contents is printed on the printing device PRT and the form is discharged to a stacker. Then, the 89th page is processed similarly and thus all pages are printed and bound.
Patent JP-H0945473-A (JP)
Title: High frequency heating cooker
Inventor: UEDA KAZUHIRO
IPC: H05B6/68
Filed: 1995-07-27
Abstract: PROBLEM TO BE SOLVED: To perform timewise effective hot cooking by heating an electrode prior to the application of high voltage to a high frequency generating device in the high frequency heating kooker. SOLUTION: When stuffs 3 to be heated are put in a heating chamber 4 with the door 5 of an electronic range 2 opened, an door 5 open detection signal from a door switch 9 is given to a control part 11, an energizing command is given to a heater 7, and heating is thereby started. After the specified period of time has elapsed, when the door 5 is closed with the stuffs 3 to be heated, housed in the heating chamber 4, an door 5 close detection signal from the door switch 9 is given to the control part 11, and high voltage is applied by an energizing command to a magnetron 6, so that high frequencies are thereby generated. If the definite period of time has elapsed while the door 5 is being left over as it is opened, the energizing command is thereby suspended.  By this constitution, when high voltage is applied, high frequencies are instantly generated, and timewise effective hot cooking can thereby be performed.
Patent JP-S5981641-A (JP)
Title: Image forming device of copying machine or the like
Inventor: HIRANUMA SUSUMU
IPC: G03B27/54
Filed: 1982-11-02
Abstract: PURPOSE:To making electric power for original lighting less than electric power matching with the quantity of light incident to a photoreceptor to reduce the power consumption by guiding reflected light from an original to the photoreceptor through an optical amplifier, and amplifying it for successive slit exposure. CONSTITUTION:The optical amplifier 7 is constituted by laminating a filter 13, transparent electrode 14, photoconductive layer 15, opaque layer 16, luminous layer 17, and transparent electrode 18 successively, and voltages applied to the transparent electrodes 14 and 18 are adjusted to vary the amplification factor of the optical amplifier 7. The reflected light from the original 9 is amplified by the optical amplifier 7 and sent to the photoreceptor 1 through an optical fiber 20 to form an original image. Therefore, the quantity of the reflected light from the original is made less than the necessary quantity of light incident to the photoreceptor 1, so the electric power of a light source, i.e. power consumption is reduced.
Patent JP-H0356860-A (JP)
Title: Acceleration detector
Inventor: SASAKI NOBUYUKI
IPC: G01P15/093
Filed: 1989-07-25
Abstract: PURPOSE:To form a small-sized acceleration detector by combining a photosensor with an elastic body with a weight, varying the intensity of reflected light which is detected by a photodetection part according to the quantity of deformation of the elastic body, and leading out an output current, etc., corresponding acceleration. CONSTITUTION:One end of a leaf spring 3 is fixed to a case 1 and the other end, i.e. free end is fixed to the weight 2. Further, a light reflecting surface 4 which reflects light projected from the reflection type photosensor 5 of a detection part and guides it to the photodetection part is provided at one end of the leaf spring 3. Then when a moving body is accelerated and decelerated, a force F=MG is applied to the weight 2 with mass M. The force F displaces the weight 2 to the position where the force balance with the elastic force of the leaf spring 3. The quantity of the displacement is proportional to the acceleration G on condition that the spring constant of the leaf spring 3 and the mass M of the weight 2 are constant; and the deformation quantity of the leaf spring 3 is determined by the movement quantity of the weight 2 fixed to the free end and the light reflecting surface 4 provided to the leaf spring 3 is displaced as well in proportion to the acceleration G.
Patent JP-S59142084-A (JP)
Inventor: TAMOTO HAJIME
IPC: B25J15/00
Filed: 1982-11-02
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-H0242409-A (JP)
Title: S-z type spacer for optical cable and its manufacture
Inventor: AOKI TADASHI
IPC: G02B6/44
Filed: 1988-08-02
Abstract: PURPOSE:To facilitate branching and connecting work in optical cable laying work by forming a deformed part in the part of a spiral groove part to store an optical fiber. CONSTITUTION:When a spiral groove 16 is formed on the outer circumference of a long spacer, the speed of rotation is changed intermittently by an inverter and a deformed part 17 is formed in the part of the spiral groove 16. That is to say, the spiral groove 16 is provided on the outer circumference of the spacer, the deformed part 17 is formed in the spiral groove 16 and an optical fiber 18 is stored in the spiral groove 16. Consequently, a jig, etc., are inserted in the deformed part 17 and a core can be pulled out. Thus, in optical cable core pulling out work in the optical cable laying work, the core can be easily pulled out by using the jig.
Patent JP-H1140956-A (JP)
Title: Structure for fixing lead wire to printed circuit board
Inventor: YAMAZAKI TERUAKI
IPC: H05K3/34
Filed: 1997-07-17
Abstract: PROBLEM TO BE SOLVED: To provide the fixing structure of a lead wire to a printed circuit board through which the lead wire is easily fixed to the printed circuit board, the job efficiency is increased, and material other than a wire or the like is not required to reduce the cost. SOLUTION: A pair of legs 2a, 2a which are parts of a fixing flat plate are inserted to a through-groove 1a made to a printed circuit board 1 and slided toward a pair of locking through-grooves 1b, 1b at both ends respectively. Then lock parts 2b, 2b of a pair of the legs 2a, 2a are locked and fastened to a lower side of the printed circuit board 1. The fixing flat plate retains a lead wire 3 so as to fix it onto the printed circuit board 1.
Patent JP-S6434794-A (JP)
Title: Tubular fabric for dampening roller for printing
Inventor: FURUBAYASHI MASAYUKI
IPC: B41N7/04
Filed: 1987-07-30
Abstract: PURPOSE:To prevent a tubular fabric from shrinking in the longitudinal direction, by using a highly shrinkable vinylon filament yarn having a high shrinkage percentage in water as an affix yarn, and winding the affix yarn in the longitudinal direction along the circumference of the tubular fabric by inserting the affix yarn into the knitted structure in forming the tubular fabric. CONSTITUTION:In a knitted cotton tubular fabric 1 having piles 2 on the surface thereof, the knitted structure is formed from a pile yarn 3 consisting of a water- absorptive yarn such as a rayon yarn and a ground yarn consiting of a yarn having an extremely low shrinkage percentage in water such as a cotton yarn. In addition, a highly shrinking vinylon filament yarn having an extremely high shrinkage percentage in water is used as an affix yarn 5, which is wound in the longitudinal direction along the circumference of the tubular fabric 1 by firmly inserting it into the knitted structure in forming the tubular fabric 1. Further, a vinylon filament yarn is used as a tying yarn 6, which is wound around both end edges of the tubular fabric 1, then both end parts are fixed to form a loop form member, and both end edges of the tubular fabric 1 is subjected to sewing by an overlock machine to fix the tying yarn 6 to the tubular fabric 1 by a sewing yarn 7.
Patent JP-S6454259-A (JP)
Title: Non-watersoluble reagent, element containing the same and use thereof
Inventor: RICHIYAADO KARUBIN SATSUTON
IPC: G01N33/543
Filed: 1988-08-02
Abstract: PURPOSE: To obtain a highly sensitive stable reagent by covalently binding an immune species to polymer particles synthesized from a monomer containing a 2-substituted ethyl sulfonyl or vinyl sulfonyl group. CONSTITUTION: A polymer latex is prepared by causing a reaction among a solution containing styrene, m,p-(2-chloroethyl sulfonyl methyl) styrene, and 1-dodecanoic thiol, an ammonium peroxodisulfate solution, and a sodium pyrosulfite solution. The dialyzed polymer latex is made to react to a tritiumlabeled γ-globulin protein. Therefore, a highly sensitive safe reagent can be obtained without requiring any activating process nor reagent.