baber/WOPTO huggingface dataset:
Patent JP-S61175362-A (JP)
Title: Belt interlocking apparatus
Inventor: MATSUDA YOSHIMASA
IPC: F16H7/12
Filed: 1985-01-29
Abstract: PURPOSE:To improve the supporting strength of the pivotal shaft for a loose pulley by connection-supporting a supporting body for supporting the pivotal shaft of the loose pulley by a case-body side-wall and the bearing body of a main pulley. CONSTITUTION:A bearing body 2 which supports a driving body 4 connected to a main pulley 5 through a bearing 11 is installed by a bolt 12 onto a case- body side-wall 1 consisting of a thin plate. Though a loose pulley 7 for guiding a belt laid onto the main pulley 5 is supported onto a pivotal shaft 8, one edge of said pivotal shaft 8 is installed onto the case-body side-wall 1 by a bolt 15, and the other edge is supported onto a supporting body 9 installed onto the bearing body 2 of the main pulley. Therefore, the pivotal shaft 8 can be certainly supported in comparison with the case where the pivotal shaft 8 is supported only by the case-body side-wall consisting of the thin plate.
Patent JP-H01192588-A (JP)
Title: Thermal transfer recording donor sheet
Inventor: FUJITA YUTAKA
IPC: B41M5/382
Filed: 1988-01-27
Abstract: PURPOSE:To obtain a thermal transfer recording donor sheet having high sensitivity, favorable gradation, and superior image-shelf stability, by a method wherein microcapsules are composed of two or more types of microcapsules having different sensitizing characteristics. CONSTITUTION:In a thermal transfer recording donor sheet having a transfer layer mainly composed of microcapsules and a solid sensitizer on a substrate, the microcapsules are made of a polymer containing a liquid in which an oil- soluble dye is dissolved, and the sensitizer melts under heat to infiltrate into the walls of the microcapsules, thereby swelling the walls of the microcapsules to discharge the inclusion. The construction of the capsules made of two or more types of microcapsules having different sensitizing characteristics enables a satisfactory gradation control. To vary the sensitizing characteristics of the microcapsules, the following methods can be employed: a method of varying the microcapsules in wall thickness, a method of varying the microcapsules in particle diameter, a method of making the walls of the microcapsules of various materials, or the like. In addition, as the solid sensitizer, a material having a melting point of 50-20 deg.C is preferably used.
Patent JP-S57131042-A (JP)
Title: X rays analyzer with automatic calibration apparatus
Inventor: HIRANO TOKIO
IPC: G01N23/06
Filed: 1981-02-06
Abstract: PURPOSE:To achieve an easy and quick calibration of an equipment by regulating the voltage applied on an X ray tube with a calibration plate having an Al foil and a Ti foil so that the ratio of individual X ray absorprion coefficient may reach a specified value. CONSTITUTION:Circular Al and Ti foils 61 and 62 are buried into a calibration plate 6 and a notch section 63 is formed thereon. When a selector switch provided on a driver section 7 is turned to the position of 'measurement', a notch section 63 of the calibration plate 6 is provided in a path of X ray 4 and the damping level of X ray 4 from material 2 to be measured is detected with a dtector 3 whereby the content by weight of ash contained therein 2 is determined. Then, after the removal of the material 2, when the selector switch is turned to the position of 'calibration', the Al foil 61 on the calibration plate 6 and the Ti foil 62, a certain time later, are set into the path of X ray 4 to detect the current intensity of the X ray. Both detection signals are computed with an arithmetic processing circuit 5 to regulate the voltage applied on an X ray tube 1 for the ratio of the signals to reach the specified value.
Patent JP-H06228123-A (JP)
Title: Production of 2-nitroimidazole derivative
Inventor: SUZUKI TOSHIMITSU
IPC: C07D233/91
Filed: 1993-02-03
Abstract: PURPOSE:To produce a 2-nitroimidazole derivative useful as a radiation sensitizer in high yield and purity by using an inexpensive tartaric acid diester as a raw material. CONSTITUTION:A compound of formula 2 [Y is COOR<1> (R<1> is alkyl) or CH2OR<2> (R<2> is aliphatic or aromatic acyl)] is made to react with a catalytic amount to equal amount of a Lewis acid (e.g. boron trifluoride or anhydrous aluminum chloride) at room temperature or under heating to obtain a 1,3-dioxolan derivative of formula 3. The compound of formula 3 is made to react with a nitroimidazole compound of formula 4 (R<3> to R<5> are alkyl) preferably in the presence of a Lewis acid at -30 to +50 deg.C (usually under ice cooling or at room temperature) to obtain the objective 2-nitroimidazole derivative of formula 5, e.g. (1'S,2'S)-1-[(3'-acetoxy-1'-acetoxymethyl-2'-hydroxy)propoxy]methyl-2- nitroimidazole. The compound of formula 4 is easily producible by reacting 2-nitroimidazole with excess silylation agent such as N,O- bistrialkylsilylacetamide.
Patent JP-S60159830-A (JP)
Title: Color liquid crystal display device
Inventor: OGAWA TETSU
IPC: G02F1/1333
Filed: 1984-01-31
Abstract: PURPOSE:To increase the contrast and to improve the color reproducibility by making the thicknesses of parts of a liq. crystal layer corresponding to color filters R, G, B optically most suitable in a device using a TN mode liq. crystal, color filters and transparent films. CONSTITUTION:The thicknesses of parts of a liq. crystal layer corresponding to color filters R, G, B are adjusted to dR=5.4mum, dG=4.8mum and dB=3.7mum. At this time, light is perfectly shielded by the filters when voltage is not applied. The color filters R, G, B 4 are formed on a transparent substrate 2b, and transparent films 7 each consisting of parts having different thicknesses are formed on the filters G, B. In order to provide said thicknesses to the liq. crystal layer, the thickness of the parts of the films 7 on the filters G is adjusted to 0.6mum, and that of the parts of the films on the filters B is adjusted to 1.7mum. An electrically conductive transparent film 5b of In2O3, SnO2 or the like is formed on the filters and the transparent films, and an orienting film 6b is formed on the film 5b.
Patent JP-S54110496-A (JP)
Title: Material for electric wave absorptive body
Inventor: ISHINO TAKESHI
IPC: H01B3/00
Filed: 1978-02-17
Abstract: PURPOSE: To intend to make the electric wave absorptive body a thinner type having a high bandwidth by dispersing a special amount of magnetite powders in a high molecular organic material.  
     CONSTITUTION: Magnetite powders (Fe 3 O 4 ) having a ratio of 1 to 3 weight % are dispersed in a high molecular organic material. It is preferable to use the rusin, shellac or the like, or various kinds of synthetic resins, synthetic rebbers or the like, and to employ magnetite powders having a mean diameter less than 500 μ. For instance, a wall for electric wave absorption is made by painting a composite material having 1.75 mm in thickness on an electric wave radiant body made of aluminium plate after paintnizing said composite material by mixing and dispersing the magnetite powders having the ratio of 2.0 weight % into chloroprene rubber. Thus, the electric wave absorptive body having a thinner type and a large amount of radiant attenuation of 5 to 10 GHz micro wave can be obtained. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63184969-A (JP)
Title: Track jump control circuit
Inventor: HONGO KIMITOSHI
IPC: G11B7/085
Filed: 1987-01-27
Abstract: PURPOSE:To keep the energy balance between the accelerating pulse and the decelerating pulse constant, and to stabilize the track jumping action within a predetermined range by determining the width of the decelerating pulse in cope with the width of the accelerating pulse. CONSTITUTION:The width of the decelerating pulse is equal to that of the decelerating pulse irrespective of the fluctuation in the width of the accelerating pulse by equalizing the time constant in the scanning wave generator 11 and those of the resistor R and the capacitor C in the monostable multivibrator device 5. When the width of decelerating pulse is adjusted to be increased or to be decreased with respect to that of the accelerating pulse is adjusted by adjusting the time constant of the resistor and capacitor C. Thus the energy balance between the accelerating pulse and the decelerating pulse is always kept constant to stabilize the action characteristic of the actuator and to effect the predetermined track jumping action always stably.
Patent JP-S63183873-A (JP)
Title: Ink jet recording sheet superior in water resistance
Inventor: MARUYAMA HITOSHI
IPC: B41M5/00
Filed: 1987-01-26
Abstract: PURPOSE:To obtain an ink jet recording sheet superior in ink absorption and water resistance, by a method wherein a modified polyvinyl alcohol having a specific unit and a water-resisting agent are contained in a substrate and/or the surface thereof. CONSTITUTION:A modified PVA having a unit shown by Formula I (wherein R<1>, R<2> represent hydrogen or methyl, and R<3> represents hydrogen or 4 or less C alkyl group) is obtained by saponifying a copolymer of a vinyl ester and a monomer shown by Formula II. As the vinyl eater, vinyl acetate, vinyl propionate, and others are used. As the monomer shown by Formula II, N- methylole (met)acrylamide, N-methoxymethyl (met)acrylamide, and others are used. As a water resisting agent, an acid ammonium salt or a methylole- containing compound is preferably used. As a transparent substrate, a film or sheet made of polyester, polystyrene, or others, a high-transparency paper, or the like is used. As an opaque substrate, a general-purpose paper, a pigment- coated paper, or the like is used. As a result, an ink jet recording sheet superior in ink absorption and water resistance is obtained.
Patent JP-H01195119-A (JP)
Title: Device for attaching and detaching body cover for automobile
Inventor: HATTORI KEIZO
IPC: B60J11/00
Filed: 1988-01-29
Abstract: PURPOSE:To facilitate installation of a cover and to prevent separation and flapping due to wind by mooring the side edges of a body cover to a pair of right and left arms which can be freely expanded and contracted by fluid pressure and turned between the horizontal state and the vertical state by a lever. CONSTITUTION:A body cover attaching and detaching device is positioned at a designated place by positioning members 7, 7. Secondly, a pump 13 is operated to elongate upright arms 3 to spread a body cover 17. Subsequently, a shaft 6 is turned by a lever 9 to detach the arms 3, 3 from a holder 8 so that the arms are placed at horizontal positions on both sides of a car body A as shown in the drawing. At the time of detaching the cover 17, the operation is reversed. By this arrangement, the cover can be attached and detached by oneself and flapping and separation due to wind can be prevented.
Patent JP-S63186811-A (JP)
Title: Production of fine copper particles
Inventor: TAMEMASA HIROSHI
IPC: B22F9/24
Filed: 1987-01-27
Abstract: PURPOSE:To produce singly dispersed fine copper particles having a narrow particle size distribution by reducing an aq. copper sulfate soln. with a borohydride compd. CONSTITUTION:The pH of an aq. copper sulfate soln. is adjusted to about 0.5-5 by adding dil. sulfuric acid or the like. The pH of an aq. soln. of a borohydride compd. such as sodium borohydride is adjusted to about 3-10 by adding dil. sulfuric acid or the like. The temps. of the solns. are regulated to about 10-60 deg.C and the borohydride compd. soln. is added to the copper sulfate soln. with stirring to reduce copper ions in the copper sulfate soln. The resulting fine copper particles are separated by filtration and washed. Thus, singly dispersed fine copper particles having a narrow particle size distribution can be produced under control on particle size.
Patent JP-S55109950-A (JP)
Title: Measuring instrument for polarized fluorescence
Inventor: WATANABE MITSUO
IPC: G01N21/64
Filed: 1979-02-17
Abstract: PURPOSE:To make it possible to take an automatic polarized-fluorescence measurement of only large particles by setting at measurement positions the 1st cell and the 2nd cell containing small particles and a solution only from the 1st cell through a filter by moving a cell fixture. CONSTITUTION:The first cell 1 of cell fixture part 6 provided to movable part 10 moving horizontally by screw rod 12 driven by motor 11 and moved horizontally and vertically by screw rod 9 driven by motor 8, and the 2nd cell 2 containing a sample flowing in through filter 5 from cell 1 via a piston as fixture part 6 raises are moved and set at measurement positions through cell positioning unit 13. Therefore when a sample such as a buffer solution of lymph cells and phosphate is added to cell 1, polarized fluorescence of lymph cells, where fluorescein of small particles and that of large particles are combined with each other, is detected and a polarized fluorescence measurement of large particles of lymph cells, etc., combined with fluorescein can automatically be taken in cell 2 through differential arithmetic of the polarized fluorescence detection value of the fluorescein from cell 1.
Patent JP-S53100723-A (JP)
Title: Tuner for television picture receiver with remote controller
Inventor: KAMATA SHIYUUHEI
IPC: H04N5/00
Filed: 1977-02-15
Abstract: PURPOSE: To eliminate the play for the fulcrum, rocking lever, etc. and thus to avoid the malfunction, by fixing the rocking lever inserted into the tuner wall to the tuner wall via the fitting groove and by receiving the operating force of the U-shaped spring as well as the revolution force. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S57134323-A (JP)
Title: Mounting rubber for rear window glass
Inventor: ASAKURA NOBORU
IPC: B62D35/00
Filed: 1981-02-09
Abstract: PURPOSE: To better an air stream characteristic and improve running performance, in a mounting rubber fitting a rear window glass to the glass opening part in the rear side of an automobile, by integrally forming a spoiler fin, protruding rearward, in upper and lower side parts laterally of the mounting rubber.  
     CONSTITUTION: To fit a rear window glass 2 to a glass opening part 6 in the rear side 5 of an automobile, a mounting rubber 3 is arranged fully peripherally to said glass 2. Then a spiler fin 32, protruding rearward at an angle α, for instance, about -20W+60deg. with the horizontal level, is integrally formed with the mounting rubber 3 throughout full length of its lateral lower side part 31. In this case, its side parts are gradually formed higher toward the lower part so as to be continued to the spoiler fin 32, or may be formed flat to protrude only the spoiler fin 32 of the lower side part 31. In this way, an air stream characteristic in the rear side 5 of the automobile can be improved to reduce running resistance and lift force, and propulsion performance and earth performance can be improved. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S62177289-A (JP)
Inventor: SHIMURA SETSUKO
IPC: D06P5/00
Filed: 1986-01-31
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-S58136094-A (JP)
Inventor: KOUZUKI KOUICHI
IPC: G10H1/18
Filed: 1982-02-09
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-S63187865-A (JP)
Title: Original reader
Inventor: AMENO KEIJI
IPC: H04N1/107
Filed: 1987-01-30
Abstract: PURPOSE:To eliminate the need of a roller for scanning detection by reading the mark of a subscanning detection sheet so as to detect the subscanning speed of a reader main body. CONSTITUTION:An original reader 1 consists of a scanning speed detection sheet 10 and a reader main body 20 in combination. The scanning speed detection sheet 10 is made of a base sheet 11 and a transparent sheet 12. Plural marks 13, 13... arranged along a sheet side ridge are printed on the left side ridge surface 11a of the base sheet 11 at an equal interval. The reader main body 20 is provided with a body 21 and a CCD contact image sensor 22. In moving the reader main body 20, a photosensor 23 detects the mark 13 to output a mark detection signal. Thus, the reading is applied while detecting the subscanning speed.
Patent JP-H04240237-A (JP)
Title: Production of fluff yarn
Inventor: DANMOTO YOSHIHISA
IPC: D02G3/26
Filed: 1991-01-17
Abstract: PURPOSE:To obtain fluff yarn having high strength and elongation at break by feeding previously twisted multifilament yarn having a specific number of twist to a frictional false twisting member containing a rough surface material and napping the yarn while twisting in the direction opposite to the previous twist. CONSTITUTION:Multifilament yarn of thermoplastic synthetic fiber such as polyester or polyamide is twisted in number of twists T(times/m) satisfying the formula 2,000/D<1/2=T<=3,000/D<1/2> when total denier of the multifilament yarn is D, to give previously twisted yarn. The previously twisted yarn is fed to a circumscribing type frictional false twisting member or an inscribing type frictional false twisting member containing a rough surface material, twisted in the direction opposite to the previous twist and the yarn is napped with the rough surface material.
Patent JP-S61177447-A (JP)
Title: Color photographic sensitive material
Inventor: ISHIGAKI KUNIO
IPC: G03C1/005
Filed: 1985-02-01
Abstract: PURPOSE:To obtain a photographic sensitive material easy in handling under a safelight and high in coating film strength by incorporating an isoelectric point of >=5.5 in pH and a dye in at least one of nonphotosensitive hydrophilic colloidal layers. CONSTITUTION:The use of the gelatin having an isoelectric point of >=5.5 in pH for a dye contg. layer among the nonphotosensitive upper layers permits the dye to be fixed in the layer, so, the coating film strength of this layer and adhesion to the adjacent layers to be prevented. When UV rays are used for exposure, and a while lamp fixed with a UV interrupting filter is used as the safelight, dyes having a lambdamax of >=390nm, especially, in 390-590nm are desirable, and when the photosensitive material is sensitized in the IR region and the while lamp fixed with a filter for interrupting IR rays is used, it is preferred to use dyes having a lambdamax of <=750nm are desirable.
Patent JP-S63190792-A (JP)
Inventor: TAKAHASHI NAOKI
IPC: C05F11/00
Filed: 1987-01-30
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-S62176223-A (JP)
Title: Setting method for initial value of automatic equalizer
Inventor: YOSHIDA ATSUSHI
IPC: H04L27/01
Filed: 1986-01-29
Abstract: PURPOSE:To reduce the initial training time by calculating the phase of a single carrier so as to set the initial value of a complex number automatic equalizer. CONSTITUTION:An output of an automatic gain adjusting device 101 is inputted to the complex number automatic equalizer comprising taps 1021, 1022,...102n,...102N, tap gains 1031, 1032,...103n,...103N and an adder 104. When the single carrier is received, a complex number data of Ae<jtheta> is outputted, where A is the gain of the automatic gain adjusting device 101. In using the complex number data Ae<jtheta>, the n-th tap gain 103n is selected as e<-jtheta>/A as the initial value of the complex number automatic equalizer and the other tap gains 1031,...103N are selected to zero.
Patent JP-S55112857-A (JP)
Title: Fuel injection pump
Inventor: TANAKA KAZUHITO
IPC: F02M59/46
Filed: 1979-02-20
Abstract: PURPOSE: To cut off injection of fuel exactly after an injection stroke by using a fuel return bypass connecting a valve case of a fuel injection pump to a fuel intake port.  
     CONSTITUTION: A plunger 1 is housed in a plunger barrel 2, moving up and down in cioncidence with an engine to compress fuel fed from a fuel intake port 4. A valve retainer 5 containing a plug-type outlet valve 13 rests on the barrel 2. A connection passage 13a is located in the valve 13, currently connecting to a fuel reserve well 7 formed in the retainer 5. A valve case 5a on the valve 13 is connected by a port 15a to a nozzle omitting the view. As the valve 13 descends, fuel return bypasses 8a, 8b are opened through to connect the valve case 5a to the intake port 4, with a check valve 4 interposed between the bypasses. After injection stroke, fuel in the case 5a may be fed back into the port 4. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0516668-A (JP)
Title: Car window molding
Inventor: GOTO SHINICHI
IPC: B60J1/02
Filed: 1991-02-12
Abstract: PURPOSE:To better workability in mounting a window molding on window glass and to enhance reliability of the mounted state of the molding. CONSTITUTION:A space between window glass 3 and a window frame 5 is blocked by a seal lip 10 formed over a molding main body 1 wound around the peripheral edge portion of the window glass 3 and by an elastic lip 11 made from a soft synthetic resin material and located in the vehicle body part 13 of the molding main body 1. The outside peripheral edge portion of the window glass 3 is held by a holding portion 2 formed in the molding main body 1 and a contact lip 14 formed in the molding main body 1 guides insertion of the window glass 3 and holds the inside peripheral edge portion of the window glass 3. Further, the contact lip 14 is pressed to the window glass 3 by an elastic portion 16 provided in a support portion 15 which is extended to the vehicle body part 13 of the molding main body 1 and located on the opposite side of the contact lip 14 to the window glass 3.
Patent JP-H04258434-A (JP)
Title: Wall structure
Inventor: SASAKI TETSUYA
IPC: E04B2/86
Filed: 1991-02-12
Abstract: PURPOSE:To increase efficiency of reinforcement works and heat-insulation works and to obtain a wall tructure having a high strength and an excellent vibration-proof ability, by prefabricating a part of the heat-insulating plate and reinforcement member. CONSTITUTION:A plurality of steel net plates 7 parallelly confronted to each other are jointed with a lattice member 9 and a steel net panel 1 in high heat- insulation plates 8 are arranged in the middle between the steel net plates 7 are inserted. A reinforcement material layer 5 is formed by arranging vertical and horizontal reinforcement rods 2, 3 and flat steel 4 on the surface in turn. Further, a hydraulic cementing composite is applied on the reinforcing material layer 5 to form a hydraulic cementing layer 6.
Patent JP-H06206485-A (JP)
Title: Wing body structure for seat-back convertible seat
Inventor: SUGAWARA TAKASHI
IPC: B60N2/75
Filed: 1993-01-12
Abstract: PURPOSE:To turn the direction of a seat with a seat-back displaced and moved in the back and forth direction, and concurrently enable each wing body to be turned over so as to be rotated. CONSTITUTION:A seat-back 2 supported by a support arm 19 is disposed in the inside of a seat-back conversion means which is pivotally provided for the lower end of a link receiving fixture 14, and concurrently a wing body 3 which is rotatably pivoted with respect to a quilt receiver at the outside of the seat-back, so that the link receiving fixture 14 is thereby connected to the support arm 19 side and the wing body 3 side via a drive pin 18 which is penetrated through the upper end side of the fixture so as to be fixed. And a seat lock means 21 for reclining operations and the wing body 3 are rotated so as to be adjusted to the direction of the seat while being interlocked with the back and forth converting action of the seat-back 2 with respect to the seat.