baber/WOPTO huggingface dataset:
Patent JP-H05234746-A (JP)
Title: Proximity-free magnet for magnetic resonance imaging
Inventor: BURUUSU SHII BURENEMAN
IPC: F25B9/14
Filed: 1992-10-12
Abstract: PURPOSE: To provide a proximity-free magnet for magnetic resonance imaging(MRI), which is simple, light weight and low cost, moreover wherein a strong and uniform magnetic flux field is generated and shape with a superconducting magnet to a structure body provided with a space sufficient for a patient and related medical works. CONSTITUTION: Upper and lower end plates 22 and 24 attached to at least two pillars 28a-28d are contained, and further a ferromagnetic frame 16 which demarcates a patient accepting region 12 between them, a toroidal vacuum- density low-temperature maintaining bath wherein each is attached to mutual end plate, a pair of toroidal superconducting coil assemblies 18 and 20 incorporated with an insulating material, heat shield, liquid helium container, and superconducting-wire coil which is attached in the low-temperature maintaining bath, are main components.
Patent JP-H06122720-A (JP)
Title: Production of ethylene polymer
Inventor: WADA TORU
IPC: C08F4/70
Filed: 1992-10-12
Abstract: PURPOSE:To attain improved catalytic activity in high-polymer production by (co)polymerizing ethylene in the presence of a catalyst comprising a combination of a zero-valence N; compound and a phosphorus compound having a specific structure. CONSTITUTION:Either ethylene or a mixture of ethylene and an ethylenic monomer copolymerizable therewith is (co)polymerized in the presence of a catalyst comprising a combination of Ni (O) compound [e.g. tetrakis(triphenylphosphine) nickel] and a compound represented by formula I (wherein R<1> to R<4> each is H, a 1-15C alkyl, a 6-12C aryl, a 1-5C alkoxy, or a 6-12C aryloxy; Ar is a 6-12C aryl; and R<5> to R<7> each is a 1-5C alkyl or a 6-12C aryl) and optionally containing a compound represented by formula II (wherein R<8> to R<10> each is a 1-20C alkyl, a 6-12C aryl, or a 7-39C alkaryl). By using this catalyst, which is novel, a high polymer can be obtained in high yield under a wide range of polymerization conditions, from low-temp. and low-pressure to high-temp. and high-pressure conditions.
Patent JP-H07130005-A (JP)
Title: Optical recording medium and its production
Inventor: TAKANO KATSUHIKO
IPC: G11B7/24047
Filed: 1993-11-01
Abstract: PURPOSE:To drastically decrease the appearance defects of a medium by foreign matter during formation of vacuum film forming layers by forming org. protective layers dividedly in >=2 layers on the vacuum film forming layers. CONSTITUTION:This recording medium has a structure provided with the vacuum film forming layers including a recording layer 3 and the org. protective layers 10 on a transparent substrate 1. The org. protective layers 10 are formed dividedly in >=2 layers, by which the generation of the appearance defects by film pieces 6, etc., sticking to the substrate 1 is lessened. For example, the protective layer 7 of the first layer having a thickness of, for example, 1/3 the regulated thickness is formed on the surface of the projecting parts 11 of the vacuum film forming layers 2 to 5 and the protective layer 8 of the second layer is formed thereon when the film pieces 6 sticking to the interference layer 4 of the substrate 1 are generated by peeling from the inside walls, etc., of a film forming device during film formation. The projecting parts 12 formed at this time are wider in area and smaller in height than the previous projecting parts 11. The differences in level are decreased to milder differences in level in such a manner and, therefore, the appearance defects are averted.
Patent JP-H0590840-A (JP)
Title: Frequency synthesizer circuit
Inventor: YOKOYAMA TORU
IPC: H03L7/107
Filed: 1991-09-26
Abstract: PURPOSE:To attain the high speed lock-up characteristic and the super-low frequency modulation characteristic by switching simultaneously the cut-off frequency of an LPF to the high and low levels based on the value of the conversion gain of a phase comparator or a voltage control oscillator. CONSTITUTION:A changeover witch SW1 for the time constant of an LPF is kept closed with a changeover switch SW2 for the control voltage V2 kept open respectively for a period when a frequency synthesizer circuit starts its operation and the frequency is stabilized. The LPF is set at the value suited to a high speed operation with the closed SW1 and therefore the synthesizer circuit is stabilized at a high speed. Thus the high speed lock-up characteristic is obtained. The SW1 is opened after the synthesizer circuit is stabilized. Thus the characteristic of the LPF is set at the value with which the super-low area conversion is possible. Meanwhile the modulated signal inputted from a modulated input terminal is outputted as an FM modulated wave. Then the AC component value of the control voltage Ve outputted from a phase comparator 5 is changed to VeAC2 from VeAC1 synchronously with the switching of the SW1.
Patent JP-S62133360-A (JP)
Inventor: DEERU ERAADO KAARUTON
IPC: G01R13/34
Filed: 1986-11-17
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-H08136759-A (JP)
Title: Optical fiber coupler
Inventor: SATO TORU
IPC: G02B6/28
Filed: 1994-11-08
Abstract: PURPOSE: To provide an optical fiber coupler which can endure against long-term use at a high temp. and high humidity and shows little deterioration in characteristics. CONSTITUTION: The optical fiber coupler main body (A) is produced by welding and stretching at least two optical fibers 1 to form an optical branching and coupling part. The coupler main body (A) is fixed to a reinforcing body 3 having an almost the same coeff. of thermal expansion to that of the optical fiber. The optical fiber coupler main body (A) and the reinforcing body 3 are housed and fixed with an adhesive 7 in a sealed state in an gas-shielding cylinder 6.
Patent JP-H02171379-A (JP)
Title: Vacuum brake booster for automobile
Inventor: PEETAA BEEMU
IPC: B60T13/569
Filed: 1989-10-23
Abstract: PURPOSE: To remarkably enhance reliability of an operation by extending and forming a cylindrical guide surface which is guided in a shaft direction within a control valve housing by a radial flange of a guide sleeve. CONSTITUTION: In a guide sleeve 14, the radial flange 21 is supported by an annular surface of a front part 2 of a control valve housing so as to exactly guide a push rod 29 and this radial flange 21 extends and forms a cylindrical guide surface 22 positioned at a cylindrical part 33 formed at the front part 2. As a result, bending force acting on the push rod 29 is effectively eliminated. The radial flange 21 is provided with some opening parts 31 at a place corresponding to a end part of a vacuum passage 36 in which a return spring 25 is supported by a radial collar 24 continuous to the cylindrical guide surface 22 and is prevented from being disengaged. Thus, excellent guiding property and transmission property of high holding force of the push rod 29 are guaranteed.
Patent JP-H05111508-A (JP)
Title: Surface material for sanitary article
Inventor: KAWASAKI MIHOKO
IPC: A61F13/15
Filed: 1991-10-22
Abstract: PURPOSE:To improve the dry feeling and air permeability and make stuck menstrual blood inconspicuous by partially heating and pressurizing nonwoven fabric containing synthetic fibers, and partially forming it into films while leaving air-permeable fiber gaps. CONSTITUTION:A nonwoven fabric 3 containing synthetic fibers is partially heat-embossed, it is partially formed into films 5 while air-permeable fiber gaps 4 are left, thus a surface material 1 for sanitary article is constituted. Opening sections 6 are provided appropriate on the surface material 1. Films 5 are also formed around the opening sections 6. The stuck menstrual blood is repelled by the films 5, it is collected to the air-permeable fiber gaps 4 or the opening sections 6 adjacent to the films 5, and the menstrual blood is easily absorbed to an absorption layer. The portions having the air-permeable fiber gaps 4 of the nonwoven fabric 3 are mostly brought into contact with the skin. The stuck menstrual blood is made inconspicuous, and the dry feeling and air permeability are improved.
Patent JP-H01116546-A (JP)
Title: Compact automatic developing machine
Inventor: KOBOSHI SHIGEHARU
IPC: G03D3/00
Filed: 1987-10-29
Abstract: PURPOSE:To increase the processing speed in case of continuous processing by pre-heating a processing liquid in the other container, while a sheet-like photographic photosensitive material is being processed by one container. CONSTITUTION:The title compact developing device can contain at least two containers of a photographic processing liquid, and it is provided with a holding part which can pre-heat a processing liquid in the other container, while a sheet-like photographic photosensitive material is being processed by one container. To a container 150 placed in a waiting position, hot water is thrown in by a solution liquid supply means 152, and pre-heating is executed. That is, a processing liquid is pre-heated, while it is contained in the container which becomes a processing tank and placed in the waiting position, therefore, at the time of the next processing, said liquid can be offered for the processing at almost no-time.
Patent JP-H02120087-A (JP)
Title: Sublimation transfer image-receiving paper
Inventor: OHARA SHUZO
IPC: B41M5/50
Filed: 1988-10-28
Abstract: PURPOSE:To obtain sublimation transfer image-receiving paper enhanced in whiteness and free from the occurrence of curl after a sublimation transfer printing by a method wherein a resin layer is formed on coated paper by extrusion laminating, thereon an image-receiving layer is formed, and a back laminated layer is formed on the rear face of the coated paper by extrusion laminating. CONSTITUTION:In sublimation transfer image-receiving paper, a thermoplastic resin layer is formed on coated paper by extrusion laminating, on the resin layer an image-receiving layer dyeing a sublimable dye is formed by coating, and a back laminated layer is formed on the rear face of the coated paper by extrusion laminating a thermoplastic resin. As the coated paper, art paper, coated paper, light-weight coated paper for printing are suitably used with a suitable surface roughness of + or -3mum or less by tracer. The thickness of the thermoplastic resin layer is suitably 15-50mum. The resin layer less than 15mum has an insufficient adhesion with the coated paper. The use of the resin layer more than 50mum is uneconomical because it cannot increase the effect further. As the back laminated layer for preventing curl after a sublimation transfer printing, a polyolefin resin is preferably used. The thickness of the back laminat ed layer is generally in the range of 15-40mum.
Patent JP-S63128361-A (JP)
Title: Capsule toner for heat roller fixing
Inventor: MATSUBARA AKITOSHI
IPC: G03G9/08
Filed: 1986-11-19
Abstract: PURPOSE:To obtain excellent low-temp. fixability and offset resistance and to expand a practicable fixable temp. range by incorporating vinyl polymer and wax into meltable core material particles. CONSTITUTION:The vinyl polymer and wax are incorporated into the meltable core material particles of the capsule toner for heat roller fixing formed by providing the meltable core material particles and the shells consisting of a thermoplastic resin provided so to cast the surface of the core material particles. Since the vinyl polymer is incorporated into the core material particles, the viscoelasticity of the toner when melted is adjusted to an adequate size by the characteristic of said vinyl polymer. The transfer of the toner material to a heat roller of the heat roller fixing device is, therefore, hardly generated and the excellent offset resistance is obtd. Since the wax is incorporated into the core material particles, the toner is made meltable at the lower temp. by the characteristic of the wax, i.e., the characteristic that the wax melts at a low temp. The excellent low temp. fixability is thus exhibited particularly under environmental conditions of a low temp. and low humidity. The fixable temp. range is thereby greatly widened.
Patent JP-H05215194-A (JP)
Title: Movement direction converting mechanism
Inventor: KUBO KOICHI
IPC: F16H53/04
Filed: 1991-10-22
Abstract: PURPOSE:To selectively change the rotating movement of a motor to a rectilinear reciprocating movement or an oscillating reciprocating movement. CONSTITUTION:An eccentric cam 29 as a movement direction converting cam part of a movement direction converting mechanism used for a motor toothbrush or the like is interlocking connected an output shaft 21 of a motor 13. The eccentric cam 29 is slidingly fitted to an elliptical opening 31 of a direction converting cam bearing tube 30. The direction converting cam bearing tube 30 is rotated by 90 deg. by a position control mechanism to selectively adopt a vertical position and a horizontal position. In the respective positions, the vertically reciprocating movement or the horizontally reciprocating movement of the direction converting cam bearing tube 30 can be carried out interlocking with the rotation of the eccentric cam 29 in the same direction. Further, an operating member of a brush attaching shaft is so designed as to attain a rectilinear reciprocating movement along its axis or an oscillating reciprocating movement around its axis interlocking with the above described reciprocating movement.
Patent JP-H06123118-A (JP)
Title: Executing method for foundation
Inventor: TSURUTA OSAMU
IPC: E02D27/01
Filed: 1992-10-13
Abstract: PURPOSE:To improve the executing efficiency of a foundation, and to simplify the alignment of horizontal level. CONSTITUTION:The ground is first dug over to form excavation holes 8 in a line, and its inside is compacted, and mortar 9 kneaded with crushed stones is deposited in the excavation holes 8. A reinforcement section where a plurality of lateral reinforcements 6b is arranged at fixed spaces so as to cross a pair of longitudinal reinforcements separated in parallel at right angles is arrangedly provided on the mortar being soft so far so that the longitudinal reinforcement may be set along the direction of the formation of the excavation holes, and the horizontal level alignment of the reinforcement section is then carried out. Next the mortar kneaded with the crushed stones is piled up on the longitudinal reinforcement to form a foundation base section where only the lateral reinforcement 6g is exposed. After the mortar in the foundation base section hardens, a precast structure 5 having a notched groove formed on the bottom is set inside the notched groove with the lateral reinforcement of the foundation base section engaged with the precast structure 5, and moreover the lower part of the precast structure 5 is buried in the foundation base section, and the mortar is deposited there.
Patent JP-H04149511-A (JP)
Title: Light beam scanning device
Inventor: SHINADA HIDETOSHI
IPC: B41J2/44
Filed: 1990-10-12
Abstract: PURPOSE:To prevent recording material from being exposed with scattered light by positioning a galvanometer mirror so that a light beam may pass out of the angle of view of a scanning lens system when the rotation of the mirror is stopped. CONSTITUTION:The galvanometer mirror 36 is positioned so that the light beam may pass out of the angle of view of the scanning lens system when the rotation of the galvanometer mirror 36 is stopped. Therefore, even though the scattered light caused by the flare of the optical system temporarily gets on the course of the light beam which is made incident on the mirror 36 when the rotation of the mirror 36 is stopped, the recording material is not exposed with the scattered light because the scattered light reflected by the mirror 36 passes out of the angle of view of the scanning lens system.
Patent JP-H02121276-A (JP)
Title: Manufacture of storage battery
Inventor: MIYABAYASHI TAKESHI
IPC: H01L31/042
Filed: 1988-10-31
Abstract: PURPOSE:To make it possible to form a photo-charging member simply by forming an amorphous silicon membrane on a collector at the cathode side of a sheet-form storage battery, and forming a p/n connection of a polycrystal silicon on the silicon membrane. CONSTITUTION:On the upper collector 101 of a sheet-form storage battery 100, an intrinsic amorphous silicon membrane 106 is formed by an electric plating, and over the silicon membrane 106, a light is radiated to heat while letting flow an impure gas to form a p-type semiconductor membrane, to convert from the amorphous silicon 106 to a polycrystal p-type silicon membrane 107. The light is radiated to heat again while letting flow an impure gas to form an n-type semiconductor membrane on the p-type silicon membrane 107, to convert the surface layer of the p-type silicon membrane into the n-type silicon membrane 108. By receiving the radiation of light to the photo-charging member 200 formed in the p/n connection, an electromotive force is generated. Consequently, the photo-charging member 200 can be formed in a large area by a simple wet process.
Patent JP-H02122199-A (JP)
Title: Heat exchanger
Inventor: KOBAYASHI IKUO
IPC: C08K3/22
Filed: 1988-10-31
Abstract: PURPOSE:To prevent the corrosion, the incomplete burning and the reduction in heat exchanging efficiency by coating the heat conductive surface of an aluminum heat exchanger which is exposed to the burning gas with zinc and further coating same with aluminum paste. CONSTITUTION:Zinc electroplating is applied to the surface of a heat transmission section comprising an aluminum drum 1, heat absorbing fins 3 and a heat exchanging tube 2, and, on top of that, a paint obtained by mixing fine powder of aluminum oxide of 180 mesh with silicone resin is applied and baked to complete the coating layer. When the burner in the drum 1 burns, the drum 1 and heat absorbing fins 3 are partially cooled due to the fluid flowing through the heat exchanging tube 2, causing the condensation on their surface, which becomes highly corrosive acid liquid by NOx, SOx, CO2, etc., dissolving and condensed in it. The end of the heat absorbing fins 3 is heated up to 250 deg.C or more. However. since the afore-mentioned coating layer is highly heat- resistant to withstand 400 deg.C and also corrosion resistant to withstand nitric acid, sulfuric acid, etc., there will be no risk of corrosion.
Patent JP-H0584527-A (JP)
Title: Tapping machine for turret punch press
Inventor: MORITA HISANOBU
IPC: B23G3/00
Filed: 1991-09-27
Abstract: PURPOSE:To easily prepare a working program and to improve productivity and working precision conducting tapping at a punched position. CONSTITUTION:A power transmitting member 6 which can be rotated forwards and backwards by a rotational driving source 7 is mounted in a main body 4 capable of free installation in a die station 3 of an upper turret 1. A slide tube 10 which engages with a master lead screw 4b mounted on the side of this main body 4 and rotates integrally with a power transmitting member 6 is mounted slidably in a power transmitting member 6. A rotational shaft 11 energized by compression springs 12, 13 to the upper and lower directions is mounted in this slide tube 10 so that it rotates integrally with this slide tube 6 and a tap 15 is set freely attachably and detachably through a chuck 14 at the tip of this rotational shaft 11 and tapping can be worked at the punching position. In this way, even a large work can be tapped without reclamping, and productivity and working precision are improved.
Patent JP-H01280479-A (JP)
Title: Method for washing fire hose
Inventor: NAKANISHI HIDETOSHI
IPC: A62C33/00
Filed: 1988-10-31
Abstract: PURPOSE:To wash a long-length hose for fire fighting including a cap part with a good efficiency and, simultaneously, at a high speed by introducing the fire hose from a leading member side for carrying into a washing brush part, carrying it with a carrying means, and simultaneously, washing the hose. CONSTITUTION:To the cap of one edge of a fire hose 10 to be washed, a leading hose 10a is linked through a linking means provided at one edge of, for example, the leading hose 10a as the leading member for carrying, the leading hose 10a is made to pass through the washing brush part, the other edge side is set to a carrying device, and a washing brush 11 is rotate-driven. A wash water is supplied, and simultaneously, the washing brush part is made to pass through the carrying device from the leading hose side. Thus, the cap part of the fire hose 10 is also washed by the washing brush as it is, and the washing can be executed with a good efficiency according to the carrying speed of the carrying device even when the washing is executed without distinguishing the hose part and cap 10b, 10c and 10d parts of the fire hose especially.
Patent JP-S61155656-A (JP)
Title: Fuel injector
Inventor: WAKAYAMA HIROSHI
IPC: F02M69/00
Filed: 1984-12-28
Abstract: PURPOSE:To reduce variation ratio of torque when an internal combustion engine runs at a low speed in a simultaneous injection type fuel injector of said engine by setting a distance from an intake port of each cylinder to the injector in relation with time from an injection timing to a point of an intake stroke. CONSTITUTION:In a four-cycle engine, if cylinders are ignited in the order of No.1, No.4, No.2 and No.3 when one simultaneous fuel injection for every crank angle of 720 deg. is performed, the setting positions of injectors 21 through 24 from the intake port of the cylinders are determined to be 1<4<2<3, 3<1<4<2, 2<3<1<4 or 4<2<3<1. Injected fuel will thereby be sucked into the cylinders in the same condition so that torque variation ratio and vibration an be reduced when an engine runs in a low speed range of idling speed.
Patent JP-H05170753-A (JP)
Title: Method of transesterification for production of cycloaliphatic epoxide
Inventor: JIEIMUZU PURESUTON SUTANRII
IPC: C07D301/00
Filed: 1991-09-27
Abstract: PURPOSE: To obtain the compds. useful for a variety of use by transesterifying lower alkyl esters of cycloaliphatic epoxides with active hydrogen-contg. compds. in the presence of catalysts.  
     CONSTITUTION: The epoxycyclohexane carboxylic acid lower alkylate represented by the formula (R 1  to R 7  are H, phenyl, a halogen or 1-6C lower alkyl; R 8  is H, phenyl, or a halogen-COOR 9 '; R 9  and R 9 ' are each a 1-6C lower alkyl; R 10  is H or methyl) is allowed to transesterify with suitable active hydrogen-contg. compds. such as alcohol, glycol, polyol, etc., in the presence of transesterification catalyst consisting of salt of weak acids (for example sodium bicarbonates), if need in inactive solvents at 50-250°C under 0.1-1 atm to obtain the cycloaliphatic epoxides. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H07107568-A (JP)
Title: Remote controller
Inventor: KAMOTO HIDETOSHI
IPC: G11B15/02
Filed: 1993-10-05
Abstract: PURPOSE:To provide a remote controller which can deal with various equipment provided with high functions and multiple functions with simple operations. CONSTITUTION:This device is provided with a display device 1 for displaying pictures or characters to guide the operation procedure of a popular equipment, coordinate instructing device 2 for designating any specified picture or character from the pictures or characters displayed on the display device 1, CPU 5 for displaying the various kinds of operation target equipments on the display device 1 and performing control so as to display the operation items of following stages on the display device 1 while successively hierarchically collecting them based on the designation of the coordinate instructing device 2 when the coordinate instructing device 2 designates any specified operation target equipment from these various equipment, and antenna 8 for transmitting an operating command signal from the CPU 5 through an I/O 7 to the reception part of the popular equipment defined as an operation target.