baber/WOPTO huggingface dataset:
Patent JP-S63278903-A (JP)
Title: Photopolymerization initiator composition
Inventor: MATSUMOTO TAKEO
IPC: C08F2/50
Filed: 1987-05-11
Abstract: PURPOSE:To form a photopolymerization initiator composition for polymerization of ethylenically unsaturated compounds which suppresses inhibition of polymerization by air by combining a specific pyrilium salt or thiopyrylium salt with a benzoin compound. CONSTITUTION:This photopolymerization initiator composition contains one or more of pyrilium salts or thiopyrilium salts of formula I in combination with one or more of benzoin compounds. In formula I, R1, R2 and R3 are each independently H, a halogen atom, an alkyl group, an ethylenyl group, a styryl group, an alkoxy group, a phenyl group, a naphthyl group, an alkylphenyl group, an aminophenyl group, a nitro group, an amino group, hydroxyl group, or the like; X is an oxygen or a sulfur atom; and Y is an anionic functional group. In formula II, Ar1 and Ar2 are each independently an unsubstituted phenyl group or an aryl group substituted by a 1-4C alkyl group, a phenyl group, etc.; R4 is H, an OH-group, a 1-4C alkyl group, an alkoxy group, etc.; and R is H, a 1-4C alkyl group, a hydroxyalkyl group or an aryl group.
Patent JP-H04317997-A (JP)
Title: Fork lift body driving device
Inventor: FUKUOKA NAOKI
IPC: B66F9/22
Filed: 1991-04-17
Abstract: PURPOSE:To prevent eccentric wear of a slide bushing which is to guide a rack. CONSTITUTION:A housing 3 installed at the outer side face of a mast 2 is fitted with a drive cylinder 5, a drive roller 7 for driving tire, a rack 9 and pinion 10 which convert the linear motion of the drive cylinder 5 into rotational motion and transmit it to the drive roller 7, and a slide bushing 13 which supports the back of the rack 9 with possibility of movement in the axial direction. The sliding surfaces of the slide bushing 13 and rack 9 are embodied in the form of semi-circular arc so that the torque of the rod of drive cylinder does not concentrate locally at the slide bushing 13.
Patent JP-2000301360-A (JP)
Title: Friction agitation joining device
Inventor: TOCHIGI MASAHARU
IPC: B23K37/053
Filed: 1999-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a friction agitation joining device without generating a deviation of rotation phase and a clearance to joining members and capable of butt joining while integrally rotating the joining members. SOLUTION: A device is provided with right/left rotation devices to integrally chuck each member 1, 2, 3, support members 6, 7, 8 to support each member 1, 2, 3 and a joining tool 19 for friction agitation joining. At a state both sides of each member 1, 2, 3 are chucked and pressed in the axial direction, by operating a drive motor, each member 1, 2, 3 are integrally rotated, the butting parts are surely friction agitation joined in following its self axis rotation.
Patent JP-S62270484-A (JP)
Inventor: IKEDA HIDEKAZU
IPC: C05B13/02
Filed: 1986-05-19
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-S60255810-A (JP)
Title: Ethylene/vinyl acetate copolymer resin composition
Inventor: KITA HIDETOSHI
IPC: C08F255/00
Filed: 1984-05-31
Abstract: PURPOSE:The titled composition excellent in heat resistance, solvent resistance, and flame retardancy, prepared by irradiating an ethylene/vinyl acetate copolymer resin containing a reactive phosphate with an ionizing radiation. CONSTITUTION:100pts.wt. ethylene/vinyl acetate copolymer resin is mixed with 1-40pts.wt. reactive phosphate (e.g., vinyl phosphate) and, optionally, a functional group-containing crosslinking aid, a pigment, a dye, a stabilizer, a lubricant, a surface treating agent, etc., and the mixture is irradiated with an ionizing radiation such as alpha-rays, beta-rays, gamma-rays, X-rays, or accelerated electron beams at a dose of 0.5-30Mrad.
Patent JP-S605479-A (JP)
Title: Magnetic disk device
Inventor: SATOU YOSHIHIRO
IPC: G11B21/12
Filed: 1983-06-24
Abstract: PURPOSE:To attain the semipermanent use of a magnetic disk device without dust occurrence by the friction of a contact part by using a noncontact magnetic attraction force type spring as an arm resetting means which resets a magnetic head to a floating area. CONSTITUTION:A magnetic head 4 set at the tip of an arm 3 seeks over a magnetic disk 1 with rotation of the arm 3 round a rotary shaft 5. When this seek action is over, the head 4 is reset onto a floating area 2 by an arm resetting means. A magnetic material member 9 having a section form shown in the figure is attached to the shaft 5. A noncontact magnetic attraction force type spring is formed with permanent magnets 8a and 8b and the member 9. The member 9 is energized magnetically to be always positioned in a fixed direction in accordance with positions of magnets 8a and 8b. Thus it is possible to reset the arm 3 to a fixed position so that the head 4 is positioned within the area 2 by the force of said spring when the seeking action of the arm 3 is through with another seeking drive power.
Patent JP-S5237954-A (JP)
Title: Semiconductor resin composition with improved releasability
Inventor: TANIGUCHI KIYOMINE
IPC: C08L87/00
Filed: 1975-09-19
Abstract: PURPOSE: A semiconductor resin composition comprising an ethylene-vinyl acetate copolymer, a silicon block copolymer and conductive carbon-black. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08311565-A (JP)
Title: Apparatus for annealing wire rod
Inventor: KAWAMURA YOSHIHIRO
IPC: C21D9/56
Filed: 1995-05-11
Abstract: PURPOSE: To extend the service life by reducing the wearing of an electrode sheave caused by the slippage of a wire rod. CONSTITUTION: A roller 32 contacting with the wire rod W is arranged between a first electrode sheave 1 and a second electrode sheave 2 and supported with a shaking lever 33. The shaking lever 33 is shaken with a driving motor 35 and the roller 32 is shaken in the horizontal direction to shake the wire rod W. The passing-through position of the wire rod W is shifted on the peripheral surface of the second electrode sheave 2.
Patent JP-H10296353-A (JP)
Title: Die recognizing method in turret punch press and turret punch press
Inventor: TAKEUCHI SHUNSUKE
IPC: B21D28/36
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of damage of a die and a machine and defective product, etc., by automatically checking inside a machine before beginning of working in the case that the manual set-mistake of the die is generated. SOLUTION: The recognition of a die D is executed by image-picking up the die D exposed at the position opposite to the working position of a lower turret 11 with a diameter larger than an upper turret 25 from the upper side with a die recognizing camera 67. Further, the recognition of a punch P is executed by image-picking up it through a penetrating hole 71 pierced in the lower turret 11 corresponding to the just under position of the punch P of the upper turret 25 indexed on the opposite position to the working position with a punch recognizing camera 69 from the lower side.
Patent JP-S5815742-A (JP)
Title: Engine part having flamed surface
Inventor: YAMADA TAKEMI
IPC: F01L3/02
Filed: 1981-07-21
Abstract: PURPOSE:To constitute an engine part excellent with heat resisting durability, by forming the upper most surface layer part of a flamed surface of the engine part with a fine ceramic layer, and the deepest layer part with a metallic layer, while the intermediate layer part with a porous material layer consisting of metallic powder and ceramic powder. CONSTITUTION:A flamed surface of cylinder liner, cylinde head, intake and exhaust valve, etc. in an engine is formed with the uppermost surface layer part A by a fine ceramic layer of ceramic powder 6, while with the deepest layer part C by a metallic layer of metallic powder. The intermediate layer part B is of a flame spraying layer continuously changed with compund ratio of metal coating ceramic powder 8 to metallic powder 7, in such a manner that the metal coating ceramic powder 8 is more contained to the upper layer side while the metallic powder 7 is more contained to the lower layer side. Then the constitutional powder continuously changes its grain size, and the larger grain size is used in the nearer about the center, thus a porous layer E is formed to improve heat insulation.
Patent JP-H04340921-A (JP)
Title: Photosemiconductor device
Inventor: SATO KEIJI
IPC: H01S5/06
Filed: 1991-05-17
Abstract: PURPOSE:To provide the photosemiconductor device by realizing high-frequency modulation higher than the modulation frequency of an electric driving system and increasing the transmission capacity. CONSTITUTION:A DFB laser part 4 which oscillates in single longitudinal mode, a Y-shaped branch waveguide 8 which divides the light from the DFB laser part 4 to two waveguides 6a and 6b, and a Y-shaped multiplexing waveguide 10 where the two waveguides 6a and 6b come together are provided on the same semiconductor substrate 2. The two waveguides 6a and 6b are provided with clock signal modulation parts 12a and 12b having electrodes applied with clock signals as electric signals and data signal modulation parts 14a and 14b having electrodes applied with data signals as electric signals.
Patent JP-S62270427-A (JP)
Title: Forming of glass lens
Inventor: UEDA HIROAKI
IPC: C03B11/00
Filed: 1986-05-16
Abstract: PURPOSE:To produce non-polished glass lens having high accuracy in high efficiency, by dripping a molten glass liquid on to a lower mold and pressing the droplet while maintaining the lower mold in a static state at the dripping position. CONSTITUTION:A glass droplet 17 is collected on a lower mold 15 and an upper mold 18 is transferred to a prescribed position above the lower mold 15 by a cylinder 19 without moving the lower mold 15. The upper mold 18 is lowered with a cylinder 20 to press the glass droplet 17 to the form of a lens. The press-forming is carried out in a state that the surface temperature of the glass and the inner temperature of the droplet is higher than the softening temperature. The upper mold 18 an the lower mold 15 are heated with heaters 14 at a temperature lower than the softening temperature of the glass by about 10-150 deg.C. A high-precision glass lens having an optical axis coinciding with the physical center can be produced by this process.
Patent JP-H09283898-A (JP)
Title: Mounting method of electronic parts
Inventor: SAKAMOTO TOMOAKI
IPC: H05K3/32
Filed: 1996-04-09
Abstract: PROBLEM TO BE SOLVED: To heighten a long life and reliability by preventing generation of defectives as well as by heightening wiring density of a conductive pattern and mounting density of electronic parts so as to improve production efficiency. SOLUTION: This mounting method is provided with a process of mounting an electronic part A on an electrically insulating substrate 7, a process of jetting a mixed gas F of conductive ultra-fine particles D and a vapor E from a nozzle 12 and a process of forming a conductor pattern 9 on the plate surface of the substrate 7 by relatively shifting the substrate 7 and the jet nozzle 12 as well as joining a part 3a to be connected of the electronic parts A to the conductor pattern 9.
Patent JP-H05286751-A (JP)
Title: Basic refractory
Inventor: NAKAO ATSUSHI
IPC: C04B35/047
Filed: 1992-04-07
Abstract: PURPOSE:To obtain basic refractories having a uniform and dense structure and high corrosion resistance by impregnating magnesia-chrome refractories with zirconium alkoxide. CONSTITUTION:Basic refractories are obtained by impregnating magnesiachrome refractories with zirconium alkoxide. Gaseous hydrocarbon and steam are volatilized by performing heat treatment. Zirconium alkoxide impregnated into the inside of the magnesia-chrome refractories produces very fine zirconia crystal. The zirconia crystal is uniformly dispersed in the insides of pores infiltrated with zirconium alkoxide and fills the pores to make the structure dense. Furthermore, fine zirconia particles present in the insides of the pores react with slag infiltrated during the use of refractories and viscosity of slag is raised. Infiltration of slag is inhibited. In such a way, the service life of magnesia-chrome refractories is prolonged by inhibiting infiltration of slag which is accompanied by making the structure dense and raising the viscosity of slag.
Patent JP-S5340405-A (JP)
Title: Tank or hold to transport, store and so on different liquids
Inventor: SHIBATA YUTAKA
IPC: B65D90/02
Filed: 1976-09-20
Abstract: PURPOSE: To securely prevent each part with water filled inside from the frozen breakage by means of making a water feeding pipe movable for absorbing the capacity expanded lot by water freezing finally through the compression of air inside a pressure tank. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S604430-A (JP)
Title: Cruising controller of turbo-super-charged car
Inventor: TAMAMURA MANPEI
IPC: F02D23/02
Filed: 1983-06-23
Abstract: PURPOSE:To enable to perform cruising control on the whole of an operating region, by making predetermined differential pressure act always upon an actuator for operation of a throttle valve at the times of nonsupercharging and supercharging by selecting by selecting any two of atmospheric pressure, supercharged pressure and negative pressure of a suction pipe. CONSTITUTION:A diaphragm 14 in an actuator 13 of a cruising controller 12 is connected with an operating lever 16 of a throttle valve through a wire 15. A high pressure chamber 17 of the actuator 13 is communicated with an upstream side of a throttle valve 6 through a duct 20 and at the same time a low pressure chamber 18 with a built-in return spring 19 is communicated with the duct 20 through a duct 22 provided with a high pressure valve 21. The low pressure chamber 18 is communicated with a downstream side of the throttle valve 6 through a duct 25 having a low pressure valve 23 and a check valve 24 and at the same time a duct 26 of the open air having a check valve 27 between the valves 23, 24 is connected with the duct 25 in a ramified state. Then at the time of control of constant speed running wherein a switch 29 is turned ON, the high pressure valve 21 or the low pressure valve 23 is controlled arbitrarily according to an output by a car speed sensor 28 through a control circuit 30.
Patent JP-H11308546-A (JP)
Title: Receiver and recording medium
Inventor: TAKASE MASATAKE
IPC: G06F3/048
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To enhance the operability of a receiver by utilizing HTML(hyper text mark-up language) information. SOLUTION: A paraboloidal antenna 2 acquires a broadcast radio wave sent from a broadcast satellite 3 and gives it to a receiver 1. A program guide information extract means 1a of the receiver 1 extracts program guide information from the signal supplied from the antenna 2. An HTML information extract means 1b extracts HTML information from the program guide information. An HTML program expansion means 1c expands the extracted HTML information into an image. A reduced image generating means 1d produces a reduced image by thinning pixels at a prescribed rate from the generated image so as to reduce the size of the image. A program attribute information extract means 1e extracts program attribute information from the program guide information. A storage means 1f stores in the reduced image and the program attribute information correlated with ach other.  A reduced image output means 1g displays the reduced image and the program attribute information stored in the storage means 1f on a display device 5 correlated with each other. A processing means 1i applies prescribed processing to a display items designated by a designating means 1h.
Patent JP-H08304448-A (JP)
Title: Apparatus and method for detection of dynamic amount
Inventor: HARA SHINYA
IPC: G01C19/56
Filed: 1995-05-11
Abstract: PURPOSE: To simply generate correction information and to enhance the accuracy of a detection by a method wherein dynamic amounts in mutually opposite directions are given to one detection axis of an object provided with a detection means, dynamic amounts in one direction are given respectively to other two axes and the correction information is generated on the basis of their detection results. CONSTITUTION: Before an actual acceleration is detected, two dynamic amounts in opposite directions are given in the X-axis direction and one each of dynamic amounts are given respectively in the Y-direction and the Z-direction regarding four positions of an object provided with a dynamic amount detector, and they are detected by a detection part 21. Then, on the basis of detected dynamic amounts, a correction-information generation part 22 computes a detection sensitivity factor and DC component values in three axes so as to be stored in a storage part 24 as correction information. Then, actual dynamic amounts are detected.  That is to say, a correction part 23 receives respective voltage values, in the three axes, which are first output from the detection part 21, and it computes and finds dynamic amounts which have corrected interference components in the respective axes on the basis of the voltage values, on the basis of the detection sensitivity factor of the correction information which is found in the generation part 22 in advance so as to be stored in the storage part 24 and on the basis of the DC component values.
Patent JP-H06325637-A (JP)
Title: Transparent conductive coating film forming application liquid and low reflecting transparent conductive film
Inventor: YAMANAKA ATSUSHI
IPC: H01B5/14
Filed: 1993-05-14
Abstract: PURPOSE:To provide an application liquid of low viscosity and excellent in conductivity and further to improve light transmissive and mechanical strength of a transparent conductive film using this application liquid by constituting it by containing an organic indium compound, organic tin and an organic solvent. CONSTITUTION:An organic indium compound of selecting at least one kind of acetylacetone indium and indium octilate and organic tin of selecting at least one kind of acetylacetone tin and octyl acid tin are used in a transparent conductive film forming application liquid. As an organic solvent, an acetylacetone solution or the like with dissolved alkylphenol and/or alkenyl phenol is used by selecting at least one kind of liquid diluted by alcohol. In this way, an application liquid excellent in transparency with low viscosity and good wettability to a glass substrate is obtained. By using this application liquid, since a transparent conductive film excellent in mechanical strength with low reflection can be formed, the film can be effectively used in an electric field shield of a CRT or the like and electrostatic prevention.
Patent JP-H09298316-A (JP)
Title: Junction of thermoelectric conversion element
Inventor: MAKINO ATSUSHI
IPC: H01L35/08
Filed: 1996-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a good junction method of a thermoelectric conversion element substrate having little generation of voids inside a solar junction layer by removing stains and an oxide film on the surface of a thermoelectric element. SOLUTION: In this junction method, a substrate 4a, wherein a p-type thermoelectric conversion element 2 is formed on a copper plate 1, and a substrate 4b, wherein an n-type thermoelectric conversion element 2 is formed, are joined together. In this case, after the surface 5 of the thermoelectric conversion element 2 is subjected to ion sputtering in argon under reduced pressure, this thermoelectric conversion element and the copper plate 1 corresponding to this thermoelectric conversion element 2 are soldered together. Therefore, since argon ions perform cleaning so as to remove stains and an oxide film on the surface 5 of the thermoelectric conversion element 2 thus reducing generation of voids.
Patent JP-S5338942-A (JP)
Title: Communication control unit
Inventor: SHIRAI YOSHITAKE
IPC: G06F3/00
Filed: 1976-09-21
Abstract: PURPOSE: To secure a setting of the address and the scale for the circuit control word region to the most suitable position and scale for each system by setting the address and the scale originally based on the program. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5446306-A (JP)
Title: Cooling system for electric rotary machine
Inventor: SUGI HIDEKUNI
IPC: H02K9/06
Filed: 1977-09-20
Abstract: PURPOSE: To improve cooling performance and to reduce noise by specifying relative dimension such that the gap between the inlet of cooling fan and the outlet of cooling air in the housing is reduced.  
     CONSTITUTION: Projections 47 are provided along outer circumference of outlet 45 at slightly inside of inlet 43 of cooling fan 40. With such arrangement the gap against housing surface is substantially eliminated at the inlet 43, thereby deterioration of fan efficiency is prevented, cooling performance is improved and the noise is reduced 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05313154-A (JP)
Title: Liquid crystal display device
Inventor: ISHITANI KUNIAKI
IPC: G02F1/1333
Filed: 1992-05-06
Abstract: PURPOSE:To obtain a liquid crystal display device which has high brightness and a wide visual angle. CONSTITUTION:The projecting light from a white parallel plane light source 1 is modulated by a light scatter type visual angle panel 2, whose projecting light passes through a fine convex lens array 3 corresponding to respective pixels and a shadow mask 4 being an aperture stop to realize a direct view type light-scatter-mode display, not to mention a projection type. Consequently, the need for a polarizing plate is eliminated, so brightness which is double as high as before is obtained, the positions of the lens array 3 and a visual angle plane are inverted to eliminate the reduction in light utilization rate depending upon an FTF numerical aperture. Consequently further double brightness improvement can be expected. Further, the reduction of the light utilization rate due to a color filter can be improved by an optical system wherein a spot light source array substitutes for the plane light source and spectral decomposition by a prism array to obtain brightness which is up to 12 times as high as before and the problem of the visual angle can also be eliminated because of an array lens.
Patent JP-S5239078-A (JP)
Title: Oil dash pot
Inventor: MATSUSHITA OSAMI
IPC: H01H33/915
Filed: 1975-09-22
Abstract: PURPOSE:Proposed is an oil dash pot capable enouth to increase a high-pressure rataining time of a buffer pressure.
Patent JP-S607095-A (JP)
Inventor: KAWANISHI HIDESATO
IPC: H05B3/10
Filed: 1983-06-23
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-H10308554-A (JP)
Title: Semiconductor laser device
Inventor: IKEMOTO KIYOMI
IPC: H01S5/00
Filed: 1997-05-01
Abstract: PROBLEM TO BE SOLVED: To perform the processing of the light outputted from a light emitting element before and after the light emitting element and to provide the plural kinds of functions by differentiating the amounts of lattice mismatchings of crystal growing layers constituting the first, second and third optical function elements with respect to a semiconductor substrate. SOLUTION: The patterning mask of insulating materials such as SiO2 , SiNx and a-Si, wherein the lightguide directions of a region (growing region) in which a semiconductor substrate is exposed are different in the region where a diffraction grating 12 is formed and in the region the grating 12 is not formed, is formed on an n-InP substrate 11. Then, on the patterning substrate, a multiple quantum well structure 16, which is composed of a quaternary waveguide layer 13 comprising In0.85Gaa15 Asa33 Pa67 , a ternary quantum well layer 14 comprising Inx Ga1-x As and a quaternary waveguide layer 15 comprising Ina85 Gaa15 Asa33 Pa67 , and a p-InP clad layer 17 sequentially undergo crystal growing by an organic- metal gaseous-phase growing method. Thus, the transmission and reception of light can be performed with one piece of optical fiber.
Patent JP-S606706-A (JP)
Inventor: RAINAA HEFUAA
IPC: C09K23/00
Filed: 1984-06-01
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。