baber/WOPTO huggingface dataset:
Patent JP-S6151394-A (JP)
Title: Direct heating type sublimation transfer image recording system and recording material used therein
Inventor: NAITO KAORU
IPC: B41J2/32
Filed: 1984-08-21
Abstract: PURPOSE:To shorten the printing time of an image as a whole, by a method wherein the ink layer side of a recording material is pressed so as to be contacted with a current supply head wherein a pair of electrode groups are arranged in a main scanning direction and a current is selectively supplied to the electrode groups on the basis of an image signal to generate heat while a support sheet is dyed with a dye sublimed by said heat to form a picture element corresponding to one line. CONSTITUTION:A recording material W, which is constituted by laminating an ink layer 2 containing a sublimable dye and generating heat by the supply of a current to a support sheet 1 dyeable with said sublimable dye is pressed to a current supply head 11 wherein a pair of electrode groups are arranged in a main scanning direction and a current is selectively supplied to a pair of electrodes E on the basis of en electrical image signal. By this method, a current is flowed to the current suply heat generating layer contacted therewith to allow the same to generate heat and the sublimable dye is sublimed by said heat to form a picture element corresponding to one line on the support sheet 1. Subsequently, the recording material W is moved by one line in a sub-scanning direction and a picture element corresponding to one line is similarly formed on the basis of the next electrical image signal and, hereinafter, similar operation is repeated. Only the ink layer generates heat and the accumulation of heat is prevented and the printing time of the image is made short as a whole.
Patent JP-S5876385-A (JP)
Title: Working method of engine room block
Inventor: OZAKI KATSUHIKO
IPC: B63B9/06
Filed: 1981-10-29
Abstract: PURPOSE:To facilitate a work and shorten a work period by assembling a hull from a double bottom to the height of a lower floor plate on the ground and by transferring the block on a building berth after fitting various outfittings below the lower floor plate to it. CONSTITUTION:An engine room hull of a double bottom structure 3, including at least shell plates and pillars above the double bottom to the height of a tank top 2, is assembled on the ground 10. Next, underfloor outfittings are finished on the block, which is transferred on a building berth (not shown in the figure), then it is joined with a hull block of engine room shell plates 5 between the top tank 2 and the third deck. Thereby, works can be performed in free processes and under an excellent environment without interfering with each other.
Patent JP-H0636246-A (JP)
Title: Rotary body drive device
Inventor: OKA KOTARO
IPC: G11B5/52
Filed: 1992-07-01
Abstract: PURPOSE:To prevent a belt from falling off even if the opening direction of a groove of a follower pulley is inclined to the direction of the rotary surface of the follower pulley. CONSTITUTION:Formation surfaces 41a and 41b of a groove 41 of a follower pulley 4 at the delivery part of a belt 5 in a follower pulley 4, namely at an extended side 41d of the belt 5, are asymmetrical for a rotary surface 8 passing through a deepest part 41 of the groove 41. When a drive motor 1 is rotated, the belt 5 is pulled by the delivery part 41d of the groove 41 and then goes out while rotating a drum 3 via a drive pulley 2 and inclines an opening direction D of the groove 41 toward a horizontal surface 9 for agreeing with the direction of the rotary surface of the drive pulley 2 or for bringing closer to it. Also, the formation angle of the groove 4 for the horizontal surface is made equal for both the drive pulley 2 and the follower pulley 4, thus equalizing the force in thrust direction exerted on the belt 5 and hence preventing the belt 5 from falling off.
Patent JP-2001005090-A (JP)
Title: Camera
Inventor: OKUMURA YOICHIRO
IPC: G03B17/24
Filed: 1999-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a camera capable of obtaining both of magnetic shield effect and quiet sound effect by providing an actuator to execute driving at the time of operating a magnetic head and an elastic member performing the magnetic shield by covering at least one part of the periphery of the actuator. SOLUTION: Film 4 is taken up to a take-up spool 6 provided nearly in the center part in a spool chamber and driven by a motor 7 functioning as the actuator. Then, an elastic member 101 having electromagnetic shield effect is arranged on the outer surface of the motor 7 fixed in a main body by machine screws 100 and driving the spool 6 for taking up the film 4 having a magnetic recording layer. The member 101 is composed of a polymer compound having elasticity such as rubber, or resin or foaming material. Such a member 101 has property to absorb vibration in addition to the electromagnetic shield effect to perform shielding by converting electromagnetic energy into heat energy.
Patent JP-S6066232-A (JP)
Title: Plastic liquid crystal display element
Inventor: OGAWA SHIYOUICHI
IPC: C09K19/00
Filed: 1983-09-22
Abstract: PURPOSE:To obtain an excellent element having the films cured at the temp. at which no damage is given to plastic base plates and having good solvent resistance, water resistance and transparency by using an alkyd melamine polymer for the films for orienting a liquid crystal of a liquid crystal display element using the plastic base plates. CONSTITUTION:Patterned transparent electrodes 12, 17 are respectively formed to plastic base plates 11, 16 consisting of a polyester film or the like and orienting films 13, 18 are formed to cover the electrodes 12, 17. A compsn. contg. an alkyl melamine polymer which can be cured at a relatively low temp. to obviate generation of thermal deformation, etc. to the plates 11, 16 and is made hydrophobic by alkylating and esterifying the silanol group of the fine particles of silica colloid is coated as a material for the film 13, 18 on the above-mentioned base plates and is cured, then the films 13, 18 are subjected to an orienting treatment. The liquid crystal display element having the oriented films which have excellent orientation for the liquid crystal 15 and has good solvent resistance, heat resistance and transparency and having good durability is thus obtd.
Patent JP-S6265701-A (JP)
Title: Method for recovering heat in evaporator
Inventor: OBARA KENJI
IPC: B01D1/28
Filed: 1985-08-09
Abstract: PURPOSE:To improve the heat efficiency in an evaporator by intensifying the discharge of gases by an evacuation device, extracting a mixture of heated steam and noncondensable gases and utilizing the heat energy for preheating a feed liq. CONSTITUTION:A raw liq. F is supplied to the top part of the heating can 2 of an evaporator 2 and concentrated. The gaseous ammonia which is generated from the raw liq. F during the concentration and disturbs the heat exchange is sucked by an evacuation device 5 and discharged from a pipeline G. A mixture contg. about 10% of heated steam V2 and ammonia is discharged by a vacuum pump VP. The discharged steam, etc., preheats the feed liq. in a heat exchanger 6 and the ammonia in the steam is sucked by the evacuation device 5, condensed in a condenser 52 and removed. The drain condensed in the heat exchanger 6 is passed through a heat exchanger 7 along with the drain from the heating can 2 and utilized for preheating the feed liq. with its residual heat.
Patent JP-H1126769-A (JP)
Title: N-type mosfet and manufacture thereof
Inventor: HAYAZAKI YOSHIKI
IPC: H01L29/786
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a n-type MOSFET and manufacture thereof which avoids the side leakage, without enlarging the element size over the channel width. SOLUTION: The MOSFET comprises an n+ type source region 4 and n+ type drain region 5 which are exposed at the surface mutually apart and away from a buried oxide film 1b in an element forming region 3, p+ type body contact region 6 which is formed adjacent to the source region 4 and exposed at the surface in the region 3, polysilicon insulation gate 7 formed through a thin gate oxide film on an element forming region 2, for controlling the current flowing between the source and drain regions 4, 5, source electrode 8 formed to electrically connect to the source region 4 and the contact region 6, drain electrode 9 formed to electrically connect to the drain region 5, gate electrode 10 formed to electrically connect to the insulation gate 7, and p++ type impurity region 11 formed at the interface between an SOI layer 1c and oxide film 1b.
Patent JP-S57100627-A (JP)
Title: Manufacture of vertical magnetic recording medium
Inventor: KADOKURA SADAO
IPC: G11B5/64
Filed: 1980-12-12
Abstract: PURPOSE: To form a vertical magnetizing film on a flexible substrate at a high speed by using a couple of targets, facing mutually in parallel, as cathodes and by forming the vertical magnetizing film on the substrate arranged sideward by the sputtering of those targets.  
     CONSTITUTION: Holders 15 and 16 fixed to the side plates 11 and 12 of a vacuum container 10 through insulating members 13 and 14 are provided with counter target type cathodes composed of a couple of targets T 1  and T 2  each made primarily of Co while their target surfaces are opposed in parallel with a space, and a substrate holding means 41 consisting of a feed roll 41a, a support roller 41b, and a take-up roll 41c is arranged aside of the targets T 1  and T 2 . Then, the container 10 is evacuated by an exhaustion system 20, and prescribed gas is introduced into the container 10 through a gas introduction system 30 to 10 -1 W 10 -4  Torr pressure; and DC currents are supplied from power supplying means 52 and 53 to the targets T 1  and T 2  to perform sputtering onto a substrate 40 supplied on the roll 41b, thus forming a vertical magnetized film. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0924453-A (JP)
Title: Device for supplying molten metal for casting machine
Inventor: UMEMURA AKIYOSHI
IPC: B22D45/00
Filed: 1995-07-11
Abstract: PROBLEM TO BE SOLVED: To supply molten metal having a prescribed temp. in each fixed quantity into a casting machine without mixing impurity of oxide film, etc., in a comparative simple structure and device. SOLUTION: A holding furnace 1 for heating and holding the molten metal (m) and a molten metal supplying furnace 2 arranged at higher position than the holding furnace are communicatively connected with a molten metal come-in pipe 3 and a molten metal return-back pipe 4. Further, an inlet 3a and an outlet 3b of the molten metal come-in pipe are arranged at higher position than an inlet 4a and an outlet 4b of the molten metal return-back pipe, respectively.
Patent JP-S56100634-A (JP)
Title: Denitrating catalyst having high sulfuric acid resistance
Inventor: INABA SHIGEYA
IPC: B01D53/94
Filed: 1980-12-10
Abstract: PURPOSE: To improve the sulfuric acid resistance and activity sustaining characteristic for the treatment of SOx-contg. gases by depositing copper and/or iron on an activated silica alumina carrier having structure of lattice substitution type and contg. 40W60% alumina.  
     CONSTITUTION: Mixed hydrogels consisting of silica hydrogel and alumina hydrogel are dehydrated and activated, whereby an activated silica alumina carrier having structure of lattice substitution type and contg. 40W60% alumina is obtained. Copper and/or iron is carried on this activated silica alumina carrier, whereby the denitrating catalyst is formed. The resultant catalyst is able to provide a high rate of denitration even at relatively low temperatures, and said rate hardly lowers even after the catalyst has been treated with air contg. sulfuric acid vapors. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6331007-A (JP)
Title: Magnetic head
Inventor: KAMEYAMA MAKOTO
IPC: G11B5/187
Filed: 1986-07-25
Abstract: PURPOSE:To provide a stable magnetic characteristic to a change with the passage of time and a processing error and to have a core structure with a good yield by making the surface opposite to the insulating film of a block nonparallel to the insulat ing film and extending a first magnetic film along the border of one side of a pair of nonmagnetic material parts and the block. CONSTITUTION:The element function of a magnetic pole-gap-magnetic pole is satisfied with a high saturated magnetic flux density material 2 as a first magnetic pole film- formed successively on a high permeability material block 1, a gap material 7 and a high saturated magnetic flux density material 8 as a second magnetic pole, the opposite surface with the gap material 7 of the high high permeability material block 1 and the border with the high saturated magnetic flux density material 2 are not in parallel to the gap 7 on a head sliding surface, the appearance of a contour effect is suppressed, the sliding surface side of a protecting plate comes to be a nonmagnetic material 11, and the clearance at the section of the second magnetic pole 8 or the adhesives layer does not come to be a dummy gap. Further, from wall surfaces 41-43 of a groove to form a groove 4 to form a winding window 14 engraved on a ferrite core 1, a metallic magnetic film is removed as much as possible. Therefore, the head has a core structure with a good yield at the time of manufacturing.
Patent JP-H05341416-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: MAKINO KATSUMI
IPC: G03C1/07
Filed: 1992-06-10
Abstract: PURPOSE:To obtain a silver halide color photographic sensitive material excellent in sharpness, graininess and shelf stability. CONSTITUTION:This silver halide color photographic sensitive material has at least one red-sensitive silver halide emulsion layer, at least one green-sensitive silver halide emulsion layer and at least one blue-sensitive silver halide emulsion layer on the base. The total amt. of applied silver contained in this sensitive material is <=2.5g/m<2> and at least one of the silver halide emulsion layers contains a silver halide emulsion subjected to reduction sensitization during production.
Patent JP-H0924502-A (JP)
Title: Planer knife of electric plane and rotary head
Inventor: TSUJIMOTO SHOGO
IPC: B27C1/10
Filed: 1995-07-11
Abstract: PROBLEM TO BE SOLVED: To improve the ease of operation and the working efficiency when attaching the planer knife of an electric plane to and detaching it from a planer knife holder. SOLUTION: A groove is provided longitudinally in the attachment face of a planer knife 3 to a planer knife holder 10 in such a manner that the groove runs through the attachment face. In addition, a pin 12 with a diameter to be engaged with said groove is embedded at a specified position, protruding by a required length, on the face 11 for fixing a planer knife of the knife holder 10. The planer knife 3 is positioned by fitting the groove of the planer knife 3 to the row of the protruding parts of the pins 12. The planer knife 3 is fixed by pressing with a keep plate 55 deposited on the knife 3 and clamping the keep plate 55 with bolts B.  When detaching the planer knife 3, the keep plate 5 is made to be afloat from the face 11 for fixing a planer knife by loosening the bolts B, and the knife 3 is slid to the outside of the main body of the electric plane along the face 11 for fixing a planer knife.
Patent JP-H0226096-A (JP)
Title: Manufacture of additive process wiring board
Inventor: WATANABE HIDEO
IPC: H05K3/46
Filed: 1988-07-15
Abstract: PURPOSE:To simplify manufacturing process by a method wherein a laminate obtained by laminating a multilayer film on a circuit substrate at reduced pressure is heat hardened at the atmospheric pressure. CONSTITUTION:A multilayer film M consists of an insulating layer 4 and an additive layer 5. This insulating layer 4 is an organic layer having insulating capacity with respect to an inner layer circuit, which is made of a compound of epoxy resin and synthetic rubber. The additive layer 5 is an organic layer where a circuit is formed due to electroless plating, which is made of a blended material of a rubber component and a hardening resin component. The multilayer film M is laminated on a circuit substrate at reduced pressure. This provides a copper pattern 2 on the upper surface of an insulating substrate 1, the insulating layer 4 and the additive layer 5 are laminated, and a laminate T is heat-hardened at the atmospheric pressure. This simplifies manufacturing process.
Patent JP-S5876248-A (JP)
Title: Method of reclaiming waste tire
Inventor: TOMITA YUKIO
IPC: B29K21/00
Filed: 1981-10-30
Abstract: PURPOSE:To reduce the abrasion of a crusher, by cutting and separating a waste tire into a tread part, side wall parts and bead parts, and scraping rubber from the inside and outside of the steel wire-containing part of the tread part. CONSTITUTION:The waste tire 1 is cut and separated by a cutting-separating apparatus 4 into the tread part 1a, the side wall parts 1b and the bead parts 1c. The side wall parts 1b are made by a rough crusher into rubber chips, and the bead parts 1c are separated by a bead processing apparatus into rubber chips and bead wires. The tread part 1a is separated by a rubber scraping-separating apparatus 21 into rubber chips and a steel wire-containing part, and the  steel wire-containing part is reused as a steel wire waste material. The rubber  chips obtained from the respective parts are utilized as they are, or they are further pulverized and may be reused as a rubber powder. Thus, the abrasion and  required power of the crusher can be reduced, and a steel wire removing step  can be omitted.
Patent JP-H0723989-A (JP)
Title: Deformable intraocular implant
Inventor: NAKAJIMA TOSHIYUKI
IPC: A61F2/16
Filed: 1993-07-15
Abstract: PURPOSE:To provide a deformable intraocular implant which, even when its support is deformed at an end by an external force such as compressive force, does not cause deviation of its optical portion inside the eye, or distortion or deformation of the optical portion. CONSTITUTION:A deformable optical portion 1 made from an elastic material has a support 2 connected thereto which is made from a material different from the elastic material, and the support 2 has a flexible end portion 2c and a firm root portion 2a both integrated thereto, and these continuous parts are arranged inside the optical portion 1; even if the end portion 2c is deformed under external force, stress caused by the deformation is absorbed and the root portion 2a absorbs the stress which is transferred to the optical portion 1.
Patent JP-H0225355-A (JP)
Title: Data output device
Inventor: KASHIO TOSHIO
IPC: G06K15/00
Filed: 1988-07-14
Abstract: PURPOSE:To make possible the printing of word data in a well-balanced style to a ruled line by correcting an output position, relatively, which is specified by formatting on the form when word data or ruled line data which constitutes a document file is output. CONSTITUTION:When data is printed to complete a document file prepared in advance according to a specified format, a calculation device 3 calculates an actual output position on the form based on the logic output position of word data and ruled line data, if a printing command is entered by a keyboard. In addition, an output position determination device 4 determines the relative position between the word data and the ruled line data by correcting either one of the output positions of the word data and the ruled line data obtained by the calculation device 3, considering a position for the design area of character font. Then the word data and the ruled line data are printed out on the position determined on the form as described above. Consequently, it is possible to print the character font at a well-balanced position to the ruled line and therefore, obtain presentable print.
Patent JP-H0727129-A (JP)
Title: Bearing structure for internal combustion engine
Inventor: KATO ZENICHIRO
IPC: F16C3/14
Filed: 1993-07-15
Abstract: PURPOSE:To restrain the occurrence of fretting by making an elastic constant of a bisected bearing metal situated downstream in the rotating direction larger than that on the upstream side in relation to the axis of a connecting rod. CONSTITUTION:Due to a difference in a radius of curvature between the bearing inside surfaces upstream and downstream of the center axis Y of a bearing metal upper side half body Mu, a thickness T2 of bearing metal more downstream by 45 degrees from the center axis Y is larger than a thickness T1 of bearing metal upstream by 45 degrees. Thereby, an elastic constant (k2) of the downstream bearing metal is larger than an elastic constant (k1) of the upstream bearing metal, and when a crank pin rotates clockwise, the downstream side becomes smaller in circumferential directional elastic deformation than the upstream side. Thereby, adhesion between a half hole shape installing surface on the connecting rod body side and a bearing metal back surface becomes excellent, and a relative slide quantity is reduced, and a clearance between those is also reduced, so that lubricating oil becomes hard to enter. Thereby, fretting becomes hard to be caused in a part where the crank pin most approaches the bearing inside surfaces.
Patent JP-2000182534-A (JP)
Title: Dynamic focusing electron gun for color cathode-ray tube
Inventor: SONG YONG-SEOK
IPC: H01J29/48
Filed: 1999-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a dynamic focusing electron gun for a color cathode-ray tube allowing a dynamic focusing voltage to be lowered and capable of enhancing the resolution of an image by preventing moire phenomena on peripheral parts of the image. SOLUTION: This electron gun is equipped with a cathode 21, a control electrode 22, and a screen electrode 23, these forming a three-pole part, first, second, third, fourth, and fifth focus electrodes 24, 25, 26, 27, 28, these acting as an auxiliary lens and first and second quadrupole lenses, and a final acceleration electrode 29 provided next to the fifth focus electrode 28 for forming a main lens including a focus lens and a convergence lens. Three electron-beam passing holes are formed in line in the respective electrodes or one electron- beam passing hole for passing all of three electron beams is formed there. A dynamic focusing voltage can be thereby reduced, costs required for the manufacture of electrodes can be reduced, and quality reliability can be enhanced.
Patent JP-H0924755-A (JP)
Title: Seat device of vehicle
Inventor: YAMAMOTO KOJI
IPC: B60N2/06
Filed: 1995-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a seat device which can increase the installing strength of a lower rail to a floor side, while reducing the number of part items and making the structure simple. SOLUTION: A seat anchor bracket 6 which consists of the first fixing piece 61 fixed to the side surface of a lower rail 2, and the second fixing piece 62 bending from the lower end of the first fixing piece 61 and fixed to a floor side, is formed, and a rib 63 with the section of nearly U-form, which is swelled from the upper end of the first fixing piece 61 to both sides of the fixing pieces 61 and 62 in the section of nearly U-form, and partitions a space of closed section between the lower rail 2 and the floor 1, and between the fixing piece 61 and 62, when the fixing pieces 61 and 62 are fixed to the lower rail 2 and the floor 1, is swelling formed.