baber/WOPTO huggingface dataset:
Patent JP-H05337089-A (JP)
Title: Fundus camera
Inventor: KUSUSHIRO TSUGUO
IPC: A61F9/00
Filed: 1992-06-10
Abstract: PURPOSE:To accurately and effectively perform laser radiation and leave a treatment record by providing an optical system guiding a treatment laser beam and optical elements coaxial with a photograph optical system and an observation optical system. CONSTITUTION:When a lever is operated, a variate lens 30 and a compensator lens 29 are moved at the preset relation in response to the preset spot diameter. When a parfocal optical system is employed, the position of the image on a fiber end face due to an image forming lens 32 is not moved. A subject observes the fundus images of test eyes on focusing screens 25a, 25b via an eyepiece 26. When the fundus image becomes out of focus due to the refracting power of the test eye, focusing lenses 19a, 19b are moved so that the focal point is matched with the fundus. A laser delivery optical unit is moved interlockingly with the movement of the focusing lenses 19a, 19b, the plane (plane D) on which the image of the fiber end face is formed is moved in the optical axis direction, and it is located at the position conjugate to the fundus.
Patent JP-H05339404-A (JP)
Title: Production of fuel tank
Inventor: KUNO TAKAO
IPC: C08F255/02
Filed: 1992-06-11
Abstract: PURPOSE:To produce a fuel tank having increased heat-resistance and decreased fuel transmissivity by using a polyethylene film grafted with acrylonitrile and a flame retardant and covering an outer polyolefin layer of a tank with the grafted film in the forming of the tank. CONSTITUTION:A polyethylene film having a density of preferably 0.91-0.98g/cm<3> and a melt index of preferably 0.05-10g/10min is treated with a solution containing 10-95wt.% of acrylonitrile and 90-5wt.% of a flame-retardant having polymerizable functional group (e.g. vinyl phosphonate oligomer) and preparatorily or simultaneously irradiated with gamma-ray, electron ray or ultraviolet ray to obtain a polyethylene film graft-polymerized with acrylonitrile and the flame- retardant. The outer polyolefin layer of a tank having a multiple multi-layer structure and produced preferably by sandwiching a gas-barrier layer with outer polyolefin layers (preferably polyethylene or polypropylene) interposing an adhesive layer is covered with the above polyethylene film in the forming of the tank to obtain the objective fuel tank.
Patent JP-H1022348-A (JP)
Title: Thermocompression bonder
Inventor: ADACHI SATOSHI
IPC: H01L21/603
Filed: 1996-07-08
Abstract: PROBLEM TO BE SOLVED: To uniformly heat and suck a work at once by providing a vacuum tool having a work sucking passage and porous member at a lower part of the tool to close the package. SOLUTION: A hold block 22 contains a heater 37 to heat at high temp., a vacuum tool 12 and porous member 25 adhered to the block 22. An anisotropic conductor 8 contacts to the entire lower face of the member 25, together with a leader tape 14. Passages communicating with a mounted joint 38 are formed in the block 22 and tool 12 and the top 39c of the passage 39b is closed with the upper face of the porous member 25. This makes it possible to make a negative pressure in the member 25 through the passages 39a, 39b by actuating a vacuum unit 36.
Patent JP-2000008023-A (JP)
Title: Modification of substrate surface
Inventor: ITO KATSUJI
IPC: C08J7/12
Filed: 1998-06-24
Abstract: PROBLEM TO BE SOLVED: To reduce the water-repellent and oil-repellent properties of a substrate surface and to improve adhesive property and wettability by cold application. SOLUTION: The purpose of this invention is achieved by applying a compound B which is liquid at 0-35C to the substrate surface covered with coat formed from a compound which has a main chain consisting of carbon-carbon chains and side chains comprising polyfluoroalkyl group or the like. The compound B has <=30 dyn/cm surface tension at 0-35 deg.C and is a polar compound containing no fluorine and/or a fluorine-containing compound.
Patent JP-2001012201-A (JP)
Title: Rotary cylinder device
Inventor: KOMATSU FUMITO
IPC: F01C19/10
Filed: 1999-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a rotary cylinder device capable of highly efficient rotation without requiring a very highly accurate portion where a piston and a cylinder abut on each other. SOLUTION: This rotary cylinder device is provided with a circular hollow section 41, a cylinder member 4 which has cylinder chambers 42a, 42b, 42c, 42d, 42e and 42f which are connected to the hollow section 41 and extend to the outer periphery of the of the hollow section 41, a rotary piston member 5 which has pistons 53a, 53b and 53c which rotate around a position deviated from the shaft center (o) of the cylinder member 4 and go in and out the cylinder chambers 42a through 42f and can relatively rotate in relation to the cylinder member 4, and a support member which includes the cylinder member 4 and the rotary piston member 5 therein and has a suction port 22a and discharge port 22b which are communicated with the cylinder chambers 42a through 42f.  In addition, magnetic fluid S is arranged in the gap formed between the pistons 53a through 53c which go in the cylinder chambers 42a through 42f and the cylinder chambers 42a through 42f to bury the gap.
Patent JP-H1020404-A (JP)
Title: Transmission type projection screen and its manufacture
Inventor: MORI YOICHI
IPC: G03B21/62
Filed: 1996-07-08
Abstract: PROBLEM TO BE SOLVED: To provide a projection screen which facilitates manufacture, is capable of dealing with a fine pitch, is controllable in light diffusion capability and is capable of making bright and high contrast display by exposing a photosensitive material from its screen printed with a black matrix, thereby developing a lens of a distributed index type. SOLUTION: The front surface of a photopolymer 1 which is the photosensitive material of a type which is provided with PET films 2 as protective layers on both surfaces and is changed in the internal refractive index by exposure is printed with the black matrix(BM) 3 opened with fine openings of circular, elliptic, stripe or other shapes. This photopolymer 1 is sensitized by exposing the material from the printed BM 3 side with the printing patterns of the BM 3 as a mask and, thereafter, the photopolymer is thermally fixed. The refractive index distribution in which the refractive index in the central part of the openings of the BM is high and is successively lower toward the periphery is generated in the photopolymer 1.  The projection light 4 entering the screen from its rear surface is condensed by the distributed refractive index type lens effect developed in the photopolymer 1 and is diffused and emitted from the openings of the BM.
Patent JP-H0465745-A (JP)
Title: Multihost control system
Inventor: TAKEDA YOSHIYUKI
IPC: G06F13/00
Filed: 1990-07-05
Abstract: PURPOSE:To make it possible to execute various operations for plural host processors from the same terminal by previously forming logical channels and controlling the transmission/reception of telegrams by a telegram distributing mechanism included in a terminal control device. CONSTITUTION:The logical channels 6-1 to 6-n are previously formed between the terminal control device 2 and the host processors 5-1 to 5-n. On the other hand, a logical channel 6-T is previously formed on a communication medium 7-T between the device and a terminal 1. In the device 2, the telegram distributing mechanism 3 retrieves the identification(ID) number of the logical channel 6-i for the host processor 5-i to be processed by using the document number received from the terminal 1 by the terminal controller 2 and executes communication with the host processor 5-i through the channel 6-i by the identification number. Consequently, various operations corresponding to plural host processors are processed from the same terminal.
Patent JP-2001001506-A (JP)
Title: Method and apparatus for inspecting printed matter
Inventor: TANAKA TOSHINORI
IPC: B41F33/14
Filed: 1999-06-24
Abstract: PROBLEM TO BE SOLVED: To detect the magnetic quantity of a printed matter correctly even under a state where ink is not yet dried up. SOLUTION: A just printed matter, where ink is not yet dried up, is mounted on a baseboard 2 and the printed surface of the printed matter is scanned, over the entire part thereof for detecting the magnetic characteristics, by means of a magnetic detection head while keeping a small gap thus detecting the magnetic characteristics of ink.
Patent JP-S6238221-A (JP)
Title: Porous membrane for separation
Inventor: MAKINO HIROYUKI
IPC: B29C55/00
Filed: 1985-08-13
Abstract: PURPOSE:To obtain the titled membrane developing excellent separation trans missivity and also excellent in dynamical characteristics or thermal dimensional stability, by using a thermoplastic polymer wherein a crystal orientation degree is 90% or more, an X-ray dispersion half power angle of diffraction is 0.28 deg. or less and a void orientation degree is 70% or more. CONSTITUTION:In a method for continuous multistage orientation of a non- stretched thermoplastic polymer utilizing the speed ratio of rotors, neck stretching is performed by using dielectric heating in the first stage of multistage stretching divided by a tension separator and, at least in the second stage, dielectric heating and external heating are continuously used to perform stretching. By this method, a separation porous membrane comprising a thermoplastic polymer, wherein a dispersion half power angle of diffraction in the equator direction of void scattering according to an X-ray small angle scattering method is 0.28 deg. or less, a void orientation degree is 70% or more and a crystal orientation degree measured by X-ray wide angle scattering method is 90% or more, is obtained.
Patent JP-S6070278-A (JP)
Inventor: MINEMASA KATSUYOSHI
IPC: E04H15/64
Filed: 1983-09-28
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-H1061875-A (JP)
Title: Device and method for manufacturing vacuum heat insulation panel
Inventor: CHO BIZEN
IPC: F16L59/04
Filed: 1997-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing device and a manufacturing method for a vacuum heat insulation panel to continuously execute a manufacturing process for a vacuum heat insulation panel and improve heat insulation ability of the vacuum heat insulation panel. SOLUTION: A vacuum heat insulation panel comprises a transfer means 100 to transfer a molded core 2; a preheating means 300 arranged on the transfer means of preheat each core 2, transferred by the transfer means, to improve heat insulation ability of a vacuum heat insulation panel; a package material feed means 400 to feed a packing material 430 in a manner to pack the core 2; a packing means 500 to heat-seal the preheated core 2 in a vacuum state togetherwith a package material and cut the weight portion 431 of a package material for packaging; a pulling-out means 600 to pull out a completed vacuum heat insulation heat panel P; and a control means 700 to control operation of each means.
Patent JP-H0465190-A (JP)
Title: Manufacture of laminated ceramic electronic part
Inventor: BANDAI HARUFUMI
IPC: H05K3/46
Filed: 1990-07-05
Abstract: PURPOSE:To efficiency mass-produce laminated ceramic electronic parts in desired shapes by deforming them in reverse direction according to the quantity of the deformation arising in baking, at the stage of ceramic crude chips. CONSTITUTION:A ceramic crude chip 20 is obtained by laminating a plurality of ceramic green sheets 11-15 and pressing them in thickness direction. Thereupon, according to the forecast quantity of the deformation by baking, the ceramic crude chip 20 is deformed in the direction reverse to the deformation by baking, thus the ceramic crude chip 10A is prepared. Then by baking the ceramic crude chip 20A at a temperature of 1000 deg.C in neutral atmosphere, a multilayer ceramic board 21 can be obtained.
Patent JP-H0950416-A (JP)
Title: Communication equipment and object-oriented communication system
Inventor: SUTEFUEN AARU SABITSUKII
IPC: H04N1/32
Filed: 1996-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a communication equipment and an object-oriented communication system provided with a supporting function to multiplex remote machine types capable of reducing the development cycle period and improving the flexibility of the correction or the like of the system by introducing object orientation to a remote service application. SOLUTION: A computer system 1 provided with a processor 40 and a memory 50, a data communication means 70 connected to the computer system 1 and plural remote machines 90 and first plural software objects stored inside the memory 50 for describing services to the plural remote machines 90 are provided. Further, plural operations stored inside the memory 50 in relation to the first plural software objects for satisfying requests described by the services of the plural software objects are provided.
Patent JP-H10329497-A (JP)
Title: Dry transfer tape on rolling head part
Inventor: KIN GENSHIYUU
IPC: B65H37/00
Filed: 1997-05-29
Abstract: PROBLEM TO BE SOLVED: To enable the secondary transfer of an image using a linear tip and a roller brought into contact tightly with the former in parallel when the image is insufficiently transferred to a face with a micro unevenness to which the image is transferred in the presence of a deformation in the linear tip by forming integrally a head part of the linear tip and the elastic roller. SOLUTION: A head part is integrally formed of a linear tip 24 and an elastic roller 23 and the head part shows an arc-like rolling motion with a ring-like support table 2 when an image is transferred. To prevent a tape 3 from being disengaged with the linear tip 24 when the rolling motion is at the maximum angle, the head part is supported by a first stopper 25 and a second stopper 29. The maximum angle to which the rolling motion is allowed is (a) and (b). The head part has the elastic roller 23 set integrally together with the linear tip 23 in parallel through the shaft 22 of the roller 23 and is installed at the end 26 of the ring-like support table 2. The outer peripheral part side of the ring-like support table 2 in the center serves as a guide for feeding the tape 3.
Patent JP-H0844872-A (JP)
Title: Multidirectionally illuminating object recognizing device
Inventor: TERAOKA YASUSHI
IPC: G06T7/20
Filed: 1994-07-29
Abstract: PURPOSE:To prevent a wrong recognition and to improve the pattern recognition performance by performing an exact identification by adding rotary state transition information to image data expressing an object. CONSTITUTION:A target object is illuminated in four directions of X, Y, Z and camera, and when recognizing that object while using a gradation image provided by this illumination, sometimes, plural candidates are remained even after two stages of matching, that is, matching 1 paying attention on surface connection relation and matching 2 for inputting shape data, are executed. Then, when changing the attitude of the object, one more input image is further fetched and matching is continued (matching 3). At such a time, in order to change the attitude of the object, a turn table mounting the object is turned 180 deg. and concerning each candidate, it is checked whether the attitudes before and after the turn belong to the same group or not. Thus, by introducing the rotary state transition information, the pattern recognition of the object is made possible without being affected by the difference of the attitude.
Patent JP-S6069252-A (JP)
Title: Structure of gas engine
Inventor: ISHIZAKI YOSHIHIRO
IPC: F02G1/043
Filed: 1983-09-27
Abstract: PURPOSE:To prevent production of noises and intrusion of lubricating oil into working fluid, by connecting guide pistons, an expansion piston with a diaphragm and two compression pistons arranged with a bank angle of 45 deg.-90 deg. to a single crankshaft. CONSTITUTION:An expansion piston 1 disposed in an expansion cylinder 2 is moved vertically by a crankshaft 8, a crankpin 7a, a connecting rod 6a, a guide piston 6a and a piston rod 9a with a diaphragm 10a. Compression pistons 3b, 3c are connected to the crankshaft 8 via crankpins 7b, 7c, connecting rods 6b, 6c, guide pistons 5b, 5c and piston rods 9b, 9c having diaphragms 10b, 10c respectively so that they are moved vertically in the same phase. Further, arrangement is such that the tow compression pistons 3b, 3c are moved in the same phase and the quantity of work done by these two pistons is equal to each other, so as to reduce vibration of an engine. In the above arrangement, the diaphragms 10a, 10b and 10c serve to isolate working fluid from the fluid in a crankcase 14.
Patent JP-S56136225-A (JP)
Title: Wire descaler utilizing tension
Inventor: SUGAWARA YASUTADA
IPC: B21B45/04
Filed: 1980-12-19
Abstract: PURPOSE: To apply a varying tension to the wire in order to efficiently peel off the scale, by arranging a capstan before and after a turning mechanism provided with a rotary guide, in the wire feeding line.  
     CONSTITUTION: The wire W is fed forward by the feed rollers 2 under a prescribed tension and is wound by the winding drum 31 of the capstan 3 after passing the wire guide 32; the wire W is thereafter sent to the turning mechanism 5 along with the self-rotation of the capstan 3. THe wire W, after passing the rotary guide 53, is passed through the wire guide 72 and is wound by the winding drum 71 of the  capstan 7; after which, the wire W is coiled by the coiler 8. In this process, the  rotary guide 53 turns around in a plane vertical to the wire feeding direction, by the  effect of rotation of the outer gear 51 and the inner gear 52 of the turning mechanism 5. Hereby, a periodically varying tension as a result of the positional  change of the rotary guide 53 is applied to the wire W existing between the capstans 3, 7; by which, the wire W is effectively descaled. The fine scales sticking  upon the surface of the wire W is peeled off by the fine scale remover 4. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05345238-A (JP)
Title: Nut runner
Inventor: MATSUDA HIROFUMI
IPC: B23P19/06
Filed: 1992-06-12
Abstract: PURPOSE:To reduce the cost and to accomplish space saving by moving a socket forward and backward to and from a work position by the motor of a runner. CONSTITUTION:When a movable pipe 15 is reversed by a servo motor, a ratchet 29a or 29 which is not engaged and disengaged restrains either pin engagement grooves 26a, 26c or 26, 26b where slide pins 16, 16a are not engaged. Hereafter, the slide pins 16, 16a are lowered along spiral guide grooves 21, 22 or 21a, 22a of the uniform phase. The restraint is performed within the rotation of 180-degree arc which is a pin engagement groove space in the same spiral direction. At that time, driving grooves 18, 18a are raced within a larger range of rotation, whereby a socket 36 is not rotated, but a little lowered, and then the driving grooves 18, 18a again drive the driven pins 31, 31a to start reversing.
Patent JP-S6241471-A (JP)
Title: Lubricating oil leakage prevention device
Inventor: SHIOZAWA TAKEO
IPC: F16N9/02
Filed: 1985-08-14
Abstract: PURPOSE:To prevent the leakage of lubricating oil without being influenced by the ambient static pressure by providing a ring groove around the turning shaft in the axially end part position on at least either one side of a bearing box and introducing high-pressure air in the interior of this ring groove so as to form a partition by the air pressure. CONSTITUTION:High-pressure air from an air supply source 14 is supplied to the inside of an air reservoir 12a in a cover 12 through a piping 13, and in this part, an air partition having a pressure higher than or equal to that in the part of a bearing 1 or lubricating oil 2 is formed. Thus, the leakage of lubricating oil 2 into the interior of a machinary can be prevented without accompanying heat generation.
Patent JP-S6424010-A (JP)
Title: Production of hydroxyapatite powder containing dispersed zirconium compound
Inventor: SUZUKI OSAMU
IPC: A61K6/838
Filed: 1987-07-20
Abstract: PURPOSE:To produce the title powder as the material for a sintered body having high strength and toughness by introducing a Zr compd., an alkaline soln., a Ca salt soln., and a phosphate soln. into a mixer from plural inlets, and subjecting the mixture to a reaction. CONSTITUTION:The soln. A contg. ammonia as the alkaline soln., the soln. B contg. a phosphate and ammonia, and the soln. C contg. a Ca salt and a Zr compd. are respectively prepared. The solns. A, B, and C are continuously introduced from the inlets 2a, 2b, and 2c of a soln. mixer 1, mixed, and subjected to a reaction. The obtained precipitate is continuously discharged from an outlet 3, filtered, washed, then dried with hot air, and pulverized by a pulverizer. By this method, the hydroxyapatite powder contg. a dispersed zirconium compd. can be easily and continuously produced.
Patent JP-H0472140-A (JP)
Title: Spout cap and method for mounting the same
Inventor: YURA HIROSHI
IPC: B65D5/74
Filed: 1990-07-06
Abstract: PURPOSE:To improve productivity and reduce cost by forming an auxiliary flange in parallel with a flange at the lower end of a cylindrical part in such a manner that the auxiliary flange is spaced from the flange by a distance equal to or a little larger than the thickness of the edge of an attaching hole and has a diameter a little larger than that of the hole, preventing thereby the need for attaching a film from the rear side. CONSTITUTION:A tapered inclined step 11a is formed approximately in the middle of a cylindrical part 11 to which a cap 2 is attached, while a flange 12 and an auxiliary flange 13 formed below the flange 12 are attached to the lower part of the cylindrical part 11 in such a manner that the flange 13 is spaced from the flange 12 by a distance nearly equal to or a little larger than the thickness of the edge of an attaching hole and the flange 13 has a diameter a little larger than that of the hole. And a circular groove 14 is formed around the lower part of the cylindrical part.
Patent JP-H05345733-A (JP)
Title: Production of tetrachloroethylene
Inventor: YAMAKI SHIGETOSHI
IPC: C07C21/12
Filed: 1992-06-12
Abstract: PURPOSE:To profitably obtain the tetrachloroethylene, while preventing the simultaneous production of carbon tetrachloride affecting environments and its release in the environments, and while inhibiting the by-production of high boiling point highly chlorinated products difficult to convert into useful compounds. CONSTITUTION:A <=3C hydrocarbon and/or a <=3C partial hydrocarbon (hydrocarbons) are fed together with carbon tetrachloride and simultaneously reacted with chlorine gas at a temperature of 500-700 deg.C to produce the tetrachloroethylene (objective compound) and simultaneously to convert the by-produced carbon tetrachloride into the objective compound. The conditions of the reaction are selected so that the amount of the carbon tetrachloride is equal to or less than the amount of the fed carbon tetrachloride, and all of the carbon tetrachloride in the reaction-produced gas is circulated in the reactor to prevent the release of the carbon tetrachloride outside the reaction system. Further, the amount of the fed chlorine gas is controlled so that the concentration of the chlorine in the reaction-produced gas is 7-15mol.%, thereby preventing the by-production of the carbon tetrachloride and high boiling point highly chlorinated products. The objective compound is distilled off, and the chlorine gas is circulated together with the carbon tetrachloride and again used.