baber/WOPTO huggingface dataset:
Patent JP-H0196075-A (JP)
Title: Production of ceramic body having three-dimensional network structure
Inventor: KUWABARA MITSUO
IPC: C04B38/04
Filed: 1987-10-07
Abstract: PURPOSE:To obtain a three-dimensional network structure of a ceramic body having fine pores and high heat conductivity by compression-molding a mixture of ceramic powder with oxide powder and powder of pore-forming material which is dissolvable in an acid, sintering the mixture, then dissolving the pore- forming powder in the sintered body with the acid. CONSTITUTION:Ceramic powder such as Si3N4, Al2O3, etc., is mixed with oxide powder (e.g. Y2O3) to be used for the improvement of heat conductivity and pore-forming powder (e.g. powder of SiO2-B2O3-Na2O-Al2O3 glass) which is dissolved in an acid. A molded body is formed by compression-molding the powder mixture. After sintering the molded body by calcination, the sintered body is leached with an acid (e.g. hydrochloric acid) to dissolve the pore-forming powder. By this method, a ceramic structure having three-dimensional network structure having a structure wherein almost all pores have <=20mum pore size, is obtd. Obtd. ceramic body is used suitably for production of filters, adsorption medium, etc.
Patent JP-H06192352-A (JP)
Title: Thermoplastic resin obtained by grafting unsaturated monomer to chlorinated polyolefin and its production
Inventor: KURISUTOFU BUERUJIE
IPC: C08L51/06
Filed: 1993-09-16
Abstract: PURPOSE: To obtain the subject resin having excellent transparency, gloss and adhesive property and useful for coating materials or the like such as paint by grafting an organic solution of acrylic monomer in an organic solution of a chlorinated polyolefin under certain conditions.  
     CONSTITUTION: The objective resin is obtained by grafting an organic solvent solution of acrylic, styrene and/or vinyl monomer in the presence of a radically polymerization initiator such as azaisobutylonitrile at a temperature of 5 to 140°C, for example, in an organic solution of chlorinated polyolefin having 8000 to 140000 of average molecular weight and 15 to 40% chlorine ratio, and reacting in the presence of a radical catalyst for boiling such as dicumylperoxide or the like at the same temperature as above. 
     COPYRIGHT: (C)1994,JPO
Patent JP-2000081139-A (JP)
Title: Cylinder head gasket
Inventor: MIYAOU YOSHIO
IPC: F02F11/00
Filed: 1998-09-08
Abstract: PROBLEM TO BE SOLVED: To suppress the floating of an outer layer metal plate from an intermediate layer metal layer and to prevent the fretting or fatigue breakage under high temperature and high pressure by forming, on the intermediate layer metal plate, a relief port part larger than the overlapping part where the nipping protruding part overlaps with the outer layer metal plate nipped by the nipping protruding part. SOLUTION: In this cylinder head gasket an intermediate layer metal plate and an outer layer metal plate 5 are nipped by a nipping part 1a projectingly provided on the folded part 1A of an outer layer metal plate 1 between adjacent combustion chamber holes 7, 7, and a relief port part 3A larger than the overlapping part of the nipping protruding part 1a with the outer layer metal plate 5 nipped by the nipping protruding part 1a is formed on the intermediate layer metal plate nipped by the folded part 1A, and the overlapping part is recessed in the relief port part 3A. Accordingly, the floating of the outer layer metal plate 5 can be suppressed by the nipping protruding part 1a, and the fritting or fatigue breakage caused by the vibration or repeat load acting on the metal plate 5 can be prevented.
Patent JP-2000084051-A (JP)
Title: Sterilizing method and device for chemical plant
Inventor: SARUTANI SHUNJIRO
IPC: A61L2/18
Filed: 1998-09-08
Abstract: PROBLEM TO BE SOLVED: To sterilize equipment or the like such as a charging machine and piping in a chemical plant for manufacturing a liquid material such as a cleaner, a perfume and a cosmetic. SOLUTION: Ozone-containing water at a temperature of at most 40 deg.C and concentration between 1 ppm and 5 ppm is introduced to equipment or the like 10 such as the piping, the meter, the pump, the heat exchanger, the reservoir and the charging machine of a chemical plant for handling a liquid material, thereby sterilizing the equipment or the like of the chemical plant.  The sterilizing device A of the chemical plant is equipped with the equipment or the like of the chemical plant for handling a liquid material, an ozone-containing water generation device 20, a charging mechanism 30 for charging chemical plant equipment or the like with the ozone-containing water 21 generated by the ozone containing water generation device 20 or causing the flow of the water 21 to the chemical plant equipment or the like, and a recovery mechanism 40 for recovering used ozone-containing water 22 from the chemical plant equipment or the like.
Patent JP-H0196828-A (JP)
Title: Optical information recording and reproducing device
Inventor: ISHIKAWA AKIHIRO
IPC: G11B7/085
Filed: 1987-10-08
Abstract: PURPOSE:To correctly know a present reproducing layer by comparing an actuator driving voltage at the time of reproducing or recording and an actuator driving voltage stored into a driving voltage storing means. CONSTITUTION:Before reproduction, a switch S1 is fallen to a 31 side, the driving voltage of an actuator 11 is made variable by a searching means 60, an objective lens 6 is driven in a light axis direction, the focus position of a laser light 2 is moved in the sequence from a recording lower-most layer 21a, the light current signal or a focus error signal of a signal detecting means 65 becomes a constant level, the focus position of the laser light 2 enters the focus pull-in range of a recording layer 21a, and the time is detected by a recording layer detecting means 61. At the time of detection, the driving voltage of the actuator is stored into a voltage storing means 63, changed to a digital quantity and stored into a RAM. Hereinafter, the same action is repeated, and at the time of the reproduction, the switch S1 is switched to a 32 side, and by using a focus error signal which is the output of the means 65, the interval between a recording layer 21 and the lens 6 is unified.
Patent JP-H04133572-A (JP)
Title: Picture reader
Inventor: OTANI KAZUO
IPC: G06T1/00
Filed: 1990-09-26
Abstract: PURPOSE:To obtain a high-contrast tone from a low-contrast original by additionally providing a converting means which converts the quantized density level and changing the converting pattern of the means in accordance with a detected background density. CONSTITUTION:An adder 7 counts the frequency of occurrence of multilevel. quantized data at every density and stores the count value in a histogram memory 8. After this pre-scanning operations are completed, a CPU 11 outputs a conversion table to a conversion table memory 10 by referring to the content of the memory 8. Then the CPU 11 performs scanning operations for outputting picture signals by switching a switch 6 to a converter 9 side. At the time of the scanning operations, the multilevel quantized data from an A/D-converting section 2 are inputted to the converter 9 where the data are subjected to level conversion performed according to the conversion table in the memory 10 and the level-converted data are outputted after the data are subjected to such tone processing as dither processing, etc., by means of a tone processing section 5.
Patent JP-H02104414-A (JP)
Title: Rotating billet type cooling bed
Inventor: MATSUMAE KATSUAKI
IPC: B65G25/02
Filed: 1988-10-07
Abstract: PURPOSE:To perform an effective cooling work by providing a moving rake plate capable of normal and reverse rotatings for a fixed rake plate and making the starting position at the normal and reverse rotation possible to be controlled, and making a supporting groove of each billet of both plates to be symmetrically shaped grooved in transferring front and rear directions. CONSTITUTION:The billet support mechanism on the fixed rake plate 1 to stop the fixed position, and on the other hand, the moving rake plate 2 to perform a closed locus motion in the vertical plane such as a vertical lifting and right and left traverse, etc., are provided. Because, both billet support grooves 1a, 2a for respective billet rotating and transferring are made into symmetrical shaped grooves in the front and rear transferring direction, the billet is successively transferred and cooled while rotating from inlet side of the cooling bed toward the outlet side. The repeated rotating cooling of the normal and reverse rotatings to stop once when the billet reaches at the outlet side to transfer while rotating toward the inlet side and to perform cooling is enabled. By this method, using middle or small type compact cooling bed installation, effective and economical cooling work is performed.
Patent JP-H01139234-A (JP)
Title: Molding method for resin formation having pearly gloss
Inventor: ODATE RYOJI
IPC: C08L27/00
Filed: 1987-10-08
Abstract: PURPOSE:To manufacture a molded product of pearly gloss and superior resistance to shock by molding a resin formation composed of polyvinyl chloride resin and polystyrene resin or polystyrene resin of resistance to shock by means of the biaxial orientation blow method. CONSTITUTION:A resin formation composed of polyvinyl chloride and polystyrene resin or polystyrene resin of resistance to shock is molded by the biaxial orientation blow molding method. Resin generally used for blow molding can be used for the polyvinyl chloride to be used in said process. Resin generally called as high glossy crate or the like can be used for polystyrene resin. Resin called as transparent polystyrene resin of resistance to shock or the like is used for the polystyrene resin of resistance to shock. A product is formed in the biaxial orientation blow method consisting of the processes of blowing molten parison of high temperature continuously discharged by an extruder while pinching the same with a mold for preforming to prepare a preform of test-tube shape, transferring the same into a mold for finishing and manufacturing a product while the material is oriented in two directions, vertical and horizontal, with compressed air.
Patent JP-H1176150-A (JP)
Title: Endoscope
Inventor: SEKIYA TAKAOMI
IPC: G02B23/26
Filed: 1997-09-03
Abstract: PROBLEM TO BE SOLVED: To provide an endoscope with which a more appropriate image for observation is available by preventing the unevenness of illumination inside the field of observation. SOLUTION: An endoscope 1 includes a flexible, long-size endoscope main body 2, a control part installed at the first end of the endoscope main body 2, and a cylindrical photographic distance holder 3 freely removably attached to the end part 22 of the endoscope main body 2. An optical-fiber bundle for use as a light guide and an optical-fiber bundle for use as an image guide are built into the endoscope main body 2, and a channel (lumen) for passing a treatment implement such as forceps and a YAG laser cure device and an air/water feed port for washing are formed in the endoscope main body 2.  The photographic distance holder 3 is given high reflectivity such that the illumination of a part for observation (subject for photography) can be assisted by the reflection of illuminating light on its inner peripheral surface 31, i.e., it can function as secondary illumination; the end surface 224 of the endoscope main body 2 is similarly given high reflectivity.
Patent JP-S62112858-A (JP)
Inventor: ABE TAMOTSU
IPC: E04H9/16
Filed: 1985-11-13
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-H0970483-A (JP)
Title: Game device
Inventor: SUGIYAMA YOSHIHIRO
IPC: A63F13/10
Filed: 1995-09-06
Abstract: PROBLEM TO BE SOLVED: To sufficiently enjoy the game production of a moving course set in a game space from beginner to expert. SOLUTION: This game device displays the game screen of game space on a display 30 and is provided with a player operating part 10 and a game arithmetic part 100 for operating the game space in which a mobile player body moves along any prescribed moving course while using the operating part 10. The game arithmetic part 100 is provided with a map information storage part 130 storing the loop-shaped moving course provided with plural start points as the moving course and a start position setting part 150 for a player to select any arbitrary start point while using the operating part 10 before game start. From the selected start point, the mobile player body is started.
Patent JP-H06101490-A (JP)
Title: Intake air control device for internal combustion engine
Inventor: HATTORI FUMIAKI
IPC: F02B31/02
Filed: 1992-09-24
Abstract: PURPOSE:To reduce an amount of hydrocarbon in exhaust gas, in an intake air control device for an internal combustion engine capable of generating a swirl in a combustion chamber. CONSTITUTION:An intake air control device for an internal combustion engine comprises a swirl generating means 5b to generate a swirl in a combustion chamber 1, a switching means 7 to switch the magnitude of a swirl, a first control means to control the switching means 7 so that a strong swirl is generated in the combustion chamber 1 in a given engine state, and a second control means to control the switching means 7 in a direction in which the strong swirl is weakened when an amount of hydrocarbon in exhaust gas exceeds a given value when an engine is a given state.
Patent JP-S61133484-A (JP)
Title: Art photo converting device
Inventor: NAGASHIMA YOSHITAKE
IPC: G06F17/30
Filed: 1984-12-04
Abstract: PURPOSE:To realize an art photo conversion by applying automatic retrieval by a photo registration resource and an art automatic recognition. CONSTITUTION:An art picture input section 1 inputs an art picture subject to electric signal conversion and stores it in an art picture memory 2. An area of art is split while awaiting an art photo conversion command from a console 7 to recognize an art picture in a designated area. When the content of the divided art picture is specified, an information code specifying a registered photo picture is obtained accordingly. A photo picture corresponding to the art picture is extracted from a photo picture file 4, compared with an original art picture of the art picture memory 2, the result is processed by a photo picture processing synthesis section 5 so that the spatial matching performance such as picture size or inclination is maximized and synthesized at a photo picture memory 8. The operator uses a CRT monitor 9 to observe a synthesized photo picture, and when any correction is required, it is corrected by the console 7 via the photo picture processing synthesis section 5.
Patent JP-H0196252-A (JP)
Title: Flame-retardant electrical insulating composition
Inventor: KOISHI MASUMI
IPC: C08L101/00
Filed: 1987-10-09
Abstract: PURPOSE:To obtain the titled composition having excellent flame-retardance and improved dispersibility and suitable as an insulating material for wire and cable, etc., by fixing a halogen-based flame-retardant to powdery resin or powdery rubber or fixing vice versa and compounding the product to a resin or a rubber. CONSTITUTION:A resin or rubber is compounded with (A) a powdery halogen- based flame-retardant (e.g. decabromodiphenyl ether) fixed to a powdery resin (e.g. polyethylene) or a powdery rubber (e.g. ethylene propylene rubber) having an average particle diameter of <=1,000mum (the average particle diameter of the halogen-based flame-retardant powder being <=1/10 of that of the powdery resin, etc.) or (B) a powdery resin or a powdery rubber fixed to a halogen-based flame-retardant having an average particle diameter of <=1,000mum (the average particle diameter of the powdery resin, etc. being <=1/10 of that of the halogen- based flame-retardant powder) in an amount of >=5pts.wt. in terms of the halogen-based flame-retardant.
Patent JP-H08121174-A (JP)
Title: Exhaust device for engine
Inventor: SUZUKI HIROMI
IPC: F02B25/20
Filed: 1994-10-20
Abstract: PURPOSE: To improve coolability of a changeover valve without increasing rigidity of an exhaust pipe connection part of a cylinder, hardly decrease an exhaust temperature, and prevent adhesion of foreign materials to a changeover valve. CONSTITUTION: An exhaust passage changeover valve 12 having bilateral branch passages 24, 25 and a valve body 19 is directly connected to a cylinder body 3. The left side branch passage 24 is connected to an exhaust pipe for a low speed area, while the right side branch passage 25 is connected to an exhaust pipe for a high speed area. Heat of the exhaust passage changeover valve 12 is conducted to the cylinder body 3 for cooling. Bending moment applied to an exhaust passage changeover valve installation part is small, while the cylinder body 3 can be formed thin. Exhaust gas of high pressure, high speed, and high temperature is flowed into the exhaust passage changeover valve 12, so that the exhaust temperature is hardly decreased and foreign materials are easily blown out.
Patent JP-H0781240-A (JP)
Title: Heat transfer image forming method with hot-melt ink
Inventor: TANAKA HIDEFUMI
IPC: B41M5/36
Filed: 1993-09-17
Abstract: PURPOSE:To provide a heat transfer image forming method with hot-melt ink, by which a high image quality multi-gradational printing image can be projected with an OHP. CONSTITUTION:At the method concerned, an ink ribbon 11, a porous-surfaced recovering medium 12 prepared by a forming porous-surfaced layer 12a, which is opaque at normal temperature and turned into transparent at elevated temperature, on a transparent base material 12b, a thermal head 3 and a platen roller 4 are used. Under the condition that the ink allpied surface of the ink ribbon 11 and the porous-surfaced layer 12a are brought into close contact with each other, the ink ribbon and the recording medium are carried between a thermal head 3 and 1 platen roller 4. By heating the thermal head 3 under the state being pushed against the platen roller 4, inks 11a are melted and infiltrated in the porous-surfaced layer 12a in order to form images. After that, by heating the porous-surfaced recording medium 12 up to an elevated temperature, the porous-surfaced layer 12a is turned to be transparent.
Patent JP-2000084095-A (JP)
Title: Radiation treatment planning system
Inventor: SHIMIZU YUSUKE
IPC: A61B6/03
Filed: 1998-09-09
Abstract: PROBLEM TO BE SOLVED: To easily and quickly provide a distance between the body surface of a treatment object and an irradiation center as necessary for planning the irradiation dose of a radiation, and to alleviate the pain of the treatment object, regarding a radiation treatment planning system equipped with a means for planning the irradiation center and direction of a radiation from the radiation source of a radiation treatment device to a treatment object on the basis of the axial image of the treatment object. SOLUTION: This system is provided with marker display means 6 to 11 for showing a movable treatment object body surface indication marker 134 at an arbitrary position on a straight line 133 drawn from the virtual line source of a radiation and an irradiation center set on an axial image 121, and distance calculation means 6 to 11 for calculating a distance from the body surface of the treatment object to the radiation irradiation center for moving and positionally setting the treatment object body surface indication marker 134 on the body surface of the treatment object 3 on the axial image.
Patent JP-H02101773-A (JP)
Title: Semiconductor storage device
Inventor: YANAGISAWA KAZUMASA
IPC: H01L27/108
Filed: 1988-10-11
Abstract: PURPOSE:To increase the utilization efficiency of common data lines by a method wherein a plurality of pairs of complementary common data lines installed so as to correspond with two memory arrays, which form a pair and are arranged so as to be adjacent, are made to intersect at the intermediate point, and a plurality of complementary data lines corresponding with the one side memory array, which turns into the active state on both sides of the above intermediate point, are connected with each of the complementary common data lines. CONSTITUTION:A dynamic type RAM includes complementary common data lines CD0-CD3 and CD4-CD7 which are installed every four couples corresponding with each pair memory array, i.e., MARY0, MARY1, MARY2 and MARY3. Said lines are arranged so as to intersect mutually at the intermediate point. Two couples of complementary lines D0-D7, by which memory arrays turning to the active state on both sides of the intermediate point are designated, are respectively put into the connection state. As a result, although the memory arrays constituting pairs are selectively put into the active state in the dynamic type RAM, all of the complementary common data lines CD1-CD7 are always put into the effective state, so that the utilization efficiency is increased in the equivalent manner.
Patent JP-H05307366-A (JP)
Title: Display device and manufacturing method for display device
Inventor: NORO TADASHI
IPC: H01J11/12
Filed: 1992-09-01
Abstract: PURPOSE:To obtain a display device having superior performance such as a gaseous discharge display device and the like and manufacturing method for a display device. CONSTITUTION:High voltage pulses applied to anodes or cathodes of matrix state or both in a gaseous discharge display device are formed with repetition of short width pulses, while the first pulse width W among a pulse train is made longer than pulse width W after the second pulse. Therefore, discharge can surely be started with a comparatively long width pulse, also high luminous efficiency can be obtained with repetition of discharge by short width pulses after that.
Patent JP-H1194193-A (JP)
Title: Chain lubricating device
Inventor: KISHIDA NOBORU
IPC: F16N7/00
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To simplify lubricating nozzle fitting structure and reduce cost by mounting a chain lubricating nozzle to a locking means coming in sliding contact with a chain, and using the locking means also as a stay. SOLUTION: In a walking double-row reaping type binder, a root conveying chain serves as a transmission chain from a transmission shaft S5 to a binding device 11, and a tightener 53 serving as a locking means coming in sliding contact with the root conveying chain 9 is mounted to the transmission shaft S5 through a bearing 54 so as to be able to oscillate around an axis X. A chain lubricating device provided to lubricate such a root conveying chain 9 is provided with a lubricating nozzle 100 fitted to the upper face of a fitting plate part 54A of the tightener 53. This lubricating nozzle 100 is insert-fitted into a hole formed in the fitting plate part 54A, and provided in a state of being opposed to the vicinity of a guide face G so as to be opposed to the root conveying chain 9. Oil is fed to the lubricating nozzle 100 by operating a manual lubricating pump from an operating part.