baber/WOPTO huggingface dataset:
Patent JP-H07326065-A (JP)
Title: Optical information processor
Inventor: MUNEYOSHI YASUHIKO
IPC: G11B7/1353
Filed: 1994-05-27
Abstract: PURPOSE:To form an optical information processor as a thin type without losing interchangeability with the conventional information recording media. CONSTITUTION:Unidirectional beam expanding means 12, 13 are arranged between a collimating lens 4 and an objective lens 5 in such a manner that the beam expanding direction at a beam section is approximately an orthogonal direction. The one beam expanding means 13 of these means is in common use as a deflecting means. Consequently, the reduction of the size in the thickness direction of the device of propagated beams 8, 9 propagating in the device is made possible without changing the diameter of the incident beam 10 on the objective lens 5 from heretofore. The formation of the optical information processor to a thin type is possible while the interchangeability in the substrate thickness of the information recording medium surface and the working distance of the objective lens is maintained.
Patent JP-H02296014-A (JP)
Title: Constant torque spring clutch
Inventor: KOMATSU FUMITO
IPC: G11B15/50
Filed: 1989-05-09
Abstract: PURPOSE:To eliminate dispersion in torque characteristic, and to contrive cost reduction by providing, on one side of main/driven rotating body, a coil spring consisting of a torque setting part and a winding part, while on the other side, by providing releasing pieces by which each end of the torque setting part is restrained and which is abutted on the winding part by the rotation of the rotating body so as to loosen it. CONSTITUTION:On the outer circumferential surface of the shaft body part 12 of a driven rotating body 11, a coil spring 14 consisting of both a winding part B by which the outer circumference is tightened and a torque setting part A is wound around, and engaging parts 15, 16 are formed at the ends of the coil spring 14. On the other hand, a main rotating body 10 comprises a flange 17 which coaxially rotates with the shaft body part 12, and on the surface thereof, restraining pieces 19, 18 which are abutted on the engaging parts 15, 16 by the rotation of the main rotating body 10 to loosen the winding part are projectedly provided. Thus, a torque spring clutch having a uniform torque characteristic can be obtained, and the cost can be reduced.
Patent JP-H05309449-A (JP)
Title: Ceramics break ring
Inventor: KANEMATSU KINJI
IPC: B22D11/04
Filed: 1992-05-08
Abstract: PURPOSE:To suppress the wear in the vicinity of a contact region of a copper mold with a break ring, and provide a ceramics break ring where the casting time is improved. CONSTITUTION:A ceramics break ring has a composition consisting of, by weight, BN:92-97.5%, and the balance CaO+B2O3, and consists of a hot press formed body having a composition consisting of 67-82% of (CaO+B2O3), and the bulk density is set in the range of 2.00-2.10g/cm<3>. This arrangement allows reduction of the wear speed to approximately 70%, and increase of the casting time from approximately 200 minutes to 300 minutes.
Patent JP-H04343820-A (JP)
Title: Manufacture of suction tool for vacuum cleaner
Inventor: URATANI HIROYUKI
IPC: A47L9/06
Filed: 1991-05-21
Abstract: PURPOSE:To weld and cut raised fabric at a lower suction tool at a time relating to a method of manufacturing a suction tool for a vacuum cleaner. CONSTITUTION:A suction tool for a vacuum cleaner is comprised of an upper suction tool and a lower suction tool 8, and raised fabric 11 is provided over the whole bottom surface of the lower suction tool 8. A fixed portion 15 having an edge portion 16 and a vibrator 14 are provided opposite to each other to form a punch structure and the raised fabric 11 is set in the fixed portion 15 and the vibrator 14 is moved toward and stuck to the fixed portion 15 and the vibrator 14 is vibrated by ultrasonic vibration whereby the raised fabric is cut and welded. Thereby the cutting process and adhesion process of the raised fabric 11 can be rationalized and the quality of the suction tool can be enhanced.
Patent JP-S5640376-A (JP)
Title: Pattern measuring unit
Inventor: KOBAYASHI RIYUUZOU
IPC: H04N7/18
Filed: 1979-09-10
Abstract: PURPOSE:To measure a pattern with a simple constitution, by picking up the pattern by a TV camera and by sampling this TV signal by sampling pulses synchronous with the synchronizing signal. CONSTITUTION:Pattern 1 is picked up by TV camera 2. This TV signal is supplied to horizontal and vertical sampling pulse forming circuits 5 and 6 through synchronizing separating circuit 4. Sampling pulses arranged in the vertical direction and are supplied from circuit 5 are applied to gate circuit 3 to sample the TV signal of this part. The sampled signal is supplied to XY plotter 11 through peak hold circuit 9. Sampling of pulses in the horizontal direction can be performed similarly by switching switch 7. Since a high-speed A/D converting circuit and so on are not required in this unit, this unit can be constituted cheaply.
Patent JP-S5740405-A (JP)
Title: Bonding of glass or glass ceramic to resin
Inventor: HIROTA SHINICHIROU
IPC: B29C39/10
Filed: 1980-08-25
Abstract: PURPOSE: To carry out physically and chemically strong bonding, and to use it as an artificial tooth, etc., by fusing porous glass powder to glass or glass ceramic, subjecting the glass or glass ceramic to a proper surface treatment, e.g., silane treatment, etc., followed by polymerizing and curing a resin on the glass fused surface.  
     CONSTITUTION: In bonding glass or glass ceramic to a resin, porous glass powder (preferably one obtained by heat-treating glass liable to phase separation, e.g., borosilicate glass to that it is subjected to phase separation, followed by treating an easily acid-soluble phase with an acid to dissolve and to remove it) is fused to the glass or the glass ceramic, the glass powder fused surface is treated with silane, and a resin is polymerized and cured on the surface treated with silane. Silane may be blended with the resin, which may be polymerized and cured on the surface of the porous glass. This method has improved effects on a position which needs strong bonding between glass or glass ceramic and a resin or a place in water. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0413087-A (JP)
Title: Continuous baking furnace
Inventor: KISO SHIGEO
IPC: F27B9/16
Filed: 1990-05-02
Abstract: PURPOSE:To obtain a continuous baking furnace, small in occupying space and reduced in the variabilities of temperature as well as atmosphere, by a method wherein a material to be baked on a table plate is revolved about a trestle while being rotated about the axis of a shaft to bake it in a furnace body. CONSTITUTION:When a carriage 14 is driven by a motor 15 to move it into a direction shown by an arrow sign A3, a pinion 18, meshed with a lack 17 fixed to a trestle 12, is turned and a shaft 16 is rotated into a direction shown by another arrow sign A4. According to the rotation of the shaft 16, a material to be baked 19 on a table plate 4 is revolved about a trestle 12 as shown by the arrow sign A3 from the inlet port 21 of a furnace body 13 while being rotated in a circle type furnace body 13 in accordance with the movement of the carriage 14 whereby one series of processes, such as uniform temperature increase, baking and cooling, are applied on respective materials 19 to be baked, then, the material 19 is taken out of the outlet port 22 of the furnace body 13. Accordingly, heat and environmental gas are supplied uniformly to the material to be baked whereby a continuous baking furnace, generating no variability in quality, can be obtained.
Patent JP-H11294591-A (JP)
Title: Engine sealing structure
Inventor: MIZOGUCHI TAKAHIRO
IPC: F02F11/00
Filed: 1998-04-09
Abstract: PROBLEM TO BE SOLVED: To provide an engine sealing structure that is able to prevent a grommet from coming off, and to surely seal a space between a cylinder head and a cylinder block. SOLUTION: This sealing structure consists of a cylinder head 71, a cylinder block 72 and a gasket 11 installed in space between the cylinder head 71 and the cylinder block 72. This gasket 11 is comprised of a base material 2 having a gasket hole 20 and a grommet 3 sealing a peripheral edge of the gasket hole 20. The grommet 3 is provided with at least one of follow-up projections 31 and 32 following a variation in the relative position of the cylinder head 71 and the cylinder block 72, and on the other hand, at least either of the cylinder head 71 and the cylinder block 72 is provided with groove parts 713 and 723 engaging the follow-up projections 31 and 32.
Patent JP-S5342785-A (JP)
Title: Rate meter by digital system
Inventor: NAITOU TOMIO
IPC: G01R23/02
Filed: 1976-09-29
Abstract: PURPOSE: To make possible the continuous measurement for the counting rate of the input signal without interrupting the operation of the counter even when the display portion is displaying, and to limit the measurement error of the measured counting  rate under a specified value, by applying the output, of the adding circuit delivered from the change-over circuit, to the display circuit. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60261051-A (JP)
Title: Photomagnetic recording medium
Inventor: MACHIDA HAJIME
IPC: G11B11/105
Filed: 1984-06-06
Abstract: PURPOSE:To obtain a photomagnetic recording medium having excellent stability, magnetooptic performance, etc. by laminating respectively specific hexagonal magnetoplumbite type oxide magnetic layer and garnet magnetic material layer or cobalt spinel ferrite layer in this order on a substrate. CONSTITUTION:The hexagonal magnetoplumbite type oxide magnetic layer 3 expressed by formula I [Me is >=1 kinds among Ba, Pb, Sr and Ca, M is >=1 kinds among 29 kinds including Se, Ti, Ga, Mn, etc., (m) is ionic valency of M, 0<x <=6] and the garnet magnetic material layer expressed by formula II (R is >=1 kinds among 18 kinds including Y, Bi, Ca, etc., M is >=1 kinds among 15 kinds including Ga, Al, Zr, etc., 0<y<=3) or the cobalt ferrite layer 4 expressed by formula III (M is >=1 kinds among 30 kinds including Al, Cr, Sn, etc., 0<x+y, 0<=y2) are provided on the substrate 1 via a reflecting layer 2 in order of the layer 3 and the layer 4. A protective layer 6 is provided via an adhesive layer 5 on the layer 4. The photomagnetic recording medium having a large Faraday rotating angle or Kerr rotating angle and good memory stability is thus obtd.
Patent JP-S5240593-A (JP)
Title: Diallyl phthalate resin molding compound
Inventor: TAKEDA SHIROU
IPC: C08F4/28
Filed: 1975-09-29
Abstract: PURPOSE: A diallyl phthalate molding resin compound having improved curicng rate without lowering the properties of the molded articles, by the use of particular curing catalysts. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07228857-A (JP)
Title: Heat-resistant adhesive solution
Inventor: TAMAI MASAJI
IPC: C09J179/08
Filed: 1994-05-30
Abstract: PURPOSE:To obtain an adhesive solution of industrially great value, excellent in preservation stability and good in bonding strength. CONSTITUTION:This heat-resistant adhesive solution contains a polyimide copolymer obtained by thermally reacting a diamine component containing 1,3-bis (3-aminophenoxy)benzene or the 1,3-bis(3-aminophenoxy)benzene and other diamines at a specific molar ratio with benzophenonetetracarboxylic dianhydride or two or more tetracarboxylic dianhydrides selected from the benzophenonetetracarboxylic dianhydride and other specific tetracarboxylic dianhydrides in the presence of a dicarboxylic acid anhydride and/or a monoamino compound in an organic solvent.
Patent JP-H06309865-A (JP)
Title: Memory controller
Inventor: MORIAI SHIGETADA
IPC: G06F12/00
Filed: 1993-04-20
Abstract: PURPOSE:To obtain the number of waits in an address space to be accessed by using a refreshing cycle used for holding data in corresponding to different numbers of waits. CONSTITUTION:A four-bit counter 8 is added to this memory controller so as to count a specific number of times after reset is canceled. In order to delete a refresh cycle, a triggering signal EFE is generated from a DRAM controller 7. A CPU 1 performs access to areas at addresses FFFFOH-FFFFFH after reset is canceled so as to read programs stored in the areas. An address decoder 3 asserts a signal -CSAD and a counter 8 is set to FH. The counter informs the DRAM controller 7 that the number P of waits in the present cycle is '3' (P=3) by asserting a signal PAREA when the counter 8 is other than '0' and the controller 7 forcibly inserts a refreshing cycle into a DRAM 6 before starting a data cycle and obtains the number of waits.
Patent JP-S5740652-A (JP)
Title: Corrosion property testing method for insulating oil
Inventor: ANEOBI HITOSHI
IPC: G01N33/26
Filed: 1980-08-22
Abstract: PURPOSE:To enable to evaluate the corrosion property of an insulating oil for a short period with higher accuracy, by heating an insulating oil sample and a metal sample in an N2 gas atmosphere along with irradiation with a beam of light and activating corrosive sulfur in the oil to permit sulfurizing reaction to be accerelated. CONSTITUTION:A heating medium 2 is heated uniformly on heating by means of a heater 6 and on agitation by means of an agitator 3, and the temperature is detected by a temperature detector 4. Thus by controlling the supply of a current to the heater 6, e.g., said heater 6 is set always to the operating temperature of an oil- immersed electrical device. The heating medium 2 controlled in temperature heats indirectly an insulating oil sample 9 and a metal sample 10 that coexist in an N2 gas atmosphere and further a beam of light from a light source 7 irradiates simultaneously the insulating oil sample 9 to permit the corrosive sulfer component in the oil to be activated and sulfudizing reaction with the metal sample 10 to be accelarated, thereby allowing time needed to reach saturation to be shortened considerably.
Patent JP-2000300323-A (JP)
Title: Bag for maintenance tool
Inventor: KISHI SHIGETERU
IPC: A45C9/00
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To simply execute high-place work such as the replacing work of a fluorescent lamp, etc., without going to fetch a stepladder by providing two right/left pairs of foldable legs at a bag. SOLUTION: A handle 3 is provided on the upper surface 2 of a rectangular bag body 1. Legs 5A and 5D which are normally housed and rotate-erected at need are provided on the side surface 4 of the bag body 1. During maintenance operation carrying with a bag for maintenance tools such as in the case of the disconnection of a fluorescent lamp in an elevator cage, the side surface 4 of the bag body 1 is set to be an upper side and the legs 5A and 5D are erected. Next, the bag body 1 is reversed to stand the legs 5A to 5D on the floor surface of the cage to allow a maintenance person to climb the other side surface of the bag body 1 to execute the replacing work of the fluorescent lamp. After the work is finished, the legs 5A to 5D are folded to be housed in groove parts 6A to 6B. Thus, the maintenance operation is speedily executed.
Patent JP-H08313041-A (JP)
Title: Air direction adjusting structure of air conditioner
Inventor: MOCHIZUKI KATSUMI
IPC: F24F13/08
Filed: 1995-05-16
Abstract: PURPOSE: To reduce pressure loss of air conditioning air and restrict production of an air stream sound around a blow-off outlet by improving the shape of a horizontal blade for a ceiling-buried air conditioner. CONSTITUTION: A stream line shaped horizontal blade 11 having a front surface 11a and a rear surface 11b is disposed at an air sending outlet 6d in a ceiling buried air conditioner. The entire of the rear surface 11b is formed with a curved surface while a lower half of the front surface 11a is formed with a curved surface with an upper half formed with a flat surface 11d extending tangentially with respect to the curved surface and smoothly continuously to the curved surface.
Patent JP-S5818030-A (JP)
Title: Food heating system
Inventor: TACHIKAWA OSAMI
IPC: F24C7/08
Filed: 1981-07-25
Abstract: PURPOSE:To obtain the practical system with good handleability by a method wherein a heating time or a heating temperature, set by an operating means for automatic setting, may be changed by the operating means for manual setting. CONSTITUTION:When a cooking card, recorded with a heating cooking condition by the combination of the positions of punched holes, is put into a card holder 3 and a puch-handle 3-8 is pushed, a selected heating function, a temperature and a time are indicated in an indicating window 7, and when a start button 8 is pushed, the heating cooking may be operated automatically. The system is constituted so that the heating time or the temperature may be changed by operating a timer 11 or a temperature regulator 12 for manual setting even after the automatic setting. Accordingly, even the food the amount thereof exceeds the one being set automatically, may be cooked simply and the very practical system with good handleability may be obtained.
Patent JP-H06334599-A (JP)
Title: Voice calling system in the second-generation cordless telephone system
Inventor: NAKAUCHI SATORU
IPC: H04B7/26
Filed: 1993-05-19
Abstract: PURPOSE:To enable voice calling which never causes trouble such as a trace break of voice in the second generation cordless telephone system. CONSTITUTION:In a base station CS, a unit transfer rate of 16kbit/s is previously set for voice information and control information respectively so that the total of the transfer rate of the voice information and the transfer rate of the control information is equal to a reference information transfer rate of 32kbit/s on a down stream service channel ch; and data transmission to the down stream service channel ch is controlled to be data transfer form so that the voice information and control information use the down stream service channel ch alternately at the unit transfer rate.
Patent JP-H10306183-A (JP)
Title: Thermoplastic resin composition excellent in acetic acid resistance and molded item prepared therefrom
Inventor: KONISHI YOSHINOBU
IPC: C08L33/12
Filed: 1997-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a resin compsn. excellent in resistance to chemicals, such as acetic acid, and a molded item prepared therefrom. SOLUTION: This compsn. comprises a graft copolymer (A) formed by copolymerizing an arom. vinyl monomer and a vinyl cyanide monomer in the presence of a rubbery polymer, a copolymer (B) formed by copolymerizing an arom. vinyl monomer and a vinyl cyanide monomer, and a (co)polymer (C) formed by homo-or copolymerizing methyl methacrylate, etc., provided that the content of ingredient C in the compsn. is 3-25 wt.% and that the vinyl cyanide monomer accounts for 25-50 wt.% of components other than the rubbery polymer in the sum of ingredients A and B. The molded item is prepd. by injection molding the compsn.
Patent JP-S5542769-A (JP)
Title: Dual blade cutter
Inventor: YUGAWA EIJI
IPC: B23D17/08
Filed: 1978-09-22
Abstract: PURPOSE: To provide a means to cut correctly without deforming the cut material at both sides by attaching a stational blade having a recess to which a securing handle can be fitted and a movable blade to the both ends of a lower blade and fitting the shapes of the stational blade and the movable blade to the shapes of the  both sides of the cut material.  
     CONSTITUTION: A stational blade having a recess 7 is attached to one end of two lower blades and two movable blade 10 are fitted to the other end thereof. A bent part 16 at one side of a cut material 15 is fitted to said recess 7 of the stational blade, and a cornered part 17 at the other side is secured by the movable blades. An extruded part 13 of a securing handle 12 is inserted to the recess 7 of the stational blade 6 to secure both ends of the cut material between the stational blade 6  and the movable blade 16. A lever handle is pulled toward to cut the cut material  20 in desired length by the co-action of the upper blade 4 and the lower blade 5  without deforming the moulded sides 21 and 22. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08311374-A (JP)
Title: Remover for film and peeling
Inventor: KAWAKAMI IKUO
IPC: C09D9/00
Filed: 1995-05-16
Abstract: PURPOSE: To peel electrodeposition coated films of both an anionic and a cationic type resin coating materials. CONSTITUTION: This remover for a film contains >=15 and <65wt.% aqueous hydrogen peroxide. An electrodeposition coated film of an anionic type or a cationic type resin coating material is brought into contact with the <=15 and <65wt.% aqueous hydrogen peroxide and removed. Otherwise, the film is brought into contact with <=15 and <65wt.% aqueous hydrogen peroxide containing <=2wt.% at least one of a surfactant, an acid and a sequestering agent and removed.
Patent JP-2000264693-A (JP)
Title: Lightweight gravel
Inventor: AOKI KATSUJI
IPC: B09B3/00
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To obtain lightweight gravel through utilizing industrial wastes and domestic wastes, one of the causes of natural environmental destruction, as a resource serving for the society. SOLUTION: The lightweight gravel is obtained by the following process: plastics including polyethylene, polyvinyl chloride, other vinyl plastics and expanded polystyrene discharged as domestic and industrial wastes are melted under heating, the resulting melt is mixed with sand to form a gravel-like mixed solid matter which is then sprinkled with sand and hardened; alternatively, a mixture of a waste solvent such as thinner as an industrial waste with expanded polystyrene is agitated with a solid matter prepared by pulverizing, gravel- fashion, expanded matter insoluble to the above solvent or the like, along with sprinkling the solid matter with sand to effect adhesion followed by drying.
Patent JP-S5450326-A (JP)
Title: Camera
Inventor: OSANAI AKIRA
IPC: G02B7/08
Filed: 1977-09-29
Abstract: PURPOSE: To make it possible to control the zooming speed even during the zooming photography by a zooming speed controlling function to a zoom operating lever.  
     CONSTITUTION: An electric zoom operating lever 6 is mounted to an upper side of a camera body 1. The lever 6 is made rotatable by a pin 7, while having its rotational range restricted by pins 8 and 9, and is stabilized under a neutral condition by means of a spring 10. In positions facing the notch 6b which is formed at the leading end of the lever 6, there are provided micro-switches 11 and 12 which are operative to effect the zoom-up or -down operations and which are operated by the depression of an operating member 6a. In a manner to face the leading end of the T-shaped member 6a of the lever 6, there are arranged variable resistors 13 and 14 for a zoom motor, which have their sliding members 13a and 14a attached to the leading ends of the respecitvely corresponding members 6a. In accordance with the rotaions of the lever 6, the resistance thereof is varied to change the rotations speed of the zoom motor so that the zooming speed may by varied. 
     COPYRIGHT: (C)1979,JPO&Japio