baber/WOPTO huggingface dataset:
Patent JP-S59147011-A (JP)
Title: Acryl fluoride multistage structure polymer resin
Inventor: NISHIDA KOUJI
IPC: C08F285/00
Filed: 1983-02-10
Abstract: PURPOSE:The titled resin having improved elongation properties, heat resistance, weather resistance, and low refractive index, consisting of the innermost layer, rubber elastic layer, and the outermost layer, wherein the rubber elastic layer and the outermost layer have specific glass transition temperature (Tg), respectively. CONSTITUTION:A given fluoroalkyl (meth)acrylate, and, if necessary, an ethylenic double bond-containing monomer copolymerizable with it, a polyfunctional monomer, grafting crosslinking agent, etc. are used, polymerized by emulsion polymerization (A) to prepare the innermost layer polymer consisting essentially of the fluoroalkyl acrylate (FA), (B) a rubber elastic layer polymer consisting essentially of FA and/or a fluoroalkyl methacrylate (FMA), having <=0 deg.C Tg, is formed in the presence of the polymer A. (C) The outermost polymer consisting essentially of the FMA, having >=50 deg.C Tg, is formed in the presence of the double structure polymer, to give the desired rsin.
Patent JP-S55114057-A (JP)
Title: Data communication circuit connection switching unit
Inventor: KOBAYASHI SHIGEO
IPC: H04L69/40
Filed: 1979-02-23
Abstract: PURPOSE:To enable the switching of a unit, which selects one of communication circuits and then connects to the other, without requiring a special control line by making a switching connection and by holding the state from the detection of a selection request signal from a received signal until the detection of a following selection request signal from the other circuit. CONSTITUTION:As for communication circuits 23 and 24, when circuit 23 is selected, circuit selection control part 53 is set to place selective signal line 543 in an ON state, and a signal received by line receiver 554 is sent out by line driver 553 to communication circuit 25 by way of gates 562 and 565. Once selection request signal detection part 52 detects a signal from line receiver 555, control part 53 is reset and a connection between communication circuits 24 and 25 is made. Thus, the switching of communication circuits csn be done neither by requiring the hand of an operator nor by providing a control line.
Patent JP-H02201002-A (JP)
Title: Turbine controller
Inventor: IWATO MOTORO
IPC: F01D17/20
Filed: 1989-01-31
Abstract: PURPOSE:To largely improve speed governing performance by a method wherein when generator load is cut off, speed governing status when generators are turned on in parallel is restored to suppress momentary rising rate of the number of turbine rotations at a low level while permanent speed change is made to be approximately zero. CONSTITUTION:A speed governing signal unit A is provided for converting speed governing control primary signal P1 indicating rotation speed signal by a rotation detector 5 for detecting the rotation speed of a turbine 1 into speed governing control secondary signal P2 indicating rotation speed control hydraulic signal, In addition, a lead setting signal unit B connected to generating power system 4 and a controller C comprising a servo motor 16 for a high pressure governing valve are provided, The load setting signal unit B comprises a cut signal transmitter 18 for outputting cut signal at the time of generator load cut-off, an electric/pneumatic PI controller 20, a three-way electromagnetic valve 21 and a pneumatic/hydraulic converter 22 wherein the three-way electromagnetic valve 21 is closed when generator lead is cut off so that rotation speed of the turbine can be set equal to that immediately before starting of parallel operation of the generators.
Patent JP-S56118760-A (JP)
Title: Fluid injection nozzle and method therefor
Inventor: WAKE MAKOTO
IPC: B05B1/28
Filed: 1980-02-21
Abstract: PURPOSE: To obtain an injection pattern which is wide and uniform to a widened width direction, in the fluid injection nozzle for the secondary cooling of continuous casting or for a rolling oil or the cooling of a rolling machine, by forming an arch like slit injection port and expanded parts having an equal volume to a left and a right parts of said injection port at a right angle thereagainst.  
     CONSTITUTION: A mixture of a gas and a liquid is introduced into the nozzles N 1 , N 2  from a fluid introducing pipe 10. Said nozzles N 1 , N 2  are connected to a leading end port of the introducing pipe 10 so as to divide or unite the fluid introduced from the fluid introducing pipe of a rear part and constituted by providing a spherical body 11 or a cylindrical body 12 having arch like slit injection ports 13, 14 opened to the center of a front part as well as expanded parts 11-L, 11-R, 12-L, 12-R of which respective left and right parts of an interior thereof have an equal volume. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04259451-A (JP)
Title: Mri phase encoding method
Inventor: MACHIDA YOSHIO
IPC: A61B5/055
Filed: 1991-02-13
Abstract: PURPOSE:To obtain an image of good contrast by an MRI phase encoding method whereby echo time is shortened to shorten the time required for photography while disturbance in the phase of a spin is restrained. CONSTITUTION:An MRI using 2DFT or 3DFT employs this MRI phase encoding method which is carried out past the unit of application of one inclined magnetic field of a basic waveform pulse sequence which serves as the basis for phase encoding.
Patent JP-S60165741-A (JP)
Title: Semiconductor device
Inventor: SUZUKI JIYUNICHI
IPC: H01L23/04
Filed: 1984-02-08
Abstract: PURPOSE:To obtain a semiconductor device having high reliability by securing a semiconductor pellet onto an insulating base, surrounding it with a dam, filling resin in a cavity formed in the dam, and then coating the dam with a flat plate- shaped cap, thereby sufficiently forming the bonding area of the base with the dam. CONSTITUTION:A wiring pattern 10A is coated while facing a semiconductor element secured onto a base 10 made of glass epoxy resin, and the end is extended to the back surface of the base 10. Then, an element 11 is secured onto the base with an adhesive 11A such as silver brazing, and wiring electrodes provided at the element are connected with a pattern 10A by wirings 11b. Then, a dam 12 is disposed at the outside including the ends of the element 11, the wirings 11B and the pattern 10A, and bonded on the pattern 10A with an organic adhesive 13. Subsequently, silicone resin 14 is filled in the cavity 15 formed by the dam 12, and the dam 12 is coated with a flat plate-shaped cap 15 through an organic adhesive 17.
Patent JP-S56116656-A (JP)
Title: Manufacturing of high-density wiring pattern
Inventor: KIMURA HIKARI
IPC: H05K3/24
Filed: 1980-02-19
Abstract: PURPOSE:To make it possible to provide a high-density wiring and to reduce in number of manufacturing processes, by forming a top layer wiring pattern and a bottom layer wiring pattern in a body without forming a joint between them. CONSTITUTION:A sticking metal 2 and a plating base metal 3 are formed on surface of a thermal-resistance insulating substrate 1 by spattering or bazing. A photoresist 4 is coated on surface of the metal 3, and the resist 4 is partly removed by exposure and development. And then, on the section where the resist 4 was removed, a wiring pattern 5 is formed by plating gold selectively. The resist 4 is removed. The metal 3 in other sections than a pattern 5 is etched. And then, a photoresist 6 is coated on the entire surface where the metal 2 and the pattern 5 were formed, and the resist 6 on a joint of a top layer wiring pattern is removed by exposure and development. Gold is selectively plated on the section where the resist 6 was removed. And then, the substrate 1 is baked at a high temperature to incinerate the resist 6 and also to oxidize the metal 2.
Patent JP-S55113003-A (JP)
Title: Production of multicolor optical filter
Inventor: AONO TOSHIAKI
IPC: G03C7/12
Filed: 1979-02-23
Abstract: PURPOSE: To readily obtain the filter of superior performance by using the multilayer photosensitive material having the high-sensitivity emulsion layer containing the colored couplers which have A color out of the three primary colors of the subtractive color process and forms B color when developed and the low-sensitivity emulsion layer which has C color and forms A color.  
     CONSTITUTION: For example, the photosensitive material having a high-sensitivity emulsion layer 1 containing yellow magenta couplers and a low-sensitivity emulsion layer 2 containing magenta color cyan couplers is made. This photosensitive material is exposed by using the mosaic-form filter giving the exposure A at which the emulsion layers 1, 2 are both not colored, the exposure B at which the emulsion layer 2 is colored but the layer 1 is not colored and the exposure C at which both layers 1, 2 are colored sufficiently, after which it is developed to form colors according to the respective exposures, whereby red color is developed in the A part, green in the B part and blue in the C part and the mosaic-form multicolor optical filter is obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11197602-A (JP)
Title: Piezo drive circuit
Inventor: NARAI KYOICHI
IPC: B06B1/06
Filed: 1998-01-16
Abstract: PROBLEM TO BE SOLVED: To provide a piezo drive circuit for attempting miniaturization by achieving low electric power consumption and low exothermicity. SOLUTION: A first switching element 2 and a first resistance element 4 which are in series connected, are put between a high electric potential side power source and a piezo-electric element 6, and the first switching element is turned on to form a charging path. A second switching element 3 and a second resistance 5 which are in series connected, are put between a low electric potential side power source 7 and the piezo-electric element 6 to form the discharging path by turning on the second switching element 3, and a required piezo-electric drive voltage waveform is generated.
Patent JP-S63192601-A (JP)
Title: Wheel for tubeless tire
Inventor: AMAGI SEIJI
IPC: B60B3/00
Filed: 1987-02-02
Abstract: PURPOSE:To enhance the shock damping characteristic and make the construction in light weight by forming a rim from two rim halves, fitting the well parts of the halves and welding, adhering a disc part, forming an air chamber between the rim halves, and putting in communication with the air inside the tire. CONSTITUTION:Adhesives are coated on the contact faces of the hub mounting faces 16A, 16B of rim halves 1A, 1B, which are then fitted in well parts 14A, 14B for consolidation. The end of the well part 14B is welded fast to the well part 14A. A hub hole 19 and a bolt hole 20 are punched in the hub mounting surfaces 16A, 16B. Thereby an air chamber 21 is formed between the rim halves 1A, 1B by bordering a flange 11B, a beed 12B, a side wall 13B, and bulges 15B, 15A to obtain a condition that a small hole 22 provides communication to the air chamber inside the tire. This constitution assures tire functions, provides an enhanced shock damping characteristic, and enables making the construction in light weight.
Patent JP-S57135124-A (JP)
Title: Process for painting urethane resin formed product with multicolor
Inventor: TAKAEDA AKIO
IPC: B05D5/06
Filed: 1981-02-14
Abstract: PURPOSE:To obtain easily urethane resin-formed products painted with at least two colors by following method in which after an image-paint is poured into the depression of a metal-mold whose forming surface is totally painted with a base paint, foaming urethane resin liquid is poured into the cavity of the metal mold, and the upper surface of the protrusions of the product which has been obtained are polished by a grinder. CONSTITUTION:The almost total area of the forming surface of a forming metal mold 4 is coated wuth a special color base paint 5 by spray. After the base paint 5 has been dried, an image paint 6 whose color is different from the base paint-color is poured into a depression 2 of the mold and is dried. Next, foaming urethane resin liquid 7 is poured into the forming mold 4, and the urethane resin is foamed and hardened in the cavity composed of a movable metal mold 9 and forming metal mold 4, thereby obtaining an urethane resin-formed product 8. The product 8 has the protrusion 3 corresponding to the depression 2. Then, the base paint 5 is worn away by a grinder 10, accordingly the image paint 6 comes out. If the depressions 2 are separately formed and the image paints 6 with different colors are poured into each depression 2, coating with a plurality of paint colors may be obtained in the same way.
Patent JP-S52103716-A (JP)
Title: Method of automatically discharging fluid remaining in piping
Inventor: OZAWA MITOSHI
IPC: B21B45/02
Filed: 1976-02-26
Abstract: PURPOSE: To obtain a method of automatically discharging the fluid remaining in piping by utilizing the variation of fluid pressure. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S53107532-A (JP)
Title: Carbreter for leam combustion
Inventor: NIWA TAKAO
IPC: F02M7/04
Filed: 1977-03-01
Abstract: PURPOSE: To improve the drivability, by changing contineously an air-fuel ratio within a power system functining range in such a way that an air bleed system is located at the power system and an air bleed volume varies with sution pipe negative pressures. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10201661-A (JP)
Title: Automatic unload type paper holder of rolled paper
Inventor: NAKANO SADAO
IPC: A47K10/36
Filed: 1997-01-21
Abstract: PROBLEM TO BE SOLVED: To automatically unload at least the required minimum length to grasp paper for use. SOLUTION: A paper holder, in which rolled paper is freely rotationally held on approximately U-shaped support 1, includes: a cover 3 supported on axis in such a way as to freely oscillate up and down and having a circular pinion 3g suspended from its lower surface, the pinion 3g having a mounting shaft 3b as its center; and a roller having a first spring 4 which, when the cover 3 has been depressed, energizes the cover to restore it to its initial position and a second spring 5 which presses against the surface of the rolled paper; provided with an H-shaped arm 7 supported against the cover 3 on the same axis as the mounting shaft 3b of the cover 3 in such a way as to be capable of oscillating within a specific range;  and provided with a one-way clutch 8c journalled to the oscillating end of the arm 7 and engaged with the pinion 3g of the cover 3 to transmit rotation in only one direction, so that the roller presses the upper surface of the rolled paper.
Patent JP-H10206609-A (JP)
Title: Optical device or lens therefor
Inventor: KURIHASHI KATSUAKI
IPC: A61F2/16
Filed: 1997-01-21
Abstract: PROBLEM TO BE SOLVED: To provide a fluid focus adjusting lens by which refractive power and a focus can be easily adjusted by changing a refractive index of the lens by deforming a shape of a sac by flowing fluid in a flexible sac to make the lens, or flowing out liquid in the sac. SOLUTION: A thickness of a wall to make a sac 51 becomes thin as it goes to the center of the circular sac 51, and resiliency becomes rich. A presser 55 is moved forward, and a tank 52 is compressed, and silicone oil 53 in the tank 52 is sent into the sac 51 through a tube 54. The sac 51 expands, and becomes a stronger convex lens. The distant end 57 of the tank 52 is adhered to the presser 55. The tank 52 can freely extend and contract like bellows, and when the presser 55 is moved, the silicone oil 53 in the tank 52 can be sent into the sac 51, or can be returned to the tank 52.
Patent JP-H07230604-A (JP)
Title: Data recording and reproducing device and data reproducing method
Inventor: OKAZAKI AKIBUMI
IPC: G11B20/18
Filed: 1994-02-18
Abstract: PURPOSE:To prevent the generation of a read error in the unstable state of the magnetic domain structure of a core of a head by providing the device with a test write executing means for stabilizing the magnetic domain structure of the core. CONSTITUTION:This data recording and reproducing device has a head means 2 for recording and reproducing data to and from a disk 1 and a read/write circuit means 8 for reproducing the read signal read out of the disk 1 by the head means 1 at the time of a reading operation and outputting the write signal for recording the data to the disk 1 to the head means 2 at the time of a write operation. Further, the head means 2 has the test write executing means for executing the write operation for changing the magnetic domain structure of the core of the head means 2 by moving the disk 1 to the prescribed position and outputting the write signal to the head means 2 by the read/write circuit means 8. The test write operation is executed by a CPU 10 which supplies a write current to the head 2 by controlling the read/write circuit 8.
Patent JP-H05219319-A (JP)
Title: Image forming device
Inventor: YAGI TSUKASA
IPC: B41J2/485
Filed: 1992-02-06
Abstract: PURPOSE:To increase the number of copies per unit time without increasing the system speed, to prevent a charactor whose left side is mapped to the right from being caused and to align upper and lower ends of a copy picture by inserting an idle scan in a forwarding path and a returning path in response to the combination with the operating mode of a sorter or in response to the copy mode. CONSTITUTION:An original picture is read in the forwarding path and the returning path and at least one idle scanning is inserted in the forwarding path and the returning path in response to the copy mode. When the number of copies in the one-side original/one side copy mode is an odd number, the upper and lower parts of the picture are aligned in the combination with the sorting mode by applying idle scanning at the end of the final copy as to a part of the original as shown in figure (a). In the case of the one-side original/ both-side copy mode, as shown in figure (b), when the number of copies for a lateral original is an odd number, the upper and lower parts of the picture are aligned on the front and rear sides of the copy by implementing one idle scanning after the end of one copy.
Patent JP-H08193118-A (JP)
Title: Rigid polyurethane foam and production thereof
Inventor: RIYOUSHI HIROTO
IPC: C08G18/76
Filed: 1995-01-13
Abstract: PURPOSE: To produce a rigid polyurethane foam which has high strength and a high effective compression ratio and which, even when thin, has high impact- absorbing or impact-damping properties by using water as a foaming agent. CONSTITUTION: An alcohol ingredient comprising 55-95wt.% (exclusive of 55) polyoxyalkylene polyol having an average functionality of 2.5-6 and a hydroxyl value of 400-600mgKOH/g and a monohydric alcohol having a hydroxyl value of 400-1,800mgKOH/g is reacted with an aromatic polyisocyanate using water as a foaming agent in an amount of 2.5-5.5 pts.wt. per 100 pts.wt. the alcohol ingredient to obtain a rigid polyurethane foam. The alcohol ingredient may further contain a plyoxyalkylene polyol having an average functionality of 2-3.5 and a hydroxyl value of 25-60mgKOH/g and/or a polyol which is an alkylene oxide adduct of an organic polyamine.
Patent JP-H01197861-A (JP)
Title: System resetting system
Inventor: SUGANO SATOSHI
IPC: G06F1/00
Filed: 1988-02-02
Abstract: PURPOSE:To inquire into the cause of a fault from the storage contents by inhibiting a new arbitration of a common bus in a bus controller, and thereafter, outputting a system reset signal after the time exceeding the time for detecting bus time-out in the bus controller has elapsed. CONSTITUTION:At the time of executing a control by a microprogram, first of all, a bus arbitration stop requesting circuit 4 is set to a state for requesting a stop of an arbitration of a common bus, and it is inhibited to give newly the right of using of the bus by a bus arbitrating circuit 6 of a bus controller 12. Subsequently, waiting which exceeds the time for detecting bus time-out by a bus time-out detecting circuit 7 is executed, and thereafter, a processor circuit 2 executes an output request of a reset signal (i) to a system reset signal output circuit 5. In such a way, in a state that the common bus has been stopped surely, it becomes possible to perform resetting of a system, and the contents of a storage device which is excluded from an object of system reset are saved surely, therefore, when a fault of the system has been generated, the fault can be analyzed easily from the contents of the storage device.
Patent JP-H06237309-A (JP)
Title: Cd signal monitor system for simple automatic power supply controller
Inventor: INABA SEIJI
IPC: H04M11/00
Filed: 1993-02-09
Abstract: PURPOSE:To prevent power from being applied in mistake when a CD signal is lost due to a fault of a MODEM or disconnection of a cable. CONSTITUTION:When power is applied to a controller whose power is controlled by a communication host device connecting to a MODEM 1 via a line, a carrier (CD) signal is reset. A CD signal monitor section 2a of an automatic power controller 2 monitors a CD signal and a data set ready (DR) signal and when the DR signal is set and the CD signal is set from the reset state, a power application signal is outputted to the controller whose power is controlled to apply power to the controller. When the CD signal is reset and the DR signal is set, since the power is applied to the controller 3, power is not applied in mistake. Moreover, when the off-time of the CD signal is monitored and the off-time of the CD signal is within a prescribed time, a power application signal is outputted.
Patent JP-H11202252-A (JP)
Title: Optical scanning device
Inventor: TANAKA YOSHIHIKO
IPC: G02B26/10
Filed: 1998-01-19
Abstract: PROBLEM TO BE SOLVED: To reduce the turbulence of air around a rotary polygon mirror, to reduce noises and to enhance the rigidity of the inner walls of an optical box by forming an R-shaped surface parallel to a deflection plane along with the rotary polygon mirror. SOLUTION: In the optical box 10, an inner wall 10a of the optical box at one part near a rotary polygon mirror is R-shaped along with the rotary polygon mirror 4. The position of the R-shaped inner wall of the optical box is a position passing the center line of R shape through the center of the rotary polygon mirror 4. Concerning the distance between the rotary polygon mirror 4 and the inner wall 10a of the optical box, a prescribed distance is required since noises are generated by the collision of air stirred by the rotation of the rotary polygon mirror 4 with the inner wall 10a of the optical box, and it is set corresponding to the rotation number of the rotary polygon mirror 4. Since the corner part of the inner wall 10a of the optical box is R-shaped, the turbulence of air such as air stagnation is reduced and noises can be reduced.  Besides, the rigidity of the inner wall of the optical box can be improved by R-shaped components and the vibrations and noises can be further reduced.
Patent JP-2000221139-A (JP)
Title: Defect detecting device
Inventor: SASAKI HIROSHI
IPC: G01N21/93
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To accurately detect a defect without being affected by the difference in the illuminance of an inspection target, to detect the inspection target to be carried without stopping temporarily, and to detect a plurality of types of inspection targets, without registering the normal images of the plurality types of inspection targets for the plurality of types of inspection targets and without discriminating the types of the targets to be inspected. SOLUTION: Images of a first region S1 and a second region S2 on the surface of an inspection target (aluminum foil affixed to the reverse side of the blister pack of a tablet) 1-1 are fetched. Then, the fetched images are compared by the phase limitation correlation method (Fourier transform to synthesis to phase limitation to inverse Fourier transform and to calculation of correlation values), thus determining whether a defect is generated on the surface of the inspection target 1-1 based on a correlation value being obtained in the comparison process.