baber/WOPTO huggingface dataset:
Patent JP-H03244465-A (JP)
Title: Pasteurizing method for attached germ with ozone
Inventor: HARADA GIICHI
IPC: A61L2/20
Filed: 1990-02-21
Abstract: PURPOSE:To perfectly pasteurize even germs which have grown in a number of small holes at the surface of an object to be pasteurized or inside of an injury by decompressing within a vessel for such object more than 50 mmHg, and repeating a motion to inject ozone into the vessel under negative pressure in several times of repetition. CONSTITUTION:First, a vacuum pump 10 is started, and a vessel of enclosed type is decompressed below -50 mmHg. After decompression, a motor-driven valve 11 is opened, and oxygen 2 is fed to an ozonizer 3. At the same time, the power supply 4 for ozonizer is started, and electric charge is generated within the ozonizer 3, and thereby the supplied oxygen 2 is converted into ozone 8 continuously and supplied to the vessel 5. After the internal pressure of the vessel 5 attains normal pressure (760 mmHg), supply of oxygen 2 is stopped and also the power supply 4 is turned off, and the motor-driven valve 11 is shut. The ozone having transmitted in the object 5 has a very high reactiveness and tends to return to oxygen upon decomposing easily, so that the pasteurizing effect can not be maintained for a longer period of time. Therefore, the vessel 5 is decompressed again, and ozone in the period of generating is supplied to the object to be pasteurized 9.
Patent JP-H02218189-A (JP)
Title: Frequency stabilization of gas laser
Inventor: TAKANO OSAMU
IPC: H01S3/139
Filed: 1989-02-20
Abstract: PURPOSE:To contrive the stabilization of the frequency of a gas laser by a method wherein beat frequencies of a longitudinal mode spacing, which is decided by a resonator length, are detected by a detector during the operation of the laser to control a resonator length control device and a constant control to the resonator length of a laser tube is performed. CONSTITUTION:In case a resonator length L of a laser tube 1 is changed, longitudinal modes moves on the axis of a frequency. Though the movements of beat frequencies of a longitudinal mode spacing are different from one another, the frequencies repeat a regular change by the tube 1. Therefore, these beat frequencies are detected by a detector 3. By a signal of the detection, a resonator length control device 6 of the laser tube 1 using a heater 5, a piezoelectric element and the like is actuated to give a change in an increase and a decrease to the resonator length L. Thereby, the frequency of a laser beam is stabilized.
Patent JP-S61198416-A (JP)
Title: Magnetic recording medium
Inventor: TSUNODA YUZO
IPC: C09D175/04
Filed: 1985-02-27
Abstract: PURPOSE:To improve magnetic powder dispersibility, durability and surface smoothness by using a specific polyurethane resin as a binder. CONSTITUTION:The polyurethane resin having at least >=1 respectively among 3 kinds of polar groups; SO3M group, COOM group (M is H, Li, Na or K) and OH group in the molecular chain is used. A magnetic recording medium is produced by coating a magnetic paint for which the polyurethane resin is used as the binder and to which pulverous ferromagnetic powder and additive, etc. are added together with an org. solvent, on a non-magnetic substrate and drying the coating. The ratio of the binder and the pulverous ferromagnetic powder is 10-100pts.wt., more preferably 20-50pts.wt. by 100pts.wt. pulverous ferromagnetic powder. The mechanical strength and wear resistance are not enough if the ratio of the binder is below 10pts.wt. The magnetic powder density in the magnetic layer decreases and the satisfactory performance (reproduced output, etc.) as the magnetic recording medium is not obtainable if the ratio of the binder is increased to 100pts.wt. or above.
Patent JP-H09226111-A (JP)
Title: Recording method and recorder
Inventor: HAGA KOICHI
IPC: B41J2/015
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recording method and recorder which efficiently emits a small-diameter ink droplet without requiring a minute nozzle. SOLUTION: A cylindrical nozzle 1 is provided with a vibration member 2, made of a piezoelectric material for example, and ink 3 is supplied in the nozzle 1. When the vibration member 2 is vibrated in a direction perpendicular to the wall of the nozzle 1 by applying an electric field to the member at a particular frequency, vertical waves are caused toward the center of the cylinder below the level of the ink 3. Alternatively, when it is vibrated in a direction parallel to the central axis of the cylindrical nozzle 1, surface-tension waves are caused on the surface of the ink 3. The vertical waves or surface-tension waves concentrate in the center concentrically from the entire wall of the nozzle 1, so that liquid droplets are discharged from the ink surface near the center of the cylindrical nozzle 1.  Recording can be carried out by attaching the liquid droplets to a medium to be recorded.
Patent JP-S62196054-A (JP)
Title: Combining method for motor frame
Inventor: UEDA OSAMU
IPC: H02K15/14
Filed: 1986-02-24
Abstract: PURPOSE:To prevent occurrence of spring back by caulking a cylindrical part by striking said cylindrical part a plurality of times with a punch provided with a protrusion and a flat portion at its tip. CONSTITUTION:A stator core 6 fitted with a coil 5 is installed within the fore and back frames 2, 3 forming an outer shell 4 of motor 1 and a rotor 8 is rotatably borne by bearings 7. In these two frames 2, 3, a hole 9 is formed in a flange 3a of the back frame 3 and a cylindrical part 10 in a flange 2a of the fore frame 2 and both of these parts are combined together by a punch 11 and a die 14. In this case, an almost conical protrusion 12 and a flat portion 13 formed in this basic end side circumference are provided at the tip of the punch 11 and an almost conical shallow hole 15 at the top surface of the die 14. After that, the cylindrical part 10 can be caulked surely by impact load by striking of the punch 11 on said part 10 a plurality of times.
Patent JP-H07250008-A (JP)
Title: Data demodulation circuit for spread spectrum communication
Inventor: MURAI HIDESHI
IPC: H04B1/707
Filed: 1994-03-09
Abstract: PURPOSE:To improve demodulating characteristics by removing the influence of carrier wave offset to be residual after detection and removing interference to be applied by pilot signals at different timing. CONSTITUTION:A in-phase axis received signal and an orthogonal axis received signal are inputted to data demodulation circuits 680 and 690 operating at their reception timing. A phase difference information extracting means 10 extracts phase difference information from the input signals. Delay means 50 and 51 delay the received signals so that the extracted phase difference information can be equal with an average phase rotation amount. While using the extracted phase difference information, a frequency/phase compensating means 60 removes the influence of carrier wave offset. A data demodulating means 90 with canceler removes interference IDF of the pilot signals, which are applied from an interference amount calculating means output, at the different timing.
Patent JP-2000237549-A (JP)
Title: Hollow fiber membrane unit and membrane separation device
Inventor: SUYAMA AKINOBU
IPC: B01D63/04
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a hollow fiber membrane module and a membrane separation device capable of preventing the deformation of a water collecting part even if the water collecting part for collecting the treated water permeated through the hollow fiber membrane is lengthened and also excellent in maintenance property. SOLUTION: The hollow fiber membrane unit 10 in which a plurality of hollow fiber membranes 12 are roughly arranged at intervals of a prescribed distance from each other between a pair of rectangular water collecting disks 11 and both ends of the hollow fiber membranes 12 are opened at the disk surface of the water collecting disks 11 is constituted, and the hollow fiber membrane units 10 are laminated in multilayer by fitting above and below and watertightly the water collecting disks 11 in a water collecting housing 21 while interposing spacers 27 and 28.
Patent JP-S55131733-A (JP)
Title: Pyroelectric system infrared ray detector
Inventor: SHIGIYAMA KEIGOROU
IPC: G01J5/14
Filed: 1979-03-30
Abstract: PURPOSE:To compensate temperature exactly by providing two pyroelectric elements, two diodes, which are reversely connected to each other in parallel between output electrodes of the said elements, and one operational amplifier in which outputs of the said elements are fed to its input terminal and by which the sum of said inputs is provided as its output. CONSTITUTION:When the infrared rays 21, 31 with the same intensity, which are emitted from the same object, are applied to the pyroelectric elements 22, 32, voltages, which are positive-negative symmetric with each other and values of which are equal to each other, are developed at the capacitors 51, 52. When these voltages are applied to the positive and negative side inputs of the operational amplifier 59 through the resistor 55, 57 respectively, the sum of these voltaes can be obtained at the output terminal 60. When the switches 53, 54 are closed to connect the circuit directly, a greater signal is developed as the sum of logarithmic compression. In this way, since temperature is cimpensated by the diodes 29, 30, which are reversely connected to each other in parallel between the electrodes 24, 34 and the sum of both outputs is obtained through the operational amplifier 59, the output can be obtained as the sum of logarithmic compression simply.
Patent JP-H01214062-A (JP)
Title: Semiconductor device
Inventor: KONDO TOSHIHIKO
IPC: H01L23/522
Filed: 1988-02-22
Abstract: PURPOSE:To facilitate reduction of a chip area, parasitic capacitances and wiring resistances by a method wherein first and second wiring layers are separated from each other with side wall insulating films which are formed by etching an interlayer insulating film when side walls or apertures are formed on the side surfaces of a gate electrode in the aperture of the connection part between the second wiring layer and a diffused layer. CONSTITUTION:A MOS semiconductor device is composed of an LDD structure wherein a diffused layer 2 formed on a substrate 1, a first wiring layer 7 made of polycrystalline silicon or the like and a second wiring layer 8 made of metal or the like are provided, a connection part 9 between the diffused layer 2 and the second wiring layer 8 is adjacent to a gate electrode part 3 composed of the first wiring layer 7 and, further, the second wiring layer 8 crosses the first wiring layer 7 at that part. In this structure, the aperture of the connection part 9 between the second wiring layer 8 and the diffused layer 2 is so formed as to be larger the boundary between the electrode part 3 and a side wall insulating film 11. In this semiconductor device, the first and second wiring layer 7 and 8 are separated from each other by the side wall insulating films 11 which are formed by etching an interlayer insulating film 10 when side walls 6 or the apertures are formed on the side surfaces of the gate electrode 3 in the aperture.
Patent JP-S62195847-A (JP)
Title: Luminaire
Inventor: FUSEYA NORIYUKI
IPC: H01J61/35
Filed: 1986-02-24
Abstract: PURPOSE:To prevent the heat radiation and control the temperature rise in the luminaire, by coating a good thermal conductive material over the surface of a fluorescent lamp other than the light radiating part, and furnishing an adiabatic material at the rear side of the fluorescent lamp opposite to the thermal conductive material coating side. CONSTITUTION:A reflection membrane 2 is spread at the inner surface of a bulb 1 of a fluorescent lamp, except the opening to radiate the light. At the inner surface of the reflection membrane 2 is spread a phosphor 3, while at the surface of the bulb 1, a good thermal conductor 4 is installed contacting to the surface no to close the opening. Over the thermal conductor 4, an adiabatic substance 5 is applied. When a discharge is started in the bulb 1, the temperature of the bulb s itself begins to rise, and the surface temperature distribution is even because of the thermal conductivity of the conductor 4 closely contacting to the bulb 1. Moreover, since the radiation from the conductor 4 is prevented, and at the same time, any external factor to convert the surface temperature distribution of the conductor 4 and the bulb 1 can be also prevented. Therefore, the temperature in the luminaire will not rise, and the cost can be reduced.
Patent JP-H05233309-A (JP)
Title: Terminal equipment software updating system
Inventor: ISHIZAKA YURI
IPC: G06F9/445
Filed: 1992-02-26
Abstract: PURPOSE:To always perform an operation by a program of latest revision without interposing an another's hand by transmitting a new program in accordance with new revision to terminal equipment when the noncoincidence of revision information between a host device and the terminal equipment is obtained. CONSTITUTION:The initial program storage means 50 of the terminal equipment 30 reads out the program and the revision information for the program from an input medium 10, and transmits them from the revision information reception means 90 of the host device 40 via a revision information transmission means 70. A revision information readout means 110 takes out the revision information from a disk 40a, and compares it with the revision information from the terminal equipment 30 by a revision information comparison means 120, and when the noncoincidence is obtained, a new program readout means 130 reads out the program in accordance with the new revision from the disk 40a. The program of new revision is transmitted to the terminal equipment 30 via a new program transmission means 140. A new program reception storage means 80 receives it, and stores it in a disk 30a.
Patent JP-H03241324-A (JP)
Title: Camera
Inventor: MATSUZAWA YOSHIAKI
IPC: G02B27/64
Filed: 1990-02-20
Abstract: PURPOSE:To displace a correcting optical system to the center of a displaceable range without causing the abrupt movement of an object to be photographed in a finder by detecting the position of an optical correcting means and correcting the output signal of a speed signal output means. CONSTITUTION:A position detecting means 5 is provided to detect the position of the optical correcting means 4, and how much the optical correcting means 4 is deviated from the center position in the displaceable range is calculated from the positional information of the position detecting means 5 by a correction control means 6. The correction control data is calculated from the calculated result and sent as a correction control signal to the speed signal output means 2. A speed signal is corrected by the speed signal output means 2 so that the position of the optical correcting means 4 approachs gradually the center position of the displaceable range. Thus, the correcting optical system can be displaced to the center position of the displaceable range without attending causing the sudden movement of the object in the finder.
Patent JP-H05240213-A (JP)
Title: Air cylinder device
Inventor: NAKAMURA MITSUMORI
IPC: F15B15/14
Filed: 1992-02-26
Abstract: PURPOSE:To increase the initial speed of an air cylinder at the time of its operation by holding the piston of an air cylinder at a piston rod so as to carry out relative movement in an axial direction freely with a prescribed stroke amount for ensuring larger starting output than rated output by the hammer blow of the piston. CONSTITUTION:A piston 2 is fitted loosely on a piston rod 3 so as to move freely in an axial direction between stoppers 4, 5 provided at an interval L, and is made to move relatively in an axial direction to the piston rod 3 over a stroke amount SX. After compressed air is fed to a font chamber 1A in a cylinder 1 from a front port 1a with the piston 2 kept in a stroke starting end position illustrated, the piston 2 is first moved rapidly to the stopper 5, and the piston rod 3 is started by hammer blowing action when it collides with the stopper 5 and is retreated to a stroke final end position. It is thus possible to enhance an increase in the initial speed at the time of operation, and prevent a driven means such as valve from being malfunctioned.
Patent JP-H07231545-A (JP)
Title: Wedge anchor clamp
Inventor: HARA MITSUO
IPC: H02G7/02
Filed: 1994-02-14
Abstract: PURPOSE:To enhance the workability by providing an engaging piece for allowing or regulating the rotation of a stopper accompanied with the rotation of a tightening bolt at a wedge part thereby making it possible to set or remove the stopper by simply rotating the tightening bolt. CONSTITUTION:When a screw is driven into a screw hole through a tightening bolt 11 driven into a through hole 10 through a washer W, a stopper 8 is shifted toward a flange part 7. When the bolt 11 is untightened, the stopper 8 is shifted to separated from the flange part 7 through the function of a coil spring 16. When the bolt 11 is tightened to secure a wire L by means of the stopper 8, rotation of the stopper 8 is blocked by an engaging piece 15 and the stopper 8 is positioned to secure the wire L in place. When the bolt 11 is untightened and the stopper 8 is rotated in the direction separating from the flange part 7, the stopper 8 is rotated together and strikes against the engaging piece 15 to be stopped thereat. Under that state, the stopper 8 releases a groove thus allowing the setting and removing of the wire L.
Patent JP-S59165142-A (JP)
Title: Branch instruction control system
Inventor: ISHIBASHI MUTSUYASU
IPC: G06F9/32
Filed: 1983-03-11
Abstract: PURPOSE:To speed up a branch processing time when a conditional branch instruction meets requirements by providing a circuit which decides on whether the condition is satisfied or not, a circuit which selects a branch destination address, etc. CONSTITUTION:The instruction field of an instruction word register 101 is inputted to a decoder 102 and the signal of a signal line 201 which indicates the conditional branch instruction is inputted to an AND circuit 103. Further, the condition specifying field of the circuit 101 and the contents of a condition register 104 are inputted to a comparing circuit 105, which outputs 0 or 1 to a signal line 202 according to whether the condition is satisfied or not. Further, the line 202 is connected to the other input of the AND circuit 103, which outputs 1 to a signal line 203 when the condition is satisfied. The line 203 is connected to the selecting circuit 108, and when the condition is satisfied, a signal line 204 which indicates the branch destination address specified by a microprogram is selected. On the other hand, when the condition is not satisfied, a signal line 206 is selected and the execution is carried out in the same steps regardless of whether the condition is satisfied or not, speeding up the instruction processing time.
Patent JP-S59165286-A (JP)
Title: Data processor
Inventor: HIBI KAZUO
IPC: G06F12/10
Filed: 1983-03-11
Abstract: PURPOSE:To attain identification of address space at referencing and referencing the individual objective address space without notifying the existing effective space by adding an address space identification bit to a bit of a request address at the reference request of a storage area. CONSTITUTION:When a read request of an operand data is generated in an instruction unit iu1, a value of an address control bit S of a program status word (PSW) is added to the most significant digit of the read address and the result is set to a logical address register LAR3. The 0, 0-bit of the LAR3 is ''0'' in a selector 13 by the most significant bit of the LAR3 and when a translation register (TRS) 1 is at ''1'', a TSR2 is selected and used. When the write request of the operand data is generated in an execution unit Eu2, the write request is fed to a data write control section of the iu1. The control section adds the value of the address control bit S of the PSW and sets the result to the LAR3. Similarly, the procedure is operated the same as those of the read.
Patent JP-S61198227-A (JP)
Title: Automatic original supply device
Inventor: SHINYASHIKI YUKINOBU
IPC: B65H29/22
Filed: 1985-02-28
Abstract: PURPOSE:To stack thick originals as they are without turning them upside down and to stack originals which should not be changed in stacking order in an upside-down state by discharging the originals to the 1st and 2nd original discharge parts selectively and providing a display means which displays the changeover state. CONSTITUTION:A discharging-direction switching means 9 guides originals A in a specific directions so that the originals A discharged by an original conveying means 6 are stacked at the 1st original discharge part 7 as they are or in the 2nd original discharge part 8 while turned upside down. A discharge detection switch 188 detects whether the originals A are discharged to the 1st original discharge part 7 normally or not and a discharge detection switch 187 detects whether the originals A are discharged to the 2nd original discharge part 8 normally or not.
Patent JP-S62200532-A (JP)
Title: Optical disk
Inventor: YAMADA WASAKU
IPC: G11B7/2405
Filed: 1986-02-26
Abstract: PURPOSE:To easily inspect an optical disk by forming an inspecting groove over the outside area of a data groove area in the crossing direction with a data groove. CONSTITUTION:Four inspecting grooves 11-14 are formed in the radius direction of an optical disk 1, and the depths and widths of them are set at the same dimensions as that of a data groove DG on a recording track TR, and the both end parts of them are made protrude a little outer than the outermost and the innermost peripheries of the track TR. Therefore it is possible to discriminate a reflectance from the outermost periphery to the innermost periphery of the track TR by tracing the grooves 11-14, and detecting the reflectance of them. Also, since the grooves 11-14 are protruded to the outside of the outermost and the innermost peripheries of the track TR, the grooves 11-14 can be easily detected by scanning the outside part of the track TR.
Patent JP-H05234197-A (JP)
Title: Optical tape device and optical tape used for the same
Inventor: NAGASAWA MASAHITO
IPC: G11B7/00
Filed: 1992-02-26
Abstract: PURPOSE:To provide an optical tape device writing and reading to a tape shape optical recording medium while maintaining recording density similar to an optical disk. CONSTITUTION:An optical tape 16 is run along a cylindrical running guide 10 forming an air blow-off hole 26 and air is blown off from the air blow-off hole 26 and the optical tape 16 is constituted so as not to be in contact with the cylindrical running guide 10. This device is constituted so that recording and reproducing are performed by helical-scanning the recording medium surface of the optical tape 16 through a rotary mirror 7 rotating around the same shaft as the cylindrical running guide 10 provided on the inside of the cylindrical running guide 10.
Patent JP-S59164833-A (JP)
Title: Air conditioner
Inventor: KOIZUMI HIDEAKI
IPC: F24F1/0073
Filed: 1983-03-09
Abstract: PURPOSE:To prevent a filter from falling, by forming a filter falling preventive projection on a lower horizontal frame of an upper part of a front panel blowing outlet of an indoor unit. CONSTITUTION:The filter falling preventive projection 9a is formed on the lower part of the lower horizontal frame 9. In this structure, a filter 10 is attached by forcing a support plate 10a into a gap between an upper horizontal frame 8 and the lower horizontal frame 9. In this case, since the lower end of the filter support plate 10a is engaged with the projection 9a, the filter 10 would not fall even if there are vibrations or the like. When it is required that the filter 10 is to be dismounted, a knob 10b is to be pulled and it is disengaged from the projection 9a to dismount it.