baber/WOPTO huggingface dataset:
Patent JP-S6342040-A (JP)
Title: Optical head
Inventor: KOGURE SHIGERU
IPC: G11B11/10
Filed: 1986-08-07
Abstract: PURPOSE:To improve the S/N of an RF signal to increase the recording density and to reduce a read error by obtaining servo signals for focusing and tracking from the light reflected from a recording medium. CONSTITUTION:The output light of a semiconductor laser 1 is converted to parallel rays by a collimator lens 3 and is transmitted through a beam splitter 4 and is turned orthogonally by a mirror and is condensed on a magneto-optical disk 7 by an objective lens 6. The RF signal is obtained from the light transmitted through the disk by an analyzer 8 and a 4-divided PTN photodiode 9. The light reflected on the magneto-optical disk 7 passes a reverse path, and servo signals are obtained by a knife edge 10, a lens 11, and a PIN photodiode. The knife edge method is used for focusing, and the push-pull method is used for tracking. Since the differential detection method is used in the transmission-side optical system in such a manner, the S/N of a reproduced signal is improved to increase the recording density, and the read error is reduced.
Patent JP-H0716206-A (JP)
Title: Eye photographing device
Inventor: KOBAYAKAWA YOSHI
IPC: A61B3/14
Filed: 1993-06-29
Abstract: PURPOSE:To control the emission energy of a light source at the time of photographing, and thereby photograph an ocular fundus and the like under a proper exposing condition. CONSTITUTION:A light beam from a photographing light source 7 is reflected by a perforated mirror 2 through relay lenses 6 and 8 so as to be projected to the ocular fundus Er of a tested eye from an objective lens 1. Reflected light from the ocular fundus Er is returned reversely along a light path, transmits the objective lens 1, the perforated mirror 2 and an image forming lens 3, is reflected by a switchover mirror 4, and comes in a CCD camera 13 through a light dividing member 12, so that the image of the ocular fundus is formed on the photographing element of the CCD camera 13. On the other hand, light reflected by the light dividing member 12 is received by a photoelectric sensor 15, so that its emission energy at the time of photographing is measured. In this case, a power supply for the photographing light source 7 is controlled by a controller 17 based on a signal determined by the measured emission energy, so that luminous energy is thereby determined.
Patent JP-S5887919-A (JP)
Title: Pulse count circuit
Inventor: OOGUSHI YOSHIO
IPC: H03K5/26
Filed: 1981-11-19
Abstract: PURPOSE:To handle high speed pulse train not requiring circuits of large number of digits exclusively, by constituting the count circuit with a section to obtain the difference of pulse number and a section counting the difference of the pulse number. CONSTITUTION:A pulse train (a) to be measured is outputted 4, 5 with a pulse train (c) delaying 15 a reference pulse train (b) and the pulse train (b) itself of detect 6, 7 the state. The detected signals (f), (g) hold 9, 10 for one period of the reference pulse train (c) to detect 12, 13 the change in the relation of phase from the detection signals (i), (k) before one period and when the phase of the reference pulse train (b) is increased for a prescribed amount to the pulse train (a) to be measured, the count value is incremented (m) by one, and conversely when the phase is decreased by a prescribed amount, the count value is decremented (l) by one. A circuit having large digit number is an up-down counter 14 only, allowing to make this count circuit suitable for high speed operation.
Patent JP-S6342717-A (JP)
Title: Separation of nitrogen
Inventor: OKAMOTO HIROSHI
IPC: C01B21/04
Filed: 1986-08-07
Abstract: PURPOSE:To enhance the separation efficiency of nitrogen by using a soln. of a complex expressed by [FeH(dppe)2]<+>Y<->, wherein dppe is ethylenebis(diphenylphosphine) and Y is B(C6H5)4 or ClO4, and a specified ligand as an N2 absorbent. CONSTITUTION:Raw air is introduced into an adsorption tower 3 from a pipe 1 through a compressor 3, wherein water and CO2 are absorbed and removed. The air is then introduced into an absorption tower 4, and brought into contact with a soln. of a complex expressed by [FeH(dppe)2]<+>Y<->, wherein dppe is ethylenebis(diphenylphosphine) and Y is B(C6H5)4 or ClO4, and a ligand consisting of one kind among (CH3)2CO, C5H5N, NH3, C6H5CN, and (CH3)CN to absorb N2. The air leaving the absorption tower 4 is sent to an adsorption tower 5 to recover the solvent vapor, the liq. N2 absorbent is passed through a heat exchanger 7 and then heated by a heater 8, the pressure of the absorbent is reduced by a valve 9, the absorbent is sent into a regeneration tower 10 wherein N2 is liberated and the solvent is regenerated, and the absorbent is returned to the absorption tower 4.
Patent JP-S6077263-A (JP)
Title: Automatic securities issuing device interlocking with electronic computer
Inventor: KANEMORI REIJI
IPC: G06Q40/00
Filed: 1983-10-03
Abstract: PURPOSE:To print out data on columns other than an amount display part by a printer interlocking with an electronic computer, to punch the amount display part by a puncher and to improve the discharging efficiency of securities by setting up an automatic issuing device on the printer side and inserting many securities into the device. CONSTITUTION:The cassette type automatic securities issuing device body 1 is loaded to the dot printer 3 side and the electronic computer 87 is connected to the printer 3 through a cable 88. A controller 86 is connected between the device body 1 and the computer 87 through the cable 88 and many securities are inserted into the longitudinal direction and set up on a loading plate 2. In the device body 1 under said state, the securities are carried and detected at the port of a guide case to carry the securities into the guide case. Prescribed information is printed out on columns other than the amount display part 91 by the printer 3 on the basis of the information inputted to the computer 87 and then the amount is punched on the amount display part 91 by the puncher, so that the issuing efficiency of the securities is improved.
Patent JP-S6164207-A (JP)
Inventor: TOKO HIROYUKI
IPC: A47B77/00
Filed: 1984-09-05
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-H1118339-A (JP)
Title: Motor
Inventor: HASEBE MASAHIRO
IPC: H02K1/27
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To impart a specific skew angle to permanent magnet poles on the rotor side of a motor, while avoiding complexity of working and increase of kinds of components. SOLUTION: A motor consists of a rotor 3 and a stator 4. The rotor 3 is fitted and locked to a rotor shaft 2, and consists of divided rotor parts 3a, 3b wherein a plurality of permanent magnets 32 are arranged at equal pitch angles in the peripheral direction. An engaging means 22 on the rotor shaft side is constituted as a stripe which is fitted in common to a positioning part 33 of both of the rotor parts 3a, 3b. The positioning part 33 of each lamination steel plate of the rotor parts 3a, 3b is formed by shifting 1/2 of a skew angle to the magnetic pole center of an arbitrary permanent magnet 32. A steel plate 30a for the rotor part 3a and a steel plate 30b for the rotor part 3b are fitted to an engaging means of the rotor shaft, in such a manner that the surface and the back are mutually opposite to each other.  As a result, an expected skew angle is formed between both of the rotor parts 3a and 3b.
Patent JP-S57122506-A (JP)
Title: Simplified molding method for through current transformer
Inventor: TANIGUCHI TOSHIO
IPC: H01B3/44
Filed: 1980-12-26
Abstract: PURPOSE:To form high quality molds easily by heat-forming of preforming material which is obtained from a polymer of polyhydroxybutadiene with hydrogen additive and a mixture of an isocyanate compound and dimer-2,4-toluenedisocyanate. CONSTITUTION:Thermosetting molding material 30 is adequately vacuum-defoamed in a vacuum stirrer 21 at a temperature of its melting point or above, and then poured into a metallic pattern for preforming 22. An upper half and a lower half molds can be obtained after cooled down to room temperature and removed from the metallic pattern. In this process, the polymer of polyhydoxybutadiene with hydrogen additive is used as a main agent for the molding material 30. As a hardening agent, the mixture of the isocyanate compound represented by the formulaIas general formula and dimer-2,4-toluenedisocyanate represented by the formula 2 as general formula. After two of fixed shape materials 30a, 30a are inserted as elastic molding material in metallic patterns 23a, 23b respectively and a current transformer proper 1 is put inside one of the molds 30a, the molds 30a, 30a are clamped together to melt them together for unification.
Patent JP-S6163942-A (JP)
Title: Optical information recording disk
Inventor: SAKAMOTO SADAO
IPC: G11B7/24
Filed: 1984-09-05
Abstract: PURPOSE:To prevent the warp of a disk by providing a warp preventing layer between a protection layer and the surface of a disk substrate at the side where no information is recorded or a reflection film to prevent the warp of the disk substrate. CONSTITUTION:The warp preventing layer 5 is provided on the surface of a disk substrate 1 at the opposite side to the surface where the information is recorded. Thus a protection layer 3 is formed on the single side of the substrate 1 with the layer 5 provided on the other side to keep good balance in terms of the warp. As a result, the warp of the substrate 1 is avoided. In case the film 5 is provided between the layer 3 and a reflection film 2, the stress produced at the layer 3 is buffed by the layer 5. This also prevented the warp of the substrate 1.
Patent JP-S5889372-A (JP)
Title: Ink jet recorder
Inventor: KAWAKUBO TOSHIO
IPC: B41J2/075
Filed: 1981-11-20
Abstract: PURPOSE:To increase an ink mist absorbing surface, by a method wherein, in a charge deflection type ink jet recorder, a porous metal is used with an opening through which ink drops pass, and the opening is obliquely cut so that it is open to a recording paper side. CONSTITUTION:In a charge deflection type ink jet recorder. an ink mist absrobing plate 8, formed of a porous metal member such as sintering member, is mounted to a forward end of a carriage 1, and ink drops are caused to fly through an opening 9, through which the ink drops pass, formed in the said ink mist absorbing plate 8. The total surface of the opening 9 is obliquely cut so that it is open to a recording paper 7 side. This causes increasing of an ink mist absorbing area, and permits the effective absorption of ink mist 12 produced at a time when ink drops 11 collide with the recording paper 7.
Patent JP-H0835111-A (JP)
Title: Fusing structure between cloth and sticker and fusing method therefor
Inventor: OKAZAKI KAZUHIDE
IPC: A41H43/04
Filed: 1994-07-16
Abstract: PURPOSE:To obtain the subject structure having securely fused sticker on cloth having strong water repellency or oil repellency by holding cloth between sticker comprising a superimposed face on the cloth, made of a thermoplastic synthetic resin, and a thermoplastic synthetic resin, fusing sticker to the cloth and integrating. CONSTITUTION:Sticker 1 is arranged on the surface of waterproof cloth 7 obtained by forming strongly water-repellent or waterproof film 6 on polyester- based or nylon-based cloth 5. A thermoplastic synthetic resin 8 is laid on the back of the waterproof cloth. At least a superimposed face between sticker and the cloth is made of a thermoplastic synthetic resin 2 such as polyurethane and sticker is fused to the waterproof cloth and integrated so as to sandwich the waterproof cloth in between sticker and the thermoplastic synthetic resin.
Patent JP-H0352123-A (JP)
Title: Objective lens driver
Inventor: WAKABAYASHI KANJI
IPC: G11B7/085
Filed: 1989-07-19
Abstract: PURPOSE:To prevent the collision of a recording medium and an objective lens by providing a means shifting a movable part in which the objective lens is provided in a direction separating from the recording medium from the start of a loading action till completion. CONSTITUTION:The objective lens 1, a lens holder 2, a tracking coil and a focus coil 6 are mounted on the movable part of the objective lens. A means impressing a DC current in the direction 11 detached from the recording medium 9 is provided for the focus coil 6. The objective lens 1 shifts in the direction separating from the recording medium 9 by impressing the DC current on the focus coil 6 until the loading completes from when the loading device starts the loading of the recording medium 9. Consequently, the collision of the recording medium 9 and the objective lens 1 can be prevented even if the lens of a short operating distance is used.
Patent JP-H0472474-A (JP)
Title: Refrigerant compressor
Inventor: MANGYO MASAO
IPC: F04B39/00
Filed: 1990-07-12
Abstract: PURPOSE:To improve volume efficiency and energy efficiency by extending a suction tube inward from an upper shell, with the outlet thereof facing downward, and disposing this suction tube opposedly in proximity to the inlet opening part of an intake muffler made of insulating plastic material. CONSTITUTION:A suction tube 5, rigidly fixed to the circular face of the upper shell 1a of a closed container, is extended inward from the upper shell 1a, with the outlet 5a thereof facing downward, and disposed opposedly in proximity to the inlet opening part 4a of a insulating plastic made intake muffler 4 fixed to a compression element 2. Refrigerant gas returned from an outside refrigerant circuit is led to a cylinder 8 from the suction tube 5 through the muffler 4. In this case, a suction passage to the muffler 4 inside the closed container 1 can be shortened to reduce passage loss. Also, since the suction tube 5 is fixed not to a lower shell 1b warmed by oil 30 and the compression element 2 of large calorific power during the operation of a refrigerant compressor but to the upper shell 1a, conductive heat can be reduced.
Patent JP-H0721528-A (JP)
Title: Partial magnetizing device for erasing head
Inventor: KITAMURA YOSHINORI
IPC: G11B5/325
Filed: 1993-06-30
Abstract: PURPOSE:To make possible the partial magnetization of many erasing heads in a short period of time by holding and fixing an assembly for magnetization formed by removably skewering the many erasing heads by a shaft rod to a holding part above a magnetizing part and magnetizing this assembly by cathode and anode side electrode bars of this magnetizing part. CONSTITUTION:The assembly 17 for magnetization consisting of the many erasing head bodies 29 formed of cases 27 and magnet elementary bodies 28 is formed by removably skewering the shaft rod 30 into holes disposed perpendicularly to the traveling direction of a magnetic tape in the cases 27 of the erasing head bodies 29. The assembly 17 for magnetization consisting of the the many bodies 29 is then held and fixed by a lateral holding member 21 and an upper holding member 24 to the holding part above the magnetizing part. The erasing heads of 25 to 30 pieces in number are partially magnetized in the short period of time of about 5 seconds if high pulse currents are passed to the cathode electrode bar 4 and anode electrode bar 5 of the magnetizing part in this state.
Patent JP-S6079768-A (JP)
Title: Semiconductor integrated circuit device
Inventor: KURODA KENICHI
IPC: H01L27/08
Filed: 1983-10-07
Abstract: PURPOSE:To prevent the deterioration of characteristics by isolating an insulator region surrounding the side surface section of an MISFET and source-drain regions and forming an insulator region coating the bottom of the MISFET. CONSTITUTION:An insulator region 3 is formed on the inside opposite to the main surface of a semiconductor substrate 1 through a method such as ion implantation, and the semiconductor layer 1 consisting of the same substance as the substrate 1 is grown in an epitaxial manner. An insulating film 18 is shaped, and an n type well region 4 and a p type well region 5 are formed selectively through ion implantation or impurity diffusion. The insulating film 18 is oxidized selectively, and insulator regions 2 are formed so as to surround the well regions 4, 5. MISFETs are shaped in the well regions 4, 5. Accordingly, source- drain regions for the MISFETs can be isolated from the insulator region 3, and the deterioration of characteristics by unequal crystal structure on the formation of the insulator region 3 can be prevented.
Patent JP-S6164296-A (JP)
Inventor: MIYAKE YASUHITO
IPC: D06F75/18
Filed: 1984-09-06
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-H0487951-A (JP)
Title: Pouch with header and manufacture method therefor
Inventor: SUZUKI KYOSUKE
IPC: B65D33/14
Filed: 1990-07-13
Abstract: PURPOSE:To fix a header mechanically and automatically regardless of the material of a bag by a method wherein at a sealing part of a bag shaped container, a through hole is formed, and headers are adhered each other by this through hole. CONSTITUTION:At a sealing part 6, a through hole 7 with an appropriate shape is provided. The shape of this through hole 7 is not specially limited, however, it is desirable that the separation starting point has a small area so that a header can be easily separated when a bag is opened. Also, a quantity of the through hole 7 is not limited to one, and it may be more than one. Then, a header 1 is placed over the sealing part 6. By heating the header 1 by an optional heating means such as hot plate heating, ultrasonic sealing, or high frequency sealing, etc., under this covered condition, a heat seal layer 3 is activated, and both parts are bonded by the through hole 7, and the header 1 is fixed to a bag 5. In this case, if the heat seal layer 3 is formed on the whole of the header inner surface, an area 8 on which the sealing part does not exist is also bonded, and the strength of the header is improved.
Patent JP-H0351748-A (JP)
Title: Automatic inspecting apparatus for sealed transparent container of powder
Inventor: MAEDA HIDEAKI
IPC: G01N21/90
Filed: 1989-07-19
Abstract: PURPOSE:To improve working speed and working accuracy by providing the devices for the visual inspection of a container and for the inspection of foreign material in series at the outer part of a rotary disk. CONSTITUTION:A vial 10 is conveyed to a conveying position P1 of a rotary disk 3 in the horizontally laid state, transferred on rotating rollers 15A and 15B and rotated. It is inspected with an inspecting device 23 at a visual inspection position P2 for a container. After the inspection, a solenoid valve 8 is switched. The vial 10 is elastically held with a sucking chuck 5. A first vibrator 40 imparts vibration to the bottom part of the vial 10. Foreign material which is heavier than powder in the inside is made to fly out of a head part 10a. Then, vibration is imparted to the side of the head part 10a with a second vibrator 42. The powder is dispersed on the entire lower part of the vial 10. The light foreign material is separated and floated. Each state is picked up with TV cameras 24, 28 and 29. The state is scanned and transduced into electric signals. The waveforms are processed. When there is no trough, it is judged that there is no foreign material. In this way, all the inspections are automatically performed continuously. Thus the working speed and the working accuracy can be improved to a large extent.
Patent JP-S60166957-A (JP)
Title: Developer of electrostatic charge image
Inventor: ASANAE MASUMI
IPC: G03G9/087
Filed: 1983-10-07
Abstract: PURPOSE:To prevent the surface of a photosensitive body from being attached and damaged in a developer for an electrostatic charge image made of toner paticles contg. a resin, and a magnetic powder by incorporating a fluororesin powder in the inside of each toner particle and/or attaching the powder on its surface. CONSTITUTION:An intended developer for an electrostatic charge image is obtained by kneading a resin, as ethylene-vinyl acetate copolymer, a magnetic powder, such as ferrite or magnetite, and when needed, a colorant, such as nigrosine dye, and pulverizing them to prepare toner particles, and mixing them with a powder of a flulroresin, preferably such as ethylenetetrafluoroethylene copolymer or polyvinyl fluoride, to bond said powder to the surface of the toner particles. The fluororesin powder may be incorporated into the inside of the toner particles.
Patent JP-H07232550-A (JP)
Title: Air cleaner equipped with movable stop indicator lamp/ stop lamp
Inventor: ADACHI YUKIO
IPC: B60H3/06
Filed: 1994-07-04
Abstract: PURPOSE:To minimize the installation space for a stop indicator lamp, a stop lamp and an air cleaner and make the stop indicator lamp and the stop lamp applicable to any vehicle by arranging the air cleaner behind the rear seat of the vehicle and providing an indicator lamp means on the air cleaner in the adjustable manner of its height and angle. CONSTITUTION:An air cleaner 11 is arranged behind the rear seat of a vehicle and arms 8, 8 are tiltably supported at both sides of the air cleaner 11 with free height using a movable part 9 as a fulcrum. An indicator lamp means Y is freely tilted around a movable part 10 as a fulcrum at one respective ends of arms 8, 8. The indicator lamp means Y has a stop indicator lamp 6 and a stop lamp 7 arranged integrally in the vertical direction inside the case and visually from behind the vehicle through the rear glass. Thus the stop indicator lamp 6 and the stop lamp 7 can be installed in optimum positions regardless of the height and inclination of the rest-back in the back seat and the inclination of the rear glass.
Patent JP-S6079396-A (JP)
Inventor: KAMEYAMA SHIGEKI
IPC: G09G3/10
Filed: 1983-10-07
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-2001019212-A (JP)
Title: Paper sheet bundle carrying device
Inventor: NONOYAMA MASAHIRO
IPC: B65H5/06
Filed: 1999-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a paper sheet bundle carrying device which can carry the paper sheet bundle without the generation of a paper sheet shift. SOLUTION: Upperside/lowerside rollers for carrying a paper sheet bundle are driven by upperside/lowerside stepping motors 30, 31. Control pulse signals MP1, MP2 for controlling the outputs of the upperside/lowerside stepping motors 30, 31 respectively are corrected so that respective carrying speed (sensor signals SS1, SS2) of upperside/lowerside paper sheets P1, Pn become equal to a standard value (standard frequency fs). By this correction, even when either one of upperside/lowerside rollers is worn so much, the paper sheet shift is not generated at the carrying time of the paper sheet bundle.
Patent JP-H0268320-A (JP)
Title: Fine spinning frame equipped with bobbin replacing device
Inventor: FURITSUTSU SHIYUTAARETSUKAA
IPC: D01H9/04
Filed: 1989-07-19
Abstract: PURPOSE: To prevent overload by installing two bobbin-changing devices to one side of the subject machine each of which can move over half the machine length and to each of which a separate bobbin-loading station is assigned. CONSTITUTION: Bobbin-changing devices 12 and 13 moving right and left in front of a spinning unit 1 are constituted so as to cover accurately half of a spinning machine, respectively. Each bobbin-changing device 12 or 13 has a bobbin magazine 15 or 17, and the bobbin magazine 15 or 17 stores a prescribed number of empty bobbins therein. Bobbin-supplying stations 18 and 20 are arranged at the portions of machine ends so as to correspond to each of the both bobbin-changing devices 12 and 13, and empty bobbins 19 are arranged therein.