baber/WOPTO huggingface dataset:
Patent JP-S618749-A (JP)
Title: Optical storage method
Inventor: SANO KOUICHI
IPC: G11B7/00
Filed: 1984-06-21
Abstract: PURPOSE:To keep a sufficient storage capacity even when plural bits are recorded or reproduced simultaneously, by converging plural laser beams on a storage element film of a tape-shaped storage medium in parallel in the direction crossing the advance direction of the recording medium to record and reproduce plural bits simultaneously. CONSTITUTION:Laser beams emitted from plural optical heads 10 arranged in a sectorial shape are spread after being arranged linearly at a point A temporarily and are converted to parallel beams by a shaping lens 11 and pass a cylindrical lens 13 and are converged on a recording medium 14 in parallel in the direction crossing the advance direction of the recording medium 14 to form plural bits, and thus, independent information of plural bits are recorded simultaneously. In case of reproducing, weak laser beams are irradiated to the medium 14 similarly. The transmited light passes a cylindrical lens 16 and is converged on a detector 17 to reproduce information. Though plural bits are recorded and reproduced simultaneously, a sufficient storage capacity is kept because the recording medium 14 is a tape.
Patent JP-S63293974-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: WAKIMOTO EIJI
IPC: H01L27/08
Filed: 1987-05-27
Abstract: PURPOSE:To obtain a bipolar pnp transistor, which controls the depth of a p-type well and can control hFE excellently without diffusion for the p-well, by previously cutting a trench to one part of the surface of an n-type semiconductor layer to which a p-type diffusion layer for element isolation is formed. CONSTITUTION:An epitaxial-grown n<-> type Si layer 2 is shaped onto a substrate 1. A p<+> type (a buried layer) 4 formed by implanting and diffusing B ions onto the p<-> type substrate 1 is buried as a buried layer by shaping the n<-> type Si layer 2 onto the p<+> type (the buried layer) 4. A trench 10 shaped by etching one part of the surface of the n<-> layer is formed, and p-type diffusion is conducted along the trench 10, thus shaping an element isolation p<+> layer 12. Consequently, the depth d1 of the element isolation region p layer 12 and the depth d2 of a p-well layer on the buried layer can be brought to d1approx.=d2 by forming a stepped section by the trench 10, thus allowing the simultaneous diffusion of the p layer 14. Accordingly, the depth d2 of the p-well layer 14 can easily be selected in optimum depth, thus improving the controllability of the hFE of a bipolar element.
Patent JP-S5461766-A (JP)
Title: Conveying of large-width sheet
Inventor: SATOU ESUMI
IPC: B25J15/06
Filed: 1977-10-26
Abstract: PURPOSE: To accurately position a large-width sheet when it is fed to an automatic press, by attracting the central part of the sheet with vacuum cups and conveying the sheet and supporting the rear end of the sheet with a clamp.  
     CONSTITUTION: The central part of the large-width sheet 9 is sttracted with the vacuum cups 13 attached to an arm 11. The rear end of the sheet is grabbed by jaws 15 so that the front end of the sheet is higher than its rear end. When the sheet is fed to the automatic press, the sheet is conveyed into predetermined position without coming into contact with press molds. Moreover, the sheet is accurately positioned and the press molds etc. are not damaged. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08320126-A (JP)
Title: Component mount structure
Inventor: KATSUHARA KENJI
IPC: F24C7/08
Filed: 1995-05-26
Abstract: PURPOSE: To mount a decorated cover on an operation panel without being affected by the warping of the decorated panel. CONSTITUTION: A sheet material 11 is installed on the outside surface of a decorated cover 9. This sheet material is insert-molded during the molding time of the decorated cover. The decorated cover tends to be warped in the arrow direction due to the differences between the degrees of shrinkage of the sheet material 11 and the decorated cover 9 while a leg 10 of the decorated cover is inclined in the arrow direction. The operation panel 4 forms a receiving part 8 located inside the leg 10. When the leg 10 is inserted into a notched part 4b, a hole 10a of the leg 10 is engaged with a projected part 8a of the receiving part 8 so that the decorated cover 9 may be mounted on the operation panel 4.  It is, therefore, possible to secure an engagement allowance between the hole 10a and the projected part 8a to a satisfactory extent without being affected by the warping of the decorated cover 9.
Patent JP-S5354677-A (JP)
Title: Error correction system for numerical control machine tool
Inventor: YANAGISAWA SAKAE
IPC: G05B19/18
Filed: 1976-10-27
Abstract: PURPOSE: To minimize an error accumulation by judging an error with a check instruction and correcting it to the specified position on the program every time a mechanical position is fixed at the location multiplied by an integral number of a constant pitch with a start of the cutting as the starting point. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5461842-A (JP)
Title: Bias magnetic circuit device of magnetic bubble device
Inventor: SUKETA TOSHIAKI
IPC: G11C11/14
Filed: 1977-10-26
Abstract: PURPOSE: To obtain a stable hold magnetic field, and to fit a magnet simply by arranging horizontally a bubble chip inside a shield case and by arranging magnetic- field applying and deflecting magnets at both the sides of this bubble chip.  
     CONSTITUTION: At the center inside airtight shield case 1, bubble chip 2 is arranged horizontally, and at the both sides of this chip 2, magnetic-field applying magnets 3 and 4 different in polarity are arranged point-symmetrically while being shifted to the right and left respectively from the positions where the both confront each other. Onto the same surface adjacent to magnet 3, small deflecting magnet 5 different in polarity is provided, and onto the same surface as magnet 4 opposite to magnet 5, small deflecting magnet 6 different in polarity is provided point-symmetrically. In this constitution, a bias field by magnets 3 and 4 applied to chip 2 is curved by magnets 5 and 6 to be applied to chip 2 slantingly, so that the bias magnetic field and hold magnetic field are applied to chip 2. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5463048-A (JP)
Title: Novel phenyl ethanolamine derivatives and their preparation
Inventor: IMAI KAZUKO
IPC: C07D319/14
Filed: 1977-10-26
Abstract: NEW MATERIAL:Phenylethanolamine deriatives of formula I: (R 1  is H or lower  alkyl group; n is O or an integer 1W3; R 2  is benzdioxane ring group, aryloxy, or  arylthio group which may have substituents).  
     EXAMPLE: 2-Hydroxy-5-{1-hydroxy-2-[2-(2-methyoxy phenylthio)-1-methylethylamino] ethyl} benzenesulfoneamide.  
     USE: Hypotensives with little side effects. Treatments for pheripheral insufficiency or failure such as Raynaud's disease, and for angina pecturis. Blocking actions for α- and β- adrenaline.  
     PROCESS: For example, halohydrins of formula II: (Hal is halogen) are reacted with amines of formula III in amounts equimolar with or excess of the compounds of formula II in an organic solvent, e.g. toluene, etc, preferably under heat refluxing to give the compounds of formula I. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5756695-A (JP)
Title: Blower heat energy recovery unit
Inventor: KIKUCHI SHIYOUHEI
IPC: F24J3/00
Filed: 1980-09-18
Abstract: PURPOSE: To recover the insulation compressed heat energy, produced by application of pressure, of a great deal of exposure air used at a sewage disposal plant by using a Rankine cycle engine through a refrigerant at a low boiling point.  
     CONSTITUTION: The air pressurized by a blower 1 for exposure air is heated by insulation compression heat. The sensible heat is transmitted to refrigerant through a primary heat exchanger 4. The refrigerant is boiled and evaporated under constant pressure. The refrigerant vapor is insulated and expanded inside a turbine 5 which is then rotated. By the driving force, a generator 6 is operated. The heat energy of the pressurized air is recovered as an electric power. The refrigerant is cooled by a secondary heat exchanger 7 and turned into a liquid phase. The refrigerant in the liquid phase is insulated-compressed up to a evaporation pressure by a circulating pump 8. As the cycle is repeated in this manner, the heat energy of the pressurized air is recovered as an electric power or a power, making the most use of energy. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S62287153-A (JP)
Inventor: JIYAN MARI NIKORA
IPC: G01S15/89
Filed: 1987-05-27
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-H07333684-A (JP)
Title: Focal plane shutter for camera
Inventor: SEKIZAWA KOJI
IPC: G03B9/36
Filed: 1994-06-10
Abstract: PURPOSE:To provide a focal plane shutter for a camera capable of preventing connecting shafts connecting an arm and blades from colliding against the end surface of an aperture forming opening at the time of traveling a blade group, without special work for a shutter base plate, a cover plate, etc. CONSTITUTION:The focal plane shutter for the camera is constituted so as to make the length of the head part of the connecting shaft 17 projecting toward the cover plate 2 from the surface of the arm 6 longer than that of the head parts of the connecting shafts 13 and 15 passing by the position of the end surface of the aperture forming opening 2a from the inside of an aperture, when the blade group is traveled, out of the connecting shafts 13, 15, 17, 19 and 21 connecting the arm 6 to the blades 7-11. Thus, even if the arm 6 is inclined, the head parts of the connecting shafts 13 and 15 never collide against the end surface.
Patent JP-S5829492-A (JP)
Inventor: MIHARA MASAMITSU
IPC: F26B11/04
Filed: 1981-08-17
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-H06142392-A (JP)
Title: Detergent supplier
Inventor: TANIGAWA MASANOBU
IPC: D06F39/02
Filed: 1992-05-21
Abstract: PURPOSE:To enable the flowing of a detergent and water together into a washing tank without retention thereof by mounting a detergent feeding member in a detergent storage section having an inclined surface lowered toward a weighting section in such a manner that the wounding diameter thereof increases toward the weighing section along the inclined surface. CONSTITUTION:A detergent storage section 22 has an inclined surface 26 lowered toward a weighing section 23 below the detergent storage section 22 and a detergent feeding member 20 is mounted in the detergent storage section 22 in such a manner that the winding diameter thereof increases toward the weighing section 23 along the inclined surface 26. As a result, the detergent can be sent into the weighing section 23 with the detergent feeding member 20 without being solidified. A shutter 24 is interposed between a detergent receiving section and the weighing section 23 and hence, after the detergent is discharged into the detergent receiving section. the shutter 24 is closed to keep water from running on a detergent supplier. This prevents the solidification of the detergent thereby allowing the flowing of a powdery detergent and water automatically into a washing tank without retention thereof.
Patent JP-H08322231-A (JP)
Title: Coil bobbin for stepping motor
Inventor: ISHIMARU HIDEJI
IPC: H02K3/46
Filed: 1995-05-26
Abstract: PURPOSE: To provide a coil bobbin for stepping motor in which the end section of a winding laid below a connecting terminal block is not caught between the terminal block and peripheral edge section of a stator yoke when the terminal block is put in a notched recessed section 14 when a coil bobbin is housed in a stator yoke and which is prevented from jumping out or floating after the bobbin is housed in the stator yoke. CONSTITUTION: A coil bobbin 20 has two flange sections 22 and 24 formed at both ends of a core section 7 in projecting states. A connecting terminal block 12 is protruded from the periphery of the upper flange section 22 and two projections 28 are provided on the peripheral edge of the lower flange section 24. When the coil bobbin 20 is housed in a stator yoke 6, the two projections 29 are put in a notched recessed section 14, brought into contact with the internal bottom face 14b of the section 14, and elastically bent upward along the internal surface of the section 14b. The terminal block 12 is arranged in the section 14 after the projections 28 are put in the section 14.
Patent JP-H08294370-A (JP)
Title: Fermented chinese noodle and its production
Inventor: BABA TOYOSHI
IPC: A23L7/109
Filed: 1995-04-27
Abstract: PURPOSE: To produce Chinese noodles or Chinese noodle-like noodles which have unique and elegant flavor and taste by fermenting at least a part of the noodles using a yeast to modify the qualities of noodles. CONSTITUTION: At least a part of the noodles are fermented. Wheat flour is mixed with a yeast or a yeast fermentation mixture and an alkaline water, kneaded with a stirrer and fermented in a thermostat chamber kept at 25 deg.C for about 48 hours, rolled with rolls into a noodle band and cut into noodle lines with a line cutter to give the objective fermented noodles.
Patent JP-S5556547-A (JP)
Title: Air conditioner
Inventor: TAKANO AKIHISA
IPC: F24F11/00
Filed: 1978-10-19
Abstract: PURPOSE: To accomplish optimum distribution of the air conditioning capacity by a variable capacity heat source in a capacity control system designed to connect a plurality of indoor units to the heat source.  
     CONSTITUTION: A refrigerant from a variable capacity heat source CP in an outdoor unit OU, for example composed of a pole-changeable compressor COMP with a double-tetra pole changeover switch S 1 , flows separately through room unit RA via solenoid valves VAWVC in a heating medium control section LC to condition the air spaces. Here, the room units are provided with air condition detecting sections SAWSC which send the signals of these components to a central control section CC of the outdoor unit OU. According to the output signal of the control section CC, the heating medium control LC and the variable capacity heat source CP are controlled to properly distribute the air conditioning capacity generated from the outdoor unit. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63294261-A (JP)
Title: Switching regulator
Inventor: TERAGAKI MASARU
IPC: H02M3/28
Filed: 1987-05-26
Abstract: PURPOSE:To reduce abnormal voltage (ripple voltage), by controlling voltage to lower output voltage, when the capacity of the electrolytic capacitor of a smoothing circuit is extremely reduced and capacity parting is generated. CONSTITUTION:A switching regulator is composed of an input voltage source 1, a controlling circuit 2 for controlling a transistor(Tr) 4 as a switching element and its pulse width, an insulating transformer 3, a rectifier diode 5, and a smoothing circuit with smoothing capacitors 6, 8 and a choke coil 7. In this case, both the ends of the choke coil 7 set in said smoothing circuit are provided with a loop circuit consisting of a resistor 15, a light emitting diode 12 of a photo-coupler 10, and a diode 16 which are connected in series. As a result, by excessive ripple voltage generated on the choke coil 7, the light emitting diode is lightened, and by the controlling circuit 2 via the photo-coupler 10, a device is worked to lower output voltage.
Patent JP-S5652630-A (JP)
Title: Braking apparatus
Inventor: UEDA MAKOTO
IPC: B66B23/02
Filed: 1980-09-19
Abstract: PURPOSE:To provide the braking apparatus for use in an escalator or the like, which is capable of changing the braking torque depending on the direction of rotation, by disposing pivotal points of brake shoes eccentrically to the center of the brake shoes. CONSTITUTION:The brake shoes 4A, 4B are disposed axially symmetrically around the outer surface of a brake drum 2 which is fixed to a turning shaft. These shoes 4A, 4B are respectively connected via levers 7A, 7B to support pins P3, P4 which are fixed to an immovable part.Brake springs 8A, 8B are also disposed in an axially symmetrical manner. In order that the brake shoes 4A, 4B can be moved circumferentially to respective brake levers 7A, 7B, brake levers 7A, 7B are provided with respective guides 7Ag, 7Bg so that an angle theta can be changed. Here, if the setting angle theta is determined by the ratio of braking torque required for operating the escalator in each direction, a proper braking torque for both of ascending and descending operations of the escalator can be obtained.
Patent JP-S5754329-A (JP)
Title: Decompressed vapor-phase growing device
Inventor: HONDA MASAO
IPC: C23C16/40
Filed: 1980-09-19
Abstract: PURPOSE:To form a silicate glass film of high quality by providing the first, second and third gas pipes in the reaction pipe of the decompressed vapor-phase growing device, by arranging the first and second pipes out of them along the inside wall of the reaction pipe and by providing a plurality of gas jetting ports in the first and second pipes. CONSTITUTION:Si substrates 1 are set standing close together at an equal interval inside the reaction pipe 3 of the decompressed vaporphase growing device and are kept airtight by means of caps 4 and 5. Moreover, the first gas pipes 8 in three, the second gas pipes 9 in three and the third gas pipe in one, for instance, are fitted on the side of the cap 5. And, oxygen 10 and inert carrier gas, monosilane 13 and doping gas 14, and inert carrier gas 11 are supplied in prescribed quantities from the first gas pipes 8, the second gas pipes 9 and the third gas pipe, respectively, whereby the silicate glass film is formed. The first and second pipes 8 and 9 are arranged along the inside wall of the reaction pipe in such a manner that they are opposed to each other alternately and at an equal interval, and are provided with a plurality of jetting ports 16. By this constitution, the formation of a stable film of high quality and the improvement of the rate of production thereof can be realized.
Patent JP-H08300014-A (JP)
Title: Manufacture of tool for hot making tube
Inventor: NAKANISHI TETSUYA
IPC: B22D25/02
Filed: 1995-04-27
Abstract: PURPOSE: To prolong the service life of a tool in a tool for hot making tubes which is used after forming oxide scales on the surface of a steel substrate. CONSTITUTION: The steel substrate 5 is cast with metal molds 1, 2 and finished into the steel substrate by cutting its outer surface. The oxide scales are formed on the surface of the steel substrate 5. By manufacturing the steel substrate 5 by metal mold casting, the mechanical property of the substrate is improved and also the oxide scales on the surface are reformed. Further the repeat use of the substrate is enabled.
Patent JP-H11303921-A (JP)
Title: Damping force generating structure
Inventor: MASAMURA TATSUYA
IPC: F16F9/50
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To generate damping force dependent on oscillation frequencies in accordance with setting, by effectively preventing cutoff timing of a bypass passage from being divided caused by delay of the sliding movement of a spool. SOLUTION: The damping force generating structure is provided with a spool 8 having annular grooves 8a, 8b for constituting a bypass passage for enabling the communication of pressure receiving surface sides of main valves 4, 5 arranged on the downstream side ends of ports 2a, 2b for communicating a high-pressure side oil chamber with a low-pressure side oil chamber and pressure receiving surface sides of sub valves 6, 7 laminated and arranged on the back sides of the main valves 4, 5, and first order lag hydraulic pressure chambers R1, R2 to be sectioned by the ends of the spool 8. The annular grooves 8a, 8b formed on the spool 8 are communicated with the first order lag hydraulic chambers R1, R2 through holes 8f, 8g for setting first order lag hydraulic pressure.  When the spool 8 is not slid in the specified stroke, the spool 8 is slid in the specified stroke by first order lag hydraulic pressure in the first order lag hydraulic pressure chambers R1, R2 while the bypass passage is maintained in the communication state, and the bypass passage is switched to the cutoff state.
Patent JP-S61288018-A (JP)
Title: Manufacture of steel pipe having high strength and low yield ratio
Inventor: FUJII HIROMI
IPC: C21D9/08
Filed: 1985-06-14
Abstract: PURPOSE:To manufacture the titled steel pipe, by cooling rapidly a high temp. steel pipe after hot rolling or a steel pipe reheated to high temp., then applying local temper treatment or local temper rapid cooling to only a surface hardened layer of steel pipe by high frequency heating method. CONSTITUTION:At manufacturing the steel pipe for line for transporting liquid or gas such as oil and natural gas contg. sulfide, the steel pipe is cooled rapidly from highly heated state after hot rolling or reheated to quenching temp. then cooled rapidly and quenched. The steel pipe is temper treated locally only at the surface hardened layer by a high frequency induction coil, or heated by the high frequency induction coil and rapid cooling treated while the surface hardened layer is temper treated locally. The high strength steel pipe for line pipe having low surface hardness and yield point is obtd.
Patent JP-H10321307-A (JP)
Title: System connector
Inventor: NAKANO TARO
IPC: H01R13/73
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To improve productivity by high density mounting of a backboard and facilitation of installation to the backboard by arranging a backboard installing means to fix a relay plug connector positioned through the backboard in its plug terminal arranging area, in a base shroud. SOLUTION: In a condition where a second plug contact 311b of a relay plug connector 31 is inserted into respective terminal holes 11'a of a backboard 11', an end part of an insulator fixing part projects from a bottom plate of a base shroud 321. The base shroud 321 and the plug connector 31 are fixed together through the backboard 11' by press-in of the insulator fixing part to a fixing hole 321e by inserting the base shroud 321 in the arrow D1 direction from the bottom plate side so that a contact 311b enters the fixing hole 321e. Next, the shroud can be installed on the backboard 11' by fitting a guide shroud 322 to the base shroud 321 in the arrow D2 direction.
Patent JP-S62285058-A (JP)
Title: Flange bolt flaw detector/selector
Inventor: INOHARA YUICHI
IPC: G01N27/84
Filed: 1986-06-03
Abstract: PURPOSE:To enable the accomplishing of an automatic flaw detection and selection accurately at a high speed, by arranging a work receiving/fixing section, a magnetized/ magnetic powder liquid applying section and a fluorescent magnetic powder pattern detecting section and a quality selecting section at respective positions set, at an interval, for example, one-th the circumference of a non-magnetic turntable. CONSTITUTION:A non-magnetic synthetic resin turntable 2 is set on a base 1 at the center position in such a manner as to continually turn intermittently, for example, by a quarter of one rotation in the direction (a). A parts feeder 4 for a receiving/fixing section which is loaded with a flange bolt as work is provided at a first position, a demagnetization device 7 and a fixed amount of magnetic power liquid applicator at a second position and a section for detecting a defect using a fluorescent magnetic powder pattern at a third position. Fluorescence generated from a magnetic powder is received with an optical fiber probe at the tip of an optical fiber 17 and converted into an electrical signal with a photoelectric multiplier tube 19 to be received with a fluorescent magnetic powder detector 20. Then, the table 2 turns by another quarter cycle to shift to a selecting section 24 and work is discharged 25 to be sorted into acception cases 27 and rejection cases 28 separately with a switching of a selection shutter 26.
Patent JP-S6040365-A (JP)
Inventor: KAAMEN OOROTSUKO JIYUNIA
IPC: G03G21/00
Filed: 1984-06-22
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。