baber/WOPTO huggingface dataset:
Patent JP-S6129184-A (JP)
Title: Light emitting element and manufacture thereof
Inventor: KOBAYASHI MASAMICHI
IPC: H01S5/042
Filed: 1984-07-20
Abstract: PURPOSE:To enhance the manufacturing yield by disposing the peripheral edge except part of a cleaved surface of the uppermost layer of an electrode in coincidence with or inside the peripheral edge of the lower layer for supporting the uppermost layer. CONSTITUTION:A laser chip is formed of a multilayer grown layer 6 sequentially formed with a buffer layer 2 made of an N type InP, an active layer 3 made of InGaAsP, a clad layer 4 made of P type InP, and a cap layer 5 made of P type InGaAsP in a stripe shape on the main surface of an N type InP substrate 1. A blocking layer 7 made of P type InP, a buried layer 8 made of N type InP, and a cap layer 9 made of InGaAs are buried at both sides of the layer 6. The main surface side of the substrate 1 is coated with an insulating film 10 except the electrode contact region of the layer 6. An Au layer 12 of the upper layer of an anode electrode 13 is effectively placed on a Cr layer 11. Thus, the layer 12 is not short-circuited due to the contact with a P-N junction presented on the peripheral surface of the laser chip.
Patent JP-H01317577-A (JP)
Title: Extension of life of lined steel pipe
Inventor: MIZUNO ISAO
IPC: B24C3/32
Filed: 1988-06-17
Abstract: PURPOSE:To prevent the generation of blisters by grinding and cleaning using a revolving air current of specific flow velocity and introducing a specific Morse hardness and coarse silicon material. CONSTITUTION:A compressor 12 and a silicon material storage container 13 are connected to one A of the ends from which equipment is disconnected. Silicon material is introduced into piping with compressed air by the compressor 12. At that time, the air is intermittently supplied at a flow velocity of 60m/sec or more. The silicon material to be used has a Morse hardness of 6.0 or more and a grain size of coarser than 20 mesh. Water contained in the blister flows out due to the breaking and subsequent removal of the blister in the above process. Consequently, the interior of the pipe is moistened and therefore, it is dried, so that the moisture is totally removed. After this, next grinding and cleaning process begins. Thus the long service life of the pipe is ensured.
Patent JP-S5874620-A (JP)
Inventor: IOANA DEIMO
IPC: A61K49/04
Filed: 1982-08-28
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-S6128925-A (JP)
Title: Optical modulating device
Inventor: MIURA AKIRA
IPC: G02B6/12
Filed: 1984-07-19
Abstract: PURPOSE:To obtain the optical modulating device which has small variation in characteristics with temperature by providing a branch interference type light guide through which light is transmitted in the Z-axial direction on the surface of a substrate of lithium niobate which is cut having horizontal planes in the X-and Z-axial directions and a vertical plane in the Y-axial direction. CONSTITUTION:The substrate 10 uses lithium niobate cut so as to have the horizontal surfaces in the X-axial and Z-axial directions and the vertical surface in the Y-axial direction, and the branch type interference light guide 20 is formed on the surface of the substrate 10 in one body so that light is passed in the Z-axial direction different from the conventional direction. Paying attention to the characteristics of this substrate 10, the refractive index (no) in the X-axial direction is 2.25 and the electrooptic coefficient r00 in the X-axial direction is 6-8X10<-12>m/V, so the sensitivity decreases slightly, but the temperature coefficient of the refractive index (no) in the X-axial direction is -1.4X10<-6>/ deg.C and the temperature coefficient of the electrooptic coefficient r22 in the X-axial direction is nearly 0, thereby reducing variation in sensitivity with temperature. Further, the branch type light guide 20 is formed on the surface of the substrate 10, so variation in characteristics due to angular deviation in the directivity of crystal is suppressed by performing differential output.
Patent JP-H05317782-A (JP)
Title: Surface coating method and surface coating device using the method
Inventor: KURODA MASAYUKI
IPC: B05D1/12
Filed: 1992-05-19
Abstract: PURPOSE:To form a uniform film on a face to be processed with high efficiency in a short time by using a plurality of powders of different kinds. CONSTITUTION:A power mix agitating chamber 1 with a plurality of powder feeding nozzles 11 and 12 is disposed between a foregoing nozzle 4 and a following nozzle 7, and high pressure gas is flowed from the foregoing nozzle 4. Powders 36 and 37 are flowed simultaneously from a plurality of powder feeding nozzles 11 and 12 to the powder mix agitating chamber 1 to form a swirl flow in the powder mix agitating chamber 1 and a solid-gas 2-phase mixed flow 38 composed of powders 36 and 37 uniformly mixed with high pressure gas, and the solid-gas 2-phase mixed flow 38 is high-speed jetted out of the following nozzle 7 to form a film on a face 41 to be processed of a material 40 to be processed.
Patent JP-H095305-A (JP)
Title: Method and device for inspecting defect
Inventor: YAMADA RYUZO
IPC: G01N29/04
Filed: 1995-06-16
Abstract: PURPOSE: To inspect a multilayered member having an interface which reflects ultrasonic waves due to a difference in acoustic impedance for the presence/ absence of a defect from the reflected waves of ultrasonic waves. CONSTITUTION: An inspection device 10 is constituted of an ultrasonic probe 11, an ultrasonic flow detector 13, and a computer 15 which discriminates the presence/absence of a defect by analyzing the frequency of echo waveform signals. A sample 20 is taken from a multilayered member formed by sticking two carbon steel plates 21 and 23 to each other with an epoxy bonding agent 25 and an interface which reflects ultrasonic waves is present in the sample 20 by the difference of the acoustic impedances between the carbon steel and epoxy resin.  Therefore, the computer 15 stores the natural frequency of reflected waves from the lowermost layer 23 in advance and, when an echo signal is inputted from the flow detector 13, classifies the echo signal into frequency spectra after Fourier transformation and checks whether or not the component corresponding to the natural frequency is contained in the echo signal. The computer 15 discriminates that the sticking state of the steel plates 21 and 23 is excellent when the component exists, or no-good when the component does not exist.
Patent JP-H094236-A (JP)
Title: Loading device for building unit
Inventor: YOKOI NOBUFUMI
IPC: E04G21/16
Filed: 1995-06-16
Abstract: PURPOSE: To detect weight accurately before a building unit is transported to a field. CONSTITUTION: Hanging members 3 are installed to the ceiling beam 11 of a frame body 2 assembled in a tower shape, and a loading device 1 for a building unit is formed. A space 2A, in which the building unit 6 can be loaded on an entering truck 100, is formed to the lower section of the ceiling beam 11. Weight detecting means 30 are fitted to four hoists 36 constituting the hanging members 3 respectively.
Patent JP-H02223443-A (JP)
Title: Structural member and usage thereof
Inventor: SUZUKI SHOJI
IPC: B32B27/00
Filed: 1989-06-13
Abstract: PURPOSE:To cause the fitting operation of structural member to be easily achieved by inserting it into a narrow part by fitting the surface layer composed of the copolymer capable of follow-up deforming onto at least a part of the surface of the base plate formed with shape-memorizable thermosetting resin. CONSTITUTION:The sealing member 4 keeping the sealing condition between the plate members 2, 2 composed of gloss, etc., is composed of the base plate 6 formed with the shape-memorizable thermosetting resin in which almost H shape in cross section is stored and the surface layer 8 composed of the elastic copolymer formed on its outer peripheral whole surface. When external force is applied at the temperature equal to or higher than the thermal deformation temperature of the base plate 6 thereto, since a holding space 10 is expanded and deformed, in this state the end edge of the plate member 2 is inserted into the holding space 10. When the base plate 6 is heated at least restoring temperature (the temperature at which said plate is restored to original shape without applying external force, and normally it is rather higher than the temperature of thermal deformation), the base plate 6 is restored to almost H shape, and the plate member 2 is held by narrowing the holding space 10. Thus, fitting operation may be remarkably easily achieved.
Patent JP-H04372780-A (JP)
Title: Disk drive device
Inventor: ITO OSAMU
IPC: G11B21/24
Filed: 1991-06-21
Abstract: PURPOSE:To omit a guide shaft as a sub-guide by moving one edge side of a head carriage along the guide shaft, and the other edge along one side part of a chassis, to a seek direction while controlling the movement to a height direction. CONSTITUTION:A disk 2 as a recording medium is rotated by a spindle 3, and the signal is read/written by a head 4. At that time, the head 4 is moved to the radial of the spindle 3 by a head carriage 5. And also, a driving shaft 6 is rotated by a stepping motor 7 so that the carriage 5 can be driven, and moved to the seek direction, and the recording and reproduction is operated by the head 4. Thus, the driving shaft 6 is rotated by the motor 7, so that the seek of one edge side of the carriage 5 can be operated along a guide shaft 11, and the seek of the other edge side can be operated along the guide part of one edge side of a sub-chassis 8, while the height direction is controlled. Then, one edge side of the chassis 8 is allowed to have a function as the sub guide, so that the number of parts can be reduced, and that a cost-down can be attained.
Patent JP-S6322861-A (JP)
Inventor: JIYAKURIIN ROOZUMARII RENDAA
IPC: C09D5/24
Filed: 1987-06-18
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-S5577435-A (JP)
Title: Part production controller using ratio in continuous production facility
Inventor: KATOU YOSHIAKI
IPC: B23Q41/00
Filed: 1978-12-02
Abstract: PURPOSE: To correct the quantity of both types parts production by the processing line the preset and fixed ratio by checking the ratio of the quantity of the both types parts in the parts supply line using detectors and adjusting the quantity of material supply.  
     CONSTITUTION: Based on the detection result of the detectors LSa and LSb which are provided in the parts supply line 2, one of the combined rotary disks in the instruction machine of the control console. When the both types parts which are stocked on the parts supply line 2 are in the ratio on preset quantity, and materials of the A and B types parts are sent in the processing line 1 in the preset and specified ratio. The both types parts are modified into the proper quantity of supply  ratio so that the proportion of parts A or B can increase when the parts A or B  decrease. The quantity of production for the both types parts which are processed  by the processing line 1 is corrected so as to approach to the fixed ratio. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09312217-A (JP)
Title: Induction electric equipment
Inventor: TERASAWA KOJI
IPC: H01F27/28
Filed: 1996-05-23
Abstract: PROBLEM TO BE SOLVED: To make it possible to execute the work of the connection between coils at the wide space on the outer peripheral sides of the coils by a method wherein the taps of the coils are used as the extension lines of the winding start leads of the coils and the connection between the coils is made by connecting winding end leads, which are respectively positioned on the outer peripheral side of each coil, of the coils to each other. SOLUTION: Two coils 2 are arranged on one leg of a core 1 and electrostatic rings 4, which respectively have one place of an electrode isolation place 3 consisting of a conductor, are respectively arranged on the upper coil 2 and under the lower coil 2 for relaxing an electric field in such a way as to batch-insert the two coils 2 between them. The tap of each coil 2 is used as the extension line of a winding start lead 5 of the coil 2 by a method wherein each winding start lead 5, which is positioned on the inner peripheral side of the coil 2, is connected to the inner peripheral side of each electrostatic ring 4, to which the coil 2 is adjacent, and each tap lead 7 is connected to the outer peripheral side of the ring 4 to use the lead 7 as the extension line of the winding start lead 5.  The connection between the coils 2 is made by connecting winding end leads 6, which are respectively positioned on the outer peripheral sides of the coils 2, with each other.
Patent JP-H01318775-A (JP)
Title: Vane pump
Inventor: NAGATA AKINOBU
IPC: F04C2/34
Filed: 1988-06-17
Abstract: PURPOSE:To contrive to make housings light in weight and unexpensive as well as to prevent corrosion and the like by a method wherein a front housing is formed with cast iron, a rear housing is formed with a light metal die cast alloy, and thereby the contacting faces of the both housings are formed with passive state films. CONSTITUTION:A vane pump is composed of a rotor 30 having a rotating shaft 31, a vane 40 fitted onto the rotor 30, a front housing 1 rotatably mounting the rotating shaft 31, and of a rear housing 2 having an operating chamber 30a of the rotor 30. In this case, the front housing 1 is formed with cast iron, and the rear housing 2 is concurrently formed with a light metal die cast alloy. And at least one surface out of both of the housings 1 and 2 which come in contact with each other, is formed with a passive state film. For example, the plane face section 1a of the front housing 1 is formed with an iron oxide (Fe3O4) film. This constitution enable a vane pump to be made light in weight, to be reduced in processing cost and to be prevented from being corroded.
Patent JP-S5773775-A (JP)
Title: Cleaning device for picture forming device
Inventor: EGAMI HIDEMI
IPC: G03G21/10
Filed: 1980-10-27
Abstract: PURPOSE:To remove and collect toner satisfactorily from the surface of a photoreceptor and a magnet brush by forming a toner collecting member of an optical semiconductor and providing a destaticizing lamp opposite to the collecting member. CONSTITUTION:A toner collecting member 6 is formed of an optical semiconductor and high bias of reverse polarity to the toner is applied to it to keep toner concentration in the magnet brush 3 always at a low value and to collect the toner in the magnet brush 3 efficiently. Further, a destaticizing lamp 7 is attached to it as a destaticizing device relating to the optical semiconductor. Lowering of bias effect due to charging of toner charge is prevented by making leak charge of the same polarity with the toner by light irradiation of the destaticizing lamp 7. Thus, the toner can be removed and collected satisfactorily.
Patent JP-S6042572-A (JP)
Inventor: ARIGA TAKAO
IPC: F25D11/02
Filed: 1983-08-18
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-H07330277-A (JP)
Title: Load suspension device
Inventor: HIRAOKA KIMIO
IPC: B66C1/28
Filed: 1994-06-07
Abstract: PURPOSE:To provide a simple and low-cost load suspension device with which a load supported and suspended on its bottom surface can be unloaded onto a floor surface directly. CONSTITUTION:As load supporting plates 27, 28 fixed on pawl parts 25b, 26b provided on a pair of movable plates 25, 26 facing each other support a load 200 on its bottom surface, a pair of rotatable arm members 1, 2 facing each other are further rotated by its weight to hold the load 200 on both side surfaces of it. For unloading the supported load 200 onto a floor surface, the movable plates 25, 26 are rotated about support shafts 23, 24 to positions where the pawl parts 25b, 26b get in contact with the floor surface. The load supporting plates 27, 28 are inclined to the floor surface, and the load 200 slides to drop along slopes of the load supporting plates 27, 28. The arm members 1, 2 are rotated in opening directions.
Patent JP-S5775017-A (JP)
Title: Production for piezoelectric forcelain resonator
Inventor: TAWARA SEIJI
IPC: H03H3/02
Filed: 1980-10-27
Abstract: PURPOSE:To simplify mounting to improve productivity, by connecting electrodes after causing a piezoelectric porcelain resonator to adhere onto a substrate by an insulating adhesive and removing the adhesive the solvent. CONSTITUTION:A piezoelectric porcelain resonator 1 is caused to adhere to a prescribed position on a print substrate 3 by insulating adhesive. Then, electrode 2 and 2' of the piezoelectric porcelain resonator 1 are caused to adhere to prescribed positions on the print substrate 3 by a conductive adhesive or solder. Thereafter, only the insulating adhesive is removed by a solvent. The center of the piezoelectric porcelain resonator is insulated by the insulating adhesive during the wiring of electrodes to prevent insulation defects between electrodes.
Patent JP-S634936-A (JP)
Title: Lamination method in electrophotographic copier
Inventor: HATANO HIROYUKI
IPC: G03G15/20
Filed: 1986-06-26
Abstract: PURPOSE:To readily laminate printed matter used indivisually, by laminating a transparent synthetic resin film to the sheet like printed matter using an electrophotographic copier. CONSTITUTION:When a transparent synthetic resin film 51 is laminated to sheet like printed matter by an electrophotographic copier, a lminate 50 is used and not only delivery rollers 41, 42 and a feed belt 23 but also heating rollers 31, 32 are reversed. The laminate 50 inserted in a delivery port 43 is heated by heaters 31a, 32b and the adhesive of the adhesive layer formed on the single surface 51a of the film 51 is melted and the film 51 is pressed to the printed matter 52. When the laminate 50 passes the heating rollers 31, 32, a feed body sensor 33 does not detect the laminate, and the heating rollers 31, 32, the delivery rollers 41, 43 and the feed belt 23 are brought to a normal rotation state. Therefore, the laminate 50 is discharged out of the copier by the delivery rollers 41, 42.
Patent JP-H01317211-A (JP)
Title: Magnetic head
Inventor: OYAMA TATSUFUMI
IPC: G11B5/127
Filed: 1988-06-17
Abstract: PURPOSE:To rigidly join two core halved with each other at a low temperature by forming a magnetic path control window by filling a nonmagnetic material having its softening point higher then the glass having a low melting point around a 1st glass filling groove and a winding groove of both core halves respectively. CONSTITUTION:A nonmagnetic material 15 having its softening point higher than the glass 13 having a low melting point is filled round a 1st glass filling groove 10 and a winding groove 11 of a main core half 6 formed by filling the glass 13. Thus a magnetic path control window 14 is formed. Both grooves 10 and 11 are separated from each other by the nonmagnetic substrates 2 and 3 of the half 6 and the material 15. Thus the glass 13 filled into the groove 10 never flows into the groove 11 even when the glass 13 is melted. As a result, the mold deformation is avoided and the air is never enclosed into the glass 13 even with execution of the gap joining. Thus the 1st and 2nd core halves can be firmly joined together.
Patent JP-H04231966-A (JP)
Title: Bubble detector
Inventor: BAATON II BURITSUJI
IPC: A61M5/00
Filed: 1991-06-21
Abstract: PURPOSE: To early detect bubbles to prevent bubbles from entering a blood flow of a patient by detecting the compressibility of a delivered liquid at one point or more points in point of time, and comparing the detection value showing the compressibility with the storage value of a liquid having a known compressibility. CONSTITUTION: A detection parameter indicating the compressibility of a medical liquid extruded from a pump 16 is detected when the pump 16 actually forces a liquid into a conduit 10. A digital signal showing the detection parameter from an A/D converter 92 is compared with the same parameter at the same point in point of time by CPU 94. When the measured value shows that the liquid delivered from the pump 16 is more compressive than the experimentally obtained data, the CPU 94 recognizes that there are bubbles in the liquid to send a signal to a control circuit 96. The control circuit 96 stops further forcing of a liquid into the conduit 10, and decreases pressure in the liquid upstream from the bubbles for preventing air bubbles from being further moved to the patient.
Patent JP-S5943722-A (JP)
Title: Plated article transfer device
Inventor: YAMAMOTO KENJI
IPC: C25D17/06
Filed: 1982-09-01
Abstract: PURPOSE:To simplify a device and reduce its dimension by allowing a chuck for holding a plated article to vertically and horizontally move along the cam face together with a base frame. CONSTITUTION:A chuck 5 for holding a plated article is guided along the cam face 15 forming a guide together with a base frame 2, and allowed to vertically and horizontally move drawing a small-sized but secure locus, allowing the entire motion to be smoothly performed. Moreover, the base frame 2 is allowed to travel only by a pair of pressure cylinders 1 serving as a driving source arranged upward on both right and left sides of the traveling direction of the plated article, and the base frame 2 is lowered by its own weight along the cam face 15 and lifted by a bifurcated cam plate 3 equipped with a roller similarly via the cam face 15. Accordingly, it is possible to simplify the structure of the driving device and reduce its dimension.
Patent JP-H10337114-A (JP)
Title: Structure of maneuvering part for combine harvester
Inventor: NAKADA MASAYOSHI
IPC: A01D67/00
Filed: 1997-06-09
Abstract: PROBLEM TO BE SOLVED: To enable the easy observation of conditions of a sensor for regulating the threshing depth of a vertical conveyor located on the front lower side at the front end of a dustproof wall or an apparatus, etc., for raising up grain culms by a driver kept in a sitting posture. SOLUTION: This structure of a maneuvering part for a combine harvester is obtained by arranging a driver's seat 14 on the lateral side of a vertical conveyor for conveying grain culms reaped with a reaping device to a starting end of a feed chain of a threshing device and further arranging an operating panel 15 equipped with plural lever guide parts for individually inserting and passing various kinds of operating levers 16, 17, 21, 22 and 23 so as to enable the free shaking operations in an area extending from the transverse outside on the side of the vertical conveyor of the driver's seat 14 to the front side of the transverse outside thereof, on the other hand, standing a dustproof wall 8 for preventing dust from the vertical conveyor from scattering to the side of the driver's seat 14 from the end on the side of the vertical conveyor of the operating panel 15,  tilting the top of the dustproof wall 8 so as to forwardly lower and forming the outside end of the front thereof in a tilted state so as to approach the side of the driver's seat 14 toward the front side.
Patent JP-H09329075-A (JP)
Title: Starter of engine
Inventor: NAWA TOSHIAKI
IPC: F02N11/10
Filed: 1996-06-12
Abstract: PROBLEM TO BE SOLVED: To simplify setting work of set conditions for starting an engine and surely carry out the setting by only one time operation. SOLUTION: Receiving an engine starting signal from an antenna 2 through a high frequency circuit 3, a control means 1 makes the engine start after judging from an input signal whether vehicle condition at that time coincides with the registered starting condition of the engine or not. The registered mode of the engine starting condition is started through door opening/closing and is prescribed operation order of IG after turning on a switch 11. In registering mode, the registration of the engine starting condition is set by detecting signals input from an input circuit 4 for a PKB switch 5, a charge lamp connection, a circuit of position switch 9 connection, and door courtesy switch 7, while the registration of the detecting condition in starting and warming-up operation period is set.