baber/WOPTO huggingface dataset:
Patent JP-S62162377-A (JP)
Title: Method of generating coherent ultraviolet radiation
Inventor: SHINDO ISAMU
IPC: H01S3/09
Filed: 1986-01-11
Abstract: PURPOSE:To obtain coherent ultraviolet radiation having a minimum wavelength of 2,011Angstrom  or below, by superposing laser lights having different wavelengths and applying the superposed light to beta-BaB2O4 single crystal under specific conditions. CONSTITUTION:Second higher harmonics (lambda1=5,321Angstrom ) of an Nd:YAG laser 1 and an Nd:YAG exciting dye laser 2 (lambda2=3,232-11,800Angstrom ) are utilized as light sources, and are superposed by means of a mirror 3 and a dichroic mirror 4. The superposed light is applied to the X-Z face of beta-BaB2O4 single crystal 5 such that the direction of advancement of the light makes an angles of 50.7 deg.-90 deg.. Coherent ultraviolet radiation with lambda3=2,128Angstrom  or below can be obtained under these conditions, and 2,011Angstrom  coherent ultraviolet radiation can be obtained with a maximum conversion efficiency of 14% when the angle is 90 deg.. The incident waves lambda1 and lambda2 can be separated from each other by means of a prism 6. Stable output can be obtained since beta-BaB2O4 is not deliquescent and has a refractive index which is not substantially affected by temperatures.
Patent JP-H03207419-A (JP)
Title: Method and device for solid-gas separation
Inventor: SATAKE TOSHIHIKO
IPC: B01D51/10
Filed: 1990-01-10
Abstract: PURPOSE:To enhance raise dust collecting effect by atomizing and spraying aqueous solution of surfactant in the flow process of dust-containing air and separating the dust soaked with the solution. CONSTITUTION:Hygroscopic dust is transferred with air through a duct 4. The aqueous solution added with water soluble surfactant is supplied in an aqueous solution tank 7 in a mist generation unit 8 provided in the side of the terminal part of the duct 4. This aqueous solution is atomized into the particles of 50 micron by the mist generation unit 8 and added to the air in the range of 50-200ppm to the weight of air. The dust soaked with the solution is separated with natural precipitation or centrifugal separation. By this method, the dust collecting efficiency of fine particles is improved and the dust collecting device is simplified.
Patent JP-H02184067-A (JP)
Title: Manufacture of complementary mos type transistor
Inventor: MIYAGAWA HIROYUKI
IPC: H01L27/092
Filed: 1989-01-11
Abstract: PURPOSE:To improve the latch-up resistance and integration density of an element by forming PNP and NPN transistors required for a complementary MOS type transistor on selected epitaxial layers that are provided on a semiconductor substrate, suppressing a current which flows on the surface of the element, providing high concentration embedded regions at the bottom part of the selected epitaxial layers, and decreasing the current amplification factor of a parasitic bipolar transistor. CONSTITUTION:A silicon oxide film 2 is selectively fused and removed, and hole parts 3 are provided. Silicon crystal films 5 and 6, i.e. first vapor growth layers, are deposited in the hole parts 3. P-type impurities B and the like are introduced into the silicon single crystal film 5 for an N-MOS transistor, and a high concentration layer 7 is formed. N-type impurities P and the like are introduced into the silicon single crystal film 6 for another P-MOS transistor, and a high concentration layer 8 having the concentration of 10<19>/cm<3> or more is formed. Then, silicon single crystal films, i.e. selected epitaxial growth layers 9 and 10, are deposited on the high concentration layers 7 and 8 by the similar way for the silicon single crystal films 5 and 6. P-type impurities are added in the selected epitaxial growth layer 9, and N-type impurities are added into the layer 10. Thus, an N-type region 11 and a P-type region 12 are formed.
Patent JP-H01180432-A (JP)
Title: Inspecting method for engine
Inventor: KATSUMATA TERUHISA
IPC: G01M15/04
Filed: 1988-01-12
Abstract: PURPOSE:To decide whether or not the performance of the engine is normal and to estimate the cause of a defective engine by comparing the rotating acceleration of the engine to be inspected with the rotating acceleration of a reference normal engine and an engine which is given a defective factor. CONSTITUTION:The engine 12 is driven under the control of a sequencer 64 into warming-up operation. Then the throttle valve 70 is fully opened repeatedly necessary times and measurement data on the rotating speed of the engine 12 and the opening extent of the valve 70 are transferred to and stored in a computer 54 for data processing from a data port 52. Then the computer 54 performs rotating speed data processing. The rotating acceleration is calculated 54 from the finally processed rotating speed data. Then the rotating acceleration is compared with the rotating acceleration of the reference normal engine and the engine which is given the artificial defective factor previously to estimate whether or not the performance of the inspected engine is normal and the cause of its defect.
Patent JP-H02188120-A (JP)
Title: Secondary circuit disconnection detector for potential transformer
Inventor: UEMURA KOSAKU
IPC: H02H3/05
Filed: 1989-01-11
Abstract: PURPOSE:To simplify a PT circuit by detecting zero-phase voltage based on a phase voltage and the like fed from the secondary circuit of the PT thereby eliminating broken delta circuit. CONSTITUTION:PTs 2 are connected with respective phases of a bus 1, and an auxiliary transformer 3 is connected with the secondary circuit of the PT 2. The auxiliary transformer 3 is connected with a microcomputor for calculating the zero-phase voltage and the line voltage thus judging whether the zero- phase voltage is produced due to ground fault or due to disconnection of the secondary circuit of the PT 2. The microcomputor 4 calculates the zero-phase voltage based on the detected bus voltages Va, Vb, Vc, and a ground fault signal is outputted when the zero-phase voltage exceeds over a predetermined level. Then the line voltage and the phase voltage are calculated thus judging whether the ground fault signal is produced due to ground fault or due to disconnection of the secondary circuit. Since broken delta circuit is not employed in calculation of the zero-phase voltage, the structure is simplified.
Patent JP-H02184405-A (JP)
Title: Manufacture of extrusion molded piece
Inventor: TAKESHIMA MASAHARU
IPC: B28B3/12
Filed: 1989-01-11
Abstract: PURPOSE:To form a required molded piece without producing a collapsed pattern by a method wherein a molding material to be extruded by extrusion molding is transferred onto a receiving plate, the receiving plate and a frame are fixed by putting the frame on a surface of this molding material, a surface of this frame is pressed by using a roll. CONSTITUTION:A molding material 4 to be extruded from an extruding opening 3a of an extruding mold 3 is transferred along a mark line on the receiving plate 1. Then, the receiving plate 1 and a frame 5 are fixed by putting the frame 5 on a surface of the molding material 4, and the molding material 4 is made to exist in a space part to be formed with the receiving plate 1 and the frame 5, is pressurized from an upper surface of the frame 5 with a molding roll 6. In that case, since the frame 5 is fixed to the receiving plate 1, there is no rubbing by pressurizing with the molding roll 6. Therefore, the molding material 4 is pressed in good precision with the frame 5, to mold a required molded piece.
Patent JP-S60148390-A (JP)
Title: Drive piezoelectric device
Inventor: TAKADA TAKASHI
IPC: H02N2/00
Filed: 1984-01-11
Abstract: PURPOSE:To increase the moving speed with a simple configuration by forming a rectilinearly moving piezoelectric element by superposing two piezoelectric elements. CONSTITUTION:A piezoelectric device 10 has a thin platelike bimorph 12a of rectangular shape, and the first and second piezoelectric units 12b, 12c respectively secured to the both longitudinal ends of the bimorph. The bimorph 12a has the first electrode plate 11, a pair of piezoelectric units 13, 14 secured to the both surfaces of the plate 11, and the second electrode plates 15, 16 secured to the opposite sides to one surfaces of the units 13, 14 facing the first plate 11. The elements 12b, 12c have piezoelectric units 17, 20, and electrode plates 17, 18, 21, 22 respectively secured to the both ends of the units 17, 20 in the elongating directions. The bimorph 12a and the elements 12b, 12c are connected in parallel with a controller.
Patent JP-S58193297-A (JP)
Inventor: MAATON AARU FUAARON
IPC: F16L37/248
Filed: 1983-01-17
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-S62165068-A (JP)
Title: Method for installing outer metal member of pressure container
Inventor: SHINKAWA TOSHIKAZU
IPC: B23K9/00
Filed: 1986-01-14
Abstract: PURPOSE:To prevent cracking due to creep strain by weldingly installing a metal member onto a part on which a welding metal of low carbon steel is weldingly underlaid. CONSTITUTION:A welding metal 5 of a low carbon steel which does not substantially contain chrome and molybdenum is padded onto a pressure container 1 made of a low alloy steel, and the boundary part is smoothly finished and, then, a metal member 2 made of a carbon steel is weldingly installed on the low carbon steel weld part 5. Fillet welds 3 for installing the metal member are of course of the welding metal material of a low carbon steel. After forming the container in this state, an after-welding heat treatment of the container is performed.
Patent JP-H02184737-A (JP)
Title: Specific gravity/concentration measuring and adjusting device for aqueous solution
Inventor: IGARASHI SEISHIRO
IPC: G01N5/00
Filed: 1989-01-11
Abstract: PURPOSE:To continuously and automatically measure the sp. gr. and concn. of an aq. soln. which is the object to be subjected to sp. gr./concn. measurement in a short period of time by holding an object of a known volume and weight in the above-mentioned aq. soln. and measuring the holding power thereof. CONSTITUTION:The holding power in the state of holding the measuring object 1 in the aq. soln. 5 is measured by a load measuring instrument 3, by which the sp. gr. is determined from the volume and weight of the measuring object 1. As to the aq. soln. of the known material in the aq. soln. 5, the concn. of the aq. soln. 5 is determined from the sp. gr. of this material. Since the aq. soln. in a water tank 6 for measurement is kept circulated at all times by a sampling pump 7, the continuous measurement of the changing sp. gr./concn. of the aq. soln. is possible.
Patent JP-H08195738-A (JP)
Title: Timing transmission method, timing reception method, circuit therefor and timing transmission-reception circuit
Inventor: AZUMA TOSHIHIRO
IPC: H04J3/06
Filed: 1995-01-13
Abstract: PURPOSE: To reduce a circuit scale by sending a high speed frame via a 1st transmission line and sending a transmission timing signal with transition representing a head position and an end position of the high speed frame via a 2nd transmission line. CONSTITUTION: A transmission timing signal representing a rise time of a first data signal in a high speed frame sent to a transmission line 146 sequentially is sent to a transmission line 166 from a multiplex timing transmission circuit 8. That is, a pulse generating counter circuit 162 in response to a transmission timing pulse width designation signal from a multiplex control circuit 160 and a clock signal from a frequency division circuit generates a unipolar transmission timing signal. The timing signal is given to a unipolar/bipolar conversion circuit 164, in which the signal is converted into a bipolar transmission timing signal and it is sent to the transmission line 166. Since the head position and the end position of the high speed frame are transmitted to a receiver side, it is not required to provide an identification code insert circuit.
Patent JP-S63176369-A (JP)
Inventor: MITOMO MAMORU
IPC: C04B35/58
Filed: 1987-01-12
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-H07211387-A (JP)
Title: Waterproof plug for connector
Inventor: SAKURABA KATSUTOSHI
IPC: H01R13/52
Filed: 1994-01-20
Abstract: PURPOSE:To provide a waterproof plug for a connector by which the number of part items is reduced and installing and removing work to the connector is facilitated and product cost can be reduced. CONSTITUTION:A waterproof plug 10 for a connector is composed of a square cylinder part 13 copying after a shape of an inner wall surface of the connector 21, a blocking-up part to block up one end side of this cylinder part 13, cross- shaped ribs 14 arranged between inside surfaces of the cylinder part 13 and a projecting part 11 projecting to the other end side from a crossing part of these ribs 14, and these are integrally formed of rubber. This waterproof plug 10 is pressed inside of the connector 21, and liquidtightly blocks up an opening part of the connector 21.
Patent JP-H06216284-A (JP)
Title: Semiconductor device and method of mounting the same
Inventor: AKASAKI HIROSHI
IPC: H01L23/36
Filed: 1993-01-14
Abstract: PURPOSE:To enhance flexibility of bare chip mounting system by providing erected pins at the corners of a heat diffusing plate on which a semiconductor pellet is deposited by die bonding method. CONSTITUTION:A quadrilateral cubic heat sink 4 is provided on a semiconductor chip 1 having a bump electrode 2. The pins 3 are erected by the die bonding method at the corners so that these are directed in the same direction as the bump electrode 2 at the rear surface of the quadrilateral cubic heat sink 4. Thereby, when a semiconductor device composed of a semiconductor chip 1 is housed in a case, the pins 3 are dropped in the groove 6 provided in the case 5 for fixing purpose. Therefore, since the semiconductor device is protected during transportation and handling, the device can be freed from damage and also can be treated easily.
Patent JP-S61164021-A (JP)
Title: Exhaust gas purifying device of engine
Inventor: NOMOTO YOSHITAKA
IPC: F01N3/18
Filed: 1985-01-14
Abstract: PURPOSE:To efficiency regenerate a filter, by constituting a device such that only a solvent is injected prior to the injection supply of a catalytic solution when it is injected to be supplied to the surface of a particulates filter provided in an exhaust system. CONSTITUTION:In an exhaust gas purifying device providing a particulates filter 7 for catching a combustible particle in exhaust gas in the half way of an exhaust passage 6, the device provides in the exhaust passage 6 in the upstream side of said filter 7 an injection device 8 injecting a catalytic solution promoting combustion of the combustible particle. This injection device 8 is constituted by an injection nozzle 9, catalytic tank 10 storing the catalytic solution and a pump 12 or the like, and a communication pipe 11, provided between the pump 12 and the nozzle 9, connects with a solvent injection device 13 comprising a solvent tank 14, storing a solvent, and a pump 16. And the above injection devices 8, 13 are controlled by a control circuit 25 so that only the solvent is injected prior to injection of the catalytic solution when it is injected from the injection nozzle 9.
Patent JP-S56101920-A (JP)
Title: Bonding method of cloth
Inventor: TANAKA YASUSHI
IPC: D06M17/08
Filed: 1980-01-18
Abstract: PURPOSE:To bond layered pieces of cloth simply without forming ventilation holes, by bonding the pieces of cloth with a nonwoven fabric, e.g. nylon, having air permeability and heat fusibility placed therebetween under melting by heat. CONSTITUTION:A cloth 5 is placed on an insulating plate 4, and a nonwoven fabric 6, e.g. nylon, having air permeability and heat fusibility is laid on the cloth 5. Another cloth 7 is then placed on the fabric 6, and a mold 3 is lowered to press the cloths 5 and 7 and the nonwoven fabric 6 to the insulating plate 4. A high- frequency voltage is applied to melt and permeate the nonwoven fabric 6 into the cloths 5 and 7. Thus, a cloth 8 of three layer structure is obtained.
Patent JP-S63174252-A (JP)
Title: Sample chamber of charged particle beam device
Inventor: TODOKORO HIDEO
IPC: H01J37/20
Filed: 1987-01-14
Abstract: PURPOSE:To easily observe a sample attached with lead wires by arranging a vacuum valve directly in front of the sample without moving the sample. CONSTITUTION:An objective lens 13 is separated from a mirror body 15 and made movable vertically. When a vacuum gate valve 6 is opened, the objective lens 13 is lowered by a lifting mechanism 14 to approach a sample 4. At the time of sample exchange, i.e., when the valve 6 is closed, the objective lens 13 is lifted. The voltage fed to the sample is fed from the back of a sample holder 16. There is no moving bed for the sample 4, but the objective lens 13 can be moved in the horizontal direction, and the radiation position of charged particles can be sharply moved. Accordingly, sample exchange can be easily performed for such a sample as LSI attached with many lead wires, and this device exerts a large effect as an EB tester for LSI or the like in particular.
Patent JP-S57117280-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: YAKIDA HIDEKI
IPC: H01L21/338
Filed: 1981-01-13
Abstract: PURPOSE:To enable to provide even long wiring in an integrated circuit by a method wherein insulating layers are made to be interposed respectively between a non active region and an ohmic metal and between a non active region and the Schottky metal layer. CONSTITUTION:The insulating film 12 and 1' at the upper parts of active regions are removed, and an insulating film 1'' is made to be adhered newly on the whole surface. As the insulating film 1'', an Si3N4 film is used. The insulating film 1'' is used as the spacer, formation of an electrode and wirings 4' consisting of an ohmic metal 4 is performed according to the lift-off technique, and formation of an electrode and wirings 5' consisting of a Schottky metal 5 is performed. The wirings 4' consisting of the ohmic metal and the wirings 5' consisting of the Schottky metal are made to have structure being interposed the insulating film 12 and the insulating film 1' between them.
Patent JP-S5390754-A (JP)
Title: Production of shadow mask
Inventor: TANAKA YUTAKA
IPC: H01J9/14
Filed: 1977-01-21
Abstract: PURPOSE: To prevent the production of defective electron beam pass holes by quantiatively defining the degree of adhesion between a metal plate as a shadow mask and a negative film. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63174180-A (JP)
Title: Graphic input device
Inventor: KAWAKAMI YOICHI
IPC: G06T11/80
Filed: 1987-01-14
Abstract: PURPOSE:To offer an unexperienced operator a graphic input device which is easy to handle by forming an input parameter required to input a graphic based on the classification and the schematic form of the graphics. CONSTITUTION:When the operator specifies the classification of the input graphic from the matrix indication of a CRT indicator 13 by the input device 10, an input graphic selection mechanism 14 sets a graphic classification flag used in a graphic approximate data producing mechanism 16. Then by operating a mouse and moving a cursor, the schema of the graphic which is desired to be input is plotted. At this time, a graphic schematic form input mechanism 15 moves the cursor coping with the input from the cursor key/the mouse and generates a line part which connects the specified points. Then, when the operator pushes an execution key on the device 10, the mechanism 16 produces a graphic approximate data based on the finger classification flag set by the mechanism 14 and a specified point table set by the mechanism 15. As the schema of the graphic input parameter is obtained by such an easy input operation, the unexperienced operator can easily operate the device.
Patent JP-H05191686-A (JP)
Title: Video camera
Inventor: MORITA OSAMU
IPC: G03B7/26
Filed: 1992-01-14
Abstract: PURPOSE:To extend the life of a battery or the like by providing an eyepiece part with a detecting switch means which detects the contact state of photographer's face. CONSTITUTION:When a face 10 representing the part of an eyeball 201 of the photographer is separated from an eyecup 105, electricity is not supplied from a power supply circuit 107 to a signal processing circuit 109 because a detecting switch 106 it turned off, and a gaze detecting system and a view finder 101 are not operated. When the face 10 of the photographer closely comes into contact with the eyecup 105, the detecting switch 106 is turned on, and the power supply circuit 107 is started to supply the electricity to the signal processing circuit 109 and the view finder 101. When the face 10 of the photographer is separated from the eyecup 105 in this state, the detecting switch 106 is turned off, and the power supply circuit 107 is shut off, and the signal processing circuit 109 and the view finder 101 stop the operation.
Patent JP-H10203866-A (JP)
Title: Barium titanate semiconductor ceramic composition
Inventor: KAKIHARA SATOSHI
IPC: C04B35/468
Filed: 1997-01-14
Abstract: PROBLEM TO BE SOLVED: To provide a barium titabate semiconductor ceramic composition having an improved rush-current resistance and enabling size reduction of a thermistor element. SOLUTION: This barium titanate semiconductor ceramic composition contains BaTiO3 as the main component, wherein a part of Ba is substituted with 1-25mol% of Ca, 1-30mol% of Sr and 1-50mol% of Pb. A semiconductorizing agent is added to the composition in an amount of 0.2-1.0mol% in terms of element based on 100mol% of the main component. The composition further contains 0.01-0.10mol% of manganese in terms of Mn, 0.5-5mol% of silica in terms of SiO2 and 0.0028-0.093mol% of magnesium in terms of Mg as additives.
Patent JP-H03210765-A (JP)
Title: Manufacture of button type battery
Inventor: SENOO KIKUO
IPC: H01M4/08
Filed: 1990-01-12
Abstract: PURPOSE:To prevent burrs from being produced in the secondary forming by placing a positive electrode compound material primary formed in a cylindrical shape with its end surface chamfered in a positive electrode case of a bottomed cylindrical shape followed by secondary forming. CONSTITUTION:Powder for the positive electrode compound material is primary formed in a cylindrical form and its one end surface is chamfered to made the positive electrode compound material 1. The primary formed positive electrode compound material 1 is inserted into a bottomed cylindrical positive electrode case 2, and secondary formed with a pressing die 3. Here the dimension of the chamber of the positive electrode compound material 1 in the direction of the thickness is chosen to be equal to or greater than the reduction in the thickness caused by the secondary forming. In this way the material in the top end corner of the positive electrode compound material 1 is crushed at the time of the secondary forming and enters the gap between the positive electrode case 2 and pressing die 3 to prevent burrs from being produced. Furthermore, the chamfered portion of the material 1 serves as a pooling space of the material 1 when it escapes upward at the time of secondary forming so as to prevent the material 1 from further going up and entering the gap between the positive electrode case 1 and the pressing die 3 and prevent the burrs from being produced.