baber/WOPTO huggingface dataset:
Patent JP-S62293666-A (JP)
Title: Manufacture of semiconductor integrated circuit device
Inventor: TSUJII HIRAAKI
IPC: H01L27/082
Filed: 1986-06-12
Abstract: PURPOSE:To increase a current amplification factor and to increase the injection efficiency of a transistor, which is to become a constant current source, by arranging all transistors in the longitudinal direction, forming each layer by an epitaxial growth method, thereby freely selecting the concentration of each layer. CONSTITUTION:On an InP substrate 1,P-type InP and N-type InP are epitaxially grown, and an injector layer 2 and a current blocking layer 3 are formed. Thereafter, an injector region 4 is formed. Then, an emitter layer 5, a base layer 6 and a collector layer 7 are formed by the epitaxial growth method. Thereafter, a graft base layer region 8 is formed by impurity diffusion. Then, a base electrode 10, a collector electrode 9 and an emitter electrode 11 are formed. An injector electrode 12 is formed on the rear surface of the substrate 1. In this constitution, the injection efficiency of the emitter is increased, and the emitter resistance can be decreased.
Patent JP-S5838364-A (JP)
Title: Exhaust gas recirculating device for diesel engine
Inventor: ANDOU KEN
IPC: F02M25/07
Filed: 1981-08-31
Abstract: PURPOSE:To prevent the EGR characteristics from being fluctuated even when an exhaust gas pressure varies due to clogging  caused by the aging of an exhaust gas particle collector by a method wherein a choke valve, operating in accordance with the clogging of the exhaust gas particle collector, is provided in an exhaust gas path. CONSTITUTION:When the particle collector 12 is not clogged, the exhaust gas choke valve 30 is located at the opening position as shown by the diagram by  the diaphragm device 33 of the exhaust gas choke valve 30. According to the action above-described, the pressure of the exhaust gas is increased to an equal  value as the exhaust gas pressure generated when the particle collector 12 is in  the most clogged condition and, therefore, the EGR operates normally. When the particle collector 12 is clogged due to the aging thereof, the pressure is introduced into a diaphragm chamber 36 and the exhaust gas choke valve 30 is driven to the valve opening direction. Accordingly, the amount of exhaust gas choking is decreased and the exhaust gas pressure in the exhaust gas path at the upstream side of the exhaust gas choke valve 30 is maintained at the exhaust gas pressure generated when the particle collector 12 is in the most clogged condition substantially, thereby never varying the EGR.
Patent JP-H0569098-A (JP)
Title: Cao base nozzle
Inventor: MATSUI SUSUMU
IPC: B22D11/10
Filed: 1991-06-07
Abstract: PURPOSE:To provide a CaO base nozzle suitable to a nozzle for discharging molten metal of various kinds of high activated and high m.p. metals or the alloys, etc. CONSTITUTION:The CaO base nozzle 1 composed of calcined body of CaO base refractory containing >=40wt.% CaO and minus sieve of 300mum grain diameter in the used raw material at the tip part, is manufactured. The CaO base refractory containing >=40wt.% CaO, is scarcely contaminated even to the molten high activated metal or alloy, and damaged in a little with the molten metal. When a deoxidizing element is contained in the molten metal, the refining action is developed, too. As the grain diameter in the used raw material at the tip part is made to the minus sieve of 300mum, bounding strength among the grains at the tip part is high and shrinkage deformation is little. Therefore, breakage of the discharging hole 2 at the tip part of the nozzle is prevented and further, the dimensional accuracy is improved.
Patent JP-2000325860-A (JP)
Title: Coating method
Inventor: INO TOMOHITO
IPC: B05B5/03
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To suppress the generation of scattered particles and to improve coating efficiency by supplying air controlled in temp. and humidity to the vicinity of a pattern to be in contact with a sprayed coating material particle pattern at the rear from a coating material spray port of a rotary atomizing coating machine. SOLUTION: An external electrode 3 and plural pieces of air ducts 8 are attached to a cylindrical body of the rotary atomizing coating machine 1. An air jetting port is provided in each of the plural air ducts 8, plural air jetting ports are arranged circularly and the air controlled in temp. and humidity is supplied from each air jetting port to surround the sprayed coating material particle pattern. The air controlled in temp. and humidity is, for example, generated in a conditioned warm air generating device, supplied to the air duct 8 through a bellows hose and released to the vicinity of the pattern 6 from the air jetting port of the air duct 8 to surround the sprayed coating material particle pattern 6 of the coating material sprayed particles by linking with a spray starting signal.
Patent JP-S5565364-A (JP)
Title: Etching method
Inventor: OKANO HARUO
IPC: C23F1/00
Filed: 1978-11-08
Abstract: PURPOSE: To selectively carry out etching processing of the material to be etched, by ionizing reactive gases of two kinds or more and carrying out etching using ionized reactive gas at the same time.  
     CONSTITUTION: Apparatus is made vacuous by exhausting remaining gas from the lower duct 68 of the main body 51. Then, for example, voltage of 1kV is applied between the anode terminal 62 and the earthed vessel 55 and closed loop-shaped electromagnetic field crossing at right angles, is induced along the annular slit 59 opened at the cover 57a on the cathode. Also, two kinds or more of gases to be made plasma, for example, C 2 F 6  and SiF 4 , are introduced from the upper inlet 63 of the vessel 55 of the ion source 52 and discharged isolated plasma is generated by the collison of the gas with revolving space electric charge. On the other hand, positive ionsin the plasma are discharged from the ion discharge opening 60 opened at the cathode lower cover 57C by the voltage applied between the anode 56 and the cathode 57 and the ion beams 68 are formed. Next, the shutter mechanism 53 is opened and etching is carried out by irradiating the ion beams to the material to be etched 67 on the sample board 54. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61294399-A (JP)
Inventor: NODA MASATAKE
IPC: G21F9/00
Filed: 1985-06-22
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。
Patent JP-S5361284-A (JP)
Title: Transistor and its production
Inventor: YOSHIDA TAKASHI
IPC: H01L29/80
Filed: 1976-11-13
Abstract: PURPOSE: To make finer the gate patterns of a lateral type J-FET by providing PN junctions and channel region along the grooves of V-form in section formed according to the specified gate patterns, parallel to the inside walls thereof. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06330979-A (JP)
Title: Liquid-sealed type vibration isolating device
Inventor: MIYAKE KAZUTOSHI
IPC: B60K5/12
Filed: 1993-05-15
Abstract: PURPOSE:To arrange a main chamber, being a high pressure chamber, at the inside side, to form an auxiliary chamber, being a low pressure chamber, to the outside thereof, and to form a diaphragm to the outside of an auxiliary chamber. CONSTITUTION:A coil spring 1 is located between a coupling fitting 91 mounted on an engine and a holder 9 attached on the car body side, an insulator 2 is arranged in a manner to cover the coil spring therewith, and a partition wall having high rigidity is formed by means of an insulator 2. A main chamber 7 is formed in the partition wall and an auxiliary chamber 8 is formed at the outside. An orifice 3 is disposed to a part of the partition wall. A float 5 is arranged in the main chamber 7. A diaphragm 4 also used for the outer member of the auxiliary chamber 8 is arranged to the outside of the auxiliary chamber 8. Thus, since a high pressure main chamber 7 is formed in the partition wall comprising a spring and an insulator 2, fatigue failure is prevented from occurring to a rubber part even at a high temperature. Through operation of the float 5, a dynamic spring constant is kept at a low value against vibration of a comparatively high frequency.
Patent JP-S5841438-A (JP)
Title: Medium of magnetic disk
Inventor: KIMURA SHIROU
IPC: C10N40/18
Filed: 1981-09-02
Abstract: PURPOSE:To make a medium withstand long-term use and use under high-speed rotation by applying a specified high molecular substance with low energy to the surface of the medium as a lubricant. CONSTITUTION:A compound represented by the general formula[where n is 10-100, M is an org. base such as NH2(R)NH, (R)NH2 or (R)3N, a metallic base of Na, Ca, K, Ba or the like, or H]is dissolved in CFCl2-CF2Cl or the like, and the soln. is applied to the surface of the magnetic medium of a magnetic disk and baked.
Patent JP-H03526-A (JP)
Title: Shifting device for automatic transmission
Inventor: NAKANISHI KANEYUKI
IPC: B60K20/02
Filed: 1989-05-29
Abstract: PURPOSE:To enable switch-over to a 1st and a 2nd forward speed range to be made only when in a drive range, and also enable switch-over to a parking and a reverse range to be made only when in a natural range by covering a switch box while being interlocked with a shift lever. CONSTITUTION:Switch-over switches 15 and 17 to switch-over to a reverse range R and a packing range P are interposed at the upper section of a switch box 7, in addition, switch-over switches 19 and 21 to 2nd forward speed S and 1st forward speed F are also interposed to the lower section of the box. One end section 25 of a cover 9 is rotatably supported 23 onto an instrument panel, and is concurrently supported rotatably onto a bar 27 projecting outward from a shift lever 1 in such a way that the other end section 29 is controlled to be rotated upward while only the switch-over switches 15 and 17 to the reverse range R and the parking range P are covered when the shift lever 1 is in a drive range D, and is also controlled to cover only the switch-over switches 19 and 21 to 2nd forward speed S and 1st forward speed F when the shift lever 1 is in a neutral range N.
Patent JP-H04336346-A (JP)
Title: Memory access system
Inventor: ASARI SEIICHIRO
IPC: G11C17/00
Filed: 1991-05-13
Abstract: PURPOSE:To expand memory capacity with the same software by processing operation bits, address bits, and data by specific bit respectively. CONSTITUTION:When one address of an EEPROM consists of 16 bits, the address should be synchronized with a clock signal at the time of input from a serial input terminal 11. Then eight clocks from the beginning are prescribed as operation bits. Following eight clocks are prescribed as address bits. Further, following eight bits and eight bits following them are prescribed as data. A function for 'write' is executed and the input data are stored in a memory array 7. When a function for 'read' is executed, the input signal consists of an address bit following the operation bits and data in the memory array 7 corresponding to an address as the input signal inputted in synchronism with the clock signal from the serial output terminal 12 is outputted.
Patent JP-H09318623-A (JP)
Title: Sampling and testing method for organic sample and simple testing device therefor
Inventor: NISHIMAKI SUKEHITO
IPC: G01N30/91
Filed: 1996-05-30
Abstract: PROBLEM TO BE SOLVED: To detect trace of material to be tested with a good accuracy by sampling a predetermined quantity of a suspension in a measuring cup provided in a vessel, after organic sample is suspended in a dispersant and contacting an analyzing tool with the sampled suspension to be tested through an opening formed in a wall portion of the vessel opposed to the measuring cup. SOLUTION: A body 2 of the vessel can accommodates the dispersant of a predetermined quantity, can be inserted by an organic sample sampler 3 and has an opening as an insert section 4. A recess 14, receiving a predetermined quantity of an objective liquid to be tested while a volume is measured, is formed on the inside of a vessel wall of the body 2 of the vessel. The recess 14 is positioned so that when a immuno- chromatography test paper is contacted to the recess 14, the test paper is not blocked by a device which is already inserted. A means for producing an opening by a human hand or a device 3 is provided on the wall portion of the body 2 of the vessel opposed to the recess 14.  A specimen preparation and sampling of a predetermined quantity of an objective liquid are conducted, the analytical tool is fittingly inserted into the opening and a predetermined quantity of the objective liquid is supplied to the analytical tool.
Patent JP-H05334585-A (JP)
Title: Fire alarm system
Inventor: SEKIJI AKIO
IPC: G08B23/00
Filed: 1992-05-28
Abstract: PURPOSE:To notify that something changes when it occurs by giving a change to the display of a coincident selection item when there is the selection item which is coincident with a stored selection item in the group of items presently- displayed item. CONSTITUTION:When something changes in one item in a lowest order item group because something changes in the state of a facility including fire breaking-out, a storage means stores all the high order selection items of the items where the change is generated. Besides, when there is the selection item coincident with the stored selection item among those in the presently-displayed item group, the display of coincident selection items is changed. An operater observing a presently-displayed screen is drawn attention to the changed item from the changed display and as only the display is changed, present operation is not interrupted.
Patent JP-S5564495-A (JP)
Title: Multi-frequency code transfer system
Inventor: TAKESHITA CHIMATO
IPC: H04Q1/45
Filed: 1978-11-09
Abstract: PURPOSE:To realize an economical multi-frequency code transfer system which provides high-speed operation. CONSTITUTION:On reception multi-frequency codes from channels A and B, switching elements REC0-REC7 inside of multi-frequency code receiver MFREC are closed and in MFREC, received codes are checked, so that when they are normal, relay C and relay CA will operate in succession. Between operation starts of both relays, information corresponding received codes is outputted and stored in memory circuit M. A load on RECs 0-7 is only M and since those are closed before the operation of relay C, their in-use states are dry use in non-power-supply states with a connection to contact C<1> of relay C. As a result, general and simple contacts can be used without special protection and high-speed operation is realized by direct connecting to M not through an output receiving relay from MFREC.
Patent JP-S5580404-A (JP)
Title: Black colored fine spherical polymer particle containing resin and preparation thereof
Inventor: WAKIMOTO SABUROU
IPC: C08F2/18
Filed: 1978-11-09
Abstract: PURPOSE: To obtain the title particles with excellent flowability useful as a black colorant by a mechanism wherein, to the surface of a charged polymerizable monomer containing a liquid resin, an inorganic dispersant having opposite charge is ionically bound and a suspension polymerization is carried out in the presence of a black colorant.  
     CONSTITUTION: A polymerizable monomer such as acrylonitrile or the like containing a resin which is liquid at a room temperature such as polystyrene resin or the like is cationically charged by adding a cationic polymerizable monomer or anionically charged by adding an anionic polymerizable monomer. Subsequently, an inorganic dispersant having electric charge opposite to a polymerizable monomer such as anionic colloidal silica, bentonite and cationic aluminum oxide or the like is ionically bound to the surface of a polymerizable monomer. In this condition, a suspension polymerization is carried out in the presence of a black colorant such as carbon black, black dyestuff or the like to obtain the title polymer particles. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62293152-A (JP)
Title: Ultrasonic vibrator
Inventor: TERAMOTO HIROSHI
IPC: G01N29/24
Filed: 1986-06-12
Abstract: PURPOSE:To simplify the structure of an ultrasonic vibrator and to reduce the labor for the assembling operation by arranging a multi-layered printed board on respective piezoelectric bodies of the array type ultrasonic vibrator, and branching guide electrodes of the multilayered printed board and connecting them to plural signal circuit boards. CONSTITUTION:Many piezoelectric bodies 1 are arrayed in a matrix to constitute the vibrator. Then, the respective piezoelectric bodies 1 are adhered electrically to the multilayered printed board 2. This multilayered printed board 1 is branched and connected to the plural signal boards 3 by the guide electrodes. For example, the piezoelectric bodies 1 are grouped longitudinally and laterally and the respective groups are led to signal processing circuit boards 3a-3h through the guide electrodes. Further, multi-plexers 31 are provided to the respective boards 3a-3h and the guide electrodes are switched with a control signal to lead signals out of the individual piezoelectric bodies 1. Thus, the guide electrodes of the multilayered printed boards are branched and connected to the plural signal processing circuit boards, so operations wherein lead wires are soldered to the individual piezoelectric groups to lead the electrode out can be omitted, thereby facilitating the assembling operation.
Patent JP-S5838687-A (JP)
Title: Friction welding method to large structure
Inventor: YAMADA KUWATAROU
IPC: B23K20/12
Filed: 1981-08-31
Abstract: PURPOSE:To execute friction welding easily and exactly to a large structure, by constituting so that a friction welding unit inserted into a casing can reciprocate in the vertical and horizontal directions in parallel with a surface to be welded, and also in a proximity separation. CONSTITUTION:A friction welding unit 4 in a casing 1 is guided by rails 2, 3 and is installed so as to be reciprocative in the direction X and the direction Y in parallel with a surface to be welded 5a of a large structure 5. Also, it is made reciprocative in the direction Z by a proximity separation mechanism 6. In this state, a shaft to be welded 7 of the friction welding unit 4 is concentrically opposed to the surface to be welded 5a, and the tip of the shaft to be welded 7 is made to press-contact with the surface to be welded 5a. Subsequently, the shaft to be welded 7 is rotated by driving the friction welding unit 4, also the shaft to be welded 7 is pressed against the surface to be welded 5a by the proximity separation mechanism 6, and the shaft to be welded 7 is welded to the large structure 5.
Patent JP-H11310912-A (JP)
Title: Built-up cage frame
Inventor: MATSUOKA MASAYUKI
IPC: E02B3/08
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a built-up cage frame with a high strength and capable of being hung down by a crane. SOLUTION: Wire nets 11 and 21 bent in an L-shape are connected by butting horizontal sections of two L-shaped frames 10 and 20 reinforced with three or more column bars 12 and 22 bent in an L-shape. In one L-shaped frame 10, screw bars 30 are welded to the front ends of the horizontal sections of the column bars 12. In the other L-shaped frame 20, joint plates 50 continued over nearly the overall width of the L-shaped frame 20 are welded to the front ends of the horizontal sections of the column bars 22 across the horizontal sections. The screw bars 30 are connected to the joint plates 50 with the nuts 40, and butt sections of both L-shaped frames 10 and 20 are closely and firmly connected to each other.
Patent JP-H06343433-A (JP)
Title: Method for continuously treating liquid under high pressure
Inventor: HORI KEIICHI
IPC: A23L3/015
Filed: 1993-06-08
Abstract: PURPOSE:To obtain a method for treatment in which the equipment can be miniaturized; the cost thereof can be reduced and a natural fruit juice, etc., are obtained without adversely affecting the quality of a liquid to be treated. CONSTITUTION:A liquid to be treated, as necessary, is heated to a prescribed temperature and a high pressure is applied thereto. The resultant pressurized liquid is then injected into a high-pressure vessel and treated under a high pressure. The treated liquid is further delivered from the high-pressure vessel, passed through an orifice nozzle and decompressed and a part of the decompressed treated liquid is simultaneously further returned to an outlet part of the orifice nozzle, directly mixed in the treated liquid jetted from the orifice nozzle and then cooled.
Patent JP-S5763449-A (JP)
Title: Signal processor for chromatograph
Inventor: NISHINO TADASHI
IPC: G01N30/86
Filed: 1980-10-03
Abstract: PURPOSE:To provide a signal processor for a chromatograph which is capable of making self-diagnosis of its own abnormal operation at a desired timing, by causing a signal generator, based on timing signals, to generate signals of which waveform resembles closely to that of chromatographic signals. CONSTITUTION:Upon receipt by a signal generator 4, timing signals TS are converted into pulses of proper time width by a one-shot circuit 6, and meantime a switching circuit 7 is turned on. The width of pulses is annealed by an integration circuit 8 and then pulses are changed to pulses of longer width through a comparator circuit 9. The waveform of pulses is annealed again by an integration circuit 10 and it becomes such a waveform that resembles to that of chromatographic signal as pulses pass through an inversion circuit 11. A level shift circuit 12 is provided as required. By arranging circuit in this manner, said signal processor can be switched over to self diagnosis function and easily returned to its original function as required even if an analysis operation is being progressed and it is capable of easily making self-diagnosis of its own abnormal operation.
Patent JP-S5847847-A (JP)
Inventor: RAZUBAN BIZUNOSAN
IPC: C04B32/00
Filed: 1981-09-01
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-S62294338-A (JP)
Title: Sensor loop supervisoty equipment
Inventor: ABE YOSHIO
IPC: H04B3/46
Filed: 1986-06-13
Abstract: PURPOSE:To supervise lots of districts by one sensor line by using an optical fiber cable for a sensor line so as to extend the range of line and providing an address sending section to various sensors being components of the sensor line. CONSTITUTION:The titled equipment consists of a supervisory equipment 1 and a sensor line 2. The sensor line 2 is a line connecting plural sensors 21-1-21-n by an optical fiber cable 3 in a loop and each sensor consists of the address sending section 22 sending an address data signal, a phtoelectric conversion section 23 and an optical contact 24 respectively. Since the optical fiber cable is used for the sensor line in such way, a district with a long range and a wide range is convered by a single sensor line, and since each sensor is provided with the address sending section and an address is designated at every sensor, each district is supervised by a single sensor line.
Patent JP-H08333666-A (JP)
Title: Production of hot-dip metal plated steel sheet
Inventor: KATO CHIAKI
IPC: C23C2/06
Filed: 1995-06-05
Abstract: PURPOSE: To efficiently produce a galvanized steel sheet and an alloyed galvannealed steel sheet with tight adhesion. CONSTITUTION: A galvanizing bath having 0.1 to 1.0wt.% Al concn., and the balance Zn with inevitable impurities is used. For 0.2 to 2sec immediately after the impregnation of a steel sheet into a plating bath, a magnetic field with magnetic flux density (T) satisfying the inequality, T>3.61×10<-2> /[Al]+1.39×10<-2> (where [Al] denotes the concn. wt.% of the dissolved Al) is vertically applied to the face of the steel sheet to produce the hot-dip metal plated steel sheet.