baber/WOPTO huggingface dataset:
Patent JP-S61275531-A (JP)
Title: Exhaust gas turbo supercharger
Inventor: TADOKORO ASAO
IPC: F02B37/22
Filed: 1985-05-29
Abstract: PURPOSE:To prevent an engine output from changing abruptly, by providing a switching valve with one of a plurality of divisional passages prepared by dividing an exhaust gas passage communicating with a turbine nozzle of a supercharger and opening the valve when an amount of intake air at the time a turbine bypass valve starts to open is less than a prescribed value. CONSTITUTION:A swirl-shaped exhaust gas passage communicating with a turbine nozzle 14 of an exhaust gas turbine supercharger is divided into main and sub passages by a partition 15. A switching valve, which is opened and closed by a vacuum type actuator 19, is disposed at an inlet of the subpassage 17. The actuator 19 is operated in response to a signal pressure through a control valve 21 and the control valve 21 is controlled by a control equipment 27. The control opens the switching valve 18 when an amount of intake air detected by a flow rate detector 7 is less than a set amount at the time a bypass valve 24, which opens and closes a bypass passage 23 bypassing an exhaust turbine 12 with the switching valve 18 in an open state, starts to open at least when an engine is abruptly accelerated.
Patent JP-S608810-A (JP)
Title: Optical connector
Inventor: IOKURA HEIHACHIROU
IPC: G02B6/26
Filed: 1983-06-29
Abstract: PURPOSE:To obtain an optical connector of simple constitution which deflects an optical path at right angles and has superior precision and productivity by providing a light guide as an optical-path deflecting means to the right-angled surface of a connector body wherein optical transmission line cross each other at right angles. CONSTITUTION:A couple of connector couplers 2 are inserted fixedly into the orthogonal crossing through holes of the connector body 1 made of an L-sectioned metallic block, and optical fiber connectors 5 are fixed to the connector couplers 2 through cap nuts 51. On the other hand, the optical guide 3 having an optical waveguide 33 is adhered fixedly to inward orthogonal surfaces 13 and 14 of the connector body 1, and covered with a cover 4. Light transmitted through one optical fiber is deflected at right angles through the optical waveguide 33 to enter the other optical fiber, wherein the light is transmitted. Consequently, the optical connector of simple constitution which deflects the optical path at right angles and has superior precision and productivity is obtained.
Patent JP-S5741454-A (JP)
Title: Exhaust gas returning device for engine
Inventor: MOTOITSUTA YOSHINORI
IPC: F02M25/06
Filed: 1980-08-25
Abstract: PURPOSE: To correct the reduction of exhaust gas returning amount and maintain a required returning amount constantly by providing a return passage with a return control valve for detecting the pressure in the return passage and the reduction of the exhaust gas returning amount caused by the accumulation of carbon.  
     CONSTITUTION: A return passage 4 is provided with a return control valve 5 consisting of a valve body 5a, a rod 5b, a diaphragm 5c, a negative pressure chamber 5d, an atmospheric pressure 5e, and a spring 5f, which is connected to a control device 9 via a negative pressure and an atmospheric pressure solenoid 7 and 8. Meanwhile, a load sensor 10, a revolution sensor 11, a pressure sensor 12, a valve position detecting sensor 13, and the first and the second memory device 14 and 15 are connected to the control device 9. In the control device 9, a target pressure computed by the memory device 15 is compared with an actual pressure from the pressure sensor on the basis of signals from the revolution sensor 11 and the negative pressure sensor 10, and in accordance with the difference thereof, the shift amount of the valve body 5a is increased more than the target shift amount in the memory device 14 for correction control. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S60261220-A (JP)
Title: Synthesizer oscillator
Inventor: TAKEDA TADASHI
IPC: H03L7/22
Filed: 1984-06-07
Abstract: PURPOSE:To realize a high resolution by a response of a high speed, and to realize a wide frequency variation width by providing the first and the second PLL synthesizer oscillators, an arithmetic unit, and a mixer for synthesizing output of both the oscillators. CONSTITUTION:An output of an arithmetic unit 16 is inputted to prorammable dividers 10, 15, respectively, of the firsr and the second synthesizer oscillators A, B of a synthesizer oscillator, and a variable frequency dividing ratio of the oscillators A, B is controlled. An output frequency f1 being a reference frequency fs is generated from this oscillator A, and an output frequency f2 being a difference (fs-fa) of the reference frequency and a necessary resolution frequency fa is oscillated from the oscillator B. Said both the frequencies f1, f2 are inputted to a mixer 17, and a frequency f0=f1-f2 is outputted. Subsequently, 1/(I+K+N) and 1/(J+N) by zero or positive integers I, J, K and N are added to the dividers 10, 15, respectively, from the unit 16, they are set to a range of conditions of I.fsJ.(fs-fa), K>=0, and 0<=N<fs/fa, and a resolution of a high speed and a wide frequency variation width are realized.
Patent JP-S63282270-A (JP)
Title: Production of semiconductor device
Inventor: HIRAYAMA HIROYUKI
IPC: H01L21/205
Filed: 1987-05-13
Abstract: PURPOSE:To obtain an Si single crystal film at a low substrate temp. and a high growth rate by using an organosilicon compd. as an Si source for a molecular beam growth method. CONSTITUTION:Tetrapropylsilane as an organosilicon compd. in an ampule 5 is bubbled with H2 8 as a carrier and the resulting gaseous tetrapropylsilane is fed into a growth chamber through a nozzle and collided against a silicon substrate 2 as molecular beam with an angle distribution agreed with a cosine rule. During this time, the substrate 2 is heated with a heater 1 from the rear side and the temp. of the substrate 2 during growth is kept at an arbitrary value. UV from a deuterium lamp 9 is then radiated on the substrate 2 through the view port of the growth chamber to growth an Si single crystal film on the substrate 2. Tetramethylsilane, tetraethylsilane or tetrabutylsilane may be used as the organosilicon compd. in place of the tetrapropylsilane.
Patent JP-S5642212-A (JP)
Title: Liquid crystal display device
Inventor: KOTABE AKIO
IPC: G02F1/1339
Filed: 1979-09-17
Abstract: PURPOSE: To prevent the effect of orientation treated layers from being lost during heat treatment without damaging the orientation treated layers and transparent electrodes by forming the spacers to be interposed between two sheets of electrode substrates by the members of heat resistance temperature above the specific temperature.  
     CONSTITUTION: The spacers 7 in the sealant 8 sealing between the ends of electrode substrates and the spacers 9 to be disposed between two sheets of electrode substrates are formed by the members of ≥180° heat-resistant temperature. The members which are organic materials such as, for example, ethylene trifluoride resin, ethylene tetrafluoride resin, polyphenylene sulfide resin, nylon resin and epoxy resin, of which heat resistance temperature is ≥180°C and which do not react with liquid crystal materials, the members which are formed into a composite material to have higher heat resistance by mixing inorganic materials such as glass as fillers into said organic materials are used as the above-mentioned members. Or the members made by coating inorganic insulation materials such as glass fibers, glass powder, single crystal of alumina with the organic materials such as those mentioned above may be used. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6017769-A (JP)
Inventor: BARII MAIKERU DEIKUSON
IPC: B65H83/00
Filed: 1984-06-08
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-H05285298-A (JP)
Title: Pure stainless clothes pole and its manufacture
Inventor: TOMITA OSAMU
IPC: D06F57/00
Filed: 1992-04-10
Abstract: PURPOSE:To provide a light-weight and inexpensive clothes pole which is never rusted even if left outdoors, easy to handle, and has a sufficient strength. CONSTITUTION:A pure stainless clothes pole is formed of a work-hardened stainless spring steel plate, which is curved into a closed sectional form. The plate thickness of the stainless spring steel plate is 0.25-0.55mm.
Patent JP-H11312912-A (JP)
Title: Built-in antenna for portable radio device
Inventor: UCHINO AKIHIKO
IPC: H04B1/38
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To prevent degradation of characteristics due to spring deformation and to reserve a required area by constituting a built-in antenna of a bent metallic wire and soldering one end part of the metallic wire to a feed land of a circuit board to fix an antenna element to the circuit board and arranging a part or most of the metallic wire close to the inside wall of a case. SOLUTION: An antenna radiation element 22 is obtained by bending the metallic wire made of phosphor bronze or the like and has such a shape having a 1/4 wavelength electric length that resonates in a reception band so as to receive a transmission radio wave from a base station. A rather larger feed land 13 on the circuit board is connected to a reception circuit through a feed line. An antenna element 22 and the feed land 13 are connected by soldering to keep the electric continuity. In this case, this element can be arranged close to even the inside wall of a three-dimensional curved surface by bending the simple metallic wire well.
Patent JP-S5544360-A (JP)
Title: Deoxidizing sheet
Inventor: MORITA MASAHIRO
IPC: B01D53/14
Filed: 1978-09-26
Abstract: PURPOSE: To form the composite film into the bag type in order to keep the inside of bag under the anoxic condition, by preparing the composite film with the air permeable film layer, the nonpermeable film layer, and the deoxidizing agent layer interposed between above two film layers.  
     CONSTITUTION: The air permeable film layer 1 is made of polyethylene resin, and the deoxidizing agent layer 2 is formed by extruding the material prepared by mixing and dispersing the deoxidizing agent to the permeable ionomer resin. The nonpermeable film layer 3 is made of the material obtained by coating or blending the nylon resin on or with the polyvinyl alcohol resin or the vinylidene chloride resin. The oxygen included in the air on the side of the permeable film layer 1 permeates the film layer 1 as shown by the arrow A and exters into the deoxidizing layer 2; where, the deoxidization proceeds under the existence of moisture permeated the film layer 1 similarly to the oxygen. Thus prepared composite film is formed into the bag placing the film layer 1 inside; hereby, the food being sealed in this bag is stored under the anoxic condition owing to the progress of deoxidization. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S599632-A (JP)
Title: Electrooptic device
Inventor: NAKAZAWA TAKASHI
IPC: G02F1/1333
Filed: 1982-07-07
Abstract: PURPOSE:To correct a defect easily, by short-circuiting both terminals of every nonlinear element of metal-insulator-metal structure except one, and connecting them to picture elements in series. CONSTITUTION:Plural elements (MIM element) of metal-insulator-metal structure having nonlinear characteristics are installed on one of substrates sandwiching liquid crystal material electrically in series with one another, and both terminals of every MIM elements except one are short-circuited and connected to picture elements in series. Consequently, a defect is corrected easily and substrate structure free of contrast staining in voltage application is obtained.
Patent JP-H05288651-A (JP)
Title: Mass-calibrating sample
Inventor: MATSUMOTO AKIRA
IPC: G01N1/00
Filed: 1992-04-10
Abstract: PURPOSE:To obtain a mass-calibrating sample, which can calibrate the integer number of mass along the mass range including a high-mass region and can measure the mass at the unit of 1/1000 in many ionizing modes. CONSTITUTION:A mass-calibrating sample, whose main component is fluoride pitch, the solid-state fluoride pitch, wherein the pitch and fluorine are made to react at about 0-350 deg.C, and liquid-state fluoride pitch, which is obtained by increasing the temperature of the pitch, can be used. Especially, the mixture of the solid-state fluoride pitch and the liquid-state fluoride pitch is preferable. The stable peak is obtained even in a high-mass region, e.g. in the range of 800 or more of m/z value, in the fluoride pitch.
Patent JP-H09276502-A (JP)
Title: Winning ball treating device of pachinko machine
Inventor: OYAMA MITSURU
IPC: A63F7/02
Filed: 1996-04-15
Abstract: PROBLEM TO BE SOLVED: To decrease load on a solenoid and make a smooth and certain discharge processing of winning balls. SOLUTION: A ball receiving rack 17 and a flicker member 19 turning with energization of a solenoid 18 and a winning ball sensor 16 are furnished at the termination of a winning ball passage 14 in which winning balls (in Japanese pinball game (Packinko)) are led in a row, wherein the flicker member 19 is integrally equipped with a ball supporting part 21 to support the winning ball located at the formost of the passage 14 and a push-out part 23 to push out the winning ball in standby condition upon falling onto the rack 17 form the supporting part 24 to a winning ball discharge passage 23. The oversurface of the rack 17 is formed as an arc-shaped recess 17a whose center is identical to the centers of the following winning balls.
Patent JP-H07323731-A (JP)
Title: Hood cover for open car
Inventor: IMAMURA KENSUKE
IPC: B60J7/20
Filed: 1994-05-31
Abstract: PURPOSE:To provide a multifunctional hood cover having a function to cover a hood and a function as a headrest. CONSTITUTION:A hood cover 1 is arranged in an open range 4 of an open car C and arranged on a hood cover body 5 furnished with a hood cover part 6 and a guide groove 8a in parallel along both side parts in the longitudinal direction and the hood cover part 6 free to disconnect. It is furnished with a detachable table 9 to function as a table by detaching itself from the hood cover part 6 and installing its both side parts on each of doors 11, 12 of both sides of a front seat and an inverting mechanism part 14 to erect a headrest part 13 arranged in a state to sandwich the detachable table 9 and a headrest part connected to both side parts of the headrest part against the hood cover part 6 or lay it down on the hood caover part 6, and it has a movable headrest 15 to move the headrest part in the erected state along a front seat by way of respectively engaging the inverting mechanism part with the guide grooves on the both side parts of the hood cover body.
Patent JP-S61186-A (JP)
Inventor: MACHI BUNJI
IPC: B65D90/04
Filed: 1984-06-09
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-H09307428-A (JP)
Title: Variable logic integrated circuit
Inventor: MIYAKE TAMOTSU
IPC: H03K19/177
Filed: 1996-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a programmable logic LSI(large-scale integrated circuit) which can attain the compatibility between both characteristics opposite to each other, i.e., the velocity and the gate using efficiency and the flexibility of a logic program by forming a hierarchical structure of logic and using both an SRAM(static random access memory) and a fuse as the elements which store the connection information. SOLUTION: A logic LSI includes plural logic blocks 1 which are arranged in an array form and the wiring groups 2 and 3 which cross vertically and horizontally among the elements of blocks 1. In these groups 2 and 3, the lines corresponding vertically and horizontally can be connected to each other via the cross point switch circuits 4 which are placed at the crossing parts between both groups 2 and 3. At the same time, the blocks 1 can be connected to the vertical groups 3 via the cross point switch circuits 5 respectively.
Patent JP-H04345858-A (JP)
Title: Fabrication of ink jet head
Inventor: FUJISHIGE TETSUYA
IPC: B41J2/16
Filed: 1991-05-23
Abstract: PURPOSE:To shorten the bonding time, to eliminate trouble in conduction due to ooze out of adhesive and to make compact a head body by employing an anisotropic conductive film in the wiring between a piezoelectric element and an FPC. CONSTITUTION:An anisotropic conductive film 102 is placed between a piezoelectric element 101 and an FPC 103 which is then retained by the FPC retaining section 106 of a preheated thermocompression apparatus and pressure bonded while being heated appropriately.
Patent JP-S5242202-A (JP)
Title: Actuator with holder
Inventor: KAWAMOTO HIROSHI
IPC: H02K33/18
Filed: 1975-09-30
Abstract: PURPOSE: To produce desired propulsion, required particularly for initial driving of plunger, along full stroke by installing coil even on the core at plunger side so as to drive portion where gap from the core at stator side is wide with electromagnetic force, while portionwhere gap is narrow with attraction. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11312496-A (JP)
Title: Cold-cathode tube heater, cold-cathode tube and liquid crystal display device
Inventor: TABUCHI AKIRA
IPC: G09F9/00
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a heater that heats a cold-cathode tube stably with high thermal efficiency to such a suitable temperature as to provide a predetermined luminance, directs the emission of the cold-cathode tube in a predetermined direction with a small loss, builds it up rapidly so as to provide a predetermined luminance even at a low temperature, keeps the predetermined stable luminance from that time on as well, has a simple structure and can be manufactured at low cost, and also provide a cold-cathode tube using it, and still also provide a liquid crystal display device that does not increase the cost, can rapidly display image with predetermined brightness even at a low temperature and can display the image with stable brightness thereafter as well. SOLUTION: A flat cold-cathode tube heater A includes a positive temperature characteristic heating element 15 having a self-temperature control property and its one surface is covered with aluminum foil 17 (one example of thermally conductive metal film to serve also as light reflecting film). This heater is bonded to a part of the circumferential surface of a cold-cathode tube by using the part covered with the aluminum foil 17 along the lengthwise direction of the tube by the use of a light transmissible adhesive 20. The cold-cathode tube having the heater is provided as an illuminating light source for a liquid crystal display panel.
Patent JP-S61277242-A (JP)
Title: Automatic switching system for communication mode
Inventor: NAGASAWA AKIRA
IPC: H04L13/00
Filed: 1985-06-03
Abstract: PURPOSE:To switch automatically a communication mode by repeating a code transmission-reception for communication mode coincidence between a programmable controller PC and a peripheral equipment PE in accordance with the procedures of each program so that the communication modes of the PC and the PE coincide with an external communication mode. CONSTITUTION:A PE 2 transmits a communication request to a PC 1 by interrupt or the like in accordance with procedures of a program 26 for response and waits for transmission data from the PC 1. When the PC 1 is in the reception waiting state, it is checked whether reception is performed periodically a prescribed number of times of not, and it is judged that the communication is impossible to perform the error processing if not. This processing is performed similarly when the PE 2 is in the reception waiting state. If it is discriminated that communication modes of the PC 1 and PE 2 coincide with each other, the PC 1 is judges that preparations for actual data communication are completed and transmits a code to the PE 2. Thus, the automatic switching system which switches the communication mode automatically is obtained.
Patent JP-H0414927-A (JP)
Title: Line switching network data collecting method
Inventor: FUJITA MASAKATSU
IPC: H04L12/24
Filed: 1990-05-08
Abstract: PURPOSE:To easily and quickly collect a data before and after a real communication data satisfying a prescribed trigger condition automatically by allowing a maintenance personnel to impart the command of test start to a central processing unit. CONSTITUTION:When the maintenance personnel imparts the command of test start to the central processing unit 36, the central processing unit 36 starts the test processing to impart a test execution instruction to each of monitors 32-35. The monitors 32-35 receiving the instruction start monitoring the data on a transmission line 27 respectively. Then the maintenance personnel operates the central processing unit 36 to command the transfer of collected data to the monitors 32-35, and fetches the data collected at points 18-31 to compare the data. Thus, the communication data before and after occurrence of trigger required for troubleshooting is collected automatically and easily by remote control.
Patent JP-S598357-A (JP)
Title: Formation of contact hole in semiconductor device
Inventor: KAMOTO SATORU
IPC: H01L21/28
Filed: 1982-07-06
Abstract: PURPOSE:To form contact holes with high accuracy by forming previously the holes in the desired size to the intermediate insulating film through the upper insulating film and by etching two lower insulating film with such intermediate insulating film used as the mask. CONSTITUTION:A window 10 in the desired size is formed as a contact hole on a nitride film 8 by forming such film on the gate oxide film 2a and field oxide film 2b containing the upper part of oxide film 4 on a poly-Si gate electrode 3, forming a resist mask 6 having the desired window on the film 8 and by etching said film 8. A PSG film 5 is formed on the entire part from the films 2a, 4 exposed to the inside of window 10 to the film 8, a resist mask 9 is formed thereon, the oxide film is etched and a contact hole 7 is formed. The contact hole can be formed with good accuracy by such different etching methods.
Patent JP-H01290924-A (JP)
Title: Rotary engine
Inventor: HOSOYAMA YOSHIRO
IPC: F02B53/00
Filed: 1988-05-18
Abstract: PURPOSE:To reduce vibration by equalizing the interval between the outer peripheral edge of a guide body fixed inside a casing and the inner peripheral edge of the casing and bringing blades provided on a rotor into contact slidingly with the inner peripheral edge of the casing. CONSTITUTION:A guide body (g) is fixed inside a casing C and the interval between the outer peripheral edge of the guide body (g) and the inner peripheral edge (i) of the casing C is equalized. A circular rotor R and an output shaft 13 are fixed on one axis. Blades 14 provided on the rotor R are brought into contact slidingly with the inner peripheral edge (i) of the casing. Thereby, the balance of the whole engine can be kept reducing vibration.
Patent JP-H07323317-A (JP)
Title: Device for identifying model of hot rolling mill and controller
Inventor: IMANARI HIROYUKI
IPC: B21B37/50
Filed: 1994-05-31
Abstract: PURPOSE:To satisfactorily control from the start point of a control by identifying Young's modulus and tension feedback factor of a roiling stock according to the speed command value of the main motor of a rolling mill and the actual result value of tension between stands. CONSTITUTION:It is decided by an identification input means 223 that either of a speed command value change means 221 or an angle target value change means 222 is used or both of them are used, and a signal is added at which timing during rolling. Based on this decision, ON/OFF of switch SW1 and/or switch SW2 are controlled. When inputting a change quantity, the Young's modulus and the feedback factor of tension of a rolling stock are calculated by a model calculation means 224 according to the speed command value (the output of a looper height controller 20) of the main motor of a rolling mill, which is an operation quantity at that time, and the actual result value thetai. of a looper height. Thus, the Young's modulus of a material and the feedback factor of tension can be identified on-line without giving a disturbance which is useless for an operation.