baber/WOPTO huggingface dataset:
Patent JP-S6441645-A (JP)
Title: Fuel control method for electronic control type fuel injecting device
Inventor: YOSHIDA MINORU
IPC: F02D41/34
Filed: 1987-08-08
Abstract: PURPOSE:To improve startability, by a method wherein, after an electronic control device is returned from reset, signals from a water temperature sensor and an intake air temperature sensor are A/D-converted in priority to other signal to decide a fuel feed amount, and auxiliary fuel injection is executed. CONSTITUTION:During running of an engine, an electronic control device 4 drives a fuel pump 3 through a drive circuit 7 and a relay 6. Thereafter, information necessary to auxiliary fuel injection during starting is A/D-converted in priority. Namely, a voltage signal from a battery 11 and output signals from a water temperature sensor 13 and an intake air temperature sensor 14 are respectively A/D-converted. When a battery voltage VB exceeds a reset voltage, a reset signal from a source circuit is rendered ineffective, and a CPU 8 is returned from a reset state, an injector 2 is controlled so that auxiliary initial fuel injection is executed only one time in priority to normal regular fuel feed, and starting is ensured.
Patent JP-H0644653-A (JP)
Title: Tape loading mechanism
Inventor: SAWANO TOSHIYASU
IPC: G11B15/665
Filed: 1992-07-24
Abstract: PURPOSE:To obtain a recording/reproducing device facilitating a simplification, miniaturization and cost saving of a tape loading mechanism. CONSTITUTION:An arm part 52 provided with a slot 54 is arranged on a loading ring 50. On the other hand, a shaft part 32 provided with a flange is arranged on a guide base 30. The loading ring 50 and the guide base 30 are engaged by means of inserting the shaft 32 into the slot 54. Meanwhile, the flange is formed to the shape capable of passing the slot 54 only in the state when the guide base 30 is faced to some specific direction, for instance, to an oblong. By this constitution, the number of components, assembling man-hour and cost are reduced.
Patent JP-S6176849-A (JP)
Title: Natural circulation type solar heat hot water apparatus
Inventor: KASHISHITA KOICHIRO
IPC: F24J2/44
Filed: 1984-09-21
Abstract: PURPOSE:To reduce labor required for the manufacture of the entire apparatus by providing a joint portion of one side portion of one side portion in a hot water storage tank portion and one side portion in a collector portion in state where it covers the full length of both side portions, in a flexible manner so that the hot water storage tank and the collector part relatively swing, and forming the hot water storage tank part the collector part and the joint portion into blow moldings. CONSTITUTION:At a compression part 23 for a joint part, a plurality of cutouts 24 in the lateral width direction of the tank part are formed at the blow molding time, and at parts positioning at the compression part 23 of an outgoing water pipe 8 and a return water pipe 9, bellows 25 and 26 are formed simultaneously with the blow-molding, for making it possible to make relative swinging between he pipe part on the side of the hot water storage tank part 1 and the pipe part on the side of the collector part 2. This molding is bent at the joint portion, and the hot water storage tank part and the collector part can be vertically superimposed one upon another.
Patent JP-S6356459-A (JP)
Title: Dot printer
Inventor: HENMI SHOJI
IPC: B41J2/25
Filed: 1986-08-27
Abstract: PURPOSE:To increase motion speed required for shutting a dot pin and obtain the high speed operation of a printer by providing a dot pin of cemented carbide alloy pipe construction. CONSTITUTION:A dot pin 11 is formed with cemented carbide alloy pipe. When the pipe for dot pin has external diameter D and internal diameterd, the selected range of D is 0.15mm<=Dmm<=0.4mm, and that of d is 0.08mm<=dmm<=<=0.34mm. If the range of d is 0.08mm or less, the purpose of making the pin light-weighted will not be achieved. On the other hand, if the range is 0.34mm or more (thickness: 0.03mm or less), the abrasion-resistance will deteriorate. Since the dot pin 11 of cemented carbide alloy is of a pipe structure, the equivalent of the mass of the movable part can be reduced, and the shuttling speed of the dot pin can be increased, although it is made of cemented carbide alloy.
Patent JP-H1111209-A (JP)
Title: Lighting method for brake light at time of creep speed traveling of automobile and in stoppage when foot brake is not operated
Inventor: ENOMOTO YASUYUKI
IPC: B60Q1/44
Filed: 1997-06-18
Abstract: PROBLEM TO BE SOLVED: To light a brake light in a stoppage or in a creep speed traveling which is close to the stoppage state by starting a relay based on speed information obtained by an ABS sensor and a speed sensor. SOLUTION: A control unit 6 is connected with an ABS sensor 1 installed in a wheel 10, a speed sensor 2, a satellite receiver 3, a shift position switch 4 and a parking brake switch 5. An output side is connected with a brake light 8 via a relay 7. When speed reduction to fixed speed and below is performed due to a traffic snarl during a traveling, speed information obtained by the ABS sensor 1 and the speed sensor 2 is processed in the control unit 6, the relay 7 is started and the brake light 8 is lighted. When a parking brake is worked or a shift is at a parking location also in a stoppage by a signal and a stoppage on a road, the situation is processed in the control unit 6, the relay 7 is started and the brake light 8 is lighted.
Patent JP-S6355506-A (JP)
Title: Optical fiber coupler
Inventor: SHIODA JUNICHI
IPC: G02B6/32
Filed: 1986-08-26
Abstract: PURPOSE:To keep a high coupling rate between optical fibers by inserting a Fresnel lens between optical fibers in case of coupling between ends of optical fibers. CONSTITUTION:An optical fiber coupler 1 is provided with holes 5 and 6, through which optical fibers should be inserted, in both sides of a hollow adapter 2, and end parts of optical fibers 3 and 4 are inserted through holes 5 and 6, and fiber ends 3a and 4a face each other with a slight space between them in the adapter 2. A Fresnel lens 7 which condenses the beam (light) emitted from one optical fiber 3 on the fiber end 4a of the other optical fiber is provided between optical fiber ends 3a and 4a in the adapter 2. The Fresnel lens 7 has an attaching flange part 7a in the outer edge, and this flange part 7a is fitted and fixed in a recessed part in the adapter 2. The focal length of the Fresnel lens is so selected that the angle of the incident light is within the critical angle of the optical fiber, thus obtaining a high coupling rate.
Patent JP-H0547793-A (JP)
Title: Semiconductor device and fabrication thereof
Inventor: OKADA TERUHIKO
IPC: H01L29/786
Filed: 1991-08-08
Abstract: PURPOSE:To provide a semiconductor device and fabrication method thereof in which concentration of field is relaxed and the performance of thin film transistor can be enhanced by forming a semiconductor layer having no right angle bent in the thin film transistor. CONSTITUTION:The semiconductor comprises a semiconductor layer 7 having a first conductivity type channel region 7a and second conductivity type source/ drain regions 7b, 7c sandwiching the channel region 7a and a gate electrode 2 having a main face opposing to the channel region 7a and side walls on the opposite sides of the main face. A gate oxide film is formed on the entire surface of the semiconductor layer 7 and at least on the main face of the gate electrode 2 opposing to the channel region 7a wherein the semiconductor layer 7 is formed such that the bent angle in the vicinity of the border between the channel region 7a and the source/drain regions 7b, 7c exceeds 90 deg..
Patent JP-H0644294-A (JP)
Title: Signal generating device, simulation device, and controller
Inventor: AMANO MASAHIKO
IPC: G06F19/00
Filed: 1992-07-27
Abstract: PURPOSE:To improve simulation and control precision by generating a disturbance signal which is close to an actual phenomenon. CONSTITUTION:A chaos function generating mechanism 11 generates a chaos function on the basis of actually measured time-series data. Several candidates for the chaos function are previously given and the chaos function generating mechanism 11 determines the parameter of a function by a method of least square, etc., and determines the function by using a pattern recognizing method. A chaos signal generating mechanism 12 generates time-series data on the basis of the generated chaos function. Various disturbance signals can be generated by combining functions or varying an initial value. A simulator 13 performs simulation by using the generated time-series data as a disturbance input. Thus, the disturbance signal which is close to an actual phenomenon is easily generated on the basis of the chaos function, so the simulation result and control precision can be improved.
Patent JP-H0755839-A (JP)
Title: Probe structure
Inventor: HINO ATSUSHI
IPC: H01L21/66
Filed: 1993-08-11
Abstract: PURPOSE:To easily perform a positioning operation, to enhance the operability of a circuit inspection and to enhance the reliability of an inspected result by a method wherein a probe structure itself is provided with a cushion property and an object to be inspected is housed in a housing recessed part in the circuit test. CONSTITUTION:In a probe structure, a circuit interconnection 2 which is used to perform the continuity inspection of an object 10 to be inspected is buried and installed inside an insulating substrate 1, contact parts 3 which are brought into contact with terminals 11 for the object 10 to be inspected are formed on the side of one face 1a on the insulating substrate 1, conductors 4 which connect the circuit interconnection 2 to the contact parts 3 are formed in the thickness direction of the insulating substrate 1, and a recessed part 5 including regions for the conductors 4 are formed on the side of the other face 1b on the insulating substrate 1. Desirably, a housing recessed part 9 which houses the object 10 to be inspected is formed on the insulating substrate 1 on the side opposite fo the side of the formation face of the recessed part on the insulating substrate 1, and the contact parts 3 are formed in such a way that protrusion parts protrude on the bottom face 9a of the housing recessed part 9.
Patent JP-S6178479-A (JP)
Inventor: IKI SEITARO
IPC: G01N21/15
Filed: 1984-09-26
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-2001027280-A (JP)
Title: Active damping device
Inventor: KURIHARA MASAKI
IPC: G03F7/20
Filed: 1999-07-14
Abstract: PROBLEM TO BE SOLVED: To suppress horizontal relative displacement in the vertical position of an equipment caused by vibration, particularly horizontal relative displacement due to the vibration of an equipment body caused by an exiting source in the mounted equipment. SOLUTION: This active damping device is constituted including a base 4 supported by active damping mounts 3 each formed by integrating a passive damping member comprising a cylindrical elastic body 23 and a viscous elastic body 30a, a vertical actuator 32a supported by a height adjusting mechanism 55 disposed in the cylindrical elastic body 23, and a horizontal actuator 32b, an active mass damper 20 provided at an equipment 50 mounted on the base 4, a vibration sensor 17 for detecting the vibration of the base 4 and equipment 50, an equipment controller 9 for driving an exciting source mounted in the equipment 50, and a vibration damping controller 18 for controlling the actuators 32a, 32b, 32c on the basis of the output of the vibration sensor 17.
Patent JP-S6443864-A (JP)
Title: Reproducing device
Inventor: TAKADA HIDEAKI
IPC: G11B20/10
Filed: 1987-08-12
Abstract: PURPOSE:To obtain a regenerative amplifier without varying its gain due to temp. by providing a stabilized voltage output with a stabilized electric power source having temp. characteristics and affording it to a reproducing device for its electric power source. CONSTITUTION:An input signal is supplied from a terminal T3 to the base of a transistor TRQ5. The collector of a TRQ4 is connected with the base of a TRQ5, while an output signal is outputted from the emitter of a TRQ7 to a terminal T4. The gain A of this regenerative amplifier is denoted by an equation 1, where (k) is Boltzmann's constant, and T is absolute temp., and then (q) is unit electric charge, while V1 refers to an output voltage of the stabilized electric power source V1 and V stands for a base voltage of the TRQ5. Based on this, the output voltage of the electric power source V1 will have a temp. coefft. of -8mV/ deg.C. For this, the voltages V1 and V as denoted by the equation I are offset against each other, so that no gain fluctuation due to temp. will take place.
Patent JP-H0487604-A (JP)
Title: Linear motor drive type sludge scraper
Inventor: HIRAI ATSUO
IPC: B60L13/03
Filed: 1990-07-27
Abstract: PURPOSE:To remarkably reduce the sliding parts in water, to prolong the service life and to improve the reliability of the scraper by providing a scraper to a sludge scraping truck traveled along the bottom of a basin by a linear motor and vertically moving the truck in the traveling direction of the truck. CONSTITUTION:A sludge scraping truck 3 is driven by a linear motor 7 and freely reciprocated on the bottom of a basin 1. A scraper 4 for scraping sludge toward a sludge pit 2 is furnished to the truck 3 and made vertically movable in the traveling direction of the truck 3. Consequently, the sliding parts in water are remarkably reduced, the service life is prolonged, and the reliability of the scraper is improved.
Patent JP-H0950025-A (JP)
Title: Liquid crystal display element
Inventor: YAMAGUCHI HISANORI
IPC: G02F1/1337
Filed: 1995-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a display element with which the high-contrast display made achromatic by optical compensation of STN is obtainable. SOLUTION: The angle of the twist orientation of liquid crystals is specified to 230 to 260 deg., the product Δn.d of the double refraction Δn of the liquid crystals and the thickness (d) of a liquid crystal layer 16 to 0.82 to 0.88μm and the constitution parameter K using (Δn.d)OFF of the optical compensation constitution to 0.90 to 0.96. The constitution parameter C using an RFilm is specified to 0.96 to 1.05 in the optical compensation constitution using a film phase plate in particular. More particularly, the arrangement angles 38, 39 of the phase difference films are specified to 25 to 35 deg. in the constitution placing one sheet each of the phase difference films above and below liquid crystal cells.  Further, the arrangement angles of polarizing plates are rotated at the same angle 0 to 6 deg. on both sides or at 0 to 12 deg. on one side alone from the constitution in which the transmittance at time of off is minimized.
Patent JP-H0364200-A (JP)
Title: Piezoelectric receiver with coil
Inventor: HIROTA MUTSUAKI
IPC: H04M1/03
Filed: 1989-07-31
Abstract: PURPOSE:To improve mass-productivity and reliability by providing a piezoelectric ceramic plate of a piezoelectric element and a coil for generating leakage magnetic flux toward the front side from a metallic diaphragm of the piezoelectric element. CONSTITUTION:A rear side case 2 containing a piezoelectric element 1 and a coil support frame 3 fitted to the rear side case 2 are provided and the piezoelectric element 1 consists of a metallic plate 4 being a diaphragm and a piezoelectric ceramic plate 5 stuck in front of the metallic diaphragm 4. The piezoelectric ceramic plate 5 is placed in front of the metallic diaphragm 4 in the piezoelectric element 4 and a coil 9 is arranged further in front of the piezoelectric element 1, then the coil 9 is soldered easily to the piezoelectric element 1 directly. Moreover, the coil 9 and the receiver with the piezoelectric element 1 contained therein are assembled separately and the both are coupled to assembly the entire receiver. Thus, the piezoelectric receiver having the coil with high mass-productivity and excellent reliability is obtained.
Patent JP-S6359081-A (JP)
Title: Signal reproducing device
Inventor: TAKAYAMA NOBUTOSHI
IPC: H04N5/93
Filed: 1986-08-28
Abstract: PURPOSE:To reproduce an audio signal at the time of reproducing a still picture by providing a memory in which one-field share of a video signal can be stored, repeatedly reading out the video signal from the said memory as the still picture signal in accordance with a still picture reproducing instruction. CONSTITUTION:When a still picture reproducting instruction is issued from a control console 18 during the normal reproducing, a system control part 12 lets an address control circuit 11 control to stop the writing of data in a field memory 8, simultaneously connects a switch 13 to b-side. The reading of data from the memory 8 is executed at all time, and thus read out signals from the memory 8 are conducted to the terminal (b) of the switch 13 as still picture reproducing signals. Also, the action of a capstan control circuit 17 is not at all changed even when a still picture reproduction instruction is issued. In association with this, audio signals converted to base band signals in an audio signal reproduction processing circuit 5 are reproduced similarly as in the normal reproduction even if a still picture is being reproduced.
Patent JP-H0738146-A (JP)
Title: Semiconductor light emitting device
Inventor: IWAMOTO TAKASHI
IPC: H01L33/30
Filed: 1993-07-20
Abstract: PURPOSE:To provide a semiconductor light emitting device of high output power by a method wherein it is improved in light projecting efficiency CONSTITUTION:A semiconductor light emitting device is composed of a P= GaAlAs clad layer 2, an N-GaAlAs clad layer 4, a P-GaAlAs active layer 3 interposed between the clad layers 2 and 4, a lower electrode 7, an upper electrode 6, and a light projecting surface 5, wherein a part of the active layer which is not conducive to a light emitting function is removed by etching, and the surface of the clad layer 2 where the active layer is partially removed is roughened into a rugged surface 8 so as to irregularly reflect light.
Patent JP-S58102408-A (JP)
Inventor: KATAOKA KEIICHIROU
IPC: H01B9/06
Filed: 1981-12-12
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-H0250278-A (JP)
Title: Closed loop graphic detecting device
Inventor: UCHIMURA KENICHIRO
IPC: G06T7/60
Filed: 1988-08-11
Abstract: PURPOSE:To faithfully express a shape without distortion and to simplify device constitution by detecting a line segment to connect the starting point and ending point of a stroke component in respective scanning directions as a segment. CONSTITUTION:An original pattern is scanned in plural prescribed directions and the stroke component in each scanning direction is extracted as a sub pattern. Then, the line segment to connect the starting edge point and termination point of this sub pattern is detected as the segment. Accordingly, the segment to express the original pattern is detected by each scanning direction. Thus, the shape in the branching or crossing of the original pattern or in a joining part can be faithfully expressed without the distortion and the linearity of a linear part in the original pattern can be faithfully reflected to the segment.
Patent JP-S5990717-A (JP)
Title: Intake device for 4-cycle internal-combustion engine
Inventor: YOSHIKAWA MASAAKI
IPC: F02B75/02
Filed: 1982-11-17
Abstract: PURPOSE:To permit the titled device to improve a fuel atomization in all operating ranges, by providing one of plurality of intake passages communicating each other around an intake valve with a regulating valve adapted to open and close in response to operating conditions, in a 4-cycle internal-combustion engine having three adjacent intake valves provided on every cylinder. CONSTITUTION:A regulating valve 44 is closed to withdraw an intake air from an intake passage 40a to a communicating chamber 46 while a vehicle is operated under a reduced load and low speed. By closing an intake valve 20, the intake air produces a violent turbulent. As a result, a fuel injected into the communicating chamber 46 is quickly atomized and when the intake valve 20 is opened the fuel enters into a combustion chamber 16 as a consistent fuel-air mixture. On the other hand, while the vehicle is operated under an increased load and high speed, the regulating valve 44 is opened for guiding the intake air from intake passages 40a, 40b to the communicating chamber 46. In consequence, the fuel injected through an injection valve 48 is diffused inside the communicating chamber 46 to lower the amount thereof that deposits on an inner wall. In this manner, the atomization of fuel is facilitated. By arranging as described above, the fuel can be better atomized under all operating conditions, and thereby improving the combustion of fuel.
Patent JP-H0865601-A (JP)
Title: Device suppressing electric field radiation from cathode-ray tube
Inventor: KUNIDA YUICHI
IPC: H01J29/00
Filed: 1994-08-25
Abstract: PURPOSE: To suppress electric field radiated from the front surface of the cathode-ray tube by applying a canceling voltage which has the reverse polarity to the electric field radiated from the front surface of the cathode-ray tube to an electrode arranged nearby the peripheral edge part of the front surface of the cathode-ray tube. CONSTITUTION: A video signal 5 as an input signal to an inverting amplifier 6 has the opposite polarity from a video signal 7 supplied to the cathode-ray tube 8. This video signal 5 is inputted to a video signal canceling circuit 11. The video signal 5 has its high frequency component removed by a high frequency removing filter 12 and the canceling voltage 13 is generated. This canceling voltage 13 is amplified by an amplifier 14 and then applied to the electrode 15. In this case, the electrode 15 is arranged nearby the peripheral edge part of the front surface 9 of the cathode-ray tube 8. Then an electric field 16 is produced from the electrode 15. The waveform of this electric field 16 is in reverse polarity to the waveform of the electric field 10 radiated from the front surface 9 of the cathode-ray tube 8 and synchronized.
Patent JP-S6092612-A (JP)
Title: Semiconductor device
Inventor: KIMURA KIMIYOSHI
IPC: H01L21/312
Filed: 1983-10-26
Abstract: PURPOSE:To improve damp-proofness by forming an organic group film on the uppermost surface of a semiconductor substrate containing active and inactive regions and implanting ions onto the organic group film and an exposed metallic bonding pad in the high quantity of dosage. CONSTITUTION:A field insulating film 2, an aluminum electrode 3 as a bonding pad electrode and a metallic wiring layer 4 are formed on a semiconductor substrate 1, sections except the aluminum electrode 3 are coated with an insulating film 5, an organic group film 6 consisting of a photoresist film is shaped, and ions are implanted to the whole surface in the high quantity of dosage. The organic group film 6 is cured, an external flaw and damp-proofness are improved, and the progress of the corrosion of aluminum under the conditions of high temperature and humidity is retarded in the aluminum electrode when ions are implanted to an aluminum surface. B, As, N, Ar, etc. are used as ion sources for ion implantation in the high quantity of dosage.