baber/WOPTO huggingface dataset:
Patent JP-S6163482-A (JP)
Title: Optical recording element
Inventor: NISHIMURA YUKIO
IPC: G11B7/24035
Filed: 1984-09-06
Abstract: PURPOSE:To obtain an optical recording element capable of performing highly reliable high density recording, by constituting all of an A-layer comprising a leuco dye, a B-layer comprising a phenolic compound and a light absorbing layer from layers each comprising a monomolecular film and the built-up film thereof. CONSTITUTION:An optical recording element comprises a laminate wherein an A-layer 2 comprising a leuco dye and a B-layer 4 comprising a phenolic compound are laminated and a light absorbing layer 3 is further provided on the B-layer 4 and all of layers comprise a monomolecular membrane or the built-up film thereof and the light absorbing layer 3 is supported by a substrate 1. Because the A-layer and the B-layer are constituted of a monomolecular film having molecularly high degree of order and orientation or the built-up film thereof, reactive parts can be mutually isolated by the non-reactive parts in the molecular and the closely adhered constitution of the A-layer and the B-layer is enabled. The light absorbing layer is heated by the irradiation of infrared rays and, by heat conductance thereof, the leuco dye of the A-layer and the phenolic compound of the B-layer are contacted under heating and developed color dots are formed at predetermined positions to enable the recording of information.
Patent JP-S6245188-A (JP)
Title: Laser oscillator
Inventor: USUI AKIRA
IPC: H01S3/097
Filed: 1985-08-23
Abstract: PURPOSE:To quickly detect the breakdown of a discharge tube for stopping the supply of cooling water and to thereby prevent the damage to various components, by providing a temperature sensor in the piping of a laser gas circulating path. CONSTITUTION:A temperature sensor 13 is provided in the laser gas circulating path near a discharge tube 1 and electromagnetic vallves 12a and 12b are provided at the inlet and outlet of cooling water for a water jacket 11, respectively. The temperature sensor detects the zero point in the laser gas circulating path when water is supplied into the path and actuates the electromagnetic valves 12a and 12b to close the cooling water path. According to this construction, various components such as a partial reflection mirror 2, a total reflection mirror 3 and a blower 7 can be substantially prevented from being damaged when the discharge tube is broken down.
Patent JP-H0828828-A (JP)
Title: Burner for gas cooking stove
Inventor: KUBOSAKI YASUHIKO
IPC: F23D14/20
Filed: 1994-07-14
Abstract: PURPOSE:To improve a thermal efficiency by rotating fans in a mixing chamber by a gas flow running into the mixing chamber from a gas jet port and by sucking primary air into the mixing chamber forcedly by rotations of these fans. CONSTITUTION:Fans 9 and 10 are supported axially by the same shaft 11 inside a mixing chamber 4 constructed of a pressurizing chamber 5 and a mixing- agitating chamber 7, and a gas flow jetted from a gas jet port 2 makes the fan 9 rotate at a high speed and then the flow is accelerated by a narrowed port part 6 of the pressurizing chamber 5 and runs into the mixing-agitating chamber 7. While the fan 10 is also rotated at the same speed as the fan 9 since the shaft 11 supporting the fan 9 axially rotates with the rotation of the fan 9, on the occasion, the speed of rotation of the fan 10 can be increased by enhancing a jetting pressure of the gas flow from the narrowed port by reducing the diameter of the narrowed port part 6. Thereby primary air is sucked into the mixing-agitating chamber 7 forcedly from a primary air inflow port 13 and the sucked primary air and the gas are mixed and agitated efficiently by the rotation of the fan 10.
Patent JP-S6078165-A (JP)
Title: Assembling method of piston
Inventor: YAMASHITA HAJIME
IPC: F16J1/16
Filed: 1983-10-03
Abstract: PURPOSE:To keep off deformation in a piston and any damage to a pin hole for the piston, by applying pressure to a hollow piston so as to cause a piston outer diameter to be expanded from the inward of the piston, after the hollow piston is fitted in each pin hole of the piston and a connecting rod with some play. CONSTITUTION:A connecting rod 14 is inserted into a pin hole 12 of a piston 11 and, after a hollow piston pin 13A fitted in a pin hole 15 of the connecting rod 14 and in the pin hole 12 of the piston 11 each with some play, when a diametral expanding jig 17 is inserted into the inside of the piston pin 13A with a press or the like, a central part (c) of the piston pin 13A is given pressure from the inward by a ball part 17a of the said jig 17 whereby the outer diameter is deformed so as to be enlarged. Therefore, the central part (c) of the piston pin 13A is secured to the pin hole 15 of the connecting rod 14 in a state of being pressed-in.
Patent JP-H0236537-A (JP)
Title: Semiconductor device
Inventor: YOSHIDA KENJI
IPC: H01L29/732
Filed: 1988-07-27
Abstract: PURPOSE:To make it possible to reduce the pitch between units as well as to make it possible to average the distribution of the current density of each unit cell of an emitter and a base and to contrive an increase in the efficiency of a transistor by a method wherein each configuration of emitter contacts and base contacts is formed from a rectangle into a triangle or a trapezoid which is made by cutting down the top of the acute angle of the triangle. CONSTITUTION:If the respective dimensions of the bases and the upper sides of the patterns of emitter contacts 1 and base contacts 2 are assumed to be (a) and b(b<a) and the intervals between the contacts 1 and 2 are assumed to be (c), the pitch between units comes to a/2+b/2+c and is reduced by a/2-b/2. Moreover, in case Al electrodes 4 (4B and 4E) are placed on the contact parts, a current density on a feed side particularly becomes high in patterns of the same width. Contrary to this, as the patterns in this invention are each a pattern which is tapered but thick on the feed side, the current density of each part of the striped patterns is averaged and a transistor can be made to performed an operation of a high efficiency.
Patent JP-S6077238-A (JP)
Title: Floating point arithmetic circuit
Inventor: TSUBO HISAYOSHI
IPC: G06F7/00
Filed: 1983-10-03
Abstract: PURPOSE:To execute addition at the same speed as the case of no generation of a carrying signal by outputting a carrying processing signal when a carrying signal is generated to count up an index part of a register provided with a counter function by one. CONSTITUTION:When a carrying signal 5 is generated from an adder 4, a carrying processing signal 11 is outputted from an AND circuit 10. The signal is applied to a selecting circuit 6, which adds a digit in which only the least significant bit is logical ''1'' and other bits are logical ''0'' to the most significant position. The signal 11 specifies so that the side to which data obtained by shifting the output data of an operator 4 by one digit in the lower direction are inputted is selected and outputted, and counts up a register 8 provided with a counter function by one. A register 7 sets up the output of the circuit 6 independently of the carrying signal 5. Since the registers 7, 8 are determined in the same cycle independently of the presence of the signal 5, these registers 7, 8 can execute addition at the same speed as the case of no generation of the carrying signal.
Patent JP-H0848131-A (JP)
Title: Heater unit of automotive air-conditioner
Inventor: ARAKAWA EISHIN
IPC: B60H1/12
Filed: 1994-08-08
Abstract: PURPOSE:To blow off warmed air underfoot in a concentrated manner in the case where a heating effect is intended to get it earlier by installing an auxiliary underfoot door, opening or closing an auxilairy underfoot blowoff port, in this blowoff port installed on a bottom wall of a heater case. CONSTITUTION:An auxiliary underfoot blowoff port 27 is installed in a lower part of a heater core 21 at a part of a bottom wall 13 of a heater case 2, and this auxiliary underfoot blowoff port 27 is made free of opening or closing by an auxilairy underfoot door 28. In this constitution, this door 28 is rocked upward centering on a pivot 29 set up along one side edge of the auxiliary underfoot blowoff port 27 at an upper surface side of the bottom wall 13, whereby it opens or closes this blowoff port 27. In consequence, warmed air after being passed through the heater core 21 with the operation of a blower 16 is guided into the auxiliary underfoot door 28, blowing off this warmed air in the A direction. Thus heating air is blown off toward the underfoot recess part (a part where pedals and suchlike are installed in case of a driver's seat) of the driver's seat and/or an attendant seat).
Patent JP-S6162895-A (JP)
Inventor: MATSUSHITA KAZUO
IPC: G21C3/30
Filed: 1984-09-05
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-2001009189-A (JP)
Title: Washing machine
Inventor: SOMA TSUNEHIRO
IPC: D06F37/42
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To instantaneously shut off the supply of power only to a main motor and let a user recognize an abnormality easily without impairing ease of use when the abnormality occurs in a control means for driving the main motor. SOLUTION: A motor switch 42 for supplying and shutting off power supply to a main motor 7 is provided separately from a power supply switch 21 for supplying and shutting off power supply to the whole control means including a main motor control means and a clutch change-over device control means. When either of a TRIAC 38 for driving the main motor 7 in the forward direction and a TRIAC 39 for driving it in the reverse direction is detected to be abnormal, an operation control part 34 turns off the motor switch 42 to shut off the supply of power to the main motor 7, stops a washing machine, and displays a stop condition in a display device 2.
Patent JP-S6484813-A (JP)
Title: Fastening structure of band metal for bundling
Inventor: WATANABE SEIJI
IPC: B65B13/30
Filed: 1987-07-24
Abstract: PURPOSE:To prevent disengagement of fastening due to loosening of band metal, and also prevent scattering of end portion at the time of breaking by making a joining projection part, which has a wide part and a narrow part, and a joining projection part with protrusion interlockingly fit at both ends of band metal, and making joining projection parts with horn shaped recess part interlockingly fit. CONSTITUTION:At both ends of a band metal, multiple flexion cuts 1-1, 2-1 are made in a row. The space between a wide part W1 and a narrow part W2 and a length of flexion cut H1 are given slightly wider at the female side, and slightly narrower at the male side. Also, at the end portion of each band metal, cuts with horn shaped protrusion on the inner side 1-2, 2-2 are made in the same row as the flexion cuts 1-1, 2-1. A horn shaped protrusion on the inner side 11-5 for the cut with horn shaped protrusion on the inner side is made at the center at the female side, and at the male side, the cut with protrusion on the inner side 2-2 is made at a position which is slightly moved from the equivalent position of the horn shaped protrusion on the inner side on the female side. The ends of band metal are overlapped so that trapezoidal shaped joining projection parts 11-1, 12-1 meet joining projection parts with horn shaped protrusion on the inner side 11-2, 12-2. The trapezoidal shaped joining projection part 12-1 fits in the recess part on the rear surface of the trapezoidal shaped joining convex part 11-1, and the joining projection part with horn shaped protrusion on the inner side 12-2 fits in the recess part on the rear surface of the joining projection part with horn shaped protrusion on the inner side 11-2. When both band metals 1, 2 are pressed, both band metals are completely engaged.
Patent JP-H1031149-A (JP)
Title: Lens barrel
Inventor: SUGANO HIDEO
IPC: G02B7/10
Filed: 1996-07-16
Abstract: PROBLEM TO BE SOLVED: To prevent a cam mechanism driving a moving frame from being damaged even when external force is directly exerted on the moving frame extended forward from a fixed barrel by providing such constitution that the contact part of a buffer mechanism is brought into contact with a buffer surface when the external force is directly exerted on the moving frame. SOLUTION: The projecting part 2g of the inside fixed barrel 2 is provided with a cam surface 2h in front of the optical axis thereof. The cam surface 2h faces the semi-circular part 3b of the moving frame for a first lens group 3 through slight clearance when a cam pin 9 is moved along a moving cam groove 2b. That means, the semi-circular part 3b and the cam surface 2h are not brought into contact with each other at the time of a normal zooming action. However, when the pin 9 is slightly bent because impact is exerted on the frame 3 from the front part of the optical axis in a state where the frame 3 is restored to the back part of the optical axis, the semi-circular part 3b collides with the cam surface 2h. As the result, the energy of the impact is absorbed by the projection part 2g and the excessive force is prevented from being exerted on the pin 9.
Patent JP-H066318-A (JP)
Title: On-vehicle receiver
Inventor: KURIHARA TOKUSHIGE
IPC: H04B1/10
Filed: 1992-06-19
Abstract: PURPOSE:To reduce the effect of a reception fault during vehicle driving by selecting monaural-reproduction in place of stereo reproduction when a drive speed of the vehicle reaches a prescribed speed or more. CONSTITUTION:A SASC circuit 6 attenuates gradually a high frequency component of a voice in response to an electric field strength at an FM weak electric field and controls the separation to select the monaural mode in place of the stereo mode automatically. The SASC circuit 6 and a S.SASC circuit 7 generate a signal controlling a stereo demodulation circuit 5. A pulse train having a frequency proportional to the drive speed of the vehicle is fed to an input terminal 8. A control section 10 discriminates whether or not the drive speed of the vehicle is a prescribed speed or over based on read speed information and outputs a negative voltage inversely proportional to the speed. When the drive speed of the vehicle reaches a prescribed speed, an SNC (stereo control) voltage being an output of an adder 9 is relatively decreased. When the drive speed of the vehicle reaches a prescribed speed or over, the stereo demodulation circuit 5 is set to the monaural mode.
Patent JP-S5984742-A (JP)
Inventor: TAIRA KAZUO
IPC: B65D8/22
Filed: 1982-10-25
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-H0538175-A (JP)
Title: Motor controller
Inventor: OHASHI TAKANORI
IPC: H02P5/00
Filed: 1991-07-25
Abstract: PURPOSE:To make the capacity of memories for storing correction values for correcting the fluctuation of load torque including a plurality of periods, less. CONSTITUTION:An encoder 14 for detecting the rotational speed of a motor 10, a proportional processor 22 for generating the output of current command for suppressing the output of an adder 20 for generating signal according to deviation between speed-command W O and the rotational speed, to be zero, an adder 24 for correcting the current command, and correction value processing circuits 26, 32 are arranged, and the correction value processing circuit 32 is provided with memories M11-M20 for housing correction values when the rotational angle of the motor 10 is divided into 10. Then, the correction value processing circuit 26 is provided with memories M1-M6 for housing correction values when the rotational angle of the motor 10 is divided into 60, and the current command is to be corrected according to the correction values of the memory M11 and the memories M1-M6 when the motor 10 is rotated by 36 degrees.
Patent JP-2001015587-A (JP)
Title: Manufacture of semiconductor device
Inventor: KINOSHITA HIDEYUKI
IPC: H01L21/76
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a semiconductor device by which roughness of side surfaces of a mask for forming an element pattern can be prevented so that a desired element shape can be formed uniformly and stably, and that the yield and reliability of the semiconductor device can be improved. SOLUTION: To smooth a mask aperture sidewall surface in a silicon nitride film 13 which has irregularities and grooves on side surfaces after patterned by using a photoresist, another silicon nitride film 45 is formed. All the silicon nitride film 45 on a region where a gate electrode of a polycrystalline silicon film 12 is not formed is removed to expose the polycrystalline silicon film 12. The silicon nitride film 45 remains only at a sidewall portion of the aperture of the silicon nitride film 13. These two silicon nitride films 13, 45 are used as a mask 46 to etch the polycrystalline silicon film 12. Thus, a gate electrode in a desired shape is formed.
Patent JP-H0472585-A (JP)
Title: Mr device
Inventor: MIURA YOSHIAKI
IPC: A61B5/055
Filed: 1990-07-13
Abstract: PURPOSE:To collect only data obtained in situations where the phase detecting accuracy is high by receiving and phase detecting a RF pulse when it is transmitted, and repeating a sequence of a second-time excitation and data collection when it is judged that there is turbulence in phase. CONSTITUTION:A RF pulse radiated to an object 11 to be tested is subjected to phase detection through a changeover switch 53 by an orthogonal phase detector 36. The detected signal is digitized by an A/D converter 37 to be stored in a host computer 41, compared with data collected at the time when the phase is constant, and then the state of phase in a transmitting and receiving circuit system is monitored. When it is judged that there is turbulence in the phase, reception NMR data coming from a receiving coil 13 are abandoned, and the computer 41 directs repetition of a sequence of a second-time excitation and data collection to make it possible to collect data from NMR signals generated in situations where the phase is not turbulent. Thus, the phase artifact on the reconstructed image can be prevented.
Patent JP-H0918367-A (JP)
Title: Intermittent reception operation receiver
Inventor: NAKANISHI HIDEO
IPC: H04W52/02
Filed: 1995-06-30
Abstract: PURPOSE: To change the length of set preheat time corresponding to the changed cycle of an intermittent reception operation and to improve power supply efficiency. CONSTITUTION: This receiver is composed of a reception circuit 8 for receiving one of the plural pieces of the cycle information of the intermittent reception operation and data from a base station and outputting the demodulation signals, a PLL circuit 7 provided with a voltage controlled oscillator 5 for outputting two local signals 25 and 26 whose phases are different for 90 degrees to the reception circuit 8 and processing reception signals and a data processing part 14 for receiving the demodulation signals from the reception circuit 8, decoding the data, generating first intermittent cycle generation timing signals provided with a period corresponding to the cycle information of the intermittent reception operation, sending them to the reception circuit 8 so as to turn ON power, setting the set preheat time corresponding to the cycle of the intermittent reception operation,  generating second intermittent cycle generation timing signals to which the timing is added and sending them to the PLL circuit 7 so as to turn ON the power.
Patent JP-H0352554-A (JP)
Title: Rotor for pulse motor
Inventor: ENDO YOSHIHIRO
IPC: H02K37/04
Filed: 1989-07-19
Abstract: PURPOSE:To remove the bad affection of a bonding agent to a magnetic path and permit the sure fixture of a magnet by a method wherein a gap is provided between rotor cores to form a circumferential groove while the circumferential groove is filled with the bonding agent for fixing the magnet to the rotor core. CONSTITUTION:A magnet 31 is pinched between rotor cores 32a, 32b while a circumferential groove 37 is formed on the part of the rotor core whereat the magnet 31 is positioned. The circumferential groove 37 is formed by providing a gap between the rotor cores 32a, 32b and the same groove is extended from the substantially central part of the magnet 31 radially along the circumference of the magnet 31 while the outer end of the same is opened. A bonding agent 38 is poured into the circumferential groove 37. The magnet 31 is fixed to the rotor cores 32 by the bonding agent 38.
Patent JP-H0822022-A (JP)
Title: Matrix display device and operation thereof
Inventor: ARAN JIYOOJI NATSUPU
IPC: G02F1/133
Filed: 1992-07-14
Abstract: PURPOSE: To put to practical use the matrix display device and its operating method that prevent the degradation of liquid crystal material and the incidental lowering of its indicated quality. CONSTITUTION: The matrix display device is such that each of the line and row array of a pixel 12 is provided with a liquid crystal display element 14, which connects to a two-terminal nonlinear device 15 like MIM, between the related line and row address conductors 16, 17; a selecting signal and a data signal are imparted to it respectively by a scanning signal driving circuit 20 and a data signal driving circuit 22; a reference element circuit 34 is provided having a nonlinear device 35 serially to a capacitor 36 and forming a part of a feedback function; and a pixel driving voltage is controlled 25 through such circuit, so that change in the lapse of time of the nonlinear device 15 is compensated.  The reference circuit 34 is driven by a scanning signal waveform, as is the pixel 12; the voltage signal VA and the pixel driving voltage imparted to the opposite side are adjusted in accordance with the predetermined change of voltage at both ends of the capacitor 36.
Patent JP-H0716147-A (JP)
Title: Magnetizing far ir cooking pan
Inventor: NISHIDA TAKESHI
IPC: A47J27/00
Filed: 1993-06-29
Abstract: PURPOSE:To make it possible to exhibit both effect of a far IR treatment and magnetization treatment devised to improve the taste of cooking, such as cooked food, and not to generate unequal heating at the time of cooking. CONSTITUTION:This magnetizing far IR cooking pan is formed with the lowermost bottom as a lower bottom 3 and is provided with a water storage part 7 between this lower bottom 3 and a middle bottom 2. Far IR radiative ceramics 4 having about 5 to 20mm grain sizes are put in this water storage part 7 at about amt. to occupy about >=30% of the area of the lower bottom 3. The central part of the middle bottom 2 rises up high upward to form a hollow cylindrical body 5. The water in the water storage part 7 is warmed and is subjected to a far IR treatment by the far IR radiative ceramics 4 and is made into steam. This stem passes the hollow cylindrical body 5 and eventually rises upward. The steam generated in the water storage part 7 passes the hollow part of the hollow cylindrical body 5 and blows up into the space between an upper cap 1 and the middle bottom 2 and comes into contact with this upper cap 1. The temp. thereof is lowered and the steam is stored in the middle bottom 2.