baber/WOPTO huggingface dataset:
Patent JP-S61101178-A (JP)
Title: Solid-state image pickup device
Inventor: IZAWA TETSURO
IPC: H04N5/217
Filed: 1984-10-24
Abstract: PURPOSE:To reduce generation of vertical smear produced due to invasion of leaked light by providing a means for resetting a corresponding vertical signal line at all times just before a signal read from picture element. CONSTITUTION:When it is supposed that a signal is read from a picture element 11-1, first a reset pulse HR outputted from a reset shift register 11 turns on a signal line reset MOS transistor (TR)121, a reset voltage is fed from a reset voltage input terminal 14 to a vertical signal line 41 to sweep out and reset the vertical smear component and blooming component stored in the vertical signal line 41. In applying the operation to all picture elements, the signal is read after the vertical signal line is reset at all times. Through the constitution above, the vertical smear and blooming charge stored for (t)sec conventionally is stored only for t'sec, since the relation of t'<<t exists, the generation of vertical smear and blooming is reduced remarkably.
Patent JP-S60115973-A (JP)
Title: Electric power source device for separate corona discharger
Inventor: TAKAYANAGI HIROSHI
IPC: G05F1/10
Filed: 1983-11-28
Abstract: PURPOSE:To install easily a DC bias power source to a power source device for a separate corona discharge,in an electrophotographic copying device to which a both face copying function is added in accordance with an option, by constituting so that the DC bias power source is freely attachable and detachable to and from a self-bias circuit. CONSTITUTION:A separate corona discharge used power source device of a copying machine body side formed by a high voltage transformer 2, a self-bias circuit 10, etc., and a DC bias power source 40 required when executing a rear side copying are freely attachable and detachable through plugs 41-44, etc. According to this constitution, in an electrophotographic copying device to which a both face copying function is added in accrodance with an option, the DC bias power source can be installed easily to the separate corona discharger use power source device, when making it have the both face copying function, and a troublesome operation for being replaced with a separate corona discharge use power source device for a both face copying use is not required.
Patent JP-S60114776-A (JP)
Title: Apparatus for measuring output current amplitude of josephson logical circuit
Inventor: HATANO YUUJI
IPC: G01R31/26
Filed: 1983-11-28
Abstract: PURPOSE:To efficiently measure output current amplitude, by raising the power source current of a Josephson logical circuit to be measured after resetting the same to zero and detecting the difference of threshold values of detection gates before and after applying trigger input. CONSTITUTION:Pulse generators 101, 102 supply trigger output 201 and a power source current 202 to a circuit 6 to be measured and a pulse generator 103 supplys a gate current 203 to a detection gate 107. When the sum of the output current 206 of the circuit 106 to be measured and the saw-tooth bias current 205 from a pulse generator 205 reaches a definite value, the detection switch 107 is switched and sample hold circuits 116, 117 hold the bias current 205 by the sampling pulse 209 from a monostable-multivibrator 112. The difference of these sample values is outputted as the amplitude of an output current 206 from a differential amplifier 110.
Patent JP-2000038787-A (JP)
Title: Panel jointing device
Inventor: CHIKAKI KAZUKI
IPC: E04B2/74
Filed: 1999-08-05
Abstract: PROBLEM TO BE SOLVED: To properly connect panels of the same height or different height to each other, and to prevent unexpected disconnection thereof. SOLUTION: An arm 22 having a flange 23 at the forward end is rotatably connected to the pivot shaft 21 of a turning lever 22. The right and left lateral ends of the flange 23 are slidably coupled to a pair of right and left grooves vertically extended on the vertical frame member 6 of a mating panel 1, and the turning lever 20 is operated to hold the coupled state in such a way that that an eccentric cam 24 at the base end of the turning lever 20 is pressed to the rear side of the rail 6a of the vertical frame member 6 of the panel 1 facing the vertical member 6 of the mating panel 1.  The engagement pin 32 of the turning lever 20 is coupled to the upward-open guide groove 31 of a holding frame body 29 mounted in the coping 7 of the mating panel 1, and is prevented from being detached from the guide groove 31 via an engagement tooth 33 at the forward end of a hook body 30 advancing to and retreating from the holding frame body 29.
Patent JP-H0888864-A (JP)
Title: Television camera device
Inventor: IKEDA SHIRO
IPC: H04N9/04
Filed: 1994-09-16
Abstract: PURPOSE: To reduce the dispersion of a bias level and to perform miniaturization by approximating and outputting the optimum offset bias values of corresponding respective channels based on amplification factor control signals supplied from an amplification factor control part. CONSTITUTION: In the case of controlling the amplification factor of the video signal amplifiers 1-3 of the respective channels by the amplification factor control part 4, the amplification factor control signals are simultaneously outputted to an offset bias control part 5. In this case, in the offset bias control part 5, the optimum offset bias value data of the respective channel for the prescribed amplification factor control signals are stored beforehand. Then, the offset bias control part 5 approximates and outputs the optimum offset bias values of the corresponding respective channels based on the amplification factor control signals supplied from the amplification factor control part 4.  The respective offset bias values are superimposed on respective control signals from an inter-channel balance control part 6, supplied to the input of the amplifiers 1-3 of the corresponding channels and adjusted to optimum values.
Patent JP-H0886205-A (JP)
Title: Rotating machine
Inventor: HATTORI HITOSHI
IPC: F01K9/00
Filed: 1994-09-16
Abstract: PURPOSE: To aim at some increment of recovered heat quantity by cooling low pressure gas from an expander so that the tilt of the saturated steam curve of a liquefied working fluid smaller than that of an isoentropic curve in a heating range. CONSTITUTION: Working fluid is thermally exchanged into high pressure gas in a steam generator 13 by heat from a heat source 23. The high pressure gas in the steam generator 13 is expanded by an expander 15 so as to generate power, and also is discharged as low pressure gas. This low pressure gas is cooled and liquefied by a condenser 17. This liquefied working fluid is delivered to the steam generator 13 again by a circulating pump 19 by making the tilt of a saturated steam curve smaller than that of an isoentropic curve in a heating range by a recuperator 21. Hereby, a large recovered heat quantity can be obtained, and the heat energy of the heat source 23 can be suppressed to a small extent.
Patent JP-S6281840-A (JP)
Title: Synchronizing circuit
Inventor: MINAMI HIDEAKI
IPC: H04L25/40
Filed: 1985-10-04
Abstract: PURPOSE:To attain accurate reading without using a clock of a reception signal by expanding/compressing the period of an internal timing, latching and retarding the result in response to the phase relation between the reception signal and the internal timing signal. CONSTITUTION:The edge of an external bit serial binary signal BS is detected (1) to obtain a pulse EP synchronously with the edge. A number 64 set to an entry device 3 is present in a counter 2 and a carry signal CRY is generated at 24 sets of clocks CLK each. The signal BS is read at each signal CRY in a FIFO register 7. The data read in the register 7 before is latched (12) by using a timing signal TS generated from a signal generating circuit 5. Since a U/D counter 4 applies U/D count to the signal CRY and a signal DP obtained by retarding a signal TS, the count result is coincident with the data stored in the register 7. The period of the signal TS is expanded/compressed in a manner to be before and after the signal CRY. Thus, accurate reading is applied without using an external clock.
Patent JP-S59112120-A (JP)
Title: Combustion controller
Inventor: MATSUDA YUKIKAZU
IPC: F23N5/14
Filed: 1982-12-17
Abstract: PURPOSE:To keep the combustion of a fuel in a controllable condition at lowest combustion rate by a method in which when the difference between room temperature and set temperature is lowered to less than a fixed value, the output voltage of a differential amplifier is fixed to a certain value and the lowest rotation number of fan motor is kept. CONSTITUTION:When the potential of Vb is higher than that of Va, Vo corresponding to the potential difference Va and Vb is generated since no current flows from Vb to Va' by interruption of a diode 41, and thereby the rotation number of fan motor 17a is controlled. Since room temperature rises and current flows at Va', Va'=Vb results, and the potential of Vb becomes higher than that of Va by as much as values determined by a resistor 40 all the time, Vo is by one means lowered to less than a fixed value and the stoppage of the motor 17a does not occur. If the rotation number of the motor 17a is set up to be equal to the lowest combustion amount, the burner can keep the lowest combustion amount.
Patent JP-S60114673-A (JP)
Inventor: AKAIKE KAZUO
IPC: F25B27/00
Filed: 1983-11-25
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-S6465855-A (JP)
Title: Manufacture of semiconductor device
Inventor: TABUCHI YOSHIHIRO
IPC: H01L23/52
Filed: 1987-09-05
Abstract: PURPOSE:To evaluate a wiring layer and to manufacture a semiconductor device having no defect by a method wherein a resin film is removed until the point of each Al hillock is exposed, the film thickness of the removed film is measured and the distribution of the formed hillocks and the respective heights of the hillocks are detected. CONSTITUTION:An Al-Si alloy is deposited on an Si substrate 1 to form an electrode wiring layer 3 and thereafter, when a heat treatment is performed in a hydrogen-containing atmosphere at 450 deg.C, hillocks 31, 32, 33, 34 and so on are grown. Then, a photoresist film 4 is coated on the whole surface. Then, the film 4 is etched. The etching is stopped in anticipation of a time when the points of the hillocks appear over the film 4 and whether the point of the highest hillock appears over the film 4 or not is observed. At a point when the point appeared, part of the film 4 is removed and a step height (d) is measured by a surface roughness meter. In such a way, the height of the biggest hillock or the distribution and density of the hillocks of a certain height or more in the substrate can be evaluated and a semiconductor device having no defect can be manufactured.
Patent JP-H1165798-A (JP)
Title: Message display device and method therefor, and recording medium for recording message display program
Inventor: MIYAMOTO TSUNEO
IPC: G06F3/048
Filed: 1997-08-19
Abstract: PROBLEM TO BE SOLVED: To obtain a variety of message displays in a word processor a personal computer or the like. SOLUTION: A message is changed and displayed according to the utilization situation, utilization period, or designated data/period of equipment. At the time of initializing the equipment, a CPU 11 judges the utilization of the equipment from utilization situation information stored in utilization situation storing area 13a of an RAM 13, and extracts and displays a pertinent message form each kind of message having the utilization situation as a display condition. Also, the CPU 11 judges the utilization time of the equipment from a present data obtained by a real timer 19, and extracts and displays a pertinent message from among each kind of message having the utilization time as a display condition.  Moreover, the CPU 11 extracts and displays a message which is made coincident with the present data from among each kind of message having the designated data or period as a display condition.
Patent JP-H0270194-A (JP)
Title: Silencer
Inventor: HISATAKA SATORU
IPC: H04R3/00
Filed: 1988-09-06
Abstract: PURPOSE:To suppress a noise by synthesizing the noise together with the noise originating from a noise source by using phase correction due to the difference of position where a sounding means is arranged. CONSTITUTION:A heat exchanger 2 to exchange heat between refrigerant and room air is installed in the outer case 1 of an air conditioner room side unit. After the room air passes through the heat exchanger 2, it is delivered to a room again by a fan 3 through an air duct 4. The noise originating from the fan 3 and the air duct 4, etc., is detected by a sound receiving means 5, and the detected noise is delivered by the sounding means 6. The sound receiving means 5 and the sounding means 6 are arranged so that their direotivities do not overlap each other. The noise originating from the fan 3 and the air duct 4, etc., and an opposite phase sound originating from the sounding means 6 cancel each other so that the noise can be suppressed.
Patent JP-H0857160-A (JP)
Title: Remote controller
Inventor: FUJISAKI MICHIO
IPC: A63H17/42
Filed: 1994-08-25
Abstract: PURPOSE: To act a pumping brake on a model car, by actuating an operating factor in a specified range. CONSTITUTION: The pumpimg brake is operated by switches 27-1, 27-2 while watching an indicator 29. When a throttle lever 24-2 is manipulated to the brake side at a curve, CPU 20 executes a program in the ROM 21 on the basis of the operation data from an A/D converter 23 and the operation signal of pumping brake is transmitted from an antenna 30 to the receiver of a model car. Then the throttle servo of the model car is repeatedly actuated to carry out the pumping brake operation.
Patent JP-H04362928-A (JP)
Title: Liquid crystal projector
Inventor: YAMASHITA MAKOTO
IPC: H04N5/74
Filed: 1991-09-03
Abstract: PURPOSE:To display a full-color image of high quality which has high brightness and extremely improved resolution on a screen surface. CONSTITUTION:The liquid crystal projector is equipped with a 1st display panel group 10 consisting of three display panels 11R, 11G, and 11B for displaying images which have horizontal picture element intervals nearly equal to the width of one picture element and a 2nd display panel group 20 consisting of three display panels 21R, 21G, and 21B for displaying images which deviate horizontally from the display images on the respective display panels of the 1st display panel group by one-picture-element width, and projects the images of red, green, and blue displayed individually on the respective display panels 21R, 21G, and 21B of the 1st display panel group 10 and the images of red, green, and blue displayed individually on the display panels 21R, 21G, and 21B of the 2nd display panel group 20 to display a full-color image where full-color picture elements formed by imposing display picture elements of red, green, and blue of the respective display panels 11R, 11G, and 11B of the 1st group and full-color picture elements formed by superimposing display picture elements of red, green, and blue of the display panels 21R, 21G, and 21B of the 2nd group are arrayed alternately.
Patent JP-S59113992-A (JP)
Title: Grooving method of brake disc
Inventor: MARUYAMA IWAO
IPC: B23K26/14
Filed: 1982-12-21
Abstract: PURPOSE:To permit free selection of disc material and to improve working efficiency in grooving of a brake disc by scanning laterally vibrating laser disc in the radial direction of the disc and blowing a high pressure gas to the irradiated part. CONSTITUTION:Laser light 5 is reflected downward by a reflecting mirror 6 and irradiates the pad sliding surface 2 of a disc 1. The disc 1 is turned by a turntable 9 and a groove 3 is engraved. The mirror 6 is vibrated by a vibrator 7 to vibrate laterally the light 5 thereby providing a width to the groove 3. The outflow melt is removed by blowing a high-pressure gas from an injection nozzle 10 to the irradiated part. This method is not limited by the hardness, etc. of the disc material, uses no cutting tool or the like and performs grooving at a high speed and therefore the working efficiency is improved.
Patent JP-H0558708-A (JP)
Title: Oxide superconductor
Inventor: OTANI NARIMOTO
IPC: C04B35/00
Filed: 1991-09-03
Abstract: PURPOSE:To obtain an electron-injected oxide superconductor which is stable even when stored in air by producing a Sr-La-V-O-based oxide superconductor having a specified structure from a starting raw material including oxides of lanthanoidseries elements. CONSTITUTION:This superconductor is an oxide superconductor expressed by formula I produced from the starting raw material including oxides of lanthanoidseries elements and has the structure expressed by formula II. In the superconductor, oxides of lanthanoid series elements (e.g. Ce, Pr, Nd, Sm, Gd, etc.,) which can form a solid soln. with La are added in the production process. Therefore, problems occuring in a sample of conventional superconductor obtd. by adding only La to SrVO3, for example, that with no superconductivity is obtd. in a formed sample and that the sample is decomposed into a powdery state in the storage conditions in air at a room temp. can be avoided. The obtd. sample of this invention shows no change of La into La(OH) in air nor deterioration.
Patent JP-H0969319-A (JP)
Title: Sz stranding method and device
Inventor: KOSAKA HIDEYO
IPC: H01B13/02
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To improve the efficiency of stranding by performing the stranding, while rotating a second center element hold means arranged at the entrance side of a stranding port in the reverse direction to the direction of rotation of S and Z being peripheral elements, so as to manufacture a SZ twisted cable. SOLUTION: A second center element hold means 9 to hold a center element 1 is arranged on the entrance side of the stranding port 11 of the entrance of a press winding mechanism, besides being behind an SZ reversing mechanism for peripheral element. In condition that the element 1 is held, the stranding is performed while the outer peripheral element 2 being inverted in S and Z directions around the element 1, with the stranding point 11 as an stranding fulcrum. At this time, by the torque transmitted through the center shaft 20 from a reverse drive transmitting mechanism 21 for the center element, the hold means 9 is rotated in the reverse direction to the direction of the rotation of the S and Z of the outer peripheral element 2. Hereby, the stranding is performed, while the element 1 being rotated in the reverse direction to the rotational direction of S and Z of the outer peripheral element 2, so the stranding added to the element 2 is reduced or canceled.
Patent JP-H1037997-A (JP)
Title: Deformed synthetic resin linear coil and manufacture thereof
Inventor: IWATA TAKASHI
IPC: B29C53/32
Filed: 1996-07-23
Abstract: PROBLEM TO BE SOLVED: To allow use of a very thick diameter strand and to increase spring elasticity by using a wire rod, which is made of polyethylene terephthalate, is provided with a deformed cross section, and is drawn and twisted, as the strand of a coil. SOLUTION: A polyethylene terephthalate resin is used as a material, while an extrusion nozzle, which is provided with projections of varied kinds of shapes in the circumference and a deformed cross section, is used. After the extruded wire rod is cooled down, it is heated and drawn so as to be formed into a single rod, and a continuous projecting line is formed on the surface of the wire rod, and then, the wire rod is wound on a bobbin. The wire rod wound on the bobbin is pulled out at a fixed feeding speed, by the fixed number of revolutions, and in the fixed turning direction so as to be twisted, and a strand is tightly wound in a line on a rotating mandrel. After the coil is heated in a hot wind heating layer with its both ends fixed, the coil is cooled in water so as to be hardened, and the subject coil is formed when the mandrel is removed. As a deformed cross section wire rod is provided with a large surface area, a temperature difference between the surface part and the center part in cooling/heating is low, and drawing is facilitated, so that uniform drawing can be carried out. Therefore, a single wire with a thick diameter can be used as a strand and a spring constant can be increased.
Patent JP-S59116411-A (JP)
Title: Novel polyamide yarn and its preparation
Inventor: FUJIWARA TAKASHI
IPC: D01F6/90
Filed: 1982-12-21
Abstract: PURPOSE:To obtain the titled yarn having low density, improved strength and adhesiveness, by extruding a dope containing poly(p-phenylene terephthalamide) and a small amount of aliphatic polyamide, removing more than the greater part of the aliphatic polyamide in a coagulating bath, etc., drawing it. CONSTITUTION:(A) 93-99wt% poly(p-phenylene terephthalamide) and (B) 1- 7wt% aliphatic polyamide are dissolved in at least 96wt% sulfuric acid to give an optically anisotropic spinning dope, which is extruded from an orifice to an gas, and introduced into a coagulating bath consisting of a dilute aqueous solution of sulfuric acid, and coagulated. The yarn is subjected to at least 3 spinning draft, drawn out of the coagulating bath, washed, and more than the greater part of the component B is scattered, to give the desired yarn consisting of the 97-100wt% component A and 0-3wt% component B, having <=1.39g/cm<3> density and >=20g/denier strength of single yarn.
Patent JP-H0969864-A (JP)
Title: Cordless telephone set
Inventor: OTSUJI KATSUHIKO
IPC: H04W8/24
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To transplant the function that a digital telephone set has by preparing the function code corresponding to the key code based on a correspondence table and transmitting the code to a telephone line when the cordless telephone set is not in a transplant mode. SOLUTION: When a cordless telephone set is not in a transplant mode, a key code generation means 64 generates the function key of the cordless telephone set corresponding to the function to be transplanted from a digital telephone set to the cordless telephone set. For the function code showing the function to be transplanted and the key code generated as the code corresponding to the function by the generation means 64, a correspondence table storage means 66 prepares the correspondence table between the function code and the key code and stores the table. Further, in response to the key code generated from the generation means 64, the function code corresponding to the key code is prepared based on the correspondence table and the code is transmitted from a function code transmission means 68 to a telephone line.
Patent JP-S6466618-A (JP)
Title: Space optical transmitter
Inventor: TATSUMI KENJI
IPC: H04B10/11
Filed: 1987-09-08
Abstract: PURPOSE:To stabilize the receiving level, and to improve the transmission quality, by installing an amplitude transmission type space filter for shaping an intensity distribution of a transmitting light, in an optical path of a light wave emitted from a transmitter. CONSTITUTION:As for a laser beam emitted from a semiconductor laser 25 of a transmitter 2, the intensity distribution of its light is reduced smoothly extending from the center of a transmission lens 24 to the peripheral part of the opening by an amplitude transmission type space filter 26, and said light transmits through the lens 24 and transmitted through the space. Its light passes through a BPF 51 and a receiving lens 52 of a receiving device 5 and made incident on a photodetector 53, and its output signal is sent to a receiving circuit 54. The transmittivity T of the filter 26 is given by the expression. In this regard, F, and ZF, and (x), (y), and DF denote an F-number of the transmitting lens 24, a distance between a light source 25 and the filter 26, orthogonal coordinate axes whose origin is an intersection (the center of the lens 24) of the lens 24 and the optical axis taken on the surface of the filter 26, respectively, and the opening luminous flux diameter of the lens 24, respectively.