baber/WOPTO huggingface dataset:
Patent JP-S61264282-A (JP)
Title: Ultrasonic switch
Inventor: SUZAKI HIDEYUKI
IPC: G01V1/00
Filed: 1985-05-17
Abstract: PURPOSE:To discriminate a normal transmission wave pulse or not to prevent erroneous detection due to a reflected wave and noise an to shorten the length of juxtaposition by juxtaposing photoelectric sensors which detect the same material synchronously with the detection timing of a receiver which receives the ultrasonic wave transmitted from a transmitter. CONSTITUTION:When a pulse (a) having a preliminarily set transmission wave pulse width l is oscillated out from an oscillating circuit 3 from a time t1 to a time t2, a transmission wave pulse (c) which is synchronized with the pulse (a) and has the transmission wave pulse width l is transmitted from an ultrasonic oscillator 5 for transmission. A light projecting circuit 11 detects the rise and the fall of the oscillated pulse (a) and controls the light projection of a light projecting element 12 in accordance with times t1 and t2 to output two light projection pulses correspondingly to the transmission wave pulse l. These light projection pulses are received by a photodetector 13 to obtain two photodetector outputs in total. They pass an amplifier 14 and are delayed by a delay circuit 15 and are outputted to a signal processing circuit 8. Meanwhile, the transmission wave pulse (c) is received by an oscillator 6 and is sent to the circuit 8, and it is discriminated whether the pulse is the normal transmission wave pulse or not according as both input signals are synchronized or not.
Patent JP-H01275104-A (JP)
Title: Application of inner pressure to polyolefin resin-made preformed foaming particles
Inventor: TAKAHASHI AKIO
IPC: C08J9/22
Filed: 1988-04-28
Abstract: PURPOSE:To perform an inner pressure application process efficiently even with a low pressure, by heating particles at a specified temperature, setting the initial pressure to be a specified value, and then increasing gradually the pressure of inorganic gas at a specified increasing rate of pressure to force said inorganic gas into said particles and make the inner pressure of said particles rise to said specified valve. CONSTITUTION:Polyolefin preform particles are put in a pressure-resistance vessel, heated to 45-80 deg.C and held at this temperature, and the initial pressure is to be more than 0.45kg/cm<2> (G) when introducing a pressurizing gas into said pressure-resistance vessel. Then, the pressure- increasing rate for raising the gas pressure in said pressure-resistance vessel is to be more than 0.25kg/cm<2>. Thus, although the inner pressure of said preform particles, to which the inner pressure is applied in above mentioned manner, depends upon the type of polyolefin resin in above mentioned manner, the presence or absence of resin closslinking, the foaming magnification of said preform particles etc., it is preferable to be 1.9-2.3 atm. Then, said inner-pressure-applied preform particles are cooled up to the normal temperature, but in this case, said inorganic gas forced in said pressure-resistance vessel and the inorganic gas at the normal temperature are cooled to a value under 45 deg.C by repeating the pressure reduction and increase to replace partially between said two gases.
Patent JP-H08305398-A (JP)
Title: Voice decoding device
Inventor: YOSHIDA KOJI
IPC: G10L19/00
Filed: 1995-04-28
Abstract: PURPOSE: To improve voice quality of a decoded voice in a interpolation frame in which a coding parameter of the frame cannot be used directly due to an error of transmission path and the like. CONSTITUTION: When a frame received by a parameter separation/interpolation discriminator 101 is not an interpolation frame, a switcher 105 is turned to an (a) side and normal voice decoding is performed by a voice decoder 106. On the other hand, when a frame is an interpolation frame, first, an optimum pitch period for frame interpolation of the frame is decided by an interpolation pitch period decoder 104 using a driving sound source being an output of a driving sound source holder 103 and plural pitch periods of a preceding frame from a preceding frame coding parameter holder 102, after a pitch period parameter of the preceding frame coding parameter holder 102 is replaced, the switcher 105 is turned to a (b) side, and voice decoding for interpolation frame is performed by the voice decoder 106.
Patent JP-S5631645-A (JP)
Title: Sensitized latex for mumps virus infection diagnosis
Inventor: TOMIYAMA TETSUO
IPC: C08L21/00
Filed: 1979-08-23
Abstract: PURPOSE: To enable the diagnosis with high sensitivity in a short time simply, through the use of received latex segregation reaction, by coupling the mumps virus antigen to the polystyrene latex.  
     CONSTITUTION: For example, mupms virus is inoculated in the allantois cavity of hatched egg, and after culture, the allantois is picked up, milled and dispersed in the phosphate buffer salt solution (PBS). After adding floating liquid of red blood corpsucle of hen to it, the red blood corpsucle is removed to obtain the S antigen for latex sensitization. The antigen sensitized latex is obtained by contacting the said S antigen to the polystyrene latex of high specific gravity (more than 1.1). This latex can be stored for a long time at 4W6°C temperature. Further, it can be stored with freezing and drying with protection agent added. By using this latex (frozen and dried latex is diluted to a given dilution), and after mixing with the secrum of a patient with the micro-titration method, the presence of agglutination is observed after standstill. That is, the reciprocal of the multiple of maximum dilution of secrum showing positive nature is taken as the value of antibody in the secrum. Thus, the diagnosis can specifically be made with the sensitivity about 100 times in comparison with the conventional complement fixation reaction and in about 10hr. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5333050-A (JP)
Title: Production of semiconductor element
Inventor: KANEKO HIROSHI
IPC: H01L21/302
Filed: 1976-09-08
Abstract: PURPOSE: To perform satisfactory cutting by removing the glass layer in the upper part with laser light thereafter mechanically cutting the wafer in the cutting process of Si. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02284299-A (JP)
Title: Discriminating device for motorcycle
Inventor: MIZUNO MASAO
IPC: G08G1/015
Filed: 1989-04-26
Abstract: PURPOSE:To quickly output discrimination of a motorcycle and to reduce the possibility of erroneous discrimination by using the fuzzy inference to discriminate the motorcycle. CONSTITUTION:A vehicle height calculating means SE is provided which performs the arithmetic processing of the vehicle heights from a ground surface GR of a front part A, a center part B (including the driver riding on a motorcycle CR), and a rear part C of the motorcycle CR based on signals related to parts A, B, and C from vehicle sensors KK1, KK2, and KK3, and a fuzzy inference means FSM uses data given from a vehicle height data output means SM to discriminate the motorcycle or the other vehicle in accordance with a fuzzy rule by the fuzzy inference and outputs the inference result as the motorcycle discrimination data. Thus, the motorcycle discimination is quickly outputted and the possibility of erroneous discrimination is reduced, and the charge is smoothly paid in a tollhouse or the like to reduce the trouble.
Patent JP-H10284185-A (JP)
Title: Car battery plug
Inventor: SARUTA HIROSHI
IPC: H01R24/04
Filed: 1997-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a car battery plug which is easily extracted with a reduced retention force when extracting it by making a fit with an appropriate holding force when it is connected to a cigar lighter socket. SOLUTION: A support part 25a and an inclination part 25b having an inclination surface 26 continuous with the support part 25a are formed on the side of a slider 25 sliding in a plug housing 2. When an abutment position abutting on a folded end 17b of a plate spring contact piece 17 exists in the support part 25a, the contact part 17a projecting from a window hole 19 to a large extent is fitted and connected to a cigar writer socket 111. When a car battery plug 1 is extracted, an operation knob located in a holding part is moved backwardly so that the slider 25 is slid to intrude the folded end 17b into the plug housing 2 along the inclination surface 26. Therefore, the contact part 17a is retreated in the direction of the window hole 19 to easily extract it with a lowered retention force.
Patent JP-H10277010-A (JP)
Title: Mri device
Inventor: SUGIURA SATOSHI
IPC: G01R33/30
Filed: 1997-04-10
Abstract: PROBLEM TO BE SOLVED: To optimize the number of repeating times by optimizing the number of the collecting times of spatial information based on a heart beat cycle and a breathing cycle in an MRI device reconstituting an MR image by selecting an MR signal whose time phase of breathing body movement is within an allowable range, so as to minimize the extension of a time for picking up an image. SOLUTION: A processor 27 executes one or two-dimensional Fourier transformation to an MRI signal from a receiver 25 to reconstitute image data and outputs reconstituted image data. Then, while changing spatial information to give to the MR signal every n-times of collecting, heartbeat synchronization is taken to repeatedly collect the MR signals of the nearly equal time phase of heartbeat body movement to select the MR signals whose time phases of breathing body movement are within a prescribed range one by one from the n-number of MR signals of the same spatial information thereof to reconstitute the MR image based on the selected MR signal. Then the number of the collecting time (n) is optimized based on the heartbeat cycle and the breathing cycle.
Patent JP-H06321277-A (JP)
Title: Handle device of carrying case for pet animal
Inventor: NISHIDA HIROSHI
IPC: B65D85/50
Filed: 1993-05-07
Abstract: PURPOSE:To provide a handle device of a carrying case for pet animal which can be easily pulled or pushed in both forward and rearward directions. CONSTITUTION:A pair of doors 2 are provided respectively before and behind a case main body 1 through a hinge so as to be opened and closed and casters are attached to the underside of the main body 1, while grip parts 77 are provided on both ends of a handle arm 3 and any one of the grip parts 77 can be detachably and rotatably mounted to the forward or rearward part of the upper side of the main body 1.
Patent JP-H045068-A (JP)
Title: Printer having automatic adjusting function for left margin blank
Inventor: ASAI HITOSHI
IPC: B41J29/50
Filed: 1990-04-23
Abstract: PURPOSE:To easily adjust a left margin blank in a short time by mounting a mark reading sensor on a printing head part and moving the same with the movement of a printing head to automatically adjust the left margin blank. CONSTITUTION:At first, a longitudinal rule (c) is printed at the first printing position and a printing head 1 is transferred to a home position to be moved in a right direction from the home position. A sensor circuit 6 is started and, at each time when a pulse is formed, the output of a mark reading sensor 2 is taken in an MPU 3 through the sensor circuit 6 to be written in an RAM 4 by the MPU 3. The output of the mark reading sensor 2 becomes a low level from a high level at the left margin position of paper to continue a low level state and becomes a high level at the position of the longitudinal rule (c) to immediately become a low level. The MPU 3 executes the predetermined routine in an ROM 5 to calculate the distance from the left margin of paper to the longitudinal rule (c) on the basis of the output of the mark reading sensor. Since a left margin blank is automatically adjusted, the left margin blank can be easily adjusted within a short time.
Patent JP-H01277964-A (JP)
Title: Kana-kanji conversion processing device
Inventor: ASO MORITOSHI
IPC: G06F17/22
Filed: 1988-04-28
Abstract: PURPOSE:To perform the unified processing of learning functions by providing a control storage device, where rules and data to select optimum pairs of KANA (Japanese syllabary) and KANJI (Chinese character) are stored and a selecting device which uses these rules and data to select optimum pairs. CONSTITUTION:A reader 12 compares KANA data read in from a data input device 11 with pairs of KANA and KANJI stored in a dictionary 13; and when a certain condition is satisfied as the result, a series of pairs of KANA and KANJI coinciding KANA data are stored in a data storage device 14. Meanwhile, various rules and data to select an optimum pair of KANA and KANJI in the condition out of a series of pairs of KANA and KANJI stored in the device 14 are stored in a control storage device 15. A selecting device 16 uses these rules and data stored in the device 15 to select the optimum pair of KANA and KANJI from a series of pairs of KANA and KANJI stored in the device 14. A data output device 17 uses the pair of KANA and KANJI selected by the device 16 to convert the KANA input corresponding to this pair of KANA and KANJI to KANJI and presents it to a user.
Patent JP-H0697774-A (JP)
Title: Digital signal processing circuit
Inventor: NAKAGAWA MASASHI
IPC: H03H17/06
Filed: 1992-04-27
Abstract: PURPOSE:To suppress noise electric power caused by a limit of data bit length without increasing input bit length of a multiplier by providing a bit adjusting means for adjusting to first or second bit length, at the time of inputting an output of an adding circuit to the multiplier. CONSTITUTION:Each of delaying devices DLap, DLbp executes the delay of a 1-sample portion of (k) bit input data or output data. Each of multipliers Map, Mbp multiplies the (k) bit input data or the output data of the delaying device DLap, DLbp by a 1 bit coefficient (ap) or (bp), adjusts its result to (m) bits (m>k) and outputs it. At the time of adjustment, arithmetic word length of the multiplier is limited to (m) and an addition deviation is sigmaap and sigmabp. An adder A2 adds outputs of all the multipliers Map, Mbp, and as a result, (n) bits (n>=m) are outputted as they are. A bit adjusting part B1 executes an overflow compensation of an (n) bit output from the adder A2 and sets it to (m) bits, and also, adjusts them to (k) bits and outputs them. By repeating these delay, multiplication and addition, a target transfer function is obtained.
Patent JP-H09292608-A (JP)
Title: Color filter substrate and its production as well as liquid crystal display device
Inventor: NAGAE NOBUKAZU
IPC: G02F1/1337
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To eliminate the unequal coating of a smoothing layer and to decrease the variations of display by disposing a uniform layer between color filter layers and the smoothing layer. SOLUTION: The color filters 2 are formed on a transparent substrate 1. The color filters 2 have color filter parts 2a to 2c corresponding respectively to red R, green G, blue B. A resist is applied on the transparent substrate 1 and is then exposed and developed, by which projection walls 3 consisting of the resist are formed. The uniform layer 4 is formed on the substrate having the projecting walls 3 by forming the film of a transparent material by a dry process plating method, such as sputtering or vapor deposition. The smoothing layer 5 of a recessed shape is formed on the color filter parts 2a to 2c for the purpose of the projecting walls 3 formed with the uniform layer 4. Further, transparent electrodes 6 are formed on the smoothing layer 5 formed on the substrate.  The uniform layer 4 makes the surface free energy on the color filters R, G, B uniform and further make it possible to unify the surface shapes. The wettability of the color filters is thus made uniform.
Patent JP-H045688-A (JP)
Title: Self-diagnostic system for display controller
Inventor: MIYATA MASAHIKO
IPC: G09G5/00
Filed: 1990-04-23
Abstract: PURPOSE:To execute the self-diagnosis by latching a signal from a video signal output part shown by a coordinate set to a register, and comparing the latched video signal and the original video signal. CONSTITUTION:Display data written in a refresh memory 1 is outputted a video signal of each color from a parallel-serial converter 3. Subsequently, the video signal is outputted to a display device 11 and a video latch circuit 6. In such a state, in the case a CPU executes read-in to an arbitrary coordinate, the coordinate corresponding to on a screen is designated to a register 7. As a result, a latch pulse generating circuit 8 generates a write pulse signal of the circuit 6 by synchronizing with various clocks from a timing control circuit 4. In such a way, the self-diagnosis can be executed by comparing the video signal latched to the circuit 6 and the original video signal are compared by a processor 10.
Patent JP-H09293793-A (JP)
Title: Semiconductor device provided with thin film transistor and manufacture thereof
Inventor: MAEKAWA SHIGETO
IPC: H01L29/786
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a thin film transistor where an upper or a lower conductive layer is stably brought into contact with a source/drain region. SOLUTION: The one end of a semiconductor layer 3 comes into contact with a first conductive layer 1a riding on it, and the other end comes into contact with a second conductive layer 1b riding on it. The center of the semiconductor layer 3 is made to confront a gate electrode layer 7 through the intermediary of a gate insulating layer 5. The width W1 of the semiconductor layer 3 is set smaller than its height H1 .
Patent JP-S59231911-A (JP)
Title: Surface acoustic wave element
Inventor: ASAI RIYUUICHI
IPC: H03H9/145
Filed: 1983-06-14
Abstract: PURPOSE:To obtain an element operated at a high efficiency by forming sequentially aluminium nitride film and zind oxide film on a silicon substrate and forming an electrode on the aluminum nitride film or the zinc oxide film on the silicon substrate. CONSTITUTION:The aluminum nitride film 12 having a film thickness of h2 is formed on the silicon substrate 11 and the zinc oxide film 13 having a film thickness h1 is formed on the film 12. The input electrode 14 and the output electrode 15 are formed on the film 13. Further, electrodes 14, 15 are formed on the film 12 or the substrate 11. Moreover, the substrate 11 is formed by being cut at a plane nearly equivalent to the 100 plane, at a plane nearly equivalent to the 110 plane, a plane nearly equivalent to the 111 plane, or a face nearly equivalent to the plane 112. The electromechanical coupling coefficient is increased in this way and the surface acoustic wave element operated efficiently is attained.
Patent JP-H08306107-A (JP)
Title: Disk recording and reproducing device
Inventor: CHATANI MASAHIKO
IPC: G11B17/028
Filed: 1995-05-01
Abstract: PURPOSE: To enable even such disks to be mounted on a turntable that a supporting diameter of one disk is larger than a diameter of a turntable inserting hole formed in a cartridge case of the other disk of a cartridge housing type and hence to make the device versatile. CONSTITUTION: A clamper 3 and a subturntable 4 are equipped on a cartridge case capable of opening up and closing down so as to be freely rotatable in a case lid 10 and a case main body respectively. A disk 1 is loaded into this cartridge case, and under the state of closing the cartridge case, the disk is held on the upper and lower sides between the clamper 3 and the turntable 4. Now, when a turntable 20 is inserted into an opening provided in the center of the lower surface of the cartridge, a hub is magnetically attracted to a magnet 22, and a spindle 23 is inserted into a center hole to position the disk in its diametral direction. Then, the lower surface of the disk is brought into contact with the top surface of a supporting part of the table 20 to be engaged with each other to position the spindle in its axial direction.
Patent JP-S5332239-A (JP)
Title: Speed regulator of centrifugal type for internal combustion engine
Inventor: SUZUKI KEIZOU
IPC: G05D13/10
Filed: 1976-09-07
Abstract: PURPOSE:To ensure control force at the time of low speed control and reduce the speed variation factor at the time of high speed control by constructing a floating lever with two levers foldably connected to each other.
Patent JP-H02288281-A (JP)
Title: Laser oscillator
Inventor: EGASHIRA ICHIRO
IPC: H01S3/098
Filed: 1989-04-28
Abstract: PURPOSE:To obtain a laser oscillator wherein the diameter of an aperture can be adjusted easily to the diameter of laser beams by arranging the constitution such that the aperture is provided freely in shifting to the light axis direction of the laser beams inside a rear mirror. CONSTITUTION:A laser oscillator 1 is equipped with a resonator 3, an output mirror 5a and a rear mirror being provided on both sides of it, and others, and then an aperture inside the rear mirror 7 is provided. And when a servo motor 29 is driven, a gear 27 is rotated through an output shaft, and a ball screw is rotated through a gear 35, and the aperture 17 is shifted to the light axis direction of laser beams LB through a nut member 19, however a beam waist exists in the laser beam LB oscillated between the output mirror and the rear mirror 7, and the diameter 2W0 is smallest at the beam west part, and is largest near the output mirror 5 and the rear mirror 7, therefore by shifting the aperture 17 in the light axis direction of the laser beam LB, it has the same effect as having changed the diameter of the aperture 17. As a result, the diameter of the laser beams can be adjusted simply and easily.
Patent JP-H08286305-A (JP)
Title: Silver halide photosensitive material
Inventor: YASUDA SHOJI
IPC: G03C1/36
Filed: 1995-04-10
Abstract: PURPOSE: To provide a silver halide photosensitive material treatable under a bright safe light and having a highly contrasty photographic characteristic by including a specified silver halide particle in a silver halide emulsion layer, and including a specified hydrazine compound in the silver halide emulsion layer and/or other hydrophilic colloid layers. CONSTITUTION: A silver halide particle with a silver chloride content of 95mol% or more which contains cyanochromium complex ions represented by [Cr(CN)6-n Ln ]<m-> (wherein L represents H2 O or OH) or 1×10<-7> per mole of silver halide is included in a silver halide emulsion layer, and at least one of a hydrazine compound having an anionic group or a nonionic group forming an intermolecular hydrogen bond with the hydrogen atom of hydrazine near the hydrazine group and a hydrazine compound represented by the formula is included in the silver halide emulsion layer and/or the other hydrophilic colloid layer. In the formula, A0 represents a difluoromethyl group or a monofluoromethyl group, and R0 represents an aromatic group.
Patent JP-H09292852-A (JP)
Title: Driving device of light emitting diode
Inventor: KATO SHOZO
IPC: G09G3/14
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To provide an LED driving device capable of preventing dispersion in the current of an LED(light emitting diode) at a small circuit loss. SOLUTION: This device is provided with light emitting diodes 10 and 12 connected in parallel, an AC power supply 1 for supplying power to these light emitting diodes 10 and 12, and reactors 14 and 16 connected among the light emitting diodes 10 and 12 and the AC power supply 1, these rectors 14 and 16 are a pair of reactors wound so that the output pole is differential, and the light emitting diodes 10 and 12 are connected to these reactors 14 and 16, respectively.