baber/WOPTO huggingface dataset:
Patent JP-H08189841-A (JP)
Title: Light encoder
Inventor: HORINOUCHI SHOGO
IPC: G01D5/244
Filed: 1995-01-09
Abstract: PURPOSE: To prevent deterioration of signal quality by juxtaposing a plural number of photo detector groups, in which a specified number of photo detectors are juxtaposed at a certain distance, and providing a gap between adjoining detector groups. CONSTITUTION: Photo detectors 19-22, 23-26, 27-30, 31-34 in 2(n+1) pieces, for example four, and having a width approx. equal to the light beam passing region 3 and shutoff region 4 of a scale 5 constitute detector groups 17, which are juxtaposed in line at a spacing 18 equal to approx. 1/4 pitch of the scale 5. The detectors 19, 21, 28, 30 are coupled together, and also ones 20, 22, 27, 29, ones 23, 25, 32, 34, and ones 24, 26, 31, 33, and signals A, A<-> , B, B<-> are outputted from a light reception part 6. The signals A, A<-> pass through amplifiers 14a, 14b of a signal processing part 7 enter a comparator 16a to undergo comparison, and a position signal PS1 in rectangular form set previously is outputted. In the same manner, the signals B, B<-> are caused output of a position signal PS2 from another comparator 16b.  Thus position signals PS1, PS2 with 90 deg. dislocated phases are outputted with movement of the scale 5.
Patent JP-S57115074-A (JP)
Title: Method for discriminating halftone picture region
Inventor: KUROSE MORIZUMI
IPC: H04N1/40
Filed: 1981-01-08
Abstract: PURPOSE:To automatically discriminate halftone picture regions, by checking the ratios of picture elments of the halftone density level contained in each mesh formed by dividing pictures into a prescribed size, and by performing discrimination depending on numbers of the ratios which exceed a prescribed value. CONSTITUTION:Picture element data of 16 lines are inputted into a buffer memory 100, and, when counting operations of a counting circuit 104 complete, contents of counters C<1>-C<108> are inputted into a deciding circuit 108 through a decoder 106. The deciding circuit 108 outputs 1 bit when the counted value is >=154. A counter 110 counts numbers of 1 bit every 8 bits, and sends the result  to a deciding circuit 112. The deciding circut 112 outputs 1 bit when the inputted number is >=3. The output of the deciding circuit 112 is successively inputted into a shift register 116 through a gate 114, and thus, decided results of the halftone against the whole region of 16 lines are collected in the shift register 116.
Patent JP-2000198961-A (JP)
Title: Curable coating composition, molded article coated with this and preparation of molded article
Inventor: NAKAMURA TORU
IPC: C09D163/00
Filed: 1999-01-06
Abstract: PROBLEM TO BE SOLVED: To provide an easily curable coating composition. SOLUTION: The objective composition contains at least the following components. (a) a substance having an epoxy group and an alkoxy group within the same molecule and/or a product obtained from the substance by hydrolyzing the alkoxy group, (b) a polymerization initiator which initiates polymerization of epoxy groups and/or polycondensation reaction of alkoxy groups by active energy radiation and (c) a polymerization initiator which initiates polymerization of epoxy groups and/or polycondensation reaction of alkoxy groups by heating.
Patent JP-S60146874-A (JP)
Inventor: SAKAI KUNIKAZU
IPC: A01N47/38
Filed: 1984-01-10
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-S5593104-A (JP)
Title: Optical fiber for transmission
Inventor: TAKEUCHI TADASHI
IPC: G02B1/04
Filed: 1979-01-09
Abstract: PURPOSE:To enhance heat resistance and mechanical strength, and to reduce transmission loss, by using the hardened film of partial hydrolysis condensation product of specified alkyl trialkoxysilane for the clad prats of a polymer clad type optical fiber. CONSTITUTION:A solution of partial hydrolysis condensation product represented by the formula shown (R<1>, R<2> are 1-4C alkyl, phenyl, vinyl, aryl, or the like and R<2> is 1-4C alkyl), such as methyl-trimethoxysilane is coated on glass fiber and heat hardened to form a clad layer. Then, nylon 12 or the like is extruded and allowed to cover the clad layer, thus permitting efficient production of optical fiber superior in close contact performance between the cores and clad parts, and excellent in light transmission loss characteristics.
Patent JP-S5387140-A (JP)
Title: Multiplex data processor
Inventor: KINOSHITA TSUNEO
IPC: G06F13/00
Filed: 1977-01-12
Abstract: PURPOSE: To shorten the processing time of the system, by making the priority of the access from a direct access equipment higher than that of the access from CPU and by deciding the reception order in the order of ports of a common memory unit as to the access among a plural number of CPUs. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5698829-A (JP)
Title: Gap setting device
Inventor: ONO AKIRA
IPC: H01L21/027
Filed: 1980-01-10
Abstract: PURPOSE:To set the distance between a mask and a wafer with high velocity and high accuracy without any damage by measuring the amplitude of a vibration of either one of a mask or a wafer. CONSTITUTION:When a mask 7 is allowed to vibrate by an oscillator 5, a mask 7 vibrates since the air between the mask 7 and a wafer 6 acts as a damper. The action of the damper changes corresponding to the distance (d) and when the frequency of the oscillator 5 is constant, the amplitude decreases. Accordingly, when the amplitude of the wafer 7 is measured and the hight of the wafer stand 3 is controlled so that it may be equal to the amplitude which corresponds to the optimum distance previously set, the distance (d) is always set accurately. The laser reflects with a scanning line 10 and radiates on the mask 7 and the wafer 2 vertically through the mirror 11, and reflective light thereof is catched by a sensor 12 as an interference light thereof is catched by a senser 12 as an interference light through the mirror 11. The interference light is photoelectric transformed and the vibration and the amplitude of the mask 7 are calculated, whereby the stand 2 is allowed to raise or lowered. By this method, the distance (d) is controlled with high accuracy and high velocity.
Patent JP-H09189175-A (JP)
Title: Heat-resistant sealing material
Inventor: WADA SHUJI
IPC: E06B7/23
Filed: 1996-01-09
Abstract: PROBLEM TO BE SOLVED: To reduce the permanent strain of a heat-resistant sealing material, to obtain sufficient compression characteristics even when the sealing material is used as a sealing member at a high temperature and to acquire long life by installing a heat- resistant sheet material on the outside of a laminate, in which a large number of heat-resistant flexible members having a thickness are laminated, forming a sealing body and forming a heat-resistant film on the external surface of the sealing body. SOLUTION: A laminate 21, in which a large number of sheet-shaped heat-resistant flexible members 20 having a required thickness are laminated integrally by mutually joining surfaces in the lateral direction as a vertical arrangement, is set up to the core section of a heat-resistant sealing material 1. A heat-resistant sheet material 22 consisting of a heat-resistant material the same as or different from the heat- resistant flexible members 20 is fitted on the external surface of the laminate 21 to cover the laminate 21, and a sealing body 23 is constituted.  When the heat-resistant sealing material 1 is joined with a receiving member 4 along the direction crossed at right angles with the surfaces of each heat-resistant flexible member 20 of the laminate 21, a part 1a of the upper section of the heat-resistant sealing material 1 forms a recessed section and is united with the receiving member 4, and sealing action is attained.
Patent JP-H04235680-A (JP)
Title: System for correcting interactive arrangement
Inventor: MIZUMAKI TOSHIHIRO
IPC: H01L21/82
Filed: 1991-01-11
Abstract: PURPOSE:To easily select blocks to be corrected and to reduce the burden of a designer by displaying blocks where the number of networks crossing designated channel rows or columns can be reduced. CONSTITUTION:Block arrangement information stored in a storage means 7 is displayed by an arrangement information display means 2. Then the number of networks crossing respective channel rows and columns is calculated to be displayed by a channel congestion degree display means 3. Then, the channel rows or columns to mitigate the congestion are selected from the displayed information. The blocks which can reduce the channel rows or crossing networks by correcting the arrangement position to the opposite area across the designated channel rows or columns are detected by a correction candidate block display means 4 to be displayed. Then the block to be corrected is selected from the displayed blocks and the arrangement is corrected by an arrangement correction means 5.
Patent JP-S61161698-A (JP)
Title: Inverter type x-ray plant
Inventor: KANEKO KAZUO
IPC: H05G1/20
Filed: 1985-01-09
Abstract: PURPOSE:To decrease the fluctuation of the tube voltage wave form of an inverter type X-ray plant and to increase the quantity of X-ray outputs by gradually increasing the on-term of chopping operation. CONSTITUTION:The output signal (e) of an oscillator 35 generates a ramp voltage (f). A function generating circuit 51 generates a pattern signal (l) gradually increasing with the timing of the output signal k of a multivibrator 45 setting the conducting width of the switching element of an inverter circuit. The pattern signal (l) and the ramp voltage f are inputted to a comparator 52, generating the on-off time ratio pattern signal (m) of chopping operation in which the pulse width is gradually increased by means of the frequency of the ramp voltage (f). The output of the comparator 52 is inputted to an AND circuits 48 and 49, outputting the drive signals (o) and (p) of the inverter circuit. A tube voltage wave form having limited pulsation can be obtained by means of the drive signals (o) and (p). If the frequency of the ramp voltage is made to be fully higher than that of the inverter operation, the fluctuation of the tube voltage wave form can be reduced.
Patent JP-S5699277-A (JP)
Title: Fluorescent substance
Inventor: TERAJIMA KENJI
IPC: C09K11/08
Filed: 1980-01-14
Abstract: PURPOSE: To obtain a fluorescent substance having excellent brightness and electrical performance characteristics and capable of emitting green color light by ultraviolet rays by adding Bi to a Ce, Tb-activated rare earths silicate fluorescent substance.  
     CONSTITUTION: A mixture of an oxide mixture composed of Ln 2 O 3  (Ln is one or more rare earths selected from Y, La, and Ga), Bi 2 O 3 , SiO 2  CeO 2 , and Tb 4 O 7  and KF as a flux is baked in a weakly reductive atmosphere with carbon, ground, and then again baked in a weakly reductive atmosphere composed of H 2  and N 2  to obtain a rare earth metal salt fluorescent substance of the formula (where 3× 10 -4 ≤x≤3×10 -1 , 3×10 -2 ≤y≤3×10 -1 , 1×10 -6 ≤z ≤5×10 -3 , and 0.8≤a≤2.2). 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08187303-A (JP)
Title: Training device
Inventor: MORI TAKAAKI
IPC: A63B22/06
Filed: 1995-01-10
Abstract: PURPOSE: To enable a user to pleasantly continue the exercise without losing the interest. CONSTITUTION: This training device has a fragrance generating means 26 which generates fragrance by selection of the moving images displayed by an image display means. Further, the load against the treading pressure is adjusted by a load adjusting means and the inclination of a main body is changed by an inclination adjusting means consisting of a hydraulic cylinder, etc. The feel of reality meeting videos is exhibited when training by the image display means. The pleasance of the real cycling is thus expressed.
Patent JP-H04241269-A (JP)
Title: Data recording method
Inventor: TANAKA TAKESHI
IPC: G11B27/00
Filed: 1991-01-11
Abstract: PURPOSE:To prevent data recording in the recording area of a different data file at the time of rerecording even if the data length of a data file to be recorded is different depending on the data file. CONSTITUTION:When the data file F (i) is recorded on a magnetic tape T, a spare area SP that has no data is recorded following the recording of the data file F (i), then a file mark M is recorded in order to distinguish from the data file F (i+1) to be recorded next. When the data file F (i) is rewritten with the data file F (I), and if the part in which a data block Di 1 is recorded is a defective area B, the data block DI 1 to be newly recorded is recorded in the spare area SP.
Patent JP-S58120212-A (JP)
Title: Focus display method
Inventor: IDA MASATOSHI
IPC: G02B7/28
Filed: 1982-01-12
Abstract: PURPOSE:To make focus display possible even for a low-contrast object, by comparing two signals indicating the visibility of the image on a photodetector array with two, high and low reference levels and displaying the defocusing direction of the focus in accordance with the comparison result. CONSTITUTION:Contrast signals F1 and F2 from two photodetector arrays are compared with a high reference level V1 and a low reference level V2 in comparators 41, 42, 43, and 44. If either of signals F1 and F2 is higher than the level V1, outputs of comparators 41 and 42 are inputted to AND circuits 47 and 48, whose one input terminals front focus and rear focus signals from a decision processing circuit 32 are inputted to, through an OR circuit 45, and a front focus or rear focus defocusing signal is obtained in accordance with the change of signals F1 and F2. If signals F1 and F2 are higher than the level V2 togehter, the output of an AND circuit 51 is inputted to an AND circuit 52 to which the focus signal of the circuit 32 is inputted, and a focus signal is obtained; and thus, the focus display is possible even for a low-contrast object.
Patent JP-H06208659-A (JP)
Title: Handwritten sentence recognizing device
Inventor: HAYAMA TATSUYA
IPC: G06K9/62
Filed: 1993-01-11
Abstract: PURPOSE:To execute a series of processing including Japanese word processing as well in a short time without loading any burden to a describing person. CONSTITUTION:A Japanese word processing part 6 is composed of a two- character long KANJI (Chinese character) idiom dictionary 13 registering KANJI idioms provided with the length of two characters, a two-character length KANJI idiom detection part 12 for detecting a two-character length KANJI word by referring to the KANJI idioms registered on the two-character length KANJI idiom dictionary 13 from a character string constituted by combining recognized candidate characters corresponding to respective characters provided by a character recognition part 4, a prefix character/suffix character detection part 14 for detecting a prefix character and a suffix character corresponding to the detected two-character length KANJI word from the recognized candidate characters, a noun detection part 16 for detecting a character corresponding to a character string forming a noun from the other recognized candidate characters, and an other speech part detection part 18 for detecting a character from the other recognized candidate characters according to the detected recognized candidate characters and the Japanese grammar.
Patent JP-H05187727-A (JP)
Title: Air conditioner
Inventor: ITO NOBORU
IPC: F25B1/00
Filed: 1992-01-09
Abstract: PURPOSE:To obtain an air conditioner capable of operating without any immediate protection suspension even when there occurs a slight shortage of refrigerant quantity attributable to leakage or the like. CONSTITUTION:In an inverter type heat pump air conditioner, there is installed a temperature sensor 7a which is installed to a discharge pipe of a compressor to detect the temperature of the discharge pipe. There is also installed a control means of an inverter 9 which outputs a control signal which lowers the frequency of the inverter 9 by a specified value when the detected temperature transmitted by the temperature sensor exceeds a predetermined discharge pipe temperature and a stop signal which halts the operation when the frequency of the inverter turns to a specified stop frequency. (a temperature setting instrument 11, a comparator 10, a controller 8a and the like are installed.)
Patent JP-S63171026-A (JP)
Title: Magnetic encoder
Inventor: KAJITANI HIROSHI
IPC: H03M1/24
Filed: 1987-01-08
Abstract: PURPOSE:To detect the extent of displacement of a magnetism shielding means with high resolution by the output of a magnetic detecting means, by providing the magnetic detecting means on a position facing a magnetic generating means and arranging a magnetism shielding means pierced with many slits between them. CONSTITUTION:A permanent magnet 27 and a magnetism detector 28 are provided to face each other, and a disk 26 which shields magnetism is arranged between them. Many slits 25 are provided on one and the same circle at a fixed angular pitch on the disk 26. The disk 26 is attached to a flange 22 formed together with a rotary shaft 21 integrally and is fixed by a clamping metal fitting 23. A magnetic field 29 passes slits 25 and is made incident on the detector 28. The passing magnetic field becomes a pulse train when the rotary shaft 21 is rotated, and this pulse train is detected by the detector 28, thereby obtaining a magnetic encoder which precisely measures the extent of displacement of the rotary shaft 21.
Patent JP-S5496692-A (JP)
Title: Diagnostic method and apparatus of nuclear power plant
Inventor: NAITOU NORIO
IPC: G21C17/00
Filed: 1978-01-14
Abstract: PURPOSE: To improve the working ratio of a plant by using an instrumentation system to analyze the statistics pattern of its process signal and to compare and collate it with the reference value, then to diagnose the its working status online.  
     CONSTITUTION: The process signal of the nuclear power plant 1 is input to the signal input device 2 and stored in the data storage 3. The statistics calculator 4 calculates various statistics based on the frequency analysis by Fourier transformation. The comparator and collator 6 compares the above-mentioned calculation value and that of the comparison reference storage 5 and diagnoses the working status of the plant. When the diagnostic result is normal, it is displayed by the output device 7. When it is abnormal, an alarm is given from the alarm generator 8. In this case, the abnormality cause decision equipment 11 compares the calculation value mentioned above and the of the diagnostic reference storage 10 and determines the abnormality cause. This system is integrately controlled by the remote controlling handset 15 through the communication line. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62159332-A (JP)
Title: Magnetic storage medium and its production
Inventor: SUZUKI SHIGEYOSHI
IPC: G11B5/72
Filed: 1986-01-08
Abstract: PURPOSE:To decrease the contact frictional force to be generated between a head and magnetic storage medium by using a specific compd. for an orientable lubricating agent. CONSTITUTION:A functional group which binds chemically with an amorphous inorg. oxide is introduced to the terminal of a molecule having a fluoroalkyl group to thoroughly bind a lubricating layer and underlying body. On the other hand, the fluoroalkyl group is arranged on the surface of the underlying body to thoroughly decrease the surface energy on the underlying body surface and to decrease the contact frictional force between the underlying body and the had. The compd. having the above-mentioned fluoroalkyl group and the functional group which binds chemically with the amorphous inorg. oxide is used as the lubricating layer. More specifically,the compd. expressed by the formula is used for the orientable lubricating agent. (R is the fluoroalkyl group, at least one among X, Y, Z is an alkoxy group or chlorine and the rest are an alkyl group.)
Patent JP-H05184826-A (JP)
Title: Filtering and drying device
Inventor: TAKEYAMA HISASHI
IPC: B01D36/00
Filed: 1992-01-09
Abstract: PURPOSE:To obtain the filtering and drying device capable of being continuously operated on an oscillating float. CONSTITUTION:This device is provided with a tank 6 for decelerating the mixed water pumped up at a high speed by driving a power generator 10, a filtration tank 2 below the tank 6 used to separate the mixed water falling from the tank 6 into water and a granular body with a filter group 3 arranged at the bottom and a filtering and drying machine 47 for sending downward the granular body being separated by the tank 2 while exerting a centrifugal force between a rotating hollow shaft 28 and a perforated cylinder 30 and further removing the water.
Patent JP-S5595972-A (JP)
Title: Fixing unit
Inventor: TSUZUKI MITSUO
IPC: G03G15/20
Filed: 1979-01-10
Abstract: PURPOSE: To obtain sufficient fixing effect using a small size unit, by providing in combination a heat plate type heat source having a practically uniform heat flow distribution in the paper feed direction, and a heat source having a heat flow distribution gradually decreasing from a paper inlet to a paper outlet.  
     CONSTITUTION: A fixing unit consists of heat plate 1, heat source 2 such as  sheathed heater, temperature detector 3, such as thermistor, and heat source controller 4. A sheathed heater constant in every part in heat emission quantity per unit length is selected for use in source 2, and arranged so as to enlarge intervals exponentially from the paper inlet to the outlet. A plurality of heaters are arranged in rows vertically to the paper feed direction, and their capacities may be gradually decreased exponentially from the inlet. Detector 3 is installed in the paper inlet side of plate 1 to prevent the temperature of plate 1 from exceeding the prodetermined value even when fixing is not operated, thus permitting fixing temperature to be always kept constant in a small size unit, and sufficient fixing effect to be obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58119680-A (JP)
Title: Light detecting element
Inventor: SUZUKI AKIRA
IPC: H01L31/101
Filed: 1982-01-11
Abstract: PURPOSE:To obtain the low loss light detecting element which is readily manufactured  and can divide and detect the waves of wavelength multiplexed light of three or  more waves, by sequentially arranging a plurality of light detecting regions having  different wavelength sensitivity characteristics from a light incident part, in the order  from the light detecting region whose forbidden band width is large to the light detecting region whose forbidden band width is small. CONSTITUTION:A ground potential is applied to an ohmic electrode 8, and a negative  potential is applied to ohmic electrodes 9, 10, and 11 through appropriate load resistors. The first light detecting region operates as a light detector for the wavelength  region of 1.2mum or less. The second light detecting region 3 operates as a light detector for the wavelength region of 1.35mum or less. The third light detecting region 4  operates as the light detector for the wavelength region of 1.55mum or less. They operate independently. Therefore, when the three wave multiplexed light of wavelengths 1.15mum, 1.3mum, and 1.5mum is inputted into a Zn diffused region 5 at an incident angle  of 45 deg. through a light path 101, the light component of the wavelength 1.15mum is detected in the first light detecting region 2. The light components of the remaining wavelengths of 1.3mum and 1.5mum are transmitted through the first detecting region 2  with almost no loss, because an In0.83Ga0.17As0.38P0.62 layer is transparent to the light  component of the wavelength of 1.2mum or more.