baber/WOPTO huggingface dataset:
Patent JP-H05262874-A (JP)
Title: Oligomeric compound with acid-labile protective group and positive-working radiation-sensitive mixture prepared by using same
IPC: G03F7/039
Filed: 1992-07-29
Abstract: PURPOSE: To obtain an oligomeric compound with acid-labile protective groups useful as an anti-dissolving agent in a positive-working radiation-sensitive mixture by selecting a specific compound.  
     CONSTITUTION: A compound represented by the formula (wherein X is phenyl, 1-naphthyl or 2-naphthyl each substituted by one or more t-butoxycarbonyloxy groups; R 1  is H, 1-6C alkyl, 6-8C aryl or X; R 2  is 1-12C alkylene, 4-12C alkenylne or 4-12C alkynylne in which, if necessary, up to three methylene groups are substituted with bridge members having at least one hetero atom such as -O-, -S-, -CO-, -CO-O- or -CO-NH- or 4-12C cycloalkylene, 4-12C cycloalkenylene or B-16C arylenebisalkyl in which, if necessary, up to three methylene groups of the aliphatic moiety are substituted with bridge members of the above described type and which can be substituted in the aromatic moiety with F, 1-4C alkyl, nitro, etc.; R 3  is acyl; and n is 2-50) is selected. 
     COPYRIGHT: (C)1993,JPO
Patent JP-S6378297-A (JP)
Inventor: KONISHI TAKAO
IPC: G05B23/02
Filed: 1986-09-22
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-S6378636-A (JP)
Title: Facsimile store and forward system
Inventor: OYA KOICHI
IPC: H04N1/00
Filed: 1986-09-22
Abstract: PURPOSE:To enable the transmission of data to be performed successively by using plural lines without waiting the reception of all of the pages of communication data, and to eliminate influence due to the number of sheets of transmission originals, or line quality on a communication time, when the communication of the communication data is performed, by dividing and managing the communication data of one time of communication into a page unit in a store and forward equipment. CONSTITUTION:Facsimile equipments FAX3A, and FAX3B are connected respectively to store and forward equipments S/F1A and S/F1B being connected through the plural lines. At the FAX3A on a transmission side, five sheets of originals 4 are scanned in order from a first page, and a picture signal of respective page is transmitted to the S/F1A. At the S/F1A, the picture signal by every page is received in order as a picture data 5, and a telegram managing data 60 in the page unit is generated at every reception of the picture data 5 of one page, and transmits it to the S/F1B without waiting the reception of the picture data 5 of next page. Furthermore, when the reception of the picture data 5 of the original 4 is completed, a telegram managing data 61 in a communication unit is generated, and is transmitted to the S/F1B. At the S/F1D, the picture data 5 by every page, the managing data 60, and the managing data 61 are received in order, and the diting of the picture data 5 of five pages is performed, and afterwards, the data by every page is transmitted to the FAX3B.
Patent JP-S63139364-A (JP)
Title: Electrostatic charge image developing toner
Inventor: MINAMITANI TOSHIKI
IPC: G03G9/08
Filed: 1986-09-22
Abstract: PURPOSE:To impart a proper reinforcing effect to toner particles composed of a binder resin and a colorant and to enhance offset resistance in fixing with a heat roll by incorporating a specified amount of calcium carbonate, magnesium oxide, or the like specified in average particle diameter and BET specific surface area. CONSTITUTION:The toner particles contains at least one kind of calcium carbonate, magnetism oxide, magnesium hydroxide, SiO2, aluminum silicate, aluminum hydroxide, and zirconium silicate having an average particle diameter of 0.1-5.0mum and a BET specific surface area of <=20m<2>/g in an amount of 5-70wt%. As the binder resin, polystyrene, poly-p-chlorostyrene, polyvinyltoluene or the like are used, and as the colorant, carbon black, nigrosine dyes, lamp black, etc., are used, thus permitting, impact strength and triboelectrification to be enhance and images same as those formed in an early stage to be obtained even after successive repeated uses.
Patent JP-H04103652-A (JP)
Title: Composition and adhesive
Inventor: INUYAMA AKITOMO
IPC: C09D129/04
Filed: 1990-08-22
Abstract: PURPOSE:To obtain a composition suitable for adhesive for paper, having excellent initial bond strength, high-speed coating performances and ready handleability by blending a polyvinyl alcohol having specific polymerization degree with a filler and/or a resin selected from a natural paste, etc. CONSTITUTION:(A) 100 pts.wt. polyvinyl alcohol having >=4,000, preferably >=10,000 average polymerization degree is blended with (B) 10-500 pts.wt. filler (e.g. clay such as kaolinite), or 100 pts.wt. component A is mixed with (C) 100-10,000 pts.wt., preferably 1,000-7,000 pts.wt. one or more selected from a natural paste, a processing paste, a synthetic resin emulsion and a polyvinyl alcohol having <4,000 average polymerization degree or 10-500 pts.wt. component B, based on total amounts of 100 pts.wt. component A and 100-10,000 pts.wt. component C.
Patent JP-H11159625-A (JP)
Title: Seal device
Inventor: JOERNHAGEN LENNART
IPC: F16J15/02
Filed: 1998-08-05
Abstract: PROBLEM TO BE SOLVED: To provide a seal element such that necessity for providing a protruded hold part can be avoided, relating to the seal element consisting of elastic material such as a seal ring. SOLUTION: A seal element 2 formed of elastic material is made so as to be buried, for instance, in a socket of a concrete pipe. In order to improve connection between the seal element 2 and a material of the socket of the concrete pipe, the seal element 2 is provided with a fiber block 14 at least partly in a surface part formed so as to be surrounded by a concrete material of the socket in a buried part.
Patent JP-S60115908-A (JP)
Title: Projection lens
Inventor: ARAI NORIKAZU
IPC: G02B13/16
Filed: 1983-11-28
Abstract: PURPOSE:To compensate a chromatic aberration by allowing an optical system which has a cemented positive lens of a positive and a negative lens as the 1st group, a positive lens as the 2nd group, and a negative lens as the 3rd group successively from a screen side to meet specific requirements. CONSTITUTION:The optical system consists of the 1st group lens L1 consisting of the cemented positive lens of the positive and negative lenses, the 2nd group positive lens LII, and the 3rd group negative lens LIII. This optical system satisfies conditions shown by inequalities  I -III. In the inequalities, f1, (f), and f1P and f1N are the focal length of the 1st group lens LI, focal length of the whole system, and focal lengths of the positive and negative lenses constituting the 1st group lens LI, and nu1P and nu1N are Abbe numbers of the positive and negative lenses constituting the 1st group lens LI; and d3 is the air gap on the axis between the 1st group lens LI and the 2nd group lens L4 and d5 is the air gap on the axis between the 2nd group lens LII and the 3rd lens LIII.
Patent JP-S60115928-A (JP)
Title: Exposing device of electronic copying machine
Inventor: HAGIWARA TOORU
IPC: G03G15/04
Filed: 1983-11-28
Abstract: PURPOSE:To obtain a stable quantity of exposure with small power consumption by controlling the charging voltage of a dimming type flash lamp power source which detects the quantity light of a flasp lamp or on the optical path and supplies electric power to the flash lamp. CONSTITUTION:An original 2 to be copied is exposed simultaneously by the flash lamp 4, and a stop 10 which adjusts the quantity of exposure of a photosensitive body 9 under predictive control is provided on the optical path of a lens 8 which guides reflected light from the original 2 to the photosensitive body 9. Further, a light quantity detector 7 which detects the quantity of light of the flash lamp 3 or on the optical path behind the stop 10 is provided and the charging voltage of the dimming type flash lamp power source 5 is controlled with the light quantity signal of the detector 7.
Patent JP-H04103975-A (JP)
Title: Refrigerant recovering and filling device
Inventor: SAKUMA TSUTOMU
IPC: F25B45/00
Filed: 1990-08-22
Abstract: PURPOSE:To effect required operations such as repairing and transferring of a freezing cycle device while discharge of refrigerant in the atmosphere is prevented from occurring by a method wherein refrigerant is recovered from a freezing cycle device into a tank under its vacuum condition, cooled and liquefied and the refrigerant is adjusted to its specified amount and again the refrigerant is returned back to the freezing cycle device. CONSTITUTION:A connection joint 7 is connected to a refrigerant supplying or discharging port 9, a vacuum pump 13 is operated to suck air from a tank 1 and a pipe 11 so as to remove moisture or the like damaging the refrigerant. After this operation, the tank 1 is cooled and the second opening or closing valve 6s is opened, resulting in that the refrigerant filled in the freezing cycle circuit of an air conditioner 8 is flowed in a low pressure tank 1 due to a pressure difference to a saturated vapor pressure, condensed and liquefied and then accumulated in the tank 1. As a liquid level of the liquid refrigerant accumulated, an amount of refrigerant is measured by changing it into a refrigerant weight. The refrigerant is supplemented from a refrigerant filling bomb 15 into the tank 1 in response to the measured value and this is adjusted to a specified amount defined by an air conditioner 8. After this operation, the tank 1 is heated and its interior part is pressurized and then the refrigerant is filled in the freezing cycle of the air conditioner 8.
Patent JP-H1169303-A (JP)
Title: Data processor, data processing method and computer readable record medium
Inventor: HOSHI SHUSUKE
IPC: H04N19/00
Filed: 1997-08-19
Abstract: PROBLEM TO BE SOLVED: To efficiently access a memory and to execute a processing at high speed in correcting the error of data in the memory. SOLUTION: When video data for one frame are assumed to be recorded in twelve tracks by a digital VTR, 149 sync blocks (one sync block is 88 bytes) are recorded in one track. At the time of storing them in the memory of an SDRAM, five sync blocks are arranged on the same column address for every row address. Thus, 0-148 sync blocks are stored in 0-29 column addresses. At the time of reading them and correcting the errors, the column address are fixed, the row addresses are controlled and five sync blocks are read.
Patent JP-S59110907-A (JP)
Title: Suction pressure type motor for automobile
Inventor: FUJIWARA TOORU
IPC: F15B15/10
Filed: 1982-12-16
Abstract: PURPOSE:To eliminate any variations in the output voltage due to external vibrations, by incorporating a shaft position detection detecting mechanism into the inside of a motor housing. CONSTITUTION:With suction pressure, there produces force in a diaphragm 2, and this force is transmitted to a shaft 16 which gets operating and then stops in a state of being rebalanced. On the other hand, a shaft position detecting mechanism is locked to a brush 13, and a resistor 16a touching this brush 13 slides in motion. That is to say, with the shaft 16 operated, the resistor 16a touching the brush 13 slides in motion whereby the changed position is converted into an electric signal as a partial pressure ratio and taken outside from a lead wire 15.
Patent JP-H0384734-A (JP)
Title: Tracking servo for optical disk
Inventor: WACHI SHIGEAKI
IPC: G11B7/24097
Filed: 1989-08-29
Abstract: PURPOSE:To decrease the length of a servo area or to increase number of tracks corresponding to the period of a change in an access code by providing a pit having two functions or over such as those of a tracking pit and a clock pit of an access code. CONSTITUTION:First and 2nd pits 4A, 4B with an offset and a 3rd pit 5 in the vicinity of them are formed to a servo area and the 1st and 2nd pits 4A, 4B detect a tracking error. Moreover, a timing of a reproduction signal of a pit is detected by one of the 1st, 2nd and 3rd pits 4A, 4B and 5 and two of the 1st, 2nd and 3rd pits 4A, 4B, 5 constitute an access code. That is, since two tracking pits have a function of a clock pit or an access code pit, the length of the servo area is decreased. Thus, the data quantity to be recorded is increased and number of tracks to be identified by the access code is increased, then the seek operation is quickened.
Patent JP-H0859880-A (JP)
Title: Method of recovering noncrosslinked synthetic resin waste by using new solvent composition
Inventor: TAKAYANAGI YASUYUKI
IPC: B29K105/26
Filed: 1994-08-24
Abstract: PURPOSE: To improve the biodegradability of a noncrosslinked synthetic resin waste without raising problems such as the formation of substances deleterious to the environment, the problem of toxicity and the emission of unpleasant odors by dissolving the waste in a solvent composition containing a specified oxyisobutyric ester. CONSTITUTION: At least one oxyisobutyric ester selected from among an alkyl α-alkoxyisobutyrate of formula I (wherein R<1> and R<2> are each 1-4 C alkyl), an alkyl β-alkoxyisobutyrate of formula II and an alkyl α-hydoxyisobutyrate of formula III is dissolved in at least one compound selected from among methanol, ethanol, isopropanol, acetone, methyl ethyl ketone, methyl isobutyl ketone, pyrrolidone, N-methylpyrrolidone, dimethylformamide, dimethylacetamide, etc. to obtain a solvent composition. A noncrosslinked synthetic resin waste such as a waste of a styrene resin, a polyester resin or the like is dissolved in this composition.
Patent JP-2001050083-A (JP)
Title: Fuel injection control unit for internal combustion engine
Inventor: DEMURA TAKAYUKI
IPC: F02D41/32
Filed: 1999-08-05
Abstract: PROBLEM TO BE SOLVED: To prevent smoldering on an ignition plug while securing a period during which fuel injection is permitted. SOLUTION: In an electronic control unit(ECU) 30, an amount of fuel injection necessary for start up is calculated based on cooling water temperature, and fuel is injected in a combustion chamber 15 by an amount equivalent to the amount for start up by driving an injector 20 over a period from an exhaust stroke to an intake stroke. Each period for fuel injection is set for the exhaust stroke and intake stroke so as to prevent fuel injection during a specific crank angle timing when a piston 14 is near the top dead center in the intake stroke.
Patent JP-H0270238-A (JP)
Title: Charging device for unmanned carrying car
Inventor: TAKAHASHI KATSUNORI
IPC: H02J7/04
Filed: 1988-09-05
Abstract: PURPOSE:To prevent overcharge and over discharge by starting charging while the terminal voltage of a battery is monitored, and by stopping charging while the charging current is monitored. CONSTITUTION:A battery 2 of a carrying car is charged with a charging power source 1. With a voltage detecting comparator 6 the terminal voltage of the battery 2 and the reference voltage is compared. If the terminal voltage is lower than the reference one, a transistor 11 is conducted through an OR gate 9 and charging is started with a relay 12 ON and a contact 5 closed. Through a resistance 4 the charging current is detected and compared with a set value by a current detecting comparator 7. If it is larger than the set value, the output of an inverter 8 will get to a high level. Even if the terminal voltage of the battery 2 rises, the output of the OR gate remains on the high level and the relay 12 is kept 'ON'. When the charging is finished, the charging current is reduced and the output of the inverter 8 gets to a low level. With the relay 12 OFF the charging is thereby stopped.
Patent JP-H04104739-A (JP)
Title: Apparatus for pressing bed soil in corner part of nursery box
Inventor: ENDO MASAHIRO
IPC: A01G9/08
Filed: 1990-08-25
Abstract: PURPOSE:To obtain the subject apparatus capable of simply regulating the pressing height according to nursery boxes having different heights by providing a pressing device for corner parts in the back wall and a pressing device for the corner parts in the front wall in one place. CONSTITUTION:A pressing part 23 for corner parts in the back wall is provided under parallel front links 13 and parallel back links 15 and a pressing unit 52 for the corner parts in the front wall is attached to a rotating arm 50. The pressing unit 52 presses the corners of the front wall 43 when climbing over the front wall 43 of each moving nursery box 2 and lowering. The pressing part 23 is lowered while being pushed with the back wall 40 and advanced to press the corners of the back wall.
Patent JP-H09135489-A (JP)
Title: Coaxial speaker and coaxial all horn speaker
Inventor: KUBO MUTSUO
IPC: H04R1/26
Filed: 1996-08-23
Abstract: PROBLEM TO BE SOLVED: To improve connection of sound frequency bands of speakers by adopting horn speakers for all speakers and making axial lines of sound radiating from each speaker in matching with each other. SOLUTION: Low frequency sound emitted from woofers 11a, 11b are compressed in a throat-line narrow path formed in the middle of low sound frequency horns 14a, 14b in the vertical direction and mixed with high frequency sound emitted from a tweeter speaker horn 13 on the axial lines and the mixed sound is emitted forward. On the other hand, a medium frequency sound emitted from a squawker 12 is mixed with the low frequency sound from the woofer 11b and progressed and emitted from the tweeter 13 at an opening 16. Furthermore, the sound emitted from the rear face of the woofers 11a, 11b is emitted while bing resonated with an air port 15 to reproduce ultralow frequency sound.  Since the sounds of the same property consisting of the high, medium and low frequency sounds are emitted on a matched axial line with excellent directivity, the sound excellent in listening sense and with well-arranged sound frequency bands is heard over a wide range.
Patent JP-H0666820-A (JP)
Title: Speed measurement equipment
Inventor: ISHIBASHI SHIZUKA
IPC: G01P3/36
Filed: 1992-08-21
Abstract: PURPOSE:To measure a speed with high precision by allowing line sensors, which have sensitivity in the direction perpendicular to a moving direction, to generate electric pulses if the quantity of light partially changes, and to take a time difference between the leading edges of electric pulses. CONSTITUTION:TV cameras A, B formed with line sensors 5 have parted outputs, one of which is delayed by a delay circuit 9 for one scanning cycle delay to find a difference between two signals with a subtracter 11. A signal from a resting subject is removed and a signal from a moving subject is only extracted. In this way, the output change of the sensor 5 is detected and that the leading edge of a vehicle 1 enters the image pickup range of the sensor 5 is detected. That the leading edge of the vehicle 1 enters the image pickup range of the camara A is detected from the output change of the sensor 5 and that the leading edge of the vehicle 1 enters the image pickup range of the camera B is detected likewise. The speed of the vehicle 1 is calculated from a time difference between leading edge detections with both sensors 5 measured by a measurement section 13 and setup distances between the cameras A, B.
Patent JP-2000052209-A (JP)
Title: Double-headed flat surface grinding device and grinding method using it
Inventor: YAMANE TAKESHI
IPC: B24B7/17
Filed: 1998-08-06
Abstract: PROBLEM TO BE SOLVED: To restrain biased abrasion of a rotary grinding wheel surface by reducing a difference between the maximum value and the minimum value of a grinding ratio against a work piece of a rotary grinding wheel generated in the radial direction smaller than at the time when the rotary grinding wheel is made a grinding wheel of single specifications. SOLUTION: Two rotary grinding wheels 1, 1 are adhered on grindstone pedestals 1a, 1a so that grindstone layers with diamond abrasive grains bonded on them face against each other. Thereafter, a difference between the maximum value and the munimum value of a grinding ratio against workpieces 2, 3, 4 of the rotary grinding wheels 1, 1 (grinding volume of work piece/grindstone frictional volume) generated in the radial direction is made smaller than at the time when the rotary grinding wheel is made a grindstone of single specifications by dividing this pair of the rotary grinding wheels 1, 1 in two in the radial direction. For example, the maximum value of the grinding ratio against glass panes 2, 3, 4 of the inner peripheral side grindstone 1c is made 21680, and the minimum value of the grinding ratio of the outer peripheral side grindstone 1b is made 1895 (grinding ratio is 1.14).
Patent JP-H1062541-A (JP)
Title: Sound velocity covariance matrix generator
Inventor: ITO TAKAO
IPC: G01D21/00
Filed: 1996-08-26
Abstract: PROBLEM TO BE SOLVED: To enhance quality in the estimation of distribution of two-dimensional sound velocity variation by estimating the spatial distribution of sound velocity variation using a model where a section in the vertical direction is a single section of minimum width sandwiching the passage of sound ray based on a stabilized separable sound ray where the passages are distributed in the vicinity of a sound axis. SOLUTION: A sound velocity distribution calculator 11 calculates a sound velocity distribution based on a statistic data and an observation data. A natural sound ray calculator 12 performs natural sound ray calculation for all measuring lines produced through combination of respective buoys. A sound ray identifier 13 identifies a sound ray based on sound ray information thus obtained and an ocean acoustic tomography observation data. A sound ray detector 14 extracts, for each measuring line, one stabilized sound ray separable from other sound ray where the propagation passages are concentrated as mush as possible to the vicinity of sound axis among sound rays identified for respective measuring lines.  A sound velocity variation estimator 15 estimates sound velocity variation which is passed through a correlation length calculator 16, a variance distribution generator 17, a developing-function generator 18 and a sound velocity covariance calculator 19 and a sound velocity covariance matrix is generated.
Patent JP-S6467036-A (JP)
Title: Demodulation circuit
Inventor: UMEMOTO MASUO
IPC: G11B20/14
Filed: 1987-09-08
Abstract: PURPOSE:To constitute a demodulation circuit with high reliability without using a clock of a high frequency by demodulating by using a clock of a period equal to a data transferring period. CONSTITUTION:The titled circuit is equipped with circuits 3-6 to collate an output that a digital modulating signal is successively latched by first and second clocks which have the period equal to the data transferring period and are in an inverse relation to each other with an output that the digital modulating signal is latched by the second clock in parallel with this and to obtain a signal output which is inverted by data '1'. The titled circuit is equipped with a clock extracting circuits 11 and a clock selecting circuit 12 to detect a special pattern in the digital modulating signal, from this and the phase relation of the two clocks, to select a regular clock and an inverse clock and to make them the first and second clocks. Thus, an identification and a demodulation can be executed at the same clock period as the transferring speed of digital data which is effective especially when the clock needs a high speed.
Patent JP-S61100700-A (JP)
Inventor: YAMANARI SHOZO
IPC: G21F9/22
Filed: 1984-10-24
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-H0776057-A (JP)
Title: Manufacture of decorative board
Inventor: MORITA YOICHI
IPC: B32B13/12
Filed: 1993-09-08
Abstract: PURPOSE:To provide a method of manufacturing a decorative board consisting of a decorative board base with a very deep embossment on the surface, to which a figural pattern is transferred by a transfer sheet. CONSTITUTION:In a method of manufacturing a decorative board consisting a decorative board base 21 with an embossment on the surface, to which a figural pattern is transferred by a transfer sheet 22, the transfer sheet is pressed by pliable thermal rolls 23 and belt conveyor-like sponge sheets 24.