baber/WOPTO huggingface dataset:
Patent JP-H0543531-A (JP)
Title: Production of p-hydroxybenzamide
Inventor: WATANABE CHUZO
IPC: C07C231/14
Filed: 1991-08-09
Abstract: PURPOSE:To provide in an industrially easy way in high yield the title compound useful as an intermediate for various chemicals. CONSTITUTION:The objective compound can be obtained by reaction between p-hydroxybenzoic acid, urea and sulfamic acid in an organic solvent (e.g. diphenyl ether) at 180-230 deg.C. By this method, decarboxylation of the p- hydroxybenzoic acid will be inhibited, thereby the present compound can be obtained in high yield.
Patent JP-S6283187-A (JP)
Title: Thermal transfer recording method
Inventor: KUSUMOTO TOMOKO
IPC: B41M5/26
Filed: 1985-10-09
Abstract: PURPOSE:To make it possible to impart printing having good quality and a good fixing property, by applying liquid ink having magnetic particles dispersed therein to a support and forming a thermoplastic resin layer to the coated surface to provide a thermal transfer ink layer. CONSTITUTION:The liquid ink 2c having magnetic particles 2a dispersed therein in an ink reservoir 5 is applied to one surface of the endless belt like support 1a mounted over rolls 4 by an ink applicator consisting of the roll 6a rotating to the direction shown by an arrow 16 and contacted with the support 1a from below, a roll 6b and a doctor blade 7 to form a liquid ink layer 2d. Next, a thermoplastic film 3a is superposed to the support 1a at the position of a roll 4b to form a thermoplastic resin layer 3 to obtain a thermal transfer material. The thermoplastic resin layer 3 is melted corresponding to the heating pattern due to a thermal head 10 and transferred and adhered to the surface recessed parts of a recording medium 8 along with the liquid ink 2c by the magnetic attraction force acting on the ink layer 2d to form a desired ink image 22.
Patent JP-H0665745-A (JP)
Title: Diamond-coated hard material and its production
Inventor: OMORI NAOYA
IPC: B23P15/28
Filed: 1992-08-24
Abstract: PURPOSE:To obtain a diamond-coated hard material having excellent adhesion strength, high toughness and high freedom of shape, and to provide its production method. CONSTITUTION:This material consists of a hard material base coated with diamond coating film. The surface of the coated material has smaller compressive stress than the compressive stress of the surface of the base subjected to machining, or the base surface has tensile stress. Further, the diamond-coated hard material consists of a WC-base cemented carbide base body and the compressive stress of the WC phase is smaller than that of the machined base, or the WC phase has <=0.5GPs compressive force. The base body is particularly preferably made of WC cemented carbide. The base body after machining is subjected to blast treatment, barrel treatment and/or heat treatment of hardening and then diamond is applied at least on the treated area of the base body.
Patent JP-H0886946-A (JP)
Title: Color adjustment filter and filter unit
Inventor: YAMAZAKI ATSUSHI
IPC: G02B5/20
Filed: 1994-09-19
Abstract: PURPOSE: To obtain a color adjustment filter and a filter unit whose structure is simple, which can be constituted of the small number of parts and whose cost is greatly reduced while high accuracy is maintained. CONSTITUTION: The filter unit 50 is constituted so that three color adjustment filters 76, 78 and 80 and a lens device 126 are fitted to a single supporting frame 72. The filters 76, 78 and 80 are constituted so that filter plates 82, 84 and 86 are directly held by the holding part 90 of a housing 88 and they can be moved along a guide bar 92. By such constitution, the number of parts is greatly reduced and the cost is reduced while maintaining the high accuracy.
Patent JP-H0564290-A (JP)
Title: Sound collector
Inventor: IBARAKI SATORU
IPC: H04R3/00
Filed: 1991-09-04
Abstract: PURPOSE:To reduce the mixture of noise or echo at a communication equipment installing a microphone comparatively away from a speaker by providing a main microphone and plural sub microphones. CONSTITUTION:For signals sound-collected at sub microphones 15a-15e provided on the wall or ceiling of a room, the levels are calculated by level detectors 16a-16e and weighted by weighters 17a-17e. The value of weighting is set so as to be coincident with an attenuated variable until sounds reflected from the wall or ceiling fitting the respective sub microphones 15a-15e arrive at a main microphone 11. Therefore, the output of an adder 18 is turned to the predictive level of the echo inputted to the main microphone 11. An attenuated variable controller 14 compares this predictive echo level with a main microphone level outputted from a level detector 13. When both levels are almost equal, for example, it is judged that the main component of the signal inputted to the main microphone 11 is echo, and the attenuated variable of an attenuator 12 is increased.
Patent JP-S6272242-A (JP)
Title: Method and apparatus for transmitting digital signal
Inventor: SCHOLZ WERNER
IPC: G11B27/30
Filed: 1986-09-24
Abstract: In the transmission, in particular recording, of digital signals in subdivided signal sections, for example tracks, at the beginning of each section a run-in signal is transmitted for regeneration of the bit clock. According to the invention, the run-in signal additionally includes the information for word and block synchronisation. As a result, the reliability of word and block synchronisation is increased without additional transmission time.
Patent JP-S61103240-A (JP)
Title: Bit buffer circuit
Inventor: MIYAMAE TETSUYA
IPC: H04L13/08
Filed: 1984-10-26
Abstract: PURPOSE:To eliminate the bit variance between input and output data by actuating a read address counter after >=2 counts are counted by a write address counter when the actuation of a bit buffer circuit is started. CONSTITUTION:When the actuation of a bit buffer circuit is started, a write address WA is read out by an initialization circuit 6 which supplies said address WA and controls a read clock RCK applied to an address counter 4. The counter 4 is actuated after a write address counter 3 counted >=2 counts. Both counters 3 and 4 have the variance of count values when the bit buffer circuit is started. Thus the write and read addresses overlap on each other during actuation of said buffer circuit. This overlap, however, can be eliminated by the function of the circuit 6. Thus the bit variance can be avoided between the input and output data.
Patent JP-H05196477-A (JP)
Title: Multiple-utilization apparatus of reference mark
Inventor: BUERUNAA YUNTO
IPC: G01P3/489
Filed: 1992-08-24
Abstract: PURPOSE: To enable obtaining of various identification information concerning a vehicle by using a sensor disc with a different reference mark to identify the generation and the type of the reference mark. CONSTITUTION: A vehicle equipped with a manual switch gear employs a sensor disc 10 having a reference mark 12. On the other hand, a disc 10 having the reference mark 12 is assembled into a power drive vehicle. Outputs of the discs enters a pulse processor 14 through a detector 13 to make a rectangular pulse train signal U 14. In the former case, the signal U 14 is generated at a low value of the mark 12 and in the latter case, it is generated at a high value of the mark 12'. Therefore, the type of transmission gear can be identified by the level of the signal. In this case, it should be noted that both types of vehicle use the same disc 10. The vehicle equipped with the manual switch gear evaluates a normal output signal of the detector 13 and the other type of vehicle evaluates an inversion output signal to allow the identifying of the types of vehicles. Moreover, the means is applicable for other purpose of identification, for example, to determine whether the throttle valve control is operated mechanically or electrically.
Patent JP-S61104538-A (JP)
Title: Ion source
Inventor: SEKIMOTO SHINYA
IPC: H01J27/02
Filed: 1984-10-26
Abstract: PURPOSE:To easily obtain an opening portion without a short time to simplify the maintenance of an ion source by making the engagement of a plasma chamber case and a plasma chamber cover to the hinge engagement. CONSTITUTION:There are a current introducing terminal 3 for introducing a filament current to heat a filament 4 and a gas introducing inlet port 5 for introducing gas such as hydrogen and argon etc. in a plasma chamber cover 2. A plasma chamber case 1 is clamped and secured to the plasma chamber cover 2 by a hinge 6 by the use of an engagement handle 7. The demounting work for cleaning sputters which will adhere to an electrode 8 to accelerate ions and the replacing work for the filament 4 can be carried out by loosening the handle 7 and simply opening the plasma chamber case 1 and the plasma chamber cover 2. As a result, it is possible to carry out the maintenance of an ion source in a short time.
Patent JP-H0385633-A (JP)
Title: Divisional arithmetic circuit
Inventor: KATO RYOHEI
IPC: G06F7/52
Filed: 1989-08-30
Abstract: PURPOSE:To execute display precise arithmetic operation through simple configuration by obtaining the quotient by converting a divisor into a reciprocal and multiplying a dividend by it, and simultaneously, executing the arithmetic operation by bit-shifting the divisor and the dividend according to the absolute value of the divisor. CONSTITUTION:The table of the reciprocal of input data is formed previously in one area of a ROM 5, and simultaneously, the table of the reciprocal of the data obtained by bit-shifting the input data is formed previously in another area. The absolute value of divisor data from a RAM 1 is discriminated by an ALU 3, and when this absolute value is larger than a prescribed value, the divisor data is shifted by prescribed number of bits, and is converted by using other area of the ROM 5. Simultaneously with this, this converted data and the data obtained by shifting the dividend data from the RAM 1 by prescribed number of bits are multiplied by a multiplier 7, and the quotient is obtained. Thus, the highly precise divisional arithmetic operation can be executed through the simple configuration.
Patent JP-S6385144-A (JP)
Inventor: SHINTAKU ETSUO
IPC: D04B1/00
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-H0667502-A (JP)
Title: Image forming device
Inventor: SHIMADA BUICHI
IPC: G03G21/00
Filed: 1992-08-24
Abstract: PURPOSE:To speedily remove ozone and to inhibit the ozone from being sent out of the device by providing ozone removal means in the exhaust passage of an optical scanning part and the exhaust passage of an image recording part provided with a corona discharge means. CONSTITUTION:The exhaust duct 36 for the image recording part B is formed from a partition 29, the wall of a fixing device 25 and a partition 35, and it is connected to the suction port 31 of an exhaust fan 30. An ozone filter 8a is provided in the suction port 33 of the exhaust duct 36, which is near to an electrifier 7. Additionally, a suction port 32 is provided in the part which is in contact with the exhaust fan 30, and an ozone filter 8b is provided in the exhaust passage of the optical scanning part A. Therefore, air in the optical scanning part A and the image recording part B is sucked by the exhaust fan 30, passed through the ozone filters 8a and 8b to remove harmful ozone, and sent out of the exhaust port 34. By providing ozone filters in the exhaust passages in such a manner, the image recording part and the optical scanning part are not filled with ozone.
Patent JP-H0386208-A (JP)
Title: Air cleaner
Inventor: URANO KOSAKU
IPC: F24F7/00
Filed: 1989-08-29
Abstract: PURPOSE:To operate so as to work in accordance with the environment and the preference by providing contact points respectively in the signal line led from a gas sensor and in the signal line led from a particle sensor, and connecting these contact points with the motor control circuits of a fan motor through the changing over switch connecting these contact points in an alternative way. CONSTITUTION:In the air cleaner which sucks the air from the outside of the cleaner through a suction port by driving of the fan motor 1 and blows the air to the outside through a blowing opening after cleaning the air by a cleaning means, the pollution of air is detected by the sensors to drive the fan motor 1. As for the sensors, the gas sensor 6 detecting smoke, odor, etc., and the particle sensor 7 detecting the particle of dust, etc., are used. In the signal lines 11, 12 led from these sensors 6, 7 there are respectively provided contact points 13, 14, 17. These signal lines are connected with the motor control circuit 2 of the fan motor 1 through the changing over switch 4 connecting these contact points in a alternative way. As a result, the air cleaner is operated so as to work in accordance with the using environment or the preference of user.
Patent JP-S59115025-A (JP)
Inventor: KOBASHI SHIYUUICHI
IPC: A61B5/02
Filed: 1982-12-20
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-S61165758-A (JP)
Title: Method and apparatus for automatically confirming position of film bar for inversion film
Inventor: RUPAATO FURUSU
IPC: G03D15/10
Filed: 1985-10-08
Abstract: A method of automatically detecting the locations of the frame lines of a reversal film as it is supplied to a processing station, such as a cutting and mounting station, a notching station or the like, so that the frame lines can be used as reference marks for the positioning of the film in the processing station wherein the film is moved past optoelectronic scanner in steps which amount to only a fractional part of the normal width of a frame line. The scanner generates an analog voltage which represents the accumulated light transmission of the film in a scanned area, which extends at right angles to the direction of travel of the film substantially across the picture area of the film and has a width which is only a fractional part of a normal width of a frame line. The extreme value of the voltage obtained during a scanning of at least one normal frame length and corresponding to the lowest light transmission is evaluated as a representation of the light transmission of the scanned film at a frame line. This evaluation is so improved that a confusion between frame lines and framelinelike picture elements will be reliably precluded. The analog voltage is digitalized and the digital data obtained for each step of travel are stored for an interval of time which corresponds to the travel over a plurality of frame lengths. The stored digital data are compared over time with each other and those digital data which represent the extreme voltage value are regarded as being associated with a frame line if the number of such data which occur in an uninterrupted sequence corresponds to a frame line width, with a predetermined tolerance allowance, and are regarded as being associated with an unexposed frame area if a larger number of such data occur in an uninterrupted sequence.
Patent JP-H0546107-A (JP)
Title: Projector
Inventor: NUMATA KIYOSHI
IPC: G09G1/28
Filed: 1991-08-09
Abstract: PURPOSE:To speedily and easily make adjustments. CONSTITUTION:A ROM 32 is stored with data required to realize a standard projection system in advance. Then an EPROM 33 is stored with data regarding the current position of the projection system. When specific data among the data stored in the ROM 32 is selected, a CPU 31 drives stepping motors 6r-15b corresponding to the difference between the stored value and the data stored in the EPROM 33 to adjust the lens of the projection system.
Patent JP-H0949987-A (JP)
Title: Method for assembling polarization independent type optical isolator
Inventor: SUGIYAMA SHIN
IPC: G02B27/28
Filed: 1995-08-09
Abstract: PROBLEM TO BE SOLVED: To make it possible to surely manufacture a polarization-independent type optical isolator which minimizes the loss fluctuation dependent on the polarization state occurring in the characteristics of the function part of the polarization-independent type optical isolator and is small in PDL. SOLUTION: The polarization-independent type optical isolator including an incident side optical fiber 1, an incident side collimator 2 for parallelizing the incident light from this fiber 1, an incident side polarized light separating element 3a consisting of a double refractive crystal for separating the parallel beams to orthogonal polarization components, a Faraday rotor 3b for rotating the polarization components 45 deg., an exit side polarized light separating element 3c consisting of a double refractive crystal for parallelizing the polarization components rotated 45 deg. again, a light receiving side collimator 4 for condensing the parallel beams to a light receiving side optical fiber 5 and the light receiving side optical fiber 5.
Patent JP-H04106896-A (JP)
Title: Lighting device
Inventor: MOMOSE YOSHIAKI
IPC: H05B41/16
Filed: 1990-08-27
Abstract: PURPOSE:To obtain a stable discharge start of a CFL even in the dark by providing an auxiliary light source near a discharge electrode of the CFL. CONSTITUTION:A miniature electric bulb 1 is provided as an auxiliary light source near a discharge electrode 2 of a cold cathode discharge tube (CFL) and the electric bulb 1 is lighted by impressing a DC voltage. Consequently, the CFL, which does not start discharge entirely or takes more than several seconds before a discharge start, instantly starts discharge. As the auxiliary light source, a light source such as a light emitting diode excluding the miniature electric bulb 1 can be used. Accordingly, a stable and instantaneous discharge start can be obtained even in the case where any factor to become a trigger for discharge start such as outer light can not be expected in the darkness.
Patent JP-H04105957-A (JP)
Title: Thermal printer
Inventor: OZAWA TAKASHI
IPC: B41J2/38
Filed: 1990-08-27
Abstract: PURPOSE:To prevent the generation of the thin spot of printing by a method wherein when the temperature of a thermal head is lower than a set temperature, a head is previously driven at a pulse width being short enough for prevention of the generation of the thin spot at printing to preheat the head. CONSTITUTION:A lowmost temperature at which a thermal head is caused to print through ordinary control, namely a lowmost temperature controllable by a head drive pulse width memory means 11 is stored in a heat preheat temperature memory means 10. A central control means 2 detects a thermal head temperature by means of a thermal head temperature detecting means 9 before printing is started, and compares a detecting temperature with temperature stored in the thermal head preheat temperature memory means 10. In this case, when a thermal head temperature is below temperature stored in the head preheat temperature memory means 10, the central control means 2 controls a printing control means 4, and the thermal head is driven at a pulse width lower than a lowmost pulse width necessary to printing. In this case, the thermal head generates heat but effects no printing. When the temperature of the thermal head is increased to a value higher than the temperature of the head preheat temperature memory means 10, the central control means 2 starts printing.
Patent JP-S6467146-A (JP)
Title: Crisp bread with spirunina and manufacture method of the same
Inventor: MIURA RYOJI
IPC: A21D2/36
Filed: 1987-09-08
Abstract: PURPOSE: To obtain crisp bread which has high nutritive values of vitamin A, vitamin B2 , iron, calcium, etc., has good texture and is easily edible by adding spirulina to dough and baking the dough after molding. CONSTITUTION: This objective crisp bread is obtd. by uniformly mixing (A) preferably 5 to 10% spirulina and (B) raw material (e.g. wheat flour, etc.), supplying the mixture at, for example, 700g/min from a raw material supplying machine 21 to a dough producing appliance (e.g. a twin screw type extruder 1 having three kinds of forward screws 12, 13, 14, a reverse screw 15, a microwave heating section 23 and a die 16), (C) supplying water preferably at 21g/min from a water feeding machine 22 to the mixture, melting the mixture preferably at 160 to 180 deg.C in a heating section A under mixing and discharging the mixture from the die 16, then baking the dough at, for example, 250 deg.C.
Patent JP-H04108771-A (JP)
Title: Production of methyl s-(5-amino-2-chloro-4-fluoro-benzene) thioacetate and intermediate therefor
Inventor: NAGATA TOSHIHIRO
IPC: C07C323/09
Filed: 1990-08-27
Abstract: PURPOSE:To obtain a compound useful as a synthetic intermediate for thiadiazabicyclononane-based herbicides by hydrolyzing thioacetates and reacting the hydrolyzate with an haloacetic acid methyl ester and then reducing the resultant product. CONSTITUTION:S-(2-Chloro-4-fluoro-5-nitrobenzene)thioacetate is hydrolyzed using a mineral acid (e.g. hydrochloric acid) to afford 2-chloro-4-fluoro-5- nitrothiophenol, which is then reacted with a haloacetic acid methyl ester in the presence of a base (e.g. triethylamine) in a solvent such as dichloromethane to give S-(2-chloro-4-fluoro-5-nitrobenzene)thioacetic acid methyl ester. Then the compound is reduced with iron powder and mineral acid to provide the objective S-(5-amino-2-chloro-4-fluorobenzene)thioacetic acid methyl ester.
Patent JP-S6197286-A (JP)
Inventor: DEIDEIE FUESUTARU
IPC: A61K31/4365
Filed: 1985-10-11
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-S6471918-A (JP)
Title: Formation of fixing seat of pc steel wire in end plate for concrete pile
Inventor: SUGAMI HIROMICHI
IPC: E04C5/12
Filed: 1987-09-08
Abstract: PURPOSE:To make processing of fixing seat easier by a method in which in forming tap holes, holes of PC steel wire, and connecting holes for these in the end plate of concrete pile, all the holes are formed concurrently by press working, and then tapping is worked. CONSTITUTION:A ground-shaped fixing seat consisting of tap holes, holes 3 for PC steel wire, and connecting holes 4 for them is concurrently formed by press working on an end plate 1 as the fixing plate or joint end plate of PC steel wire, which is provided for one end or both ends of concrete pile. Recessions 5 for fixing the head of PC steel wire are also concurrently formed by press working on the upside of the holes 3. Tapping work is also applied to the tap holes. Since the fixing seat can be formed by only one process, exchanging metal molds and positioning the metal mold and the end plate can be simply made at one setting, whereby the processing can be simplified.
Patent JP-S60116402-A (JP)
Inventor: NAGASAWA KIYOSHI
IPC: F25D1/00
Filed: 1983-11-29
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-H04351355-A (JP)
Title: Automatic transmission
Inventor: KAWAMURA OSAMU
IPC: F16H3/08
Filed: 1991-05-29
Abstract: PURPOSE:To offer a six-stage gear shifting using a small, light, and cheap configuration by mounting a plurality of gears on a main, intermediate, and drive shaft which are arranged parallelly, and actuating a plurality of one-way clutches on the main shaft and on the drive shaft. CONSTITUTION:A main shaft 5 is driven by the turbine 4 of a torque converter 3 directly coupled with the output shaft 2 of an engine 1. Therein an A-gear 7 driven through an A-clutch 6 is mounted on a ring-shaped shaft 8 and interlocked with B-gear 10 on an intermediate shaft 9. A C-gear 12 operating through a B-clutch 11 is mounted on the main shaft 5 through another ring- shaped shaft 13 and interlocked with D-gear 14 on the intermediate shaft 9. An E-gear 16 interlocking with a C-clutch 15 is mounted on the main shaft 5 through a ring-shaped shaft 17. On the other hand, an F-gear 18 mounted on the intermediate shaft 9 and a G-gear 21 mounted on the drive shaft 19 through a ring-shaped shaft 20 are interlocked with the drive shaft 19 through a one-way clutch 22. A H-gear 23 is mounted on the intermediate shaft 9 and interlocked with a J-gear 26 driven through a D-clutch 25 mounted on a hollow shaft 24.