baber/WOPTO huggingface dataset:
Patent JP-H07228685-A (JP)
Title: Production of polytetramethylene ether glycol
Inventor: MURAI NOBUYUKI
IPC: C08G65/20
Filed: 1994-02-17
Abstract: PURPOSE:To lessen a methoxy group to be substituted with a hydroxyl group at the end of the subject compound and to eliminate reduction in a reaction rate of an elastomer polymerization by subjecting THF to ring-opening polymerization by using a fluorosulfonic acid having a low content of dimethyl sulfate as a catalyst, and then hydrolyzing the end of the prepared polymer. CONSTITUTION:THF is subjected to ring-opening polymerization in the presence of preferably 2-15wt.% of a fluorosulfonic acid catalyst having <=0.2wt.% content of dimethyl sulfate and the end of the prepared polymer is hydrolyzed to give the objective compound having preferably 500-3,000 number-average molecular weight and the ratio of a methoxy group to the end hydroxyl group of <=0.02mol%.
Patent JP-H07220291-A (JP)
Title: Optical head device
Inventor: HOSHI HIROAKI
IPC: G11B7/09
Filed: 1995-02-08
Abstract: PURPOSE:To facilitate the adjustment of position of a photodetector without affecting an incident light beam on an information recording surface by making an optical divider three frame gratings having grating patterns different from each other and providing four photodetectors. CONSTITUTION:A diffraction grating on an optical divider 111 is divided into frame gratings 112a, 112b, 113 on which grating patterns different from each other are formed and the grating 113 is formed symmetrically about the neighboring direction AA' of a track. A light flux from the grating 113 is guided within the optical divider and detected by means of a bisected photodetector 114. A dividing line between the gratings 112a and 112b is coincident with the neighboring direction AA' of a track and the respective diffracted beams are detected by photodetectors 115 and 116. A reproducing information signal is obtained as the total sum of the outputs of these photodetectors, a focusing error signal is obtained by calculating the difference of two output signals from the bisected photodetector 114a, 114b and a tracking.error signal is obtained by detecting light quantities from the gratings 112a, 112b by the corresponding detectors 116, 115 and calculating the difference of the output signals.
Patent JP-S62180755-A (JP)
Inventor: OTANI YOICHI
IPC: B02B5/00
Filed: 1986-01-31
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-S58136819-A (JP)
Title: Preparation of synthetic resin gut
Inventor: MORIGUCHI YOSHIFUMI
IPC: D01D5/08
Filed: 1982-02-09
Abstract: PURPOSE:To form twisted deep patterns having unevennesses on the surface of a gut and increase the surface friction without deteriorating the tenacity, by drawing an unoriented monofilament having the unevennesses, and heat-setting the drawn monofilament while twisted under specific conditions. CONSTITUTION:A thermoplastic synthetic resin is melt extruded to give an unoriented monofilament having a cross section of unevennesses on the surface thereof, and the resultant monofilament is then cooled, solidified and drawn. The drawn monofilament is twisted by a twister at 2-20% relaxing ratio to give 5-100T/M number of twists, and the twisted monofilament is heat-set to form oblique unevennesses on the surface thereof. A large surface friction provides the sufficient catching of balls in striking them.
Patent JP-H11220040-A (JP)
Title: Static semiconductor memory device
Inventor: ISHIGAKI YOSHIYUKI
IPC: H01L27/11
Filed: 1998-02-02
Abstract: PROBLEM TO BE SOLVED: To decrease dissipation power, to make it possible to cope with miniaturization and to suppress the dispersion of high resistance values, by providing an mnterlayer insulating film between the first and second load high-resistance elements. SOLUTION: An interlayer insulating film 9 is formed so as to cover a word line 7a and a gate electrode 7b. A contact hole 10 is provided at the interlayer insulating film 9. A memory-node part 11a is formed so as to extend from the inside of this contact hole 10 on the interlayer insulating film 9. Furthermore, on the interlayer insulating film 9, a Vcc wiring part 11b and a high- resistance part 11c are formed. In this case, the memory node part 11a, the wiring part 11b and the high-resistance part 11c are formed by patterning the same conducting layer. An interlayer insulating film 12 is formed so as to cover these parts. Furthermore, on the interlayer insulating film 12, a Vcc wiring part 14b and a high-resistance part 14c are formed.  In this case, the memory node part 14a, the wiring part 14b and the high-resistance part 14c are also formed by patterning the same conducting layer. An interlayer insulating film 15 is formed so as to cover these parts. Thus, the dissipation power can be decreased.
Patent JP-S61180734-A (JP)
Title: Cyclopentane derivative
Inventor: SHIBAZAKI MASAKATSU
IPC: C07C49/743
Filed: 1985-02-07
Abstract: NEW MATERIAL:A cyclopentane derivative shown by the formula I [X is -CH2- CH=C(OR<1>)-, -CH=CH-C(=O)-, or -CH=CH-CH(OH)-; R is H, or OH-protecting group; R<1> is OH-protecting group]. EXAMPLE:5-Hydroxy-5-(2,2-octenyl)-2-cyclopentene-1-one. USE:An intermediate for synthesizing clavulone, a new type carcinostatic. PREPARATION:For example, enediol-bis-trimethylsilyl ether shown by the formula II is reacted with cis-1-bromo-2-octene in the presence of methyllithium to give 2-hydroxy-2-(cis-2-octenyl)cyclopentanone shown by the formula III, which is reacted with trimethylsilyltrifluoromethanesulfonate in the presence of a base to give a protected enol ester shown by the formula I-a, one of a compound shown by the formula I.
Patent JP-S61181658-A (JP)
Title: Thermal head
Inventor: KANAMORI TAKASHI
IPC: H05K1/16
Filed: 1985-02-07
Abstract: PURPOSE:To raise the heating efficiency of a thermal head by making up a base material by using a heat-resistant printed circuit board of a small heat conductivity in such a manner as to enable it to be a heat retaining layer. CONSTITUTION:A heat-resistant printed circuit board 11 is made up of BT resin or glass fiber-reinforced polyimide for example. A copper foil laminated on the board 11 is etched to form IC circuit B for power supplyer driver and a heating section A consisting of a heating resistor layer 13 and a protective film 14 for covering the layer 13. Since the board 11 having a function of heat retaining layer in addition to the function of base plate is made of the resin of small thermal conductivity, the heat of the heating section A can be transmit ted to a thermal paper with good efficiency, thus reducing the consumption of power.
Patent JP-S63188815-A (JP)
Title: Magnetic head supporting device
Inventor: MATSUMURA NORIAKI
IPC: G11B5/49
Filed: 1987-01-30
Abstract: PURPOSE:To improve the reading performance by engaging a conical projection at both side faces orthogonal to the card running direction of a magnetic head mount seat with a recessed part of a head mount fixed plate so as to bring the head into contact onto the card always at a proper pressure. CONSTITUTION:The conical projection 12 at both side faces 11a of a magnetic head mount seat 11 holding a magnetic head 11 and a recessed part 13 of a magnetic head mount seat fixed plate 14 supported elastically to a magnetic card reader main body 6 are engaged with each other. When the magnetic head 2 is in contact with the magnetic head 1, the mount seat 11 is supported freely turnably orthogonal to the card running direction and the head traces the card even if the card is bent. Thus, the head 1 is in close contact onto the card 2 always at a proper pressure to improve the read performance.
Patent JP-S59152175-A (JP)
Inventor: USUI KUNIHARU
IPC: B65D83/06
Filed: 1983-02-10
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-S63201178-A (JP)
Title: Microbicidal composition
Inventor: BUERUNAA TETSUPUFURU
IPC: A01N43/78
Filed: 1988-01-30
Abstract: It contains, as active substance, a 2-chloro-4-trifluoromethyl-thiazole-5-carboxylic acid derivative of the formula I <IMAGE> in which R represents an organic radical which has not more than 40 carbon atoms and which can, if appropriate, also contain nitrogen, oxygen or sulphur, and which can be converted by hydrolysis and/or oxidation into a carboyl group which is bonded to the thiazole ring. These compounds are distinguished by a good microbicidal action and are used for controlling or preventing infection of plants with phytopathogenic microorganisms. Some of these compounds are known, many are new. The novel 2-chloro-4-trifluoromethyl-thiazole-5-carboxylic acid derivatives and their preparation are also a subject of this invention.
Patent JP-S62179908-A (JP)
Title: Mixing and casting of constant amount of viscous liquids
Inventor: KAWASAKI TAKUYA
IPC: B29C39/44
Filed: 1986-02-04
Abstract: PURPOSE:To continuously operate cast molding by mixing viscous liquids at constant ratio so as to polycondensate them by a method wherein each one of a plurality of gear pumps, which are driven by independent motors, is driven at the predetermined rotational ratio and rotational frequency. CONSTITUTION:The sizes of respective gear pumps 5, 6, 7 and 8 are determined regardless of the magnitudes of mixing ratio among respective resins. Secondly, the rotational ratios and rotational frequencies of the respective gear pumps are preset at a controller 19 so as to drive respective pulse motors 9, 10, 11 and 12, which independently drive the respective gear pumps 5, 6, 7 and 8 by digitally set pulses, in order to mix constant amounts of viscous liquids extruded from the gear pumps 5, 6, 7 and 8, which are respectively connected to hoppers 1, 2, 3 and 4 and to supply to casting ports while polycondensating them. Thus, cast molding is operated continuously.
Patent JP-H02202137-A (JP)
Title: Switching system for digital transmission line
Inventor: KAJIMA KATSUICHI
IPC: H04L1/22
Filed: 1989-01-30
Abstract: PURPOSE:To prevent digital information from being missed due to the switching of a digital transmission line by outputting the digital information which takes majority logic out of the digital information sent via the digital transmission lines of three or more odd systems. CONSTITUTION:It is assumed that the digital information (a) of each system transmitted via the digital transmission line 3 is deformed to the digital information (a1) due to the defective state of the digital transmission line of one system at the time of reception at a phase arranging circuit 4. Firstly, phase arrangement of the digital information (a) and (a1) of three systems received at the phase arrangement circuit 4, respectively are performed by a synchronizing signal, and after that, the processings of the majority logic for the digital information (a) and (a1) of the three systems are performed at a majority circuit 5, and finally, the digital information (a) of majority as a result is outputted to an output terminal 6. In such a way, it is possible to prevent the digital transmission line from being hit at the time of switching the line.
Patent JP-H07188022-A (JP)
Title: Use of phthaloyl hydrazide derivative as anti-hypoxia drug and protection drug
Inventor: REONITSUDO MININ
IPC: A61K31/50
Filed: 1994-02-18
Abstract: PURPOSE: To use a specific phthaloylhydrazide derivative or its pharmaceutically permissible salt as an active component of an anti-hypoxic and defensive agent by administrating their specific amount. CONSTITUTION: This phthaloylhydrazide derivative of the formula or its pharmaceutically permissible salt in an amount of 1-300 mg per 1 kg of body weight is administered to use as an anti-hypoxic and defensive agent. The compound of the formula, e.g. 2,3-dihydrophthalazine-1,4-dione, 5-amino-2,3- dihydrophthalazine-1,2dione, a salt of the 5-amino-2,3-dihydrophthalazine-1,2-dione, 4,5-amino-2,3-dihydrophthalazine-1,2-dione or 4-methyl-4,5-diamino-2,3- dihydrophthalazine-1,2-dione exhibits an extreme pharmacological activity. When the compound is administered in the above dose, anti-hypoxic and defensive action eliminating an effect due to excessive leukocyte activity is exhibited and can especially be used to cure infarct and inhibit a rejective reaction in an implantation.
Patent JP-S63189189-A (JP)
Inventor: YOSHIDA MICHIO
IPC: A63H30/02
Filed: 1987-01-31
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-H04240677-A (JP)
Title: Developing device
Inventor: ARAKI MAKOTO
IPC: G03G15/08
Filed: 1991-01-23
Abstract: PURPOSE:To offer a developing device in which developer is not retained, so that the circulating efficienty and the mixture of the developer are improved, as a developing device used in an electrostatic copying device such as a laser printer, a facsimile and a copying machine. CONSTITUTION:A 1st developing chamber 5 and a 2nd developing chamber 7 adjacent to the chamber 5 are partitioned by a partition wall 8, and a 1st developer carrying means(spiral screw) 4 is provided in the chamber 5 so as to carry the developer in a 1st direction. A 2nd developer carrying means(spiral screw) 6 is provided in the chamber 7 to carry the developer in a reverse direction to the 1st direction. Then, a 3rd developer carrying means(spiral screw) 21 and a 4th developer carrying means(spiral screw) 22 are provided in 1st space 23 combining the ends of the 1st and the 2nd developing chambers 5 and 7 and 2nd space 24 combining the other ends of the chambers 5 and 7, respectively. The developer is circulatively carried with high efficiency by the 1st-4th means 4, 6, 21 and 22.
Patent JP-S59148971-A (JP)
Title: Simulating method of logical circuit
Inventor: MIYOSHI MASAYUKI
IPC: G06F19/00
Filed: 1983-02-14
Abstract: PURPOSE:To attain simulation easily by using a logical circuit model which operates at a slow execution speed but calculates its operating process in details and a logical circuit model which operates at a high execution speed and calculates only logical circuit elements operatable by a machine word instruction. CONSTITUTION:The logical circuit model 1 which operates at a slow logical circuit simulation execution speed but calculates the operating process of the logical circuit in details and the logical circuit model 2 which operates a high speed and calculates only logical circuit constitutional elements operatable by a machine word instruction are connected to false registers 3, 3... and a false memory 4, which are used for both the models 1, 2 in common so as to be referred and updated from any model. The model 2 executes the machine word instructions of the initial setting part and result discriminating part of a test program and the model 1 executes the machine word instruction of a test execution part. Consequently, the logical circuit simulation can be attained at a high speed.
Patent JP-S62179047-A (JP)
Title: Simple language processor
Inventor: HISADA YASUSHI
IPC: G06Q10/10
Filed: 1986-02-03
Abstract: PURPOSE:To attain the coupling and conversion of a string data having a table from by inputting a command and another code or mark, etc., in an interactive form according to a message data outputted to a message part on a screen. CONSTITUTION:The titled device is equipped with a display device 13 which displays a table form, numeric data, and an input message on a display screen, an input part 10 which inputs data, the command, and other code and mark, etc., a memory part 12 in which the table form and the numeric data displayed on the screen, and a microprocessor control program have been stored, and a screen control part 14 to display the readout and the edit, etc., of the data from the memory part 12 on the screen by an input from the input part 10. At such a time, the command and the other code and mark corresponding to the input message on the display screen in the display device 13 are inputted, and the table form resulted from a coincidence, at least, with a display position displayed on the display screen is displayed. In this way, the table, the forms of which are generated with different format forms are easily coupled and displayed.
Patent JP-H03226353-A (JP)
Title: Precision casting system
Inventor: IMAO KIKUYOSHI
IPC: B22D47/02
Filed: 1990-01-31
Abstract: PURPOSE:To automatically manufacture multiple products having different specifications by arranging control means for controlling treatment executed to a work corresponding to the product identification information and the finish treating condition of work. CONSTITUTION:For example, in the point S5, hanger number is read and transmitted to a preceded treating process tracking control computer CP11 to obtain the tracking information corresponding to the read hanger number. Then, the product identification information and the finish treating condition in this tracking information are referred. In this case, a robot pattern, which is necessary to execute coating treatment at a third layer in the product, is transmitted to a second robot control device, and the coating treatment is executed with a coating robot #2. The work finished the coating treatment is fitted to the original hanger staying at the point S5 and advanced to the point S7.
Patent JP-H02203069-A (JP)
Title: Line pressure control device for automatic transmission
Inventor: YOSHIMURA HIROSHI
IPC: F16H61/08
Filed: 1989-01-31
Abstract: PURPOSE:To prevent a shock in the time of selecting a reverse range by providing a delay means which increases a line pressure with a delay when the reverse range is detected for its selection, in the case of an automatic transmission operated so as to increase the line pressure in the reverse range. CONSTITUTION:In a step Q1, a flag S is 1, when a reverse range is selected, in a step Q3 after reading a turbine speed N, whether or not it is larger than 0, that is, whether or not a turbine is in rotation is discriminated. When the discrimination is YES of the step Q3, in order to delay a line pressure to increase by the selection not yet completed of a friction connecting element 2, a step Q4 sets an output signal to a solenoid being left as corresponding to the line pressure for an N range, returning to a step Q2. While, when the discrimination is NO of the step Q3, in a step Q5, after setting the output signal to the solenoid 5 to a large level for an R range, in a step Q6, the flag S is reset to 0, ending a process.
Patent JP-H02202271-A (JP)
Title: Picture data compressor
Inventor: YONEKAWA HISASHI
IPC: H04N1/415
Filed: 1989-01-31
Abstract: PURPOSE:To suppress the block arch fact and to obtain the restored pictures of high quality by using the coefficient value having its absolute value less than the prescribed threshold value to decide the quantization width of the transformed coefficient value related to the block picture of each block. CONSTITUTION:The picture data is supplied to a 2-dimensional discrete cosine transforming unit 20 and the cosine transformation is carried out. A distribution estimating device 40 decides the quantization width W and the cutting threshold value S based on the AC component of the input transformation coefficients F(u, v) and the prescribed threshold value K. Both the width W and the value S are supplied to a quantizing device 50 together with the coefficients F(u, v). Then the device 50 carries out the quantization, The quantized transformation coefficients F'(u, v) are coded by a coding device 60, and this code data is outputted via a terminal 70. Thus it is possible to suppress the block arch fact which is produced by the improper width W and value S.
Patent JP-H06209662-A (JP)
Title: Artificial soil for sterile plant
Inventor: ASAKA ISAO
IPC: A01H4/00
Filed: 1993-01-14
Abstract: PURPOSE:To obtain the subject soil, used for germinating, rooting, acclimatizing and raising seedlings of a seed or a redifferentiated tissue under a sterile environment and capable of preventing the root from being deficient in oxygen and nutriments and water from outflowing without damaging the root by aggregating the soil into a granular or a stringy form with a gelatinous supporting material. CONSTITUTION:This artificial soil is obtained by dissolving powder of sodium alginate in water so as to provide 3% concentration, then dropping the resultant solution into a CaCl2 solution prepared at 0.1 M concentration with a syringe, allowing the prepared mixture to stand for 30min, gelatinizing the mixture, forming a granular molded body composed of a gelatinous support having 20-50% voids, subsequently introducing the resultant molded body into a liquid culture medium without containing a phytohormone, permeating the liquid culture medium thereinto, then placing the granular molded body in a culture device and sterilizing the molded body in an autoclave. The artificial soil is used for germinating, rooting, acclimatizing or raising seedlings of a plant seed or a redifferentiated tissue under a sterile environment and capable of preventing the root from being deficient in oxygen and nutriments and water from outflowing to the outside and taking out the plant without damaging the root at all.
Patent JP-H05191561-A (JP)
Title: Adjusting method for image sensor
Inventor: KITAMURA KOICHI
IPC: H04N1/028
Filed: 1992-01-10
Abstract: PURPOSE:To adjust an image sensor by a simple method so that the MTF of the assembled image sensor can be checked, and that the MTF can be turned to a prescribed value at the time of assembling it. CONSTITUTION:An MTF test chart of 31p/mm, that is, in which three sets of white and black stripes are plotted for each 1mm, is used for the image sensor of 8 elements/mm. The MTF test chart is read by the image sensor, an output signal obtained from each picture reading element is supplied to a synchroscope, and a horizontal axis is used as the position of a main scanning direction, and a vertical axis is used as the intensity of the output signal of a picture reading element at each position. Thus, the moire pattern of the MTF in the main scanning direction can be displayed like a band on the screen of the synchroscope, so that the image sensor can be adjusted while recognizing it.
Patent JP-S59148017-A (JP)
Title: Folding binocular with eye width setter
Inventor: ISHIKAWA MASUYA
IPC: G02B7/12
Filed: 1983-02-15
Abstract: PURPOSE:To eliminate the need to make an eye width adjustment every time when a binocular is used and to facilitate operation by opening and closing a left and a right lens barrel as equal divisions freely and accurately, and facilitating eye width setting. CONSTITUTION:When an eye width setting ring 5 is rotated as shown by an arrow, limiting levers 2A and 2B move outward and engage with rotation control parts 9 and 10 of arm parts 1' and 2' of the lens barrels 1 and 2 to set eye width. When the ring 5 is rotated fully in the opposite direction, the levers 2A and 2B become inwardly free to reset the eye width setting. The eye width is known by this eye width setting, and the lens barrels 1 and 2 are only opened by utilizing a scale 5A to use the binocular in the best state extremely speedily without any visual confirmation. When persons differing in eye width uses the binocular by turns, the ring 5 is operated to maximize the eye width setting, and consequently an eye width setter is released to use the binocular by an eye width adjustment similar to a general binocular.