baber/WOPTO huggingface dataset:
Patent JP-H1158336-A (JP)
Title: Kneaded composition for ceramic forming, ceramic base body and electronic part
Inventor: MUGITANI HIDEJI
IPC: C08L101/00
Filed: 1997-08-27
Abstract: PROBLEM TO BE SOLVED: To realize an extrusion molding or an injection molding by a method wherein as a binder, a depolymerization type polymer, a random decomposing type polymer, having specified thermal decomposition temperatures respectively, and a low temperature melting decomposing substance are kneaded. SOLUTION: As polymers, a depolymerization type polymer of which the thermal decomposition temperature is less than 300 deg.C, and a random decomposing type polymer of which the thermal decomposing temperature is at least 300 deg.C, are contained. Also, as a low temperature melting decomposing substance which melts and decomposes at a lower temperature than the thermal decomposing temperature of the depolymerization type polymer, e.g. a wax is counted.  When such a depolymerization type polymer and the random decomposing type polymer are contained in a compound, when being kneaded with other components such as a ceramic material powder, a wax or the like, these particles can be kept under a dispersed state, and at the same time, the tenacity of the compound can be kept, and a proper fluidity can be maintained, and in addition, the shape of an extrusion molded article or an injection molded article which is obtained using the compound, can be maintained.
Patent JP-S6488444-A (JP)
Title: Photopolymerizable composition
Inventor: YAMAGUCHI JUN
IPC: G03C5/16
Filed: 1987-09-29
Abstract: PURPOSE:To sufficiently obtain the optical sensitivity of the titled composition by incorporating a polymerizable compd. having an ethylenic unsatd. bond in a molecule, and a specific org. boron anionic salt of an org. cationic color compd. in the titled composition. CONSTITUTION:The titled composition contains the polymerizable compd. having the ethylenic unsatd. bond in the molecule and the org. boron anionic salt of the org. cationic color compd. shown by formula I. Said org. cationic color matter compd. D is shown by formula II. In formulas I and II, D(+) is a cationic color matter, R<1>-R<4> are each alkyl, a substd. alkyl or aryl group, etc., Z<1> and Z<2> are each an atomic group necessary for forming a 5 or 6 membered heterocyclic ring group, R<5> and R<7> are each alkyl or a substd. alkyl group, L<1>-L<5> are each methine or a substd. methine group, (s) and (t) are each 0 or 1, (k) and (i) are each 0, 1, 2 or 3, R<6> is hydrogen atom. or alkyl group, etc., W<1> is an atomic group necessary for forming a 5 or 6 membered heterocyclic ring group. Thus, the photopolymerization initiating composition having the high sensitivity and the photosensitive property against a light source having a longer wavelength than that of a visible light, is obtd.
Patent JP-H0881612-A (JP)
Title: Water dispersion of polyester and its production
Inventor: ISAKA HISASHI
IPC: C08L57/00
Filed: 1994-09-14
Abstract: PURPOSE: To obtain a water dispersion containing a polyester insolubilized to a solvent by intragranular cross-linking, excellent in compatibility with other resin, water resistance, storage stability, etc., and useful for aqueous coating, ink, binder, etc. CONSTITUTION: This water dispersion contains a polyester insolubilized to a solvent by intragranular cross-inking. This water dispersion is obtained by reacting, e.g. (A) an OH-containing polyester [e.g. a reaction polymerizate of a polyhydric carboxylic acid (derivative) such as adipic acid, isophthalic acid or trimellitic acid with glycols such as neopentyl glycol or trimethylolpropane] with (B) a radical-polymerizable group-containing isocyanate compound [e.g. equimolar reaction product of 2-hydroxy(meth)acrylate with isophorone diisocyanate] and then dispersing the resultant radical-polymerizable group- containing polyester into water and radical-polymerizing the dispersion.
Patent JP-S61121893-A (JP)
Inventor: IDE YASUMI
IPC: B25J15/08
Filed: 1984-11-20
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-H08110297-A (JP)
Title: Device for detecting coloring of liquid
Inventor: ZAITSU YASUSHI
IPC: G01J3/51
Filed: 1994-10-11
Abstract: PURPOSE: To provide a small-sized and inexpensive coloring detector wherein measurement can be conducted in accordance with the tristimulus values exactly corresponding to relative spectrum sensitivity characteristics following CIE (International illumination Committee) equivalent color function and relative spectrum sensitivity can be changed easily. CONSTITUTION: A light source 1, a measuring cell 2 filled with a sample liquid, a wedge type interference filter 3 for selecting light passing the measuring cell 2 to a plurality of wavelengths, an array type light receiving element 4, a first operation part 6 for calculating the tristimulus values on the basis of signals from each light receiving element forming an array, and a second operation part 7 for performing operation on the basis of the tristimulus values and outputting coloring information of the sample liquid are constituted. Thereby a weight coefficient is multiplied by a plurality of transmission light intensity signals classified by wavelength in the first operation 6, and the tristimulus values exactly corresponding to relative spectrum sensitivity characteristics following CIE equivalent color functions can be obtained.  The weight coefficient is modified, and relative spectrum sensitivity of the tristimulus values can be changed simply. In addition, the device is small-sized and inexpensive without need of a large-sized scattering type spectroscope.
Patent JP-S6486720-A (JP)
Title: Line switching control system
Inventor: TABATA OSAMU
IPC: H04B10/03
Filed: 1987-09-29
Abstract: PURPOSE:To improve the relief rate of line trouble by assigning all main optical transmission lines for both of the current use and the stand-by use to easily execute line switching at the time of line trouble. CONSTITUTION:This line switching control system consists of switching circuits 2 and 2a which switch lines for transmission of a DS3 input signal, optical transmission terminal station devices 3 and 3a which multiplex and transmit the DS3 input signal, and current/stand-by main optical transmission lines 4, 5, and 6 through which the DS3 input signal is transmitted. An inputted DS3 input signal 1 is first connected to the current/stand-by main optical transmission line 4 by the switching circuit 2. If this current/stand-by main optical transmission line 4 is faulty, the line is switched to the current/stand-by main optical transmission line 5 by the switching circuit 2. At this time, the switching operation to the current/stand-by main optical transmission line 5 is performed by the switching circuit 2a in the reception side.
Patent JP-H04122874-A (JP)
Title: Radar apparatus
Inventor: MINEGISHI YUTAKA
IPC: G01S7/02
Filed: 1990-09-14
Abstract: PURPOSE:To properly perform the receiving processing of all f polarized waves by providing four kinds of exclusive antennae and making it possible to adjust the ratio of the signal levels of transmitted polarization signals in matching relation to the reflecting characteristics of a target. CONSTITUTION:The transmission signal from a signal generating circuit 1 is sent to s distribution apparatus 3 and distributed into four signals on the basis of the distribution data from a detection apparatus 4. The first - fourth distributed transmission signals are respectively transmitted to a target 10 at the same time through circulators 5a - 5d and antennae 6 - 9. The signals impinging against the target 10 to be reflected therefrom among said signals are simultaneously received by a vertical linear polarization antenna 6, a horizontal linear polarization antenna 7, a left-handed circular polarization antenna 8 and a right-handed circular polarization antenna 9 to be sent to the detection apparatus 4 through the circulators 5a - 5d. The apparatus 4 determines the distributing ratio of those receiving signals to send distribution data to the distribution apparatus 3. The apparatus 4 detects a proper signal judging from the receiving levels of four kinds of the receiving signals to transmit the same to a receiving circuit 2.
Patent JP-H03108846-A (JP)
Title: Loopback test equipment for transmission line
Inventor: NAKAMURA YUZO
IPC: H04L69/40
Filed: 1989-09-22
Abstract: PURPOSE:To prevent the mis-setting of a loopback test due to a bit error in data transmission by detecting a DC being the loopback test information superimposed on the transmission line with a DC detection circuit and conducting the loopback test depending on the information. CONSTITUTION:When a DC is superimposed onto transmission lines 11, 24 for the loopback test, a DC detection circuit 31 detects the DC to supply a loopback signal 38 to a loopback setting switch 18. Upon the receipt of the loopback signal 38, the loopback setting switch 18 selects the connection from an input terminal 19 to an input terminal 26. When the loopback setting switch is connected to the input terminal 26, a unipolar signal 16 inputted from the transmission line 11 and converted by a B.U conversion circuit 14 to a U.B(unipolar signal.bipolar signal) conversion circuit 21, the U.B conversion circuit 21 converts the signal 16 again into a bipolar signal 22 and sent to the transmission line 24 with a DC superimposed thereon with a transformer 34 with loopback and the loopback test is conducted.
Patent JP-S63101248-A (JP)
Title: Sheet feeder of copying machine
Inventor: SUGITA YASUMI
IPC: B65H16/00
Filed: 1986-10-17
Abstract: PURPOSE:To prevent white-through on copying by providing a sheet feeder device with a baffle plate to be installed at a blowoff hole of a heater, a fan for circulation of air, a seal for a housing door, and a control means to on/off control the heater and drive the blower at all times. CONSTITUTION:Between rolls of paper 12, 14 and a heater 34, a baffle plate 40 stretching in the axial direction of the rolls of paper 12, 14 is installed so that hot air from the heater 34 does not blow directly to the rolls of paper 12, 14. Further is installed an axial flew type propeller fan 48, which circulates the hot air in the axial direction of the rolls of paper 12, 14, and a seal 58 is furnished at the interior surface of the door 56 of housing 10. This improves air-tightness of the housing 10 and lowers the relative humidity. A control means controls so that the heater 34 is driven only when the atmosphere temp. is below the specified level and when the humidity is over a certain value, and also perform control so that a blower 32 is out of on/off but be driven at all times. This provides uniform temp. distribution within the housing 10.
Patent JP-H0992596-A (JP)
Title: Position detecting method and device
Inventor: SHIRAISHI NAOMASA
IPC: H01L21/027
Filed: 1995-09-25
Abstract: PROBLEM TO BE SOLVED: To enable the position of a mark to be detected independent of the surface condition of a substrate by a method wherein the position of the mark is separately obtained corresponding to each spatial frequency component basing on photoelectric signals, and the obtained position of the mark is multiplied by a weight attendant on an amplitude change corresponding to an intensity change in a diffracted light ray of each degree and averaged. SOLUTION: A first position data ΔX1 which specifies the position of a lattice pattern MG is calculated by a detection circuit 56 basing on a relation between a level change in a first photoelectric signal and a position (or temporal reference) which serves as a relative scan reference. A second position data ΔX2 which specifies the position of the lattice pattern MG is calculated basing on a relation between a level change in a second photoelectric signal and a position (or temporal reference) which serves as a relative scan reference. The first position data ΔX1 and the second position data ΔX2 are weightedly averaged by a weighted average calculating means 60 using a first weight coefficient C1 and a second weight coefficient C2 X, and the most probable position ΔX of the lattice pattern MG is determined.
Patent JP-H0585207-A (JP)
Title: Power train structure of vehicle
Inventor: SUNADA MINORU
IPC: F16H48/20
Filed: 1991-09-25
Abstract: PURPOSE:To improve the extent of durability by securing the rigidity of a power train system, while checking any bore deformation in an engine attributable to a driving torque reaction acting on a differential gear. CONSTITUTION:An engine 1, a transmission 2 and a transfer 4 are vertically set up, while a differential gear 5 is set up in either of left or right side of the engine 1, and driving force of the engine is transmitted to the differential gear 5 from a transfer via a propeller shaft 6. One side drive shaft 7L is held by a pipe member 9 connected to the differential gear. The differential gear and the pipe member are attached each to both symmetrical sides of the engine 1 via two brackets 13, 14, while either of both these elements is connected to the transfer via a connecting member 11. At a setting part of the bracket 13, both upper and lower powers P1, P2 themselves being caused by two torques TA, TP acting each on the differential gear frim the drive shaft and propeller shaft are set so as to act in a contrary direction with each other.
Patent JP-H0294847-A (JP)
Title: Faulty station detecting method
Inventor: YAMAGISHI TAKASHI
IPC: H04L12/40
Filed: 1988-09-30
Abstract: PURPOSE:To detect a faulty station quickly and automatically by sending a transmission request of a reception error counter from a set computer station to all other stations through simultaneous communication and obtaining an error frame transmission number of times of each station based on a sent reception error counter value to detect the faulty station. CONSTITUTION:At the time of the detection of a fault of a LAN periodically or by any means, the computer station sends an error counter request to all stations by the simultaneous communication. A count is read form a reception error counter 2 in all other stations and sent to the computer station. After sending an error counter request by simultaneous communication, the computer station awaits the reception till the error count is sent from all the stations and obtains the error frame transmission number of times of each station by the computation. Then a station having the highest number of times of transmission of error frame is detected as a station whose transmission circuit is faulty and displayed on a picture display device such as a CRT (not shown).
Patent JP-S60138637-A (JP)
Title: Multiplier
Inventor: SUGANUMA KAZUO
IPC: G06F7/507
Filed: 1983-12-27
Abstract: PURPOSE:To attain high density mounting and a high-speed operation of a system by providing a selection circuit at the output side of a multiplication circuit which obtains the product data and outputting the high-order and low-order product data through one of both terminal groups to which multiplier and multiplicand data are supplied. CONSTITUTION:A multiplier has terminal groups 1 and 3 containing terminals of (n) bits respectively together with input registers 2 and 4, a multiplication circuit 5 and output registers 6 and 7 respectively. While a selection circuit 8 selects and outputs high-order and low-order data of the product data in response to a control signal. This output data is supplied to the terminal group 3 via a tristate buffer 12, and high-order and low-order product data are outputted successively from the group 3. Therefore the terminal group exclusive for output can be omitted, and furthermore, 3n pieces of connection lines can be reduced down to 2n pieces for a system which contains just a pair of buses.
Patent JP-H0294562-A (JP)
Title: Semiconductor storage device
Inventor: HORIGUCHI FUMIO
IPC: H01L27/04
Filed: 1988-09-30
Abstract: PURPOSE:To suppress a tunneling due to the concentration of an electric field near a junction between an N<-> type diffused layer and a substrate for forming a storage node by so forming a field oxide film as to be directly above the end of the opening of a trench V without a step between the opening of the trench and the end of a field oxide film. CONSTITUTION:Since a structure in which no step is formed between the opening of a trench and a field oxide film is provided, a P-N junction between an N<-> type layer to become a memory node and a P-type substrate is opposed to a second capacitor electrode of a plate electrode through a thick field oxide film, and the junction is scarcely effected by the influence of a voltage applied to the plate electrode to suppress a tunneling. Since the field oxide film is largely extended into the opening of the trench, the junction at the end of the oxide film can be disposed remotely from a second capacitor electrode of the plate electrode, an electric field to be applied to the junction of the plate electrode can be weakened, and the energy of the opening of the trench is formed to be round. Accordingly, the concentration of the electric field can be avoided to prevent a tunneling.
Patent JP-S61124214-A (JP)
Inventor: NARISADA SHIGEO
IPC: H02G15/24
Filed: 1984-11-20
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-2000066513-A (JP)
Title: Developing device and image forming device provided with the same
Inventor: KIMURA SHIGEO
IPC: G03G15/08
Filed: 1998-08-18
Abstract: PROBLEM TO BE SOLVED: To prevent a developer inside a developer container from being deteriorated for a long time. SOLUTION: As to this developing device, a developer stirred by a carrying screw 4 is carried on a developing sleeve 10 by a magnetic pole N3, the developer on the sleeve 10 controlled and remaining by a control blade 30 is stirred by the screw 4 again, and also the developer on the sleeve 10 separates from the sleeve 10 at an area C in which the magnetic flux density of a magnetic filed formed by the magnetic poles 2 and 3 is <=80 Gs in the radial direction of the sleeve 10 and is 80<=Gs in a direction orthogonally crossing the radial direction on the surface of the sleeve 10, the developer falls on the upstream side from the screw 4 in the rotating direction of the sleeve 10, and is stirred with the developer inside the developer container 2 by the screw 4.
Patent JP-H1180101-A (JP)
Title: Production of alpha-amino acid derivative
Inventor: MIZUNO MASAHIKO
IPC: B01J23/44
Filed: 1997-09-11
Abstract: PROBLEM TO BE SOLVED: To industrially and advantageously produce the subject compound without using an expensive starting raw material by reducing a specific α- hydroxyiminocarboxylic acid derivative with hydrogen in the presence of a transition metallic catalyst. SOLUTION: (A) A β-ketocarboxylic acid represented by formula I [R<1> is a chain or a cyclic alkyl (having a substituent group), a phenyl(1-5C) alkyl (having a substituent group) or an aromatic group (having a substituent group); R<2> is H or a protecting group of a carboxylic acid; R<3> is a lower alkyl, an aralkyl or the like] is reacted with (B) a nitrite compound represented by the formula R<4> ONO (R<4> is H, a lower alkyl, a halogen or SO3 H) in a molar amount of >=1 based on the component A at -100 to +80 deg.C to provide (C) an α- hydroxyiminocarboxylic acid derivative represented by formula II, which is then reduced with (D) hydrogen in the presence of (E) a transition metallic catalyst in an amount of >=0.01 mol.%, based on the component C and expressed in terms of the metal at 0-200 deg.C under 1-100 kg/cm<2> hydrogen pressure to afford an α-amino acid derivative represented by formula III.
Patent JP-S62107640-A (JP)
Inventor: SATO KATSUHISA
IPC: H02J7/02
Filed: 1985-11-01
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-H07103399-A (JP)
Title: Level adjusting device for water sealed gas holder
Inventor: FUJINAKA YASUNORI
IPC: F02C1/00
Filed: 1993-10-01
Abstract: PURPOSE:To reduce fluctuation of capacity of a compressor by operating the compressor at an allowable lower limit value of capacity and setting a dead zone with respect to a detection level to adjust the capacity of the compressor when the operation of town gas supply facility is started in a level adjusting device of a water sealed gas holder in the town gas supply facility and the like. CONSTITUTION:In a town gas supply facility which receives gas from a gas generator 1 by a water sealed gas holder 2 temporarily and then raises pressure of the gas by a first and a second compressors 3A, 3B to supply the gas, capacity of the second compressor 3B is increased up to an allowable lower limit value by an adjuster 6 after the second compressor 3B is started. At this time, if a level of the water sealed gas holder 2 which is shown by a level gauge 5 exceeds the upper and lower limit values of a dead zone which is set with respect to the fluctuation of level with margin in advance and fluctuates continuously, the capacity of the second compressor 3B is changed so far as the capacity does not reach the allowable lower limit value. When reverse fluctuation is started after the detected level reaches a peak, the capacity of the second compressor 3B is changed with margin of change which is smaller than before as a limit.
Patent JP-S63100311-A (JP)
Title: Measuring instrument for surface state
Inventor: OGURI MAMORU
IPC: G01B11/30
Filed: 1986-10-17
Abstract: PURPOSE:To remove the influence of disturbing light, to reduce the quantity of light emission of a light source, and to reduce the power consumption and heating value by subtracting the signal of only the disturbing light from the photoelectric conversion signal of an image where a grating image and the disturbing light overlap with each other. CONSTITUTION:The light from the light source 1 is given a uniform intensity distribution by a diffusion plate 2 to illuminate a grating 3. Transmitted light from the grating 3 is passed through a lens 4 and a sample surface 8 to form an image on a CCD 5, thereby obtaining a real image of the grating 3. In this case, when a measurement switch is pressed, an internal CPU unit 12 opens a shutter 15 to measure the composite value of the signal component of the grating image and the noise component of the disturbing light, and then closes the shutter 15 to measure only the noise component of the disturbing light, which is subtracted from the composite value to obtain the signal component of the grating image. Then peak points corresponding to light parts or bottom points corresponding to shade parts are extracted and further pitches Pi are extracted; and standard deviation delta is computed from the pitch data by using an equation and displayed as the flatness of a material surface 8 to be measured 8 on a display device 10.
Patent JP-H0295468-A (JP)
Title: Production of jig for forming liquid thin film
Inventor: IIJIMA JIRO
IPC: B05C5/00
Filed: 1988-09-30
Abstract: PURPOSE:To obtain a uniform liquid thin film by cutting a Pt block and subjecting the top end part thereof with the line where the cut surface and one surface of the Pt block intersect as the bottom end to tab working, thereby forming a liquid material overflow tank. CONSTITUTION:The front surface 11 of the Pt block 10 is cut smooth and a stepped groove 12 is cut longitudinally near one side of the front surface 11. Clamping allowances 14 are then worked to the right and left end parts of the rear surface 13 and the front surface 11 of the Pt block 10' is brought into tight contact with the top of a holding plate 15. After the Pt block is clamped by clamping devices 16 in the parts of the clamping allowances 14, the holding plate 15 is inclined and held and one side end of the rear surface 13 of the Pt block 10' is longitudinally cut with a groove 18 by an end mill 17. The central part of the rear surface 13 is cut and parted longitudinally down to the holding plate 15 while the end mill 17 is rotated, by which the tab is worked and the overflow tank 21 is formed.