baber/WOPTO huggingface dataset:
Patent JP-S6428520-A (JP)
Title: Measuring jig
Inventor: WADA TSUKASA
IPC: G01D21/00
Filed: 1987-07-24
Abstract: PURPOSE:To improve temperature measuring accuracy at low temperatures, by thermally connecting a lead wire of a temperature measuring jig or a temperature measuring element with that which has equivalent or equal temperature distribution and thermal capacity with the jig or the element. CONSTITUTION:When the gas temperature of a piping 1 in which cooling gas is flowing is to be measured, a copper block 4 having an opening is mounted on the piping 1. A temperature sensor 5 is inserted in the copper block 4. Moreover, a similar copper block 4 is mounted in the upper stream of the piping 1, in which a dummy temperature sensor 6 is inserted. A heater 7 is attached to the upper block 4 at the side opposite to the piping 1. A thermoelectric couple 8 is installed at the same positions of the blocks 4. A lead wire 9 coming from the temperature sensor 5 is wound around the dummy block 4. Then, the current to the heater 7 is controlled by the thermoelectric couple 8 so that the temperatures in both blocks are 0 respectively. Accordingly, no heat invades into an object to be measured from outside through the lead wire 9, thereby improving the temperature measuring accuracy.
Patent JP-S6162055-A (JP)
Title: Picture formation method
Inventor: AKIMOTO KUNIO
IPC: G03G13/20
Filed: 1984-09-04
Abstract: PURPOSE:To form fine pictures continuously and stably on many sheets of transfer paper different in size by forming toner images with a specific toner and rotating a heat roller increasing its temperature so that the temperature on the end part side is lower than that of the center part at a specific linear speed to heat and fix the toner images. CONSTITUTION:A toner image is formed on a transfer material with toner obtained by containing a releasing agent consisting of wax containing at least 20wt% ester component and having <=4 penetration and other necessary components in binder resin. On the other hand, a heater lamp 1 is actuated and a high temperature area 21 passing small-sized transfer paper and low temperature areas 22, 23 passing both the side edges of large-sized transfer paper without passing the small-sized transfer paper are formed on the surface of the heat roller. Then, the heat roller is rotated at >=180mm/sec linear speed to fix the toner image. Even if pictures are formed on transfer sheets having different size in any order at the time of continuous and rapid picture formation, a winding phenomenon is not generated and fine pictures can be continuously and stably formed many times.
Patent JP-H0629983-A (JP)
Title: Remote bridge
Inventor: NAGASAWA KENSUKE
IPC: H04L12/28
Filed: 1992-07-10
Abstract: PURPOSE:To reduce the line cost by automating connection/disconnection of a communication line and restricting a line connection time to be a required minimum time in the remote bridge connecting between LANs via a communication line. CONSTITUTION:Communication data set to a transmission frame outputted to a transmission line are received and tentatively stored in a data buffer 21, and when the received communication data are data other than broadcast data and general communication data addressed to nodes of other LAN, the remote bridge is connected to the designated LAN via a communication line 14 by using a line number stored in a line number memory. Then the general communication data stored in the data buffer 21 via the connected communication line 14 are sent to the designated LAN and the communication line 14 is interrupted after lapse of a prescribed time Tm from the data transmission end.
Patent JP-H0933740-A (JP)
Title: Y-branch waveguide type optical tap
Inventor: SHIRATA TOMOYUKI
IPC: G02B6/122
Filed: 1995-07-20
Abstract: PROBLEM TO BE SOLVED: To make radiation loss at a branch point small, obtain a constant branch ratio over a wide wavelength range, and reduce variance in branch ratio due to a waveguide manufacture error by shifting the center axis of an input waveguide and the center axis between both branch waveguides from each other. SOLUTION: The branch waveguides 13 and 14 in a Y shape are connected to the input waveguide 10 and the center axis 12 of both the branch waveguides 13 and 14 shift by dx from the center axis 11 of the input waveguide 10. The branch waveguides 13 and 14 are as same wide as each other. Consequently, light which is propagated in the input waveguide 10 as shown by an arrow B is inputted to the branch waveguides 13 and 14 while deviating by dx from the center axis 12 of the branch waveguides 13 and 14. Therefore, the light power is not distributed equally to the branch waveguides 13 and 14 and branched at the branch ratio corresponding to the shift quantity dx between the center axes 11 and 12. Namely, the branch ratio can be varied with the shift quantity dx. The radiation loss is nearly irrelevant to the shift quantity dx and approximately 0.1dB.
Patent JP-S6075403-A (JP)
Title: Insecticide for thermal fumigation
Inventor: KATSUTA YOSHIO
IPC: A01N53/08
Filed: 1983-09-30
Abstract: PURPOSE:To provide the titled insecticide containing a pyrethroidal compound, 2- isopropyl-4-methylphenyl-N-methylcarbamate, and an antioxidant as the assistant for thermal fumigation, and having excellent and rapid insecticidal activity and high rate of dissipation. CONSTITUTION:The titled insecticide contains (A) one or more compounds of formula (X is CH3, Cl or Br; R is H or CN) (e.g. 3'-phenoxybenzyl-chrysanthemate), (B) 2-isopropyl-4-methylphenyl-N-methylcarbamate and (C) an antioxidant (e.g. dibutylhydroxytoluene) as the assistant for thermal fumigation. The insecticide is extremely effective to resistant vermin. The addition of the antioxidant is effective not only to prevent the decomposition of the active component during storage, but also to suppress the decomposition of especially the carbamate component in thermal fumigation, thereby improving the rate of dissipation and accordingly elongating the activity.
Patent JP-H0935673-A (JP)
Title: Focusing ion beam device
Inventor: IWAMOTO HIROSHI
IPC: H01J37/00
Filed: 1995-07-20
Abstract: PROBLEM TO BE SOLVED: To provide a focusing ion beam device suitable to reduce troublesome operation by an operator and to shorten time in machining a sample with step difference. SOLUTION: A sample 9 is scanned with an ion beam 8, and the image of the sample is displayed on a display device 16 based on a secondary electron detecting signal detected with a detector 7. When the step difference exists on the sample surface, focusing is conducted on each surface, an image signal of each surface, focusing condition set when the image is obtained, and magnification of observation are memorized in a computer 17. Shape to be machined is set by superimposing on the regenerated image of each surface, then machining of the shape set on each surface is jointly conducted.
Patent JP-S6073894-A (JP)
Title: Preparation of ink sheet for thermal transfer recording
Inventor: UEDA HIROO
IPC: B41M5/40
Filed: 1983-09-30
Abstract: PURPOSE:To obtain a homogenous transfer image and excellent variable density gradation recording, by a method wherein a coating liquid prepared by mixing two kind or more of low m.p. materials, a dye and a filler is applied onto a base material and solidified to form a coating layer which is, in turn, melted at a temp. between the lowest m.p. and the next higher m.p. and the molten layer is again solidified to form an ink layer. CONSTITUTION:A dye, two kinds or more of low m.p. materials having different melting points and different in the compatibility with the dye, a filler and a solvent are mixed and the resulting coating liquid is applied to the intermediate adhesive layer formed on a base material 11. Thereafter, an ink sheet 11 is wound around a cylindrical metal member 12 so as to turn the ink layer thereof up and the ink layer is melted under heating at a temp. between the loest m.p. and the next higher m.p. and solidified by cooling. The low m.p. material inferiorto the compatibility which the dye and having a low m.p. is floated by a capillary phenomenon and forms the ink layer of a side near to a surface. Even if the resulting ink sheet is pressed to a thermal printing head for obtaining halftone recording in such a state that low energy is applied to said head, only the ink layer in the surface side is melted to obtain a homogenous low density halftone gradation image on recording paper.
Patent JP-S6075894-A (JP)
Inventor: FUJIMOTO JIYUNICHIROU
IPC: G10L15/06
Filed: 1983-10-02
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-S6342259-A (JP)
Title: Registering method for dial information in communication terminal
Inventor: IMAMURA AKIHIRO
IPC: H04M1/274
Filed: 1986-08-07
Abstract: PURPOSE:To reduce the burden of an operator by requesting the input of the presence or absence information of the decision for registering and heading information to dial information after the completion of a transmission operation or a communication succeeding to the transmission operation. CONSTITUTION:The series of dial information inputted during the transmission operation in order to start the communication to a specific remote communication side by an user is temporarily stored in a dial information temporary storing means 2 and the presence absence information of the decision for registering to the series of the dial information and the heading information. for assisting the retrieval of the dial information are inquired for the user after the completion of the transmission operation or be completion of the communication succeeding to the transmission operation. To this inquiry, the presence of the decision for registering is replied, the inputted heading information and the temporarily stored series of the dial information are stored in a dial information storing means 6 correspondingly. Thereby, even the user only knows a general operating method relating to the transmission and the receiving can register the dial information without requiring a special training.
Patent JP-S6341434-A (JP)
Title: Production of 3,4'-dichlorodiphenyl ether
Inventor: OSHINO HIROJI
IPC: C07C43/29
Filed: 1986-08-07
Abstract: PURPOSE:To produce the title compound which is used as a synthetic intermediate of medicines in high yield, by the reaction of sodium p-chlorophenolate with m-dichlorobenzene in the presence of a copper catalyst and adding a specific compound which is liquid under the reaction conditions. CONSTITUTION:The objective compound is obtained by reaction of sodium p-chlorophenolate with m-dichlorobenzene in the presence of a copper catalyst and an aliphatic glycol dialkyl ether which is liquid under the reaction conditions, preferably adding potassium salt such as potassium chloride, preferably at 140-180 deg.C. The reaction is desirably conducted in an inert gas. The aliphatic glycol dialkyl ether is, e.g., diethylene glycol diethyl ether and the quantity is 1-5 times the equivalent amount of sodium p-chlorophenolate.
Patent JP-H0934493-A (JP)
Title: Acoustic signal encoding device, decoding device, and acoustic signal processing device
Inventor: KANEKO ITARU
IPC: G10L19/02
Filed: 1995-07-20
Abstract: PROBLEM TO BE SOLVED: To prevent such occurrence that the increment of the code amount in case the predicted value has missed greatly is over the reduction effect of the whole code amount to result in drop of the compressing efficiency, by furnishing an encoder which encodes the residue component when the evaluating result of a predicted value evaluator is higher than the specified value, and encodes the frequency component in lieu of residue component when lower than the specified value. SOLUTION: An acoustic signal encoding device concerned is fed with an acoustic signal and makes encoding upon reduction of the redundancy of the acoustic signal. A predictor 12 predicts the next factor from the previously provided series of factors corresponding to the frequency components of the fed acoustic signal whose band is divided, and emits the obtained predicted value. An intra-band signal predictor determines the residue component by subtracting the frequency component from the predicted value, and a predicted value evaluator evaluates the preciseness of the predicted value. A preciseness-adapted encoder 10 encodes the residue component when the evaluating result of the evaluator is higher than the specified value, and encodes the frequency component in lieu of the residue component when lower than the specified value.
Patent JP-H0850505-A (JP)
Title: Machining preparation supporting device
Inventor: NAKAJIMA NORIHIRO
IPC: G05B19/4097
Filed: 1994-08-05
Abstract: PURPOSE:To facilitate the preparation of a machining process and to make machining process information into a document. CONSTITUTION:This device is composed of a machine tool selecting means 4 for inputting/outputting the information of shape preparing commands in an information storage device so as to interactively edit it, material information input means 10, process design information storage means 5, process information editing means 6, set up information preparation processing means 7, work condition applying means 8 and document output means 9. Thus, the exact expression of work process data inside a computer, the preparation of a machining process according to the intention of a user or the preparation of the document is facilitated.
Patent JP-S6078072-A (JP)
Inventor: MINEMASA KATSUYOSHI
IPC: E04H15/34
Filed: 1983-10-04
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-S6428656-A (JP)
Title: Binder resin for toner
Inventor: MATSUMURA AKIRA
IPC: C08G63/46
Filed: 1987-07-23
Abstract: PURPOSE:To provide a good binder for prepn. of a toner by sealing the hydroxyl group of the molecular terminal of polyester polyol with rosin and using the terminal sealed polyester as the binder. CONSTITUTION:The hydroxyl group at the molecular terminal of the polyester polyol is sealed with rosin or hydrogenated rosin so that the acid value attains <=4KOHmg/g and the hydroxyl value attains <=20KOHmg/g. This terminal sealed polyester is obtd. by charging for example, polybasic acid and polyhydric alcohol, charging the rosin or hydrogenated rosin in combination therewith and effecting esterification reaction. The terminal sealed polyester as well as a coloring agent, charge control agent and other additives are compounded and are kneaded to prepare the toner. The terminal sealed polyester is electrosatically charged positive if said polyester is compounded with the charge control agent for positive and the polyester is charged negative if the polyester is compounded with the charge control agent for negative and, therefore, said polyester is usable as the excellent toner binder.
Patent JP-H0349859-A (JP)
Title: Method for detecting grinding speed and for tape grinding work, and method and device for manufacturing magnetic disk
Inventor: KAWAMURA YOSHIO
IPC: B24B21/00
Filed: 1989-07-19
Abstract: PURPOSE:To discriminate a work condition for whether it is good or bad in the real time without performing sampling inspection of work-finished disks by measuring a work residual quantity by a grinding means and specifying a work speed with a grinding condition for a workpiece. CONSTITUTION:A workpiece (magnetic disk) 1 is ground by grinding tapes 9, and a work residual quantity, which adheres to a position of these grinding tapes 9, is measured as a quantity of light from a light receiver 11 and displays for the work time. A work speed is grasped by measuring a contact time of the grinding tape 9 with the workpiece under a condition not more than the adhering saturation time of work residue to this grinding tape 9, and a work condition is discriminated for whether it is good or bad by the real time.
Patent JP-H0746811-A (JP)
Title: Brushless-motor fan
Inventor: KIMURA YOSHITSUGU
IPC: H02K7/14
Filed: 1993-07-27
Abstract: PURPOSE:To realize a small and high-output brushless-motor fan by a method wherein heat generated from a stator and a power element is diffused effectively, a decrease in a motor torque is suppressed and the damage to the power element is suppressed in the small brushless-motor fan which is used for a hot-water supply appliance for household use. CONSTITUTION:This fan is constituted in such a way that it is provided with a housing cover 13 which is used also at least as a part of a main plate 12 on the side opposite to the intake of a fan casing 7 and which supports a housing 9 mounted on, and attached to, a stator and that the housing mounted on, attached to, the stator 4 provided with a winding 3 and the surface of a power element part 10 which is mounted on, and attached to, a printed-wiring board 11 are arranged and fixed so as to come into contact with the housing cover 13. Thereby, heat generated from the stator and the power element can be diffused effectively to the housing cover 13.
Patent JP-H0529810-A (JP)
Title: Connection structure for high-frequency coaxial connector and shield structure for high-frequency circuit substrate using the same
Inventor: ITO TAKUMI
IPC: H05K9/00
Filed: 1991-07-24
Abstract: PURPOSE:To prevent the impedance unmatching of the connection part of a microstrip line and a high-frequency coaxial connector and to reduce cost in a high-frequency circuit unit. CONSTITUTION:A central conductor 25a and a microstrip line 22a are connected by mounting a high-frequency coaxial connector 25 on a high-frequency circuit substrate 22 via a L-character block 24 made by grinding of a metal. This structure is constituted by storing this high-frequency circuit substrate 22 within a sheet metal casing and integrally fixing the L-shaped block 24 and the sheet metal casing.
Patent JP-2000022265-A (JP)
Title: Semiconductor laser
Inventor: HASHIMOTO TOYOYUKI
IPC: H01S5/30
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To realize flattening of a near field pattern(NFP) while easily manufacturing with a simple structure, by providing a light blocking layer on a surface of an output end side of both cleaved surfaces for constituting an optical resonator of a compound semiconductor laser chip. SOLUTION: The semiconductor laser comprises a broad stripe laser chip 11. The chip 11 comprises an active layer or the like formed on a substrate, and a wide stripe-like light emitting region 12 provided in the active layer in such a manner that the stripe width W is wide, thereby enhancing its output. An optical resonator is formed between both the cleaved surfaces 13 and 14 of the chip 11, the surface 14 of the side provided with a reflecting surface becomes an end face of a laser beam emitting surface to emit a laser beam therefrom. Here, a light blocking layer 17 is provided on a reflecting film of the surface 14. The layer 17 has many slits 18 aligned in a width direction (W direction) of the region 12.
Patent JP-S6244965-A (JP)
Inventor: ADACHI NAOTOMO
IPC: H01R13/621
Filed: 1985-08-22
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-2000022278-A (JP)
Title: Semiconductor quantum dot element and fabrication thereof
Inventor: SAITO HIDEAKI
IPC: H01S5/00
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor quantum dot element provided with high density quantum dots having a peak-like state density of steep energy width by arranging the thickness of quantum dot structure arbitrarily. SOLUTION: The semiconductor quantum dot element comprises a first semiconductor layer 3, an active layer 13 provided on the first semiconductor layer 3, and a second semiconductor layer 6 provided on the active layer 13 wherein the active layer 13 comprises a quantum dot layer 4 having a plurality of unit quantum dots and a film thickness adjusting layer 5 provided to fill the gap between the plurality of unit quantum dots.
Patent JP-S6427563-A (JP)
Title: Transfusion flow rate control apparatus
Inventor: SEGAWA NORIYOSHI
IPC: A61M5/14
Filed: 1987-07-23
Abstract: PURPOSE:To obtain the title apparatus capable of always controlling a flow rate with high accuracy, by feeding back a liquid drip signal to compare the same with a set flow rate and changing the number of rotations of a motor for driving a pump means so as to negate the difference between them. CONSTITUTION:When press roller 54 moves, the transfusion tube 13 arranged along the guide surface 51 of a tube receiver 48 is successively pressed and closed by the press roller 54 and, therefore, the liquid in the transfusion tube 13 is sucked and emitted and the liquid begins to drip from the drip tube 12 in a drip cylinder 11. When the liquid begins to drip, a signal is outputted from a drip detector 16 in response to the dripping of the liquid. Whereupon, a control apparatus 21 calculates a drip amount per unit time on the basis of the signal from the drip detector 16 and calculates the difference between said amount and the set flow rate set by a flow rate setting device 25. When said difference exceeds a tolerant range, for example, preset by an operating device 26, an order signal for stopping the driving of a motor 15 is outputted and an alarm 27 is operated.
Patent JP-S6340109-A (JP)
Title: Optical fiber
Inventor: TERADA HIROSHI
IPC: G02B6/44
Filed: 1986-08-06
Abstract: PURPOSE:To prevent the elongation of a light shielding layer during working of an optical fiber by using a polymer having a high glass transition point as a polymer for forming the light shielding layer. CONSTITUTION:A clad layer 2 which is formed of a polymer having the refractive index lower than the refractive index of a core material 1, a transparent protective layer 3 for preventing the migration of a light shielding material to the clad and core layers, and the light shielding layer 4 which is formed the polymer contg. the light shielding material and having >=80 deg.C glass transition point are provided on the outer periphery of the core 1 formed of plastic having a good optical transmission characteristic around said core. The plastic for forming the core and the plastic for forming the clad are required to have the good optical transmission characteristic and are exemplified by polymethyl methacrylate (n=1.49) and copolymer essentially consisting of methyl methacrylate (n=1.47-1.50). The optical fiber element which has the excellent light transmission characteristic with lapse of time, obviated the elongation and contraction of the outer layer and has a uniform length is thereby easily obtd.
Patent JP-H0746167-A (JP)
Title: Mobile communication terminal equipment
Inventor: MURATA JUNICHI
IPC: H04B7/26
Filed: 1993-07-27
Abstract: PURPOSE:To perform the detection of channel quality with high accuracy not depending on the reception state and to judge the deteriorated state of the channel quality precisely by counting the number of times of switching of an antenna or a reception system by the state of a radio wave inputted to the antenna, and correcting the detected result of the channel quality by the number of times of counting. CONSTITUTION:The reception input levels of first and second reception systems are measured by reception level measuring circuits 3, 6, and the information with respect to them are inputted to a comparator 7. The comparator 7 comparates the reception input levels of two reception systems, and operates a switch 8 appropriately so that an output signal from the system with higher reception input level can be inputted to a demodulator 9. For example, the receiving state of a signal from a base station when a portable telephone is used in a running automobile can be easily estimated by counting the number of times of switching of the output of the comparator 7 by a count circuit 13. In such a case, the detected result of the channel quality is corrected by estimating that the number of pseudo error pulses is increased based on the count value of the count circuit 13.