baber/WOPTO huggingface dataset:
Patent JP-H0276130-A (JP)
Title: Optical recording and reproducing device
Inventor: TAKIZAWA TERUYUKI
IPC: G11B7/085
Filed: 1988-09-09
Abstract: PURPOSE:To stably control a moving part by providing a means to detect and error direction and error quantity for an aimed position at a point where the moving part completes its move and another means to discriminate the error direction and the error quantity and correct moving part acceleration time and moving part deceleration time previously stored in a memory. CONSTITUTION:At the point where the move completes, the position of a moving part 3 at the time of the completion of the move is obtained by an output signal 5 of a position sensor 4. Next, the output signal 5 and an aimed position signal 13 converted into an analog signal are compared by a comparator 14, and a comparator output signal 15 is converted into a moving part error signal 17 through an A-D converter 16 and after that inputted to a microcomputer 6. Next, the selection of the increase or decrease of the moving part acceleration time and the moving part deceleration time stored in a memory 7 is determined from the discrimination whether the inputted moving part error signal 17 is positive or negative, the variation of the above- mentioned increase or decrease is determined from the discrimination of the absolute quantity of the moving part error signal 17, and the above-mentioned moving part acceleration time and the above-mentioned moving part deceleration time are corrected. Thus, stable moving control can be attained by a learning effect.
Patent JP-2000059446-A (JP)
Title: Start-stop synchronous data transmission/reception method
Inventor: FURUKAWA YOSHIAKI
IPC: H04L29/08
Filed: 1998-08-11
Abstract: PROBLEM TO BE SOLVED: To surely receive data from a data transmitter side in response to a revision of a data transmission rate, even when the data transmission rate is revised on the way to data transmission or reception. SOLUTION: Since the bit period of start bits is detected, based on a bit time width measurement of a start bit '0' with a trailing detection pulse 13 and a leading detection pulse 12 from a start bit detection circuit 21 to a counter 22 at a data receiver side receiving start bits '0', '1' from a data transmitter side, data from the start bit '1' to a stop bit '1' are surely received sequentially in bit units.
Patent JP-H0564896-A (JP)
Title: Ink jet recorder
Inventor: ICHIKATAI MASATOSHI
IPC: B41J19/20
Filed: 1991-09-06
Abstract: PURPOSE:To obtain a compact ink jet recorder capable of printing with an improved image quality without the occurrence of stripes and the like caused by impacts or the like at the time of image forming. CONSTITUTION:A recording head moving mount 5 provided with a recording head 4 is guided along a first guide rail 6 and a third guide rail 8. A supply device moving mount 10 provided with an ink supply device 11, and a cooling fan 9 is guided along a second guide rail 7 and the third guide rail 8. The both are synchronously driven by drive belts 12, 14. The third guide rail 8, which is one of the two or more guide rails for the recording head 4 and disposed farthest from the delivery side, is also used as guide rail for the supply device travel mount 10.
Patent JP-H0566374-A (JP)
Title: Liquid crystal display device
Inventor: SUMI NAOYUKI
IPC: G02F1/133
Filed: 1991-09-06
Abstract: PURPOSE:To obtain a line segment having a dimension to be plotted with a specified line width in the case of plotting by irradiating the liquid crystal cell of a liquid crystal display device with thermal writing light. CONSTITUTION:In the case of plotting on the cell 7 by irradiating a liquid crystal cell 7 with laser light from a laser diode 30, write starting data and midst data are stored in a ROM 49. When the plotting is started, the write starting data is outputted and the output of the power density of the diode 30 is raised.
Patent JP-H0228713-A (JP)
Title: Device and method for acquiring signal
Inventor: ITAGAKI HIDENOBU
IPC: G01R33/56
Filed: 1988-09-13
Abstract: PURPOSE:To detect with high resolution a reception signal with small amplitude, which is equivalent to a high frequency component, by providing a known signal generation means, an addition means generating a mix signal, A/D converters and a computer. CONSTITUTION:First, a normal sampling condition is set in the computer 24, and a prescribed known signal E is generated from a function generator 18. The signal E is added with the reception signal B by a combiner 19, and it turns into the mix signal C. Furthermore, the signal C is detected by phase detectors 8 and 10, and turns into a mix signal C'. A/D converters 11 and 12 execute the over sampling of the signal C' based on an instruction from the computer 24. Obtained data D1', and D2' include the signal E' of a frequency equal to a setting frequency fs. Consequently, the signal with small amplitude, included in the signal B, is securely detected by the function of the signal E' and is accumulated in memories 13 and 20 as data D1' and D2'. Next, the computer 24 fetches data, executes one-dimensional Fourier transformation and extracts only a necessary N point in a center part. A phase encode magnetic field is changed, longitudinal Fourier transformation is executed, and the two-dimensional picture of the high resolution is obtained.
Patent JP-H0389791-A (JP)
Title: False motion signal detection circuit
Inventor: SAGAWA KENTA
IPC: H04N19/00
Filed: 1989-09-01
Abstract: PURPOSE:To detect a false motion signal caused from the imperfection of a superimposed character or pattern, etc., by providing a means to detect the correlation between the frames of the subject of an input video signal, a delay element, and a logical arithmetic means. CONSTITUTION:The means 10 to detect the correlation between the frames of the subject of the input video signal, a first and a second delay elements 22, 23 which give the delay of one scanning line portion respectively to the detected result of the correlation and are connected in series sequentially, and the logical arithmetic means 20 which generates output according to the state of the input and the output of the first delay element 22 and the output of the second delay element 23 are provided. Thus, a specified logical state only the false motion signal has can be detected for the result of decision that there is no correlation between the frames, i.e., the subject is moving by using the decided result of some remarked picture element and the decided result of the picture elements on an upper and a lower scanning lines, and the truth or the falseness of the decided result of the remarked picture element can be decided.
Patent JP-H04108473-A (JP)
Title: Jetting-out lever control member for hit ball jetting-out device
Inventor: MIZUKAI NOBUAKI
IPC: A63F7/02
Filed: 1990-08-28
Abstract: PURPOSE:To easily control the turn of a jetting-out lever and to eliminate attaching/detaching work by providing a control member to regulate the turning angle of the jetting-out lever, which jets out playing balls, and to eccentrically rotate with respect to a fitting member to the fitting member of a hit ball jetting-out device. CONSTITUTION:By turning a buffering member 11 with a support shaft 10 of a hit ball jetting-out device 3, the buffering member 11 eccentrically rotates with the support shaft 10 as a center. Therefore, a distance between buffering members 11 and 21 is changed, and timing for a jetting-out lever 7 to collide against the buffering member 11 can be controlled. Accordingly, when a pinball is jetted out so as to exceed a prescribed position, for example, the buffering member 11 is controlled at a position shown by a real line and when the pinball is jetted out so as not to reach the prescribed position, the buffering member 11 is controlled at a position shown by alternate long and two short dashes line so as to control the pinball to be jetted out to the position decided in advance. Thus, the turn of the jetting-out lever 7 can be easily controlled, and the attaching/detaching work of the buffering member can be eliminated.
Patent JP-H1158021-A (JP)
Title: Plasma cutting torch
Inventor: SAITO SATORU
IPC: B23K10/00
Filed: 1997-08-25
Abstract: PROBLEM TO BE SOLVED: To prevent a torch body from being burnedout by arranging a bypass hole to a cooling pipe in the torch body and forming a route to branch a cooling liquid to a cooling liquid return route from a cooling pipe so as to eliminate shutting off of a cooling liquid due to boiling of a cooling liquid and burnout of an electrode. SOLUTION: A cooling passage 5 circulating a cooling liquid in an electrode 2 is arranged in a torch, a bypass hole 6 is arranged to a cooling pipe 3 in the torch body 1, a route, which branches a cooling liquid from a cooling pipe 3 to a cooling liquid return route 4, is formed. In this constitution, when the cooling liquid passage 5 in the electrode 2 is shut off, the burnout of the torch body 1 except the cooling pipe 3 is avoided by a cooling liquid passing the bypass hole 6. Further, by arranging a cooling pipe II7 in the electrode 2, the burnout of the cooling pipe 3 in the torch body 1 is prevented at the time of boiling of cooling liquid or the burnout of the electrode 2. A total cross sectional area of the bypass hole 6 is preferably is >=1/3 to a cross sectional area of the cooling pie 3.
Patent JP-S59135403-A (JP)
Inventor: EDEYUADEYUSU FURANSHISUKASU AN
IPC: B26F3/00
Filed: 1983-12-02
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-H0392758-A (JP)
Title: Product inspection
Inventor: MATSUZAKI MIKIO
IPC: G01N29/14
Filed: 1989-09-05
Abstract: PURPOSE:To improve reliability by comparing the attenuation degree of attack sound caused by striking with a reference. CONSTITUTION:A product 1 is moved to a striking device 5 with a conveyer 1. When the product 2 is detected with a position detecting sensor 15, the conveyer 1 is stopped. The position of the product 2 is detected with position detecting sensors 16. The position of the device 5 is adjusted with a moving mechanism 12. A striking tool 7 is made to agree with the specified position of the product 2. A current is instantaneously conducted through the electromagnet of the device 5, and attracting force is made to act on the striking tool 7. The strike of a probe 5a is imparted to the product 2 by the elastic force of a coil spring 11. The attack sound is measured with a microphone 18a. The sound pressure is transduced into a voltage. The voltage is inputted into a noise level meter 18 and displayed. The analog signal is converted into the digital signal through a filter 19, an AC/DC/LOG converter 20 and an A/D converter 21. Then, the signal is inputted into a computer 22. The presence or absence of the internal defects in the product is judged based on the waveform state of the sound pressure level. In this way, the reliability of the result of the inspection can be improved.
Patent JP-2000055996-A (JP)
Title: Magnetic sensor
Inventor: UMEHARA TAMIO
IPC: G11B5/33
Filed: 1998-08-12
Abstract: PROBLEM TO BE SOLVED: To provide a high sensitivity magnetic sensor which is small and low cost and superior in linearity and temperature characteristic and its drive circuit. SOLUTION: A magnetic sensor is provided with an oscillation circuit 21 impressing sine wave current at the both ends of the magnetic core of a thin film magnetic impedance element 22, a buffer circuit 23 installed in between the oscillation circuit 21 and the magnetic core of the thin film magnetic impedance element 22 and controlling the mismatch of output impedance of the oscillation circuit 21 and input impedance of the thin film magnetic impedance element 22 and a detection circuit 29 detecting the magnetism variation of external magnetic field from the variation of high frequency current varying in accordance with the external magnetic field impressed to the magnetic impedance element 22.
Patent JP-H0393794-A (JP)
Title: Production of 21-alkylpregnane derivative
Inventor: MIKUCHI MORIKIMI
IPC: A61P9/00
Filed: 1989-09-04
Abstract: PURPOSE:To obtain the subject derivative in high efficiency without protecting OH group and carbonyl group by reacting a substituted alkylthiosteroid compound having a specific partial structural formula with an alkylating agent. CONSTITUTION:The objective derivative having a partial structure of formula III is produced by reacting a 21-substituted alkylthiosteroid compound of formula I (R<1> is H, OH or O atom forming an alkylidenedioxy together with the C16-site O atom; R<2> is alkyl) with an alkylating agent in the presence of a base to obtain a steroid compound having a partial structure of formula II (R3 is lower alkyl) and removing the alkylthio group of the product by reduction.
Patent JP-H0675893-A (JP)
Title: Operation environment managing method
Inventor: UENO CHISATO
IPC: G06F13/00
Filed: 1992-08-27
Abstract: PURPOSE:To determine whether the operation environment is defined as the operation environment on a server or the operation environment of each work station (WS), when other work station (WS) on a network uses a shared program on the server. CONSTITUTION:In a computer network in which plural WSs 1, 2, 3... are connected by the network, one of them is defined as a server 1, and also, its operation environment is held by a program unit, a shared program 4 and its operation environment information 7 are registered in the server 1, and in the WSs 2, 3... system information 5, 6... and operation environment information 8, 9... can be held at every WS, and when the shared program 4 is operated by the WSs 2, 3..., the system information 5, 6... is referred to, and whether the operation environment is set by the operation environment information of the server 1 side, or by the operation environment information of the own WS side is recognized, ad based thereon, the operation environment is determined.
Patent JP-H03114974-A (JP)
Title: Four-wheel steering device for vehicle
Inventor: MIYOSHI AKIHIKO
IPC: B62D6/00
Filed: 1990-08-29
Abstract: PURPOSE:To prevent the occurrence of abnormal rear wheel control by detecting the failure of a vehicle speed sensor on the basis of a vehicle speed, a transmission shift range and an engine output state, and interrupting rear wheel steering control with a safety control means. CONSTITUTION:When a front wheel steering angle sensor 23, a vehicle speed sensor 22 and a rear wheel steering angle sensor 24 are operating properly, a control signal corresponding to a front wheel steering angle is outputted from the main control means 30 of a controller to a stepping motor driver 28, thereby performing the feedback control of a stepping motor 16 or a rear wheel steering device for controlling a rear wheel steering angle to a desired value. On the other hand, when there in no output signal from the sensor 23, engine output is enough to allow a vehicle travel and a transmission shift is within a travel range respectively. a sensor faillure judgement part 35 judges that the aforesaid condition denotes the failure of the sensor 22, and outputs an OFF signal to a relay 36, thereby interrupting power supply to the stepping motor 16 and keeping the rear wheel steering angle at zero.
Patent JP-H0678095-A (JP)
Title: Facsimile control device
Inventor: HIUGA SHIGETOMO
IPC: H04N1/00
Filed: 1992-08-27
Abstract: PURPOSE:To transmit only specified facsimile(FAX) information to a high-order device side. CONSTITUTION:The high-order device registers prescribed communication control information in an image information storing part 15 through a high-order interface part 12. In the case of executing the communication of image information by a FAX equipment, communication control information sent at this time is compared with the registered communication control information, and when there is no coincidence, a line is disconnected without transmitting the image information. When both communication control information coincide with each other, the image information is stored in the storage part 15 and informed to the high-order device side. Consequently the high-order device can obtain only necessary image information.
Patent JP-S61106660-A (JP)
Title: Colored polycarbonate composition
Inventor: SHIRAIWA NOBUHIRO
IPC: C08L69/00
Filed: 1984-10-30
Abstract: PURPOSE:To provide the titled compsn. which gives polycarbonate moldings which have excellent pigment-dispersibility and mechanical strength, do not cause discoloration and are uniformly colored, by incorporating a pigment and a triglyceride of hydroxystearic acid in a polycarbonate. CONSTITUTION:A mixture of 100pts.wt. inorg. or org. extender pigment (which is neither decomposed nor discolored during the molding of polycarbonate) and 1-250pts.wt. triglyceride of hydroxystearic acid is mixed with a polycarbonate obtd. from bisphenol A and phosgene or a diester of carbonic acid.
Patent JP-H1072060-A (JP)
Title: Composite container
Inventor: SADA ATSUSHI
IPC: B65D77/06
Filed: 1996-08-29
Abstract: PROBLEM TO BE SOLVED: To prevent pinholes from generating by preventing an ultrathinning phenomenon at the bottom corner parts of an internal container from generating, and at the same time, improve the strength against an impact such as dropping by cutting respective edges of the bottom surface of composite container. SOLUTION: By cutting the bottom corner parts of the bottom part of an internal container 10 of this composite container 1 comprising an external container 12 made of paper and the internal container 10 made of a plastic, and a shape such as a bottom surface edge cut part 20 is made. The size of this bottom surface edge cut part 20 may have a bottom area 82 in a degree by which the composite container 1 does not fall, and also, the number of the bottom corner parts is generally 4 places for the easiness at the time of manufacturing of the external container 12 made of paper. The thickness of the bond paper which is the material of the external container 12 is about 2.5 times or more of the thickness of the plastic which is the material of the internal container 10, and preferably about 2.5 times to about 5 times are favorable.  The suitable thickness of the internal container 10 is determined by the capacity of a bottle, and in the case of the polyethylene terephthalate resin, the thickness of about 0.17mm is best when the capacity is about 1000ml.
Patent JP-2000041621-A (JP)
Title: Edible color developing film
Inventor: TANAKA YOSHINAO
IPC: A23L5/40
Filed: 1998-07-28
Abstract: PROBLEM TO BE SOLVED: To obtain an edible film capable of clearly and readily applying a scorched color and a burnt color to various kinds of foods by using a microwave oven. SOLUTION: This edible color developing film contains (B) a mixture of a 5-6C reducing saccharide such as fructose, xylose or glucose with 2-6C amino acids such as glycine or arginine as an active ingredient in (A) a naturally originating film-forming agent such as carrageenan locust bean gum or pullulan. A scorched color or a burnt color can clearly and readily be applied to various kinds of foods in the same color tone as that produced by an oven simply by placing the color developing film on the various kinds of foods such as a pizza, a lasagna or a gratin or covering the foods therewith and treating the resultant foods in a microwave oven.  In the case of the color developing film of the fructose combined with the glycine, etc., not only the color developing sensitivity in the microwave oven is high but also stability with time (functions to suppress the progress of the color development) at room temperature or under refrigerating conditions is excellent.
Patent JP-2000057695-A (JP)
Title: Information recording and reproducing device, method therefor and providing medium
Inventor: TSUTSUI KIYOUYA
IPC: G10L19/02
Filed: 1998-08-13
Abstract: PROBLEM TO BE SOLVED: To provide a high-quality musical signal regardlessly of supperposed positions of an advertisement voice. SOLUTION: The ciphered pure musical signal and the unciphered advertisement voice signal inputted with a transmission medium 31 are separated from each other in a signal stream separating part 211. A signal converting and composing part 212 decodes the ciphered pure musical signal, composes it with the advertisement voice signal and outputs a composite signal composed of the musical signal and the advertisement voice to a code train composing part 213. The part 213 composes the ciphered pure musical signal and the composite signal of the musical signal and the advertisement voice signal, and the composite signal is recorded on a magneto-optical disk via a recording part 34.
Patent JP-H0676530-A (JP)
Title: Tape cassette
Inventor: KONDO SHINICHI
IPC: G11B23/087
Filed: 1992-08-27
Abstract: PURPOSE:To provide a tape cassette provided with a tape protecting cover to contrive an earth environmental protection by eliminating the need to put the tape cassette in a housing case at the time of keeping or carrying it and making the reduction of a dust of plastic possible. CONSTITUTION:Side wall plates 11, 14 are arranged at the left/right of a main body 2 of cassette, and engaging means 12a, 15b are provided at the tip parts of each side wall plate and flexible members 11d, 14d are provided at the terminal parts, then they are formed integrally with the main body 2 of tape cassette. At the time of keeping or carrying the tape cassette, each of side wall plates 11, 14 is arranged on the front opening part 7 of the main body 2 to form them into a protecting cover preventing a scratch, stain, etc., on the surface of magnetic tape T by engaging the engaging means 12a, 15b at the tips.
Patent JP-H0890257-A (JP)
Title: Manufacture of titanium and aluminum clad foil
Inventor: YONEMITSU YOSHIHISA
IPC: B23K20/00
Filed: 1994-09-26
Abstract: PURPOSE: To provide a manufacturing method of titanium and aluminum clad foil of high joining strength by the different circumferential speed rolling joining method. CONSTITUTION: In the method to manufacture the clad foil 9 by rolling and joining the titanium foil stock 7 with the aluminum foil stock 5 by a rolling mill where the circumferential speed of the upper and lower rollers is different, the titanium foil stock is on the higher circumferential speed roll 2 side and the aluminum foil stock is on the lower circumferential speed roll 3 side and they are lapped to be rolled under the condition that the temperature of both foil stocks at the inlet of the rolling mill is left normal, and the circumferential speed ratio (R) of the low circumferential speed roll as indicated by the formula I is in the range of -30 to -40%, and the rolling load P satisfies the inequality II. The roll circumferential speed ratio (%) R=[(A-B)/B]×100... (formula I), and 3.533×10<5> (-R)<-1.408> <=P<=3.762×10<5> (-R)<-1.364> ... (inequality II), where A is the circumferential speed (m/min) of a low circumferential speed roll, B is the circumferential speed (m/min) of a high circumferential speed roll, and P is the rolling load (N/mm) per unit width of the stock.