baber/WOPTO huggingface dataset:
Patent JP-S60161344-A (JP)
Title: Winding device for molten glass
Inventor: YASUMARU MASAYUKI
IPC: B25J9/02
Filed: 1984-01-26
Abstract: PURPOSE:To provide an inexpensive titled device suited to mass production with a simple structure by attaching a pole provided with a glass winding section to an operation lever fitted to a movable lever which is attached vertically pivoltally to an operation bed mounted on an operator body. CONSTITUTION:In a winding machine for molten glass constituted by providing a pole 4 having a glass winding section 3 to the tip of the pole 4 freely attachably and detachably to an operating bed 2, so as to wind molten glass in a glass melting furnace and transferring the wound glass to a plunger punching device, a movable lever 16 supported at the back end of a shaft 22 by a supporting spring cylinder 24 is attached to an operating bed 2 mounted horizontally rotatably to an operator body 1 so as to move pivotally vertically by the action of a vertically movable lever 12. An operating lever 11 movable back and forth by the driving of a motor 18 is attached to the movable lever 16, and the pole 4 attached to the operating lever 11 is revolved by the driving of a motor 21. Thus, molten glass is wound by the glass winding section 3 fitted to the tip end of the pole.
Patent JP-S61172790-A (JP)
Title: Light fixing type thermal recording medium
Inventor: SATO KOJI
IPC: G03C1/52
Filed: 1985-01-28
Abstract: PURPOSE:To enhance heat sensitivity and fixing sensitivity and to lower background density after fixing, by providing a thermal color forming layer, which contains a diazonium salt shown by a specific formula and a coupler as main components in a state dispersed as fine particles, on a base material. CONSTITUTION:A diazonium salt represented by formula I and/or formula II(wherein R1 is a 3 or more C alkyl group, R2 is an 1-6C alkyl group, X is a sulfur atom or an sxygen atom and Y is an anion) and a coupler are dis persed in water as main components to prepare a coating solution for forming a thermal color forming layer. This coating solution is applied to a base mate rial such as high quality paper, coated paper or a synthetic resin film and dried to form the thermal color forming layer containing the diazonium salt in a state dispersed as fine particles to obtain a light fixing type thermal record ing medium.
Patent JP-H03218129-A (JP)
Title: High speed optical communication system for long distance
Inventor: YAMAMOTO SHU
IPC: H04B10/508
Filed: 1990-01-24
Abstract: PURPOSE:To transmit a high speed signal through a long distance optical communication system employing an optical amplifier by applying high speed modulation to an optical signal from a light source with a desired narrow width and oscillating a single wavelength at an external modulator and making the optical signal incident in an optical fiber whose zero dispersion wavelength is subject to dispersion shift to a longer wavelength than the oscillating wavelength of the light source and sending the signal therethrough. CONSTITUTION:An optical signal from a light source 10 with a desired narrow width oscillating a single wavelength is subject to high speed modulation by an external modulator 11, and the optical signal subject to high speed modulation is made incident in a dispersion shift optical fiber whose zero dispersion wavelength is set to a longer wavelength than the oscillating wavelength of the light source 10 and sent therethrough. Thus, the phase fluctuation is minimized and the optical signal is sent at a high speed through the long range optical communication system employing optical amplifiers 13a-13n.
Patent JP-H07219357-A (JP)
Title: Image forming device
Inventor: TATEISHI YOSHINOBU
IPC: B65H29/54
Filed: 1994-02-04
Abstract: PURPOSE:To prevent the occurrence of irregularities in an image and jamming by allowing a peeling pawl peeling a sheet-like recording material from a transfer body by coming into contact with the outer circumference for a transfer in a specific position, so as to peel the recording material. CONSTITUTION:A photoreceptor drum 7 having a diameter smaller than that of a transfer drum 3 abuts thereon and rotates together with it and a fixing unit 6 composed of a heating roller 4 and a press-contacting roller 5 is provided on the upper side of the abutting part. When the recording material on which a toner image is transferred, is fed from a transfer region, the peeling pawl 31 is switched over from a separating position to a contact position and the recording paper forcibly peeled from the transfer drum 3 is guided to the fixing unit 6 along a slope in the upper part of the peeling pawl 31. When the peeling pawl 31 is placed in the contact position, the tip of the peeling pawl 31 is located on a carrying path reaching the fixing unit 6 from the abutting point (a) of the transfer drum 3 and the photoreceptor drum 7 and the contact point C of the peeling pawl 31 is set in a position where a distance CL from the point C to a straight line LO connecting each central point of the transfer drum 3 and the photoreceptor drum 7 is larger than its radius (r) (CL>r).
Patent JP-H03216612-A (JP)
Title: Focus state detector
Inventor: OTSUKA YASUNOBU
IPC: G03B13/36
Filed: 1990-01-23
Abstract: PURPOSE:To obtain a small-sized, high-accuracy, and low-price focus state detecting device by providing an optical system for focus detection and a two-dimensional image sensor, and shifting the two-dimensional image sensor in read position according to the error quantity of the fitting position of the two-dimensional image sensor in the rotating direction. CONSTITUTION:An AF optical system 7 and the image sensor 8 as an area sensor are arranged at a position rotated around the optical axis of a finder screen 4 by 90 deg. from the position where an ocular part is provided conventionally. Error data on the fitting position of the area sensor 8 in the rotating direction is stored in the device and when a focus state is detected, the output signal of the area sensor 8 is corrected through software by using the error data; and then the output signal after the correction is used for correlative value arithmetic and interpolative arithmetic. Consequently, the small-sized and high-accuracy focus state detecting device can be reduced in price.
Patent JP-H06229883-A (JP)
Title: Car speed controller of chassis dynamometer
Inventor: MARUKI TOSHIMITSU
IPC: G01M17/007
Filed: 1993-01-29
Abstract: PURPOSE:To suppress the occurrence of hunting due to the hysteresis characteristic of an engine control system. CONSTITUTION:At the time of controlling the car speed of an automobile to be tested by using the output of a speed control system 3A as a stroke command and controlling the throttle aperture of the engine by means of a stroke control system 3B based on the stroke command, the intake pressure Pb which is one of the engine characteristics 10 of the automobile is detected and the detected pressure value is differentiated by a differentiating element 12. Then the occurrence of hunting phenomena is suppressed by negatively feeding back the differentiated output to the speed control system and lowering the gain of the frequency component of vibrations caused by the existence of hysteresis.
Patent JP-2000211170-A (JP)
Title: Thermal head
Inventor: KUBO HIROMOTO
IPC: B41J2/345
Filed: 1999-01-21
Abstract: PROBLEM TO BE SOLVED: To manufacture a thermal head in which the width of a printed wiring-board with a connector for external connection can be narrowed to realize the manufacture of the compact thermal head. SOLUTION: A head base 2 with a heating element 9 and a printed wiring- board 3 are fixed on a substrate 1, and connectors 4, 4 are disposed on both ends of the printed wiring-board 3 respectively in its long side direction, and connector connecting terminals 8a connecting electrically common electrode connecting patterns 7 formed along the sides in the short side direction with the connectors 4 is disposed on the outermost sides.
Patent JP-S59140809-A (JP)
Inventor: SAITOU SHIGENORI
IPC: A01D34/68
Filed: 1983-01-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S56110953-A (JP)
Title: Electrophotographic copier
Inventor: SAKAI YUKIO
IPC: G03G15/047
Filed: 1980-02-05
Abstract: PURPOSE:To make possible the prevention of the wasteful development in nonimage parts by providing a light irradiating part for destaticization which irradiates the nonimage parts produced at the reducing to the lower stream of a charger or an exposure part, and lighting the lamps thereof according to the rates of reduction. CONSTITUTION:A light irradiating part 4 for destaticization is provided on the lower stream side of a charger 2 or an exposure part 3 with respect to the rotating direction of a photosensitive drum 1. Lamps 6, 7, 8 corresponding to the nonimage parts 13, 14, 15 produced at the reducing are provided to this irradiating part, and these are respectively shielded by shield plates 9, 10, 11, so that the desired lamps are lighted according to the rates of reduction during copying. Thereby, the nonimage parts may be exposed and destaticized and the wasteful development of the nonimage parts is prevented.
Patent JP-S60158914-A (JP)
Title: Device for shifting transferring-direction of beltlike matter
Inventor: NAKAMURA KOUJI
IPC: B21B41/00
Filed: 1984-01-27
Abstract: PURPOSE:To prevent a beltlike matter from generating press marks caused by an edge breakage or a tension by guiding the whole width of beltlike matter by rolls larger in length than the width of the matter. CONSTITUTION:Plural long rolls 4 longer than the width S of a strip are arranged at approximately equal angular intervals in the circumferential direction of an imaginary cylinder so as to be inscribed in the surface of the cylinder, in a fixed frame 7, and both ends of the rolls 4 are freely rotatably supported by bearings 6 mounted on the frame 7. The axial line of each long roll 4 is slanted leftward by an angle theta with respect to the axial line of imaginary cylinder in the top view, and the roll 4 is provided with a crown of the degree capable of preventing the strip S from causing scratches.
Patent JP-H01188969-A (JP)
Title: Memory diagnostic system
Inventor: FUJIMORI HIDEAKI
IPC: G06F12/16
Filed: 1988-01-22
Abstract: PURPOSE:To shorten the memory diagnostic time by sharing the processes needed for diagnosis of a main memory among CPUs. CONSTITUTION:A memory diagnostic system consists of a memory capacity detecting means 1, a memory capacity informing means 2, and a memory diagnosis equalizing means 3. The means 1 includes a unit number storing address initialization step 101, a unit number initial value substituting step 102, a unit number retrieving step 103, a unit number adding step 104, and a unit number detecting step 105. The means 2 includes a unit number writing step 106 and a unit number information end detecting step 107. Then the means 3 includes unit number comparing step 108, and the memory diagnosis equalizing steps 109 and 110.
Patent JP-S57149959-A (JP)
Title: Ultrasonic probe
Inventor: KANDA HIROSHI
IPC: G01B17/00
Filed: 1982-02-01
Abstract: PURPOSE:To deal with different ultrasonic signals by the same probe at the same time in an ultrasonic diagnosis apparatus, by sticking an organic piezo- electric body on a piezo-electric body and driving by each different frequency. CONSTITUTION:An organic piezo-electric body 22 such as polyvinylidene fluoride etc. provided with electrodes 20 and 24 is stuck on a piezo-electric body 14 provided with electrodes 12 and 16 and interference is not occurred when the bodies 14 and 22 are indepently driven resonantly by each separated and different frequency such as 2MHz, 5MHz etc., then, different ultrasonic signals are dealt with the same probe at the same time. Accordingly, separation of sending and receiving wave signals in the same probe, incorporation of real time scanning type dislocation diagnosis and Doppler blood diagnosis by a single probe and simultaneous photographing of two frequency dislocation image by the single probe, are carried out in an ultrasonic diagnosis apparatus.
Patent JP-H06231216-A (JP)
Title: Finite element model generating device
Inventor: KAWASE YOSHIKO
IPC: G06F17/50
Filed: 1993-01-29
Abstract: PURPOSE:To easily and quickly generate the finite element model in which an error is not generated by adding automatically an element containing a nodal point or a nodal point group, in the case the degree of freedom of the element for sharing a certain nodal point or a certain nodal point group is different. CONSTITUTION:A processor 2 generates the finite element model, based on data inputted by a keyboard 4, a floppy disk 5, etc., by data and a program stored in a memory of the inside and an external storage device 3. Subsequently, the processor 2 investigates all nodal points of the generated finite element model, specifies the nodal point shared by plural elements, and also, specifies the elements for sharing the nodal point by allowing them to correspond to each other. Next, the processor 2 extracts the element in which the degree of freedom of the nodal point is different and the element for sharing one nodal point, in the specified elements. Thereafter, the processor 2 adds a dummy element with regard to the extracted element (group), and completes the finite element model.
Patent JP-S62171090-A (JP)
Inventor: HIRAHARA KAZUAKI
IPC: G07B15/00
Filed: 1986-01-23
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-H07224666-A (JP)
Title: V-type multi-cylinder two-cycle engine
Inventor: NISHIMURA SEIICHI
IPC: F02B75/02
Filed: 1994-02-07
Abstract: PURPOSE:To provide a V-type multi-cylinder two-cycle engine that is able to promote its miniaturization, aside from compactification, in realizing the rational setup of a scavenging valve. CONSTITUTION:In this V-type multi-cylinder two-cycle engine 1 to be made up of installing a scavenging valve 12 in each of interconnecting passages 11 making each crankcase 7 of respective cylinders be connected to each other via each scavenging bypass passages 10 and also each crankcase 7 and these scavenging bypass passages 10 be connected to each other, this scavenging valve 12 is set up in a V bank in series. The scavenging valve 12 being installed at each cylinder of this V-type multi-cylinder two-cycle engine 1 adopting a scavenging bypass system is srationally set up in the V bank or a dead space. Therefore, the effective utilization of a space is well promoted, whereby the miniaturization and compactification of this engine 1 are thus achievable.
Patent JP-S58135136-A (JP)
Title: Preparation of powder of needle-like crystal of iron beta-oxyhydroxide particle
Inventor: NAGAI NORIMICHI
IPC: C01G49/02
Filed: 1982-01-30
Abstract: PURPOSE:To prepare powder of high-purity iron beta-oxyhydroxide particle showing a lamellar state, easily washable with water, by introducing an oxygen-containing gas into an aqueous solution of ferrous chloride to which a strong acid is  added so that the solution is oxidized. CONSTITUTION:0.3-6.0mol% strong acid (e.g., hydrochloric acid) based on a ferrous salt is added to an aqueous solution of ferrous chloride, and an oxygen- containing gas is introduced to the solution under heating, to give powder of iron beta-oxyhydroxide particle in a lamellar state, having promoted growth in the direction of the minor aixs. When the powder of the particle is used as a raw material for ferrite, it is easily arranged in a fixed direction in case of blending it with a raw material composition for ferrite. Consequently, it is calcined under heating to give powder of ferrite particle having uniform particle diameter of crystal, improved orientation properties, and uniform composition. When it is used as pigment, it shows low oil absorption, increased hiding power and tinting strength, and preferable pigment characteristics.
Patent JP-H10211552-A (JP)
Title: Continuous casting method and continuous casting apparatus
Inventor: IKEMIYA HIROYUKI
IPC: B22D11/06
Filed: 1997-01-28
Abstract: PROBLEM TO BE SOLVED: To enable stable casting for long time without developing the invasion and the leakage of molten metal by bringing a nozzle into once contact with rolls after preheating, deciding a reference position retreating the nozzle based on a range finder and positioning to a gap capable of sealing between the roll and the nozzle. SOLUTION: The nozzle 1 is preset at the time of cold-state before preheating so as to hold to a horizontal degree, parallel degree with the roll axes and fixed heights to the upper and the lower rolls 2, 3. After obtaining this reference position, the nozzle 1 is retreated and shifted to a prescribed position to open the gap with the lower roll 3. The retreating is executed with a tundish car 10, etc., based on the value measured with the range finder 16. Related to the conclete value of the gap, the gas of about 1.3mm at about 150m/min roll peripheral speed, is the limit which can obtain the stable casting by estimating from the thickness, etc., of the molten metal at the time of developing the invasion of molten metal, and in the case of exceeding this gap size, the invasion and the leakage of molten metal are easily developed.  On the other hand, the gap is made to >=0.1mm in consideration of thermal expansion, etc., of the roll.
Patent JP-H04247043-A (JP)
Title: Suppression of transition of gamma-alumina to alpha-alumina and production of olefins using the same alumina
Inventor: ARAKI SHINTARO
IPC: C07C11/06
Filed: 1991-02-04
Abstract: PURPOSE:To obtain an olefin useful as for various organic synthetic raw materials and polymer raw materials from a lower alcohol by a simple device in high yield and in high selectivity for a long period of time by using a specific catalyst. CONSTITUTION:In producing an olefin by dehydrating 2-4c alcohol, the objective compound is industrially and advantageously obtained preferably under a pressure condition so a to liquefy the compound at a normal temperature at 150-500 deg.C, preferably 250-400 deg.C by using a catalyst prepared by blending gamma-alumina catalyst with 0.5-5wt.%, preferably 0.5-3wt.% SiO2 and suppressing the transition of crystal phase from gamma-alumina to alpha-alumina and not making the reaction product into a heavy substance without deteriorating the catalyst for many hours.
Patent JP-S59137915-A (JP)
Title: Optical connector plug
Inventor: OTADA MASAMI
IPC: G02B6/32
Filed: 1983-01-28
Abstract: PURPOSE:To realize compact structure, to eliminate deformation and breakage due to an external load, and to reduce optical connection loss by bending a plug body in an L shape, and separating an optical fiber into a ferrule part and a Kepler part and transmitting light between both parts through a lens and an optical-path conversion member. CONSTITUTION:The ferrule 15 is made cylindrical while having an end wall at the front end and the core wire 21' of the optical fiber is fitted therein. The optical fiber core wire 21' has an optical fiber 23' exposed from a halfway point and its tip is fitted in an extremely small hole in the end wall of the ferrule 15. Further, the ferrule 15 is inhibited from coming out by an E ring 32 fitted to the base and engaged with the end wall of a plug frame 26. A plug joint 25 is half-cut in the thickness direction, and a couple of lenses 18 and 19 are provided at a position corresponding to the end surface of the optical fiber 23 on the side of the ferrule 15 and a position corresponding to the end surface of the optical fiber 23 on the side of an optical fiber cord 16. The optical-path conversion member 20 is arranged at the bent part in the plug joint 25 so that light is transmitted to both lenses 18 and 19 mutually.
Patent JP-S56113085-A (JP)
Title: Operation method for pump
Inventor: NAKAMURA KATSUJI
IPC: F04B49/02
Filed: 1980-02-08
Abstract: PURPOSE: To improve the efficiency when changing the number of operating pump, by squeezing a valve to predetermined intermediate opening in specific range of flow while in other range opening the valve entirely or bringing to the opening larger than said intermediate opening and squeezing the valve only in the required flow range.  
     CONSTITUTION: The characteristic curve at the delivery of a discharge valve will vary as shown by the dashed line. In other wird it will shift from 1 to 1' for 100% r.p.m. of single pump, from 2 to 2' for minimum r.p.m. of single pump, from 3 to 3' for 100% r.p.m. of two pumps and from 4 to 4' for minimum r.p.m. of two pumps. The normal operational range will also shift from 6 to 6'. When assuming the number of pump changing flow is q 1 , the flows for controlling the valve to intermediate opening are q 2 , q 3  and when bringing the valve to intermediate opening between them while entirely opening for the flow higher than q 3 , it can be operated efficiently. When the minimum required flow is Q 1 , it can be operated efficiently even in the region between Q 1 Wq 2  by opening the valve from the intermediate opening even for the flow lower than q 2 . 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04235934-A (JP)
Title: Perfluoro-1-iodo-5-methyl-3,6-dioxanonane and its production
Inventor: KANEKO ISAMU
IPC: C07C41/01
Filed: 1991-01-11
Abstract: PURPOSE:To provide a new fluorine-containing compound useful as an intermediate raw material for fluorine-containing compounds, especially intermediate raw material for fluorosilicone. CONSTITUTION:Perfluoro-1-iodo-5-methyl-3,6-dioxanonane of formula. It can be produced by reacting perfluoro-2-propoxypropanoic acid fluoride with iodine or iodine monochloride and tetrafluoroethylene in the presence of a fluorine anion source.
Patent JP-H07220096-A (JP)
Title: Device and method for pattern formation processing
Inventor: HASHIMOTO AKIHIKO
IPC: G06T11/80
Filed: 1994-02-08
Abstract: PURPOSE:To generate an arbitrary pattern connected continuously with the boundaries of four sides when rectangles are arranged in grid shape or by shifting in the right/left or upward/downward directions by considering the dislocation of the horizontal or vertical line of either the (x)- and (y)-coordinates of a point obtained from a pattern not depending on the rectangle when the rectangles are arranged, and performing prescribed addition/subtraction. CONSTITUTION:A pattern generating means 1 generates the arbitrary pattern not depending on the rectangle set as a target, and outputs a value to be written and the (x)- and (y)-coodinates of a write position. An inside/outside judging means 2 judges the inside/outside of the rectangle on which the value of (x)-coordinate outputted from the pattern generating means 1 is set in advance, and supplies the instruction information of addition, subtraction, and no operation on a constant addition/ subtraction means 3. The constant addition/subtraction means 3 adds/subtracts a constant set on the value of (y)-coordinate in advance by those information, and sends out it to a remainder calculation means 4a. The remainder calculation means 4a multiplies such value by the vertical width of the rectangle and finds a remainder so as to take a positive code. The same result for the (y)-coordinate is found by a remainder calculation means 4b, and it is supplied to a write means 5.
Patent JP-H11209180-A (JP)
Title: Dielectric porcelain composition
Inventor: HIRAMATSU NOBUKI
IPC: C04B35/495
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To obtain a dielectric porcelain compsn. having a high Q value and a low relative dielectric constant suitable for processing in a high frequency region. SOLUTION: The dielectric porcelain compsn. contains perovskite type crystals represented by the formula; (K1/2 A1/2 ) (M1/2 W1/2 )O3 as the principal crystal phase. The perovskite type crystals contain K, Mg and W as metallic elements and the compsn. of oxides of these metallic elements by molar ratio is represented by the formula; x[aKO1/2 .(1-a)AO3/2 ].yMgO.zWO3 (where A is a rare earth element other than Sc, Y, La, Yb and Lu, 0.40<=x<=0.55, 0.15<=y<=0.30, 0.20<=z<=0.30, 0.40<=a<=0.60 and x+y+z=1).