baber/WOPTO huggingface dataset:
Patent JP-H11255534-A (JP)
Title: Fiber drawing for optical fiber
Inventor: TATEISHI TORU
IPC: G02B6/00
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To improve productivity, by shortening a time required for reaching a stationary operation state from the starting of the fiber drawing of an optical fiber to shorten a step changing time. SOLUTION: In a process in which a fiber drawing of an optical fiber is started and a fiber drawing rate is increased and reaches a stationary operation state, before the fiber drawing rate reaches from a time immediately after the starting of the fiber drawing to a fixed fiber drawing rate lower than the fiber drawing rate in the stationary operation state, the fiber drawing rate is raised while maintaining the temperature of the heating furnace of an optical fiber preform higher than a temperature in a stationary operation state. When the fiber drawing rate reaches the fixed fiber drawing rate, the temperature of the heating furnace is gradually dropped to the temperature in the stationary operation state. During the operation, the fiber drawing rate is further raised to reach the fiber drawing rate in the stationary operation state.
Patent JP-H07274189-A (JP)
Title: Secam system discrimination circuit
Inventor: MURAYAMA AKIHIRO
IPC: H04N9/47
Filed: 1994-03-28
Abstract: PURPOSE:To obtain a SECAM discrimination circuit which outputs a stable discrimination result with respect to the special reproduced signal of VCR and does not make a missing color and reproduction system mulfunction. CONSTITUTION:The chroma ID signal of SECAM inputted to an input terminal INa is demodulated by a PLL demodulation circuit 11. The signal of a 1/2 horizontal scanning frequency is generated from a composite synchronization signal through a horizontal PLL circuit 14 and a flip-flop circuit 15. The demodulation output of a PLL demodulation circuit 11 and the 1/2 horizontal scanning frequencies are multiplied by mixers 12 and 13. The outputs of the mixers 12 and 13 are smoothed by capacitors C1 and C2. The smooth voltage of a capacitor C1 and the voltage of a voltage source Va are compared by a comparator 16 and set to be the color discrimination output of SECAM. The voltage of the capacitor C2 and voltage Vb are compared by a comparator 17 to detect an error and when the error is detected, the flip-flop circuit 15 is reset.
Patent JP-S59184619-A (JP)
Title: Sheetlike article made of polyphenylenesulfide resin and manufacture thereof
Inventor: YAMADA KEIJIROU
IPC: B29C61/00
Filed: 1983-04-04
Abstract: PURPOSE:To obtain polyphenylenesulfide resin which is hard to crystallize at a peak temperature of its crystallization of less than 160 deg.C and is extremely superior in bending fatigue resistance and stabilization of size, by making heat treatment of orientationless polyphenylenesulfide resin under specific terms. CONSTITUTION:A sheetlike article made of actually orientationless polyphenylenesulfide is offered to heat treatment at a temperature range of 250-450 deg.C and at least a part of the range is corresponding to a temperature more than the melting point of the resin. A sheetlike article made of the polyphenylenesulfide resin whose peak temperature of crystallization measured by a differential scanning calorimeter is less than 160 deg.C and the number of times of bending fatigue is more than 20 times can be obtained in this manner.
Patent JP-S61216407-A (JP)
Inventor: IGARASHI MASAHIKO
IPC: H01C10/32
Filed: 1985-03-22
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-H10254303-A (JP)
Title: Image forming device
Inventor: NAKADA HIRONOBU
IPC: H04N1/387
Filed: 1997-03-12
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of forming the image of output size desired by a user in the case of forming the image on paper whose number of sheets is different from the number of originals by changing the image size of an original. SOLUTION: In enlarging and consecutive copying processing that the image of one original is enlarged and formed on plural sheets of papers, original size is set (S605) and the size (output size) to output the image in the enlarging and consecutive copying processing is set to be inputted (S608), so that arithmetic operation concerning an output size input feasible range is executed considering the original size and the ability of the device (S610). When the set output size is within the input feasible range (YES at S613), copying in accordance with the enlarging and consecutive copying processing is executed (S616). The user can input the optional size within the allowable input range (S612).
Patent JP-S55151162-A (JP)
Title: Starter protecting apparatus
Inventor: HIRAI TOSHIHISA
IPC: F02N11/08
Filed: 1979-05-11
Abstract: PURPOSE: To prevent re-engagement of starter that is possibly caused at the time of irregular ignition in an internal combustion engine, by employing an simple arrangement in which collector potential of a transistor involved in a starter protecting apparatus is simply impresed to the base of other transistor.  
     CONSTITUTION: When key switch 6 is turned ON, output voltage of battery 4 is impressed to the base of transistor Q 1  via resistor R 1  of starter protecting means 5, so that transistor Q 1  is energized and contact CT 1  of relay 7 is turned ON resultantly. In this state, transistor Q 2  is not energized by reason of charging of capacitor C. When the contact CT 1  is thus turned ON, contact CT 2  of relay 8 for starter 1 is also turned ON, so that engine is cranked through rotation of motor M. When output of DC voltage generator 3 including an AC generator is subsequently raised and exceeds a certain level as engine speed is increased, transistor Q 2  is energized through breakdown of Zener diode ZD and transistor Q 1  is resultantly de-energized, so that motor M is stopped. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62214720-A (JP)
Title: Power supply reset circuit
Inventor: NODERA HISATOSHI
IPC: H03K17/22
Filed: 1986-03-14
Abstract: PURPOSE:To prevent chattering at the time of changeover by providing a feedback circuit comprising the 2nd transistor (TR) connected in parallel with a TR of a voltage detection circuit and a circuit adding an output of a comparator circuit to an input of the 2nd TR so as to apply positive feedback. CONSTITUTION:When a power voltage rises very slowly through the provision of a feedback circuit 16, a TR Q15 is turned on while a charging current by a TR Q10 is increased linearly and a current being 3 times of a collector current of the TR Q15 is fed to a TR Q19. When the TR Q19 is turned on, a resistor R7 is short-circuited to decrease the reference voltage of a comparison circuit 13 and a current flows to a TR Q25 constituting a current mirror circuit together with the TR Q20 at the same time and a current is fed to a base of a TR Q26. Thus, the TR Q26 is turned on, the collector voltage of the TR Q5 is decreased rapidly, that is, positive feedback is applied to turn off the TR Q6 completely.
Patent JP-H06241905-A (JP)
Title: Color discrimination device
Inventor: ICHII MASAMICHI
IPC: G01J3/50
Filed: 1993-02-22
Abstract: PURPOSE:To discriminate the color of a specific range of matter expressed two-dimensionally. CONSTITUTION:When the coordinates and Munsell number on a chromaticity table of the green color of a leaf are desired to be known, a pointing device 8 such as a mouse is moved to move the cursor C on a display part 7 to the position of the leaf. Next, the switch of the pointing device 8 is changed over to display the chromaticity diagram of CIE(Comission Internationale de l' Eclairage). At this time, the cursor C is situated in the part of the color to be known (part looked like green) within the range of the chromaticity table of R'G'B' to flash and the color can be known by the cursor C. At the same time, the coordinates (X, Y) and Munsell number of the color at the part where the cursor C flashes are displayed on the corner of the screen of the display part 7.
Patent JP-H06251925-A (JP)
Title: Manufacture of needlelke barium ferrite fine particle
Inventor: OKAMOTO KAZUHIRO
IPC: H01F1/11
Filed: 1993-02-24
Abstract: PURPOSE:To enhance the coercive force of needlelike barium ferrite fine particles by a method wherein Al-containing needlelike goethite fine particles and barium salt are mixed, fired to manufacture the needlelike barium ferrite fine particles. CONSTITUTION:Needlelike barium ferrite fine particles are manufactured by a method wherein Al-containing needlelike goethite fine particles and barium salt are mixed and fired. The Al content of the needlelike goethite fine particles to Fe, Al/Fe, is 1 to 2 to 12 atomic %. Thereby, needlelike barium ferrite fine particles of large coercive force, which are a needlelike crystal substance consisting of a magnet plumbite phase and point the direction vertical to the major axis of the needlelike crystal substance to an easy magnetization direction, can be manufactured. Moreover, as the needlelike barium ferrite fine particles are needlelike crystals having a uniform particle diameter, they are used as a paint, which is superior in dispersibility and orientation property, when being manufactured as a magnetic paint.
Patent JP-S61218451-A (JP)
Title: Optical axis adjusting device for head lamp
Inventor: YAMAGISHI HIROFUMI
IPC: B60Q1/076
Filed: 1985-03-25
Abstract: PURPOSE:To improve accuracy in adjusting an optical axis by switchingly driving two relay circuits by means of a driving current fed via contacts, controlling the conduction of the winding of a motor, and increasing a motor driving current. CONSTITUTION:When the movable contact 55 for an optical axis selector switch 5 is switched to a contact 52, the driving coil 64 of a relay 6 conducts, opening a contact 62 while closing a contact 63. Thereupon, a current flows in the winding 11 of a DC motor 1, causing the direction of the optical axis of a head lamp to be varied due to the rotation of the motor 1. In this case, an electrode plate 2 rotates clockwise and, when a non-conducting part 23b is brought into contact with a contact 33, the driving coil 64 is deenergized braking the generation of the motor 1. When the movable contact 55 is switched to a contact 54, the driving coil 74 of a relay 7 conducts, and a current flows in the winding 12 of the motor 1, varying the direction of the optical axis of the head lamp in the opposite direction. When a non-conducting part 23d is brought into contact with a contact 35, the generation of the motor 1 is braked.
Patent JP-H01235733-A (JP)
Title: Controller for performance of bulldozer
Inventor: ONO TOYOICHI
IPC: E02F3/85
Filed: 1988-03-14
Abstract: PURPOSE:To control the level of finished face with high accuracy by providing a position measuring controller to obtain performance data by receiving signals from a level sensor and a soil discharge plate controller to send out commands to an oil-pressure actuator operating a soil discharge plate. CONSTITUTION:When projectors A and B are turned, laser beams from the projectors A and B are received by a reference light receiver S, and the turning period is measured by a monitor 10 and scored in a position-measuring controller 6. After the laser beams from the projectors A and B are received by a light receiver S, the time until received by the light receivers P1 and P2 of a bulldozer W is stored in the controller 6. From the distance L between the projectors A and B, the angle between the projectors A and B and the light receiver S, period and time, the angle and coordinate of the receivers P1 and P2 are calculated by the controller 6. The position of the bulldozer W in relation to the projectors A and B is calculated by the controller 6 and the performance data are obtained by conversional calculation, The soil discharge plate 2 is controlled by the soil discharge plate controller 4 through an oil-pressure valve actuator 7 with the oil-pressure cylinder on the basis of the data.
Patent JP-H08252615-A (JP)
Title: Method for controlling flange width of wide flange shape steel
Inventor: TAKASHIMA YUKIO
IPC: B21B1/08
Filed: 1995-03-17
Abstract: PURPOSE: To manufacture a wide flange shape steel having the target flange width by executing rolling while increasing or decreasing the opening degree of roll than the set valve of the steady part in the unsteady part such as the tip and read end of a rolling stock and making the flange into the width of the steady part by succeed ing rolling. CONSTITUTION: The rolling stock is roughly rolled by a break down mill BD after heating, rolled by plural passes by a roughing mill group R1, R2 and made into the target size by a finishing universal mill. At the time of rolling the unsteady part at the tip and rear end of the rolling stock, rolling is executed while increasing or decreasing the opening degree of the roughing mill group than the set value of the steady part. When the tip parts of the flange is screwed down by edger mills, dog bones are formed and metal flow in the rolling direction is increased at the tip and rear end of the rolled stock an the dog bones are made smaller that the steady part even with the same rolling reduction.  In succeeding rolling, since the flange width of this part is made smaller than that of the steady part, the wide flange shape having a prescribed flange width is obtained by ajusting the opening degree of roll and executing rolling at the target dimensions.
Patent JP-S51134700-A (JP)
Title: Instant food regeneration cooking machine
Inventor: HARASHIMA IKUO
IPC: G07F11/70
Filed: 1975-05-19
Abstract: PURPOSE: Removal of the cooking trouble and overflow of boiled water or contents from the case indidental to instant food production. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H02238607-A (JP)
Title: Rare-earth-and iron-based permanent magnet
Inventor: INAGUMA TORU
IPC: C22C38/00
Filed: 1989-03-11
Abstract: PURPOSE:To realize a high-performance permanent magnet material which is provided with a high coercive force and a high energy product by a method wherein a specific amount of at least one kind out of Ti, Zr, Hf, V, Nb, Ta, Cr, Mo and W is contained, as an additive element, in a rare-earth-, iron- and boron-based substance. CONSTITUTION:A rare-earth- and iron-based permanent magnet is constituted of the following: 80 to 95atomic% of Fe; 1 to less than 10atomic% of a rare- earth element (R) containing at least one kind out of Nd and Pr (however, 80% or higher of Nd + Pr are contained as R); 0.5 to 10atomic% of B; 0.05 to 10atomic% of at least one element out of Ti, Zr, Hf, V, Nb, Ta, Cr, Mo and W. Thereby, a high coercive force and a high energy product can be achieved; the rare-erath element which is scarce as resources is used only a little; low-cost iron can be used much.
Patent JP-S63225995-A (JP)
Title: Semiconductor memory device
Inventor: NAGASHIMA YASUSHI
IPC: G11C8/04
Filed: 1987-03-16
Abstract: PURPOSE:To attach a serial access function, by selecting the access of a memory cell corresponding to plural bits setting a sector address as a leading address by synchronizing with a timing signal from the outside. CONSTITUTION:When the readout of 256 bits is performed, a timing control circuit TC generates a data transfer timing signal phis while a sector gap signal is outputted by the output signal SG of a counter circuit CCOUNT and low- order sector address signals A0 and A1. In such a way, a readout signal selected already and responding for the next word line is transferred to an FF. By supplying a signal CK, the readout of the 256 bits corresponding to a 0th sector is enabled by a shift register SR. Also, an address step pulse thetac from the TC performs step of +1, and address signals A2'-A11' for the next word line are outputted, and an XDCR starts the selection operation of the word line corresponding to the next address and the amplification operation of a sense amplifier.
Patent JP-S55152616-A (JP)
Title: Safety tire for vehicle
Inventor: FURUSAWA HIRONOBU
IPC: B60C5/22
Filed: 1979-05-14
Abstract: PURPOSE: To prevent collapsing of a tire when it is punctuated by providing the tire with a partition wall formed integral with a tire body with a thermoplastic synthetic resin material having predetermined physical properties such that it partitions the spacing in the tire into different inner and outer circumferential chambers.  
     CONSTITUTION: A partition wall 5 is formed integral with a tire body along the circumferential direction of the tire body such that it is curved towards a tread 2 between side wall sections 3 of the tire body. The partition wall 4 is made of a thermoplastic synthetic resin material which has a tensile elasticity of 400W 10,000kg/cm 2  or more, a tensile elongation of 50% or more, and a fusing point of at least 120°. A spacing in the tire body 1 which is formed by the tire body 1 and a rim 6 when both lugs 4 are closely fitted at the opposite ends of the rim 6 is partitioned into an outer circumferential chamber 7 and an inner circumferential chamber 8 along the circumferential direction by means of the partition wall 5. According to the structure of a tire, in case the tire is pierced by a nail so that it is punctured at the outer circumferential chamber, the cushioning of the inner circumferential chamber would bear the load of the car body, thus enabling the car to travel even with a tire thereof being in a punctured condition. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10251607-A (JP)
Title: Adhesive for oleaginous surface
Inventor: KAMIMURA RYUZO
IPC: C08J3/09
Filed: 1997-03-13
Abstract: PROBLEM TO BE SOLVED: To provide an adhesive for an oleaginous surface which can provide excellent bonding properties and flexural rigidity. SOLUTION: A porous fiber is dispersed in an amt. of 1 to 20wt.% in an adhesive. The surface area of the porous fiber is 0.2 to 1.0m<2> /g, and the porous fiber comprises a polyolefin compound. The surface of the porous fiber is chlorinated to add a chlorine atom to the surface of the fiber, and the surface of the porous fiber is subjected to corona discharge treatment to add an oxygen atom to the surface of the fiber.
Patent JP-H01232358-A (JP)
Title: Photosensitive drum unit
Inventor: WATARAI SHINICHI
IPC: G03G15/00
Filed: 1988-03-12
Abstract: PURPOSE:To keep the rigidity of an entire photosensitive drum unit and to product the unit with accuracy at low cost by dividing the unit into a part which is a functioning part and where low rigidity is sufficient and a part which is a skeleton and where high rigidity is needed and applying materials and processing corresponding to each part. CONSTITUTION:Supporting parts 80a and 81a for a fur brush 60, engaging grooves 80b and 81b for a scraper 61, shaft supporting parts 80c and 81c for a photosensitive drum 1, supporting hold grooves 80d and 81d for an electrostatic charger and supporting parts 80e and 81e for a toner discharging screw 62 are provided on a left side plate 80 and a right side plate 81. Since the left and the right side plates 80 and 81 are the functioning parts where the low rigidity is sufficient, they can be produced at low cost with their complicated shapes accurate by using a synthetic resin. On the other hand, a stay 82 is formed of the metal of high rigidity because it is the skeleton of a case, but the accurate finish thereof is easy because the shape is simple. Thus, the rigidity of the entire unit can be kept and the unit can be produced with accuracy at low cost.
Patent JP-S53143395-A (JP)
Title: Whole nitrogen measuring method
Inventor: ARIMOTO HIROZOU
IPC: G01N33/18
Filed: 1977-05-20
Abstract: PURPOSE: To neasure the N components in a sewage or fuel highly sensitively with the use of a relatively simple method by converting it into NH 3  with the use of Ar as carrier gases so as to detect the NH 3  with the use of a detector of Ar ionization type. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07272375-A (JP)
Title: Recording medium loading device
Inventor: OGAWA TAKASHI
IPC: G11B17/043
Filed: 1994-03-29
Abstract: PURPOSE:To prevent dust proof property from deteriorating even when an emergency ejecting mechanism is equipped against power failure and trouble, etc., by providing a frame part, etc., elastically abutted on a circumferential part of a through hole in a door frame by receiving energizing force of a spring. CONSTITUTION:A cartridge emergency ejecting rod 18 is movably provided to be pressible from outside on the door frame 16 of a tight closure structural body consisting of an upper surface panel 11, a side surface panel 12, back surface and lower surface panels and the door frame 16. The frame part 18c of a rod 18 is provided so as to be elastically abutted on the circumferential panel of the through hole 16a of the door frame 16 by receiving the energizing force of the spring 19. Moreover, recessed and projected parts 20a and 20b are provided so as to be capable of inserting into elastically abutting parts of the circumferential part of the through hole 16a and the frame part 18c from each other, constituting a labyrinth structure. By this method, a dust intruding path from a gap of the through hole 16a becomes complicated, so that dust can be prevented from entering the device.
Patent JP-S62217525-A (JP)
Title: Impregnated cathode
Inventor: YUHARA KATSUO
IPC: H01J29/04
Filed: 1986-03-19
Abstract: PURPOSE:To restrain evaporation of Ba by putting a cathode base between a metal cover made of high melting point metal serving to cover the area except electron emitting surface and a metal support plate, and welding or brazing together the cover and the support plate. CONSTITUTION:A paste-like solder material wherein butylcarbinol acetate is added as a binder to Mo-41.6Ru euthetic fine powder is applied to the joint between a metal cover 6 and a metal support plate 5. Then, a cathode base 1 is inserted in the cover 6, and the support plate 5 is thereafter combined. Further, the base 1, the cover 6, the support plate 5 and a sleeve 3 are consolidated after the paste-like solder material is applied to the upper inner peripheral face of the sleeve 3 and heated in a predetermined time at a predetermined temperature under vacuum condition. Thus, Ra evaporation from the area other than electron emitting surface can be reduced.
Patent JP-H03260498-A (JP)
Title: Method for joining embedded pipes and pipe fitting for use in this construction method
Inventor: YANO MASATOSHI
IPC: F16L41/06
Filed: 1990-03-09
Abstract: PURPOSE:To suppress increase in the flow path resistance by incorporating a method for connecting an existing pipe with a new pipe through a cylindrical member while the opposite end opening of the cylindrical member in the condition that the stream is not interrupted, and therein fixing the cylindrical member to the wall of the existing pipe in the inclined attitude in which the socket for the new pipe is facing downward. CONSTITUTION:A cylindrical member B to be connected with a new pipe to be embedded C is fixed to an already embedded pipe A liquid-tightly, and a through hole (a) is formed in the pipe wall by a cutting device 7 in the condition that the stream is not interrupted. The opposite end opening b2 of this cylindrical member B is blocked, and the new pipe C is connected with the already embedded pipe A through the cylindrical member B. Therein, fixation is made to the wall of the already embedded pipe A in the inclining attitude in which the socket 3 for the new pipe C is facing downward. A coupling pipe 4 is coupled with this socket 3 of cylindrical member B, and a pipe connecting tool is used with the connecting part 10 with the new pipe C provided at the free end of the coupling pipe 4. As a result, the increase in the fluid loss is suppressed, and the embedded depth of the new pipe can be secured.