baber/WOPTO huggingface dataset:
Patent JP-S5318277-A (JP)
Title: Process for producing diffusion type electric bulb
Inventor: NAGAI MASAO
IPC: H01K3/00
Filed: 1976-08-03
Abstract: PURPOSE: To provide a bulb characterized in that formation of a film of diffused light is good and an obtained film is uniform, and in that silica particles do not adhere to an outer surface of the bulb, by providing a nozzle at a proper angle to an outer surface of the bulb and by blasting a specified amount of incombustible gas to a neibourhood of the outer surface of the bulb from the nozzle. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5520512-A (JP)
Title: Binary/bcd conversion circuit of real variable
Inventor: MORIMOTO TADAKIYO
IPC: H03M7/12
Filed: 1978-07-28
Abstract: PURPOSE: To establish the binary/BCD in real number using ROM's as the hardware, in order to perform digital display in decimal number for the analog quantity expressed in the binary number.  
     CONSTITUTION: The input binary number consists of the code section 1 and the numeric section 2, which consists of the integer sections b 7  to b 13  and the fraction sections b 0  to b 6 . The numeric section 2 is converted into the absolute values X 0  to X 13  in 14 bits with the absolute value calculation circuit 3. The integer sections X 7  to X 13  are converted into the BCD signals BCD1 to BCD3 corresponding to each digit of 10 2 , 10 1  and 10 0  via well known BCD conversion circuit 4. The fraction sections X 0  to X 6  are fed to the ROM 5 taking the said numeral as the address to read out the BCD signals BCD4 to BCD6 corresponding to each digit of 10 -1 , 10 -2  and 10 -3  coded in advance. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5618017-A (JP)
Title: Exhaust pipe for vehicle
Inventor: HARAYOSHI MITSUHIKO
IPC: F01N13/08
Filed: 1979-07-19
Abstract: PURPOSE: To reduce vibration of an exhaust pipe, by intermediately eqipping a bellows expansion joint, in which an air stream guide pipe is set, in the vicinity of the exhaust manifold.  
     CONSTITUTION: A bellows expansion joint 2 is interposed in an exhaust pipe 1 in such a manner as to be positioned in the vicinity of an exhaust manifold 3. In the bellows expansion joint 2 an air stream guide pipe 5 is arranged to be set, and this causes the exhaust gas to smoothly pass flowing in the pipe simultaneously prevent a generation of whistlelike abnormal sound at a frequency determined by a shape of the bellow expansion joint 2. Such an arrangement of the joint 2 as interposed in the vicinity of the exhaust manifold 3 can relieve a bending moment generated in the connection part to the exhaust manifold 3 caused by a bending resonance of the exhaust pipe 1, to reduce a transmission of vibration. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09283239-A (JP)
Title: Connector
Inventor: IGARASHI ISAO
IPC: H01R12/79
Filed: 1996-04-15
Abstract: PROBLEM TO BE SOLVED: To prevent disengagement of a connector once the connector is assembled unless it is broken. SOLUTION: A contact spring piece 3a of a contact 3 is provided with a contact 3e to be brought into contact with a line pattern of a base board 4 to be connected in a first direction, and is adapted to press the base board 4 to be connected having the line pattern at one face thereof toward the contact 3e by the use of an inserting portion 5a of a slider 5, to thus bring it into contact. The base board 4 to be connected and the inserting portion 5a are provided with first engaging means engageable with each other in a separation direction opposite to an insertion direction I. In contrast, the engaging piece 3b of the contact 3 and the inserting portion 5a are provided with second engaging means engageable with each other in the separation direction.
Patent JP-H08288182-A (JP)
Title: Aluminum electrolytic capacitor
Inventor: OTA HIDETOSHI
IPC: H01G9/008
Filed: 1995-04-18
Abstract: PURPOSE: To prevent a liquid from leaking out of an area between a terminal insertion hole of a rubber hole sealing body and the round part of a tab terminal by connecting a cathode leading terminal to the armored case of aluminum with a conductive paste. CONSTITUTION: A capacitor element 2 is dipped into an electrolyte and is encased in an aluminum case. After sealing a hole with a rubber hole sealing body 4, a conductive paste 5 is spread between a cathode leading terminal 1 on the surface of the rubber hole sealing body 4 and an aluminum case 3 using a brush or is printed and is dried and cured, and then both are connected. A rated voltage of 25V was applied to the obtained electrolytic capacitor under an atmosphere of a temperature of 60 deg.C and a humidity of 90% RH and at a high temperature of 105 deg.C. As a result, no liquid leaked between the tab terminal 1 and the terminal insertion hole 13 of the rubber hole sealing body 4.
Patent JP-H10283503-A (JP)
Title: Three-dimensional graphic machining device and three-dimensional graphic machining method
Inventor: NORITOMI KENICHI
IPC: G06F17/50
Filed: 1997-04-10
Abstract: PROBLEM TO BE SOLVED: To easily create a curved surface because a curved surface that is finally acquired from an assembly drawing is predicted by creating an assembly drawing from graphic information of an assembly drawing that consists of one ore plural polyhedrons and creating a curved surface that is defined based on each vertex of the assembly drawing. SOLUTION: A graphic assembling means 1 creates an assembly drawing from graphic information that is inputted to an inputting means 100. A shape holding point setting means 2 sets a shape holding point based on shape holding point setting information that is inputted to the means 100. A detailed graphic creating means 6 consists of an adjacent graphic extracting part 3 which extracts an adjacent graphic, an additional graphic creating part 4 which creates an additional graphic and a detailed graphic creating part 5 which creates a detailed graphic and creates a detailed graphic based on the assembly drawing. A curved surface creating part 7 creates a curved surface that is defined based on each vertex coordinate of the created detailed graphic and the set shape holding point.  A graphic correcting means 8 corrects an assembly drawing based on graphic correction that is inputted to the means 100.
Patent JP-S62248474-A (JP)
Title: Method for releasing frozen molded article
Inventor: GUNJI KIROKU
IPC: A23L35/00
Filed: 1986-04-22
Abstract: PURPOSE:To release a frozen molded article from a mold readily and completely and to obtain the frozen molded article uniformly, by packing a food raw material having viscosity fluidity into the mold having small holes at the bottom and blowing air from the small holes into the mold. CONSTITUTION:Firstly, a food raw material having viscosity fluidity such as material for creamy croquette, etc., is packed into a mold having several small holes at the bottom, frozen and molded. Then, the surface of the mold is heated by a method to immerse the mold in warm water for a short time, the mold is inverted, air is forcedly blown into the small holes and the frozen molded article is released from the mold. The small holes have preferably about 1m/m.
Patent JP-H09279230-A (JP)
Title: Production of low yield ratio fire resistant steel for structure
Inventor: SUZUKI SHINICHI
IPC: C22C38/00
Filed: 1996-04-15
Abstract: PROBLEM TO BE SOLVED: To produce a low yield ratio fire resistant steel for structure excellent in weldability and in a balance of cold-high temp. strength by air cooling. SOLUTION: A steel contg., by weight, 0.10 to <0.5% Mo, and in which weld cracking parameter compsn. (Pcm) prescribed by the formula, Pcm=C+Si/30+(Mn+Cu+Cr)/20+Ni/60+Mo/15+V/10+5B(%) is heated at 1,050 to 1,300 deg.C, and at the time of subjecting the same to hot rolling, rough rolling is finished at >=950 deg.C, thereafter, it is cooled to the Ar3 temp. to the Ar3 temp. -100 deg.C, subsequently, the rolling finishing temp. is regulated to the Ar3 temp. to the Ar3 temp. -100 deg.C, and after that, air cooling is executed.
Patent JP-H04306310-A (JP)
Title: Compound grouting construction and device to be used therefor
Inventor: TAZAWA SHUNSUKE
IPC: E02D3/12
Filed: 1991-04-01
Abstract: PURPOSE:To make the loss quantity of soil stabilizer less as a whole, and increase earth solidifying efficiency per unit quantity for the injected soil stabilizer. CONSTITUTION:In the method for injecting ground stabilizing chemicals into ground and stabilizing the ground, the chemicals of a short hardening time is high-pressure-injected into a ground surface side area Y close to an objective area X in the ground to be stabilized, and the soil is hardened. A hardening body S for preventing chemicals to be injected in after the chemicals of said short hardening time, from flowing out is previously formed and after that, the chemicals of a long hardening time is injected into an area X with low pressure and the area is hardened, and an earth solidifying body G is formed. Accordingly, by a chemicals-outflow-proof body formed previously with high- pressure injecting, the chemicals of the long hardening time to be injected with following low pressure is prevented from being removed, and so chemicals are efficiently infiltrated into soil in the objective area in ground, and the earth solidifying body of much solidified soil can be formed.
Patent JP-S5427432-A (JP)
Title: Forming method of plastic minute patterns
Inventor: HANABUSA HIROAKI
IPC: B05D1/06
Filed: 1977-08-03
Abstract: PURPOSE:To make possible forming of intricate minute patterns by laminating photo-setting agent or the mosetting type resin particles two-dimensionally or three-dimensionally in the specified positions on a substrate while allowing them to be set by light or heat.
Patent JP-2000287307-A (JP)
Title: Motor drive controller for vehicle
Inventor: MORIMOTO KAZUHIKO
IPC: B60L50/15
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To simplify a system for cost reduction by providing mapping for meeting detection signals from engine speed detection means and an engine load detection means, and driving a motor with a torque command value or selectively controlling power generation. SOLUTION: An ignition switch 60, a suction pressure sensor 66, a water temperature sensor 68, a vehicle speed sensor 76, an accelerator sensor 120, a starter switch 156, a brake switch 158, a clutch switch 160, a main battery voltage detector 162, an engine speed sensor 164 as an engine speed detection means, and an engine load sensor 166 as an engine load detection means, are connected to a motor control means 22. A motor control means 22 is provided with mapping for meeting the detection signals from the engine speed sensor 164 and the engine load sensor 166 to drive a motor with a torque command value, or selectively control power generation. It is thus possible to simplify a system for cost reduction.
Patent JP-H06308875-A (JP)
Title: Electronic learning device
Inventor: KAWAI MINA
IPC: G06Q50/20
Filed: 1993-04-20
Abstract: PURPOSE:To change an extraction method of questions which have similar difficulties by storing various information learned previously and the solutions of the previously learned questions prior to the current learning, retrieving and presenting specified problems based on the stored information. CONSTITUTION:Information tables, which are necessary for learning the questions, are stored in a problem and information region 24c of an external storage device 24 and tables, which store a degree of difficulties added to each queation, are stored in a difficuly information region 24d. Moreover, unit information, which is learned immediately before a completion of a learning, is stored in a learning recording region 24e. Moreover, a unit information, which is learned immediately before a completion of the learning, is stored in a learning recording region 24e. When a teaching category to be learned is selected, a relearning test of the unit, which is previously learned, is executed and ranking of the learners is stored in a relearn result region 23f and a RAM 23 based on the percentage of correct answers. Based on the difficulty.ranking information stored in a learning recording region 23e and the region 23f, a specified question is retrieved and presented. Thus, different problems among similar degree of difficulties are issued based on the relearning test results.
Patent JP-S63257530-A (JP)
Inventor: SHIMURA KAZUO
IPC: G01N23/04
Filed: 1987-04-15
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-S62248565-A (JP)
Title: Laser soldering device
Inventor: FUJIMORI YASUTOMO
IPC: B23K1/005
Filed: 1986-04-22
Abstract: PURPOSE:To perform the good and sure soldering of an electric wire by evaporating the insulating film of the electric wire with the high strength laser light in short time by the simultaneous actuation control of a laser oscillator and loss modulator, thereafter performing the actuation control of the laser oscillator only. CONSTITUTION:A covered conductor is loacted at the position F of a laser light focus with the actuation of a work moving mechanism 25 by a laser output control part 26. On the other hand the actuation lamp 12 of the inside of the condensing reflection mirror 17 of a laser oscillator 12 is lit by a DC power source 11, the laser light is condensed inside the medium 13 located between resonance mirrors 14, 15, an ultrasonic wave is worked on the quartz 18 located between a vibrator 19 and absorbing body 20 by a modulator driver 21, the passing laser light is diverted and enclosed inside the oscillator 10 and the laser light is converged inside the medium 13. The coating material is evaporated by irradiating for short time a high strength laser light R to a focus F by a reflection mirror 22 and condensing lens 23, by stopping the vibrator 19, the work 24 is separated from the focus F and the electric wire is heated to the proper temp. and soldered. No impurities are mixed into the soldering part and the soldering can be performed well and surely in short time.
Patent JP-H01266922-A (JP)
Title: Metallic member for radiation or the like and its manufacture
Inventor: KATAOKA HIROMI
IPC: B21D53/04
Filed: 1988-04-15
Abstract: PURPOSE:To reduce the cost and to prevent damages from breaking out by press-forming a preformed stock between an upper and a lower die having forming pins and protrusion forming holes and removing a product with pressurizing medium after forming is finished. CONSTITUTION:The upper die 11 having many guide forming pins and the lower die 12 forming guide recesses 14 are provided, a preliminary plastic forming is performed to a stock W to form a preliminary stock W'. The preliminary stock W' is set on another pressing machine to press-form a product by the upper die 11 having a plurality of hollow forming pins 16 and the lower die 12 having a plurality of pin-shaped protrusion forming holes 17. Then, a pressure chamber 25 is filled with working oil L and pressed by a piston 26 to remove a product or a metallic stock 1a. Since working is executed by a aeries of press-forming only and the product 1a is removed through pressure oil L, the cost of the product is reduced and damages can be prevented from breaking out in the product 1a.
Patent JP-H11286738-A (JP)
Title: High speed steel type cast iron material having graphite and iron phosphide
Inventor: MORIKAWA TAKERU
IPC: C22C37/00
Filed: 1998-04-06
Abstract: PROBLEM TO BE SOLVED: To provide an outer layer material of a composite roll for hot rolling, reduced in friction and excellent in seizure resistance while securing prescribed wear resistance. SOLUTION: This material has a composition consisting of, by weight, 2.2-3.6% C, 1.0-2.8% Si, 0.1-2.0% Mn, 0.25-0.9% P, 0.5-10.0% Ni, 2.0-10.0% Cr, 0.1-10.0% Mo, 0.1-10.0% W, 1.5-10.0%, in total, of either or both of V and Nb, and the balance essentially Fe and also has a structure containing graphite and iron phosphide. Other than the above alloy components, 0.5-10.0% Co, or one or >=2 kinds among 0.01-0.50% Al, 0.01-0.50% Ti, and 0.01-0.50% Zr, or 0.01-0.50% B can be incorporated, if necessary.
Patent JP-H01265275-A (JP)
Title: Image forming device
Inventor: WATANABE JUNJI
IPC: G03G15/04
Filed: 1988-04-15
Abstract: PURPOSE:To write required information without forming an unnecessary image when an original image is formed by accelerating timing for starting to write more speedily than shutter operation and delaying timing for finishing writing when the shutter is ejected out from incident light. CONSTITUTION:When letters, etc., are written in a copying image, an LED array 71b is lighted DELTAt1 hours before the shutter 71f is turned. Wherein t1 means the time necessary for completely opening the shutter 71f and letters, etc., are written in said condition. In the next step, when writing is to be finished, the shutter 71f closed at first. Then, the LED array 71b is turned off after DELTAt2 time passed. If the LED 71b is light-controlled by said timing, the remaining of an image responding to the leading part of the shutter 71f to be eliminated can be prevented and required information can be written the original image is formed.
Patent JP-H01265542-A (JP)
Title: Semiconductor device
Inventor: KINUGAWA MASAAKI
IPC: H01L27/092
Filed: 1988-04-15
Abstract: PURPOSE:To prevent the impurity in an N-type polySi layer from diffusing and to contrive a reduction in the resistance of the polySi layer by a method wherein a conductor layer is formed on the polySi layer, in which the impurity diffusion coefficient is smaller than that of a silicide layer. CONSTITUTION:A conductor layer is interposed between a polySi layer, in which a P-type region 17a and an N-type region 17b are mingled and the impurity diffusion coefficient is smaller than that in a silicide layer 19, and the silicide layer 19. Whereupon, the impurity in the region 17b of the polySi layer stops from diffusing in the region 17a through the silicide layer 19. Thereby, the fluctuation of the characteristics of a semiconductor device stops from occurring and a reduction in the resistance of the polySi layer is contrived.
Patent JP-S62246454-A (JP)
Title: Work carrying device for surface grinder
Inventor: NARUSE YOSHIAKI
IPC: B24B41/06
Filed: 1987-04-17
Abstract: PURPOSE:To make it possible to perform workpiece carrying and grinding works in a labor saving manner by mounting/demounting the workpiece on/from a magnetic table, which is able to be turned on/off through the supply of a directional current to a surface grinder, as the workpiece is being attracted by a magnetic chuck by means of a magnetic holder. CONSTITUTION:A workpiece is mounted on a magnetic chuck 2 at a mounting position 10 and moved to a fixed point 12 for mounting the workpiece by means of a conveyer. Then, the chuck 2 is attracted by a magnetic holder through the workpiece, and placed on a magnetic table 1 of a surface grinder X, by means of a robot. After turning off the holder and returning same by using the robot, the workpiece is ground with the magnetic table 1 on. After the completion of grinding work, the magnetic table 1 is turned off; the workpiece and the chuck 2 are attracted by the holder and moved to a fixed point 13 for mounting the workpiece, by means of the robot; the workpiece and the chuck 2 are made free by turning the holder off and moved to a demounting position 11 through the conveyer; and the workpiece is then demounted from the chuck 2 by turning the chuck off.
Patent JP-S60237642-A (JP)
Title: Adjustment of optical head
Inventor: FURUTA KENJI
IPC: G02B7/00
Filed: 1984-05-10
Abstract: PURPOSE:To enable adjustment of a positional relation with high accuracy regardness of mechanical accuracy of respective parts by using mirrors so that the exit light to an optical disk is made coincident with the light reflected from the optical disk. CONSTITUTION:The method for adjusting an optical disk in the stage of assembling the same is executed by lighting first a light source 24, reflecting the ray from the light source 24 by the mirror 25 and irradiating the ray through a half mirror 23 to the optical disk 3. The return light from the disk 3 traces backward the same optical path and is detected by a photosensor 26 for sensing the return light if the disk 3 intersects orthogonally with the optical axis of the mirror 23, i.e., if the disk 3 is exactly parallel with the top surface 21A of a head housing 21. Said light is not sensed by the photosensor 26 when the disk 3 is not parallel with the surface 21A of the head housing and therefore the attaching attitude of the disk 3 is corrected until the disk 3 is made parallel with the top surface 21A of the head housing.
Patent JP-S62252817-A (JP)
Title: Soot blower
Inventor: WATANABE HAYATO
IPC: F23J3/00
Filed: 1986-04-24
Abstract: PURPOSE:To permit the one stage structure of a lance tube unit and a driving unit and smoothen the advancing and retreating movements of the lance tube by a method wherein the titled soot blower is equipped with the lance tube, provided with a screw unit screwed into the screw bush of an inner tube, on the inner periphery, and a driving means for rotating the inner tube at the outside of a furnace. CONSTITUTION:An inner tube 6 is rotated directly through a gear 24 by rotating a motor 28. The rotation of the inner tube is transmitted to the screw unit 16 of a lance tube 7 through a screw bush 15 while soot removing fluid, such as steam, is blown off through the nozzle ports 9 of an element pipe 8 while advancing or retreating the lance tube 7. According to this method, the element pipe 8 for injecting the soot removing fluid in the furnace and a driving unit provided at the outside of the furnace are constituted so as to be connected integrally and a weight load applied on a sliding part upon the advancing and retreating movements of the lance tube 7 may be reduced, whereby the lance tube may be moved smoothly.
Patent JP-H07299554-A (JP)
Title: Die for casting aluminum provided with core pin
Inventor: FURUYA TAKASHI
IPC: B22C9/10
Filed: 1994-05-02
Abstract: PURPOSE:To reduce the machining manhour by forming the thread rolling without machining a prepared hole in a cast article. CONSTITUTION:A core pin 10 for casting aluminum has a withdrawal slope part 10a at the forward half part, and the withdrawal slope of the slope part 10a is formed in the range of 1/300-1/1000. For example, when a screw hole of M8 is cut, the tolerance of the prepared hole is 0.15mm, and when the total length L of the hole is 28mm, the diameter D on the larger diameter side of the core pin 10 is phi7.35mm, and the diameter (d) on the smaller diameter side is phi7.25mm so as to cut the thread to M8 without post machining by a drill.
Patent JP-S59219984-A (JP)
Inventor: KONDOU KENJI
IPC: B23K1/08
Filed: 1983-05-28
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-H01267399-A (JP)
Title: Superconducting cooling fan
Inventor: SOMA HISASHI
IPC: F04D33/00
Filed: 1988-04-18
Abstract: PURPOSE:To obtain a small-sized cooling fan with high controllability and responsibility, which is provided with a plurality of blades, by using resilience generated between a superconductor and a magnetic substance as a drive source, so as to drive the blades. CONSTITUTION:A supporting base 3 is fitted with a superconductor blade 1 and a magnetic substance blade 2. The magnetic substance blade 2 is installed thereto so that its one side surface, which faces the superconductor blade 1, is made an N pole (or an S pole) and the other side surface is made an S pole (or an N pole). And a resistance R is connected to the superconductor blade 1 in series, and sine-wave voltage is applied thereto from a sine-wave power source as a drive power source. Then ventilation can be available by alternately repeating the elastic deformation of the superconductor blade caused by resilience against the magnetic substance blade 2 in a superconducting condition and its restoration in a normal conducting conditions. Consequently, if such a ventilating fan is adopted, the life of the fan can be prolonged and its controllability and responsibility can also be improved because there is no sliding area on it.