baber/WOPTO huggingface dataset:
Patent JP-S5672930-A (JP)
Title: Manufacture of fiber-reinforced plastic molded body with pattern
Inventor: TAKIYAMA EIICHIROU
IPC: B29C70/06
Filed: 1979-11-21
Abstract: PURPOSE: To enable free and optional formation of the pattern by a method wherein specified radical setting type resin and fiber reinforcement agent are given to the pattern formed on a film soluble in polymeric monomer and are set.  
     CONSTITUTION: The optional pattern is formed on the plastic film soluble in the polymeric monomer by using a composition whose main constituents are a coloring agent and a binder at least one of which is nonsoluble in the above-mentioned polymeric monomer. Next, the radical setting type resin containing the above polymeric monomer as a copolymerit constituend and the fiber reinforcement agent are given to the pattern and set, whereby the fiber-reinforced plastic molded body with the pattern is obtained. The radical setting type resin means the resin having radical-polymeric unsaturated combination in molecules thereof, while as the fiber reinforcement agent glass fiber, organic fiber and the like may be used. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6130331-A (JP)
Title: Method of tapering
Inventor: KINOSHITA MITSUO
IPC: B23H7/06
Filed: 1984-07-19
Abstract: PURPOSE:To enable accurate tapering with a wire electrode, by converting an axis distance in the direction of the face of a workpiece into an axis distance in a direction perpendicular to the tapered surface of the workpiece, and by calculating wire electrode passage data from the latter axis distance and programmed passage data. CONSTITUTION:The distance RC between the tapered surface TS of a workpiece WK and the axis of a wire electrode WR in the direction of the face WS of the workpiece is determined as RC=R/costheta1 where theta1 denotes the angle of the inclination of the wire electrode and R denotes the distance between the tapered surface of the workpiece and the axis of the wire electrode in a direction perpendicular to the tapered surface. The axis of the wire electrode WR is placed at the distance RC from the workpiece in the direction of the face thereof to accurately taper the workpiece. The inclination angle theta1 and the distance R= r+g where r denotes the radius of the wire electrode and g denotes the discharge gap between the workpiece and the wire electrode are put in the above- mentioned formula RC=R/costheta1 to calculate the distance RC. The accurate tapering is thus enabled.
Patent JP-S6042644-A (JP)
Title: Continuous analyzing method of component of molten metal in refining container
Inventor: TAKEUCHI HIDEJI
IPC: G01N21/71
Filed: 1983-08-17
Abstract: PURPOSE:To analyze continuously components of molten metal without reference to a splash, slag, etc. by emitting laser light through a nozzle while blowing gas into the molten metal from the nozzle, and taking a measurement by an emission spectral analyzing method. CONSTITUTION:The gas supplied from piping 4 to the nozzle 3 uses Ar, He, etc., which do not react with the components in the molten metal. Laser light emitted from the laser oscillator part in a box 5 strikes the molten metal to emit light. The light is photodetected by the photodetection part in the box 5, and its output is passed through a spectroscope. The intensity of light of wavelength characteristic to every component in the molten metal corresponding to the density of the component is converted into a current signal, which is led to a computer 6 and converted into component density on the basis of a calibration curve and displayed on a display device. The analysis is executed continuously and most suitable to converter blowing which requires rapidity. The molten metal being stirred is analyzed directly, so an error due to the component maldistribution in the molten metal in a container 1 is eliminated.
Patent JP-S5940177-A (JP)
Title: Source voltage discriminating circuit
Inventor: KANBE TAKASHI
IPC: G01R19/165
Filed: 1982-08-31
Abstract: PURPOSE:To eliminate the need to set the lower limit of a source voltage which puts a load in stable operation to a value with some allowance, and to consume the energy of a power source effectively, by providing a constant output control circuit and a detecting circuit which outputs a discrimination signal. CONSTITUTION:A reference voltage VREF1 is set to the boundary value between the collector-emitter voltage of a transistor(TR) Q1 in the active region and the collector-emitter voltage in the saturated region. When the load Z1 is driven, a TRQ4 is off and the discrimination signal S0 outputted from a comparator COM1 is at a low level when the TRQ1 operates in the active region, i.e. when a constant voltage is outputted to the load Z1 and at a high level when the TRQ1 operates in the saturated region, i.e. when a voltage lower than the specific constant voltage is outputted to the load Z1. When the load Z1 is not driven, the TRQ4 is on, so the discrimination signal S0 is at the low level all the time.
Patent JP-S637746-A (JP)
Title: Humidity-proof dried cake or such
Inventor: NISHIYAMA KOJI
IPC: A23L25/00
Filed: 1986-06-25
Abstract: PURPOSE:To produce a dried cake having high degree of humidity resistance industrially advantageously, by coating the peripheral face of dried cake with colloidal water or alcoholic aqueous sol and drying. CONSTITUTION:The peripheral face of dried cake of Japanese cake or dried cake of nut, etc., is coated with colloidal water of agar, carrageenan, etc., or alcoholic aqueous sol and dried. Consequently, dried cakes having high degree of humidity resistance can be industrially advantageously produced.
Patent JP-S5775376-A (JP)
Title: Analog arithmetic circuit
Inventor: YANAGISAWA TADAHIRO
IPC: G06G7/02
Filed: 1980-10-28
Abstract: PURPOSE:To realize an on-line checking of an analog circuit, by checking whether the monitor signal is equal to a prescribed value or not with no special operation nor any limit of instrumentation and under the using state. CONSTITUTION:A resistance R101 is put between the input terminal of an operational amplifier OP3 and a Zener diode ZD3, and the produced signal v5 for a checking is supplied to a resistance R104. At the same time, signals v1 and v2 are applied to resistances R102 and R103 respectively. As a result, a monitor signal VM equal to the sum of signals v1, and v2 and v5 is produced from an adder comprising resistances R102, R103, R104 and R105, a capacitor 101 and an operational amplifier OP4. When the sum of the signal v5 and the Zener voltage of a Zener diode ZD3 is less than the saturated voltage of the OP3, the signal v5 is equal to a signal obtained by inverting the polarity of the sum of signals v1 and v2 plus bias viltages vB and VS. As a result, the signal VM is equal to the sum VB and VS which are set at the constant value, and accordingly the signal VM also becomes constant. The constant value of the signal VM indicates that an analog arithmetic circuit is working in the normal way.
Patent JP-S5672469-A (JP)
Title: Method and device for transfer
Inventor: MATSUMOTO FUYUHIKO
IPC: G03G15/01
Filed: 1979-11-20
Abstract: PURPOSE: To improve the transfer efficiency of bicolor toners differing in polarity by transferring one toner, constituting a developed picture, by a DC electric field and then by transfering the other toner by an AC electric field biased electrically.  
     CONSTITUTION: From the back surface of copying paper 10 supplied closely to photoreceptor drum 1, DC corona discharge is carried out by the 1st charger 15 of transfer device 11 to charge copying paper 10 positively. Consequently, a red toner charged negatively is adsorbed to copying paper 10. Next, a negative DC bias voltage is applied by the 2nd charger 16 and then AC corona discharge is carried out. As a result, copying paper 10 is charged negatively and a black toner charged positively is adsorbed to transfer a bicolor developed picture onto copying paper 10. Even if copying paper 10 is charged negatively, the DC bias voltage is so set that the neatively charged red toner transferred first will not come off. Thus, the transfer efficiency of bicolor toners differing in polarity can be improved. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08124625-A (JP)
Title: Plug/connector molding system
Inventor: ROORENSU DEIBUITSUDO MAASHII
IPC: H01R43/24
Filed: 1995-06-16
Abstract: PURPOSE: To provide a plug/connector which features safety, lightweight, or a long life. CONSTITUTION: A connector comprises at least one conductor 11 having a removably attached thimble 12 at one of its ends, wherein a molded dielectric casing 21 surrounds the conductor 11 keeping the thimble being capable of connecting with a fitting-type fixture. In manufacturing the connector, the thimble 12 is aligned by a contact with a screw 20 which penetrates a jig 18. Next, the jig 18 and the thimble 12, to which the conductor 11 is fixed and which is aligned, are arranged in an interior of a mold cavity 15, a dielectric material is poured or injected around the thimble 12 and the conductor 11 in the cavity 15, and then the dielectric material is hardened.
Patent JP-S5941198-A (JP)
Title: Drive device for stepping motor
Inventor: MATSUSHITA TAKESHI
IPC: H02P8/24
Filed: 1982-08-30
Abstract: PURPOSE:To enable to control a motor at a high speed and to suppress the vibration of the motor at the stopping time by providing a brake circuit which varies in impedance. CONSTITUTION:A brake circuit 4 is connected in parallel through diodes 5a- 5d to respective motor coils 2a-2d. When the motor is controlled at high speed rotation, a signal is not inputted to input terminals I1, I2 up to the step before the final step, the motor is controlled, and a signal is inputted to the terminals I1, I2 at the final step to control. In this manner, the motor can be controlled by sufficiently following up to the high speed, the surge voltage generated at that time can be absorbed by a brake circuit 4, and a large brake force is applied at the stopping time in the final step, thereby smoothly stopping the motor.
Patent JP-H05340735-A (JP)
Title: Instrument for measuring radius of curvature
Inventor: ICHIKAWA HAJIME
IPC: G01B11/24
Filed: 1992-06-10
Abstract: PURPOSE:To accurately measure the number of interference fringes on an interference surface by observing the interference with an interferometer. CONSTITUTION:A Twyman mode in which a Fizeau lens 11 is aligned by utilizing the interference between the Fizeau surface 11a of the lens 11 and a TG mirror 12 and a Fizeau mode in which the shape of the surface 13 to be inspected of an object 13 to be inspected is measured by causing interference between the surfaces 13a and 11a are set in the title instrument. In this case, the surface 13a is made to correspond to an image pickup element 15 one to one when interference is caused between the surfaces 13a and 11a in a so called monochromatic stripes state by arranging a pinhole 14 at a conjugable position to the spherical center of the surface 11a. Therefore, only the light ray which perpendicularly advances toward the spherical center O from the surface 13a reaches the element 15 and other stray light and crosstalk can be prevented from reaching the element 15.
Patent JP-S5575223-A (JP)
Title: Manufacturing semiconductor device
Inventor: SUGISHIMA KENJI
IPC: H01L21/027
Filed: 1978-12-04
Abstract: PURPOSE: To decrease the amount of liquid used, by dropping developing liquid to the center of rotation with a wafer being fastened to a chuck, in the case a photoresist with a specified pattern, which is formed on a semiconductor wafer, is developed.  
     CONSTITUTION: A semiconductor wafer 3, on which a photoresist pattern 4 is provided, is attracted by vacuum to a vacuum chuck which is rotated by motor 6. The side and the bottom of the chuck 2 are surrounded by a hood 9. Then, a nozzle 5 is provided directly over the center of the pattern 4. developing liquid D in a container 7 is pressed by very slightly pressurized N 2  gas and sent to the nozzle 5 through an electromagnetic valve 8. The developing liquid D is dropped from the nozzle 5. The chuck 2 is rotated at 1,000W2,000 rotations per minute for the first 5 seconds or so, then at 3,000 rotations per minute for next 5W10sec, thereby the liquid D is spread to the edge of the pattern 4. In this constitution, the efficiency of the usage of the liquid is higher than that in the spray method and more finer patterns can be obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6129093-A (JP)
Inventor: TANAKA HIDEKI
IPC: H05B33/14
Filed: 1984-07-18
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-H10324575-A (JP)
Title: Self flow-type slip-casting refractory composition and its wet-spraying method
Inventor: ISHIKAWA MAKOTO
IPC: B22D41/02
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming a dense and highly durable casted body without a formwork by wet-spraying a self flow-type slip-casting refractory composition excellent in self-flowability even when kneaded with a small amt. of water and hardly deteriorating durability. SOLUTION: This self flow-type slip-casting refractory composition is obtained by adding 0.01-1.0 wt.% dispersant and segregation preventive agent by outer percentage to the gross amt. of 35-50 wt.% refractory fine powder having <=75 μm grain size, 0.5-6 wt.% silica fume and the balance of refractory aggregate having <=10 mm grain size. This self flow-type slip-casting refractory composition is kneaded with water to adjust the casting consistency for working, transfer it to a spray nozzle by forcibly feeding pump and add a flocculant at the spray nozzle along with compressed air, and the composition is sprayed.
Patent JP-H09312274-A (JP)
Title: Manufacture of semiconductor wafer
Inventor: NIHONMATSU TAKASHI
IPC: H01L21/02
Filed: 1996-05-22
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor wafer with a chamfered surface, which is flatter and is better in dimensional accuracy, by lapping before chamfering. SOLUTION: In a method of manufacturing a semiconductor wafer, lapping is conducted before chamfering. Or a single crystal rod is cut and after an obtained wafer is subjected to lapping, chamfering is performed and after that, the wafer is subjected to acid etching and the wafer is mirror-polished or moreover, the wafer undergoes preliminary chamfering work before lapping. In such a way, when the wafer is chamfered after lapping, the wafer can be manufactured without damaging the flatness and dimensional accuracy of the chamfering-worked surface of the wafer at the point of the time when the chambering ends. Moreover, as the wafer in which lapping is finished is formed evenly in thickness, it is easy to ensure the dimensional accuray of the chamfering-worked surface at the time of the following chamfering work.
Patent JP-S5483468-A (JP)
Title: Water level controller of washing machine
Inventor: TAZAWA TAKASHI
IPC: G01F23/20
Filed: 1977-12-16
Abstract: PURPOSE: To automatically cut off water supply when water level has reached to the settled level by mounting displacement responding resistance members to plural positions of a washing tank and making use of the differances in their responding characteristics.  
     CONSTITUTION: First, when washing objects 25 are put, the tank bottom part 5 elastically deforms with a load W, but the deformation of the tank side wall is negligibly slight. The resistance values of both strain gauges 6, 8 at that time are let to be R 0 . The voltage drop value e 2  of the strain gauge 8 of this time is higher than the gate voltage e g  of a thyristor 13 like characteristics 82, and therefore when a power source is connected, water supply is started. As the water level H increases, the voltage characteristics 82 finally cross the gate voltage e g  and above the water level H 1  the water supply stops. Next, the voltage characteristics 62 of the strain gauge 6 take a gradually increasifng tendency from H 0  and finally reach the gate voltage eh of a thyristor 20, then conduction is started. In this way, the water level H 1  having been set as optimum is controlled according to the weight W and at the same time a pulsator 2 is revolved and washing is started as well. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07328334-A (JP)
Title: Composite filtering body
Inventor: KIMURA AKIO
IPC: B01D39/16
Filed: 1994-06-07
Abstract: PURPOSE:To remarkably improve the effect of prolonging a filtering life by setting a cylindrical filtering body in a housing and another cylindrical filtering body in the inside of the former and keeping a space between them. CONSTITUTION:A cylindrical filtering body A and a cylindrical filtering body B are put in a housing 3 and in the inside of the filtering body A, resp., and a space part 12 is kept between the inside of cylindrical filtering body A and the outside of the cylindrical filtering body B. A fluid of a suspension led to a flow inlet 1 permeates the filtering layer from the outer circumferential face of the cylindrical filtering body A and coarse particles are removed. Although most of medium and small particles pass through the cylindrical filtering body A, a part of them are affected by cohesive force during the process of passing through the external layer part, grow to rough particles, and flow out in the space part 12. At that time, since the fluid flowing rate in the space part 12 becomes lower than that in the cylindrical filtering body A, the rough particles, which are the coagulated medium and small particles, move downward and precipitate in the lower part of the space part 12 due to gravity precipitation function. The concentration of the medium and small particles which reach the cylindrical filtering body B lowers and the medium and small particles pass through the cylindrical filtering body B as they keep an unchanged size distribution, so that the capturing and filtering function of the cylindrical filtering body B can be effective.
Patent JP-H09327355-A (JP)
Title: Fence body installing structure of bed
Inventor: NAKAGAWA TAKEO
IPC: A47C21/08
Filed: 1996-06-12
Abstract: PROBLEM TO BE SOLVED: To avoid arms from being pinched between a back part floor and a fence body as a result of a postural change of the back part floor to a rising-up posture when the fence body is used while preventing an installing part of the fence body from projecting to both lateral sides of the back part floor when the fence body is not used. SOLUTION: This bed is provided with a driving mechanism to change a posture of a back part floor 5 of the bed to a horizontal directional falling-down posture and a rising-up posture rising up by a preset angle to this falling-down posture, and is constituted so that a fence body 27 is arranged on the lateral side of the back part floor 5. In this case, an installing part 30 to install the fence body 27 is provided on the back part floor 5, and the installing part 30 is constituted so that the installing part 30 does not project outward more than the lateral side of the back part floor 5 in an uninstalled condition of the fence body 27.
Patent JP-S5854966-A (JP)
Inventor: YASUNO MASACHIKA
IPC: A61N1/32
Filed: 1981-09-25
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-H05340206-A (JP)
Title: Steam turbine safety device
Inventor: YAMAMOTO HIDEO
IPC: F01D21/20
Filed: 1992-06-10
Abstract: PURPOSE:To prevent the trouble where a steam turbine is brought to stop because of the erroneous operation of a guide valve for cutting off a safety device oil system and an autostop oil system for a steam valve in the test for the steam turbine safety device for a thermal power generation or nuclear power generation during the operation of the steam turbine. CONSTITUTION:An air cylinder 14 interlocked with a test lever 12 for operating a guide valve 1 is installed, and a solenoid valve 16 installed in a circuit for feeding the compressed air to the air cylinder 14 is operated by a pressure switch 17 installed in a safety device oil system. Since the pressure of the safety device oil is low during the test of the safety device, the pressure switch 17 which is operated by the lowered oil pressure energizes the solenoid valve 16 and opens it. Accordingly, the compressed air is supplied into the air cylinder 14, and the test lever 12 is kept in a lock position.
Patent JP-S6212171-A (JP)
Title: Substrate for photoelectric conversion element
Inventor: ISHIHARA SHINICHIRO
IPC: H01L31/0392
Filed: 1985-07-09
Abstract: PURPOSE:To prevent the generation of the increase of electric resistance due to partial peeling and cracking by forming conductive films in which a first conductive thin-film excellently adhering on a substrate comparatively softly and a second conductive thin-film, which does not change largely even when a photoelectric conversion film shaped onto the substrate is formed, are doubled. CONSTITUTION:ITO 3 is shaped onto enamel 2 in 2000Angstrom , and a Cr evaporated film 4 is formed onto ITO 3 in 1000Angstrom , thus manufacturing a substrate. According to the constitution, ITO 3 alleviates the irregularities of enamel 2, absorbs the internal stress of the Cr evaporated film 4, and functions as the lowering of resistance. An a-Si solar cell is shaped onto the substrate for a photoelectric conversion element. An a-Si film 5 is formed in P-type, I-type and N-type three- layer structure.
Patent JP-S6212945-A (JP)
Title: Magnetic recording and reproducing device
Inventor: FURUMOTO MITSUNOBU
IPC: G11B15/087
Filed: 1985-07-09
Abstract: PURPOSE:To prevent an error erasion from occurring by providing an error erasion signal recording area corresponding to divided tracks in the extremely outer longitudinal track and discriminating the existence/absence of a recording of signal. CONSTITUTION:The titled device is so constituted that a magnetic tape is wound spirally around a cylinder incorporated a rotary head, information signals are recorded in a discontinuous group of recording tracks, and one scanning track is divided into plural tracks, and the recording and reproducing of the informa tion signals are executed respectively from the said divided racks. The track is provided in the outer end of the magnetic tape in the longitudinal direction. The said longitudinal track is divided slantingly by a fixed length. Assuming the number of the divided tracks for recording to be N, in every (N+1)th divi sion, a first frequency is recorded. And, a second frequency is sequentially recorded in ones corresponding to the slant recording division in which recording is recorded. A reproduction head is so provided as contacting these divisions before a recording head does. When the second frequency is reproduced by the reproduction head, the recording in the slant recording divisions is prohibited.
Patent JP-S5482118-A (JP)
Title: Amplitude phase measuring device for ghost signal
Inventor: USUI AKIRA
IPC: H04N5/21
Filed: 1977-12-14
Abstract: PURPOSE: To obtain both the amplitude and the phase of the ghost signal by reading out the output of the two polarity amplitude control circuits which produce the delete signal to lessen the ghost signals after application of the output to the indicator.  
     CONSTITUTION: The mechanical video signal is supplied to adder circuit 7; the output of circuit 7 is made to pass delay line 12; and the output of line 12 is divided into two routes. One of the two routes is controlled for the amplitude through polarity amplitude control circuit 27, and the output of the other route is made to pass through HPF14∼16 through which only the video signal part corresponding to the area of the single side band wave of the residual side band video signal to be then supplied to polarity amplitude control circuit 17. After this, the output of circuit 17 and 27 are applied to obtain the ghost delete signal which is supplied to adder circuit 34, and the control positions of circuit 17 and 27 are displayed on indicator 25 and 31 respectively. Thus, both the amplitude and the phase can be obtained for the ghost signal. 
     COPYRIGHT: (C)1979,JPO&Japio