baber/WOPTO huggingface dataset:
Patent JP-S58140621-A (JP)
Title: Scintillator inspecting device for radiation detection
Inventor: YAMANO TOYOJI
IPC: G01T1/20
Filed: 1982-02-16
Abstract: PURPOSE:To inspect defective sealing efficiently by housing a scintillator containing a luminescent material which changes in color when contacting vapor in a case in a sealed container and feeding vapor after evacuation. CONSTITUTION:The scintillator 11 has one surface of the cylindrical case 12 sealed with a thin plate 13 of Be having a coating layer of synthetic resin and the other surface sealed by a transparet glass plate 14; and the material 15 which becomes luminous in response to radiation from NaI, etc., is sealed therein together with gaseous N2. Plural scintillators 11 are contained in the sealed container 1, which is evacuated by a pump 4 with an opening and closing valve open. If some scintillator 11 is defective, the internal pressure drops. The valve  2 is closed and an opening and closing valve 5 is opened to introduce vapor  into the container 1 from a vapor generator 7. If the case 12 is sealed incompletely, the vapor enters the inside and the luminescent material 15 deliquesces  to change in color. Thus, the defective sealing is detected efficiently.
Patent JP-H04260347-A (JP)
Title: Ring type illumination equipment for inspecting bonding wire
Inventor: TSUKAHARA HIROYUKI
IPC: F21V8/00
Filed: 1991-02-15
Abstract: PURPOSE:To improve the illumination efficiency of a ring type illumination equipment for inspecting a wire bonding which equipment illuminates the bonding wire from the side direction. CONSTITUTION:The title equipment is provided with the following; a light source 51, an optical fiber 53a wherein the part of the light outputting side is arranged in a ring type, and a ring type reflector 54 which reflects the light outputted from the optical fiber 53a toward the inside. A bonding wire 14 of a specimen 10 arranged inside the ring type reflector 54 is illuminated. The longitudinal section reflecting part of the ring type reflector 54 consitutes a concave type, and converges the light outputted from the optical fiber 53a on the bonding wire 14. The degree of convergence on the upper part of the bonding wire is made larger than the degree of convergence on the lower part of the bonding wire. Hence the brightness of the bonding wire 14 viewed from the image sensing direction is made almost uniform.
Patent JP-S53108050-A (JP)
Title: Auotomatic welding system
Inventor: TAGUCHI NOBUO
IPC: B23K11/24
Filed: 1977-03-03
Abstract: PURPOSE: To improve the efficiency, by arranging plural units of simple type robbot, which has a welding gun, in one station, and by using the power source unit and the robbot-driving-shaft according to the programmed control for switching these units. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62179753-A (JP)
Title: Semiconductor diode
Inventor: SAKATA MOTOMASA
IPC: H01L23/48
Filed: 1986-02-03
Abstract: PURPOSE:To obtain a diode which does not form voids in case of sealing a semiconductor diode with glass by glass-sealing a plurality of mesa pellets between heat sink leads to be laminated so that mesa grooves are opposed to laminate the pellets. CONSTITUTION:When a heat sink 3a is used as a positive electrode and a heat sink 3b is used as a negative electrode, substrates are sequentially laminated from the positive electrode side through P-type pellet 1a, N-type pellets 1b, P-type pellet 1c and N-type pellet 1d. The pellets 1a-1c are bonded completely at all surfaces to be bonded by depositing brazing materials on both side surfaces by glass-sealing while pressing with the sinks 3a, 3b. At this time the opposed mesa grooves are integrated to form a spherical surface, the glass is sufficiently filled in this position to eliminate voids.
Patent JP-S61182193-A (JP)
Inventor: MIURA KAZUNORI
IPC: G07G1/12
Filed: 1985-02-07
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-S59146666-A (JP)
Inventor: YOSHINO YUTAKA
IPC: A62B1/14
Filed: 1983-02-12
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-H10215640-A (JP)
Title: Pre-processing part structure for combine harvester
Inventor: KAWASE MUNEYUKI
IPC: A01D61/00
Filed: 1997-02-05
Abstract: PROBLEM TO BE SOLVED: To perform work while accurately adjusting a threshing depth as the entire work in a combine harvester capable of sliding and switching a raising device and a reaping device to a round cutting work position and an inner dividing work position. SOLUTION: Both in the case of turning the raising device and the reaping device to the round cutting position and in the case of turning them to the inner dividing work position, an operation arm 44 is vertically swung around a shaft center Z by an electric motor 51, a grain culm carrying device 33 is elevated and lowered around the shaft center X on a carrying terminating side through a linking link 45 and the threshing depth is adjusted. A difference between a highest elevating and lowering speed and a lowest elevating and lowering speed when the grain culm carrying device 33 is actually elevated and lowered is made smaller at the time of round cutting work than the one at the time of inner dividing work.
Patent JP-H01227373-A (JP)
Title: Ignitor with wear indication means
Inventor: TOMU ERU ROOZENBIYUURAA
IPC: H01T13/52
Filed: 1989-01-31
Abstract: PURPOSE: To surely know the time of replacement without depending on judgment by mechanicians by forming an annular wear-indicating group in the position of the maximum safety electrode wear of a grounding electrode, and replacing an ignition device when the grounding electrode has worn up to the group. CONSTITUTION: An ignition device 10 comprises a shell 11, a ceramic insulator 12 mounted on the shell 11, a semiconductor 13, and a center electrode 14. The shell 11 is tubular and provided with threaded parts 15, 17 for mounting an engine on its outer surface, and a hexagonal part 16 located between the threaded parts 15, 17 is held by a wrench for replacement of the device 10. An annular group 42 that is coaxial with the end 26 of the center electrode is formed at the lower end 20 of the shell 11, and is separated radially outwards from the position of the edge 22 if the device 10 is new. Since the edge 22 approaches the group 22 as it corrodes, a mechanician finds that a grounding electrode has corroded in excess.
Patent JP-H04263148-A (JP)
Title: Magnetic head for magneto-optical recorder
Inventor: KUMAGAI MUNEHITO
IPC: G11B11/10
Filed: 1991-02-18
Abstract: PURPOSE:To avoid head crush of a magnetic head caused by dust, etc., and improve reliability, durability and environmental resistance by a method wherein the head face of the magnetic head which is made to float so as to keep a certain gap between a magnetic disc and itself is composed of a polymer film. CONSTITUTION:The head plane E of a magnetic head 6 is composed of a polymer film 11 having a shape swelling into a circular arc toward an optical disc side. A coil 13 is applied to a magnetic core 12 to generate a magnetic field. A cymbal spring 14 presses the head plane E against the optical disc with a required pressure. Further, the head 6 is attached to a head arm 8 and is moved by a moving device together with an optical head. Moreover, the head 6 is made to keep a certain gap between the magneto-optical disc and itself by the balance of an air flow produced by the rotation of the magneto-optical disc, the spring force of the spring 14 and the rigidity of the film 11 and performs record/reproduction. With this constitution, head crush caused by the damage of the magnetic head produced by dust, etc., can be avoided and reliability, environmental resistance and durability can be improved.
Patent JP-H01197721-A (JP)
Title: Composite particle
Inventor: OKA KOICHIRO
IPC: G02F1/1339
Filed: 1988-02-01
Abstract: PURPOSE:To improve adhesive power and exfoliation strength by mixing an org. polymer having specific performance, latent type hardener and spherical particles of silica and subjecting the mixture to heating, agitating and curing, and homogenizing the same. CONSTITUTION:An ether surfactant is added to an epoxy resin which is an org. polymer having >=120 deg.C glass transition temp. and the outside circumference of which is non- tacky at ordinary temp. and can be thermally curved. Further, the phenolic latent type hardener is added thereto and the mixture is heated over the entire part at 90 deg.C to form the transparent compatible mixture. The spherical particles of the silica subjected to a hydrophobing treatment are added as spacer particles thereto and the mixture is kneaded. The above-mentioned sample is hydrolyzed, heated and agitated; further, the sample is agitated and homogenized under addition of piperazine which is a hardener thereto. As a result, the composite particles, the center of which is the spherical particles and the coating of which is formed of a mixture composed of 30-70wt.% total of the epoxy resin component and the latent type harder and 0-70wt.% rubber component in a coarse sepn. state from the resin component, are obtd. These particles have the high adhesive power and exfoliation strength and are used for a spot adhesive agent of the liquid crystal element of glass and film substrates.
Patent JP-S61183586-A (JP)
Inventor: SUZUKI OSAMU
IPC: E05B49/00
Filed: 1985-02-07
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-S62179929-A (JP)
Title: Production unit of composite board with box-folding pieces
Inventor: ISHIKAWA TAKASHI
IPC: E04C2/26
Filed: 1986-02-03
Abstract: PURPOSE:To continuously manufacture composite boards at a high speed by a method wherein, bent parts for box-folding pieces, which are formed simultaneously with the cutting of a metal sheet into preset lengths, are arranged in tandem; the contacting part of the bent parts is sealed up with tape; raw plastic foam material is continuously discharged over the metal sheet, which is cut off and then connected with the tape; and finally backing material is laminated onto the discharged plastic foam material. CONSTITUTION:A coil A, which is cut off and out with a traveling cutter 4, is formed so as to have a trough-shaped section with a press 7 and then sent to a box-folding machine 8 so as to form box-folding pieces (a) at the upper and lower ends in the longer direction of the coil A by bending both the cut off ends of the coil A. Upright end faces of the box- folding pieces (a) are covered together with tape C by means of a sealing machine 12 so as to prevent raw material P from leaking through the contacting part with tape C to mold the material. The coils A are heated at a preheating machine 13. Raw plastic foam material P is discharged continuously from a discharging machine 15 over the coils A. Fifthly, backing material B is laminated onto the material P so as to be sent to the molds 19a of a cure oven 19. The molds 19a sandwiches the raw material P between the coil A and the backing material B so as to react and expand the material P and then to form and deliver in the form of a continuous composite band, which is turned into cut-in-length composite boards S by detecting and cutting off the contacting part of the box-folding pieces (a).
Patent JP-H08222472-A (JP)
Title: Laminated ceramic electronic component
Inventor: KAMATA TAKEKI
IPC: H01G4/30
Filed: 1995-02-10
Abstract: PURPOSE: To provide a laminated ceramic electronic component where a structural failure hardly occurs. CONSTITUTION: Ceramic green sheets 12 and inner electrodes 11 are alternately laminated, the inner electrodes are alternately connected to outer electrodes 13 provided on both the ends of a device, and at least one out of the inner electrodes 11 is possessed of at least two or more electrodes in the same electrode layer. By this setup, metal material formed into the inner electrode 11 is dispersed into the laminated ceramic electronic component to make its center and periphery small in sintering shrinkage behavior difference between them, so that the laminated ceramic electronic component where a structural failure hardly occurs can be obtained.
Patent JP-S59149782-A (JP)
Title: Load reducing device for motor
Inventor: KISHI SHIGERU
IPC: F24F140/00
Filed: 1983-02-16
Abstract: PURPOSE:To enable to continue the stable operation of a motor without hunting by accelerating the responding speed when an operating load is an allowable value or lower and decelerating the speed when the allowable value or higher. CONSTITUTION:A speed command generator 16 outputs a speed command in response to the deviation between a room temperature detected by an air conditioning load detector 17 and a reference temperature. A calculator 14 of a speed controller A corrects a speed control signal so that the deviation between the speed command and the speed signal becomes zero at every setting time of a timer 13. A short time is set to the timer 13 at the normal load time. An overload detector 10 operates at the overload time, and a deceleration command is inputted to the calculator 14. When the operating load becomes the allowable value or lower, the detector 10 stop operating to release the deceleration command, and a long time is set at the timer 13.
Patent JP-S60184772-A (JP)
Inventor: ERUBUIN RUTSUCHIYUMAN
IPC: F02B37/18
Filed: 1985-02-09
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-H03224561-A (JP)
Title: Freezing preventive operation control in bubble generating bathtub
Inventor: HARAGA HISATO
IPC: A47K3/10
Filed: 1990-01-31
Abstract: PURPOSE:To improve the freezing preventive effect by stopping the operation of a bath hot water circulating pump, when the freezing temperature of bath hot water in the piping is detected in the course of a freezing preventive operation. CONSTITUTION:As for the freezing preventive operation, its execution is started in the case bath hot water is in a water level in which the freezing preventive operation can be executed, and also, a bath hot water temperature is <=5 deg.C, and an actual bath hot water temperature is >=0 deg.C by allowing for an error + or -2 deg.C of a detection value of a temperature sensor T. In such a state, a bath hot water temperature is detected, and unless the detection value is >=-2 deg.C, it is decided that freezing occurs in the piping or a bath hot water circulating pump P, and in order to avoid an overload of the bath hot water circulating pump P, the freezing preventive operation is stopped. In such a way, when the freezing preventive operation is stopped at the time when the detection value is -2 deg.C,the freezing preventive operation can be executed surely until an actual water temperature become <=0 deg.C, and the freezing preventive effect can be enhanced.
Patent JP-S54115871-A (JP)
Title: Single wooden plate taking-out & feeding method & its device
Inventor: KOJIMA HAJIME
IPC: B65H3/08
Filed: 1978-02-28
Abstract: PURPOSE: To enable a single plate at a time to be taken out without taking out two plates at a time or breaking the plate, by absorbing a central part of a wooden plate at an absorbing part of a feeder head, and by curving the single wooden plate.  
     CONSTITUTION: Air at the inside of a hollow part of a taking-out and feeding head 1 is sucked, and a plural number of absorbers 2 are located at a bottom wall 1a so that the absorbers can move up and down freely. When air in the hollow part 4 is suched, the absorbers 2 absorb a single wooden plate 3, and the single wooden plate 3 is curved between a projecting part and the absorber 2 which can move up and down. With the absorber worked above, and extra single wooden plate 3 absorbed is scaled off and fallen down. After that, the feeding head 1 absorbing the single wooden plate 3 is moved to feed it. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03226511-A (JP)
Title: Dephosphorizing method of high-manganese molten iron
Inventor: MAYA KEIICHI
IPC: C21C1/02
Filed: 1990-01-31
Abstract: PURPOSE:To suppress the oxidation loss of Mn in a molten iron in dephosphorization by bringing an Na2CO3-SiO2 flux compounded with an Mn oxide into contact with the high-Mn molten iron. CONSTITUTION:The flux essentially consisting of the Na2CO3, SiO2 and Mn oxide is brought into contact with the molten iron contg. >=5wt.% Mn at the time of dephosphorizing this molten iron. If the Mn oxide is MnO2, the amt. of the oxide to be compounded is preferably specified to about 10 to 25 pts.wt. per 10 pts.wt. total of the Na2O in the Na2CO3 compounded with the flux and the SiO2 added with the oxidation forming amt. of the Si with the compd. The flux is preferably so used that the ratio (Na2CO3)/(SiO2) of the Na2CO3 and SiO2 in the slag attains 1.25 to 1.5. The high-Mn molten iron is efficiently dephosphorized at a low cost in this way.
Patent JP-H02203357-A (JP)
Title: Action control method for double-sided copying machine with automatic document feeder
Inventor: YAMAZAKI SHUICHI
IPC: G03G15/04
Filed: 1989-02-01
Abstract: PURPOSE:To accelerate the double-sided copying of a single-sided document by immediately ejecting a merely carried document and feeding a next document to be copied after the 1st document is merely carried in 1st and 2nd circuits. CONSTITUTION:An automatic document feeder ADF 2 circulates a group of documents twice to complete double-sided transfer. Out of documents sequentially carried by an ADF 3, an even-numbered document group and an odd- numbered document group are independently processed. While one group is continuously copied, the other is merely carried. To merely make two circuits of a document, it is fed. Immediately after that it is ejected, and then a next document to be copied is fed. The merely carrying time can limit to the actual document copying time, whereby the double-sided copying of a single-sided document can be accelerated when the ADFs are used.
Patent JP-S56120143-A (JP)
Title: Pressure insertion method
Inventor: MIKAZUKI YOSHINOBU
IPC: H01L23/04
Filed: 1980-02-25
Abstract: PURPOSE:To arrange so that a system consisting of an air-tight terminal does not develop cracks when the system is pressure-inserted into a metallic cap, by forming a pressure-insertion mold having a concave taper at the nose and pressure-inserting the metallic cap into a part where it has not been pressure-inserted of the air-tight terminal under the action of compression stress. CONSTITUTION:The nose 71 of a pressure-insertion mold 70 is tapered in the form of a concave. If a stem 1 is pressure-inserted into a cap 6 by applying a force F1 on the pressure-insertion mold 70, a part where the stem 1 is pressure-inserted in the cap 6 receives a compression force F2 by the cap 6. In the meantime, the part where the stem has not yet been pressure-inserted receives a compression force F4 by the tapered face of the pressure-insertion mold 70, in of a compression stress even on a  glass composing the stem 1.
Patent JP-S57136655-A (JP)
Title: Electrophotographic receptor
Inventor: KONDOU HIDEYO
IPC: G03G5/087
Filed: 1981-02-19
Abstract: PURPOSE:To obtain high sensitivity and improve durability by specifying materials for a two-layer constitution of a lower and an upper layer which form the photoconductive layer of a photoreceptor consisting of a base, the photoconductive layer and an insulating layer. CONSTITUTION:One base-side layer of a photoconductive layer of two-layer constitution consists amorphous silicon, a chalcogen inorganic photoconductive material, and a binder which is the dispersion system of thermoplastic acrylic resin, and the other upper photoconductive layer is made of an organic semiconductor. A photoreceptor of said constitution is used to form a lantent image through primary charging, discharging, image exposure, and entire-surface irradiation and development, transfer and cleaning are repeated. In this case, the photosensitivity of the photoreceptor is excellent, no potential variation is caused, and its durability is also excellent.
Patent JP-S59146506-A (JP)
Inventor: ISHIMARU MASAKUNI
IPC: A01C11/02
Filed: 1983-02-14
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-H04263425-A (JP)
Title: Grinding device for semiconductor substrate and method thereof
Inventor: UDOU SUKEMUNE
IPC: H01L21/304
Filed: 1991-02-18
Abstract: PURPOSE:To make it possible to conduct grinding of excellent dimensional accuracy. CONSTITUTION:The title grinding device is constituted in such a manner that the disc-shaped grindstone 11, on which a rotating shaft is attached to the center point, or a substrate jig 9, with which a semiconductor substrate 5 is horizontally retained, can be moved in parallel and in vertical direction against the surface of the semiconductor substrate 5, and the upper surface of the above- mentioned substrate retaining jig 9 and the rotating shaft RG of the grindstone are in parallel with each other.
Patent JP-H07216995-A (JP)
Title: Insert made of plastic
Inventor: OGIWARA TAKEHIKO
IPC: E04B1/41
Filed: 1994-01-27
Abstract: PURPOSE:To provide an insert having a large anti-slip-out power by forming an anti-slip-out plate having an inclined surface which is reinforced by a rib integrally with a cylindrical body with bottom and internal threads and forming threads as far as the innermost part of the plate. CONSTITUTION:An embedded type plastic insert l for use in lifting or connecting a concrete product is formed into a single body by attaching rib-shaped reinforcing plate 4, 5 to a cylindrical body 2 with bottom and internal threads 6 on the front side and on the rear side of a flange-shaped anti-slip-out plate 3 having inclined surface, respectively. And the threads 6 are formed to the interior of the body 2, deeper into the cylinder than the plate 3. Then the insert 1 is embedded in the concrete product and a bolt is screwed into the threads 6 as far as the end thereof for use. As a result, an insert having large anti-slip-out power can be easily obtained.
Patent JP-H04240504-A (JP)
Title: Contact sensor
Inventor: NAKAMURA MORITOSHI
IPC: G01B7/00
Filed: 1991-01-25
Abstract: PURPOSE:To provide a contact sensor which can sense the termination of service life without fail while using volume. CONSTITUTION:In a contact sensor which outputs an output voltage being proportional to the amount of sliding movement of a brush sliding on a resistor when it moves in gearing with movement of an operating body, a contact sensor having a measuring means 11 which measures a constriction contact resistance of the brush on the resistor, a judging means 12 which judges whether the constriction contact resistance is within an allowable range of a prescribed level or not, an abnormality judging means 13 which judges the constriction contact resistance to be abnormal when the number of times of measurement of the constriction contact resistance outside the range of the prescribed level is detected to be a prescribed number or above within a necessary period or a necessary number of times of measurement, and an alarm output means 14 which issues an alarm when the constriction contact resistance is judged to be abnormal, is constructed.