baber/WOPTO huggingface dataset:
Patent JP-H09239731-A (JP)
Title: Composite monolithic mold for continuous molding and apparatus for continuously producing molded article
Inventor: NAGATA KAZUO
IPC: B29C33/00
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To facilitate the synchronism of a press processing part and an insert molding part. SOLUTION: A lower mold 55 and an upper mold 57 continuously molding a fed strip like plate material 43 at the same time are provided and a press processing part 59 applying punching processing to the plate material 43, an insert molding part 61 applying insert molding thereto and a cutting part 63 cutting a molded product are continuously and integrally provided to the lower and upper molds 55, 57 along the feed direction of the plate material 43.  A filter pin 143 supported so as to be capable of protruding to predetermined height by rising and falling movement in the press processing part 59 and feeding and guiding the plate material 43 is provided to the lower mold 55 and the lifter spring 145 biasing the lifter pin 143 to a predetermined height position is provided and the ejector pin 173 supported so as to be capable of protruding to predetermined height by rising and falling movement and pushing up the molded product to move the same to the predetermined height is provided to the insert molding part 61 and the ejector spring 182 biasing the ejector pin 173 to the predetermined height is provided.
Patent JP-S59177580-A (JP)
Title: Transfer corotron
Inventor: OOTAKE KAZUYUKI
IPC: G03G15/16
Filed: 1983-03-28
Abstract: PURPOSE:To prevent toner from sticking to a transfer corotron wire and to uniform the image density on a copy by using a conductor as a specifying member which is used for the transfer device of an electrostatic copying machine. CONSTITUTION:The transfer device 2 consists of a transfer corotron 3 and a separating corotron 4. The shield 5 of the transfer corotron 3 and separating corotron 4 is formed in one body and the transfer corotron and separating corotron 4 are partitioned by a shield plate 5 formed at the center part. A baffle member 10 for specifying opening width is provided to the opening end part of the shield 5 and made of aluminum. Another conductive material, however, is usable instead of aluminum, and when its resistivity is <=10<8>OMEGAcm, no charge is accumulated at the opening specifying part and no toner sticks thereto. Therefore, the toner is prevented from sticking to the transfer corotron wire and the image density on a copy is uniformed.
Patent JP-H05258896-A (JP)
Title: Wiggler magnet
IPC: H05H13/04
Filed: 1992-03-11
Abstract: PURPOSE:To provide a convergence type wiggler magnet reducing the precision relaxation of the material, magnetization, and machining of a magnet group constituting the wiggler magnet and the reduction of the converging force due to the magnetic field intensity adjustment. CONSTITUTION:Magnets constituting a magnetic pole line are divided into multiple magnet pieces 7, 8, 9 in the magnet longitudinal direction perpendicular to the electron beam incidence direction and the facing direction of different magnetic poles, and the magnetic field intensity distribution between different magnetic poles of the divided magnets is changed in the magnet longitudinal direction. A magnetic field intensity distribution changing means in the magnet longitudinal direction changes the residual magnetic flux density of the magnets, or the magnetic pole width of the divided magnets in the electron beam incidence direction is changed, and the alignment order of the magnet pieces having different magnetic pole widths in the magnet longitudinal direction is made asymmetrical for each alternate magnetic pole, or the facing magnetic pole intervals of different magnetic poles of the divided magnets are adjusted symmetrically with the center axis in the facing alignment direction.
Patent JP-S62224439-A (JP)
Inventor: HANSU YOAHIMU PAANKE
IPC: B21J7/14
Filed: 1987-03-09
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-H03188090-A (JP)
Title: Phosphite compound and use thereof
Inventor: HANAYAMA NAOKI
IPC: C07F9/145
Filed: 1990-03-02
Abstract: NEW MATERIAL:Compounds of formula I (R<1> is 1-22C alkyl). EXAMPLE:Tris[2-tert-butyl-6-methyl-4-(2-(methoxycarbonyl)ethyl)phenyl] phosphite. USE:A stabilizer for organic materials. PREPARATION:A compound of formula II is reacted with a compound of formula P-X3 (X is halogen) usually in the presence of an amine such as pyridine, DMF or triethylamine in a solvent such as benzene or toluene while being cooled or at a temperature to the boiling point of the solvent for 30min-24hrs.
Patent JP-S59178351-A (JP)
Title: Structure of gas detecting element
Inventor: ARIMA HIDEO
IPC: G01N27/12
Filed: 1983-03-30
Abstract: PURPOSE:To improve the precision of detection of the sort of gas, to miniaturize the element and to save an electric power, by superposing at least one or more element of an oxide semiconductor, while engaging said oxide semiconductor with an electrode for detecting a variation in the electric resistance value thereof. CONSTITUTION:A sandwich structure of one of SnO2, ZnO and WO3, Pd and glass is used as a first element 4a. Moreover, a sandwich structure of one of ZnO, WO3, Ta2O5 and SnO2, Pd and glass is used as a second element 4b. In addition, a sandwich structure of SnO2 and glass, or ZnO2 and glass, is used as an insulating layer 5. The first element 4a, the insulating layer 5 and the second element 4b each of which is formed of said oxide semiconductor are superposed sequentially with the first element 4a laid as the lowest layer. Furthermore, electrodes 3a, 3b, 3c and 3d are provided in such a manner that they are connected to the first element 4a, the insulating layer and the second element 4b respectively as described above.
Patent JP-S61211885-A (JP)
Title: Disk device
Inventor: OGUCHI TAKEJIRO
IPC: G11B21/10
Filed: 1985-03-18
Abstract: PURPOSE:To improve considerably positioning accuracy by recording a padding servo information indicating a position corresponding to respective track by a writing current in which a frequency is changed at least once from an internal peripheral side track to an external peripheral track. CONSTITUTION:Corresponding to respective tracks, a padding servo information indicating a position is recorded. Said padding servo information is recorded by a burst signal and the burst signal is recorded by a writing current in which a frequency is changed at least once from an internal periphery side track to an external periphery side track. Namely, on a disk 3 on a recording surface, a sector like servo information area 3d is defined. In such a area, the padding servo information indicating a radial position of the respective tracks is recorded. Accordingly, when the disk 3 rotates and the servo information area passes a lower side of the head 11, a CPU 3 performs a tracking control only once for one rotation of the disk 3 based on a servo signal.
Patent JP-S61212632-A (JP)
Title: Turbocompound engine
Inventor: NAKAMURA YUICHI
IPC: F02D43/00
Filed: 1985-03-18
Abstract: PURPOSE:To improve the performance in the low speed range or the intermediate or low load range by adopting a variable nozzle for an exhaust turbosupercharger and inserting a clutch and a one-way clutch into a reduction gear train. CONSTITUTION:The engine revolution speed is detected by an engine revolution speed sensor 19, and fuel injection quantity is detected by the throttle opening sensor 18 of a fuel injection pump 14. A clutch 17 inserted into a reduction gear train 6 for connecting an exhaust turbosupercharger 9 and a crankshaft 5 switches the exhaust turbosupercharged state of an engine 1 and the turbocompounded state. Below prescribed revolution speed (low speed range), exhaust turbosupercharged state is maintained, and over the prescribed revolution speed, the turbocompounded state is maintained. Below the prescribed revolution speed, control is carried-out by a variable nozzle for exhaust gas.
Patent JP-S60197627-A (JP)
Title: Healthy tea of kumis kuching
Inventor: WATANABE SHIROU
IPC: A61K36/53
Filed: 1984-03-19
Abstract: PURPOSE:The titled healthy tea obtained by extracting a plant belonging to the family Labiatae with water, an organic solvent or a mixture of them, desalting the extracted solution. CONSTITUTION:A plant called Orthosiphon Stamineus Bentham belonging to the family Labiatae is extracted with water, an organic solvent (e.g., alcohol, ether, ketone, ester, etc.) or a mixture of them, the extracted solution is desalted, to give a healthy tea useful for renal diseases, etc. Stalks and leaves of Kuris Kuching are most preferably used, may be used in a raw state, but dried stalks and leaves are preferable with respect to transportation and storage. Especially tips having 3-4 leaves of sprouts picked, and dried to <=14wt% water content are preferably used.
Patent JP-H03258255-A (JP)
Title: Ultrasonic cleaning apparatus for teeth
Inventor: TANAKA HIROYUKI
IPC: A61C17/00
Filed: 1990-03-06
Abstract: PURPOSE:To make it possible to perform an approximately perfect cleaning by constituting the title apparatus of an ultrasonic generator provided on the apex part of a hollow cylindrical body, a stopping plate brought into contact with the outer parts of labia oris when the apex part fixed on the outside of the hollow cylindrical body is inserted in the mouth and an exciting circuit exciting the ultrasonic generator. CONSTITUTION:When teeth are cleaned, under a condition wherein water is put in the oral cavity 16 and the face is faced a little upward so as not to spill water, a hollow body 2 of an ultrasonic cleaning apparatus is grasped with a hand and a contacting part 1 is put between the upper lip and the lower lip and pinched therewith. In this case, a stopping plate 1c is brought into contact with the outer parts of the lips 11a and 11b to prevent water from leaking out of the oral cavity 16. Then, the face faces a little downward so as to gather water at the apex part of the oral cavity 16 and under this condition, when a switch is turned on, a high frequency electric current is fed from an amplification circuit 6c to an electromagnet 5 and a vibration plate 4 is excited to generate an ultrasound. On this ultrasound, values of the output frequency of an oscillation circuit 6b and the degree of amplification of the amplification circuit 6c are of course respectively properly selected in such a way that any influence does not exert on the human body. This ultrasound is transmitted to the water in the oral cavity 16 to vibrate the water, which cleans all the corners of the teeth.
Patent JP-S62211367-A (JP)
Title: Production of graphite crucible for vapor deposition of aluminum
Inventor: SHIMADA TOYOICHI
IPC: C04B41/84
Filed: 1986-03-12
Abstract: PURPOSE:To prevent the failure of a graphite crucible for vapor deposition of Al by the thermal expansion of the Al carbide formed when molten Al intrudes into the fine pores of the crucible by filling a mixture composed of Al2O3, TiO2 and C into the fine pores of said graphite crucible. CONSTITUTION:The crucible is molded of shapeless carbon material powder as well as tar, pitch, resin, etc., as a binder and is subjected to calcination and graphitization treatment to produce the artificial graphite crucible. The fine pores exist in such graphite crucible and if the crucible is used for vapor deposition of Al, the molten Al intrudes into the fine pores and forms the carbide of Al by reacting with the crucible. The crucible is then damaged by the thermal expansion thereof. An org. compd. of Al, or Ti such as Al chelate compd. or Ti chelate compd. is melted in a thermoplastic resin and the melt thereof is impregnated into the fine pores of the crucible in order to prevent such damage. The crucible is then heated in an inert gaseous atmosphere to evaporate away the resin by which the converted and formed Al2O3 or TiO2 and C are filled into the fine pores and the intrusion of the molten Al into the fine holes is prevented.
Patent JP-S60197639-A (JP)
Title: Preparation of dimethyl carbonate
Inventor: SHIMOMURA TADASHI
IPC: C07C69/96
Filed: 1984-03-19
Abstract: PURPOSE:In preparation of dimethyl carbonate through methyl formate by reacting phosgene with methanol, to carry out the reaction in a short time in high purity, by circulating the unreacted alcohol and methyl chloroformate by distillation operation, using them. CONSTITUTION:Excess methanol is reacted with phosgene at a temperature <= the boiling point of phosgene, to obtain a reaction product comprising methyl chloroformate as a main product. The unreacted alcohol and methyl chloroformate, distillates at the top of column at the final stage, are recycled, mixed with the reaction product, a molar ratio of methanol to methyl chloroformate is made into 1.1-1.3:1, the temperature is raised to 50-65 deg.C, and they are mixed, to obtain dimethyl carbonate. The reaction product is further distilled, high- purity dimethyl carbonate is obtained from the bottom of column, an azeotropic mixture of methanol and dimethyl carbonate and methyl chloroformate are recovered from the top of column, and they are circulated to the previous stage. EFFECT:Since the reaction time of the second process can be shortened, a small- sized reactor will suffice.
Patent JP-S54144810-A (JP)
Title: Pick up tube
Inventor: FUJITA TSUTOMU
IPC: H01J31/26
Filed: 1978-05-04
Abstract: PURPOSE: To increase the reliability, electric and mechanical characteristics, and productivity, by holding and fixing the specific net shape electrode to the sealing metal so that damage due to vibration and shock can be avioded, relating to the construction of the network electrode of a pick up tube and its holding construction.  
     CONSTITUTION: The package 5 incorporating the electron gun constituent 12, and the transparent surface plate 1 coating the transparent electrode film 2 and the photo conductive film 3 with the inner surface sealed with the opening of the package 5 via the indium metal layer 13, are provided. Further, between the metal layers 13 sealed opposingly with the transparent surface plate, the network shape electrode 6 held and fixed based on the transparent surface plate 1, is provided, and further, the transparent electrode film 2 is provided with the signal electrode 15 in which one end is electrically connected to the transparent electrode film 2 and another end is fixed through the transparent surface plate 1. The network electrode 6 with this constitution is fixed for the support electrode 6b to the cylindrical electrode 7 via the insulator 6a of ring shape. The support electrode 6b is provided with the pull-up part 6d and the projection 6e so that the cylindrical electrode 7 is fixed by inserting it to the external edge of one end and the inner edge toward axial direction of another end. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07109037-A (JP)
Title: Sheet feeder
Inventor: MATSUMORI SHIGEMITSU
IPC: B65H3/56
Filed: 1993-03-15
Abstract: PURPOSE:To separate and carry even envelopes, cards and cut papers to be copied which can not be separated or carried in the claw separating method by providing the resistant force to a cut paper in the advancing direction when the cut paper is carried by the rotation of a paper feeding roller, and providing a buckling separating plate whose forward tip is inclined in the paper feeding direction of the cut paper close to the paper feeding roller. CONSTITUTION:A buckling separation plate 9 with the same width as that of a paper feeding roller 1 is provided at the position close to the paper feeding roller 1 on a bottom plate 8a of a frame 8. The roller 1 is separated from the buckling separating plate 9 by about 1-8mm in the vertical direction. This constitution rotates the paper feeding roller 1 clockwise. The cut paper 10 brought into contact with the paper feeding roller 1 makes the paper travel by the friction force of the roller, and the forward end of the paper is collided with the buckling separating plate 9 when the paper is traveling. The cut paper on the paper feeding roller side becomes buckled by being collided with the inclined surface 9a, and slides on this inclined surface. One paper or one set of cut paper to be copied can be separated and traveled.
Patent JP-S57168311-A (JP)
Title: Controlling system of reciprocal motion
Inventor: KOIDE HIROSHI
IPC: G05D3/20
Filed: 1981-04-08
Abstract: PURPOSE:To realize a stable controlling system for reciprocal motion with a low cost, by varying the count number of a variable counter that counts the pulses produced by a reciprocal motion so that the count number corresponds to the mean value of the amplitude of the feedback signal. CONSTITUTION:The output of an FF24 is set at a low level to open a switch SWD at a moment when the mobile part of a reciprocal motion device starts a reciprocal motion. Thus the data of an address counter 17 is increased, and the large output voltage of a D/A converter 26 is supplied to an LPF28. As a result, the mobile part is quickly reset at its initial position via a switch SWB and a motor M. After this, the output of the counter 17 is decoded at 36 to know that the mobile part has entered the speed reducing region and to set the FF24. Then the switch SWD is closed to supply the feedback signal VCY to a subtractor circuit 27. The count value of a variable counter 30 is large at the moment when the speed reduction is started and then reduced as the speed reduces. The mean value of amplitude of the signal VCY is gradually reduced in proportion to the speed of the mobile part to reduce the frequency width of the signal VCY. As a result, the band of the LPF28 can be reduced to increase the stability when the mobile part comes close to the initial position.
Patent JP-S60194912-A (JP)
Inventor: KINOSHITA KIYOHIDE
IPC: A47J31/06
Filed: 1984-03-19
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-H02232593-A (JP)
Title: Manufacturing of nuclear fuel pellet
Inventor: TANABE ISAMI
IPC: G21C3/62
Filed: 1989-03-07
Abstract: PURPOSE:To intend a free controlling of crystal diameters, densities and so on by adding to a uranium dioxide powder or a mixed oxides fuel powder, a mixed powder obtained by heating and melting a mixture of a titanium dioxide and a silicon dioxide and then by cooling down and pulverizing the mixture. CONSTITUTION:After mixing coarsely 20wt% titanium dioxide and 80wt% silicon dioxide, and heating and melting a mixture at around 1,550 deg.C in an argon gas atmosphere and then cooling down, powder of the mixture is obtained by pulverizing it. This powder is added to powder of around 1.0wt% uranium dioxide, and a lubricant is added and then is mixed. The mixture is powder- compression-molded and is formed to green pellets. The green pellets are sintered at around 1,700 deg.C in around 8% H2/N2 mixed gas atmosphere, after finishing a defatting process. In this way, by changing a mixing ratio of a titanium dioxide and a silicon dioxide, a crystal diameter of a fuel pellet, forming of a soft second phase crystal diameter and density of a fuel pellet, can be freely controlled.
Patent JP-S61212026-A (JP)
Title: Inactivating method for compound semiconductor surface
Inventor: SUGIMOTO YOSHIMASA
IPC: H01L21/318
Filed: 1985-03-16
Abstract: PURPOSE:To form an excellent surface-inactivated film by a method wherein a V-group element ion implanting process to be performed on a compound semiconductor from the surface and a process in which an insulating film is formed on the surface after said ion implanting process is perform are provided. CONSTITUTION:The oxide film and the like located on the semiconductor 1 is removed by performing a compound etching on a compound semiconductor substrate 1. Then, the V-group element constituting the compound semiconductor is implanted on the surface of the semiconductor by performing an ion implantation. Subsequently, an insulating film 4 is formed continuously. When this method is used, the shortage of V-group element on the surface 1 of the compound semiconductor can be replenished forcibly, and the surface which comes in contact with the insulating film 4 can be turned to a compositionally controlled region 3 by performing an ion implantation. As a result, the interface between the insulating film and the semiconductor can be formed into an excellent interface having few interfacial level.
Patent JP-H09326104-A (JP)
Title: Magnetic head
Inventor: MIYAUCHI DAISUKE
IPC: G11B5/39
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic head excellent in both reproducing sensitivity and noise characteristic. SOLUTION: An MR element contains a magneto-resistive effect film 210, a first magnetic shield film 400 and a second magnetic shield film 310. The magneto-resistive effect film 210 contains at least a magnetic field response film responding to an external magnetic field. The first and second magnetic shield films 400 and 310 are arranged on both sides of the magneto-resistive effect film 210. The first magnetic shield film 400 contains a magnetic film 400 with saturated magnetic flux density smaller than that of the magnetic field response film. The magnetic film 400 occupies a position close to the magnetic field response film.
Patent JP-H01228648-A (JP)
Title: Method for pouring and apparatus for supplying molten metal and the like
Inventor: KARASHIMA KAZUO
IPC: B22D11/06
Filed: 1988-03-07
Abstract: PURPOSE:To form uniform thin film-state molten metal flow to be indispensable to continuous casting for strip or thin cast slab by arranging a pressure adjusting chamber having sufficiently large flow passage cross sectional area through a flow passage cross sectional area reducing part communicating to bottom part of a holding vessel between the holding vessel for storing molten metal and a nozzle. CONSTITUTION:The pressure adjusting chamber 3 having sufficiently large flow passage cross sectional area to the reducing part 2, is arranged through the flow passage cross sectional area reducing part 2 communicating to the bottom part of the vessel 1 between the holding vessel 1 for molten metal and the nozzle 4. By this constitution, in some fixed range (h) of the flow rate, the steady flow rate can be obtd. This reason is because the pressure adjusting chamber 3 restrains the flow from the flow passage cross sectional area reducing part 2 as eddy current and has action making pressure to the nozzle 4 constant to the variation of (h). Then, the flow passage cross sectional area reducing part 2 is not necessary to be the constant opening hole area to the whole length, but may be the prescribed size only at the introducing part into the pressure adjusting chamber 3. Further, the pressure adjusting chamber 3 is necessary to air tightly connect with the flow passage cross sectional area reducing part 2.
Patent JP-S63220118-A (JP)
Title: Camera with auto zoom
Inventor: MIYAZAWA AZUMA
IPC: G02B7/10
Filed: 1987-03-09
Abstract: PURPOSE:To automatically set a ratio occupied by a main object, in a photographic picture frame, by calculating the focal distance information and each output information of a distance measuring means and a ratio setting means, so that photographing can be executed in a state that a ratio in the photographic picture frame of an actual object has coincided with a ratio which has been set by the ratio setting means. CONSTITUTION:When a photographer selects and sets a ratio (r) by a ratio setting means 1 by a changeover switch, etc. prior to photographing, this ratio (r) is inputted to a CPU 2 being a calculating means. Thereafter, when the photographer brings a main object to the finder center (AF distance measuring point) by a finder, a distance (d) of the main object to be photographed is inputted to the CPU 2 from a distance measuring means 4. In the CPU 2, a focal distance (f) in a zoom lens 6 is derived from the ratio (r) and the distance (d), therefore, the composition for coinciding with this ratio is obtained by a motor driving circuit 5. In such a way, when a release button is pushed in a state that the zoom lens 6 has stopped, a photograph can be taken by the set ratio (r).