baber/WOPTO huggingface dataset:
Patent JP-S6220158-A (JP)
Title: Rotating head type magnetic tape recording device
Inventor: NAKAYAMA HIDE
IPC: G11B15/467
Filed: 1985-07-19
Abstract: PURPOSE:To use the titled device even when the wide change of environmental temperature occurs at the time of recording by providing a circuit to correct so as to keep constantly the recording position of a control signal and the recording position of a composite information signal regardless of the change of the environmental temperature. CONSTITUTION:A correcting circuit 13 is composed of the first monostable multivibrator MMV 14 connected to the output terminal of a synchronizing separating circuit 12, the second MMV 15 for correcting the timing and a differentiating circuit 16. The first MMV 14 is triggered by the fall of the vertical synchronizing signal and the low level output of a duration T1 is generated. The second MMV 15 responds to the rise of the low level output pulse of the first MMV 14 and generates the low level pulse of a duration T2. The second MMV 15 includes a thermistor 18 besides a capacitor 17 and a fixed resistance to determine a time constant T2. The thermistor 18, at the time of the reference temperature (for example, 20 deg.C), is set so that the interval between the reference position of the video track and the control signal recording part can be the reference value.
Patent JP-S6052195-A (JP)
Title: High speed signal exchange system
Inventor: IIJIMA HIROO
IPC: H04Q11/04
Filed: 1983-08-31
Abstract: PURPOSE:To exchange a signal such as voice and data from a low speed to a high speed by one switch by giving a signal group number when a high speed signal having a speed of nXN is converted into n-set of signals having a speed N as a control number to a switch for voice signal exchange having the maximum speed of N. CONSTITUTION:When an input high speed signal 100 having a speed of, e.g., 3X64Kbps is inputted to a speed converting circuit 2, a demultiplexer 20 demultiplexes it and latches a signal having a speed or 64Kbps respectively to buffers 21-23. A group number generating circuit 4 gives a command to the buffers 21-23 to output the said latch signal to input terminals 101-103 and inputs a number representing that the three signals having a speed of 64Kbps outputted in the same timing to the input terminals 101-103 are put together into one group and a high speed signal having a speed of 3X64Kbps to a time division switch 1 as control signals 111-113. The switch 1 puts the output signal from the buffers 21-23 and the control signals 111-113 together to attain exchange processing.
Patent JP-S58127110-A (JP)
Title: Measuring method and apparatus
Inventor: KANEMOTO MASAKAZU
IPC: G01B21/14
Filed: 1981-10-07
Abstract: PURPOSE:To improve measuring efficiency while maintaining high measurement accuracy by a method wherein processes of the relative movement between the object to be measured and the detecting means are so divided as to perform only the detecting process at a low speed and other processes at a high speed. CONSTITUTION:A contact detector 1 is moved reciprocally under an operation of a drive unit 2 relative to the measuring direction of a workpiece W as an object to be measured. While a probe 1A attached to the distal end of the detector 1 is in contact with the workpiece W, a detection signal is applied through a signal detecting circuit 3 to a control section 4, which gives an NC apparatus 5 with various control signals in accordance with the certain setting process procedures and at the same time takes in input data of the apparatus 5 under the given condition. The apparatus 5 drives the unit 2 based on the difference between the measured value data from a position detector 6 attached to the drive unit 2 and the command value data, and also controls driving of the unit 2 in accordance with the control signal from the control section 4.
Patent JP-H0326883-A (JP)
Title: Transfer device for low temperature liquefied gas
Inventor: ONISHI MIKIO
IPC: F04B49/00
Filed: 1989-06-22
Abstract: PURPOSE:To improve the economic efficiency and secure the actual use performance without generating the trouble due to cavitation phenomenon by starting a pump after confirming that a temperature sensor and a timer reach the respective set values and feeding the low temperature liquefied gas into a transfer downstream passage side. CONSTITUTION:The realization of a set temperature at the installation position or the vicinity of a pump 12 is confirmed by a temperature sensor 8. The low temperature liquefied gas passes in a transfer passage 3, and it is confirmed that the transfer passage 3 and the pump 12 are cooled by the low temperature liquefied gas. Therefore, it is confirmed that the low temperature liquefied gas flows to the installation position of the pump 12. If a timer 10 meters a set value for the cooling time, besides the above-described confirmation, the inside of the pump 12 is cooled by the low temperature liquefied gas which passes in the pump 12, and the lapse of the cooling time for the passing of the low temperature liquefied gas in liquid form can be confirmed.
Patent JP-S5950950-A (JP)
Title: Production of tube mold
Inventor: KUROKI TAKANORI
IPC: B22D11/04
Filed: 1982-09-14
Abstract: PURPOSE:To produce easily a tube mold of a small size for continuous casting by covering a metallic case for the mold on a refractory core having the same outside shape as the inside surface shape of the mold, evacuating the spacing between said case and core and subjecting the same to hot isotropic pressurization. CONSTITUTION:A core 1 having the same shape as the internal space shape of a tube mold for continuous casting is manufactured from refractories such as alumina. A case 2 made of a metallic material to be made into the tube mold, that is, a metallic material having Cu or a Cu alloy on the outside and Ni or an Ni alloy layer on the inside is put on the outside of such core 1. A slight spacing is provided inbetween by winding a wire rod or belt-like material on the outside of the core 1, and is evacuated to a vacuum after the contact parts of the core 1 and the case 2 are hermetically sealed by means of an adhesive agent 3. Both are subjected to a hot isotropic pressurization treatment using a gaseous substance at high temp. and high pressure to adhere tightly the case 2 to the core 1, whereafter the core is removed and the tube mold for continuous casting is manufactured.
Patent JP-S6222336-A (JP)
Inventor: NISHIWAKI SUSUMU
IPC: H01H33/64
Filed: 1985-07-22
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H117205-A (JP)
Title: Image forming device
Inventor: OKAMURA KOICHIRO
IPC: G03G15/16
Filed: 1997-06-17
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device which is constituted so that a high-quality image without density irregularity, color slippage and smear can be formed by suppressing the speed fluctuation of an intermediate transfer body and a photoreceptor and prevented from being made large-sized, whose power consumption is prevented from being increased and whose structure is prevented from being complicated. SOLUTION: By always bringing a slidable contact member 621 into slidable contact with an image non-forming part 2c on the intermediate transfer body 2, steady rotational load is imparted to the transfer body 2. Thus, even when the load torque of the transfer body 2 or the photoreceptor is fluctuated, the impulsive speed fluctuation and the steady speed fluctuation of the transfer body 2 and the photoreceptor can be suppressed. Besides, since the speed fluctuation of the transfer body 2 and the photoreceptor can be, suppressed without providing the device with a flywheel, the device is prevented from being made large-sized and the power consumption is prevented from being increased.
Patent JP-2000343418-A (JP)
Title: Slurry feeder and method thereof
Inventor: I KANKUN
IPC: B24B37/00
Filed: 1999-06-07
Abstract: PROBLEM TO BE SOLVED: To prevent the cohesion of abrasive material by providing a slurry container for filling slurry, a buffer supply tank, at least two pulse-type acoustic oscillators and a pulse controller. SOLUTION: This slurry feeder constituted to prevent cohesion and coagulation of slurry is provided with at least two pulse-type acoustic oscillators 212a, 212b and a pulse controller 214. The acoustic oscillators 212a, 212b are connected to the pulse controller 214, and the oscillation frequency and oscillation time of the acoustic oscillators 212a, 212b are controlled by the pulse controller 214. The acoustic oscillator (first acoustic oscillator) 212a is disposed at a slurry container 200. The slurry container 200 supplies slurry required for chemical polishing, and there is the possibility of internal abrasive material coagulating due to being left for a long time or some other cause, so that the acoustic oscillator 212a vibrates and grinds the abrasive material by pulse oscillation.
Patent JP-S644596-A (JP)
Title: Sailing boat
Inventor: HORI YUKIMASA
IPC: B63B35/79
Filed: 1987-06-27
Abstract: PURPOSE:To made turning easy to turnably erecting a mast for rigging which has plural posts and spar members for connecting and also is fixedly held by a boat body, on the boat body through a corresponding guide rail which is circular when it is looked from the upper. CONSTITUTION:In a mast M for rigging, a starboard post 3a and a port post 3b on the bow portion side and rudder portion side posts 3c, 3d knotted integrally are joined together by three upper, middle and lower spar members 4a-4c in such a way that disjointing and assembling are possible. Respective lower end portions 5 of these posts 3a-3b whose sectional configurations are circular or elliptical, inscribe a circular guide rail 2, for example, they are arranged in such a way to be situated at respective apexes of an equilaternal triangle. Respective lower end portions 5 of these posts are formed into ring form, and also the upper face side of sliding metal fittings corresponding to the lower end portions 5a are closely spaced to the lower faces so as to perform hinge- connection through belt nuts for connecting to the upper metal fittings respectively joined together integrally by bolts.
Patent JP-H09324295-A (JP)
Title: Electrodeposition coating method for steel wheel preventing secondary sagging
Inventor: SHIMIZU TORU
IPC: C25D13/00
Filed: 1996-06-03
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of secondary sagging, after finish coating, by turning a steel wheel sideways and baking the same. SOLUTION: At first, as for under electrodeposition coating, a steel wheel is hung to a hook put on a conveyer in the longitudinal direction and is dipped in an electrodepositing soln., and it shall be executed as the manner same as the conventional one. After that, it is dried and is applied with finish coating as the conventional one. As for the drying conditions, the temp. of the material to be applied 15 regulated to 30 to 100 deg.C. In short, it is dried under the conditions in which under coating material is not boiled. After the finish coating, the steel wheel is turned sideways, for example, by placing it on the conveyer, and baking is executed under the conditions same as the conventional ones. The sideway state is the one horizontal or near to the same, but, it may be tilted to a degree in which the coating material 6 does not flow out.  In this way, even if the coating material 6 is boiled, its flowing-out does not physically occur at all, and secondary sagging therein can perfectly be prevented.
Patent JP-S6137655-A (JP)
Title: Paper sheet stacker
Inventor: MITSUTAKE TAKASHI
IPC: B65H31/34
Filed: 1984-07-31
Abstract: PURPOSE:To stack paper sheets continuously while arranging by providing a stacker box below carry path while inclining toward downstream thereby eliminating entering of paper sheet between the stacked sheets and the receiving board. CONSTITUTION:Photoelectric switches 17a, 17b will detect approach of mail matter P to an accumulation box 13 having corresponding mail number to turn a switch 12 to the carry belt 7 side thus to release the mail matter P and to lead into the accumulation box 13 to collide the leading edge against the receiving board 13c. Then the mail matter P will slip through self-weight along the receiving board 13c to the inclination board 13a side and to collide the leading edge against the receiving board 13c. Consequently, there is no gap between the receiving board 13c and the leading edge of accumulated mail matter thereby the mail matter P will never enter between the accumulated mail matters P on the inclined board 13a and the receiving board 13c resulting in continuous arranged accumulation.
Patent JP-H06793-A (JP)
Title: Robot arm cover
Inventor: NAGASAWA YUJI
IPC: B25J19/00
Filed: 1992-06-19
Abstract: PURPOSE:To provide a robot arm cover preventing the expansion of its size when it is stored in a robot arm, preventing the interference with an inner drive portion, capable of being freely moved to any position in the stroke range of a robot, and having a safe characteristic when a sensor used for an industrial built-up robot is fitted. CONSTITUTION:A recess 8 is formed over the robot stroke inside a robot arm cover 1, and a sensor 4 and lead wires for a robot are stored in the recess 8.
Patent JP-H082973-A (JP)
Title: Silicon nitride sintered compact and its production
Inventor: SO BUNKOU
IPC: C04B35/584
Filed: 1994-06-20
Abstract: PURPOSE:To obtain a silicon nitride sintered compact of high denseness excellent in high-temperature characteristics even without the need for HP, HIP or GPS for the sintering process. CONSTITUTION:This silicon nitride sintered compact contains silicon, nitrogen, oxygen, two kinds of elements selected from group 3A elements, and one kind of element selected from group 3B elements. In this sintered compact, both the silicon and nitrogen have been converted into silicon nitride, and the other elements including the oxygen have been converted into the corresponding oxides. When the respective weights of the silicon nitride and these oxides are defined as (a), (b1), (b2), (c), the proportions for these compounds satisfy the following relationships: 6<=((b1)+(b2)+(c))/((a)+(b1)+(b2)+(c))<=12 and 1<=((b1)+(b2))/(c).
Patent JP-S6052294-A (JP)
Inventor: TAKAGI TAKEO
IPC: B25J17/02
Filed: 1983-09-02
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-H0453615-A (JP)
Title: End mill
Inventor: KISHIMOTO KIYOSHI
IPC: B23C5/10
Filed: 1990-06-19
Abstract: PURPOSE:To secure such an end mill that is suitable for finish-cutting for profile forming against high hardness materials in addition to ease of manufacture by forming an axial perpendicular sectional form of a cutting edge part into a polygon of more than a triangle, and making up a twisted cutting edge with a ridgeline made by each apex in the axial direction. CONSTITUTION:A cutting edge twisted by a ridge 12 made in the axial direction by each apex of a polygon of more than triangle in an axial perpendicular section, for example, a regular hexagon, is formed on the outer circumferential surface of a tool body 11, while the axial perpendicular section of the regular hexagon is formed into a taper form, where its diameter is reduced in proportion as going to the tip end, and a tool material should be a cemented carbide and a sintered hard alloy treated with TiN coating. Since the axial perpendicular sectional form is polygonal, the number of cutting edges is increased, and edge strength and tool rigidity loath are excellent, so that wear of the cutting edge and chipping are reduced, while such a helix angle as the same in the tool rotational direction is given to the edge, thereby absorbing an impact at time of cutting, and even in case of a high hardness work material, cutting is made achievable at a feed rate several times over the conventional end mill, thus an excellent profile form and a finished surface can be secured.
Patent JP-H0449406-A (JP)
Title: Starter
Inventor: SUZUKI MOTOYUKI
IPC: G06F1/26
Filed: 1990-06-19
Abstract: PURPOSE:To reduce the whole power consumption without generating oscillation by providing the starting device with a thyristor circuit for turning a thyristor from OFF to ON based upon the output signal of a high pass filter (HPF) and a current supply interrupting circuit for turning the thyristor from ON to OFF based upon an instruction outputted from a system part. CONSTITUTION:An external signal alpha is converted into a voltage by a receiving circuit 10 and a starting signal included in the signal is picked up by the HPF 20. The thyristor Q1 in the thyristor circuit part 50 is turned from OFF to ON based upon the starting signals and power supply voltage is supplied to the system circuit part 50. After ending a series of processing, the current supply interrupting circuit 40 is actuated by a control signal outputted from the CONT terminal of the circuit part 50 and the thyristor Q1 is turned to ON to OFF. In this stand-by state, power is not almost consumed and a dark current flows into a phototransistor Q4. Thus, the whole power consumption can be reduced and a merit capable of preventing the generation of troubles such as oscillation can be obtained.
Patent JP-S5684502-A (JP)
Title: Positioning device for plate
Inventor: SAWADA SHIGETOMO
IPC: C23C14/04
Filed: 1979-12-13
Abstract: PURPOSE: To enhance the reliability of patterns to be obtained by fixing the relative positions of a mask and a base plate primarily.  
     CONSTITUTION: The rectangular base plate 7 is held by a base plate holder 1 having an opening 8 corresponding thereto. The base plate holder 1 holds the base plate 7 in such a manner that two sides of the base plate 7 which are perpendicular to each other are pressed against three projections 5 provided on two inner-peripheral sides of the base plate holder 1 which are perpendicular to each other by springs 3 projecting inside the opening 8. By the employment of these three projections 5, the position of the base plate 7 in relation to the base plate holder 1 can be fixed exactly in the geometrical point of view. On the other hand, at the outer-peripheral sides of the base plate 7, the same three rectangular grooves 9 for positioning are formed corresponding to the projections 5 of the holder 1. For the purpose of matching correctly the relative position of the mask 13 with the base plate 7, three pairs of slits 15A and 15B for positioning are provided also in the mask 13 corresponding to the grooves 9 of the base plate 7 for positioning. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04361660-A (JP)
Title: Production of bulky woven and knit fabric
Inventor: TAKAGI YASUO
IPC: D06M101/16
Filed: 1991-06-04
Abstract: PURPOSE:To obtain woven and knit fabric useful for car seats, etc., having bulkiness and soft handle by knitting or weaving using bulky textured yarn comprising multifilament composed of core part and sheath part of different components and dissolving and removing only the core part. CONSTITUTION:In treating two or more multifilaments yarn with a fluid and integrating, copolyester multifilament yarn and regular polyester multifilament yarn are subjected to fluid disturbance treatment while overfeeding the regular polyester multifilament yarn, to give bulky textured yarn comprising sheath part made of the regular polyester and the core part composed of the copolymer polyester. Knit or woven fabric using the bulky textured yarn is treated with a chemical such as caustic soda to selectively dissolve and remove the copolyester of the core part.
Patent JP-S6316643-A (JP)
Title: Semiconductor integrated circuit device
Inventor: KIYONO JUNJI
IPC: H01L21/768
Filed: 1986-07-08
Abstract: PURPOSE:To enable a contact resistance value to be lowered together with making a metallic silicide layer available as a layer for layer interconnection having low resistance and fine processibility, by interposing impurity-doped polycrystal silicon layers between an impurity diffusion layer and a metallic silicide wiring layer. CONSTITUTION:A field-oxidizing film 2 is formed on the surface of a P type semiconductor substrate 1, and then a N<+>-type diffusion layer 3 is formed on the active region by ion implantation method. After heat treatment for activa tion, then a first layer-insulating film 4 comprising a silicon oxide film is piled thereon, to form a first contact hole 5 by using photo-etching technics. Succes sively the whole surface is coated with polycrystal silicon, and then thermal diffusion of phosphorus is performed. After a N-type polycrystal silicon layer 6 is formed on only the part of contact hole 4 by using photo-etching technics, a second layer-insulating film 9 comprising a silicon oxide film is piled thereon and then a second contact hole 7 is formed on a N-type polycrystal silicon layer 6. Successively a molybdenum silicide layer is piled thereon by sputtering method, and then patterning process is performed by photo-etching technics, to form a wiring layer 8 made of molybdenum silicide.
Patent JP-S6052944-A (JP)
Title: Optomagnetic recording medium
Inventor: MACHIDA HAJIME
IPC: G11B11/105
Filed: 1983-09-01
Abstract: PURPOSE:To prevent deterioration owing to the moisture permeated from a transparent plastic base plate side by providing a light transmittable moisture resistant layer on said base plate, providing a light transmittable guide track layer on said moisture resistant layer or the base plate surface on the side opposite from the surface provided with the moisture resistant layer and providing a magnetic layer on the guide track layer. CONSTITUTION:A light transmittable moisture resistant layer 2 is formed by coating of a silicone resin or sputtering of SiO2, etc. on the surface of a transparent plastic base plate 1. A polyester acrylate resin, etc. curable by UV light is coated on said layer 2 or on the opposite surface of the base plate. An Ni die having a groove for guide track is pressed to the coated surface and UV light is irradiated from the opposite side thereof to cure the resin. The die is removed and a light trenamittable guide track layer 3 is formed. The recording media each formed with an amorphous magnetic thin layer 4 consisting of TbFe, etc. on the layer 3 are laminated so as to face the layers 4, 4 each other via a spacer 7 by providing a space layer. Light transmittable moisture resistant protective layers 5', 5' are formed on the outside surfaces of the base plates 1, 1 and moisture resistant sealing members 9 are provided on the side surfaces. The optical magnetic recording medium is thus obtd. The moisture-resistant protective layer 5 may be provided on the layer 4. Durability is thus improved.
Patent JP-H0510661-A (JP)
Title: Storage inner box
Inventor: TADA SHIGEO
IPC: F25D23/06
Filed: 1991-07-02
Abstract: PURPOSE:To obtain a low cost and simply assemblable box which is provided with a plurality of chambers and a satisfactory level of rigidity and a common basis with other models as required. CONSTITUTION:An inner box consists of a plurality of chambers by coupling unit inter boxes 5 and 6. The unit inter boxes 5 and 6 are coupled by mounting the unit inter boxes with a partitioning front plate 12.