baber/WOPTO huggingface dataset:
Patent JP-S57171002-A (JP)
Title: Scroll type machine
Inventor: YUASA TATSUJI
IPC: F01C1/02
Filed: 1981-04-13
Abstract: PURPOSE:To enable to maintain the relative position between a fixed scroll and a moving scroll constant by a structure wherein the moving scroll providing scroll vanes on both its sides is held between the two fixed scrolls, between  which a distant piece is interposed. CONSTITUTION:The respective moving vanes 2 serving as the scroll vanes are provided on both the sides of one moving side plate 4. The fixed side plate 3 is made of thin plate, except a fixing part 17, a flange 20 and its central part, so as to obtain low axial rigidity. Accordingly, even if the difference between the amount of expansion of the center sleeve 12 serving as the distant piece and the amount of expansion at an outer peripheral part occurs due to the difference between the temperature at the central part and that at the outer peripheral part, the axial deformation of the fixed side plates 3 occurs easily. When the thermal expansion coefficient of a sleeve 13 is employed so as to be equal to that of the center sleeve 12, the distance between the two fixed side plates also changes in the same manner and the clearances between the tip of the fixed vane 1 and the moving side plate 4 and between the tip of the moving vanes 2 and the fixed side plates 3 keep nearly constant regardless of temperature conditons, resulting in enabling to select the most suitable value for the clearance.
Patent JP-S57171543-A (JP)
Title: Metal mold casting device
Inventor: TAKADA MOTOHIRO
IPC: B22C9/08
Filed: 1981-04-13
Abstract: PURPOSE:To remove a runner formed of a heat insulating material easily from  a product by fitting said runner into the sprue of metallic molds. CONSTITUTION:A runner 9 consisting of a heat insulating material is inserted and fitted into the sprue 8 of the top part 6 of metallic molds. When the molten metal packed in the cavities of the metallic molds solidifies and the solidification  is going to progress to the runner 9 from the sprue 8, the runner 9 is separated from the top part 6. By such die casting device, the casting in the runner part 9 is separated from the product part without requiring much time and without using working equipment for removal.
Patent JP-H01228019-A (JP)
Title: Data processor
Inventor: SATO TAIZO
IPC: G06F9/30
Filed: 1988-03-08
Abstract: PURPOSE:To enable a processing data size to cope with any of a word, a half word and a byte by constituting a register file and a bypass circuit with the minimum word length of data processed as a unit. CONSTITUTION:A data processor 11 includes a processing block 12, a register file 13 and a bypass circuit 14. The number of the signal lines of a first bus 15 and a second bus 16 corresponds to the maximum word length of data handled by the processing block 12. The processing block 12 is an arithmetic logical unit, executes the numerical operation, logic operation, etc., for the data fetched through the bus 15 and the processing result is transferred through the bus 16. The word length of the data to execute the operation depends on the number of bits handled by an adder circuit and respective data lengths of 1, 2 and 4 bytes is suitably used. A half byte becomes a minimum word length at the arithmetic unit smaller than one byte.
Patent JP-H05219298-A (JP)
Title: Automatic paper feeder for facsimile equipment
Inventor: TAKAYANAGI MAKOTO
IPC: B65H3/06
Filed: 1992-02-05
Abstract: PURPOSE:To obtain the automatic paper feeder with simple configuration by interlocking a tackle roller and a tackle piece with a read roller. CONSTITUTION:A read roller 10 and a read head 16 are pressed into contact with each other by a cam 14 at transmission and a read head holder 30 is pulled toward the read roller 10 to engage gears 15, 34 with each other. Thus, the rotating motion of the read roller 10 is delivered to a tackle roller 18 through a gear train and a one-way clutch 22 or the like. An original is carried while being inserted between the tackle roller 18 and the tackle piece 24 at an upper stream and carried while being inserted between the read roller 10 and the read head 16 and/or the carrier roller at down stream. On the other hand, the cam 14 is used to detach the read roller 10 from the read head 16 in the other mode than the transmission mode such as at reception and a gear 15 is parted from the gear 34. Thus, no torque is delivered to the tackle roller 18 and the drive is prevented.
Patent JP-H03258441-A (JP)
Title: Method for continuously casting steel
Inventor: NAGAMUNE AKIO
IPC: B22D11/103
Filed: 1990-03-06
Abstract: PURPOSE:To uniformize discharging flow velocity of molten steel and to control waving height on the molten steel surface by setting one pair of DC magnets at mold part and making vertically of direction of magnetic field and symmetrically of spreading of magnetic field in width direction of a slab as holding a submerged nozzle. CONSTITUTION:The molten steel 30 is poured into the mold from a tundish through the submerged nozzle 22 and at least one pair of electromagnets 23 are set so as to hold the submerged nozzle 22 and the electromagnet 23 is constituted of a magnetic core 24 and DC magnet coil 25. One side of magnetic pole 31 in the magnetic core 24 is set just above upper end of copper plate 21 in long side of the mold and the other side of magnetic pole 32 is set at the level lower than discharging hole 33 in the submerged nozzle 22 and to back face in the long side face 21 of mold. By this constitution, the magnetic field 26 is vertically impressed to the discharging flow 27 from the submerged nozzle 22 and braking force 29 of the direction reverse to the moving direction is generated in the discharging flow 27, and the velocity of discharging flow 27 is made to slow. By this method, as the discharging flow 27 is uniformized and biased flow phenomenon is released and the max. waving height on the molten steel surface is controlled within the fixed range, the hot rolled plate having good surface characteristic is obtd.
Patent JP-S53139483-A (JP)
Title: Pickup system for tomographic image
Inventor: WATANABE EIJI
IPC: G01N23/02
Filed: 1977-05-12
Abstract: PURPOSE: To obtain a device which enables the pickup of a tomographic image even at a high speed with high precision, by fixing a detector placed near a subject and by mechanically or electronically turning the only X-ray source with a fine focus around the subject. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S57170089-A (JP)
Title: Speed controlling unit for electric motor
Inventor: TAMURA YASUHARU
IPC: H02P23/07
Filed: 1981-04-10
Abstract: PURPOSE:To cause speeds on a power run and controlled run to be optimally, respectively regulated by a method wherein a driving side amplifier and a braking side amplifer are separatedly provided. CONSTITUTION:The output of a speed regulator 10 is supplied to the driving side pulse generator 6 through a polarity inversion circuit 20 and a driving side computing amplifier 30. The output of the speed regulator 10 is supplied to the braking side pulse generator 7 through a braking side computing amplifier 40. The computing amplifiers 30 and 40 are provided with amplifiers 31 and 41, capacitors 32 and 42, variable resistors 33 and 43, and Zener diodes 34 and 44. The variable resistors 33 and 43 can be adjusted independently, which enables the time constant and gain of the driving side computing amplifier 30 to be adjusted independently of the braking side computing amplifier 40. Accordingly, a motor 1 enjoys a stable run under the best conditions.
Patent JP-S53140271-A (JP)
Title: Metallic plate with grooves on one side and production thereof
Inventor: SASAKI HIROYUKI
IPC: B21D31/00
Filed: 1977-05-12
Abstract: PURPOSE: To provide a metallic plate with grooves on its one side by, forming grooves which have specific ratio of sectional areas of convex part and concave part. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S58173584-A (JP)
Inventor: MATSUBARA TOORU
IPC: D05B47/04
Filed: 1982-03-31
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-H08247330-A (JP)
Title: Controller of continuously variable transmission
Inventor: OGAWA HIROSHI
IPC: F16H61/00
Filed: 1995-03-14
Abstract: PURPOSE: To reduce an oil consumption rate of the pilot valve of a variable transmission control valve with a minimum transmission ratio most frequently used by setting a pilot pressure with zero primary pressure by the variable transmission control valve of a pilot type current control mode, to some value close to zero, and setting the stepping ratio of a spool within a specific range. CONSTITUTION: An electronic hydraulic controller 40 in a belt type continuously variable transmission comprises a pilot type line pressure control valve 60 and a variable transmission control valve 70. The variable transmission control valve 70 comprises a pilot valve 74 for generating a pilot pressure in compliance with a solenoid electric current, the pilot pressure is loaded to one end of a stepping spool 72 and the elastic force, etc., of a spring 73 is loaded to the other end thereof so that variable transmission control may be carried out by controlling primary pressure Pp so as to set balance between both of the pilot pressure and the elastic force. Then, the variable transmission control valve 70 sets a pilot pressure Po under zero primary pressure Pp to a value close to zero, and sets the stepping ratio of the spool 72 from 1.11 to 1.50, so as to restrain the flow rate of oil consumption at the part of a pilot valve 74.
Patent JP-S54146549-A (JP)
Title: Information processor
Inventor: YAMADA NAOKI
IPC: G06F11/14
Filed: 1978-05-09
Abstract: PURPOSE: To avoid freezing of the stored data for the information processor adopting the storage leave-behind control system by tracting previously the storage request at the re-execution control part and then giving discrimination between the re- executable and non-reexecutable requests when the fault takes place.  
     CONSTITUTION: When the storage request is given to plural units of storage data buffers, the storage data shown by the buffer input pointer is stored in the buffer to proceed to the next process. Apart from this process, a processor writes the contents of the buffer output pointer into the memory unit. In this processor, shift register 201 is provided at re-execution control part 20 to trace the storage request for the prescribed period. Furthermore, decoder 202 is added to decide the re- executable request or the non-reexecutable request based on the contents of register 201 and buffer input pointer 301 when the fault takes place, along with installation of control part 203 when the fault takes place, along with installation of control part 203 to control the action of re-execution. Then the output of decoder 202 is applied to stored data buffer control part 30 in order to make ineffective the data buffer corresponding to the re-executable request at the time of the order re-execution. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58172622-A (JP)
Title: Method for orienting substrate of liquid crystal cell
Inventor: SAITOU SHIGERU
IPC: G02F1/1337
Filed: 1982-04-02
Abstract: PURPOSE:To form an orienting layer which orients a liq. crystal at 45-90 deg.C pretilt angle by controlling a vapor deposition controller so that the extent of vapor deposition becomes maximum in a specified orientation of a substrate to be treated and minimum in the reverse orientation. CONSTITUTION:A substrate 1 is fixed on the substrate support 15 of a rotating mechanism 14 provided with a motor. The normal line 6 coincides with the rotating shaft 16 of the mechanism 14, and beams 5 from a vapor deposition source heated by resistance heating or electron beam heating are incident on the substrate 1 at an angle theta to the line 6. While rotating the substrate 1 together with the support 15 at a constant angular velocity, SiO is deposited at 80 deg. angle of vapor deposition until the deposited film attains to >= about 100Angstrom  average thickness. A sandwich type liq. crystal cell is fabricated using the treated substrate. The pretilt angle of liq. crystal molecules can be controlled in the wide range of 45-90 deg. with high reproducibility, and the substrate has superior heat resistance because of the inorg. treatment.
Patent JP-S60201532-A (JP)
Title: Signal dubbing method
Inventor: TATE KATSUICHI
IPC: G11B5/027
Filed: 1984-03-22
Abstract: PURPOSE:To prevent effectively the deterioration in a time code signal at dubbing by generating a time code signal again based on time code data read from a reproducing signal and inserting the time code signal generated again to a reproducing signal subjected to delay while keeping the correspondence accurately. CONSTITUTION:Since a signal processing such as error check by a CRC code is applied after all 90-bit of a data format is read so as to obtain a final VITC data in the reading of the VITC data by a VITC (vertical interval time code) reader 3, the read VITC data is outputted with at least a delay of 1H (H is horizontal scanning period) to the original VITC signal, and then the VITC signal generated again based on the read data is subjected to delay by 1H or over. Then the VITC data is read while the signal delay is processed.
Patent JP-H07239916-A (JP)
Title: Printed character recognition device
Inventor: HATTORI KENICHI
IPC: G06K9/70
Filed: 1994-03-01
Abstract: PURPOSE:To obtain a high recognition rate of printed characters regardless of the kinds of character font. CONSTITUTION:A dictionary number corresponding to a font used by each customer is registered in a disk storage device 3 of a work station 1. Upon the receipt of a printed matter from a customer, the document is read by an image reader 7 and the read image is displayed on the work station 1. Then, a part of the displayed document image is recognized tentatively by using a dictionary whose number corresponds to the customer, and when the result of correct recognition indicates 85% or over, the image is recognized regularly by using the dictionary. When the result of correct recognition indicates 85% or below or the dictionary number corresponding to the customer has not been registered yet, the regular recognition is implemented by using a total dictionary including the entire fonts.
Patent JP-S60199307-A (JP)
Inventor: ISHIDA ISAO
IPC: A01C11/02
Filed: 1984-03-21
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-H06247472-A (JP)
Title: Cushioning material made of used paper and method and device for production thereof
Inventor: KASAKURA YOSHIMASA
IPC: B65D81/133
Filed: 1993-02-19
Abstract: PURPOSE:To make up an elastic cushioning material simple in structure in a desired form by a method wherein used papers are mixed together, their fibers are opened, an elastic agent is added, with mixing and stirring, to the used papers to make aggregeter and the resulting aggregater are bonded together by mixing with adhesive agent. CONSTITUTION:The material used papers are cut into narrow pieces of about 1-10cm<2> by a cutting device 10. To attain an efficient aggegate of the material used papers, at least 10-30% used ground wood papers and at least 30% used unbleached kraft papers are contained therein. The narrow pieces mixed in the aforesaid proportion are opened into a fiber form by an fiber opening device 20. Any method and device for opening the fibers may be used, so long as the fibers can be opened in a dry condition. It is desired, however, that the fibers be opened avoiding the cutting thereof to the maximum possible extent. The used paper fibers thus opened are mixed uniformly with a very elastic emulsion adhesive agent. An aggregating device 30 make aggregation of the used fiber-opened papers by rotating its rotary shaft in an inclined condition. The resulting aggregates are so mixed as to produce a proper particle size distribution, mixed uniformly with adhesive agent, packed in a molding device 40, shaped under slight pressure and removed therefrom for drying.
Patent JP-H06277133-A (JP)
Title: Bed lattice
Inventor: ERUNSUTO BUEEBAASHIYUTORUFUAA
IPC: A47C23/06
Filed: 1993-03-16
Abstract: PURPOSE: To guarantee a sufficient supporting mechanism from an ergonomical paint of view for resting the body, by arranging supporting bodies positioned mutually in parallel rows at a certain distance for receiving easily bendable wood plates having a small width. CONSTITUTION: The bed lattice 1 has four supporting bodies 2 extending in a longitudinal direction and multiple easily bendable wood plates 3 extending in a transverse direction. The plates are positioned in parallel and supported on the supporting bodies 2. In order to connect the wood plates 3 with the spring bodies 2, there is arranged a fixing means of fibers such as covering bodies 4, 5 mounted on the supporting bodies 2. The covering bodies 4, 5 receive a holding bag 6 or a holding loop 7 together with the wood plates 3. Thereby, the very simple bed lattice 1 can be structured and supporting action sufficient for a resting body from an ergonomical paint of view can be attained by the bed lattice 1 based on the four supporting bodies 2 and the easily bendable wood plates 3.
Patent JP-H07256340-A (JP)
Title: Heat holding coiler
Inventor: NARISHIMA SHIGEKI
IPC: H05B6/10
Filed: 1994-03-25
Abstract: PURPOSE:To obtain a coiler excellent in heat holding by having the heating body covering the outer surface of a mandrel free to open/close for a heating device of a mandrel so as to prevent cooling of coil surface. CONSTITUTION:A heating device 25 of a mandrel 11 is provided to a supporting body 23 of an elevating device 20. The heating device 25 is provided with a circular arc lower heating body 27 and circular arc upper heating body 28 joining pin with the lower heating body 27. Further, the heating device 25 heats the mandrel 11 before start of coiling, prevents cooling of the inside of coiled coil and a wrapper 12 is used as retreated. The lower heating body 27 and upper heating body 28 are provided in its inside with either of a resistance heating coil, induction heating coil or radiation heating coil. By this condition, the coiler excellent in heat holding is obtained.
Patent JP-H01230704-A (JP)
Title: Vessel for powder metallurgy
Inventor: HIROSE KYOJI
IPC: B22F3/24
Filed: 1988-03-09
Abstract: PURPOSE:To easily and uniformly charge a work without laying the work on upper wall of prism at the time of changing the work of sintered body, etc., by arranging the prism so as not to parallel between side walls of a vessel body and side walls of the prism. CONSTITUTION:The prism 16 is arranged so as to position with suitable angle between the side walls 12 having plural through holes 14 in the vessel body 11 having bottom part and square cylinder shape and the side walls 18 in the prism 16 having bottom part and square cylinder shape and arranged as facing the opening part to lower side at the bottom wall 13 of the above body 11. Further, the upper wall 17 of the prism 16 is desirable to form to pyramid shape. By such constitution, at the time of changing the work by slanting the vessel, the work does not remained on the side wall 18 of the prism 16 positioning at upper part and bridge is difficult to form. Further, at the time of inserting the work into the vessel, the work does not lay on the upper wall 17 and also by charging the work near the top point of the upper wall 17, it can be easily and uniformly charged.
Patent JP-H06268814-A (JP)
Title: Image sensor
Inventor: IMAMURA MASAYA
IPC: G06T1/00
Filed: 1993-03-16
Abstract: PURPOSE:To make read quality of an image sensor stable by removing a transparent cover without destruction. CONSTITUTION:In an image sensor 21 made up of a frame 23 and a transparent cover 25, a notch groove 27 is provided for a transparent cover adhesion section 24 of the frame 23. Furthermore, the adhesion groove is provided circulatingly on an inner side of the notch groove 27 at a top of a side face of the frame 23. An adhesion agent is applied to several positions in the adhesion groove to adhere the transparent cover 25 to the frame 23. A tip of a screw driver 35 is inserted into the notch groove 27 of the frame 23 of the configuration above, a principle of a lever is utilized to break open the transparent cover 25 thereby removing easily the transparent cover 25 from the frame 23.
Patent JP-S51131015-A (JP)
Title: Door opening and closing device for a car
Inventor: TOMOIGAWA KOUICHI
IPC: B61D19/00
Filed: 1975-05-08
Abstract: PURPOSE: To improve the safety in opening and closing the doors of railway cars, by conducting the door opening and closing and its noticing at the same time, even when the train is organized in several cars. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H04274591-A (JP)
Title: Commodity housing container for automatic vending machine
Inventor: TOGASHI IKUO
IPC: G07F9/00
Filed: 1991-02-28
Abstract: PURPOSE:To provide a commodity housing container which is effective for promoting sales by constituting the container in such a way that even commodities which are smaller in size than that of standard commodities salable through an automatic vending machine can be sold through the automatic vending machine and the container can house plural kinds of commodities for sale. CONSTITUTION:This commodity housing container 1 for automatic vending machine has an outside dimension which differs little from that of standard commodities to be sold through automatic vending machines and houses commodities 5 which are considerably smaller in outside dimension than the standard commodities by using a pad 4, etc. The container is formed to a transparent state and premiums 6 or associated commodities of the principal commodities can be put in the same container.
Patent JP-H03258469-A (JP)
Title: Method for welding plates utilizing electron beam
Inventor: MURAYAMA TAKEHIRO
IPC: B23K15/00
Filed: 1990-03-07
Abstract: PURPOSE:To prevent burn through of molten metal and to perform electron beam welding at the overhead position by welding the welding faces by an electron gun to emit a beam at the overhead position and besides, at a necessary inclined angles at the rear in the welding direction. CONSTITUTION:The butt welding faces are subjected to electron beam welding at the overhead position and beside, in a state with the beam 11 from the electron gun 12 inclined at the inclined angle Q1 at the rear in the welding direction. The molten metal is solidified and the deformation of joining metal 15 to join the plates 4 to be welded is proceeded at the inclined angle Q1. Accordingly, the molten metal is cooled by the joining metal 15 and a joining end 15' of the joining metal 15 is inclined in the direction to receive the molten metal and accordingly, it hardly flows down and besides, the beam 11 is emitted toward the upper part from the lower part so as to restrain flowing-down of the molten metal, hence burn through of the molten metal is prevented.
Patent JP-S60198866-A (JP)
Title: Mos transistor device
Inventor: OZAKI MASAHARU
IPC: H01L29/78
Filed: 1984-03-23
Abstract: PURPOSE:To enable to maintain a high withstand voltage irrespective of the value of a gate voltage by a method wherein, in the MOS transistor having an offset structure, a double diffusion layer is provided at an offset part. CONSTITUTION:N<+> type diffusion layers 13 and 17 which work as a source and drain region are provided on a P<-> type substrate 12. These layers 13 and 17 are arranged respectively leaving the distance l from the gate electrode 20 formed on an insulating layer 14. A double diffusion layers 22 and 25 are provided at the gate region part including a P-diffusion layer 21, to be formed at the lower part of the offset section provided between the layers 13 and 17 respectively. These layers 22 and 25 are composed of N<-> type diffusion layers 23 and 26 and diffusion layers 24 and 27. By having the above-mentioned constitution, the current running on the offset part runs on the layers 23 and 26 too in a dispersed state, and a concentrated flow on the layers 24 and 27 can be prevented, and the withstand voltage is not lowered even when a gate voltage is applied.