baber/WOPTO huggingface dataset:
Patent JP-S58137257-A (JP)
Title: Semiconductor device
Inventor: SAKATA MASANORI
IPC: H01L29/78
Filed: 1982-02-09
Abstract: PURPOSE:To reduce coupling capacitance by making directional width between the source and drain of a surface contacting with the semiconductor substrate side of a gate electrode smaller than that of a surface positioned in the direction opposite to a substrate. CONSTITUTION:A polycrystalline Si film as the gate electrode 1 is formed onto the whole surface of the substrate with a gate oxide film 2. The electrode 1 is etched by using a mask 4. The electrode 1 is etched so that directional width B between the source and drain of the surface contacting with the substrate side of the electrode 1 is made smaller than the width A of the surface opposite to the surface at that time. That is, the electrode is etched so that an undercut is formed. The quantity C of the undercut is previously made slightly smaller than the quantity d of push-in of source-drain diffusion layers formed successively. The mask 4 is removed, and the source-drain are formed while using the electrode 1 as a mask.
Patent JP-S58136960-A (JP)
Inventor: NAGAHAMA MASAYUKI
IPC: F16M7/00
Filed: 1982-02-08
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-H07229336-A (JP)
Title: Key managing device
Inventor: ITO HIDEAKI
IPC: E05B49/00
Filed: 1994-02-16
Abstract: PURPOSE:To freely set and administer the lending and the storage of room keys per ID card owner, time zone and window group. CONSTITUTION:When an ID checking means 19 judges property of an ID card 1, a time-zone judging means 20 judges that the real time exists within a specified time-zone. A window group indicating means 21 indicates plural lending windows 4. On the basis of the operation of these means 20, 21, a window control means 11 generates the window opening command to open the lending window 4 of each key storing unit 3, and allows lending and storage of a key 5. A key lending condition monitoring means 7 monitors the lending condition of the keys 5 manage presence/absence in rooms.
Patent JP-S63186334-A (JP)
Title: Compiling control system for logical language
Inventor: ARAI SUSUMU
IPC: G06F9/44
Filed: 1987-01-29
Abstract: PURPOSE:To realize a recurrent call at a high speed by providing an optimization processing subject predicate detecting part and a trail processing optimization compiling part to omit the execution of the undesired trail processing. CONSTITUTION:An optimization processing subject predicate detecting part 2 detects a decisive and output-declared predicate within a source program 1. When said predicate is detected, processing is carried out at a trail processing optimization compiling part 6. In this case, a code is added at the head position, for example to instruct the execution of the trail processing to a processing subject variable in consideration of such a case where said processing subject variable is called by another predicate. Then another code is added to given an instruction to the processing subject variable for omission of the trail processing in case said variable is called out recurrently by itself. This code is returned to a position lower than the code prepared previously. Thus it is possible to produce an object program that can omit the undesired train processing.
Patent JP-H07228999-A (JP)
Title: Plating method having antibacterial and mildewproofing property
Inventor: SHIGERU KEIJIRO
IPC: A01N59/20
Filed: 1994-02-16
Abstract: PURPOSE:To obtain the inexpensive plating method capable of maintaining a beautiful surface over a long period by dispersing and suspending the powder of a material contg. silver or copper in a plating soln. into which a material to be plated is dipped. CONSTITUTION:The powder of a material contg. silver or copper is dispersed and suspended in a plating soln. A material to be plated is dipped in the soln. and plated. By this method, when the plating metal is deposited on the surface to be plated, the grains of the powder in the soln. are occluded in the metal and deposited, and the plated surface has an antibacterial and mildewproofing property. Accordingly, the existing equipment can be utilized. Meanwhile, an inorg. antibacterial and mildewproofing agent contg. silver or copper is preferably used for the material contg. silver or copper and obtained by heating silver nitrate, silver halide, silver oxide, etc., along with the glass material or refractory material and then crushing the materials.
Patent JP-S57133593-A (JP)
Title: Memory circuit
Inventor: TSUNODA YASUSHI
IPC: G11C16/02
Filed: 1981-02-12
Abstract: PURPOSE:To reduce shipment and maintenance expenses, by providing a data rewriting means in a memory to rewrite required data in accordance with special specifications of customers. CONSTITUTION:A general character pattern signal and programs for printer control and write control to ROM 3 are stored in fixed ROMs I1-In on a memory mounted plate 1, and required data is read out by giving an address signal (a) through an address bus A from a microprocessor 5. Meanwhile, a character pattern signal for special characters is written preliminarily in the rewritable ROM 3. When contents of the rewritable ROM 3 are rewritten, a set terminal P1 is connected to supply a voltage G. A write instruction W, write data Dw, and the address signal (a) are given from the processor 5 to the rewritable ROM 3 and a write control circuit 2.
Patent JP-S63188030-A (JP)
Title: Manufacture of heat insulation structural material made of plastics
Inventor: FURUKAWA MAKOTO
IPC: B29L31/00
Filed: 1987-01-29
Abstract: PURPOSE:To fill out a molded material, in every nook and corner homogenously, with a granular material of formed thermoplastics, by a method wherein a granular material of thermoplastics containing an easily volatile organic liquid as a heat insulation material is perfoamed, then the foaming magnification is reduced by taking it out through prefoaming equipment, the same is foamed by filling the inside of the molded product with the same under this state, and a foamed state at the time of prefoaming is obtained. CONSTITUTION:The inside of a molded product of a hollow and double wall structure is filled with a prefoamed granular material 7 of an acrylonitrile-styrene copolymer containing an easily volatile organic liquid. It is preferable that a filling quantity is made into about the same quantity as the capacity of the inside of a molded material on the basis of a quantity of the copolymer developed through the prefoaming. When the prefoamed copolymer is taken out of the prefoaming equipment, volume of the same is shrunk suddenly and remarkably by coming into contact with cool air. The volume of the granular material 7, is recovered again when the same is left as it is, and it becomes a granular material 7' which is under a state to be obtained almost at the time of prefoaming.
Patent JP-S63187352-A (JP)
Title: Main memory allocation control system
Inventor: MUROTANI YUJI
IPC: G06F12/08
Filed: 1987-01-30
Abstract: PURPOSE:To effectively utilize the resources of a main memory, by deciding a working set transiently at a time when completing and immediately after each phase of a program. CONSTITUTION:A phase shift informing means 4 informs the fact that the program 1 consisting of a procedure part which forms plural independent execution phases and a data part to which the procedure of the procedure part refers generates the shift of the phase at the time of completing each execution phase, to a main memory allocation control part 9 in an operating system. Also, a working set deciding cycle transient changing means 5 performs the decision of the working set of the program by receiving information by the main memory allocation control part 9 at an information receiving time. Furthermore, a time in which a time interval smaller than a working set deciding cycle interval regulated by a window size is added on the information receiving time is set as a working set deciding time for the program 1 for the next time. In such a way, it is possible to reduce overhead due to a working set decision processing and to utilize the resources of the main memory effectively.
Patent JP-S57135437-A (JP)
Title: Magnetic recording medium
Inventor: SOMEZAWA MASASHI
IPC: C09D5/23
Filed: 1981-02-13
Abstract: PURPOSE:To improve a dispersion property and a reaction property, by constutiting to make a polymer which has led an OH radical of the first class into the side chain separated from the main chain of a vinyl chloride compound contained in a binder for forming a magnetic layer. CONSTITUTION:A magnetic layer is formed by use of a binder having vinyl chloide which has >= about 10wt% againt the whole binder for forming the magnetic layer, is shown by a general expression on the right (in the expression, R: hydrogen or methyl, n: integer of about 200- about 800, m: integer of 10- about 250, k: integer of 2-4), and has an OH radical of the first class in the side chain separated from its main chain, and has an isocyanate bridge agent as required.
Patent JP-H02201130-A (JP)
Title: Optical fiber system distribution type temperature sensor
Inventor: OZAWA YASUO
IPC: G01K11/12
Filed: 1989-01-30
Abstract: PURPOSE:To accomplish measurement in a long distance by dividing the temperature measuring distance range of an optical fiber for a sensor into plural sections, dividedly controlling so that only reflected light corresponding to each measuring section may be made incident on a photodetector and adjusting the sensitivity of the photodetector corresponding to the intensity of the reflected light in each measuring section. CONSTITUTION:Light emitted from a pulse light source 2 in a measuring device 10 is conducted to the optical fiber 20 for the sensor through an optical fiber 21 and excites backscattered light, and a part of the light is conducted as the reflected light to a light branching device 32 through the optical switch 8 of the device 10 to be divided into two light beams. One of the light beams enters an OTDR measurement circuit 30a for antistokes light through an optical fiber 23a and the other light beam enters an OTDR measurement circuit 30s for stokes light through an optical fiber 23s. A switch 8 is turned on every specified time after pulse light is emitted with an opening and closing control signal from a control unit 11. Since the temperature measuring distance range of the sensor is divided into the plural sections, only reflected light corresponding to the respective sections is inputted in photodetectors 5a and 5s. By adjusting the sensitivity of the photodetector corresponding to the intensity of the reflected light of each section, the measurement in the long distance is accomplished.
Patent JP-H04258156-A (JP)
Title: Semiconductor device
Inventor: OMI SUSUMU
IPC: H01L23/50
Filed: 1991-02-13
Abstract: PURPOSE:To effectively prevent generation of package crack in a resin-sealed semiconductor device. CONSTITUTION:A die pad 1 is formed at its center in a semicircularly cutout shape from both sides. A semiconductor element 2 is placed on such a die pad 1, and a rear surface of the pad 1 and an exposed part of the placing surface of the element 2 from the pad 1 are covered with resin films 3 of highly adhesive resin. They are sealed with sealing resin 4, and a semiconductor device is formed. Since the width of the pad 1 is narrowed at its center, even if the pad 1 is separated from the resin 4, its width is narrow, and hence a crack scarcely occurs. Since the rear surface of the pad 1 and the placing surface of the element 2 are covered with the films 3, separation of the pad 1 or the element 2 from the resin 4 scarcely occurs. As a result, generation of a crack is effectively suppressed.
Patent JP-S60172659-A (JP)
Inventor: YAMANAKA NAOKI
IPC: B65D35/02
Filed: 1984-02-08
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-S61181837-A (JP)
Title: Thermoplastic resin film
Inventor: TAKEUCHI HIROMI
IPC: C08L101/00
Filed: 1985-02-06
Abstract: PURPOSE:To obtain a thermoplastic resin film of high transparency and good slipperiness, by adding crosslinked polymer particles of a radical-polymerizable monomer, having a specified average particle diameter and a specified particle diameter distribution to a thermoplastic resin. CONSTITUTION:A thermoplastic resin film containing 0.02-10wt%, based on the thermoplastic resin, crosslinked polymer particles of a radical-polymerizable monomer, having an average particle diameter of 0.5-20mu and such a particle diameter distribution that particles of a particle diameter within the average particle diameter + or -20% account for 90% of the entire particles. As the radical- polymerizable monomer, a polyvinyl compound is used in an amount of 2-60wt%, based on the total monomer. Examples of the polyfunctional compounds include divinyl compounds other than a conjugated diene and trimethylolpropane triacrylate. Preferable examples of the polymer compositions of the crosslinked polymer particles include styrene/divinylbenzene copolymer and vinylidene chloride/acrylonitrile/divinylbenzene.
Patent JP-H04259539-A (JP)
Title: Method for adhering cover skin material to base
Inventor: SUGIYAMA KOJI
IPC: B29C63/04
Filed: 1991-02-13
Abstract: PURPOSE:To attach a cover skin material to a base adhesively in a simple and efficient working manner and also prevent the cover skin material from becoming damaged during adhering process. CONSTITUTION:A cover skin material 8 is retained in space using a plate 20 with a clamp 23 next, a base 2 is squeezed into the cover skin material 8 in an almost vertical direction and is bonded together with the latter. Further, the plate 20 is moved in an inner direction, and a base 2 is caused to ascend, so that the rear 4 of the base is caused to come in contact with the pressure part 26 of the plate 20 under pressure through the cover skin material 8 and the fold-back part of the cover skin material is allowed to stick to the base. A receiving mold is no longer required and need not be manufactured for each base without application of a pressure to the surface of the cover skin material. In addition, the terminal processing of the cover skin material can be done concurrently.
Patent JP-S62182168-A (JP)
Inventor: YOSHIOKA TAKATOSHI
IPC: B23K20/00
Filed: 1986-02-03
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-S61179613-A (JP)
Title: Delay stage circuit
Inventor: TAKAHASHI KOICHI
IPC: G06F1/12
Filed: 1985-02-05
Abstract: PURPOSE:To realize inexpensively a high speed stage circuit including an inter- stage delay larger than a stage period by providing a delay circuit to a clock signal path of a sequence circuit and allowing a delay larger than the clock period to a part of the sequence circuit. CONSTITUTION:The stage comprising the sequence circuit 11 and a combination circuit 12 has a small delay and the stage comprising the sequence circuit 13 and a combination circuit 14 has a delay slightly exceeding the clock period. In this case, a delay circuit 10 acting like a buffer in common is included. The input to the sequence circuit 13 is confirmed after the delay by the circuits 10-12 from the leading of a CLK0. The input value of the sequence circuit 13 is read by the sequence circuit 13 at the leading of the 2nd CLK0 and the input is given to the combination circuit 14, and before the output of the combination circuit 14 is confirmed, the 3rd CLK0 rises. A clock CLK1 to the sequence circuit 15 of the next stage, however, is inputted after a delay by the delay circuit 10. When the output of the combination circuit 14 of the pre-stage is confirmed so far, the entire circuit is operated surely.
Patent JP-S53105329-A (JP)
Title: Key input system
Inventor: YOSHIDA KUNIO
IPC: G06F15/02
Filed: 1977-02-25
Abstract: PURPOSE: To make easy the time calculation including real time calculation, by inputting the time inforamtion through discriminating with general numeric information and by reading out the storage time information commounly using this key. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63189031-A (JP)
Title: Communication system among multiplex coupling loop
Inventor: AKIBA MASAO
Filed: 1987-02-02
Abstract: PURPOSE:To prevent an unrequired transmission frame to be sent to each loop, by transmitting an unauthorized response to a terminal equipment on a transmission side without sending the transmission frame to the terminal equipment on a reception side when communication is infeasible. CONSTITUTION:A central control part CC identifies whether the transmission frame received by loop response parts LC1-LC3 is the one to be transmitted to another terminal equipment, or to inform the abnormality of the terminal equipment, or to inform the recovery of the abnormality. The information of the terminal equipment is set on a memory part MM abnormally, or the abnormality is reset. A common control part CC recognizes the reception loop number LA1 of an opposite address part DA and a reception terminal equipment number TA1 in the transmission frame, and reads out a bit of information with respect to the terminal equipment in the memory part MM. When the abnormality of an opposite loop or the terminal equipment is detected, the infeasibility of the communication is set on a status part ST in the transmission frame, and the transmission frame of the unauthorized response is generated, then, it is sent to an outgoing terminal equipment.
Patent JP-S6190664-A (JP)
Inventor: MASUDA TERUO
IPC: A61H15/00
Filed: 1985-02-05
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-S52104943-A (JP)
Title: Image parallel processing unit using fiber laser plate
Inventor: SAKURAI KENJIROU
IPC: G02B27/00
Filed: 1976-02-28
Abstract: PURPOSE:To realize the solution of problems such as binarization, miniturization, by controlling the laser output by means of radiating pumping laser light on fiber laser plate which makes numerous edge plane excitation fiber lasers into a bundle.
Patent JP-H02205237-A (JP)
Title: Method for taking out remaining metal in tundish and tundish thereof
Inventor: KAWAKAMI TAKASHI
IPC: B22D11/10
Filed: 1989-02-01
Abstract: PURPOSE:To immediately execute hot repairing of a tundish by spouting gas to remaining molten metal at the time of completing casting, cutting off the molten metal into the tundish side and an induction heater side and carrying out solidified metal. CONSTITUTION:A little quantity of molten metal 2 is made to remain in the tundish 1 at the time of completing the casting. In this molten metal 2, a metal tool for hanging up (anchor) 3 is dipped. To the molten metal at near fitting of the induction heater set to the tundish 1, the gas is spouted from side wall of the tundish 1 to cut off the molten metal into the tundish 1 side and the induction heater side. After that, the solidified metal 2 is carried out with the metal tool 3 for hanging up before the metal of tundish 1 side is cooled down. By this method, energy for preheating the tundish in order to reuse, can be reduced.
Patent JP-S56128695-A (JP)
Title: Welding method of reinforcing bar
Inventor: SHIOZAWA KAORU
IPC: B23K9/038
Filed: 1980-02-21
Abstract: PURPOSE: To form a joint part having the same performance as the base metal, by arranging opposite end parts of reinforcing bars in the mold frame and by sprinkling cut wires in the beveling and by welding reinforcing bars in plural steps of a process different in welding current and voltage.  
     CONSTITUTION: Opposite ends of reinforcing bars 1 and 1a are arranged in mold frame 5 consisting of copper and so on, and a prescribed quantity of cut wires 7 is sprinkled in beveling gap 6. Next, the flux is sprinkled, and welding is performed with a high current and a high voltage so that back wave 2a where the molten metal generated in the base metal of both end parts in the back of reinforcing bars 1 and 1a and in the end of welding wire 8 is fused sufficiently throughout the surface of the bottom part is formed. next, a lower current and a lower voltage are used to perform padding welding on back wave 2a up to the surface of reinforcing bars 1 and 1a with a small quantity of heat. Next, after a cooling period, furthermore lower current and voltage are used to perform final welding, and the crator treatment is performed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11262691-A (JP)
Title: Hydrocyclone and separation method
Inventor: GRIMES DAVID B
IPC: D21D5/24
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a hydrocyclone for separating and adjusting pulp for paper production. SOLUTION: When a raw material contg. fiber is fed into a hydrocyclone, a quasi-laminar flow is generated in a hydrocyclone housing with a wall surface structure. A piezoelectric vibrator 50 introduces ultrasonic waves into the quasi- laminar flow, then a large volume of heavier particles are separated from allowable fiber, and a differentiation phenomenon can be enhanced.
Patent JP-2000217571-A (JP)
Title: Internal organ for transplantation induced in vitro
Inventor: ASAJIMA MAKOTO
IPC: C12N5/077
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To obtain an internal organ for transplantation, capable of developing the way for transplantation treatment of congenital renal disease by cultivating the internal organ induced in vitro to a prescribed developmental stage corresponding to the developmental stage of the same kind animal to which the organ is transplanted. SOLUTION: The objective in vitro induced internal organ is obtained by cultivating the internal organ, such as kidney, heart, pancreas, liver, intestinal canal, chorda dorsalis, skeletal muscle, leukocyte, erythrocyte and lymphocyte, induced in vitro from ectodermal region excised from blastula in the presence of a TGF(transformation growth factor)-β-family, to the prescribed developmental stage corresponding to the developmental stage of an animal to which the organ is transplanted. The organ can operate in a living body of the same kind animal to which the organ is transplanted when the organ is transplanted in the living body.  The in vitro induced organ is useful for evaluating whether the in vitro induced organ actually operates in the living body, or not, establishing the method for in vitro induction and biological transplantation of the organ, and opening the route to a transplantation treatment of congenital renal disease or the like.
Patent JP-S57136244-A (JP)
Title: Electronic machinery
Inventor: MIYAGAWA AKIRA
IPC: H03M11/14
Filed: 1981-02-16
Abstract: PURPOSE:To decrease the number of function keys, by previously calling out a desired one of the function keys which are written into an ROM and providing a key that can be used exclusively for the desired function. CONSTITUTION:A power supply switch 4 is turned on, and a function FK set key 5 is pressed. The number corresponding to the desired FK is supplied as shown by 01, 06, 13 and so on by means of a 10-key block 6. After this, an FK key 7 is depressed. Thus the FK called out of an ROM is designated to an f1 key 7 by an RAM, and the key 7 can be used as the ordinary FK keys sin, arctan, etc. In the same way, either one of 17 FK keys shown in the diagram can be selected and used also for an f2 key 8 and an f3 key 9, respectively. An old FK is erased if a new FK is supplied later, and the supplied FK is erased when the power supply is switched off. In such a way, the number of FK keys can be decreased without decreasing the number of functions FK.