baber/WOPTO huggingface dataset:
Patent JP-H08316154-A (JP)
Title: Simulated hot wall reaction chamber
Inventor: POORU AARU RINDOSUTOROMU
IPC: H01L21/205
Filed: 1996-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a uniform wafer temp. distribution and change a wafer top surface temp. at a high rate by placing an opaque disc which acts as a thermal flywheel and high-energy optical source for heating this disc at specified temp. near the wafer top surface. SOLUTION: An opaque disc 12 which is larger than a wafer 13 is supported with a circular doughnut 1 and functions as a thermal flywheel for dispersing incident energy at a high uniformity. This reactor has a quartz top wall 14, stainless steel sidewall 15 and a bottom wall 16 which define a treatment chamber 17 to treat the wafer housed therein. A quartz liner 18 prevents a gas in the chamber from reacting with the metallic sidewall. For good thermal transfer between the disc 12 and wafer 13, the gap between its lower face 118 and top face of the wafer 13 is reduced as much as possible.
Patent JP-S57150181-A (JP)
Title: Test method for magnetic bubble memory
Inventor: IWASA SEIICHI
IPC: G11C29/56
Filed: 1981-03-11
Abstract: PURPOSE: To detect a defective minor loop in a short time, by applying an interference magnetic field almost equal to a driving magnetic field toward the holding magnetic field direction and increasing the probability of error generation.  
     CONSTITUTION: When an interference magnetic field almost equal to a driving magnetic field is applied for a plurality number of times toward the same direction as a hold magnetic field direction at the stop of the driving magnetic field, magnetic bubbles 6 which are bound with the hold magnetic field and located at a position E detached from a normal position D of a transfer bit of a minor loop 2 and are possibly transferred to other minor loops, are positively transferred to a position F. Thus, it is discriminated that this minor loop 2 is a defective loop having a defect, and the defective minor loop causing error modes is tested and detected surely in a short time. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S54128075-A (JP)
Title: Floating type press-in and system therefor
Inventor: WATANABE TAKESHI
IPC: B23P19/02
Filed: 1978-03-27
Abstract: PURPOSE: For eliminating the need of a slide section, ensuring cost reduction, facilitating automation and reducing the number of man-hour, to construct a frame and a press-in object material fitting table.  
     CONSTITUTION: When either of press-in rams 6, 7 contacts with either of press-in object material 15 and a press-in material 18, the advance thereof is stopped by a fixed table 17 through the medium of said press-in object material 15 and a support pin 18. The other of said press-in rams 6, 7 advances until contacting with the other of said press-in object material 15 and press-in material 18. Up to this time, the pressure of working fluid does not rise because of small load. When said both press- in rams 6, 7 contact with said press-in object material 15 and press-in material 18, the advance thereof is stopped and the pressure of pressure oil continues rising. When said pressure has risen sufficiently, said press-in material 18 is gradually pressed into said press-in object material 15. Thus, no slide section is needed, cost reduction is ensured, and automation is facilitated. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61195425-A (JP)
Title: Floating point arithmetic processing unit
Inventor: HARUHARA IZURU
IPC: G06F7/76
Filed: 1985-02-26
Abstract: PURPOSE:To attain an n-th power arithmetic of a floating point at a high speed without using a complicated control circuit by using a ROM for calculation of a mantissa part and then the carries or shifts for calculation of an exponent part respectively. CONSTITUTION:An exponent part 30 has the 8-bit length of e7-e0, and a mantissa part 40 has the 22-bit length of m21-m0 respectively. When a square operation is performed with an arithmetic processor having said parts 30 and 40 having such bit lengths, the number of digits of an effective numeric character is logically limited at maximum 7 for the part 30 of the input data on the floating decimal points and at maximum 11 for the part 40 respectively. A ROM of the 23-bit output is prepared for a case where the effective numeric character has an overflow due to a squaring operation. Then the overflow information is delivered to the 23rd bit. The exponent arithmetic part sets the lowest bit of the part 30 at '1' when said overflow bit is equal to '1'. Thus the square arithmetic processing is possible at a high speed.
Patent JP-H01211057-A (JP)
Title: Data width degenerating device
Inventor: SUZUKI KAZUYUKI
IPC: G06F13/00
Filed: 1988-02-19
Abstract: PURPOSE:To ensure the continuous accesses to a storage means by attaining a direct access to the storage means via an access switch means even though a buffer means for conversion of data width has a fault. CONSTITUTION:A fact that a fault detecting means 9 detects the fault of a buffer means 8 is informed to an access switch means 10. Thus the means 10 cuts off electrically the means 8 to secure an unused state. Then the means 10 gives a direct access to a storage means 6 in the data width of an access control means 7 against this means 7.
Patent JP-S51111253-A (JP)
Title: Polyvinylchloride resin composition
Inventor: HIRAI SATOSHI
IPC: C08K5/09
Filed: 1975-03-26
Abstract: PURPOSE: A flexible polyvinylchloride resin compn. with no bleed-out of stabilizer and useful as agricultural films, etc. contains an organometallic stabilizer having specific properties against plasticizers and co-stabilizers compounded therein. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H08235584-A (JP)
Title: Magnetic disk and its production
Inventor: SUGITANI SHOICHI
IPC: G11B5/706
Filed: 1995-02-23
Abstract: PURPOSE: To provide a magnetic disk and its producing method to obtain a magnetic recording medium having large recording capacity, stable high reproducing output and good modulation characteristics. CONSTITUTION: This magnetic disk is produced by forming at least a nonmagnetic layer having a nonmagnetic powder dispersed in a binder on a nonmagnetic supporting body and then forming a magnetic layer having a ferromagnetic powder dispersed in a binder on the nonmagnetic layer. The magnetic layer contains a ferromagnetic powder having 3-10 aspect ratio, 0.05-0.18μm average axial length and 120-170emu/g saturation magnetization (σs). The magnetic layer and the nonmagnetic layer are formed by wet-on-wet coating method and are not subjected to orientating or non-orienting treatment.
Patent JP-S55128267-A (JP)
Title: Enclosed type alkali cell
Inventor: TANIGAKI TAIJI
IPC: H01M2/18
Filed: 1979-03-26
Abstract: PURPOSE: To raise assembling property and discharge characteristics of cell by using a tapered positive electrode pellet and providing elastic separators to the tapered portion and its side.  
     CONSTITUTION: The side 4a of the tapered positive electrode pellet 7 is covered with the separator 4 molded to the shape of the pellet 7 with the aid of an adhesive, and then the elastic separator protector 11 is pushed into the outside of the separator 4. Thus, damage to the periphery of the separator 4 is prevented, and the secondary cell which can sufficiently withstand a change in the volume of inside of cell due to long-term charging and discharging and is much less in self-discharge can be obtained. Also, if necessary, the bonding between the separator 4 and the elastic separator protector 11 may be made by a hot melting bonding method at 250°C or less. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07223683-A (JP)
Title: Heat insulating paper-made container and production thereof
Inventor: ARIOKA KEIICHI
IPC: B31B50/00
Filed: 1994-02-08
Abstract: PURPOSE:To obtain a paper-made container inexpensive to produce and excellent in heat insulating performance by a method wherein the container consists of a body part having an opening edge part at the top, a bottom board part engaged with the lower end on the inner wall surface side and a cylindrical body covering on the outer wall surface side and a plurality of strip-like projections are provided on the other wall surface of the body part in the circumferential direction to form a space between the body part and the outer wall surface. CONSTITUTION:A heat insulating container 1 consists substantially of a container body 10, strip-like projections 20 and a cylindrical body covering 30, a separate space 40 is formed between the outer wall surface of a container body part 12 and the inner wall surface of the cylindrical body covering 30 by the strip-like projections 20 provided on the outer wall surface of the body part 12 of the container body 10 and, by the presence of the space 40, the container 1 is given a high heat insulating function. If necessary, patterns, letters, symbols, etc., may be printed on the outer wall face of the outer body covering or a thermoplastic resin film, etc., may be laminated thereon. The heat insulating container although made of paper, has an excellent heat insulating performance and rigidity and such containers can be stacked in a larger number than the conventional EPS cups for the same stacking height.
Patent JP-H11220830-A (JP)
Title: Method for identifying fault point on power cable
Inventor: YOTSUMOTO ZENJI
IPC: G01R31/08
Filed: 1998-02-02
Abstract: PROBLEM TO BE SOLVED: To identify a fault point accurately by correcting the delay of discharge occurring times caused by the crest value of injected pulses. SOLUTION: Low-level pulses and high-level ones are each injected from a pulse generating device 11 to cause discharges to occur at a fault point X on a fault-phase cable 12. Also, the same pulses of these two kinds are each injected into a sound-phase cable 13. These four reflected wave forms in total are stored in a waveform memory 16. In a waveform processing device 17, the differences of each reflected waveform of the fault-phase cable 12 and sound-phase cable 13, in the case where the low-level and high-level pulses are injected, are obtained to extract discharge waveforms. Then, the differences in discharge occurring times caused by the low-level and high-level pulses are obtained to correct the position of the fault point X based on the pulse potential delays corresponding these differences.
Patent JP-S61195491-A (JP)
Inventor: TERADA MOTOHARU
IPC: G08B17/00
Filed: 1985-02-25
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-H11216818-A (JP)
Title: Multi-layer film or sheet formed of olefin resin
Inventor: OGAWA TAKESHI
IPC: B32B27/32
Filed: 1998-02-02
Abstract: PROBLEM TO BE SOLVED: To solve such defects as being inferior in scratch resistance, heat resistance and cutting properties without spoiling characteristics such as excellent high-frequency welding characteristics which ethylene-methyl methacrylate copolymer resin films and sheets possess in these films and sheets. SOLUTION: This multi-layer film 1 or sheet is produced by mixing an ethylene-α-olefin copolymer polymerized by using a metallocene catalyst into an intermediate layer 11 consisting of an olefin resin wherein at least one selected from ethylene(meth)acrylate copolymer resins and ethylene-vinyl acetate copolymer resins is a main ingredient and/or outer layers 12(a) and 12(b) wherein polypropylene is a main ingredient formed on both faces thereof and by means of coextrusion process, etc.
Patent JP-H11230620-A (JP)
Title: One boiler/two circuit type heat source device
Inventor: TOMITA HIDEO
IPC: F24H9/00
Filed: 1998-02-18
Abstract: PROBLEM TO BE SOLVED: To prevent boiling in a hot water supply and heat transfer pipe upon individual cirulating operation. SOLUTION: A one boiler/two circuit type heat source device includes integrally formed circulating heat transfer pipe 19 and hot water supply heat transfer pipe 20 which are provided transversely in the downstream side of a circulating and hot water supply combustion part 12 and hot water supply combustion parts 13 and 14. Circulating and hot water supply heat receiving fins 21 provided in the downstream side of the circulating and hot water supply combustion part 12 have the heat receiving area of the circulating and heat transfer pipe 19 side increased and, on the contrary, the heat receiving area of the hot water supply heat transfer pipe 20 side decreased.  Hot water supply heat receiving fins 23 provided in the downstream side of the hot water supply combustion parts 13 ad 14 have the heat receiving area of the circulating and heat transfer pipe side decreased and, on the contrary, the heat receiving area of the hot water supply heat transfer pipe side increased. Thus, upon individual circulating operation, the amount of heat absorption of the hot water supply heat transfer pipe 20 is reduced, and the amount of radiation of the hot water supply combustion parts 13 and 14 upon non-combustion is increased, so that the remining water of the hot water supply heat transfer pipe 20 can be prevented from boiling.
Patent JP-H08237812-A (JP)
Title: Propulsive coil for magnetically levitated transportation system
Inventor: SUZUKI KEI
IPC: H01F5/00
Filed: 1995-02-23
Abstract: PURPOSE: To eliminate the need of measuring and adjusting the accuracy of a face and to absorb the extension and contraction of a concrete track owing to a difference in temperature by means of a coil body by a method wherein an insulating rubber is molded on the outer circumference of the coil body in which a conductor has been wound, an insulating layer is formed, a semiconducting rubber is molded additionally on its outer circumference and a grounding layer is formed. CONSTITUTION: An insulating rubber is molded on a coil body in which conductors 1a are insulated from each other and which is wound in a rectangular shape, an insulating layer 1b is formed, a semiinsulating rubber is molded additionally on its outer circumference, and a grounding layer 1c is formed. Thereby, a stress which is caused by the accuracy roughness of the mounting face of a concrete track, by its thermal expansion, by the accuracy roughness of a coil face or by vibrations during the running operation of a train is absorbed by the elasticity of rubber layers forming the insulating layer 1b and the grounding layer 1c for a propulsive coil 1.  As a result, when the propulsive coil 1 is to be attached to the concrete track, it is not required to measure and adjust the accuracy of its face, and the extension and contraction of the concrete track owing to a difference in temperature can be absorbed by the propulsive coil 1.
Patent JP-S58153468-A (JP)
Title: Program reserving device of television receiver
Inventor: SUZUKI TAKAO
IPC: H04N5/44
Filed: 1982-03-05
Abstract: PURPOSE:To perform both reservation and display of programs with a simple operation, by displaying the contents of reservation on a CRT screen after feeding the program by a key input device. CONSTITUTION:The contents of the key operated through a keyboard 41 are encoded and then written to an RAM58 via a light emitting diode 51, a phototransistor 52 and a decoder 54. A CPU55 reads the contents of the RAM58 and produces corresponding characters through a character generator 62. This character signal is written to a shift register 65 and applied to a mixing amplifier 70. Thus the contents of reservation are displayed on the screen of a CRT32.
Patent JP-H11231251-A (JP)
Title: Mirror rotary driving device and multi-beam scanning device using the same
Inventor: SUZUKI YUJI
IPC: G02B26/10
Filed: 1998-02-18
Abstract: PROBLEM TO BE SOLVED: To decrease vibrations of a moving part of a mirror rotary driving gear. SOLUTION: A mirror 20 with a mirror surface has a leaf spring 21 fastened to the rear by bonding, and is elastically supported. Moreover, on the opposite side of the side of the leaf spring 21 on which the mirror 20 is bonded, a bobbin 23 is bonded, and inside of the bobbin 23, a coil 26 is bonded in a state of a winding. A recessed hollow space is formed in the central part of the bobbin 23, and a magnet 27 is arranged in this space. The magnet 27 is bonded to a magnet fixing plate 28 made of non-magnetic substance. Moreover, to make the center of gravity and the rotation center of a moving part almost coincide with each other, counter balances 50a, 50b are mounted at two positions on the mirror 20.
Patent JP-H01211239-A (JP)
Title: Manufacture of magnetic recording medium
Inventor: SUZUKI HIROSHI
IPC: G11B5/842
Filed: 1988-02-18
Abstract: PURPOSE:To manufacture a magnetic recording medium having superior electromagnetic characteristic and durability by adding plural kinds of resin based binder and organic solvent on a metallic magnetic material whose specific surface is SBET, performing kneading of a weight percentage of fixed quantity to coating material in a prescribed range, and providing a magnetic layer from a distributed magnetic coating material. CONSTITUTION:Metallic powder whose specific surface is SBET (desirably, >=40m<2>/g) is stirred for more than one hour as adding plural kinds of resin based binder consisting of chloroethylene coplymer and polyurethane resin. And the organic solvent is added, and the kneading and distribution are performed in the range of equation corresponding to the value of the weight percentage of the fixed quantity and the coating material. And the distribution is performed by adding additional addition agent and solvent for attenuation of the binder, a grinding agent, a wear resistant agent, and lubricant, etc., and the magnetic layer is provided by applying the distributed magnetic coating material on the surface of the non-magnetic material. In such a way, the superior distributive characteristic of a magnetic particle and mechanical strength in the magnetic layer in a coating process can be obtained, and as a result, high electromagnetic conversion characteristic and durability in a high density area can be obtained.
Patent JP-H01211555-A (JP)
Title: Alkyldimethylamine tetraborate, its production and use
Inventor: TSUDA KENJI
IPC: A01N33/04
Filed: 1988-02-17
Abstract: NEW MATERIAL:A compound of the formula and its hydrate. USE:Antifouling agent, especially effective against marine animals. PREPARATION:An amine such as octyldimethylamine, decanoyldimethylamine, lauryldimethylamine is allowed to react with metaboric acid, orthoboric acid, or tetraboric acid or their mixture to give the compound of the formula. The reaction is carried out at about 140-170 deg.C, preferably at about 140-150 deg.C. The compound is usually applied to fish nets, ship bottoms or mixed with a part of cement for construct structures in the form of a paint as a mixture of a synthetic resin such as an acrylic resin, vinyl acetate resin or chlorinated rubber and a solvent.
Patent JP-H01212037-A (JP)
Title: Optical repeater
Inventor: FUJIWARA HARUO
IPC: H04B10/07
Filed: 1988-02-18
Abstract: PURPOSE:To form an optical repeater with high reliability by inserting a switch applying changeover for loopback test and changeover between the active and standby system between two transmission/reception sections. CONSTITUTION:The loopback test is conducted by a loop comprising the 1st transmission/reception section 110 and a switch 510 applying the changeover of the loopback test, and conducted by a loop comprising the transmission/ reception section of an optical repeater of the next stage and the switch applying changeover for the loopback test. As a result, when the occurrence of a fault in the 2nd transmission/reception section 120 or a transmission line connecting to the 2nd transmission/reception section 120 is discriminated, a switch 520 applying the changeover of the active and standby system is switched by using a control signal included in the data and the data received by the 1st transmission/reception section 110 of the active system is sent to the standby transmission line via the 2nd transmission/reception section of the standby system. Thus, a faulty location is detected and the active and standby systems are switched.
Patent JP-H05235143-A (JP)
Title: Hot plate for heat treating
Inventor: KIKUCHI MAKOTO
IPC: H01L21/677
Filed: 1992-02-24
Abstract: PURPOSE:To obtain a hot plate which has excellent non-heat deformability at a high temperature, excellent uniformity of a temperature distribution and excellent oxidation resistance by covering a surface of a graphite material machined in a desired shape with vitreous carbon of high purity. CONSTITUTION:After a graphite base material is, for example, machined in a shape having a conveying groove 2 and a substrate suction-holding through hole 3, it is covered. A method for covering has the step of coating thermosetting resin added with surfactant in a predetermined thickness. A fine nozzle is inserted into the hole 3, coating liquid is injected from an end of the nozzle, and an inner surface of the hole is coated. Then, in order to cure the resin and to form vitreous carbon, the resin is cured and burned to be carbonized, and further graphited. Finally, when it is refined to be enhanced in purity by using halogen gas, a hot plate durable against a required high temperature is obtained.
Patent JP-H02216525-A (JP)
Title: Code conversion device
Inventor: HORII AKIHISA
IPC: G06F5/00
Filed: 1989-02-17
Abstract: PURPOSE:To improve the throughput of CPU by operating a switching control circuit at the time of reading RAM from CPU. CONSTITUTION:The switching control circuit 2 automatically switches and controls whether to output converted data to CPU or to directly output read data 3 to CPU in accordance with the content of read data 3 by using one specified bit in terms of one word in RAM reading data 3 for the permission/ prohibition of a code conversion function at the time of reading RAM 1 from CPU. Consequently, a priority/non-priority processing is attained by reading RAM data 3 without permitting CPU to recognize data of priority/non-priority even if they are mixed in RAM data 3.
Patent JP-H09228524-A (JP)
Title: Installing method for wall panel
Inventor: UCHIDA KENJI
IPC: E04B2/72
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To provide an opening for a window, etc., which can eliminate dispersion in the assembly dimensions and the strength, stabilize and enhance the quality, and reduce the man-hours in execution of the site works to a great extent by performing the shipment upon standardization of the processing of the opening at factory and also of the reinforcing members. SOLUTION: According to this method to constructing a wall panel having an opening for window, etc., a panel body 1 equipped with opening 11 in the specified position previously at factory and a horizontal frame 4 processed to reinforce the surrounding area of the opening 11 are carried into the construction site. The horizontal frame 4 is laid over in the specified position between vertical frames 2, 2 which are installed upright previously, and the panel body 1 is fitted in fit parts 21 furnished in the vertical frames 2, 2.
Patent JP-S52119464-A (JP)
Title: Water introducing to structure loading plant necessitating water introduction
Inventor: TSUGAKI SHIYOUICHIROU
IPC: E02B9/04
Filed: 1976-03-31
Abstract: PURPOSE: To make possible to introduce easily underground water to the structure by setting up the burge etc. loading the plant necessitisting water introduction in the well which is sunk near seaside and surrounded with circumference wall and gushing out the underground water. 
     COPYRIGHT: (C)1977,JPO&Japio