baber/WOPTO huggingface dataset:
Patent JP-H08232062-A (JP)
Title: Coating apparatus
Inventor: JIIKUFURIITO BAISUBUENGAA
IPC: C23C14/56
Filed: 1996-01-12
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus particularly suitable for coating a precision optical member having multiple coating sections by improving the apparatus for coating of a nearly flat substrate, more particularly an optical member by cathodic sputtering.  
     SOLUTION: This apparatus has (a) at least evacuatable front chamber 3 and a process chamber 4 which is connected via a sluice gate device to this front chamber 3, (b) plural coating sources which are arranged in this process chamber 4, (c) a device for transporting the substrate from a preparatory position station 15 through the front chamber 3 into the process chamber 4 and returning the substrate from the process chamber 4 through the front chamber 3 to the preparatory position station 15 and (d) a device for changing over the moving direction of the device for transporting the substrate between the supply and discharge of the substrate in such a manner that the substrate can pass plural times through the plural coating sources arranged in the process chamber 4 along the substrate transporting path (in a so-called dual multipass type). 
     COPYRIGHT: (C)1996,JPO
Patent JP-S59131577-A (JP)
Inventor: OSADA HARUHIRO
IPC: C04B35/565
Filed: 1983-01-17
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-S5498178-A (JP)
Title: Electronic device
Inventor: NAKASHIMA TADAYASU
IPC: H01L23/02
Filed: 1978-01-20
Abstract: PURPOSE: To improve sealing strength of cap by adjusting the contact surface between the side of cap and the substrate to an acute angle or obtuse angle.  
     CONSTITUTION: If angle θ of the portion where cap 3 and glass layer 6 are kept in contact is kept at right angles, the sealing glass does not effectively wet and expand over the side of cap, thus resulting in weak resistance against thermal and mechanical strain. If bottom angle θ of trapezoid is set to 20W50° before sealing with glass, the side of trapezoid is covered with glass layer 6. When the cap is in the form of inversed trapezoid and angle θ between the side of trapezoid and vertical line is set to 30W60°, the glass layer between the side of cap and the surface of ceramic base 1 becomes thicker, thus improving the reliability of system. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04211126-A (JP)
Title: Dry etching method
Inventor: TAJI SHINICHI
IPC: H01L21/3065
Filed: 1991-01-18
Abstract: PURPOSE:To provide a dry-etching method which allows high-accuracy etching with side etch decreased extremely. CONSTITUTION:A sample stage where a workpiece to be etched is arranged in place in a vacuum container is cooled to keep the temperature of the above- mentioned sample stage below -10 deg.C, and a resist film having a desired shape is used as the mask to etch the workpiece by utilizing a plasma of etching gas. Side etch decreases much more than in case of etching at 0 deg.C, so that extremely high-accuracy etching can be made.
Patent JP-S5497353-A (JP)
Title: Conical and spiral antenna
Inventor: AKAISHI AKIRA
IPC: H01Q11/08
Filed: 1978-01-19
Abstract: PURPOSE:To obtain an antenna which can be used for the tracking management for an artificial satellite, etc., by supplying electricity to the antenna from the vertex direction of a conic radiation conductor and by turning the main axis of a radiation pattern to the direction of a feeder. CONSTITUTION:To conical and spiral antenna 6 obtained by sticking spiral radiation conductors 2a and 2b to conic dielectric 1, balanced-to-unbalanced converter 5 is connected via coaxial cable 4 in the vertex directions of conic radiation conductors 2a and 2b and power is supplied from coaxial cable 4. Antenna 6 of this constitution is fitted to artificial satellite 8 by support 7 and the main axis of radiation pattern 9 is turned to the direction of the feeder, thereby widening an angle against the traveling direction of the satellite.
Patent JP-S59130173-A (JP)
Title: Drink
Inventor: NISHIMORI MASAAKI
IPC: A23L5/20
Filed: 1983-01-14
Abstract: PURPOSE:To provide a drink free from the peculiar smell of the raw materials and agreeable to drink, by adding a distilled fraction of a plant belonging to Theaceae family to a drink such as soya milk, vegetable juice, herb extract drink, etc. CONSTITUTION:The distilled fraction of a plant belonging to Theaceae family, e.g. tea, sasanqua camellia, common camellia, HISAKAKI (Eurya japonica) etc. is added to a drink such as soya milk, vegetable juice, ginseng drink, etc. The amount of the fraction is e.g. 1-2 drops as a diluted aqueous solution to 200ml of soya milk.
Patent JP-H05187601-A (JP)
Title: In-bed heat transfer tube for fluidized bed boiler
Inventor: HIRAYAMA IZUMI
IPC: F22B1/02
Filed: 1992-01-14
Abstract: PURPOSE:To obtain an in-layer heat transfer tube for a fluidized bed boiler capable of reducing the cost of work, absorbing thermal expansion and providing a large heat surface. CONSTITUTION:Sleeve-like protectors 1, 3 and 6 are mounted to the outer peripheral parts of bends of heat transfer tubes 2, 4 and 6, thereby forming a double tube. The double tubes are bent in one piece so as to form the bending portions.
Patent JP-S63174322-A (JP)
Title: Dry etching method
Inventor: TSUJIMOTO KAZUNORI
IPC: H01L21/302
Filed: 1987-01-14
Abstract: PURPOSE:To enable the processing precision to be improved by cooling a sample to be processed to a low temperature of 0 deg.C or below when performing the dry etching of an oxide film, thereby suppressing the side etching. CONSTITUTION:The dry etching of an oxide film is performed in a plasma excited from a gas containing fluorine. At that time, a sample 8 to be processed is cooled to a temperature of or below 0 deg.C. Particularly, the sample 8 is gradually cooled in advance in an exchange chamber 2 to about -50 deg.C by consuming about 60 seconds. The gas containing fluorine is at least one of SF6, NF3, BF3, F2. The oxide film is any one of silicon dioxide, titanium oxide, tantalum oxide and tungsten oxide. While the reaction at the side walls is suppressed, at the horizontal plane, the reaction is not suppressed because of the temperature rise due to the incidence of high-energy particles, and an anisotropical processing is constructed in which the etching proceeds only in the depth direction. With this, the side etching is suppressed, enabling the improvement of the processing precision.
Patent JP-S62162884-A (JP)
Inventor: ISHIKAWA TAKASHI
IPC: F27B7/02
Filed: 1986-01-13
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-S56102395-A (JP)
Title: Solder
Inventor: ISHIGURO JIYUICHI
IPC: B23K35/30
Filed: 1980-01-19
Abstract: PURPOSE:To obtain a solder made of copper-alloy having brazing characteristic which is almost same or more than that of well known silver solder, by mixing fixed amounts of Zn, Mn, Ag, Sn, Ni and Se to Cu. CONSTITUTION:This solder is made by mixing 7-25% Zn, 5-20% Mn, 15-30% Ag, 2-5% Sn, 1-3% Ni, 0.5-1% Be (however, total of these elements should be more than 60%) and the rest of Cu and unavoidable impurity. Since this solder contains less amount of expensive silver and no harmful elements, such as Cd, etc., it can be manufactured at economical cost and will not give any influences to the human body when brazing. This solder has a wide range applicability to the base metal as the silver solder has.
Patent JP-S61165845-A (JP)
Title: Optical reproducer
Inventor: TANII KIYOSHI
IPC: G11B11/105
Filed: 1985-01-16
Abstract: PURPOSE:To obtain a large S/N by using two pieces of linear polarized light having different frequencies and planes of polarization to irradiate one or both of these polar ized beams to a magneto-optical recording medium and having interference between the obtained two luminous fluxes to detect their light quantities. CONSTITUTION:The beam delivered from a semiconductor laser 13 is turned into two luminous fluxed to different freqwuencies by an acoustic-optical modulation element 15 after passing through a collimator lens 14. These luminous fluxes are reflected by the dielectric multi-layer mirrors 16 and 17 and turned into linear polarized beams after passing through polarizers 18 and 19. The light A1 transmitted through the polarizer 18 is irradiated to a magneto-optical recording medium 22. The luminous flux reflected on the surface of the medium 22 is reflected again by a non-polarized beam splitter 20 goes toward a dielectric multi-layer film mirror 23. Both luminous fluxes A1 and A2 have interference with each other on the photodetecting surface of an avalanche photodiode 25 after passing through a lens 24. As the noise level is high at a low frequency band, DELTAomega is set at a sufficiently high frequency. Then the noise is eliminated by an HPF after the photoelectric conversion of the interference beams. The wave detection is given to the signals for acquisition is the recording information.
Patent JP-H08195814-A (JP)
Title: Call termination connection method and device for virtual private network
Inventor: IKUTA TAKAYOSHI
IPC: H04M3/00
Filed: 1995-01-17
Abstract: PURPOSE: To change a connection destination between call termination from the inside of a virtual private network(VAN) and the call termination from the outside of the VAN by changing the extension number of the VAN to a VAN subscriber ID and performing connection. CONSTITUTION: When a subscriber A dials the VAN extension number of the subscriber C3, a subscriber exchange 2 transmits the subscriber ID (telephone number) of the subscriber A and the VAN extension number of the subscriber C3 through a common line signal network 5 to a network service control station 6. The control station 6 confirms which group of the VAN the subscriber A belongs to, converts the VAN extension number of the subscriber C3 to the subscriber ID (a country number + a PBX extension number) and sends out the subscriber ID to the exchange 2. The exchange 2 utilizes a public electric communication network and transmits the subscriber ID through a tandem switch 4 to the subscriber exchange 3 of the connection destination.  The exchange 3 judges the private branch exchange 1 of the subscriber C3 by the subscriber ID and sends out the PBX extension number to the private branch exchange 1.
Patent JP-S58124757-A (JP)
Title: Production of aromatic urethane
Inventor: FUKUOKA SHINSUKE
IPC: B01J27/08
Filed: 1982-01-19
Abstract: PURPOSE:A specific catalyst system is used to effect the reaction between an aromatic amine, carbon monoxide and an organic hydroxyl compound to produce the titled compound used as a carbamate agent for agricultural purpose in high selectivity and yield. CONSTITUTION:In the production of an aromatic urethane by the reaction between an aromatic amine such as aniline, carbon monoxide and an organic hydroxyl compound such as methanol or ethanol in the presence of molecular oxygen or an organic nitro compound, is used a catalyst system consisting of at least one selected from metals in the platinum group and their compounds such as Pd-Al2O3 and of at least one selected from onium compound containing halogen such as iodine as an anion, e.g., a phosphonium compound of (R<1>R<2>R<3>R<4> P )X  (X is halogen; R<1>-R<4> are aliphatic group or the like) (where ammonium compounds are excluded).
Patent JP-2000203899-A (JP)
Title: Interlayer for laminated glass and laminated glass
Inventor: BANDO AKIHIKO
IPC: C09J129/14
Filed: 1999-01-12
Abstract: PROBLEM TO BE SOLVED: To obtain an interlayer exhibiting excellent whitening resistance and cut resistance in a highly humid atmosphere by including a polyvinyl acetal resin, a plasticizer such as an oligoethylene glycol di-2-ethylhexanoate, a magnesium salt of a mono or dicarboxylic acid and a silicone oil having a specific molecular weight. SOLUTION: The objective composition for interlayer contains 100 pts.wt. of a polyvinyl acetal resin, 20-60 pts.wt. of a plasticizer such as oligoethylene glycol di-2-ethylhexanoate, 0.01-0.2 pt.wt. of a 3-10C monocarboxylic acid or dicarboxylic acid magnesium salt and 0.03-0.1 pt.wt. of a silicone oil expressed by formula ((m) and (n) are each 8-15; 0.5<m/n<3.5) and having a molecular weight of 800-5,000. If necessary, the composition is further compounded with a stabilizer, an antioxidant, a UV-absorber, etc. The polyvinyl acetal resin has an acetalization degree of 66-72 mol% and an average polymerization degree of 1,000-2,500 and is preferably a polyvinyl butyral resin, etc.
Patent JP-H10192296-A (JP)
Title: Dormia-type foreign matter remover for endoscope
Inventor: OUCHI TERUO
IPC: A61B17/22
Filed: 1997-01-16
Abstract: PROBLEM TO BE SOLVED: To provide a dormia-type foreign matter remover for endoscope which is hard to rupture in an elastic wire forming a cage due to fatigue and having a high safety even when ruptured. SOLUTION: This detecting instrument is constituted such that a cage 4 formed like a spindle by twisting spirally the whole body of at least three elastic wires with both front and rear ends bound; the cage 4 is connected to the front end of an operation wire 2 which is inserted into a sheath 1 so as to go forward and backward; when the operation wire 2 is drawn from the base end side, the cage 4 is drawn into the sheath 1 and shrinks; when the operation wire 2 is pushed to push out the cage 4 from the sheath 1, the cage 4 expands into a shape of a spindle. In this case, as an elastic wire 3, a twisted wire with a plurality of element wires stranded is used.
Patent JP-S63174771-A (JP)
Title: Die device in vacuum die casting apparatus
Inventor: ONO TAKAYUKI
IPC: B22D17/14
Filed: 1987-01-13
Abstract: PURPOSE:To improve casting efficiency by forming a wave-type air vent at the joining face to a movable die with a fixed die and also an arranging pin, which is possible to advance, on the joining face to a vacuum hole of the movable die with the fixed die. CONSTITUTION:Plural over-flows 15 are arranged on the joining face 14 to a movable die 11 with a fixed die 12 and also a wave-type air vent 16 is arranged as connecting with this. Further, a vacuum hole 19, penetrating from the outer surface of the movable die 11 connecting through the air vent 16 to the joining face 14, is formed and a pin 21 projected in a push-out plate 22 is arranged, so as to be possible to advance to the joining face 14 at separating time of the dies 11, 12. At the time of vacuum casting, the air vent 16 prevents the flow-out of metallic powder and at the time of separating the dies 11, 12 to take out the casting, the pin 21 of push-out plate 22 is advance to the joining face 14, to remove the metallic powder in the vacuum hole 19. Therefore, the casting operation can be continuously executed and the casting efficiency is improved.
Patent JP-S5391753-A (JP)
Title: Optical fiber covering stripper
Inventor: NAKAMURA MASARU
IPC: C03B37/16
Filed: 1977-01-24
Abstract: PURPOSE:To make possible stripping of covering without damaging optical fiber strand by using a blade body wherein first and second blade faces are non-parallel opposed without being crossed and are fixed to a base body.
Patent JP-S5392004-A (JP)
Title: Speed-up device for steam turbine
Inventor: KAWAI TAKUMI
IPC: F01D19/00
Filed: 1977-01-24
Abstract: PURPOSE: To prevent hunting in case of the starting of a turbine and overshoot in the case when switching over to a fixed value, by applying signals for modifying speed behind a PID regulator, in a speed-up device for the steam turbine. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5289558-A (JP)
Title: Fixed bed catalytic reactor
Inventor: EMOTO SHIYUNJI
IPC: B01J8/02
Filed: 1976-01-23
Abstract: PURPOSE:To treat gas uniformly by means of making the gas flow through separate catalyst layers divided by many walls parallel with the direction of gas flow, dividing of catalyst layers causing only a small change in the height of catalyst layers by fluidization.
Patent JP-H07206459-A (JP)
Title: Plunger aligning mechanism
Inventor: KAMIOKA TOSHIHITO
IPC: C03B11/16
Filed: 1994-01-24
Abstract: PURPOSE:To stably produce high-quality products with high accuracy and to provide a production line which saves manpower and is perfect by providing the above mechanism for maintaining a floating stage capable of smoothly and freely changing the position or posture of a plunger. CONSTITUTION:Upper supply air 10 and lower supply air 11 are supplied through an upper air supply pipe 8 and a lower air supply pipe 9 into an air supply header 3. Compressed air is supplied from the inside of this air header 3 through an air supply converging nozzle 2 into the spacing in a frame body where a base 1 is held. A center restoring mechanism 5 loads elastic force on the plunger 7 in the direction approximately perpendicular to its advancing and retreating direction in such a manner that the central axis of the plunger 7 returns to the prescribed axial line at all times in the state that the plunger is not loaded with external force by the elastic force of a spring, etc. The base 1 does not normally receive any restraining force exclusive of the force by the binding force of the center restoring mechanism 5 and is, therefore, movable in a horizontal direction by extremely small force.
Patent JP-S60150143-A (JP)
Title: Tracing device for memory access of computer
Inventor: TAKEZAWA AKIRA
IPC: G06F11/28
Filed: 1984-01-17
Abstract: PURPOSE:To detect a fault easily and to attain a close and effective program debug by providing a tracing device to detect a fact that a specific area of a memory is referred to under the unset program conditions. CONSTITUTION:While a CPU10 is executing a program, a tracing device 18 checks whether the program under execution is coincident with the specific program conditions which are previously set and registered. When no coincidence is obtained, the device 18 checks whether the relevant program is coincident with plural specific addresses set and registered to a main memory 14 which is referred to by the CPU10. If the coincidence is obtained, the device 18 stores a fetch address of an instruction referred to said specific address into a stack provided within the device 18 in response to the specific address. The information thus stored into the stack is read and delivered by the CPU10. A fault can be easily detected by studying the output information. This attains a close and effective program debug.
Patent JP-2000202243-A (JP)
Title: Method for purifying exhaust gas of internal combustion engine, purification catalyst and apparatus for purifying exhaust gas
Inventor: IIZUKA HIDEHIRO
IPC: F01N3/24
Filed: 1999-01-13
Abstract: PROBLEM TO BE SOLVED: To enhance the SOx resistance and NOx removing performance of an NOx adsorption reduction type catalyst. SOLUTION: When a catalyst which contains at least one selected from alkali metals and alkaline earth metals, Rh and Pt, chemically adsorbs NOx in a higher air-fuel ratio than a theoretical air-fuel ratio and reduces and removes the chemically adsorbed NOx in the theoretical air-fuel ratio or below is disposed in the exhaust gas passage of an internal combustion engine, Zr is incorporated into the catalyst and at least one selected from Pd, Ir and Ru is further incorporated.
Patent JP-H11201988-A (JP)
Title: Contact probe
Inventor: MATSUDA ATSUSHI
IPC: G01R1/073
Filed: 1998-01-14
Abstract: PROBLEM TO BE SOLVED: To lower the rigidity of a contact probe, to improve flexibility and to accurately perform the fine movement adjustment of a contact pin in the state of being mounted on a probe device. SOLUTION: A second window part 34 is formed integrally with the window part 6 of a ground 2 composed of Cu. An enlarged window part 32 composed of the window part 6 and the second window part 34 is formed by removing the ground 2 and a film layer 3 composed of polyimide resin or the like. The second window part 34 is extended to a narrow width part 1c and thin frame parts 36a are provided on both sides. In the state of being mounted on the probe device, when a base clamp 12 is finely moved by a fine adjustment mechanism 20, stress is absorbed at the thin frame parts 36a and the contact pin 5a is parallelly moved.
Patent JP-H10242656-A (JP)
Title: Printed circuit board and its designing method as well as manufacturing apparatus for wiring pattern on printed circuit board
Inventor: SASAKI HIDEKI
IPC: G06F17/50
Filed: 1998-01-16
Abstract: PROBLEM TO BE SOLVED: To obtain a printed circuit board in which a loop area formed of a signal pattern and of the route of its return current is reduced, and which prevents a restriction on the interconnection of the signal pattern, an increase in the number of components and an obstacle to a high-density mounting operation when the signal pattern crosses over the boundary between a plurality of power-supply regions. SOLUTION: Signal patterns 5 which keep an interval at the radius or higher of a clearance are arranged in a signal layer at a printed circuit board which comprises the signal layer, a power supply layer and a grounding layer. Two adjacent signal patterns are used as one set. Via holes 6a, 6b and 6c, 6d on the signal patterns inside the same set are arranged so as to be adjacent to such an extent that the signal patterns can be insulated. The via holes 6b, 6c in the signal patterns 5b, 5c in different sets are arranged at an interval which is longer than the sum of the diameter of the clearance and the width of one portion of the signal pattern. A clearance 7 is formed around every via hole.  Thereby, the route of the return current of every signal pattern is ensured near the signal pattern, and an electromagnetic radiation which is caused by every signal pattern and by the route of its return current is suppressed.
Patent JP-S57122220-A (JP)
Title: Temperature controlling device for water boiler
Inventor: MARUYAMA HIROSHI
IPC: F24H1/18
Filed: 1981-01-21
Abstract: PURPOSE:To prevent a boiler from hunting caused by a drop of temperature, by providing temperature sensors to detect the temperature of hot water of each side of feed water port and hot water outlet, and by determining whether combustion is necessary or not by comparing the temperature of hot water in each side with a reference temperature. CONSTITUTION:Combustion is not started if a temperature T0 detected by a temperature sensor 12 in the upper part is higher than the safe temperature t3. When the detected temperature is T0<t3, checking is made to find out whether it is lower than the reference temperature t2 of the upper part or not. If the result is T0<t3, combustion is started. In case that it is T0>t2, whether combustion is to be performed or not is determined by the temperature Ti of the lower part, which is detected by the temperature sensor 11 in the lower part. When the set temperature in the lower (T1) part is Ti<T1, combustion is started. In case of Ti>T1, combustion is stopped. With such an arrangement, a drop of the temperature of hot water and hunting caused in a boiler are prevented.
Patent JP-S59132018-A (JP)
Title: Power supply control system
Inventor: KAI MICHIO
IPC: H02J1/00
Filed: 1983-01-18
Abstract: PURPOSE:To cut off the electric power safely, by holding the power supply without cutting off the power immediately when the power-off operation is performed and releasing this state after a time required for functions of a controlling part elapses. CONSTITUTION:A DC power supply unit 1 supplies an AC input to a function unit 2 as a DC voltage through a contact ms1, which is turned on by the operation of a switch SWON of a power supply control unit 3. Even if the contact ms1 is turned off by the power-off operation of a switch SWOFF, the power supply is continued because a contact rL3 of a relay RL3 is held in the turn-on state; but a differentiating circuit 34 detects this power-off to report it to a controlling part 31. The controlling part 31 executes a power-off countermeasure processing required for the function unit 2 in accordance with a program stored in a storage part 32 by interruption, and the contact rL3 is turned off through an FF33 after this processing is terminated, and thus, the power is cut off.