baber/WOPTO huggingface dataset:
Patent JP-2000056238-A (JP)
Title: Endoscopic apparatus
Inventor: OGURA TAKESHI
IPC: A61B1/06
Filed: 1998-08-06
Abstract: PROBLEM TO BE SOLVED: To provide an endoscopic apparatus which is connected with electric cables and tubes with good connection workability and is orderly arranged with the connected electric cables and tubes on the peripheries of the connectors. SOLUTION: This apparatus is provided with an electric connector 62 for a video processor, high-frequency terminals, air feed and water feed mouthpieces, a suction mouthpiece and a gas mouthpiece in the side part of a connector section 6 in the direction where these connectors and mouthpieces project orthogonally with the axis of a connector for a light source. An electric connector 63 for magnification control is disposed as against the connector described above in the connector section 6 on the surface side opposite to the connector for the light source in approximately parallel with the axis of the connector for the light source.  More specifically, the electric connector 63 for magnification control is arranged between the electric connector 62 for the video processor and a breakage preventive member and is positioned on the right side facing the light source device 2 by taking attaching and detaching workability into consideration.
Patent JP-S60117563-A (JP)
Title: Fuel cell power generation plant
Inventor: MIZUMOTO YOUICHI
IPC: H01M8/04
Filed: 1983-11-29
Abstract: PURPOSE:To enable the operation of a fuel cell power generation plant to be safely and stably stopped when a rapid load variation occurs by connecting an urgency load device to the output terminal of a d.c.-a.c. converter through an urgency load connector. CONSTITUTION:The output terminal of a d.c.-a.c. converter 5 is connected to both an urgency load connector 8 connected parallel to a breaker 6 and an urgency load device 9 which is connected to the connector 8 and consumes surplus a.c. electric power. When the load is cut off by an accident to the generation plant or the load, alternating electric power supplied to the load instantaneously becomes zero at time point (T1). Simultaneously, the connector 8 operates to cause the urgency load device 9 to consume an equal quantity of electricity. Accordingly the d.c. output of a fuel cell 3 does not change around time point (T1). From time point (T2) which is a given time later than time point (T1), the power consumption of the urgency load device 9 is gradually decreased by the converter 5. At time point (T3), operation of the power generation plant is stopped.
Patent JP-H09129654-A (JP)
Title: Power amplifier
Inventor: FURUKAWA HIDETOSHI
IPC: H01L29/47
Filed: 1996-08-26
Abstract: PROBLEM TO BE SOLVED: To reduce a change in the waveform of a high-frequency signal, which is amplified by the field-effect transistor(FET) in a power amplifier, due to a temperature. SOLUTION: An FET 10, which is provided with an N-type active layer 2, a source electrode 3, a drain electrode 4 and a gate electrode 5, is formed on the (100) crystal plane of a semiinsulative GaAs substrate 1 and said FET is protected with a passivation film 6. An angle θ that the major axis direction of the electrode 5 forms with the orientation (011) is set at a certain angle between 0 deg. and 90 deg. according to the impurity concentration of the layer 2 so that the temperature coefficient of the threshold voltage of said FET is substantially equal with that of a gate bias voltage, which is applied from a power supply to the gate electrode 5. If the angle θ is set at 45 deg., the temperature coefficient of the threshold voltage of the FET 10 is 0.
Patent JP-S6281736-A (JP)
Title: Semiconductor device
Inventor: SAITO KAZUYOSHI
IPC: H01L23/467
Filed: 1985-10-07
Abstract: PURPOSE:To cool the respective package constituting a semiconductor device with extreme efficiency by disposing a cooling fin having a plurality of wings in the package of a semiconductor (chip) device having a large heat release amount, and simultaneously disposing a cooling fin between the wings of the cooling fin, thereby obtaining a highly efficient cooling apparatus. CONSTITUTION:The semiconductor device is composed by causing a cooling apparatus c to be adhered to the reverse side of the base 1a of a package consisting of aluminium nitride ceramics by means of an adhesive q composed of an epoxy resin, said cooling apparatus c consisting of a cooling fin 2 which has a comb-shaped cross section and is provided with four static wing f consisting of an aluminium plate-like body disposed with a predetermined spacing therebetween and in parallel with each other, and a cooling fin 3 disposed between static wings f. This fin 3 is provided with a brass dynamic wing 3c which is driven by a piezoelectric element 3b, and the heat is dissipated by applying a voltage of an appropriate frequency from a power supply line 3d to the piezoelectric element 3b (bimorph) so as to cause it to oscillate, which piezoelectric element is formed by stacking two piezoelectric bodies composed of lead titanate + lead zirconate + (alpha).
Patent JP-H0778294-A (JP)
Title: Alarm centralized control device such as showcase or the like
Inventor: AOKI TAKESHI
IPC: H04Q9/00
Filed: 1993-09-08
Abstract: PURPOSE:To provide an alarm concentrated monitoring device where the alarm generated in each showcase, etc., can be concentratedly monitored without changing an existing function such as the showcase, etc., and the wiring between each showcase is simplified. CONSTITUTION:An alarm concentrated monitoring device 1 is composed of a terminal 3A. provided on each showcase, etc., and a centralized control device 2 which is connected by each terminal 3A, a clock signal line 11 and an input line 12 and generates a prescribed clock in the clock signal line 11. Each terminal 3A. is serially connected with the clock signal line 11, generates an output to an input line 12 by the first clock input when an alarm output is generated, stops till the next clock input and delivers the clock on and after the next time to the terminal of the poststage. The centralized control device 2 performs the alarm corresponding to each terminal 3A. based on the outputs from the clock and the input line 12.
Patent JP-H0650159-A (JP)
Title: Supercharging system of diesel engine with supercharger
Inventor: IMAKIRE KOICHIRO
IPC: F02B37/04
Filed: 1992-07-31
Abstract: PURPOSE:To provide the supercharging system of a diesel engine with a supercharger which improves engine performance through improvement of apparent supercharger efficiency and reduces the generation of NOx through combustion in an engine owing to lowering of the temperature of scavenging air. CONSTITUTION:Air delivered from the compressor 4 of a supercharger and flowing through an air cooler 5 is fed to an expander turbine 6. An air temperature is reduced through expansion and the air is fed to a main engine 1. After outside air is sucked in and compressed by an expander compressor 7 directly coupled to the expander turbine 6 for drive, the outside air is guided to the compressor 4 of the supercharger. This way causes the feed of feed air, compressed by a series two-stage compressor, to an engine.
Patent JP-S61104408-A (JP)
Title: Magnetic head device
Inventor: YUNOKI YUTAKA
IPC: G11B5/29
Filed: 1984-10-24
Abstract: PURPOSE:To attain the satisfactory and instantaneous recording of various types of information by setting a head chip on a base to pick up the signal recorded to a magnetic recording medium and at the same time attaching a step-up transformer on the base. CONSTITUTION:In a record mode the record information given to a terminal 41 is supplied to a recording amplifier 42 and the gate signal given to a terminal 43 is set at an Ha level. Thus a recording transistor 44 is turned on. In this case, a reproducing TR45 is kept off since the gate signal is set at an L level by an inverter 46. Therefore the record information flows via a coil 21 of a record/reproduction head and the TR44 for execution of a recording action. While in a reproduction mode the gate signal is set at an L level. Thus the TR44 and TR45 are turned off and on respectively and the reproduction information induced to the coil 21 is stepped up by a step-up a transformer 31 for reproduction. Then the stepped-up information is delivered from a terminal 48 via a reproduction amplifier 47.
Patent JP-H1062581-A (JP)
Title: Structure of nuclear reactor container made of steel
Inventor: TOKITA TAKANORI
IPC: G21C13/00
Filed: 1996-08-26
Abstract: PROBLEM TO BE SOLVED: To shorten a term of construction work, to reduce the cost and to enable preparation of a reactor container as large-sized blocks in a factory, by constructing the reactor container out of cylindrical and flat-plate-shaped double steel plates and by making the double steel plates have structures of longitudinal ribs inside. SOLUTION: A first cylinder 2 constituting a side wall is provided on the foundation 1 and a first floor 3 constituting the ceiling on the top part of the first cylinder 2 respectively, and a second cylinder 5 constituting a reactor pressure vessel pedestal is provided at the center inside the first cylinder 2 and on the foundation 1. A second floor 6 is provided between the top part of the second cylinder 5 and the inner surface of the first cylinder 1, a third cylinder 7 on the second floor 6 on the second cylinder 5 and further a third floor 8 between the top part of the third cylinder 7 and the inner surface of the first cylinder 2 respectively. Besides, a fourth floor 9 is provided in the lower part of the second cylinder 5. The cylinders and the floors are constructed of cylindrical and flat-plate-shaped double steel plates respectively.  Although concrete is filled in the double steel plates, reinforcing bars are not used and the double steel plates are made to have structures of longitudinal ribs. In the areas surrounded by these cylinders and floors, a dry well 10, a suppression chamber 11 and a service area 12 are constructed.
Patent JP-2000039045-A (JP)
Title: Shake in wind preventing device and structure provided with this device
Inventor: HIRANO SHIGERU
IPC: F16F15/02
Filed: 1998-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a shake in wind preventing device to effectively prevent the occurrence of shaking in wind and jolting even when the wind pressure of a typhoon is exerted on a structure and reliably perform base isolation when an earthquake occurs and to provide a light structure provided with this device. SOLUTION: This shake in wind preventing device comprises a falling body support member 10 disposed at either the ground side or the structure side; a falling body 11 placed on the falling body support member 10; a falling body receiving member L2 to receive the falling body 11 fallen from the falling body support member 10 due to vibration of an earthquake; and a shaking in wind preventing member 13 coupled to the falling body receiving member 12 and intercoupling the ground side and the structure side. Through the movement of the falling body receiving member 12 due to falling of the falling body 11, a coupling state between the ground side and the structure side by the shaking in wind preventing member 13 is released.
Patent JP-S6466978-A (JP)
Title: Manufacture of superconducting element
Inventor: YAMAZAKI SHUNPEI
IPC: H01L39/22
Filed: 1987-09-07
Abstract: PURPOSE:To enable a horizontal junction-type Josephson element to be constructed, by selectively forming an oxide superconductive material whose resistance is equal to 0 on a substrate with a non-superconductive surface, having a surface (c) in parallel to the substrate, by adding impurities crossing a part of the area in the vertical direction, and by allowing current to flow from one side of divided material to the other. CONSTITUTION:YSZ(Yttrium Stabilized Zirconium) is used as a substrate and an oxide superconductive material is formed on it. Then, impurities such as magnesium or aluminum area added to a periphery 20 of area where an element is produced by the ion implantation method for insulation and impurities (about 4/5) are added also to an area 4. After laminating a passivation film 11, the entire surface is oxidized in oxidation environment at a temperature of approximately 300 to 950 degrees and then a control electrode 10 and leads 8 and 9 are created by oxide superconductive materials. The obtained element owns Josephson characteristics at liquid nitrogen temperature.
Patent JP-H0666955-A (JP)
Title: Meteorological satellite receiver having function of overlapping display with weather map
Inventor: WATANABE EISAKU
IPC: H04B7/15
Filed: 1992-08-24
Abstract: PURPOSE:To display a weather map so that it overlaps with an earth image, by adding a facsimile receiver part to meteorological satellite receiver equipment. CONSTITUTION:A facsimile receiver part 6, a processing part 7 and a weather map data memory part 8 are added to meteorological satellite receiver equipment comprising an antenna 1, a receiver 2, a synchronizing part 3 and an A/D converter 4, and an earth image data memory 5 is provided also on the meteorological satellite receiver equipment side. Either an earth image or a weather map made video data by a video signal generating part 9 or both of them are outputted selectively by a selecting part 10, and the two outputs are subjected to lightness regulation corresponding to a data bit number by a look-up table 11 respectively and then displayed in an overlapping manner on a CRT 13 through a D/A converter 12.
Patent JP-H09151025-A (JP)
Title: Sheet processing device and sheet processing method
Inventor: HOSOI MASATOSHI
IPC: B65H37/04
Filed: 1996-08-26
Abstract: PROBLEM TO BE SOLVED: To perform highly versatile punch processing corresponding to various kinds of punches by arranging a discriminating means to discriminate a kind of punch unit installed in a device main body so as to be freely mountable and demountable, and controlling processing operation of punch processing according to its discriminated result. SOLUTION: A postprocessing device 2 has sorting, registering, stapling and punching functions of sheets, and distributes the sheets discharged from a discharge roller 63 of an image forming device 1 to a proof part and a sorting-stacking part according to switching operation by a switching claw 62. When switched to the sorting-stacking part side, the sheets are discharged on a bin 12 through a carrying path 64, and a punch hole can be punched in the sheets by a punch unit 39 interposed in the middle of it so as to be freely mountable and demountable. In this case, a kind of installed punch unit 39 is discriminated, and at least one of sheet carrying speed, punch driving speed and the punch operation timing is controlled by a control means according to its result.
Patent JP-S61104119-A (JP)
Title: Intake device of internal-combustion engine
Inventor: NAKAI AKIJI
IPC: F02B31/02
Filed: 1984-10-26
Abstract: PURPOSE:To improve filling efficiency by making both intake valves the same area and balancing intake streams when both passages are opened in an engine having two intake valves for each cylinder. CONSTITUTION:One cylinder has two intake valves: a main intake valve 11 and a sub-intake valve 13; each intake valve is communicated to a main intake port 5 and a sub-intake port 7; and a cutoff valve 21 preventing an intake stream to the sub-intake port 7 side is provided at a junction section upstream both intake ports. At a low load, the cutoff valve 21 prevents the intake stream to the sub-intake port 7 side, thereby almost all the intake stream is sucked into the cylinder via the opening section of the main intake valve 11 provided to form a swirl from the main intake port 5. At a high load, the cutoff valve 21 is opened and the sub-intake port side also sucks the intake stream, and since cross-sectional areas of both intake valves 11, 13 are equal, almost the same intake stream is sucked through both valves.
Patent JP-H07169331-A (JP)
Title: Dielectric ceramic comopsition and multilayer microwave device
Inventor: INOUE TATSUYA
IPC: H01P7/10
Filed: 1994-09-20
Abstract: PURPOSE:To provide a dielectric ceramic composition used in a microwave region, capable of sintering at a low temperature, having high dielectric constant, large no-load Q, and small temperature coefficient of resonance frequency. CONSTITUTION:When a composition comprising lead oxide, calcium oxide, magnesium oxide, niobium oxide, and vanadium oxide is represented by the composition formula of (Pb1-xCax)1+a(Mg1/3Nb2/3)1-z(Mg1/3V2/3)zO3+a, x, z, a are in the range of 0.45<=x<=0.8, 0.1<=z<=0.6, and 0<=a<=0.2.
Patent JP-H01158181-A (JP)
Title: Pallet detachable machine type parkig device
Inventor: HASHIMOTO YOSHIYUKI
IPC: E04H6/14
Filed: 1988-09-06
Abstract: PURPOSE: To efficiently and safely get an automobile into/out of a parking lot by providing a vehicle path plate for entering and leaving of the automobile into/from a rear row parking device so as to freely traverse on an upper side of an elevating, lowering, traversing and revolving device provided on a pit of a front row parking device. CONSTITUTION: When an automobile 95 is got into a cage 12 of a front row parking device, an empty cage 12 of the parking device is stopped at a location of an exit/entrance. Next, a revolving frame 50 of an elevating, lowering, traversing and revolving device 100 is passed through an opening part of a turntable 80 and raised, and a pallet 10 of the empty cage 12 is raised and is rotated by 90 deg.. Next, after the automobile 95 is put on the pallet 10 from the exit/ entrance, the frame 50 is rotated by 90 deg. for every pallet, is passed through the opening part of the table 80 and is lowered.
Patent JP-2000054323-A (JP)
Title: Structure of rubber bearing body
Inventor: YAJIMA TAKASHI
IPC: E01D19/04
Filed: 1998-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a structure of a rubber bearing body which neither affects the base material nor impairs the workability and the quality when projection members are to be provided in the lower plate of the rubber bearing body. SOLUTION: Projection members 15 made of steel material or the like are fixed to the underface of a lower plate 12 through tightening bolts 16. The projection members 15 are arranged at specified positions of a cruciform shape, a box-shape, etc., against the bottom face of the lower plate 12. Bolt-fitting holes 17 formed by tapping up to a position not piercing the upper face of the lower plate 12 from the bottom face 15a side are provided, and also spot- faced 18 holes are formed to fix the projection members through tightening bolts 16.
Patent JP-2001050537-A (JP)
Title: Combustion device
Inventor: INOUE HIROSHI
IPC: F23R3/40
Filed: 1999-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a combustion device to be high in reliability in terms of strength, sufficiently prevent the occurrence of ignition in a gaseous phase in a premixer, and prevent the occurrence of burning to the flow passage of the premixer. SOLUTION: This device comprises a combustion chamber 1a; and a premixer 12 in a pot situated upper stream from the combustion chamber and generating mixture gas of fuel and air, and mixture gas generated by the premixer is fed in the combustion chamber for combustion. In the so formed combustion device, a flow passage wall surface along which mixture gas of the premixer 12 flows is coated with a material having low catalyst activity.
Patent JP-S6467190-A (JP)
Title: Recombinant plasmid having gene of enzyme asymmetrically hydrolyzing carboxylic acid ester, microorganism transformed therewith and production of optically active carboxylic acid ester with said microorganism
Inventor: TO FUJIO
IPC: C12P41/00
Filed: 1987-09-09
Abstract: PURPOSE:To produce an optically active carboxylic acid, by inserting an esterase gene of Pseudomonas.fluorescens into plasmids pUC18 and pUC19, introducing the resultant plasmids into Escherichia coli to provide an esterase and using the above- mentioned enzyme. CONSTITUTION:A chromosomic DNA of Pseudomonas.fluorescens IFO3081 is digested with a restriction enzyme ECoRI, then linked to pUC18 similarly treated with the ECoRI using a T4 ligase and introduced into Escherichia coli JM109 strain to provide a plasmid pFY501 from a transformed strain. A plasmid pFY513 having an SmaI fragment having 2.2kb of a HindIII fragment having 4.9kb of the above-mentioned plasmid is then prepared. The afore-mentioned recombinant plasmids are subsequently introduced into a host microorganism (preferably Escherichia coli). The resultant culture fluid, microbial cells or treated substances thereof are reacted with a carboxylic acid ester expressed by formula I (R1 is alkyl, aralkyl or aryl; R2 and R3 are alkyl; n is 1 or 2) to provide an optically active carboxylic acid expressed by formula II.
Patent JP-S6380341-A (JP)
Title: Detecting method for program error
Inventor: YANAI SHINICHI
IPC: G06F11/30
Filed: 1986-09-24
Abstract: PURPOSE:To quicken the detection of a program error without awaiting for an abnormality in an output device by displaying immediately a program error if program runaway takes place. CONSTITUTION:An error detection circuit 7 comprising a monostable multivibrator 5 and an FF 6 is connected between a display device 8 and a CPU 2 connected to a system bus 4. At the time of program normal execution, a pulse is inputted continuously to the input 10 of the monostable multivibrator at an input period T2, an output 12 of the vibrator remains active, the FF 6 is inoperative and the input 14 of the display device is not active. On the other hand, if a program runs away and no pulse input commend is given to the monostable multivibrator 5 and an active hole time T1 elapses, the FF 6 is operated, the input 13 of the display device is activated and program error is displayed on the display device 8.
Patent JP-S61103274-A (JP)
Title: User confirming system of automatic cash transaction system
Inventor: KAWAMURA ETSUO
IPC: G06Q20/00
Filed: 1984-10-26
Abstract: PURPOSE:To prevent an illegal use due to a burglary, lost, etc., of the card, to improve safety and to confirm a user with an easy realization by using a spare area of a card and installing an additional code at a password code. CONSTITUTION:A card 10 has a magnetic stripe 11, four-digit password codes are recorded in the password number column when the card is prepared, and further an additional code up to maximum four-digit is recorded by using a spare area. When a cash automatic transaction is executed by the card, the card 10 is inserted into a transaction terminal device 20, the password code is inputted with a key, and then, the device 20 transmits an input password code including card information and additional codes to a center system 30. CPU31 of the system 30 checks the number of digits and the contents the input password code through a main memory device 32 and compared with the data read from the password code table 34. As such a result, in the case of 'inconsist ent', the card using prohibition is answered to the device 20. Thus, the illegal use of the card can be prevented, safety can be improved and a user confirma tion can be easily executed.