baber/WOPTO huggingface dataset:
Patent JP-H0892937-A (JP)
Title: Breakwater embankment
Inventor: HATANO HITOSHI
IPC: E02B3/06
Filed: 1994-09-22
Abstract: PURPOSE: To provide an embankment having a breakwater function in a seaside, for example, by forming a side slope of an embankment in the shape of waves. CONSTITUTION: A side slope 2 of an embankment 1 is formed in the shape of waves. The spacing 1 between the tops of waves of the embankment 1 and the depth 'h' of the waves are properly determined respectively, depending on the prevailing conditions of waves. When the side slope of the embankment 1 is shaped up like waves, and the structure of the embankment 1 is formed substantially in the shape of T, there will be produced very effective results in particular if it is installed off the coast of an existing embankment as a breakwater embankment. Furthermore, it is effective even if the wave-shaped embankment is installed with a spacing or a slit-shaped structure will be also available. This construction makes it possible to allow waves to strike each other, thereby serving to produce breakwater effect and hence prevent the sand on a sandy beach from flowing out.
Patent JP-H01106233-A (JP)
Title: Logical simulator
Inventor: MIZUNO HIROSHI
IPC: G06F17/50
Filed: 1987-10-20
Abstract: PURPOSE:To rapidly execute logical simulation by providing the titled simulator with a periodical event generating element consisting of a delay part for outputting an inputted even after a determined time, a frequency counting part and a feedback part for feeding back the output of the delay part to its input. CONSTITUTION:After starting simulation, an event is inputted to the output of the period event generating element 4 at the initial changing time in respective changing points, i.e. respective events, of one period of each periodical waveform. The event is transmitted to the terminal or the like of a circuit and also transmitted to the input of the element 4 through the feedback part 3. At the time of inputting the event to the element 4, '1' is added to the number of generated events in the frequency counting part 1, and when the number reaches the limitation of the generation frequency, no operation is executed. When the number does not reach the limitation of generation frequency, an event is outputted again after a delay time.
Patent JP-H02111073-A (JP)
Title: Insulated gate fet and integrated circuit device thereof
Inventor: ISHIKAWA TOMONORI
IPC: H01L27/092
Filed: 1988-10-20
Abstract: PURPOSE:To reduce a gate leakage current and to make high-speed operation possible by constituting a channel of GaSb and a gate insulated layer of ZnTe or AlAsSb to form heterojunction. CONSTITUTION:Gate insulated layers 2a and 2b of undoped ZnTe or AlAsSb are formed on the n- or p-channel regions 1a and 1b formed of undoped GaSb, and thereon gate electrodes 3a and 3b are arranged. Then, bias voltage of the gate electrodes 3a and 3b induce two dimensional electron gases 5a and 4b on the heterointerfaces of the gate insulated layers 2a, 3a/GaSb channel regions 1a, 1b. Thereby, a gate leakage current can be reduced while obtaining an excellent operation characteristic.
Patent JP-S60188273-A (JP)
Inventor: DEEBITSUDO AARU HAUZAA
IPC: H01R43/28
Filed: 1984-12-17
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-S6317323-A (JP)
Title: Indoor unit for air-conditioning machine
Inventor: TANISHITA YUTAKA
IPC: F24F1/00
Filed: 1985-11-27
Abstract: PURPOSE:To obtain a proper flow rate by reducing the revolving number of a fan by one rank, by a method wherein a static pressure regulating device, capable of regulating the flow rate of air and a static pressure outside of the title unit, is attached to an air conditioning machine. CONSTITUTION:A static pressure regulating device consists of a terminal board 1-1, protection fuses 1-2, flow rate selecting relay coils with contacts 1-3, a motor for fan 1-4, a static pressure regulating unit 1-5 and the like while the switching of the flow rate of a fan can be selected by flow rate changeover switches 1-3 through selecting one of taps Hi, Me, Lo. When the initial resistance of a medium performance filter is small or the resistance of a duct is small and the flow rate becomes too large, the static pressure regulating unit 1-5 is switched forcibly to reduce taps Hi, Me by one rank and select the taps Me, Lo. Excessive flow rate may be prevented when the resistance of the duct is small and, accordingly, a trouble such as large noise, water splash, the abnormality of refrigerating cycle or the like may be prevented.
Patent JP-H03129343-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: YAMAZAKI CHIKAMASA
IPC: G03C7/392
Filed: 1989-10-16
Abstract: PURPOSE:To enhance color reproducibility and to improve lightfastness of a magneta dye image by incorporating at least one kind of specified couplers and at least 2 kinds of compounds among 3 kinds of specified compounds in a green-sensitive silver halide emulsion layer. CONSTITUTION:At least one of the green-sensitive silver halide emulsion layer contains at least one of the couplers represented by formula I and at least 2 kinds of compounds among 3 kinds of compounds represented by formulae II, III, and IV. In formulae I - IV, Z is a nonmetallic atomic group necessary to form a pyrazoloazole ring; X is a group releasable by reaction with H or the like; each of R1 and R2 is a group substituted at the carbon of the pyrazoloazole ring; each of R3, R4, and R8 - R12 is H, alkyl, or the like; each of R5 and R6 is halogen, alkyl, or the like; R7 is an aliphatic or aryl group, or the like; and Y is a nonmetallic atomic group necessary to form a 5- - 8-membered hetero ring together with the N atom, thus permitting color reproducibility and fastness of the magneta dye image to be enhanced.
Patent JP-H1177318-A (JP)
Title: Steel strip welding method
Inventor: YAMAGUCHI MASAHIKO
IPC: B23K33/00
Filed: 1997-09-10
Abstract: PROBLEM TO BE SOLVED: To prevent a welding electrode from pick up due to a black skin of a hot rolled steel strip and to stably weld steel strip end parts each other without lowering productivity. SOLUTION: This welding method is so that a rear end part of a preceding steel strip and a tip part of a succeeding steel strip are cut, an overlap part, in which the cut end parts are overlapped each other, is formed, the overlap part is welded by a pair of welding electrodes arranged facing to the overlap part. A rear end part of the preceding steel 1 strip and a tip part of the succeeding steel strip 2 are sheared so as to cut to be an inclined cut face A, B, the overlap part is formed by overlapping so as to make respective inclined cut faces A, B at the outside, welding is done under welding force by bringing the welding electrodes 3, 3 into contact with both inclined cut faces A, B of the overlap part.
Patent JP-H10127295-A (JP)
Title: Ricin toxin
Inventor: PIATAK MICHAEL JR
IPC: C07K19/00
Filed: 1997-09-11
Abstract: PROBLEM TO BE SOLVED: To obtain a newly discovered vector including a DNA coding ricin A chain being a soluble protein without being glycosylated and having a specific amino acid sequence, or a ricin toxin D, and used for production of the ricin toxin. SOLUTION: This newly discovered vector is an expression vector capable of expressing a ricin A chain, being a soluble protein without being glycosylated and having an amino acid sequence of formula I, or a ricin toxin D having an amino acid sequence of formula II, and including a DNA coding the amino acid sequences, and is useful for production, etc., of the ricin toxin fragment by a recombination method. The expression vector is obtained by isolating mRNA from growing seed of Ricinus communi, forming a cDNA library by using the isolated mRNA, obtaining ricin A code sequence by using a probe, and bonding the ricin A code sequence to promotor/operator, leader sequence and retroregulator.
Patent JP-H09103684-A (JP)
Title: Parallel heating type honeycomb heater
Inventor: KATO YASUSHI
IPC: F01N3/20
Filed: 1995-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a parallel heating type honeycomb heater which is excellent in durability for an electro-conductive cycle by using a low resistant slit honeycomb heater suitable for use in a battery. SOLUTION: This honeycomb heater is provided with an electrode 3 for introducing electric current, and a slit for controlling resistance in a honeycomb structure 5 made of an electroconductive material, and slits 1a, 1b are formed so that a parallel circuits are formed in the honeycomb structure.
Patent JP-2000094071-A (JP)
Title: Method and system for machining plate
Inventor: ONO YASUNORI
IPC: B23K26/38
Filed: 1998-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a compound machining system which is unnecessary for grip-switching action of a work at delivery parts between a plurality of processes, capable of improving the efficiency of machining a plate, and inexpensive. SOLUTION: A plate W which is held and suspended by a handling robot 3 is moved straight in the longitudinal, right-to-left and vertical directions, and cut to a specified shape by a laser beam machine 5. The cut plate W held and suspended by the handling robot 3 is moved between bending dies 43 fitted to a die holder 47 of a bending machine 7, and the die holder 47 is turned in the plane parallel to the plane of the plate W to position the bending dies 43 at the folding line of the cut plate W. The plate is bent by turning the die holder 47 with the folding line as the center of rotation during the bending. The space is saved by integrating the bending machine 7 with the laser beam machine 5, a plurality of machining processes can be performed with one machining program, and the machining program can be simplified.
Patent JP-2001093834-A (JP)
Title: Semiconductor element, semiconductor wafer, and manufacturing method
Inventor: KUNISATO TATSUYA
IPC: H01L21/20
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a high quality GaN-based semiconductor wafer, capable of enlarging its area and provide a manufacturing method. SOLUTION: An InGaN buffer layer 2 made of undoped InGaN is formed on an Si substrate 1 with a size W1 of 8 to 12 inches, and a GaN layer 3 in turn is formed thereon. In the semiconductor wafer 200 formed in this way, the difference in gating constant between the Si substrate 1 and the GaN layer 3 and a difference of coefficient for thermal expansion are relaxed by the InGaN buffer layer 2. As a result, there is not thermal distortion, and a semiconductor wafer 200 having satisfactory crystallinity in a large area and no generation of thermal distortion is realized.
Patent JP-S62161535-A (JP)
Title: Honeycomb structure consisting of joined venner material andmanufacture
Inventor: ANDERSON RICHARD N
IPC: B32B3/12
Filed: 1986-11-07
Abstract: A honeycomb structure (l) formed of two continuous lengths of pleated materials (2, 3) secured together intermediate the pleats. In particular, a honeycomb structure (l) is constructed of foldable material and defining a plurality of longitudinally extending cells (4) connected together in overlying expandable-collapsable relationship for collapsing each cell (4) against the overlying cell, each cell having a longitudinally extending front face (5) and a longitudinally extending back face (6), and wherein the front faces (5) of all of the cells are defined by a first, single piece of foldable material (2); and the back faces (6) of all of the cells are defined by a second, single piece of foldable material (3).
Patent JP-H06193563-A (JP)
Title: Compressor holding excellent energy efficiency and capable of forming bubble on inside
Inventor: REIMONDO JIEI SHIYUMITSUTSU SA
IPC: F04B39/02
Filed: 1993-09-30
Abstract: PURPOSE: To provide a compressor using hydrofluorocarbon refrigerants which exhibits excellent energy efficiency and generates less noise. CONSTITUTION: A motor compressor unit 20 has a rotating oil pickup tube 68. An oil paddle 76 is attached to the oil pickup tube 68. The oil paddle 76 rotates in a base lubricant of polyol ester mixed with a siloxane ester foaming agent. The combination of the foaming additive with the oil paddle creates a foam layer in an oil sump 74 to reduce the sound of the compressor.
Patent JP-2001095095-A (JP)
Title: Ultrasonic probe
Inventor: TAKEDA JUNICHI
IPC: A61B8/00
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic probe whose electromagnetic resistance is improved. SOLUTION: A first signal conductor 7 and a second signal conductor 8 electrically connected respectively with a first electrode 2 and a second electrode 3 of a piezoelectric oscillator 1 are pulled out from the same direction of one side of the oscillator 1. The area of a signal conductor loop formed by conductor 7, the conductor 8, the electrode 2 and the electrode 3 is reduced to improve electromagnetic resistance.
Patent JP-H0796215-A (JP)
Title: Pulse power unit for electrostatic precipitator
Inventor: AKASAKA AKIO
IPC: B03C3/66
Filed: 1993-09-29
Abstract: PURPOSE:To generate voltage waveform in which pulse voltage is overlapped on DC base voltage b a single power unit. CONSTITUTION:Four switching elements 58, 59, 60, 61 are combined in a bridge state between the output side of a power capacitor 57 and a primary winding side of a pulse transformer 64. The direction of current supplied to a primary winding of the pulse transformer 64 is properly changed over by switching- controlling these switching elements. One end of the secondary winding side of the pulse transformer 64 is connected to a dust collection electrode 12, and the other end is connected to a discharge electrode 11 through a capacitor 65. A diode 66 is inserted between the connection side of the discharge electrode of the capacitor 65 and the dust collection electrode. DC base voltage is charged to the capacitor 65 by switching-controlling the switching elements 58-61 and allowing current to flow in one way of a primary winding of the pulse transformer 64. Pulse voltage is overlapped on DC base voltage by allowing current to flow in the reverse direction.
Patent JP-H02112569-A (JP)
Title: Rigidity varying device for structure
Inventor: HIRAI JUNICHI
IPC: E04H9/02
Filed: 1988-10-21
Abstract: PURPOSE:To permit the characteristic frequency period of a structure to be properly regulated according to the ground vibration input by a method in which the rigidity of frames is changed by switching the connected state of an earthquake-proof wall separated from the frame to the frame by an expandible coupling block. CONSTITUTION:Tapered faces (b) are formed on both sides of beam below a frame and on the sides of earthquake-proof wall w of a column C, and grooves (b') are formed on both sides of the beam. Coupling blocks 1 are formed to fit with or in the tapered faces or grooves and set reciprocally on the wall W on the position of the tapered faces or grooves. The blocks 1 are reciprocally moved by an expandible device 2 connected to cause the wall W with the frame to move upon connection with the frame in order to raise the rigidity of the frame. When uncoupled, the wall W is separated from the frame to lower the rigidity of the frame. The connecting state to the frame of the wall W separated with a clearance from the column add beam of the frame is switched by coupling or uncoupling of the block 1 attached to the wall W to the tapered face or groove formed on the wall W side of the frame in order to vary the rigidity of the frame, whereby permitting the characteristics frequency period of the structure to vary.
Patent JP-H06116619-A (JP)
Title: Method for estimating component at the time of stopping blowing of converter based on learning control
Inventor: KIYOSHI HIDENORI
IPC: C21C5/30
Filed: 1992-10-05
Abstract: PURPOSE:To promote a system, in which the effect of disturbance is reduced and a means for faithfully grasping the variation of the operation is found and a parameter learing method of an estimating model for converter component theoretically assuring the stability is established and the followup ability of the parameter is remarkably improved, in the estimating method at the time of stopping blowing by the learning method. CONSTITUTION:In the parameter learning method for component estimating model, the velocity of the learning is adjusted from the variation of the actual element yield, and by using the sequential type method of least squares theoretically assuring the optimization of the parameter as the base, the weight rate determining the velocity of the learning is loaded to each parameter. Further, this weight is varied according to the variation of the element yield, and the optimum stability and the followup ability of the parameter are remarkably improved.
Patent JP-H06117505-A (JP)
Title: Speed reducer
Inventor: CHIAKI TATSUO
IPC: G02B7/08
Filed: 1992-10-05
Abstract: PURPOSE:To prevent deflection from generated at a shaft of a driving pulley and to prevent lowering in transmission efficiency or increase in power consumption by devising a winding method of a belt in a speed reducer for driving a lens barrel for video camera, etc., using the pulley and the belt. CONSTITUTION:At a tip end of an output shaft 1a of a motor 1 supported by a bottom plate 2 through a bearing 1b, a first pulley 3 is fixed in which a first and a second grooves 3a and 3b are formed. A second and a third pulleys 4 and 6 are arranged at its both sides with the pulley 3 between them, and the second pulley 4 is rotatably supported by a shaft 2c fixed to the bottom plate 2 as an idler pulley. The third pulley 6 as a driven pulley is fixed to the other end of a shaft 8 which is supported by a bearing 2b at the bottom plate 2 and has a gear 9 for moving a lens barrel, etc., provided at one end. And a first and a second belts 5 and 7 are wound between each of the pulleys 4 and 6 and the pulley 3 so that the force that the belts 5 and 6 pull the pulley 3 is canceled to prevent deflection of the output shaft 1a.
Patent JP-H08127583-A (JP)
Title: Substance fo-2047 and its production
Inventor: OMURA SATOSHI
IPC: C12R1/80
Filed: 1994-10-31
Abstract: PURPOSE: To obtain the subject new substance, having active oxygen scavenging actions and useful for diseases in which free radicals are regarded as participating to, e.g. various inflammations, disorder after ischemia-reperfusion, aging of skin, etc. CONSTITUTION: This substance FO-2047 is a compound of the formula. The substance FO-2047 has the following physicochemical properties: property: white powder; molecular weight: 215.0938 (measured by a high-resolution electron ionization mass spectrometry); molecular formula: C13 H13 NO2 ; melting point: 147-152 deg.C; specific rotatory power: [α]<25> D=-10.2 (c=0.6, ethanol); solubility: soluble in MeOH, EtOH and CHCl3 and sparingly soluble in water; color reaction: positive to ninhydrin, sulfuric acid and iodine; weakly basic, etc. The compound of the formula is obtained by aerobically culturing a microorganism belonging to the genus Penicillium which is preferably Penicillium sp. FO-2047 (FERM P-14530) and collecting the substance from the resultant culture medium.
Patent JP-H02114974-A (JP)
Title: Article equipped with relaxing promoting function
Inventor: ISE YOICHI
IPC: A61N2/00
Filed: 1988-10-22
Abstract: PURPOSE:To make action and to sleep deep in a relaxation promoted and calm state by providing a means for generating an electromagnetic field to develop a relaxation promoting function by the action of the electromagnetic field. CONSTITUTION:An electromagnetic field generator 2 is mounted in a pillow 1 in the vicinity of the side surface thereof and the antenna 5 connected to the electromagnnetic field generator 2 is arranged in the pillow 1 in an annular state so as to approach the surface where the head 3 and shoulder part 4 of a person A taking a sleep are positioned. The electromagnetic field generator 2 consists of a power supply circuit 6, an oscillation circuit 7 and a modulation circuit 8 and the antenna 5 is connected to the oscillation circuit 7. Next, many electromagnetic fields X... pass through the circle formed by the antenna 5 by turning a power supply circuit 6 so as to be vertical to the surface of said circle to become a spreading curve. The person A falls in sleep so that the head 3 and shoulder part 4 of him are applied to the pillow 1 and, therefore, the head 3 and shoulder part 4 are irradiated with the electromagnetic fields X... to properly promote blood circulation and the person A enters a relaxed state to be able to sleep deep.
Patent JP-S62125568-A (JP)
Title: Disk driving device
Inventor: YONEMURA KOHEI
IPC: G11B17/028
Filed: 1985-11-27
Abstract: PURPOSE:To prevent the collision between a holder and an optical head or a magnetic head and then to reduce the height of a disk driver, by clamping a disk within the holder by the driving and follower clamping matters without moving up and down a disk drive motor nor providing a different member like a bearing, etc., to the disk. CONSTITUTION:A holder H can be inserted through an inserting hole 3 formed to the front panel 2 of the main body of a disk driver. An up-down frame 21 containing an attachment part 24 for the holder H is set into the main body. A drive clamping matter 41 is set rotatably at the lower part of the frame 21 and set into the center hole part of the holder H via the aperture of the holder H in the part 24 when the frame 21 is moved down. While a shaft lever 51 serving as a lift member is set up-movable at the upper part of the frame 21. The lever 51 moves up and down in a larger stroke than the frame 21 while interlocking with the up-down movements of the frame 21. In addition, a follower clamping matter 61 is set freely rotatably at the lower part of the lever 51 in response to the matter 41. Then the frame 21 stands by or is engaged into the center hole part of the holder H according to the up-movement and the down-movement states of the lever 51.
Patent JP-H09113118-A (JP)
Title: Heat insulating box body
Inventor: KATO TOSHIMITSU
IPC: F25D23/06
Filed: 1995-10-16
Abstract: PROBLEM TO BE SOLVED: To seal a bottom plate simply and securely using neither putty nor a tape. SOLUTION: A link member 20 is made to but a link part of a side plate 12 and a rear plate 14 from inside and is screwed down thereon. A sheet-like seal material 21 is compressed between the link part of both the plates 12 and 14 and the link member 20 to seal the link part of both the plates 12 and 14. When an engaging hole 18e of the bottom plate 18 is put onto a mating protrusion part 20d of the link member 20, the bottom plate 18 is linked to the link member 20 being positioned.