baber/WOPTO huggingface dataset:
Patent JP-H01153861-A (JP)
Title: Screw device
Inventor: INOUE KIYOSHI
IPC: F16H25/20
Filed: 1987-12-10
Abstract: PURPOSE:To get rid of backlash and improve an oil absorbing property by forming the tooth of a nut holder engaged with a male screw with graphite and providing a pair of wedges for adjusting the position of the tooth in the direction of a shaft center. CONSTITUTION:A mall screw 1 land a tooth 3 which is engaged with the ridge 2 of the male screw 1 are interposedly held by a pair of wedges 4, 4' which are provided in the direction of the shaft center of the male screw 1, and the wedges 4, 4' are movable in the radial direction of the male screw 1 to support them. The tapers of the wedges 4, 4' are slidingly brought into contact with the tapers of taper holes 6, 6' provided on a nut holder 5, and the wedges 4, 4' an engaged with screws 7, 7' respectively. The tooth 3 is adjusted in its position in the shaft center direction of the male screw 1 and fixed in the position. The tooth 3 is formed with graphite. Thereby, the captioned device has a friction coefficient of approx. 0.08-0.1, having a high oil absorbing property while without having backlash.
Patent JP-2000141666-A (JP)
Title: Image-forming apparatus and image form method
Inventor: IZUMI MICHIO
IPC: B41J2/065
Filed: 1998-11-04
Abstract: PROBLEM TO BE SOLVED: To speed up formation of images, improve a resolution of images and, simplify and miniaturize an image-forming apparatus. SOLUTION: In the image-forming apparatus for forming ink images corresponding to image information to a recording medium, an ink carrier body is provided which has a surface layer of a magnetic layer 46 where many magnetization reverse parts are formed. A meniscus 48 of a conductive magnetic ink is formed to an interface between the magnetization reverse part and a non magnetization reverse part on the ink carrier body having the surface layer of the magnetic layer 46 where many magnetization reverse parts are formed. The conductive magnetic ink is let to fly from the meniscus 48, whereby ink images are obtained.
Patent JP-H04185444-A (JP)
Title: Ink jet head
Inventor: NARUSE OSAMU
IPC: B41J2/16
Filed: 1990-11-19
Abstract: PURPOSE:To make fine-shaped liquid chambers in high airtightness producible at low costs by a method wherein an ink passage is formed of a face formed by one face of a piezoelectric element, another face positioned opposite to the said face, and side walls that are interposed between the above-mentioned two faces for formation of the ink passage, and the side walls are formed integral with a substrate that is forming the above-mentioned another face, and the side walls that are formed to a cover plate are made of photosensitive resin. CONSTITUTION:A substrate 10 is made up of a single piezoelectric element 11, on which grooves 12 are formed by machining, and thereby a plurality of actuators 13 can be formed easily. Liquid chambers formed by passage grooves 22 that are formed to a cover plate 20 are made to correspond to the actuators 16. Between the actuators 13, each one of partition walls 14 that are separated by the grooves 12 is provided. The upper faces A of the partition walls 14 provided to the piezoelectric element and faces B of partition walls 21 provided to the cover plate 20 are bonded together, and thereby adjacent liquid passages are made independent. Therefore fine shaping that is hard to be accomplished by injection molding of resin can be executed.
Patent JP-H10152602-A (JP)
Title: Biodegradable resin composition
Inventor: MIURA HITOMI
IPC: C08L71/02
Filed: 1996-11-25
Abstract: PROBLEM TO BE SOLVED: To obtain a resin composition which has a good moldability and can give a product exhibiting an excellent elongation at break and mechanical properties without any complicated step such as stretching and having a good biodegradability by mixing a saturated aliphatic polyester having a melt viscosity in a specified range with starch and a polyethylene glycol having a number- average molecular weight in a specified range. SOLUTION: A saturated aliphatic polyester (a) having a melt viscosity of 1,000-15,000P at 200 deg.C is mixed with starch (b) and a polyethylene glycol (c) having a number-average molecular weight of 100-20,000 in such amounts that the ratio of component (a) to component (b) is 95/5 to 60/40 by weight, and 1-200 pts.wt. component (b) is present per 100 pts.wt. total of components (a) and (c). It is desirable that the saturated aliphatic polyester is one having a linear structure, because it can give a biodegradable resin composition having a higher rate of biodegradation. With a view to the inhibition of hydrolysis during melt kneading, the starch is desirably one in the form of a powder having a mean particle diameter of 50μm or below and predried at 150 deg.C for about 5hr to a water content of 1wt.% or below.
Patent JP-H10179146-A (JP)
Title: Human colonic carcinoma cell system showing stable hsp 72 expression
Inventor: MULTHOFF GABRIELE DR
IPC: C12N5/00
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new cell strain showing the stable expression of HSP 72 at a specific rate, exhibiting the cell surface protein expression patterns of the same MHC and cell adhesion molecules, and enabling the comparative examination of the role of the HSP 72 in the immunogenicity of tumor cells. SOLUTION: This new human colonic carcinoma cell system shows the stable expression of HSP(heat shock protein) 72 on the cell surfaces of >80% and <20%, and exhibits the cell surface protein expression patterns of the substantially same MHC and cell adhesion molecules. The human colonic carcinoma cell system enables the relative examination of the role of the HSP 72 in the immunogenicity of tumor cells. The human colonic carcinoma system is obtained by selectively separating a human colonic carcinoma cell system expressing the HSP 72 on the surface into two sub-systems comprising a sub-system expressing the HSP 72 on the cell surface of >80% and a sub-system expressing the HSP 72 on the cell surface of <20%, respectively.
Patent JP-S63166202-A (JP)
Title: Manufacture of superconductivity magnet
Inventor: ICHIHARA MASAMITSU
IPC: H01F6/06
Filed: 1986-12-27
Abstract: PURPOSE:To process a coil up to the vicinity of its top without damage so as to make its external diameter small, and give it sufficient effect of reinforcement, by a method wherein a plurality of glass tape layers mutually discriminable are arranged on the most external layer of the coil, and, after impregnation of hardening resin, all glass tape layers but the most internal layer are eliminated by mechanical processing. CONSTITUTION:In the case of forming a coil 3, a glass fiber layer 5 is arranged between the coil 3 and a winding frame 12 and in the periphery of the coil. This glass fiber layer 5 is made up of, for example, a white E glass tape. Outside this white tape layer, a glass fiber layer 8 is arranged. By applying heat treatments of Sn diffusion and of Nb3Sn formation in the above state, the coil 3 is changed into a superconductivity coil. After the whole body is put in a closed vessel and its inside is vacuumized to impregnate epoxy resin and set it, the external set red glass fiber layer is cut and removed by a mechanical processing. Even if the inner glass fiber layer is made thin in this case, the coil can be safely processed on without damage till the color of cut segments changes from red to white.
Patent JP-H04187934-A (JP)
Title: Control device of air conditioner
Inventor: KATO KOJI
IPC: F24F11/02
Filed: 1990-11-21
Abstract: PURPOSE:To make it possible to control an air conditioner in automatic mode where no pushbutton switching is called for by interacting with short daily life word-based voice of a user or synthetic voice directly or by way of a telephone circuit after having started input operation to start a voice-based interactive system. CONSTITUTION:When a signal demodulated at a radio receiver 13 enters a main body control section 15, reference is made as to the IC code previously stored and the IC code portion of the code received at the radio receiver 13. When they are found identical to each other, a code which indicates an operating status is output to a radio transmitter 14 where the code is demodulated and is transmitted to a radio receiver 9 of a branch telephone 1. The branch telephone 1 receives the code transmitted from the radio transmitter 14 at the radio receiver 9 and demodulates the received code. The control section 7, when it is input, instructs the output of voice synthesis to a voice synthesizing section 11 based on the code and outputs synthetic voice to a user in order to inform of the current operating condition. It further outputs voice to promote voice input.
Patent JP-2000120437-A (JP)
Title: Cooling fan driving device
Inventor: TANAKA YUTAKA
IPC: F01P7/02
Filed: 1998-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a cooling fan driving device capable of moving a cooling fan, and of securing safety with the rotation suspended of the cooling fan when the cooling fan is moved. SOLUTION: In this cooling fan driving device for a construction machine, which is provided with a work machine at the front part of a car body, and an engine and a radiator, which are disposed at the rear part, and with a cooling fan for cooling the radiator, a fan mounting frame body supporting the cooling fan is mounted to the radiator so as to be freely opened/closed, opening/closing detection means 30 and 31 detecting the opening/closing of the fan mounting frame body is provided, and concurrently, a fan rotation control means 20 is provided, which suspends the rotation of the cooling fan when the fan mounting frame body is opened while the cooling fan is being rotated.
Patent JP-H08146448-A (JP)
Title: Liquid crystal display device
Inventor: NAKANO MINORU
IPC: G02F1/1368
Filed: 1994-11-22
Abstract: PURPOSE: To prevent the formation of electrical double layers in the upper part of the display pixel electrode films of liquid crystals and the deterioration of image quality by covering a peripheral wiring film via an insulating film and forming a shielding wiring film electrically connected to a common electrode film. CONSTITUTION: The peripheral wiring film 3 is, covered by the shielding wiring film 11 via an insulating film 10. The shielding wiring film 11 is electrically connected to the common electrode film 7. The part upper than the peripheral wiring film 3 of liquid crystals 9 is in contact in its lower side with the shield 11 and has approximately the same potential as the potential of the upper common electrode film 7 and, therefore, the potential difference between the upper and lower parts does not arise. Then, there is no possibility that the electrical double layers are generated between an oriented film 8 and its liquid crystal layer 9 on the CF substrate 6 side and there is no possibility that the image quality is deteriorated in the peripheral part of the screen.  The peripheral wiring film 3 is otherwise disposed on the side outer than the position opposite to the common electrode film 7. In such a case, the liquid liquid crystals are not received with to DC voltage by the potential difference between the peripheral wiring film 3 and the common electrode film 7 and the electrical double layers are not formed and, therefore, the deterioration in the image quality does not arise.
Patent JP-H02158832-A (JP)
Title: Comparator
Inventor: HATA MASAYUKI
IPC: G06F7/04
Filed: 1988-12-12
Abstract: PURPOSE:To obtain equal or more effects through a few number of constitution elements by adding a comparing function to a sense amplifier, and performing comparing operation at the same time that data is sensed. CONSTITUTION:A comparator 10 with a function to sense the contents of a memory 1 connects a transistor pair 4a,4b connected in series between the output terminal 2b of the sense amplifier to which the data of positive logic and negative logic are inputted and the node 2c of the logic contrary to it. Then, the input terminal of the transistor pair 4a,4b is made to be the input terminal of the comparison data of the positive logic and the negative logic, and the middle of the transistors 4a,4b connected in series is made to be an output terminal 4c. Accordingly, sensing operation and the comparing operation are performed simultaneously. Thus, a few number of the elements of a comparator circuit is enough, and besides, its speed becomes fast as well.
Patent JP-H08153517-A (JP)
Title: Lithium secondary battery
Inventor: MASASHIRO TAKAHISA
IPC: H01M10/05
Filed: 1994-11-25
Abstract: PURPOSE: To provide a secondary battery that provides high voltages, has a high energy density and a large charging capacity, ensures safety and has long cycle life by using a nickel silicide as a negative active material holder. CONSTITUTION: This Li secondary battery comprises a counter electrode case 1 made of a stainless steel plate, metal Li 2 serving as a counter electrode, a nonaqueous electrolyte 3, a separator 4, a working electrode case 5 made of a stainless steel plate, a working electrode 6 made from NiSi2 , a current collector 7, and a gasket 8. The working electrode 6 is obtained by mixing commercial NiSi2 , acetylene black 2 as a conducting agent, and polytetrafluoroethylene as a binding agent in a weight ratio of 93:5:2, then rolling the mixture for fabrication of a sheet, and punching the sheet into a 16-mm diameter. The current collector 7 made of Ti is put over the working electrode 6 and spot welded to the working electrode case 5. The gasket 8 keeps electrical insulation between the cases 1, 5, and seals the contents of the battery by curving and caulking the edge of the opening of the working electrode case inwards.
Patent JP-2000142320-A (JP)
Title: Occupant locking and protecting device for vehicle
Inventor: YAMAUCHI RYOHEI
IPC: H02N1/00
Filed: 1998-11-05
Abstract: PROBLEM TO BE SOLVED: To quickly wind up a seat belt with intensive winding force in case of emergency and to accomplish reduction and simplification of structure by arranging an electrostatic actuator in an electric retractor and driving the electrostatic actuator for winding/feeding the seat belt. SOLUTION: A retractor base 101 for an electric retractor is provided with a U-shaped cross section, and in each of its opposed side plates 101a, 101b, a winding shaft through hole is bored. While a retractor shaft winding a seat belt is passed through the winding shaft through holes, it is journalled free rotationally. In the upper part of the retractor base 101, a seat belt guide preventing disturbance in winding of the seat belt is fixed. In the inner circumferential edge of the winding shaft through hole arranged in the side plate 101a, a locking internal thread 102 preventing a retractor shaft from rotating in the seat belt feeding direction in case of emergency is formed. A disc type electrostatic actuator 115 winding/feeding the seat belt is arranged in the end of the side plate 101b.
Patent JP-H03176229-A (JP)
Title: Operation display device in automotive air conditioner
Inventor: SUZUKI TADAO
IPC: B60H1/00
Filed: 1989-12-04
Abstract: PURPOSE:To improve visibility of blow-off and suction air modes by a passenger, without the need of making an operation display device large-sized, by providing a means which displays a changing-over condition of a blow-off mode changing-over damper and a suction air mode changing-over damper by means of moving picture images. CONSTITUTION:Cabin temperature Rr inside a cabin detected by a cabin temperature sensor 11, outside temperature Ro detected by an outside temperature sensor 12, solar radiation quantity SS detected by a solar radiation sensor 13 and set temperature VRS preset by a temperature setting control 19 are inputted to the command value computing means 55 of a controller 50 to calculate temperature regulation command value V. The temperature regulation command value V is inputted to a moving picture images display computing means 51, wherein moving picture image command is calculated based on a temperature regulation command value V or a mode changing-over command inputted from operation switches 34, 35, and inputted to the moving picture image display part 41 of an operation display device 40 through a moving picture image display driving means 52. In the moving picture image display part 41, arrow-shaped illustrated indications which show a FACE mode 42, a FOOT mode 43, a DEF mode 44, inside and outside air modes 45, 46 are arranged, and they light on in order toward the tip direction of the arrow mark when moving picture images command is inputted.
Patent JP-H06164562-A (JP)
Title: Digital signal transmission system
Inventor: TANIGAWA YOSHIHIRO
IPC: H04L5/02
Filed: 1992-11-25
Abstract: PURPOSE:To obtain a digital signal transmission system whose reliability is high at low cost. CONSTITUTION:A pulse width modulation circuit 9 changing the pulse width of a pulse string signal outputted from a signal transmission circuit 2 by making it depend on the amplitude voltage of a voice signal being an analog signal is provided for a transmitter T. On the other hand, a receiver R separates and extracts the voice signal obtained by overlapping a signal received in a reception circuit 6 with a digital signal as pulse width in a pulse width demodulation circuit 10, decodes the encoded digital signal in a decoding circuit 7 and fetches the data signal.
Patent JP-H11132640-A (JP)
Title: Refrigerator
Inventor: TAKAHASHI YASUYUKI
IPC: F25D21/14
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerator which achieves a higher water drainability and a better return of cool air without freezing or the like caused by a drain even in an attempt to concurrently using of a drain path for discharging the drain from a cooler and a cool air return path to the cooler by separating a freezing chamber and a refrigerating chamber with a heat insulating partition wall. SOLUTION: A double stage structured drain part is made up of an upper drip part 31 which has a drain port as angle hole with a size thereof almost equal to the overall width and depth of a cooler 3 while being made large enough to keep a large ice mass from dropping and a lower drip plate 40 which has a drip port slightly larger than the angle hole to make a cool air return duct 28 communicate therewith from side ways. An arc-shaped surface 38d is provided at the tip of the cool air return duct 28 to avoid collision of the cool air.
Patent JP-2000139531-A (JP)
Title: Handle rod for cane
Inventor: YAMAMOTO YOSHIKAZU
IPC: A45B9/00
Filed: 1998-11-05
Abstract: PROBLEM TO BE SOLVED: To obtain a handle rod for a cane which effectively reflects the light of the head lights of automobiles and provides the safety of a user particularly at the time of use in the nighttime by forming a reflective or light emitting light reflection surface on the outside surface of a handle rod body consisting of a tapered metallic hollow pipe gradually formed to a smaller diameter from the top end toward the bottom end. SOLUTION: A chromatic or colorless fluorescent coating material or a self-luminous coating material is applied or a film- or sheet-like fluorescent material is stuck over the entire area of the outer peripheral surface of the tapered handle rod body 1 formed to the diameter gradually reducing from the top end toward the bottom end by drawing or pressing of a metallic material of a pipe, a hollow metallic body, or plate material of, for example, aluminum, etc., by which the light reflection surface 2 is formed. A handle 3 is fixed to the apex of the handle rod body 1 and likewise a ferrule 4 consisting of an elastic material, such as rubber, is fixed to the bottom.  The light, such as the head light of the automobiles or roadside lamps, is effectively reflected by the light reflection surface 3 in the nighttime or dark place, by which the presence of the cane is distinctly admitted by the drivers of the automobiles, etc., and traffic safety is achieved.
Patent JP-H06165113-A (JP)
Title: Video signal recording and reproducing device
Inventor: KATO SHIRO
IPC: H04N5/92
Filed: 1992-11-25
Abstract: PURPOSE:To reproduce the outline of a compressed video signal at the prescribed times of speed by recording a signal expressing the outline so as to reproduce it at the prescribed times of speed in the case of recording a compressed video signal obtained by the inter-frame coding of a video signal. CONSTITUTION:A 1st compressed video signal inputted from a terminal 101 is supplied to a formating circuit 107 and simultaneously supplied also to an extending circuit 103 through a selector circuit 102. The circuit 103 executes decoding processing for a broadcasting highly efficient coding and obtains a decoded result as a 1st video signal. The signal is data-thinned by a thinning circuit 113 to obtain a 2nd video signal expressing an outline. A compressing circuit 114 compresses the data volume of the 2nd video signal to obtain data with a format appropriate for recording and inputs the data to the circuit 107. The circuit 107 rearranges the data of the 1st and 2nd video signals to a data array based upon a prescribed recording format. Data from the circuit 107 are recorded in a recording medium 109 by a data recording circuit 108.
Patent JP-H08168493-A (JP)
Title: Microwave therapeutic apparatus
Inventor: MIZUKAWA SATOSHI
IPC: A61B18/18
Filed: 1994-12-19
Abstract: PURPOSE: To select a microwave oscillation part from a plurality thereof with an oscillator selecting section while controlling it with a microwave control section in order to achieve plural treatments and wide ranging treatments and operations stably and accurately. CONSTITUTION: A low output MW oscillation part 3 is connected to a low output probe 2 having a temperature sensor 1 and a high output MW oscillation part 7 is connected to a high output probe 6. The temperature of the temperature sensor 1 is controlled by a temperature control section 5 through a temperature measuring part 4 so as to reach a target temperature set by a target temperature setting section 10. One microwave oscillation part is selected with an oscillator selecting section 12 through an MW output control section 8 from the low output MW oscillation part 3 and the high output MW oscillation part 7. Microwave outputs of the low output MW oscillation part 3 and the high output MW oscillation part 7 are controlled by the MW output control section 8 based on the selection and signals from the temperature control section 5 and an anode current detecting section 9.
Patent JP-2001132852-A (JP)
Title: Mechanical seal
Inventor: TAKAHASHI HIDEKAZU
IPC: F16J15/34
Filed: 1999-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a structure that can radially miniaturize a sliding ring, reduce a manufacturing cost and enlarge the available dimensional range of a packing. SOLUTION: A seal ring 12 presents almost cylindrical shape in which an outermost diameter Do and an innermost diameter Di respectively coincide with the outer diameter and inner diameter of a sliding surface 12a to an object sliding ring, and has a circumferentially continuous packing retaining groove 12c formed on the outer peripheral surface. A packing retaining step part 14c circumferentially continuous and opened to the inner peripheral side and the object sliding ring side is formed at a fitting face of a retainer 14 to the outer peripheral surface of the seal ring 12.  End rising faces 12c', 14c', provided on the opposite side to the object sliding ring, of the packing retaining groove 12c and packing retaining step part 14c are in the mutually corresponding positions, and a packing 15 is interposed between the packing retaining groove 12c and packing retaining step part 14c with a required radial squeeze.