baber/WOPTO huggingface dataset:
Patent JP-H0486533-A (JP)
Title: Detecting apparatus for knocking of internal combustion engine
Inventor: WATANABE SATORU
IPC: G01M15/00
Filed: 1990-07-31
Abstract: PURPOSE:To enhance knocking detection accuracy by discriminating the generation of knocking by comparing the intensity change of a detected specific frequency component with a set standard change characteristic. CONSTITUTION:The detection signal of a knocking sensor 1 is inputted to a comblike filter 3 through an A/D converter 2. In the filter 3, the data delayed by a delay circuit 4 is subtracted from the data allowed to bypass the circuit 4 and the frequency corresponding to a delay time is erased by an adder 5 and becomes comblike as a frequency characteristic. By this constitution, it is prevented that a resonator 6 (6a - 6e) is continuously resonated on the basis of the signal from the adder 5 and the intensity of each frequency component is obtained. The output of the resonator 6 is inputted to a microcomputer 7 and, in the microcomputer 7, the intensity change of the characteristic frequency component of the sensor 1 inputted through the resonator 6 is compared with a set standard change characteristic on the basis of the detection signal from a crank angle sensor 8 and the generation of knocking is discriminated.
Patent JP-H0249630-A (JP)
Title: Electronic endoscopic apparatus
Inventor: NISHIMURA SHIGERU
IPC: G02B23/24
Filed: 1988-08-11
Abstract: PURPOSE:To automatically prevent the stoppage of a color shift image or hard copy when a monitor image is stopped or hard copy is performed by judging whether a taken image is an animation on the basis of the coincidence and non-coincidence of a preceding color image before converted according to a simultaneous system with the succeeding color image and preventing the output of a freeze or recording order in the case of the animation. CONSTITUTION:A freeze control circuit 50 successively receives a color image signal before converted according to a simultaneous system and can input a freeze order signal for stopping a monitor image. This circuit 50 judges whether a taken image is an animation or a stationary image on the basis of the inputted color image signal and prevents the output of the freeze order signal inputted during a period judging the taken image as the animation while outputs only the freeze order signal, which is inputted during a period judging said image as the stationary image, as a freeze control signal (H-level signal). The freeze control signal is applied to respective field memories 32, 34, 36 and, when said signal becomes an H-level, the respective field memories 32, 34, 36 are latched. By this method, the color image signal of the same picture is outputted from each of the field memories 32, 34, 36 without renewing memory content for a preset freeze period (several sec) and a monitor image is stopped.
Patent JP-H0756122-A (JP)
Title: Image processor for feature extraction
Inventor: SUZUKI HIDEO
IPC: G02F1/13
Filed: 1993-08-13
Abstract: PURPOSE:To extract features from an image of a body which moves extremely fast or three-dimensional body while it is irradiated with natural light by reading light-dark information on write light corresponding to whether or not the write light is present or its intensity and performing a 2-input, 1-output AND operation through a read-side optical system of orthogonal Nicol constitution. CONSTITUTION:An image is inputted while its light intensity is adjusted and the incoherent-coherent transformation of the input image is performed by a 1st polarized light modulating means 210; and a 2nd polarized optical modulating means 240 ANDs the image which is Fourier-transformed by a Fourier transforming means 220 with a mask image which is inputted through a mask input means 230 to extract the features from the image, and a series of processes are optically performed until the image is formed and outputted by an image output means 260, thereby performing real-time feature extraction. Therefore, even when the image to be processed and the mask image are irradiated with the natural light, the image processes which are fast and superior in operability can be performed.
Patent JP-S6096587-A (JP)
Inventor: KUREISHI MASAYOSHI
IPC: B23K1/19
Filed: 1983-10-26
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-H0649330-A (JP)
Title: Epoxy resin composition
Inventor: FUJITA NAOKATSU
IPC: H01L23/31
Filed: 1992-07-28
Abstract: PURPOSE:To lower the internal stress of cured products while maintaining the adhesion to semiconductor chips by incorporating a specific stress-lowering agent in an epoxy resin composition comprising an epoxy resin and a curing agent. CONSTITUTION:A silicone polymer represented by formula I (wherein R<1> is H, methyl, phenyl, 2-aminoethyl or glycidyl; R<2> is methyl, ethyl, n-propyl or isopropyl; m and n are each an average value of 10-200; and k is 0, 1 or 2) (e.g. formula II) is added as a stress-lowering agent to an epoxy resin composition comprising an epoxy resin (e.g. bisphenol A epoxy resin) and a curing agent (e.g. phenol novolac resin). In consequence, the cured product of the epoxy resin composition is given flexibility, and its modulus of elasticity can be reduced. Hence, the resulting epoxy resin composition may suitably be used as a sealing material for semiconductor chips.
Patent JP-S58103756-A (JP)
Title: Metal halide lamp
Inventor: MATSUNO HIROMITSU
IPC: H01J61/92
Filed: 1981-12-16
Abstract: PURPOSE:To obtain a metal halide lamp, which can be started with the voltage of a usual commercial power source without using neon gas or a high-voltage- pulse generating circuit, by constituting a metal halide lamp by installing an ultraviolet-ray generating source tubular bulb. CONSTITUTION:In a metal halide lamp, when the voltage of an alternating power source 15 is applied through a base 16 and a ballast 14, at first, an ultraviolet-ray generating source 3 starts to discharge ultraviolet rays. A number of free electrons develop in an emission tube 2 due to the discharged ultraviolet rays, and as a result, electric discharge develops between a main electrode 9 and an auxiliary electrode 11. Then, in a short time, electric discharge develops between main electrodes 9 and 10, and the electric discharge of the tube 2 is initiated. Here, since the value of a cerrent flowing through the ultraviolet-ray generating source 3 is sufficiently smaller than 30% (0.3 A) of a current flowing during the normal lighting condition, there is no possibility that the electric discharge of the tube 2 is suppressed.
Patent JP-H0934006-A (JP)
Title: Film pressing pressure plate of camera
Inventor: KANEKO HIROKAZU
IPC: G03B17/28
Filed: 1995-07-13
Abstract: PROBLEM TO BE SOLVED: To reduce the friction between a film and a film pressing pressure plate of a camera by rotating the projecting part of the film pressing pressure plate in the transfer direction of the film. SOLUTION: Rollers 4 are inserted into the supporting groove 9 of a supporting plate 2, a leaf spring 3 is attached to the supporting plate 2 and further, the supporting plate 2 is attached to a rear cover 1. A pressing surface as the film pressing pressure plate is constituted of a flat envelope consisting of the respective higher parts 8 of the rollers 4. When the film 12 is transferred while coming into contact with the envelope, the rollers 4 are energized by the leaf spring 3 and rotated in a state where the envelope is flatly kept. Thus, the friction between the film 12 and the pressure plate can be prevented.
Patent JP-S6091099-A (JP)
Title: Mixed media encapsulator
Inventor: YOSHIOKA TAKEO
IPC: B01J13/04
Filed: 1983-10-25
Abstract: PURPOSE:To encapsulate in short time without changing the composition of mixed media by providing an agitator in a storage tank having gas-phase section and liquid-phase section then coupling the gas-phase section and liquid- phase section through independent capsulating path to the objective system. CONSTITUTION:The storage tank 7 of mixed media encapsulator has a recessed liquid-phase section 7L for containing the liquid-phase of mixed media at the lower portion while a gas-phase section 7G at the upper portion where they are formed integrally. The liquid-phase section has a tapered bottom continuous to the media encapsulation path 6L. Drive motor 8b is supported by an agitator supporting board 8a above the storage tank 7, where rotary blades 8d are secured to the rotary shaft 8c to agitate media in said tank 7. Consequently, almost all liquid-phase can be encapsulated in short time while balancing gas- phase.
Patent JP-2000023999-A (JP)
Title: Chisel type laser probe
Inventor: KATAOKA KENZO
IPC: H01S3/00
Filed: 1998-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a chisel type laser probe capable of emitting a laser beam with almost uniform energy intensity toward the ridge of a distal end. SOLUTION: This chisel type laser probe 50 has tapered faces (reflecting faces 56) toward a distal end 58. The at least one of the reflecting faces has a V-shaped groove 60 approximately in its center along its cross direction, the groove 60 extending approximately in the direction of a major axis and having a U-shaped, arcuate, or semicircular cross section. A laser beam that impinges from a rear end 62 is deflected horizontally when impinging on the groove 60. As a result, the laser beam emitted from the distal end 58 shows an almost uniform energy distribution.
Patent JP-2000352228-A (JP)
Title: Unlocking prevention device
Inventor: YAMAGUCHI KEIJI
IPC: E05B17/14
Filed: 1999-06-13
Abstract: PROBLEM TO BE SOLVED: To prevent the unlocking by fobidding the movement of a key at room side in interlocking with a keyseat by providing an internal structure of the key at room side movable in interlocking with the keyseat, with a hollow, and inserting a bar of which the movement is controlled in the hollow. SOLUTION: The inside of a key at room side movable in interlocking with a keyseat, is provided with a hollow, and stoppers are mounted at both sides of a slidable bar. The slidable bar having the shape and a size corresponding to the hollow is mounted with a cover for preventing the falling-off and rotation of the bar in such manner that the hollow and the slidable bar can be smoothly slid. In use, the key at room side movable in interlocking with the keyseat is locked, and the movement of the slidable bar is controlled by the falling-off and rotation prevention cover by sliding the slidable bar and inserting the same into the hollow of the key at room side, as a result, the movement of the key at room side can be forbidden. Thereby the unlocking by a person possessing the key or a person having the special unlocking technique can be prevented, that is, the device is very useful for preventing the crimes by a person who illegally gets the key, a thief and the like.
Patent JP-S6262722-A (JP)
Title: Releasing and removing of resin molded part and device thereof
Inventor: KAWANO KATSUHEI
IPC: B29C45/42
Filed: 1985-09-12
Abstract: PURPOSE:To shorten the molding cycle by quickly removing a molded part without impairing it by a method wherein the resin molded part is released from a movable mold by ejecting the knock pin of the movable mold and after the released skin molded part is held with a removing means, the knock pin is retreated. CONSTITUTION:When molds are open after the curing of resin, with the shifting of a movable mold 21, an extrusion plate 29 is moved forwards so as to eject a knock pin 30 beyond a molding surfce 27 and at the same time a holding member 12 is positioned between the molds by means of a pivoting member 14 and a shifting member 13 in order to hold a molded part 9 with a chuck 16. When a sensor 18 issues the signal to shift the knock pin 30 toward the mounting plate 25 of the movable mold to an ejection device 32, the knock pin 30 is shifted together with the extrusion plate 29 toward the mounting plate 25 of the movable mold so as to release the molded part 9 from the molding surface 27 in order to hold the molded part 9 with the chuck 16. Accordingly, the molded part 9 is transferred to a conveyer by shifting an arm 22 and pivoting the pivoting member 14 under the state that the molded part 9 is held with the chuck 16.
Patent JP-H1129223-A (JP)
Title: Container stacking device
Inventor: TAWARA NAOYUKI
IPC: B65G57/14
Filed: 1997-07-11
Abstract: PROBLEM TO BE SOLVED: To improve the efficiency of stacking work by holding a plurality of containers fed into a lifting position, by a container holding means, lifting containers fed next, by a pair of placing bases to stack them vertically, and then moving a plurality of containers held by a pair of placing bases, into a stacking position to stack them vertically. SOLUTION: A container stacking device 1 used for work of loading a large number of seedling culture boxes (a)... as one example of a container, in a vertically stacked state on a transport truck for seedlings conveys the seedling culture boxes (a)... fed from a preceding process, into a lifting position (b) set on a first conveyor 2 and lifts a plurality of seedling culture boxes (a)... by a piling mechanism 3 disposed in the same position, to stack them in vertical stages. Stacking mechanism 4 disposed in the same position side part batchholds a plurality of seedling culture boxes (a)... stacked in the vertical stages, circulates them from the lifting position (b) into a stacking position (c) and stacks them in regular order in the stacking position (c) set on a second conveyor 5.
Patent JP-H0366074-A (JP)
Title: Servo track writer
Inventor: MATSUYOSHI YASUHIRO
IPC: G11B21/02
Filed: 1989-08-03
Abstract: PURPOSE:To simplify the structure and handling by using a pulse motor so as to allow the servo head to be in turning motion and using a rotary encoder so as to detect a rotating angle. CONSTITUTION:A pulse motor 5 applies rotary motion and a reducer mechanism 4 delivers the rotary motion of the pulse motor 5 to a positioner 2. A head 1 is fitted to the positioner 2 to be moved in the direction of circular-arc and a rotary encoder 3 measures the rotating angle at the turning center of the positioner 2. Thus, the conversion of rotary motion   rotary motion is enough to allow the head 1 to make rotary motion, the structure is simplified, and since a measured data is used directly without the conversion of the measured data by the rotary encoder 3, the operating time is reduced and the handling is simplified.
Patent JP-S58102847-A (JP)
Title: Transmitting mechanism for intermittent rotation
Inventor: SAKAI YOSHITAKA
IPC: F16H35/02
Filed: 1981-12-12
Abstract: PURPOSE:To convert a continuous rotation into the intermittent rotation having  a constant period by a method wherein the transmitting mechanism, in which a rolling gear of a hypocycloid motion mechanism and a face plate on a different shaft having a radial groove are coupled by a pin, is utilized. CONSTITUTION:The rolling gear 6 is engaged with the eccentric cam 27 of an input shaft 4 through a bearing 12. The rolling gear 6 meshes with a fixed internal gear 5 under keeping an eccentricity (e). The pin 7 is attached to the side face of the rolling gear 6 and the projected part thereof is inserted into the radial groove 25 cut on the face plate 26 of an output shaft 3. When the input shaft 4 is rotated, the meshing point of the rolling gear 6 and the internal gear 5 is rotated clockwise. The pin 7 of the rolling gear 6 is rotated counterclockwise under being oscillated. The radial component of the motion of the pin 7  escapes through the groove 25, however, the rotating component thereof is transmitted to the output shaft 3 surely.
Patent JP-S6262381-A (JP)
Title: Image forming device
Inventor: WATANABE JUNJI
IPC: G03G21/00
Filed: 1985-09-13
Abstract: PURPOSE:To designate and erase and optional part of an original picture image and display the designated extent of erasing and make its confirmation possible, by irradiating spot light that can be moved in the direction at right angles to the direction of scanning of the original. CONSTITUTION:A spot light source 131 that can be moved in (x) direction by a pulse motor 135 is provided on a guide shaft 130 provided in a carriage 41 that moves in the direction of scanning (y). The carriage and spot light are shifted in the direction of arrow (y) by depressing an operation key, and then only the spot light is moved in the direction (x), and then, the carriage and spot light are moved again. By repeating this procedure, an extent of erasing is designated on the original, and stored in a processor. The processor moves the spot light successively in the direction of the arrow according to the memory and displays the extent of erasing, at the same time, controls light that irradiates a sensitive drum. By this way, it becomes possible to obtain a picture image from which an electrostatic latent image is erased.
Patent JP-H0254741-A (JP)
Title: Austenitic stainless steel having excellent high temperature salt corrosion resistance
Inventor: UEMATSU YOSHIHIRO
IPC: C22C38/58
Filed: 1988-08-16
Abstract: PURPOSE:To improve the corrosion resistance of the title steel at the time of repeated heating and cooling by incorporating specific trace amounts of Ca, rare earth elements or Ti, V, Nb, B, etc., to an austenitic stainless steel. CONSTITUTION:As an austenitic stainless steel material used for a member subjected to repeated heating and cooling in the environment where, e.g., corrosion caused by molten salt at a high temp. is a problem, a stainless steel having the compsn. contg., by weight, <0.06% C, 2 to 10% Si, <2% Mn, 10 to 20% Ni, 16 to 23% Cr and 0.5 to 4% Mo, or furthermore contg. total 0.01 to 1.0% of one or more kinds among Ti, V and Nb, or 0.001 to 0.1% of one or more kinds among rare earth elements and 0.001 to 0.05% Ca or furthermore contg. 0.0005 to 0.01% B is used. The deposition of the carbide and nitride of Cr into the grain boundaries is prevented, by which the austenitic stainless steel having less intergranular corrosion in the high temp. corrosive environment can be obtd.
Patent JP-H06286780-A (JP)
Title: Tire-binding tool
Inventor: TAKEDA HATSUYO
IPC: B65D85/06
Filed: 1992-06-20
Abstract: PURPOSE:To obtain a tire-binding tool by which a plurality of automobile tires can be integrally bound simply and easily. CONSTITUTION:This apparatus is composed of an upper cylinder body 1 with collar 3 and lower cylinder body 2 with collar 4, and the former is slightly larger in diameter than the latter. A long bolt 7 with handle 10 and hoisting accessory R are attached to a seat body 5 and a nut 9, to a seat body 6. The upper cylinder body 1 and lower cylinder body 2 are inserted into the bead parts of a plurality of piled-up tires and the lower-end thread part 11 of the long bolt 7 is screwed to the nut 9 to tighten and bind the piled-up body of tires. Therefore. the bead parts of the tires are protected by the cylinders from being damaged.
Patent JP-2000036479-A (JP)
Title: Production of semiconductor device
Inventor: HARA KOJI
IPC: H01L29/78
Filed: 1998-07-17
Abstract: PROBLEM TO BE SOLVED: To enhance reliability by employing a mixed liquid of a specified tertiary ammonium hydroxide, hydrogen peroxide water and ultrapure water in the cleaning after formation of a gate electrode using a high melting point metal nitride, i.e., tungsten nitride. SOLUTION: A multiplayer conductor film including a high melting point metal nitride, i.e., tungsten nitride film, is formed on a semiconductor substrate and patterned into a desired shape before being cleaned. A mixed liquid of a tertiary ammonium hydroxide, hydrogen peroxide water and ultrapure water represented by a formula [I(R1)nN(R)4-n+OH- (R1 is alkyl group of 1-4C, R is alkyl group of 1-4C or hydroxy substituted alkyl group of 1-4C, R1 and R may be identical or not, and n is an integer of 1-3)]. According to the method, the tungsten nitride film can be protected against being etched at the time of cleaning.
Patent JP-H0621685-A (JP)
Title: Plate for magnetic shield
Inventor: MATSUBA HIRONORI
IPC: H01B12/02
Filed: 1992-07-06
Abstract: PURPOSE:To improve shielding capacity of a periphery of a superconductor and to realize a magnetic shielding device having a light weight and a small size by disposing a cover member made of a ferromagnetic material so as to be superposed on the periphery of a plate made of the superconductor. CONSTITUTION:Since a magnetic flux is attracted to a cover member 2 made of a ferromagnetic material arranged on a periphery of a plate 1, a surface magnetic field of the plate 1 made of a superconductor disposed under the member 2 becomes considerably small. As a result, a shielding current density generated at the periphery of the plate 1 can be reduced, and loss of a superconducting state of the part can be prevented. Accordingly, according to the plate for this magnetic shield, even if the plate has a small critical current density or is thin, excellent shielding performance can be achieved. The plate 1 is reduced in thickness thereby to reduce a manufacturing cost, a weight and a size of a magnetic shielding device.
Patent JP-H0274500-A (JP)
Title: Electronic device housing for earth station of artificial satellite
Inventor: POORU AARU HIYUUZU
IPC: H05K7/20
Filed: 1989-08-07
Abstract: PURPOSE: To provide a housing durable for a long period without having troubles in action by providing a means to eliminate heat generated by an electronic circuit part in the housing. CONSTITUTION: A first conductive heat transferring means 160 is disposed above a second conductive heat transferring means 170, the means 170 is disposed above a third conductive heat moving means 180, and the means 180 is disposed above a fourth conductive heat moving means 190. For eliminating convection heat generated by electronic parts 50, 51, 60, 70 included in a first compartment 20, an air moving means 240 carries air 250 in the first compartment 20 through a duct 242 in a horizontal direction while putting it to get in contact with a fourth heat exchange means 200 installed on a first side part 191 of the fourth conductive heat transferring means 190. The air 250 is carried through a duct 243 in a vertical direction and a deflector (delecting plate) 244 after getting in contact with the fourth heat exchange means 200.
Patent JP-S5992427-A (JP)
Title: Magnetic recording medium
Inventor: SUZUKI TAKASHI
IPC: G11B5/725
Filed: 1982-11-18
Abstract: PURPOSE:To improve tape squealing occurring in high humidity and reproduction of image quality by forming a thin ferromagnetic metallic layer and a lubricant layer on an undercoat having granular protuberances composed of microgel particles made of cross-linked polymer as nuclei and having certain particle height, formed on a plastic film base. CONSTITUTION:The nuclei 2 themselves form granular resin protuberances and adhere to a plastic film base 1. A lubricant layer 5 coats all the surface of a thin ferromagnetic metallic layer 4. The height of granular resin protuberances is 3-50nm measured with a tracer method type surface roughness meter. It is suitable that the planar extension of the protuberances is 1-20 times the height of them. The plastic film base is made of polyester of polyethylene terephthalate or its copolymer, or the like. The microgel particles made of cross-linked polymer is obtained, for example, by using a monomer having >=2 unsatd. double bonds as an essential material and emulsion polymerizing it, and it is suitable that its particle diameter is <=200nm.