baber/WOPTO huggingface dataset:
Patent JP-H06132086-A (JP)
Title: Starter for high pressure electric discharge lamp
Inventor: YAMAMOTO MINORU
IPC: H05B41/18
Filed: 1992-10-15
Abstract: PURPOSE:To provide a starter suited for starting a high pressure electric discharge lamp to generate pulse voltage with a high peak value further with broad width without using a switching element by a simple structure. CONSTITUTION:An electric charge of a capacitor C21 is discharged through a trigger electrode Gt of a three-terminal discharge gap G, and this discharge serves as a trigger, to discharge an electric charge of a capacitor C22 through between main electrodes G1, G2. A peak value of pulse voltage by discharging the capacitor C22 is low as compared with that of pulse voltage by discharging the capacitor C21, further with a large pulse width. In this way, pulse voltage suited for starting a high pressure electric discharge lamp can be generated without using a switching element by a simple structure.
Patent JP-S63131019-A (JP)
Title: Distance detector
Inventor: FUKUSHIMA MITSUGI
IPC: G02B7/32
Filed: 1986-11-20
Abstract: PURPOSE:To always obtain an adequate distance signal of an object, by scanning with a spot like luminous flux within a photographing image angle range and latching the distance signal from a light receiving element by the detection of the peak of the photocurrent of the light receiving element. CONSTITUTION:Spot like luminous flux is allowed to irradiate an object 7 from a light emitting element 1 through a projection lens 2 and the reflected light thereof is received by a light receiving element 4 through a light receiving lens 3 to measure the distance up to the object 7. At this time, the analog photocurrent obtained from the light receiving element 4 is applied to a distance measuring circuit 12 and a light quantity peak detection circuit 13 while the circuit 12 calculates a distance signal which is, in turn, converted to a digital signal by an A/D converter to be continuously applied to a latch circuit 14. The circuit 13 detects a peak value to output a latch signal to a latch signal generating circuit 14. The circuit 14 outputs the distance signal digitally displayed as a measured distance value in synchronous relation to the latch signal.
Patent JP-S61159902-A (JP)
Inventor: FUJITA MINORU
IPC: A43B21/06
Filed: 1984-12-29
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-H01121504-A (JP)
Title: Valve timing changing device for four-cycle engine
Inventor: UCHIYAMA HISAO
IPC: F01L13/00
Filed: 1987-11-05
Abstract: PURPOSE:To change over from a high to a low speed cam and vice versa smoothly by bearing the base end of a high speed locker arm with an oil hydraulic pivot, and lifting the pivot when the intermediate speed is attained or exceeded. CONSTITUTION:The base end of a low speed locker arm 13 is borne by a fixed pivot 14, while the base end of a high speed locker arm 17 by an oil hydraulic pivot 18. This hydraulic pivot 18 is lifted by oil pressure when the intermediate speed is attained or exceeded, and the high speed locker arm 17 is swung by a high speed cam 20. Thereby changing over from low speed cam 16 to high speed cam 20 and vice versa can be made smoothly.
Patent JP-H04152905-A (JP)
Title: Draining shelf
Inventor: SAKAMOTO KOKI
IPC: A47L19/04
Filed: 1990-10-17
Abstract: PURPOSE:To prevent the draining shelf from standing in the way at the time of washing kitchen utensils by forming the draining shelf installed in the upper part of a sink by a multistage structure, so that the draining shelf of the lowest stage can be moved vertically, and also, the draining shelf of the lowest stage can be fixed in an arbitrary height position and in a prescribed height position. CONSTITUTION:In the case a net type draining shelf 42 of the lower stage is not used, a fixing pin 47 is drawn out of a height adjusting hole 45 and a through-hole 46, the net type draining shelf 42 is pushed upward, and the fixing pin 47 is allowed to pass through the through-hole 46 of a pipe type draining shalf 41, and inserted into the height adjusting hole 45 of the lowest side provided on a support 41a of the net type draining shelf 42. As a result, the net type draining shelf 42 is fixed in a state superposed to the pipe type draining shelf 41. On the other hand, in the case the net type draining shelf 42 of the lower side is used, the net type draining shelf 42 is moved in the direction separated from the pipe type draining shelf 41, that is, the lower side, and in a suitable position, the fixing pin 47 is allowed to pass through the through-hole 46 and inserted into the height adjusting hole 45 provided on a support 42a. In such a way, the net type draining shelf 42 is fixed.
Patent JP-S63131093-A (JP)
Title: Radiation monitoring apparatus
Inventor: EDAJIMA TOSHIKAZU
IPC: G01T1/167
Filed: 1986-11-20
Abstract: PURPOSE:To enable accurate measurement of radioactivity, by arranging an inflow tube and an outflow tube for a sample water above and below a vertical piping provided on a container and a conical guide section at a passage path connection of the outflow tube to reduce the effect of a background. CONSTITUTION:A vertical piping is provided on a container 8 for inflow of a sample water or outflow thereof and an inflow tube 10 and an outflow tube 11 are arranged above and below the container 8. A conical guide section is formed on an intermediate flange 15 equipped with the outflow tube 11. This facilitates the discharging of fine dust contained in the sample water by natural falling thereof thereby enabling accurate measurement with a reduction in the effect of a background.
Patent JP-H06156021-A (JP)
Title: Pneumatic radial tire
Inventor: ADACHI YUKISHIGE
IPC: B60C9/08
Filed: 1991-09-30
Abstract: PURPOSE:To provide a pneumatic radial tire in which a carcass layer is constituted with a one-ply carcass so as to reduce weight and to improve productivity and can maintain good maneuverability through securing a high lateral spring constant. CONSTITUTION:In a pneumatic radial tire 1 provided with a ring-state tread part 2, a pair of side walls 3, a pair of bead parts 4, a carcass layer 6 and a breaker layer 8, the carcass layer is formed with a carcass of one ply. Rubber of the side walls 3 is formed with a rubber including short fiber, and the short fiber content of the rubber including short fiber constituting the side wall is made as 5 to 15 % (weight), the arrangement direction is set, less than 45 degrees against the tangent of the carcass, and the hardness is set at 70 to 90 degrees.
Patent JP-H0590144-A (JP)
Title: Charged beam exposure method and aligner
Inventor: KOYAMA KIYOMI
IPC: H01L21/027
Filed: 1991-09-30
Abstract: PURPOSE:To obtain a charged beam exposure method which can improve the writing speed of an LSI containing many repetition patterns and contribute to manufacturing cost reduction. CONSTITUTION:A plurality of kinds of apertures having the same shape as the basic figure groups repeatedly apearing in a pattern to be exposed are formed on an aperture mask 15 for beam formation, and formed beams by aperture selection are shotted and combined, thereby forming a pattern on the surface of a specimen. A plurality of kinds of apertures to be formed on the apeeture mask 15 are divided into groups of different regions on the mask 15, and a double deflector constituted of a main deflector 141 and a subdeflector 142 is used for selecting apertures. The groups are selected by using the main deflector 14, which is capable of large deflection but requires long period for beam settling. The appertures in the group are selected by using the subdeflector 142 which is incapable of large deflection but does not require long period for beam settleing.
Patent JP-H0590012-A (JP)
Title: Varistor for high-voltage use and its manufacture
Inventor: OCHI HIDEO
IPC: H01C7/112
Filed: 1991-09-30
Abstract: PURPOSE:To provide a varistor, for high-voltage use, whose varistor voltage per 1-mm thickness is 800V or higher and to provide its manufacturing method. CONSTITUTION:A varistor is constituted substantially of zinc oxide (ZnO) and manganese oxide (MnO). It is composed of a sintered substance of particles wherein the content of a group IIIb element compound is 20wt.ppm or lower and an average particle size id 5mum or lower. MnO is within a range of 3 to 15m,ol% against ZnO+MnO. Its varistor voltage is 800V/mm or higher. Its nonlinearity coefficient (alpha) is 20 or higher. Its resistivity is 1X10<9>OMEGAcm or higher.
Patent JP-H02126179-A (JP)
Title: Device for reconstituting image of radiation source
Inventor: TAKEMOTO SHOZO
IPC: G06T1/00
Filed: 1988-11-04
Abstract: PURPOSE:To easily obtain images of various kinds of radiations with a small device by utilizing permeative and linear characteristics of radiations against a substance. CONSTITUTION:A detecting device detects the permeating position of one of incident radiations more than twice within one detecting period and uses the detected values as a set of coordinates. A central processing unit CPU calculates the directional component of the original radiations in the direction in which the radiations arrive from the set of coordinates and an already known permeating position interval. The CPU then calculates the intersection of a straight line having the directional component and a virtual projection plane at an arbitrary distance set in the CPU and uses the intersection as coordinates of a projection point. The projection point is calculated against each radiation form an object and image signals are produced by superposing the projection points by means of a picture display controller. The image signals are displayed on a display device as the image of the source of the radiations.
Patent JP-H03140090-A (JP)
Title: System for detecting duplicate address
Inventor: TOKIZANE TOSHIAKI
IPC: H04Q9/00
Filed: 1989-10-26
Abstract: PURPOSE:To surely detect duplicate address by connecting a central controller and plural monitor and setting terminal equipments set with a specific address with a couple of main signal lines and branch signal lines and inserting a line monitor terminal equipment to a branch point of a branch signal line. CONSTITUTION:When duplicate address set with a same specific address takes place in plural terminal equipments, plural terminal equipments are accessed simultaneously from a central controller and a low resistance is connected to the plural terminal equipments for a same return period, then an increase in the current flowing to a branch signal line 4' is increased by a plural number of multiple, for example, double when the same specific address is given to two terminal equipments. Thus, a duplicate detection circuit 15a of a line monitor terminal equipment 10 detects duplicate address as to whether a current flowing to the branch signal line 4, for the return period is twice or over the normal current mode signal. Thus, duplicate address is surely detected.
Patent JP-H09127182-A (JP)
Title: Insulation test method for high voltage electric apparatus and insulation tester
Inventor: USUI OSAMU
IPC: G01R31/12
Filed: 1995-10-26
Abstract: PROBLEM TO BE SOLVED: To detect even a minute defective void in a short time by convergently irradiating a test piece with a radiant ray in a state where test voltage is applied to it, and measuring its partial discharge. SOLUTION: A radiant ray radiating means 20 is composed of a radiant ray source 21, a converging means 22, and a radiant ray source support base 23. The converging means 22 for spot-shapedly converging the radiant ray is composed of a lead plate which is 10mm in thickness and has a through hole being 1mm in bore, and the radiant ray source support base 23 can move the positions of the radiant ray source 21 and of the converging means 22 vertically and laterally so that the radiant ray radiated from the radiant ray source 21 may be cast on each spot of a test piece 10.  In the case of an insulation test, the radiant ray source 21 is moved vertically and laterally with a fixed test voltage being applied to radiate the radiant ray toward an optional position of the test piece 10 for measuring partial discharge, and a partial discharge level and a defective position can be specified on the irradiation position with the radiant ray and the measured value of the partial discharge.
Patent JP-2000065534-A (JP)
Title: Light reflection image processing method
Inventor: MORIZAKI TAKATOSHI
IPC: G01B11/00
Filed: 1998-08-24
Abstract: PROBLEM TO BE SOLVED: To calculate the position of a light source or the directivity and intensity of the radiation (or reflection) of light at an optional point in an image. SOLUTION: On the assumption of presence on an X-Y plane, the luminance on a point (x, y) is denoted as F (X, Y). Here, F(X, Y) is given as F(X, Y)=C1Ψ1(X, Y)+C2Ψ2(X, Y)+...+CNΨN(X,Y)+... (1), by using a normal orthogonal function system  ΨJ}. At this time, relation CN=<F|ΨN> (<|>: inter product) is obtained. In this image processing, the normal orthogonal function system ΨN(X, Y)=ψi(X).(Y) known as a eigen-vector of a two-dimensional harmonic vibrator in quantum mechanics is used to calculate the reflection (emission) intensity of the light at the point (X, Y) in the X direction from C2 and the reflection intensity in the Y direction from C3.
Patent JP-H10126121-A (JP)
Title: Laminated type strip line resonator and its manufacture
Inventor: NAKAMATA KATSURO
IPC: H01P11/00
Filed: 1996-10-22
Abstract: PROBLEM TO BE SOLVED: To provide the laminated type strip line resonator, suitable for mass- production in which miniaturization is attained and the Q is increased. SOLUTION: In the laminated type strip line resonator, a 1st dielectric layer 1 whose major side is formed with a grounding electrode 11, a 2nd dielectric layer 2 whose major side is formed with a strip line resonator line 21 and whose lower electrode-forming groove 22 is provided with a lower electrode 23 in continuity with the strip line resonator line 21, and a 3rd dielectric layer 3 whose major side is formed with an ground electrode 31 in which an upper electrode 33 in continuity with the strip line resonator line 21 and the lower electrode 23 is provided in an upper electrode-forming groove 32 provided to a side opposite to the major side, are laminated sequentially to form a strip line, whose cross sectional area is H-shaped.
Patent JP-S61153810-A (JP)
Title: Magnetic head
Inventor: TAGAMI TADASHI
IPC: G11B5/147
Filed: 1984-12-26
Abstract: PURPOSE:To improve the yield and to reduce the cost by forming a read/write core of a laminate core obtained by laminating metallic magnetic thin plates and forming an erasing core of a core obtained by bending a metallic magnetic plate. CONSTITUTION:Lower parts of C-shaped laminate cores 1a and 1b obtained by laminating magnetic metallic thin plates are joined together, upper parts face each other across a read/write gap 1c, and a read/write coil 1d is inserted into the joint part of the laminate cores 1a and 1b to constitute a read/write head 1. Erasing cores 2a and 2b formed by bending a magnetic metallic plate almost in a U shape are arranged on flanks of the read/write core 1a across specific erasing gaps 2c and 2d. The erasing cores 2a and 2b are in the same or symmetric shaped, and upper facing parts which form the erasing gaps 2c and 2d are bent at right angles and the lower parts are superposed one over the other; and an erasing coil 2e is fitted in this superposition part.
Patent JP-S63135628-A (JP)
Title: Vibration insulation equipment for structure
Inventor: KURIHARA MASAKI
IPC: F16F15/02
Filed: 1986-11-26
Abstract: PURPOSE:To reduce sinking of a vibration insulation system at the time of a work on a structure and improve the operability by providing a lever member, one side of which is fitted with a weight, the other thereof being connected to a structure, and pivoting the lever member on a foundation in such a manner as to oscillate through a support member. CONSTITUTION:A structure 2 is supported on a foundation 1 through an elastic body 3, and a support member 4 on which a lever member 5 is pivoted in such a manner as to oscillate is fixed on the foundation 1. A weight 6 is fixed on one side of the lever member 5, and the other side of the lever member is connected to a bracket 9 of the structure 2 through links 7, 8. The position of fitting the weight can be varied. Accordingly while the natural frequency at the time of vibration is ensured, a spring constant of the elastic body 3 can be increased so that when a man works on the structure, sinking-in of a vibration insulation system can be reduced to keep the operability good.
Patent JP-H04153086-A (JP)
Title: Thermal transfer image receiving material
Inventor: KAWAKAMI SOTA
IPC: B41M5/382
Filed: 1990-10-17
Abstract: PURPOSE:To prevent color turbidity and to enhance the whiteness reproducibility of an image receiving layer by providing a photothermal converting layer containing an infrared absorbing dye substantially colorless in the absorption of a visible part and a thermal transfer image receiving layer on an image receiving support. CONSTITUTION:An image receiving material for sublimation type thermal transfer or melting type thermal transfer is formed by providing a photothermal converting layer containing an infrared absorbing dye substantially colorless in the absorption of a visible part and a thermal transfer image receiving layer on an image receiving support. The infrared absorbing dye to be used is selected, for example, from compounds represented by general formulae I, II [wherein M is transition metal (e.g. Ni), n is an integer of 1-4 and R is C4H9, OC2H5 or N(C2H5)2]. Since photothermal conversion is performed in a layer colorless to a visible region, the color of transferred ink can be looked as it is and no color turbidity is generated.
Patent JP-H01121035-A (JP)
Title: Endoscope
Inventor: HOSOYA TAKAMASA
IPC: G02B23/24
Filed: 1987-11-04
Abstract: PURPOSE:To eliminate the need for the switching of the light meter of a monitor display to facilitate observation of a great deal of data by displaying the image taken by a first endoscope having imaging means and the image taken by an external TV camera through a second endoscope on a TV monitor screen, with the two images displayed substantially in the same position slightly deviated from the center of the screen. CONSTITUTION:An electronic scope 2A is connected with a light source 3 and a video signal processor 5A. An object of interest is illuminated for imaging, and the signal representing the image is processed by the video signal processor 5A and displayed on a TV monitor 6. On the other hand, a fiberscope 2B is connected at its eyepiece 20 with an external TV camera 4. This fiberscope is also connected with the light source 3 and a video signal processor 5B. The object is illuminated for imaging, and the signal representing the image is processed by the video signal processor 5B and displayed on the TV monitor 6. Both of the images 71A and 71B taken by the electronic scope 2A and the TV camera 4 are displayed substantially in the same position slightly deviated from the center of the screen of the TV monitor 6.
Patent JP-H07133888-A (JP)
Title: Steel tube fitting
Inventor: MIYAJIMA YOSHIHIRO
IPC: F16L21/02
Filed: 1993-11-09
Abstract: PURPOSE:To prevent separation from a packing push ring and an angled packing retainer ring by forming at least a set of grooves, generating bearing pressure on the external surface of a steel pipe at the ridge of an angled section, and making the hardness of a packing end larger than the hardness of a packing intermediate section. CONSTITUTION:Slidable packing push rings 7 are coupled to the most forward ends of steel pipes 1 and 2 as main pipes along the periphery thereof, and fixed type packing push rings 6 fastened to a sheath pipe 3 with ring fastening welding 10 is laid inside like a stopper for acting as a stopper for the rings 7. In addition to this construction, corrugated packing sheets 4 are inserted between an angled packing retainer ring 9 at each end of the main pipes 1 and 2 forming a pipeline and the rings 7, and stoppers 5 welded to both ends of the sheath pipe 3 and the ring 9 are bolted to each other, thereby ensuring the pipeline to be strongly fastened to the sheath pipe 3.
Patent JP-H10123719-A (JP)
Title: Method for developing photosensitive resin printing plate
Inventor: SASASHITA KATSUTOSHI
IPC: G03F7/30
Filed: 1996-10-22
Abstract: PROBLEM TO BE SOLVED: To obtain good image reproducibility and excellent developing characteristic by using a developer whose main component is water. SOLUTION: As to this method, a photosensitive resin printing plate is developed by immersing the photosensitive resin printing plate after pattern exposure in a developer, and circularly moving a planer developing brush in parallel with the photosensitive printing plate. When the developing brush obtained by fixing plural bundles of brush 100 on a brush supporting body, and plural triangles obtained by connecting adjacent bundles of brush are assumed, the number of triangles in which the length of the shortest side (d) and height (h) with respect to a base are respectively <=10mm is >=50% with respect to the number of the virtual triangle existing in the brush, and the radius of the circular movement of the developing brush is >=30mm.
Patent JP-H03143139-A (JP)
Title: Packet switch
Inventor: SUGAYA NAOKO
IPC: H04L45/74
Filed: 1989-10-30
Abstract: PURPOSE:To uniformize the abort rate of all input packets by writing and storing a packet data into a buffer memory with the write control according to the read sequence of the packet data and reading the stored packet data sequentially and sending the data to an outgoing line. CONSTITUTION:An input packet from plural incoming lines 106-109 is divided into plural segments by a time division multiplex circuit 101, the sequence of multiplex is replaced for each cycle, the packets are subject to time division multiplex in the unit of segments, address filters 102,103 decide an outgoing line from which the packet is sent and the segment is written in not sequential memory addresses of buffer memories 104,105, then even when input packets comes from the plural incoming lines 106-109 simultaneously for one cycle and the packets are concentrated to a specific outgoing line, the abort rate of all input packets is uniformized without being affected of the sequence of the input packets written in the buffer memories.
Patent JP-H06132442-A (JP)
Title: Semiconductor device and its manufacture
Inventor: SATO YUKIHIRO
IPC: H01L21/56
Filed: 1992-10-19
Abstract: PURPOSE:To obtain a surface mounting-type resin-sealed semiconductor device wherein a steam explosion is hard to cause in a mounting operation. CONSTITUTION:Slits 10 by a composite cross-shaped slit arrangement are formed in a tab 4, only four divided tab regions at four corners out of nine divided tab regions 11 which have been partitioned by the slits and the edge of the tab are coated with a coating paste 12 composed of an Ag paste in a ship bonding operation, and a semiconductor element 5 is fixed. The Ag paste 8 is made thin at about 15 to 25mum. Since the Ag paste 8 is thin and partial, its moisture-absorbing amount is reduced, and a steam explosion due to moisture absorbed by the Ag paste is not caused in the reflow mounting operation of a semiconductor device. As a result, a molded resin is not cracked, the tab 4 is not exfoliated from the semiconductor element 5 and a wire is not fractured.