baber/WOPTO huggingface dataset:
Patent JP-S5865428-A (JP)
Title: Ultrasonic wave transmitter
Inventor: HASEGAWA WATARU
IPC: G03B31/00
Filed: 1981-10-15
Abstract: PURPOSE:To decrese the audible sounds produced in the transmission stage of ultrasonic waves by applying the voltage which increases and decreases slowly in initial and end periods to an ultrasonic wave transmitter. CONSTITUTION:When the pulses of the width shorter than the signal transmission time specified by a transmission time controlling circuit are applied from th terminal C of a power source controlling circuit, the transistors 1, 3 of a switching element turn on, and a transistor 12 of which the base and emitter are short circuited via a diode 10 and the TR1 turns off. Then the voltage of the terminal C is increased gradually by a transistor 8 responding to the time constant determined by a resistor 5 and a capacitor 6. Similarly, when there are not more pulses from the terminal C, the voltage is decreased gradually. Therefore, the voltage increasing and decreasing gradually in initial and end periods is applied to the ultrasonic wave transmitter via a driving circuit, etc. controlled by the power source controlling circuit, whereby the audible sounds produced in the transmission stage of ultrasonic waves are reduced.
Patent JP-S6142564-A (JP)
Title: Casting resin composition
Inventor: SOWA MASAHIKO
IPC: C08F299/04
Filed: 1984-08-06
Abstract: PURPOSE:To provide a casting resin compsn. which gives cured articles having excellent adhesion and crack resistance with good moldability, consisting of two modified unsaturated polyesters and a polymerizable monomer. CONSTITUTION:A dicyclopentadiene-modified unsaturated polyester (A) obtd. by reacting propylene glycol with a reaction product between dicyclopentadiene and maleic anhydride, and a xylene-modified unsaturated polyester (B) obtd. by reacting a xylene/formaldehyde resin with a reaction product between maleic anhydride and ethylene glycol, are used. 5-50pts.wt. said dicyclopentadiene-modified unsaturated polyester (A), 95-5pts.wt. said xylene-modified unsaturated polyester (B) and 20-100pts.wt. polymerizable monomer (C) (e.g. styrene) are mixed together.
Patent JP-H0332017-A (JP)
Title: Method and apparatus for electron beam lithography
Inventor: KAWASAKI KATSUHIRO
IPC: H01L21/30
Filed: 1989-06-29
Abstract: PURPOSE:To improve accuracy in lithography by computing the error component of the area of a cross section which is proportional to the area of the cross section of an electron beam, and correcting the cross sectional shape of the electron beam by the error component. CONSTITUTION:An electron beam 61 from an electron beam source 6 is made to sweep, and a pattern is drawn on a wafer 7. The parts corresponding to the two sides of the quadrangle of the beam are cut out with a shaping aperture 82. Then, the parts corresponding to the other two sides of the quadrangle are cut out with a shaping aperture 82. Thus, the beam is shaped into the quadrangle. Therefore, when the two sides of the beam 61 are shaped with the aperture 81 and thereafter the beam is deflected to the side of the aperture 82, the size of the square shape can be changed. The deflection is performed by applying deflecting signals on deflecting plates 33, 34 and 35 through a data control device 11 and a deflection control device 13 based on the signals from an operating device 10. The accuracy in lithography can be improved by correcting the error in a cross sectional area which is proportional to the area of the cross section of the electron beam.
Patent JP-H1011405-A (JP)
Title: Memory access conflict control system
Inventor: TOMIZAWA HITOSHI
IPC: G06F15/16
Filed: 1996-06-26
Abstract: PROBLEM TO BE SOLVED: To efficiently perform memory access conflict control by occupying a common memory without occupying a common bus when CPUs access the common memory. SOLUTION: A flag 12 which indicates that a memory 11 of a common memory part 1 is being accessed is provided and when a CPU accesses the memory 11 through the common bus 5, this flag 12 is read in advance; when the flag is reset (nonoccupation state), this flag is set (occupation state) and the access is gained immediately, but when set, the access is suspended because another CPU is occupying it.
Patent JP-H05338675-A (JP)
Title: Freshness-retaining agent and retaining method for vegetables
Inventor: OZAKI KIYOSHI
IPC: A23B7/148
Filed: 1992-06-02
Abstract: PURPOSE:To provide a freshness-retaining agent for vegetables having divided cut faces, and an extremely efficient preserving method by use of the agent. CONSTITUTION:The title freshness-retaining agent for vegetables is sealed with a water-absorptive sheet B through an adhesive layer C at a part of an oxygen- removing agent pack by use of a gas-permeable oxygen-removing agent packing material A which is impermeable against water in the normal pressure and 0.1-10,000sec/100ml in Gurley permeability. And hence, vegetables are prevented from discoloring in brawn due to oxidation at the cut faces by this preserving method with a freshness-retaining agent and also prevented from rotting due to water and drips stuck thereto.
Patent JP-S6143563-A (JP)
Inventor: OUCHI TOSHIKI
IPC: B32B37/24
Filed: 1984-08-07
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-H1010912-A (JP)
Title: Fixing device
Inventor: ONOSE KATSUYOSHI
IPC: G03G15/20
Filed: 1996-06-26
Abstract: PROBLEM TO BE SOLVED: To prevent the deformation of a roller even when the stand-by time is long, and to provide an image of high quality free from the unevenness caused by the fixing, by making a fixing roller and a pressure roller kept into pressure contact with each other only in the printing operation, and installing a means for releasing the pressure at the time except for the printing. SOLUTION: A side plate holder 20 holds a bearing of a pressure roller 2, and is engaged with a pin 23. The side plate holder 20 is turnable on the pin 2 of fulcrum, and is pressed to a fixing roller 1 by a pressure spring 22 at the printing operation. A nip releasing can 21 moves the side plate holder 20 to the side of the pressure spring at the ordinary time, to release the pressure between the fixing roller 1 and the pressure roller 2. The nip releasing cam 21 is controlled by a pulse motor by 1/4 rotation. Thereby the fixing roller 1 and the pressure roller 2 are opened at the time when a power source is built up, and they are brought into pressure contact with each other as a print signal is triggered. The rollers are opened again, when the print signal is not reached for a certain time.
Patent JP-H05296295-A (JP)
Title: Device for retaining rope
Inventor: SAITO TOMOYUKI
IPC: F16G11/04
Filed: 1992-06-02
Abstract: PURPOSE:To surely prevent a wedge from dropping disturbing the work of attaching and removing the wedge and to facilitate checking whether or not the wedge in a socket is pressed against a rope at a correct position. CONSTITUTION:A rope retaining device presses and holds a rope 4 via a wedge 3 fitted into the tapered inner surface 2 of a socket 1 while the rope 4 is wound to the outer peripheral portion of the wedge 3. A through hole 6 is provided on at least one side of the socket 1 and a projecting pin 8 which is freely movable in multidirections inside the through hole 6 is provided on the side face 7 of the wedge 3 fitted into the tapered inner surface 2.
Patent JP-2000357495-A (JP)
Title: Battery
Inventor: MASUMOTO KANEHITO
IPC: H01M2/08
Filed: 1999-06-11
Abstract: PROBLEM TO BE SOLVED: To improve sealed pressure resistance and prevent leaked liquid of electrolyte without deformation even under a high temperature state, by integrally forming an annular sealing projection for biting into an insulating gasket due to pressure applied during a crimping process of an opening in a battery jar in the peripheral end of a plate. SOLUTION: An annular sealing projection 17 with a sharp tip is formed at the peripheral end of the lower surface of a plate 9, and the sealing projection 17 is bitten into an insulating gasket 11 during a crimping process of an opening in a battery jar 1. Therefore, the sealing projection 17 provided on a metal-made plate 9 with high rigidity strongly bites into the insulating gasket 11 made of relatively soft material, and certainly keeps the state. Therefore, the sealing projection 17 does not deform. Thus, this battery is integrally formed not to increase number of components, and sufficient sealed pressure resistance characteristic is provided without rising its cost.
Patent JP-2000000683-A (JP)
Title: Laser welding method
Inventor: KONDO YASUO
IPC: B23K26/21
Filed: 1998-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a laser welding method capable effectively preventing or decreasing the generation of porosity by delaying the cooling speed of a molten metal part and prolonging the time required for solidification. SOLUTION: Using two laser beams consisting of the main laser beam 11 for welding and a sub laser beam 12 for heating, the main laser beam 11 is emitted to an object 1 to be welded while being relatively moved along its weld line, and the sub laser beam 12 is emitted to a point (b) which is away by a specific distance from the irradiation point (a) of the main laser beam 11 to the backward or forward side of the welding direction.
Patent JP-S5688057-A (JP)
Title: Wrapping of tension reel with strip
Inventor: KASHIMOTO TAKASHI
IPC: B65H19/28
Filed: 1979-12-21
Abstract: PURPOSE: To improve the rolling rate with a shorter wrapping time by controlling the timing for retreating a belt wrapper according to the thickness of the strip wheel in wrapping a tension reel therewith.  
     CONSTITUTION: As the tip of a strip passes the position of a thickness gauge, a switch controlling circuit 14 outputs a change-over signal Si according to an inputted thickness to turn on a switch 131 while all other switches are off. When the tip reaches the position of a steel piece detector 10 passing a bridle roll 1, a shear controller 7 gets and counts the output of a pulse generator 9 to initiate calculation of the timing for starting a shear 2. As the tip of the strip reaches the intended position, it is cut off with the driving of a motor 6 in response to a shear driving signal by the shear controller 7. On the other hand, a comparator 121 provides an output to a valve driving circuit 15 according to the thickness to drive a hydraulic valve 16 thereby retreating a belt wrapper 5. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6321584-A (JP)
Title: Microwave radar level measuring apparatus
Inventor: KUSAKA TAKUYA
IPC: G01F23/28
Filed: 1986-07-14
Abstract: PURPOSE:To measure a level to be measured accurately, by a method wherein a correction signal is generated in the phase the same as a noise signal to be mixed into a received signal to remove undesired signals with subtraction of the correction signal from the received signal. CONSTITUTION:A part of a transmission microwave is picked up with a directive connector 20 to be supplied to a magic T circuit 23 in a correction circuit 24. A mobile short-circuit plate 26 is connected to the circuit 23 through a waveguide tube 25, the length of which 25 is made equal to the length of the antenna at a measuring device plus distance between the antenna 1 and the magic T circuit 3. An output of the circuit 23 is applied to an FM detector 27 to obtain a beat signal with the cycle the same as that of an undesired signal. Signals generated from detectors 4 and 27 are inputted into amplifiers 5 and 28 to be adjusted so that the amplitude of a correction signal is the same as that of the signals. Outputs of the amplifiers 5 and 28 are inputted into a subtractor 29 to remove undesired signal from received signal thereby achieving a ratio between a beat signal due to the reflected wave from an object to be measured and the undesired signal.
Patent JP-S6143786-A (JP)
Inventor: KAGAWA SHIGERU
IPC: G09G1/00
Filed: 1984-08-08
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-H1118243-A (JP)
Title: Corrugated tube and method for attaching it to wire harness
Inventor: YADA TOMOHISA
IPC: H02G3/04
Filed: 1997-06-23
Abstract: PROBLEM TO BE SOLVED: To surely protect parts breached from a wire harness from an external metrical without increasing the number of parts. SOLUTION: A corrugated tube 1 is put on the vertical stay W-2 of a wire harness, which is perpendicular to the horizontal main line W-1 of the wire harness at the part of the wire harness where the wire harness branches into a T-shape. At the time of putting the tube 1 on the stay W-2, the side of the tube 1 having an expanding slit is put on the stay W-2, and a pair of semi- annular sections 1c is put on the both sides to the main line W-1 and the tube 1 is fixed by winding a tape 2 around the tube 1. Consequently, the branching section of the wire harness from the main line W-1 to the stay W-2 is continuously covered with the tube 1. Thereafter, another corrugated tube 3 is put on the main line W-1, so as to cover the semi-annular sections 1c as shown in Fig. (B), and the tube 3 is fixed by winding a tape 4 around the tube 3 as shown in Fig. (C).
Patent JP-H0816370-A (JP)
Title: Managing list preparing device
Inventor: OOISHI TAKEHISA
IPC: G06F9/06
Filed: 1994-06-24
Abstract: PURPOSE:To prepare a managing list in a short time so as to manage how respective programs use records and the items of records or the like as the components of common resources such as a data base to be commonly used by plural programs. CONSTITUTION:A name extracting means 12 extracts the names of records and the items of records as the components of the data base to be commonly used by the respective programs from a schemer file 4, registers those names on a name table 13, extracts the names of the items of a control table to be commonly used by the respective programs from a definition macro-file 5 and registers them on the name table 13. A source program analyzing means 15 analyzes which of plural source programs stored in a source file 6 refers to and updates the components corresponding to the names registered on the name table 13, and a registering means 16 registers the analyzed results on a managing list storage part 7 as the managing list.
Patent JP-H0455642-A (JP)
Title: Regional cooling system
Inventor: INOUE YOSHINORI
IPC: F24F5/00
Filed: 1990-06-25
Abstract: PURPOSE:To enable utilization of extra cooling energy when cooling load is low, accumulation of heat by icing a heat medium in a heat accumulating tank, proper response to high load operation and formation of piping for supplying cool water of small diameter piping by providing in each building a heat accumulating tank for accumulating heat medium which can be iced by cool water from a regional cooing heat source. CONSTITUTION:In a heat accumulating tank 1 provided corresponding to each building (B), a heat accumulating container 11 consisting of a container made of a material of high heat transmission and a heat accumulating material which can be iced and is housed in the container is stored together with water. Cool water is supplied from a regional cooling heat source 4 to the heat accumulating tank 1. When cooling load is low in the morning and evening, while cooling operation is carried out by supplying the cool water from the heat accumulating tank l to a heat exchanger 5, the heat accumulating material housed in the heat accumulating container 11 in a heat medium in the heat accumulating tank 1 is iced by extra cooling energy. On the other hand, when the cooling load is high in the daytime, thus iced heat accumulating material is melted and the melting latent heat is utilized for supplying the cool water from the heat accumulating tank 1 to the heat exchanger 5, whereby cooling operation is carried out.
Patent JP-H104775-A (JP)
Title: Structure of thresher in combined harvester
Inventor: NAKAYA AKIHIKO
IPC: A01F12/56
Filed: 1996-06-26
Abstract: PROBLEM TO BE SOLVED: To facilitate the maintenance of the power transmitting mechanism to the threshing drum, lighten the operation of opening and closing the front wall and prevent the belt from getting out of the pulley in the threshing part in which the front wall of the threshing chamber is made openable and the threshing drum is made detachable. SOLUTION: The front wall of the threshing chamber housing the threshing drum 6 is made openable around the rotatable shaft 45 set to the side edge of the front wall, while the power transmitting mechanism B is set between the front wall and the power shaft 68 which is supported on its axis by the machine frame of the combined harvester. This power-transmitting mechanism B is provided with the output pulley 69 fitted to the output shaft 68, the passive pulley 70 fitted to the front supporting shaft 49 which is supported on its shaft by the front wall and is interlockingly connected to the threshing drum and the interlockingly running belt which is endlessly extended around individual pulleys. In addition, a tensioning mechanism 72 equipped with a tension pulley 75 which presses the interlocking belt 71 inside is provided on the front wall side.
Patent JP-H08229539-A (JP)
Title: Treatment of waste and waste treating device
Inventor: TEZUKA FUMINOBU
IPC: A62D3/00
Filed: 1995-06-30
Abstract: PURPOSE: To provide a method for treating waste by which a Fleon as a foaming agent is efficiently recovered, decomposed and made harmless at the time of treating the waste with a foamed resin contg. a specified Fleon or a Fleon substitute as the component. CONSTITUTION: A waste X having a foamed resin contg. an org. halide (Fleon, etc.) as a foaming agent, etc., as at least a part of the component is treated as follows. Namely, the waste X is heat-treated to liberate the org. halide from the foamed resin and simultaneously to decompose the foamed resin in the first stage 10. The gas contg. the org. halide liberated in the first stage is thermally decomposed to decompose the org. halide and to make the gas harmless in the second stage 20.
Patent JP-H06350052-A (JP)
Title: Semiconductor memory device
Inventor: HAGITANI KOKI
IPC: G11C11/407
Filed: 1993-06-11
Abstract: PURPOSE:To provide a semiconductor memory device which enables forward mounting and reverse mounting of chips without alteration or addition of the manufacturing process while increasing integration scale. CONSTITUTION:At least data input/output pads are arranged parallely in two arrays in axial symmetry at the center of a semiconductor chip and connected by leads of LOC structure mounted with insulation on the pad arrays and the chip and by wire bonding. This can short a pad array and therefore reduce the size of a chip for this shortening, and the same wire bonding process as for forward mounting can provide a reverse mounting RAM.
Patent JP-2000354861-A (JP)
Title: Water treatment method and apparatus
Inventor: SATO YUZO
IPC: C02F1/28
Filed: 1999-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a water treatment method which effectively utilizes dechlorinating, bacteria removing and alkalinizing functions of a wood or bamboo material, can perform the dechlorinating, bacteria removing and alkalinizing treatments of tap water only by the continuous passage of tap water through it and thus is capable of treating tap water continuously at a low cost. SOLUTION: Either one of or both of fine rod-shaped woods 7 or bamboo materials 8 from which nodes are removed are bundled so that the length direction of them is set along the water flowing direction in a case 4 having tap water inflow and outflow ports 2, 3 respectively provided to the ends thereof to be housed in the case 4. Tap water flows through the case 4 from the inflow port 2 to the outflow port 3 while comes into contact with the woods 7 or bamboo materials 8 to be continuously treated by the dechlorinating, bacteria removing and alkalinizing functions possessed by the woods 7 or bamboo materials 8.
Patent JP-S6058149-A (JP)
Inventor: KURITA MORITOSHI
IPC: B08B5/02
Filed: 1983-09-12
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-2000350626-A (JP)
Title: Food/drink taste evaluating tasting table
Inventor: SATO TAKAHIRO
IPC: B65F1/00
Filed: 1999-06-14
Abstract: PROBLEM TO BE SOLVED: To simultaneously, comfortably and efficiently evaluate accurate taste by plural tasters by arranging plural openings in the vicinity of a peripheral edge part of a top plate, arranging hand side sinks for abandoning tasted food and drink under the respective openings, and blocking up the respective openings by cover plates so as to be freely openable/closable. SOLUTION: At tasting time, tasters 22 vertically open cover plates of respective tasting baseplates 2 by equally dividing a top plate l into plural pieces, and open hand side sinks 10. After abandoning tasted samples in the hand side sinks 10, a valve 15 is opened by stepping a water supply pedal 14, the tasted samples are washed off by flowing water jetted into an outer shell 11 from a fountain pipe 13, and these are introduced into a gathering sink 16 from a connecting pipe 18 together with the flowing water. Afterwards, the tasted samples are introduced into a disposer 17 to be crushed, and while this crushed object is discharged from a sludge port 21, filtered waste water is discharged from a drain pipe 20 via a trap 19. This tasting table can be used as an ordinary meeting table by covering openings with cover plates.
Patent JP-H0696278-A (JP)
Title: Method and device for recognizing pattern
Inventor: RADOBAN BUI KURUTORIKA
IPC: G06V30/186
Filed: 1993-07-06
Abstract: PURPOSE:To improve a recognition rate together with high redundancy by providing a process in which a detection pattern is recognized as a template pattern having a connection matrix in which a spectrum distance to the connection matrix of the detection pattern becomes minimum. CONSTITUTION:In a pattern recognition system 102, pattern information is inputted to a computer 112 through a scanner 106. Subsequently, a pattern feature matrix of an affine constant is stored in a detection pattern matrix storage part 108, and compared with a matrix of a known pattern in a template matrix storage part 110 by the computer 112 under the control of a store processing program 114. In such a state, a template pattern having the matrix in which a spectrum distance is the nearest to the matrix of the detection pattern is decided to be a match pattern, and a pattern recognition processing is finished.
Patent JP-S6228097-A (JP)
Title: Wire for mig arc welding of austenitic stainless steel
Inventor: KO NORIJI
IPC: B23K35/30
Filed: 1985-07-30
Abstract: PURPOSE:To improve high-temp. creep strength and to prevent the deterioration of toughness by specifying the compsn. components of a wire for MIG arc welding of an austenitic stainless steel in a shielding gas consisting of a pure inert gas. CONSTITUTION:The wire to be used for MIG arc welding of the austenitic stainless steel in the shielding gas consisting of the pure inert gas is composed of the following compsn. components: The compsn. contain, by weight %, 0.02-0.08 C, 0.10-0.7 Si, 15-30 Cr, <=3.0 Mo, 0.02-0.3 rare earth element, 0.01-0.25 N, <=0.01% O, 0.1-1.0 W, 0.10-0.30 V and 0.01-0.08 Ti and the balance Fe and unavoidable impurities. Such wire exhibits excellent values in both creep rupture stress and breaking elongation in a high-temp. creep test to be carried out at 550 deg.C and is effectively usable as the wire to be used at a high temp. in a nuclear reactor, etc.