baber/WOPTO huggingface dataset:
Patent JP-H05341438-A (JP)
Title: Diazo photosensitive paper
Inventor: HIBINO YOSHIHIKO
IPC: G03C1/775
Filed: 1992-06-11
Abstract: PURPOSE:To obtain diazo photosensitive paper contg. regenerated pulp produced from waste paper as stock in the substrate and having improved preservability and sensitivity. CONSTITUTION:This diazo photosensitive paper contains regenerated pulp produced from waste paper as stock in the substrate and has a multilayered structure consisting of an undercoat layer based on one or more kinds of inorg. pigments selected among silica, kaolinite, aluminum hydroxide and barium sulfate as a lower layer and a diazo color developing layer contg. no pigment or having a lower pigment content than the lower layer as an upper layer. The base paper of this diazo photosensitive paper preferably has 2.2-3.7ml/ m<2>.sec<1/2> coefft. of permeation of pure water measured by a dynamic permeability test and the amt. of solid matter stuck to the undercoat layer is preferably 1.5-5.0g/m<2>. Since the alkali component of the base paper is coated with the undercoat layer, the stability of a diazonium salt in this diazo photosensitive paper is enhanced and the deterioration of preservability and sensitivity is suppressed.
Patent JP-S63315298-A (JP)
Title: Optical recording medium
Inventor: SATO YOSHIKAZU
IPC: G03C1/685
Filed: 1987-06-18
Abstract: PURPOSE:To contrive higher preservability of a record, by using such a transparent body as to increase the thermal stability of merocyanine obtained by irradiating a spiropyran compound with light. CONSTITUTION:A recording film is provided which comprises a spiropyran compound of the formula dispersed in a transparent organic high molecular seight substance having a hydroxyl group and a high glass transition temperature. The organic substance may be a cellulose resin, a phenolic resin, an epoxy resin or the like. The hydroxyl groups function to stabilize merocyanine and to restrain merocyanine from being re-converted into the spiropyran through a thermal reaction. Particularly, a high molecular compound having a high glass transition temperature is low in fluidity between molecules at room temperature, so that the protective action of the hydroxyl groups is sufficiently displayed, and the effect on the prevention of thermal intramolecular reactions of merocyanine is enhanced. In the formula, R is H or methoxyl, and (n) is an integer of 0-15.
Patent JP-S5484143-A (JP)
Title: Revolutionary position signal generator
Inventor: KITAGAWA JIYUNJI
IPC: F02P17/02
Filed: 1977-12-16
Abstract: PURPOSE:To simplify the adjusting of the generation timing of an ignition timing signal by arranging a transformer to face to a body of rotation with a concave and convex face and providing an indicating element to be lit on and off by a reference signal among signals to indicate the position of rotating angle of the body of rotation on a rotation detecting body. CONSTITUTION:When a body of rotation 2 is turned counterclockwise with the first concave part 41 faced to a transformer 21, an oscillating operation is given by an oscillating circuit of the first angle detecting circuit. Consequently, signals are given to intercept a transistor and a lumunous diode 31 is not lit. When the body of rotation 2 is turned further, the first convex part 42 is brought to face to the transformer 21, and then the luminous diode 31 is lit. As the body of rotation 2 is turned like this, an on-off lighting is given on every rotation. The positioning of te device, that is, the adjusting of the generation timing of an ignition timing signal can be executed easily by the lighting state of the indicating element 21.
Patent JP-H08318109-A (JP)
Title: Cartridge type filter
Inventor: HAGIWARA TOSHIO
IPC: B01D27/08
Filed: 1995-05-26
Abstract: PURPOSE: To replace a filter element rapidly and with a saving of labor by providing an upper pressurizing part, the upper end part of whose casing is airtightly divided by a horizontal diaphragm and which expands downward by air pressure to fix the upper end of each filter element. CONSTITUTION: A lower bottom plate 3 which has a diaphragm 7 on the upper surface thereof and which expands upward by air pressure, and an upper bottom plate 9 which is superimposed thereon and has a filtrate hole 10 in the upper surface and has a filtrate discharge hole 11 communicating with the outer peripheral surface are provided. A casing flange 13 circumferentially provided on the outer periphery of the lower end of a cylindrical casing 1 whose upper end is closed, and an annular cramp 19 put outside the outer periphery parts of both the bottom plates 3, 9 and the outer periphery part of the casing flange 13 so as to surround them (3, 9) are provided.  Besides, an annular filter element 15 vertically installed at the upper end part of each filtrate hole 10, and an upper pressurizing chamber 25, the upper end part of whose casing 1 is airtightly divided by a horizontal diaphragm 26A and which expands downward by air pressure to fix the upper end of each filter element 15, are provided.
Patent JP-H0811861-A (JP)
Title: Noodle cup
Inventor: SADAZUMI MASAHIKO
IPC: B65D1/36
Filed: 1994-07-04
Abstract: PURPOSE:To provide a noodle cup which affords enjoyment over the flavors of a plurality of differently cooked noodles in this single cup by a method wherein one partition is provided in the cup in such a way that both its ends are integrally joined to the side wall of the cup and its lower side to the bottom thereof. CONSTITUTION:In a noodle cup 1 having a side wall 2 and a bottom wall 3, a partition wall 4 is provided therein with both its ends joined to the side wall 2 and its lower side joined to the bottom wall 3 and each of the resulting spaces of the cup is filled with a different cooking noodle material.
Patent JP-S6045769-A (JP)
Title: Air-cleaner device of internal-combustion engine
Inventor: MORI KAZUHIKO
IPC: F02M35/024
Filed: 1983-08-23
Abstract: PURPOSE:To simplify the installation and removal of a filter element even if it is disposed in a small attaching space, by forming the opening surface of a case base part in an inclined shape to be opened in the direction of installation and removal of the filter element. CONSTITUTION:In order to dispose a filter element 8 in a case base part 4 the filter element 8 is inserted into the opening part 26 of the case base part 4, directed in the direction of installation and removal of the filter element 8 with an element seal being abutted against one end of the filter element 8 while the latter is rotated in the direction of the arrow A, so that the filter element 8 is engaged with the partition wall of the case base part 4. Further, the other end of the filter element 8 is abutted against an element seal 14, and the short side section 6-b of a lid 6 is met with the long side section 4-b of the case base part 4. Further, a locking section at the front end of a clamp 30 is locked to the edge section 6-c, and is fastened by turning a manupulating member about a support shaft 36 toward the case base part 4.
Patent JP-S63316482-A (JP)
Title: Schottky barrier junction gate type field-effect transistor
Inventor: KATANO FUMIAKI
IPC: H01L21/338
Filed: 1987-06-19
Abstract: PURPOSE:To enlarge a drain breakdown strength, by forming a carrier density with a gradient in an n-type GaAs crystal layer under a drain electrode. CONSTITUTION:This device is composed of the following parts: an n-type GaAs operation layer 12 formed on a semi-insulating GaAs substrate surface 11, a Schottky barrier junction gate formed on the operation layer 12, a pair of n-type GaAs crystal layers 14 and 15 formed on both sides of the gate, and ohmic electrodes formed on the n-type GaAs crystal layers 14 and 15. Carrier density of the n-type GaAs crystal layer 14 at least on the drain electrode 1 6 side out of a pair of the n-type GaAs crystal layers. 14 and 15, in particular, gradually increases from the lower part to the upper part (the surface). Since a steep change does not appear in the carrier density of the GaAs operation layer 12 and the GaAs crystal layers 14 and 15, a large electric field does not occur. Also since n-type GaAs crystal at a high electric field part is of low concentration, an avalanche breakdown electric field is made high so that a drain breakdown strength is enlarged.
Patent JP-S5953262-A (JP)
Inventor: ROBAATO EFU GAIZAA
IPC: B60T7/12
Filed: 1983-08-23
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-H112373-A (JP)
Title: Seal joint for concrete compact
Inventor: NAKAMURA SABURO
IPC: F16L21/02
Filed: 1997-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a seal joint for a concrete compact obtaining a concrete joint seal structure excellent in water stop quality and earthquake resistance, and easy in execution, further with good maintainability after the execution. SOLUTION: A high polymer elastic material-made seal joint is for sealing a joint part of first/second concrete compacts. The joint includes a first/second seal joint elements 26, 27 connected to the first/second concrete compacts 22, 23. The first/second seal joint element 26, 27 comprises a compact connected part 30, first/second fitting block part 32, 33 mutually able to seal fit and a flexible seal film part 40 connecting between the compact connected part 30 and the first/second fitting block part 32 33. The first/second fitting block part 32, 33 is provided with paired hook-shaped meshing protruded strap 36/meshing groove 38 with a fitting time section constituting point symmetry, the first/ second seal joint element 26, 27 is formed in a section of the same shape.
Patent JP-H104615-A (JP)
Title: Method for connecting jumper device
Inventor: ASHIDA SHIRO
IPC: H02G1/02
Filed: 1996-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for connecting a jumper device capable of mechanically and electrically stable connection without being influenced by the diameter of a used aluminum pipe. SOLUTION: For a jumper device, connecting metal fittings 102 and 103 are attached to the connection ends of pipe conductors 101a and 101b. These connecting metal fittings have spigots 102a and 103a to pipe conductors, and planes to stick fast to the opposite connection pieces 103c (102c), and the fixation between both after connection of these planes is made by a puerility of bolts 105. Fastening by bolts is performed with metallic plate interposed. hereby, required mechanical strength and electrical stability can be secured, without being influenced by the diameters of pipe conductors 101a and 101b.
Patent JP-S5776769-A (JP)
Title: Nickel-zinc battery
Inventor: ITOU MASATOSHI
IPC: H01M10/30
Filed: 1980-10-30
Abstract: PURPOSE:To increase the cycle-life of a nickel-zinc battery, by selecting the specified margin of placing an electrode plate group in a battery case. CONSTITUTION:A nickel-zinc battery is formed by placing an electrode plate  group 5 which is formed with a nickel positive plate 2, a separator 3 and a zinc negative plate 4 in the battery case 1. In the placing of this electrode plate group, the  thickness direction length of this electrode plate group is given by (a), the corresponding distance between the internal walls of the battery case is expressed by (b);  then the placing margin is selected in the range of 0.15-0.45.
Patent JP-H066696-A (JP)
Title: Black level correcting circuit of television receiver
Inventor: ITO MASATERU
IPC: H04N5/44
Filed: 1991-06-25
Abstract: PURPOSE:To reproduce an image at a DC reproduction ratio which is determined by a circuit system by providing a means which feeds variation in power source voltage back to a microcomputer and correcting the variation. CONSTITUTION:The variation in the source voltage 5 of a video output stage is divided by dividing resistances 11 and 12, whose center potential 13 is fed back and applied to the source voltage variation detection port 14 of a microcomputer 1. If the source voltage 5 drops to float a black level, the microcomputer 1 outputs a signal for sinking the black level by the flotation quantity to a black level control circuit 3, thereby correcting variation in the black level. If the source voltage 5 rises to sink the black level, reverse control is performed. Namely, the microcomputer 1 corrects the variation in the black level due to the variation in the source voltage 5 of the video output stage to reproduce the image at the DC reproduction ratio determined by the circuit system.
Patent JP-H094586-A (JP)
Title: Double spiral concrete casing
Inventor: YOSHIDA TAKESHI
IPC: F04D13/00
Filed: 1995-06-20
Abstract: PURPOSE: To reinforce a bonded part of a steel bulkhead to demarcate two flow passages in a double spiral casing with the concrete by arranging a reinforcing bar of the secondary concrete in the vicinity of at least either of upper or lower bulkhead support. CONSTITUTION: An outlet part of a flow passage of a double spiral concrete casing comprises an outer flow passage wall 4 bonded with the left side of a bulkhead 1 and an inner flow passage wall 5 bonded with the right side of the bulkhead 1 across the steel thick bulkhead 1. The bulkhead 1 is provided with upper and lower bulkhead supports 2, 3 extended to the right and left side from the upper and left ends, and the supports are embedded in a secondary concrete 9 to form a casing, and a lower reinforcing bar 6a which is a main reinforcement of the secondary concrete 9 is fixed to each side of the bulkhead 1 by welding. The axial load in the vertical direction applied to the bulkhead 1 is transferred to the secondary concrete 9 through the upper and lower bulkhead supports 2, 3, and the bulkhead 1 can withstand the axial load in the vertical direction.
Patent JP-S63317586-A (JP)
Title: Control in low-flow rate range in coke oven programmed heating
Inventor: NAKAGAWA YOJI
IPC: C10B21/10
Filed: 1987-06-18
Abstract: PURPOSE:To perform the titled control by alternate switchover between controllable flow rate and zero flow rate to effect omitting extra pipings and control valves, etc. for use in low flow rate. CONSTITUTION:In case the divergence of a flow control valve for attaining the target flow rate is below the virtual lower limit of flow-controllable range for said control valve, switchover is made alternately between controllable flow and zero flow rate so that the time-average flow rate be equal to the target one. Thus, as the divergence control itself for the flow control valve is carried out within the controllable range, a flow control of high precision can virtually be accomplished below the flow controllable range.
Patent JP-S6046112-A (JP)
Title: Automatic equalizer
Inventor: KOBAYASHI MASAKI
IPC: H03H17/00
Filed: 1983-08-24
Abstract: PURPOSE:To obtain an automatic equalizer which exerts a high performance at a low degree by multiplying the output of a delay circuit by a constant and feeding back the result of the multiplication to the delay circuit after an input signal is added to the result, and then, multiplying the signal by a tap weight coefficient corresponding to an output signal. CONSTITUTION:A signal x(nT) which is obtained by performing AD conversion 3 on a signal inputted through a subscriber line 9 for telephone is inputted into adders 21 and 6. At the adder 21, a result obtained by adding 31 a constant K to the output of a delay circuit Z<-1> is added to the signal x(nT) and the added value is fed back to the circuit Z<-1>. At the same time, the added value is multiplied by a tap weight coefficient C1 corresponding to an output signal from a tap coefficient controlling circuit 7 at a multiplier 5 and its result signal Q(nT) is inputted into the adder 6. At the adder 6, a signal y(nT) which is obtained by adding the signals x(nT) and Q(nT) to each other is outputted to a terminal 2 through an identification-discriminating circuit 8. The circuit 8 controls the circuit 7 in accordance with the signal y(nT) and makes the tap weight coefficient C1 corresponding to the output signal of the circuit 7 to be outputted.
Patent JP-H053571-A (JP)
Title: Luminance signal/chrominance signal separator circuit
Inventor: NAKA HIDEYUKI
IPC: H04N9/78
Filed: 1991-06-25
Abstract: PURPOSE:To separate a luminance signal from a chrominance signal without fail even when the luminance signal includes components. CONSTITUTION:The inputted signals becomes 1H and 2H delay signals by 1H delay circuits 2 and 3. Further, three-point signals can be obtained in each line by unit delay circuits 21 to 26. Consecutive nine-point signals in vertical and horizontal directions are inputted to two-dimensional logic circuit 27. The two-dimensional logic circuit 27 obtains the oblique correlation for the nine-point signal, thereby obtaining the color degree k1. Further, a delay circuit 28 and an adder 29 obtains the average of the k1 before and after one unit time, and corrects a coefficient in the oblique changing point of the chrominance and luminance. The two-dimensional logic circuit 27 obtains the chrominance signal output by the calculation between the chrominance signal component from a three-line color separation circuit and the corrected coefficient (k).
Patent JP-H05389-A (JP)
Title: Management system for laser beam machine
Inventor: KONDO AKIO
IPC: B23K26/00
Filed: 1991-06-25
Abstract: PURPOSE:To operate the management system which automatically alarms the coming of the time concerning the respective maintenance and inspection items of a laser beam machine and can announce an operating condition when desired. CONSTITUTION:This system is provided with a data accumulation section 3 which accumulates the working data of the laser beam machine, an alarming condition setting section 5 which sets alarming conditions relating to the respective maintenance and inspection items and operating conditions and a relational computing section 4 which processes the above-mentioned data in accordance with the alarming conditions set in this setting section 5 and forms the prescribed alarming information.
Patent JP-S5942893-A (JP)
Title: Oxidation decomposition of dimethyl phosphate by microorganism
Inventor: KANEKAWA TAKAHIRO
IPC: B25J19/00
Filed: 1982-09-03
Abstract: PURPOSE:To carry out the oxidative decomposition of dimethyl phosphate to inorganic phosphoric acid, by using a microbial strain belonging to Pseudomonas genus and capable of oxidatively decomposing dimethyl phosphate. CONSTITUTION:A microbial strain belonging to Pseudomonas genus and capable of oxidatively decomposing dimethyl phosphate, e.g. Pseudomonas AK-2 (FERM- P No.6581) is inoculated in a medium containing dimethyl phosphate, and cultured under aerobic condition at 15-37 deg.C, preferably about 30 deg.C, and 5-8pH, preferably about 6.5pH.
Patent JP-H079883-A (JP)
Title: Automatic constant-speed travel device
Inventor: HORI EISAKU
IPC: B60W30/00
Filed: 1993-06-24
Abstract: PURPOSE:To enhance safety for the control of an actuator. CONSTITUTION:This is an automatic constant-speed travel device 1 where the output value of a watch dog timer output means 14 is fixed at '1' or '0' when a current travel speed is equal to or lower than the prescribed lower limit, or equal to or above the prescribed upper limit, and a transistor TR4 is turned on for turning off the switching means of an output turning-off means 17 fitted to a watch dog timer output judgement means 18, thereby prohibiting the operation of an actuator 6.
Patent JP-S5856355-A (JP)
Title: Semiconductor integrated circuit device
Inventor: MIYAUCHI TAKEOKI
IPC: H01L21/82
Filed: 1981-09-30
Abstract: PURPOSE:To execute the wire-cutting treatment required of Al wiring with comparatively low accuracy by forming a necessary protective mask around the cutting or connecting section of the wiring when the second layer Al processing is conducted. CONSTITUTION:High-resistance polycrystalline Si wiring 3e, which is electrically insulated from a Si substrate 1 by a SiO2 film 2 and held by the low-resistance polycrystal Si wiring 3d of several dozen ohms, is shaped. When the second layer Al film is formed onto the wiring 3e while interposing a PSG insulating film, the second layer Al 17, which has a window which can sufficiently view the high-resistance poly-Si wiring 3e of several G ohms including an approximately 1mum periphery and covers the approximately 20 micron square of the periphery, is shaped when the second layer Al wiring is formed. When pulse laser beams are irradiated to the high-resistance poly-Si wiring 3e through the window of the second layer Al film 17, P in the PSG is diffused into the high- resistance poly-Si, the resistance of the wiring is lowered, and the circuit is changed into a conductive state from an insulated state.
Patent JP-S5485795-A (JP)
Title: Magnetic powder flaw detecting method
Inventor: YOKOMATSU TAKESHI
IPC: G01N27/83
Filed: 1977-12-20
Abstract: PURPOSE: To provide a uniform magnetic flux distribution and elable flaws to be detected with high sensitivity by connecting and adding an artificial magnetic conductor having the same diameter size as that of the material nearly approximate to the specimen in a state where it is magnetically contacted to the end part of the specimen thereby performing inspection.  
     CONSTITUTION: An artificial magnetic conductor (dummy core) 4 is connected and added to the end part of the bar steel 1 to be inspected. In this case, the dummy core 4 is bar body if the material being inspected is a bar body and is a pipe body if pipe body and the one which is approximate in both outside diameter and size and is approximate in material as well is used. When the core 4 is added, the magnetic flux distribution by a vertical magnetizing coil 3 becomes uniform as illustrated, which does not cause any disturbance in the indicated pattern at the time of inspection, makes background uniform and accurately reproduces the indication pattern when there is any flaw, whereby the magnetic particle inspection of flaws may be performed with good sensitivity and accuracy. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08326820-A (JP)
Title: Front fork
Inventor: NARAHARA KENZO
IPC: F16F9/32
Filed: 1995-05-29
Abstract: PURPOSE: To display a predetermined damping function and to deter the reduction of slidability due to its bend. CONSTITUTION: This front fork possesses an outer tube 1 that constitutes a guide member and at the same time whose upper end side is connected to a vehicle body; and inner tube 2 that constitutes the guide member and at the same time whose upper end side is inserted into the outer tube 1 appearably/ disappearably and whose lower end is connected to a vehicle wheel; and a hydraulic shock absorber that is a damper to be arranged under the intervention of a suspension spring 6 in the guide member consisting of the outer tube 1 and the inner tube 2.  Between the lower end of the outer tube 1 and the inner tube 2 and between the upper part of the inner tube 2 and the outer tube 1, slide metals 8, 9 are respectively arranged, and at the same time while the upper end of the inner tube 2 or the vicinity of the upper end of it is connectingly provided at a cylinder 3 or a piston rod 4 constituting the hydraulic buffer, the lower end of the piston rod 4 or the cylinder 3 is separated from the inner bottom of the inner tube 2.
Patent JP-S5856399-A (JP)
Inventor: OKAMOTO ITSUO
IPC: H05K7/20
Filed: 1981-09-30
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。