baber/WOPTO huggingface dataset:
Patent JP-H07335385-A (JP)
Title: Blown-out discharge lamp detecting device, and discharge tube support used therefor
Inventor: OGAWA YOSHITAKA
IPC: G09F13/26
Filed: 1994-06-06
Abstract: PURPOSE:To surely detect a blown-out discharge tube of a neon sign with a simple work. CONSTITUTION:Discharge tubes 12 are mounted on the base plate 11 of a neon sign, and in at least one of a plurality of discharge tubes connected in series of support 15m for mounting the discharge tubes, a photoelectric converting element 21 is provided on the surface 17 for receiving this discharge tube, and the light from the discharge tube is received thereby. Eelectricity from the photoelectric converting element 21 is sent to a controller. In the controller, the initial current is detected and stored at first, the current from the photoelectric converting element 21 is measured and compared with the initial value at a set test time, and when the current is small, a tube breakage, disconnection of wiring, or transfer failure is found.
Patent JP-S5649587-A (JP)
Title: Semiconductor laser device
Inventor: HIRAO MOTONAO
IPC: H01L21/208
Filed: 1979-09-28
Abstract: PURPOSE: To prevent the failure of a laser device by a construction wherein an P-N junction is provided in the crystal portion other than the active layer of a semiconductor laser device, and the density of impurities in this junction is controlled to keep it at the prescribed value, so that an excessive current bypasses the active layer.  
     CONSTITUTION: N-type InP12, In 0.73 Ga 0.27 As 0.63 P 0.37  active layer 13, and P-type InP14, P-type In 0.83 Ga 0.27 As 0.37 P 0.63  15 layers are epitaxially grown on the surface (100) of an N-type InP substrate. An SiO 2  mask 21 is provided in the direction (110), and the surface is etched by a mixed liquid of bromine and methanol to form a belt layer for enclosing light on the substrate 11. Next, P-type InP19 and N-type InP20 layers are laminated successively according to the prescribed density and thickness. After removing the oxide film on the surface, a eutective Au-Sn is evaporated on it, and a eutectic Cr-Au is evaporated on the p layer 15 side to form an electrode. Then it is cleaved at a right angle to the belt layer to complete a laser device. Since P-N-P-N junction is formed by layers 14-20-19-11 on the side of the buried layer, the current and voltage characteristics have a negative resisting region, so that it prevents the device from being destroyed even when an excessive current flows. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05297763-A (JP)
Title: Electrophotographic device
Inventor: ISHIKAKE SATORU
IPC: G01B11/06
Filed: 1992-04-17
Abstract: PURPOSE:To obtain a high image quality having good fixing property by detecting the light transmitted quantity of a recording medium by a photosensor, detecting the thickness and the kind of the recording medium, and automatically adjusting fixing temperature and the pressuring force of a fixing nip part in accordance with the detected result. CONSTITUTION:The photosensor 30 is disposed between a resist roller pair 18 and a transfer charger 19 so as to detect the thickness and the kind of the recording medium from the difference of the light quantity transmitted through the recording medium when the recording medium passes the photosensor 30. Namely, in the case that paper has thickness equal to or more than specified one, light from the light emitting side of the photosensor 30 is intercepted, and in the case that paper has thickness less than the specified one, the light is transmitted and the transmitted light quantity is changed in accordance with the thickness, then a CPU 31 discriminates the thickness and the kind based on the magnitude of output from a light receiving side. The CPU 31 transmits a control signal in accordance with the thickness and the kind to a fixing temperature control part 32 to control the heater 33 of a fixing roller 20a, and further adjust the pressuring force of a pressure roller 20b.
Patent JP-S615735-A (JP)
Inventor: KOIKE YUUJIROU
IPC: A01G31/00
Filed: 1984-06-16
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-S615116-A (JP)
Title: Underground continuous wall
Inventor: KONISHI MASAHIKO
IPC: E02D5/18
Filed: 1984-06-15
Abstract: PURPOSE:To perform the construction work of an opening for an underground continuous wall after construction at low cost in a short time by providing a low-strength portion at a given interval in the longitudinal direction of the continuous wall. CONSTITUTION:Circular guides 10 for steel tubes 9 for forming hollows 3 are attached to a reinforcing bar cage 8, and the cage 8 is erected into a pit. An expanded synthetic resin sheet is wound around a steel tube 9, and the steel tube 9 is inserted along the guides 10, and concrete is placed to construct a continuous wall 2. Thin-wall portions where bottomed cylindrical hollows 3 are formed are vertically chipped to form holes when forming an opening for a communication path (a) in the wall 2 after construction, and the concrete of the hole portions is removed by a wedge, etc.
Patent JP-H08319285-A (JP)
Title: Substituted pyridine compound
Inventor: SHIYURITSUDOHAA GAJIYANAN HETS
IPC: C07D413/12
Filed: 1996-05-20
Abstract: Disclosed herein are 2- or 6-fluoromethyl-3-pyridinecarboxylate derivatives with 5-[(heterocyclic)ylidene]amino substitution useful as herbicides and herbicide intermediates.
Patent JP-S5248136-A (JP)
Title: Safety device in a burner
Inventor: NAGATA HIDEYUKI
IPC: F23N5/10
Filed: 1975-10-15
Abstract: PURPOSE:A device in which thermocouples are respectively arranged to each pilot burner of plural burners to keep a safty valve open by the total electric generation of all thermocouples for intercepting the supply of gas to all burners in case a burner is extinguished.
Patent JP-H0421372-A (JP)
Title: Oscillation wave motor
Inventor: SHIRASAKI TAKAYUKI
IPC: H02N2/00
Filed: 1990-05-15
Abstract: PURPOSE:To obtain an oscillation wave motor having excellent abrasion resistance in which fluctuation of torque is suppressed by forming a slider of a composite resin having Rockwell hardness (HRM) in the range of 80-110 and forming the frictional face of an oscillator of a diffusion layer of an intermetallic compound so that the frictional face has Vickers number (Hv) in the range of 350-450. CONSTITUTION:An oscillator 2 is secured with a piezoelectric element group 1 on the rear and the surface thereof serves as a friction face. A mover 7 comprises a supporter 5 and a slider 6 boded onto the surface thereof. The slider 6 is formed as a composite resin layer and contacts with the sliding face of the oscillator 2. The composite resin layer is composed of a composite resin having Rockwell hardness (HRM) in the range of 80-110 whereas the frictional face of the oscillator 2 is formed of a diffusion layer of an intermetallic compound having Vickers number (Hv) in the range of 350-500. Consequently, a highly accurate and stable oscillation motor, where fluctuation of torque is suppresses and abrasion of the composite resin sliding face is retarded without causing any flaw on the frictional face of the oscillator, can be obtained.
Patent JP-S61280920-A (JP)
Inventor: YOSHIDA AKIRA
IPC: B31B1/60
Filed: 1985-06-07
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-H0420135-A (JP)
Title: Method and apparatus for connecting bus
Inventor: UEDA HIROMI
IPC: H04J3/00
Filed: 1990-05-15
Abstract: PURPOSE:To prevent an undesired alarm from being raised by using a device monitoring a pointer and a path overhead so as to monitor the pointer and the overhead when no path is connected. CONSTITUTION:A device monitoring a path for a tributary unit TU pointer and virtual container VC-11 is provided with a TU-11 fixed pattern generating circuit 9 generating a tributary unit set to a value not raising an alarm and a selection circuit 7 inserting a tributary unit outputted from the TU-11 fixed pattern generating circuit 9 to an output of a TU-11 switch 3. Then a tributary unit for a pointer and an overhead set to a value not raising an alarm by the device monitoring a path is generated and the generated tributary unit is inserted to a signal to be sent to a transmission interface 13 when the tributary unit is not connected. Thus, the transmission of an undesired alarm or disabled monitor of a main signal is avoided.
Patent JP-H01297491-A (JP)
Title: Improver for soil and soil quality at bottom of water
Inventor: SUZUKI TOSHIKAZU
IPC: C09K17/08
Filed: 1988-05-24
Abstract: PURPOSE:To obtain an improver having convenient handleability, fertilizing effects, cleaning qualities of water by fermenting a mixture of calcined zeolite, active carbon powder, smokeless coal powder, powdery or fermented material of fruit juice stained lees and a hot water extracted solution of fruit juice stained lees and drying. CONSTITUTION:(A) 70-78wt.% calcined zeolite having about 85-120 meshes is blended with (B) 3-5wt.% active carbon powder, (C) 1-3wt.% smokeless coal powder, (D) 5-10wt.% powdery or fermented materiel of fruit juice stained lees, (E) 5-10l hot water extracted solution of fruit juice stained lees, and preferably (F) 10-12wt.% based on total amount of the mixture of the components A-E of hot water extracted solution of rice bran and (C) a proper amount of raw fowl droppings, fermented and dried to give the aimed improver.
Patent JP-S63290569-A (JP)
Title: Preparation of medical bag
Inventor: IWASAKI YURIKO
IPC: B29C65/50
Filed: 1987-05-23
Abstract: PURPOSE:To enhance the strength of a bonded part, by interposing a part of tubes composed of alternately different material qualities between two synthetic resin sheets to weld the same to said sheets and connecting a tube coated with a solvent to the tube not welded between the synthetic resin sheets. CONSTITUTION:Tubes 3-5 composed of alternately different material qualities are mounted to a core pin 2 and interposed between two synthetic resin sheets 1 and fitted to the groove parts 10, 11 of molds 6, 7 to be subjected to high frequency welding. That is, a part 3, 5 of the tubes 3-5 composed of alternately different material qualities are welded to two synthetic resin sheets 1 and the core pin 2 is pulled off from the tubes 3-5 to connect a tube 12 coated with a solvent to the tube 4 not welded between the synthetic resin sheets 1. That is, since the tubes composed of different material qualities and the sheets can be connected without using an expensive rubber part as a connection member, a manufacturing process can be shortened and the cost reduction of a medical bag can be achieved. Further, the strength of the connection part is enhanced.
Patent JP-S6018481-A (JP)
Title: Method of building floating dock from two existing tankers
Inventor: HIGASHIMURA MASAYOSHI
IPC: B63C1/02
Filed: 1983-07-08
Abstract: PURPOSE:To simplify the remodeling of two tankers into a floating dock and a barge, by cutting off side tanks on adjacent sides of two tankers arranged side by side and front and rear extensions of the tanks, and by connecting both remaining hulls together and both cut-off tanks together. CONSTITUTION:After arranging two tankers 1, 2 of similar types in a dock 13 side by side, side tanks 9, 10 on the port side of the tanker 1 and on the starboard side of the tanker 2 and as well the front and rear extensions of both tanks 9, 10 are cut off from hulls 3, 4. Then the peripheries of center tank top decks 15, 16 and aggregates 17, 18 attached thereto in the remaining hulls 3, 4 are cut to a predetermined extent, and thereafter, are lowered down to a suitable height in the hull bottom section so that the decks, etc. are connected to the hulls 3, 4, thereby a double bottom structure is obtained. Then, water is filled in the dock 13 to make the both hulls 3, 4 approach together while a set of cut- off tanks 9, 10 is moved to the outside. Thereby a floating dock may be obtained by connecting both hulls 3, 4 together, and a barge 12 may be obtained by connecting both cut-off tanks 9, 10 together.
Patent JP-S63289846-A (JP)
Title: Package for semiconductor device
Inventor: KATO CHIKAYUKI
IPC: H05K3/30
Filed: 1987-05-21
Abstract: PURPOSE:To reduce cost, by providing an insulating substrate, a plurality of pins planted on one surface of the substrate, a transfer-molded sealing resin covering the other surface, and four protrusions which are formed so as to protrude on the one surface at the time of forming the sealing resin. CONSTITUTION:The title package comprises an insulating substrate 1, a transfer- molded sealing resin 2 covering the upper surface and the lower surface of the substrate 1, a plurality of pins 3 planted on the rear of the substrate 1, and protrusions 4 which protrude downward from the substrate 1 at four corner parts of the sealing resin 2. As the protrusions 4 are provided, a specified gap can be arranged between a semiconductor device and a printed wiring board when the semiconductor device is mounted on the printed wiring board. Thereby, the cost can be reduced.
Patent JP-S615691-A (JP)
Inventor: TAKAHASHI KENJI
IPC: H04N9/093
Filed: 1984-06-20
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-S5918860-A (JP)
Inventor: OOZEKI KAZUMI
IPC: E01D2/02
Filed: 1982-07-19
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-S63100970-A (JP)
Title: Method and dispenser for precisely emitting very small amount of liquid
Inventor: FUJII HIDEYO
IPC: B05D1/02
Filed: 1986-05-30
Abstract: PURPOSE:To shorten the liquid emitting time of a dispenser by excluding the operation resistance of an armature, by operating the armature, which operates the solenoid valve in the dispenser, in gas. CONSTITUTION:A liquid L is received in the lower part of the liquid emitting chamber 1.R within a liquid emitting dispenser according to a level gauge. The pressure P of compressed air CA is always steadily applied to the surface of the liquid and the liquid is emitted by the opening operation of the valve 2 provided to the bottom part of the liquid emitting chamber 1R. This operation of the valve 2 is performed by the armature 4 provided in the compressed air in the upper part of the liquid emitting chamber 1R and the solenoid coil 10 mounted outside said armature 4. In this case, since the armature 4 is present in the compressed air and the resistance to the up-and-down operation thereof is not generated at all, the armature 4 can be operated at valve opening and closing sensitivity of a msec unit of one figure.
Patent JP-S5552530-A (JP)
Title: Magnatic recording and reproducting device
Inventor: KUBO KANJI
IPC: H04N5/782
Filed: 1978-10-11
Abstract: PURPOSE:To prevent an influenece of husteresis of a bimorph plate at the time of a height adjustment of a rotary magnetic head by adjusting the height position of the magnetic head through the bimorph plate while an attenuating alternating-current voltage, etc., is applied across the bimorph plate. CONSTITUTION:Applying the bimorph plate with an alternating-current voltage damping from voltages values V2 and -V2 results in that the free terminal of the bimorph plate becomes an intermediate point position with the largest residual displacement value after the application of the maximum voltage between V2 and -V2, eliminating residual hysteresis of the bimorph plate. The height position of the head can therefore be adjusted accurately and automatically via the bimorph plate by regarding a non-hysteresis state as an initial position. Further, applying a positive or negative cyclic votage across the bimorph plate can reduce the influence of hysteresis in the same way.
Patent JP-H0421493-A (JP)
Title: Manufacture of highly glossy printed matter
Inventor: NORI MASAHIRO
IPC: B41M7/00
Filed: 1990-05-17
Abstract: PURPOSE:To impart an arbitrary high degree of gloss only to the desired part of a printing surface by applying desired printing to the surface of a printing base material and subsequently coating the desired region of the printing region with varnish and laminating a film to the surface of the varnish layer before the perfect curing of the varnish. CONSTITUTION:Varnish 3 is applied to the desired part of the printing region 2 of printed matter 1 and a film 4 is laminated to the varnish layer before the varnish is perfectly cured and subsequently peeled off to make it possible to easily impart a desired degree of gloss to the desired printing region. The varnish applied to the printing surface is pref. two-pack type curable varnish capable of being enhanced in concn. and, for example, one consisting of a polyol resin such as polyester polyol, acrylic polyol or polyether polyol or a resin such as a melamin resin, an aminoalkyd resin or an epoxy resin and a curing agent such as polyisocyanate, an acid, melamine or an epoxy resin is useful.
Patent JP-H11305542-A (JP)
Title: Developing device
Inventor: NAKAJIMA YOSHIHIRO
IPC: G03G15/06
Filed: 1998-04-21
Abstract: PROBLEM TO BE SOLVED: To regularly supply a proper quantity of toner to a developing roller by providing such a structure as to increase the feed potential difference when the crossing angle of a common line linearly connecting the rotating center of a developer carrier to the rotating center of a supplying means and a horizontal line passing the same rotating center. SOLUTION: When the rotating centers of a feed roller 110K and a developing roller 120K are O1 , O2 , respectively, and the crossing angle formed by a common line S connecting O1 to O2 and a horizontal line H passing the rotating center O2 of the developing roller is set to θ. As the feed roller 110K is arranged lower in the gravity direction to the developing roller 120K, θ is larger, and as the feed roller is conversely arranged upper in the gravity direction, θ is smaller. A feed potential difference is provided between the developing roller and the feed roller having a surface formed in a form pressed onto a developer carrier for adhering toner to a latent image carrier, so that the feed potential is increased when the crossing angle θ is increased.
Patent JP-S5351931-A (JP)
Title: Signal reproducing circuit
Inventor: TAKAKURA AKINORI
IPC: G11C27/04
Filed: 1976-10-21
Abstract: PURPOSE:To decrease the power consumption, by developing the standard voltage with the capacitive load charging up minute current leak.
Patent JP-H07333980-A (JP)
Title: Image forming device
Inventor: YAMAMOTO TAKESHI
IPC: G03G15/09
Filed: 1994-06-07
Abstract: PURPOSE:To solve a problem of causing difficulties in transferring due to the lowering of attracting force by the electric charge to a transfer material, caused on performing the charge exchange between the toner and the transfer material for the sake of conductivity of the toner particle, at the time of transferring electrostatically the developed image on the transfer material as for a developing device for developing with use of the developer provided with the conductive magnetic toner. CONSTITUTION:The image forming device using the developer containing a conductive magnetic toner is provided with a developer carrier 3 for carrying the conductive toner, a means 5 for regulating the layer thickness of the toner on the developer carrier, a photoconductive supporting body 8 opposed to the developer carrier through a transfer material 7, a member 9 for electrifying the photoconductive supporting body, a power source 6 for impressing voltage to the developer carrier and an exposure device 10, the transfer material is arranged in a state of non-contact with the conductive toner carried on the developer carrier.
Patent JP-S5977134-A (JP)
Inventor: RUI BERUNAARU BIGO
IPC: F16D65/18
Filed: 1983-07-12
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-H11326692-A (JP)
Title: Method for adhering and fixing optical fiber and optical fiber cord
Inventor: SHIMIZU HIDEHIKO
IPC: G02B6/44
Filed: 1998-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for adhering and fixing an optical fiber, capable of preventing the changes in the characteristics of the optical fiber due to thermal shrinkage stress of an adhesive and an optical fiber cord. SOLUTION: The optical fiber cord 100 is constituted by exposing the optical fiber 1 at the end a coated optical fiber 15, which is formed by providing the outer periphery of the optical fiber 1 with a buffer layer 2 and providing the outer periphery of this buffer layer 2 with a coating 3 and winding the end on the coating 3 side of the exposed part of the optical fiber 1 with a low- hardness resin 4, then adhering the exposed part and a capillary part 32 of a ferrule 30 with the adhesive 20 and adhering and fixing the ferrule 30 to the end of the coated optical fiber 15. As a result, the thermal shrinkage stress of the adhesive 20 is buffered by the low-hardness resin 4, and therefore, the optical fiber 1 will not affect adversely, and the change in the characteristics of the optical fiber 1, such as mode conversion, can be prevented.
Patent JP-2000320566-A (JP)
Title: Plate spring type coupling
Inventor: WADA TATSURO
IPC: F16D3/79
Filed: 1999-05-06
Abstract: PROBLEM TO BE SOLVED: To provide a small plate spring type coupling which can shorten the axial length of the coupling required to combine a rotation detector with a motor. SOLUTION: In this plate spring type coupling, provided with a first and a second plate spring 9, 10 for absorbing the difference in shaft center between a first and a second rotation shaft via an intermediate member 8 provided between a first and a second shaft combination member 6, 7, the second combination member 7 is inserted between the second plate spring 10 and the intermediate member 8 so that the projection 7B of the second shaft combination member 7 is penetrated in a through-hole 10B of the second plate spring 10, and the first plate spring 10 is inserted between the intermediate member 8 and the first shaft combining member 6.  The intermediate member 8 and second shaft combining member 7 are provided between the first plate spring 9 and second plate spring 10 and the installation angle of the longitudinal direction of both the members 7, 8 is set, so as to be shifted by 90 deg. alternately around the rotation shaft.
Patent JP-H01296660-A (JP)
Title: Semiconductor storage device
Inventor: SHIBA TAKEO
IPC: H01L21/8229
Filed: 1988-05-25
Abstract: PURPOSE:To reduce respectively the planar dimensions of the connection regions of poly Si base electrodes with single crystal Si high resistors and to contrive a reduction in the area of a memory cell by a method wherein the single crystal Si high resistors are formed in a semiconductor substrate processed into a protruding type and the connection between the high resistors and the poly Si base electrodes is performed on each sidewall of these high resistors. CONSTITUTION:Second conductivity type buried diffused layers 2 and second conductivity type epitaxially grown layers 3 are formed in a first conductivity type semiconductor substrate 1, polycrystalline Si films 7, which are used as base electrodes, are deposited and a first conductivity type impurity is implanted in these films 7 to perform a heat treatment. Moreover, high-concentration first conductivity type diffused regions 8 and 9 are formed in regions where each high resistor, a base diffused layer and each polycrystalline Si base electrode are connected to one another. Then, the base diffused layer 11, an emitter diffused layer 12 and a high-resistance first conductivity type diffused layer 10 of a transistor are respectively provided and the high resistors connected to the transistor and its base electrodes are formed. Thereby, the planar dimensions of the connection regions of the polycrystalline Si base electrodes with the high resistors are respectively reduced and a reduction in the area of a memory cell is contrived.
Patent JP-S5350410-A (JP)
Title: Rotor for coreless motor
Inventor: SATOU MASAAKI
IPC: H02K23/54
Filed: 1976-10-19
Abstract: PURPOSE: To produce a well-balanced product by winding rotor coils on bobbins, providing the bobbins with tapering holes to be fitted on tapering pins provided in a molding device for positioning the coils and securing the bobbins with a molding agent after they are assembled. 
     COPYRIGHT: (C)1978,JPO&Japio