baber/WOPTO huggingface dataset:
Patent JP-S5734363-A (JP)
Title: Semiconductor device
Inventor: MURAMOTO KENICHI
IPC: H01L29/73
Filed: 1980-08-11
Abstract: PURPOSE:To obtain the device with a built-in power transistor having a protective diode formed in one body by a method wherein reverse conductive region and same conductive type high density region are provided within the depletion layer extended region on the obverse side of the collector region of a junction transistor. CONSTITUTION:A P type region 5 is provided on an N<-> type collector region 2 and, at the same time, an N<+> region 6 is formed between a base region 3 and the region 5, and the structure wherein the diode consisting of the regions 3 and 5 is connected in parallel between the regions 2 and 3, is formed by providing an electrode. The density ratio between the regions 2 and 6 is established in accordance with the distance between the regions 3 and 5, and the regions 3 and 6, and also in such manner that the withstanding voltage between regions 3 and 5 will be made lower than those between the regions 3 and 6 and between the regions 3 and 2. Through these procedures, the small-sized device 10 having a built-in protective diode on the same substrate can be manufactured at a low cost without providing an external circuit. Also, the reliability in dampproof property and the like of the device can be improved.
Patent JP-H09272926-A (JP)
Title: Consumable electrode type arc melting furnace, and method for charging electrode into the melting furnace
Inventor: OTSUKA KIYOSHI
IPC: C22B9/20
Filed: 1996-04-05
Abstract: PROBLEM TO BE SOLVED: To precisely and simply set a consumable electrode in concentric state in a copper crucible of a consumable electrode type arc melting furnace. SOLUTION: An alignment device 10 for positioning and supporting the consumable electrode 6 to the center position in the copper crucible 1 is provided above the copper crucible 1. A stub 7 or the consumable electrode 6 is aligned to the center position in the copper crucible 1 with the alignment device 10 in the condition of putting the consumable electrode 6 at a position lower than the surface level of the copper crucible 1 by a crane. The consumable electrode 6 is put on the bottom part of the copper crucible 1 and, after chucking the stub 7 by a stiffener rod 4, the support of the stub 7 or the consumable electrode 6 with the alignment device 10 is released.
Patent JP-H027982-A (JP)
Title: Shooting rail for pin ball machine
Inventor: NIIYAMA KICHIHEI
IPC: A63F7/02
Filed: 1989-04-28
Abstract: PURPOSE:To set durability for generating no deflection by forming a shoot inducing groove and a bent surface on the rail section of a rail main-body to shoot and induce shot balls always in a stable posture, and by fitting a reinforcing member integrally inside the rail main-body of a roughly M-shaped crosssectional area. CONSTITUTION:With a rail section 5 for forming the shoot inducing groove 4 of a roughly V-shaped cross-sectional area over an almost full length in the longitudinal direction, and a bearing section 6 for forming both the side edges of the rail section 5 to be respectively bent downward and to be extended in parallel with each other, the rail main-body 2 of a roughly M-shaped cross-sectional area is set over the full length. The shoot inducing groove 4 is formed in the shape of a bent surface to be gently curved upward in the longitudinal direction, and inside the rail main-body 2 surrounded with the rail section 5 and both the bearing sections 6, a reinforcing member 3 is fitted, and a shooting rail 1 is composed. Then, the shooting rail 1 and a board 8 with the fixed rail 1 are provided with fitting position setting means 11a, 11b, 12a, 12b, and the rail 1 is positioned at a specified position on the side of the board 8, and the rail 1 is fitted by fitting means 11-13.
Patent JP-H11294684-A (JP)
Title: Repairing method and device for inner surface of photo-curing-type duct
Inventor: WAKABAYASHI TADASHI
IPC: F16L55/18
Filed: 1998-04-05
Abstract: PROBLEM TO BE SOLVED: To repair the inner surface of a hard resin covering type pipe with light radiation in a wave length range of visible light and near-infrared ray in the case that in-duct illumination means exists for partial repair of the inner surface of a duct. SOLUTION: A photo-curing start light radiation device 101 which radiates photo-curing start light with a specific wave length of near-infrared ray and visible light, a wave length range different from the wave length of in-duct illumination light, is provided, the photo-curing start light is radiated through a rubber tube element 105 on the peripheral surface of an in-duct wall repair tool 100, the rubber tube element 105 of the in-duct wall repair tool 100 is made of light transmitting material and can transmit at least photo-curing start light of the near-infrared ray and the visible light,  and a repair material mounted to the outer peripheral surface of the rubber tube element 105 is photo- curing repair material Ma constituted with fibers into which photo-curing resin containing light start agent for applying the photo-curing start light with a specific wave length of the near-infrared ray and the visible light.
Patent JP-S5635539-A (JP)
Title: Noise eliminating method
Inventor: KAWASAKI MOTOAKI
IPC: H04B1/12
Filed: 1979-08-31
Abstract: PURPOSE:To eliminate the noise component superposed on the input signal and covering over a wide-range frequency, by extracting only the amplitude-type noise componet out of the input signal which receives an envelope curve detection and then using the difference between the noise component and the detection output of the envelope curve for the control signal of the amplitude limiting circuit. CONSTITUTION:An envelope curve detection is given to the amplitude modulated wave signal (a) such as the reproduced chromaticity signal of the VTR in the chromaticity signal low-range conversion recording system and by the wave detecting circuit DT. And only the amplitude-type noise component is extracted out of the output (b) of the envelope curve detection through the noise detecting circuit ND and then added to the adder AD of the resistance division or other types with the output (b) in the opposite phase to each other. the difference (d) between the noise component and the output (b) is used for the control signal of the amplitude limiting circuit LM. Here the addition at the adder AD is carried out with the amplitude of the noise component increased slightly, and the noise component of the opposite phase remains a little to the control signal (d). Then an amplitude limiting is given to the signal (a) by the signal (d) to eliminate completely the noise component of the signal (a).
Patent JP-S5536673-A (JP)
Title: Preventing method for leakage and diffusion of conveyed fluid from double-tube pipeline
Inventor: TAKEUCHI TATSUAKI
IPC: G01M3/04
Filed: 1978-09-08
Abstract: PURPOSE: To prevent the secondary leakage and diffusion of conveyed fluid in repair work and raise the accuracy of detection of the primary leakage of the fluid, by filling water between an inner and an outer tube and by increasing the pressure of the water to prevent the further leakage and diffusion of the conveyed fluid when the leakage is detected.  
     CONSTITUTION: The water b is filled between the outer tube 2 and the inner tube 1, through which the fluid a is forcedly conveyed. The change in the pressure of the water b or the floating of the fluid b on the water is detected to find out the leakage of the fluid. At that time, the pressure of the water is made higher than that of the conveyed fluid to prevent the fluid from leaking and diffusing into the gap between the inner and the outer tubes. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5811968-A (JP)
Title: Pulverulent body developing device
Inventor: OOKUBO MASAHARU
IPC: G03G15/08
Filed: 1981-07-15
Abstract: PURPOSE:To efficiently agitate a pulverulent developer and simplify the titled device by mounting many deflecting guide plates for deflecting and moving the pulverulent developer advancing along a brade in the axial direction of a developer holding member. CONSTITUTION:Many deflecting guide paltes 8 for deflecting and moving tonor stopped from advancing by a brade 5 in the axial direction of a tonor holding member are fitted to the tonor stopping surface of the brade 5. The tonor 2 stopped from advancing by the brade 5 is stayed just prior to the brade 5, pushed by the succeeding tonor and then deflected in the axial direction of a sleeve 3 by the deflecting guide plates 8 while being moved in the upper direction along the surface of the brade 5. By the deflecting movement, the tonor 2 is agitated naturally and sufficiently. Since it is unnecessary to mount a specific moving agitation member for moving the tonor in axial direction of the sleeve, the developer is simplified.
Patent JP-H05285475-A (JP)
Title: Scum removing device of filter tank
Inventor: UCHIYAMA TADAO
IPC: C02F1/40
Filed: 1992-04-03
Abstract: PURPOSE:To efficiently remove scum by a scum removing device by blowing the scum floating on the surface of the waste fluid, especially, used cutting oil charged in a filter tank mainly having a scum removing device arranged thereto to be held to a stored state toward the scum removing device. CONSTITUTION:An air suction device 10 sucking air above the surface of a liquid and having a float arranged thereto in the vicinity of a scum removing device 9 is arranged in close vicinity of the scum removing device 9 arranged on one side of a filter tank 1 and an air blowoff device 11 is arranged on the other side of the filter tank 1 in opposed relation to the air suction device 10 arranged in close vicinity of the scum removing device 9. By this constitution, the scum floating on the surface of the liquid in the filter tank can efficiently be removed.
Patent JP-H05284458-A (JP)
Title: Quantization control circuit
IPC: H04N19/196
Filed: 1992-04-03
Abstract: PURPOSE:To prevent deterioration in picture quality by deciding an optimum scaling factor from DCT coefficient data not only from a 1st generation source but also in the case of dubbing in which information of the scaling factor cannot be received. CONSTITUTION:A DCT coefficient data DCTCOEF are fed to a 1st block 20 of a quantization control section 3. The 1st block 20 employs the binary tree retrieval method to obtain a scaling factor Fn by which a bit rate is set to be an object rate or below. A 2nd block 30 detects an object in which an error is minimized among plural objects based on the scaling factor Fn. Information as to preceding scaling factors is generated as a correction value based on the detection and the correction value is added to the scaling factor Fn, resulting in generating a scaling factor SF. Quantization for equal length processing is implemented by using the scaling factor SF.
Patent JP-H02290407-A (JP)
Title: Combustion cylinder for petroleum burner
Inventor: GAMO SHIGEO
IPC: F23D3/10
Filed: 1989-04-28
Abstract: PURPOSE:To enable execution of stable microcombustion without lowering combustion gas performance by a method wherein the size of the through-hole of an outer flame cylinder positioned facing a heat resistant heat transmission cylinder is set to a value higher than that of a through-hole positioned facing a lower non-transmission cylinder, and a distance between adjoining through-holes of the outer flame cylinder in the vicinity of the support part of the heat resistant heat transmission cylinder is lower than that between adjoining through-holes positioned facing the non-transmission cylinder. CONSTITUTION:An outer cylinder 3 has an upper and a middle part formed with a heat resistant heat transmission cylinder 3', and a lower part formed with a non-transmission cylinder 3''. When combustion is effected in the middle between inner and outer flame cylinders 1 and 2 in a state that a wick is extremely lowered, a distance between adjoining through-holes 2'' of the outer cylinder 2 in the vicinity of a support part 4 of the heat resistant heat transmission cylinder 3' situated to the upper part of the non-transmission cylinder 3'' is lower than that between through-holes 2'' formed in a lower part. Thus, even when leak gas is raised, a coarse is narrowed by the support part 4 and the leak gas is pressed against the outer flame cylinder 2 side. Since the through-holes 2'' at a part against which the gas is pressed are densely formed (an numerical aperture is high), the gas is sucked in a gap between the inner and outer flame cylinders 1 and 2 again to perform recombustion. Since combustion in a state that the wick is lowered is stable, even when the wick is rapidly raised from the wick-lowered state, a state in which a combustion flame rises up extremely is prevented from production.
Patent JP-S603664-A (JP)
Title: Original feeding device
Inventor: TSUKAHARA SUMIO
IPC: B65H11/00
Filed: 1983-06-22
Abstract: PURPOSE:To set an original without drooping it by providing a fitting member which is attached so as to be freely attachable and detachable to the front end part of an original guide table, on both ends of a cylindrical original containing body. CONSTITUTION:A titled device is provided with a cylindrical original containing body 12 having a slit-shaped original feeding port 11 extending in the axial direction, and side plates 13, 14 are fitted to both its ends. U-shaped fitting parts 15, 16 are formed as one body on the side plates 13, 14, these fitting parts 15, 16 are attached so as to be freely attachable and detachable to the front end part of an original guide table 17 provided on the front of a copying nachine body, and in this case, an original feeding port 11 is positioned in the vicinity of the front end part of the original guide table 17. A mark 19 for designating a placing position of an original 18 is put on the upper face of the original guide table 17. A long-sized original 18 is contained in the original containing body 12 in the shape of a roll, and its tip is projected from the original feeding port 11.
Patent JP-S5736815-A (JP)
Title: Insulated coil
Inventor: FURUHATA TAKASHI
IPC: H01F5/06
Filed: 1980-08-14
Abstract: PURPOSE:To facilitate the repair of an insulated coil by forming an isolation type insulating layer at least at a loop part and within an insulating layer of the part inserted into a groove. CONSTITUTION:A strand insulator 11 functioning also as a turning insulator is coated on the respective strand wires 10 of a coil. An insulation type insulating layer 12 having an isolating operation is formed on the surface of each of the turns 1-5. The insulating layer 12 may, for example, employ a Teflon tape, Kapton film, other connection tape having similar operation or paint. A ground insulating layer 13 is covered on the layer 12. This coil is inserted into a slot of a core, and is immersed with resin together with the core.
Patent JP-H04317867-A (JP)
Title: Steering device for crawler vehicle
Inventor: NAKAMURA TSUGUAKI
IPC: B62D11/08
Filed: 1991-04-16
Abstract: PURPOSE:To perform the steering control of a vehicle as desired with a single lever by connecting the lever member of a hydraulic pilot selector valve useful to switch a rotating direction selector valve for controlling the forward and reverse directions to a directional selector through a connecting means. CONSTITUTION:In a crawler vehicle, either forward power or reverse power is selected by a direction selector 20, and the selected power is inputted to an epicyclic steering actuator 13 from a primary power input part 14, whereby left and right caterpillar steering crawlers 11, 12 are driven. Either of the left and right steerings is conducted by a secondary power input part connected to a turning steering driving device 22. In this case, a hydraulic pilot selector valve 44 for switching a rotating direction selector valve 25 for changing the rotating direction of the turning steering driving device 22 has a lever member 48, which member is connected to the direction selector 20 through a connecting means 46. Thus, the selection of power by the directional selector 20 and the switching of the rotating direction selector valve 25 are interlocked to each other, enhancing the operability.
Patent JP-H06301427-A (JP)
Title: Controller for sheet heater
Inventor: UEHA KATSUKUNI
IPC: A47C7/74
Filed: 1993-04-15
Abstract: PURPOSE:To reduce the cost and make the device itself compact while maintaining safety. CONSTITUTION:This controller consists of heater units 7 and 7 for heating which have plural heaters 5 and 6 for heating connected in parallel and a control part which controls the heater units 7 and 7 for heating and an auxiliary heater unit 4 is composed of auxiliary heaters 2 and 3 connected in series with the heater units 7 and 7 for heating and one thermostat 1 connected in series with both the heater units 7 and 7 for heating, and the thermostat 1 is heated by the auxiliary heaters 2 and 3, so total temperature control can be performed by only one thermostat 1.
Patent JP-S5634753-A (JP)
Title: Polyurethane resin composition
Inventor: ASANUMA SHIZUO
IPC: C08K3/24
Filed: 1979-08-30
Abstract: PURPOSE: The titled composition in which a quartenary ammonium salt and a inorganic or organic copper salt are used along with a catalyst, thus keeping unchanged activity of controlling the curing rate, whereby it can be used in construction works with economical and qualitative advantage.  
     CONSTITUTION: To 100pts.wt. of polyurethane resin, are added 0.07W0.8pt. of quarternary ammonium salt of the formula (R 1 WR 4  are organic functional group; x is acid residue or hydroxyl) as an agent preventing the deactivation of the catalyst and 0.003W0.4pt. of inorganic or organic copper salt soluble in a urethane resin, preferably copper naphthenate as an inhibitor for curing by ammonium salts for a long time and they are kneaded. As the curing agent, is used water, or an amine and, when necessary, a curing catalyst is combined such as dibutyltin dilaurate.  
     EFFECT: The unchanged effect is kept even after two-year storage. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5815696-A (JP)
Inventor: KITAGAWA YOSHIAKI
IPC: B26D7/20
Filed: 1981-07-15
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-H049645-A (JP)
Title: Scattering degree meter
Inventor: YAMADA TOMOYUKI
IPC: G01N21/47
Filed: 1990-04-26
Abstract: PURPOSE:To attain a scattering degree meter by a simple constitution provided with a light source, a diffusion material, a projecting means, a photodetecting elements, and an arithmetic means. CONSTITUTION:Sample paper 6 is irradiated with light projected from a halogen lamp 1 through a BPF 4 set up on a chopper wheel for rotating a collimeter lens 2 at a constant speed and an optical fiber 5. Light passed through the diffusing material (opaque glass or the like) stuck to the paper 6 is detected by a detector 8 and processed by a computing element. Light in a wavelength range having no absorption is not absorbed to the sample paper 6 and transmitted light corresponds to a value obtained by subtracting light lost by reflection from the incident light. The degree of scattering is calculated based upon relation between the whole quantity of light obtained at the absence of paper and light passed through the paper 6. When a diffuse transmission factor is T, the scattering degree SW is found out by SW = (1/T) - 1.
Patent JP-H04341757-A (JP)
Title: Closed lead storage battery
Inventor: AKABOSHI HIROSHI
IPC: H01M2/30
Filed: 1991-05-16
Abstract: PURPOSE:To absorb distortion in a terminal plate, and elongate a substantial distance for restricting corrosion by providing a wedge or irregularity protruding up and down in an other part than a position where a pole of a terminal plate embedded in binding agent is fixed. CONSTITUTION:Binding agent 4 is put to a recessed part in a cover 1 of a battery case of synthetic resin to be solidified to seal a terminal taking part. A wedge or irregularity is provided to protrude up and down at an other position than a position where a pole 2 of a terminal plate 3 embedded in the binding agent 4 at this time so as to increase a substantial distance of the terminal plate 3 embedded in the binding agent 4 and reduce a distortion between the terminal plate 3 and the binding agent 4. Creeping up of electrolyte by cracks generated at a boundary between a terminal part plate 3' and the binding agent 4 which may cause corrosion of the terminal plate 3 can thus be prevented.
Patent JP-S61269209-A (JP)
Title: Writing circuit
Inventor: YAMASHITA MITSUNORI
IPC: G11B5/09
Filed: 1985-05-24
Abstract: PURPOSE:To prevent exactly breakdown of a data which is recorded in a magnetic storage means by providing the second detecting means for detecting a drop of a supply power source to a writing means, and stopping an electric conduction to the writing means unconditionally, when its power source is cut off or the power supply voltage has dropped abnormally. CONSTITUTION:When a power source +V1 becomes lower than a Zener voltage of a Zener diode D1 due to a fact that the voltage is dropped abnormally or cut by some cause, a transistor Q2 turns off and the base potential of a transistor Q1 goes to +V1. Accordingly, a write control signal 33 being an output of the transistor Q1 turns off irrespective of an output of a buffer circuit 10. In such a way, no voltage is generated between both terminals of a Zener diode D2 and a transistor Q3 also turns off, therefore, a transistor Q4 and Q5 go to a non-operating state, and a write operation of a magnetic head 22 is obstructed.
Patent JP-S62266030-A (JP)
Inventor: KIKUCHI KATSUYA
IPC: H04N7/18
Filed: 1986-05-14
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-H05307233-A (JP)
Title: Silver halide photographic sensitive material
Inventor: HARADA TORU
IPC: G03C1/83
Filed: 1992-04-30
Abstract: PURPOSE:To enhance storage stability and to reduce residual dye stains after developing by incorporating a hydrophilic colloidal layer containing at least one kind of specified dye. CONSTITUTION:The hydrophilic colloidal layer contains at least one kind of dye represented by the formula in which each of R1-R6 is, independently, an alkyl; each of Z<1> and Z<2> is a nonmetallic atomic group necessary to form a benzo- or naphtho-condensed rung and at least one of each, preferably, contains at least 2 carboxylic group; L is a methine group; m is an integer of 0-3; X is an anion; n is 1 or 2 and when an intramolecular salt is formed, n is 1; and there are at least 5 acid substituents, and at least 2 carboxylic groups among them are incorporated in the molecule.
Patent JP-H08298817-A (JP)
Title: Seeding machine
Inventor: TAKENO SADAO
IPC: A01C7/02
Filed: 1995-05-10
Abstract: PURPOSE: To provide a seeding machine capable of setting a pot in a tray at a fixed position. CONSTITUTION: The lower part of an upper seed flowing plate 1 is piled on a seed receiving plate 2 relatively slidable from the seed flowing plate. The seed flowing plate is provided with a seed feeding hole 5 and the lower seed receiving plate is equipped with a falling hole 9. When the feeding hole 5 is made to coincide with the falling hole 9, a seed is sowed. A locating hole 16 is fixed on a position 15 which a rib 8 of a tray crosses at the corner part of the seed receiving plate.
Patent JP-S5236450-A (JP)
Title: Self diagnostic device
Inventor: FURUKAWA TAKASHI
IPC: H01Q3/26
Filed: 1975-09-18
Abstract: PURPOSE: To make self diagnostics easy, by testing the motion of active element of phased array radar with the circuit which combines the hybrid circuit and the comparator. 
     COPYRIGHT: (C)1977,JPO&Japio