baber/WOPTO huggingface dataset:
Patent JP-H01236701-A (JP)
Title: Amplitude equalizer for very high frequency band
Inventor: SHIMA TAKAO
IPC: H03H7/01
Filed: 1988-03-16
Abstract: PURPOSE:To obtain an amplitude equalizer which has the variable extent of equalization and can be used in several GHz by connecting parallel resonators with a transmission line having a length lambdaC/2 to constitute a pi type circuit. CONSTITUTION:A transmission line 11 of lambda/4, a resistance 13, a variable capacity element 15, a transmission line 12 of lambda/4, a resistance 14, and a variable capacity element 16 constitute parallel resonators. The other ends of elements 15 and 16 of this pair of parallel resonators are connected to an earth line 18, and the other ends of resistances 13 and 14 are connected to one end and the other of a transmission line 17 of lambda/2, and these connection points are used as input and output terminals to constitute the PI type circuit. The wavelength lambdais the wavelength lambdaC of the center frequency in the frequency band where the variable amplitude equalizer for very high frequency is applied. By this constitution, the operation in the several GHz band is possible and the capacity value is changed to obtain a right falling or left falling characteristic.
Patent JP-S58192981-A (JP)
Title: Swash plate type hydraulic pressure rotary machine
Inventor: OOSHINA MORIO
IPC: F04B1/20
Filed: 1982-04-15
Abstract: PURPOSE:To reduce a transversal load on a sliding surface between a piston and a cylinder to prevent generation of abnormal abrasion by a method wherein the pressure angle of the sliding surface between the swash plate and a chute is made minimum at the vicinity of the lower dead point of the piston while it is made maximum at the vicinity of the upper dead point of the piston. CONSTITUTION:The sliding surface 21A between the swash plate 21 and the chute 22 is formed so as to be a curved surface so that the pressure angle thereof becomes minimum at the vicinity of the lower dead point of the piston 5 and then it increases gradually as the piston moves toward the upper dead point, thereafter, it becomes maximum at the vicinity of the upper dead point of the piston. The pressure angle means an angle between the axial line of the piston 5 and lines normal to the sliding surface 21A in respective positions of the piston 5. According to this method, an unbalanced force, due to the reaction of a force received by the swash plate 21 at the vicinity of the lower dead point whereat the piston 5 is brought into the most elongated condition, is small, therefore, the transversal load on the sliding surface between the cylinder 4 and the piston 5 is reduced. Accordingly, the abnormal abrasion or the like will never be generated even if the sliding length L between the cylinder 4 and the piston 5 is shortened in this case, therefore, the axial lengths of the piston 5 and a cylinder block 3 may be shortened.
Patent JP-H05268680-A (JP)
Title: Parallel processing method for man-machine interface for building management system
IPC: H04Q9/00
Filed: 1992-03-19
Abstract: PURPOSE:To quickly implement data input operation by displaying two sets of operation patterns or over in parallel on a same screen so as to avoid setback of the data input operation. CONSTITUTION:When an operation A is entered to a processing area of a pattern-I, a pattern processing program registers an initial pattern of the operation A to its display area and awaits the entry of a succeeding pattern. When the other operation B is selected, the program registers the operation B to a display area of a pattern 2 and the pattern 2 takes precedence over the display. Then the program restores the operation A by the end of the operation of the pattern 2 or the selection of the pattern 1 on the screen and when key entry is given from the standby state (a), the operation A is restarted not from the beginning but on the way. The operations A, B are continued in parallel till the processing end of the operations A, B is entered depending on two pattern processing tasks. The changeover of the processing is only for the changeover of the patterns 1, 2 and the operation is not set back to the data entry. Then the operations A, B are quickly processed.
Patent JP-H11260659-A (JP)
Title: Transformer and molding die for transformer bobbin
Inventor: HAGA SHUNICHI
IPC: H01F41/12
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To enhance reliability with relatively easy coping, without having to require changes of materials for molding a transformer bobbin to special types or large changes in manufacturing processes, and to provide the transformer which is not easily destroyed due to vibration or drop impact. SOLUTION: This transformer is constituted so as to be completed by assembling a magnetic material core 3. A plurality f terminals 9 are provided on a transformer bobbin for connecting the wiring electrically and mechanically by binding them up, so that at the same time, a transformer bobbin 4 that is formed integrally with grooves 7 between terminals 9 for passing wires is used. The transformer bobbin 4 is used which has no stress concentration region in the slits 7.
Patent JP-H02242268-A (JP)
Title: Device for displaying used state of copying machine
Inventor: IWAO SOICHI
IPC: G03G15/00
Filed: 1989-03-15
Abstract: PURPOSE:To easily grasp the used state of a copying machine by displaying the ratio of a time that a photosensitive drum actually needs in order to perform copying to total copying time. CONSTITUTION:The device is provided with a means (A) for integrating and storing the time from the start to the completion of a copying action every copying action, a means (B) for integrating and storing the time that the photosensitive drum actually concerns the copying every copying action and a means for calculating and displaying the ratio of the integrated value of the means A to the integrated value of the means B. The integrated value by the means A is related to the used state of parts which are actuated in all the time for the copying action and the value by the means B is related to the used state of parts which concern an electrophotographic copying process from exposure to fixation. By using the above-mentioned ratio and the value of a copied sheet number counter, it is easy and accurate to judge the durability of the respective parts.
Patent JP-S58181692-A (JP)
Title: Lithographic plate
Inventor: NAGANUMA TSUTOMU
IPC: B41N1/14
Filed: 1982-04-16
Abstract: PURPOSE:To obtain a printing plate with an excellent printability which enables a stable printing simply by providing a porous recording layer comprising pigments and resins on a supporting body and a hydrophelic slick layer thereon in a double-layer construction in direct drawing type lithographic plate. CONSTITUTION:A coat liquid comprising particles of an inoragnic or oranic pigment such as titanium oxide with a size of 0.5-5mum, a binder resin for binding it in dispersion and an organic solvent for dissolving the resin is applied on a supporting body 2 to provided a porous recording layer 3 with a film thickness 10-30mum. The composition ratio of the pigment and the resin shall be 1/3-1/4 by weight. Then, a hydrophilic slick layer containing solid lubricant particle such as boron nitride and sulfur and hydrophilic resin at a rate of 1/2-20/1 by weight is formed on the recording layer 2 with a film thickness of 10mu. In the lithographic plate 1 thus formed, as a head 6 is pressed on the surface of a hydrophilic slick layer 4 through an ink ribbon 5, ink penetrates into the porous recording layer 3 to form a permeation image 7, which is used for offset printing or the like.
Patent JP-S55156759-A (JP)
Title: Brake booster with detecting device for abrasion of brake lining
Inventor: YANAGAWA ICHIROU
IPC: F16D66/02
Filed: 1979-05-23
Abstract: PURPOSE: To ensure detection of an abrasion of a lining by an abrasion detector irrespective of  urgent or moderate braking by constituting the detector in such a way that a switch actuator  adapted to be operated by a power piston has its one end connected to a spring and its opposite  end adapted to the acted upon by an operating pressure of the power piston.   
     CONSTITUTION: In case of an abrasion of a lining below a predetermined level, a power piston 18  is caused to stroke to a P position during moderate braking and to a Q position during urgent  braking while an end of a cylindrical member 32 is moved in respective similar strokes. Although  an operating member 28 is pressed by a spring 31, the pressing force of the spring 31 is balanced  with the pressing force of the operating member 28 caused by an operating pressure of rhe power  piston 18 introduced into a pressure chamber 37 and hence the operating member is not moved  thereby. If an abrasion of the lining exceeds the predetermined level, the piston 18 and the end of  the cylindrical member 32 come to R, and S positions during moderate and urgent brakings,  respectively. Accordingly, the amount of compression of the spring 31 is increased to increase its  pressing force, but the operating pressure of the piston 18 and hence the pressure in the pressure  chamber 37 present on change so that the balance between the pressing forces of the left and right  sides of the operating member 28 is lost to cause thereby the operating member 28 to move rightwardly and thus operate a switch 29. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63229491-A (JP)
Inventor: NANZAKI YOSHITAKA
IPC: G09G5/00
Filed: 1987-03-18
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-S61224375-A (JP)
Title: Composite material having piezoelectric property
Inventor: MIYAGAWA HIROSHI
IPC: H01L41/193
Filed: 1985-03-29
Abstract: PURPOSE:To contrive the improvement in piezoelectric characteristic by compounding thiophene one-cyclic tetracyanoquinodimethane (TCNQ) monomer CONSTITUTION:The composite material having a piezoelectric property can be obtained by compounding the composite material in which piezoelectric.
Patent JP-H11257687-A (JP)
Title: Dehumidification cool air system
Inventor: NISHIO MINORU
IPC: F24F1/00
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To perform comfortable air conditioning while eliminating maintenance by setting a dry mode for flowing dry air through a moisture absorbing/ discharging substance at the time of stopping a circulation mode. SOLUTION: Dry mode operation is performed at the time of stopping a circulation mode for dehumidifying the air in a living room 1 by passing the air through a moisture absorbing/discharging substance and supplying dry air to the living room 1. Consequently, a first change-over valve 9 at a control section 20 is switched to conduct a circulation pipe section 4b with a suction pipe section 4a and unconduct a dehumidification suction port 10 with the circulation pipe section 4b. A second change-over valve 11 is also switched to conduct the circulation pipe section 4b with an exhaust pipe section 4c and unconduct the circulation pipe section 4b with an air supply port 5. Consequently, a heater 14 and a fan 16 are turned off.  When a fan 13 is turned on, underfloor air is sucked through an underfloor air suction port 8 into the suction pipe section 4a, passed through the circulation pipe section 4b from the lower end thereof to the exhaust pipe section 4c and discharged to the outdoor.
Patent JP-2000261139-A (JP)
Title: Forming method of circuit board
Inventor: KANDA TAKESHI
IPC: H05K1/02
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a forming method of a circuit board with its first circuit board and second circuit board usable in separate condition. SOLUTION: In a stage (A), a series of first circuit board 1 and second circuit board 2 are electrically connected by a jumper wire 3. Circuit components respectively required for the first circuit board and the second circuit board are mounted and those circuit components are electrically connected by conductive foil printed on the back of each board. As (B), an intermediate section 4 between the first circuit board 1 and the second circuit board 2 bridged by the jumper wire 3 is cut in the predetermined width. A perforation 5 is formed beforehand between the first circuit board 1 and the intermediate section 4, and between the second circuit board 2 and the intermediate section 4, to make the cut easy. As (C), the first circuit board 1 and the second circuit board 2 are used with the jumper wire 3 bent.  Especially this structure is suitable for the use in bending the jumper wire 3 in opposite direction of its side.
Patent JP-S58181194-A (JP)
Inventor: SUGANO HIDENORI
IPC: G08B15/00
Filed: 1982-04-19
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-H05261492-A (JP)
Title: Method for preventing sticking of rapidly cooled and solidified foil to roll surface in rapid roll method
IPC: B23K35/30
Filed: 1992-03-19
Abstract: PURPOSE:To provide the method for preventing the sticking of the solidified foil produced by a single roll rapid cooling and solidifying method to a cooling roll surface by selecting the material of the roll by noticing the wettability of an Au alloy and the roll in the production of Au alloy foil. CONSTITUTION:This method for preventing the sticking of the rapidly cooled and sulidified foil to the roll surface for the single roll method using the cooling roll constituted of the material, at least the surface material of which does not alloy with the Au alloy in the process for production of a thin-film amorphous foil strip by ejecting a molten metal consisting of the Au alloy onto the surface of the single cooling roll rotating at a high speed, then rapidly cooling and solidifying the molten metal. A roll constituted by applying Ni plating or Ag plating to an Fe metal or Cu base material is usable as this cooling roll.
Patent JP-S52147843-A (JP)
Title: Elevator controlling device
Inventor: WATANABE HIDENORI
IPC: B66B5/00
Filed: 1976-06-01
Abstract: PURPOSE: When power failure occurs during power running of motor controlled by stationary Leonard system, cut-off of motor from power source is delayed to prevent unnecessary halt of elevator by instantaneous power failure, and emergency stoppage is made only when power failure occurs during regenerative running, thereby improving serviceability of elevator. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01238459-A (JP)
Title: Dc/dc converter
Inventor: HARA TAKASHI
IPC: H02M3/28
Filed: 1988-03-17
Abstract: PURPOSE:To improve the property of mass production, by a method wherein a ferrite core in which a coil is provided on a film resistor body is mounted and surface mounting circuit parts are mounted on the opposite surface on which the ferrite core is mounted. CONSTITUTION:A DC/DC converter is provided with a ceramics board 101 and is constituted of film electrode patterns 102, 103 formed on both surfaces of the substrate, a film resistor body 104 provided on the upper surface of the substrate, surface mounting circuit parts 105-107 mounted on the lower surface of the same, terminals 108, 109 and a ferrite core 110 on which a coil 111 is applied. The surface mounting circuit parts 105-107 are mounted on the opposite surface of the film resistor body 104. Therefore, the title converter can be miniaturized.
Patent JP-H07265759-A (JP)
Title: Automatic coating machine
Inventor: MORIYA MITSUTAKA
IPC: B05B13/04
Filed: 1994-03-31
Abstract: PURPOSE:To downsize a lift mechanism and a coating machine as a whole by a method in which the number of paint pipes for supplying paints of various colors to more than one coater is reduced, and not only the weight of a lift frame for supporting the coaters is reduced but also the lift frame is reinforced without using a strong reinforcing material. CONSTITUTION:In an automatic coating machine in which coaters 5 are arranged at regular intervals on a lift frame 3 which is installed to cross a conveyer 2 for transferring articles W to be coated, and each coater 5 is connected to a color changing device 6 equipped with more than one color changing valve V for selecting paints of various colors supplied from a paint supply source, paint pipes P for supplying paints of various colors to the color changing device 6 are made of rigid pipes. Both end sides of the paint pipes P are attached to the lift frame 3 in such a state that they are bundled up in the longitudinal direction of the lift frame, and branch pipes 13, 14, which are connected to the color changing valves V of the color changing device 6, are formed in the paint pipe P.
Patent JP-H08259924-A (JP)
Title: Heat-resistant adhesive
Inventor: YAMASHITA WATARU
IPC: C09J179/08
Filed: 1995-03-23
Abstract: PURPOSE: To obtain an adhesive which is highly heat resistant, enables bonding at a low temperature and low pressure, and also gives good bonding strength, by using a polyimide produced by a specified process and its precursor comprising a polyamic acid. CONSTITUTION: A heat-resistant adhesive comprising a polyimide obtained by reacting a diamine compound containing 0.10-0.005 mol of diaminosiloxane represented by formula II (wherein n is 0 to 7) for 1mol of an aromatic diamine represented by formula I [wherein X1 and X2 are each a direct bond O, S, CO, CH, C(CH2 )2 , C(CF3 )2 or SO2 ; and R1-4 , R'1-4 and R"1-4 are each H, halogen 1-3C alkyl, fluoroalkyl, alkoxy, fluoroalkoxy, phenyl, biphenyl, phenoxy, biphenoxy or nitrile] with an aromatic tetracarboxylic acid dianhydride represented by formula III (wherein Ar is a group selected from those of formula IV). A heat-resistant adhesive solution containing a polyamic acid, the precursor of the polyimide.
Patent JP-S63232099-A (JP)
Inventor: HASHIMOTO HIDEKAZU
IPC: B64G1/22
Filed: 1987-03-20
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-S52147224-A (JP)
Title: Procedure for cleaning engine exhaust gas
Inventor: TAKEMOTO YASUNORI
IPC: B01D53/34
Filed: 1976-05-31
Abstract: PURPOSE: With regard to a cleaning method of bringing a catalyzer in contact with exhaust gas, effective purification may be achieved by holding a catalyzer composed of platinum principally under a special condition as well as allowing it to display its full selectivity. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62220594-A (JP)
Inventor: HANADA KOJI
IPC: G10L13/00
Filed: 1986-03-20
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-H01236834-A (JP)
Title: Automatic searching device in optical space transmitter
Inventor: OTOBE TAKASHI
IPC: H04B10/07
Filed: 1988-03-17
Abstract: PURPOSE:To surely attain optical axis alignment and a focus adjusting by enlarging a beam irradiation pattern at the light receiving side of an optical beam initially, facilitating the grasping of a mutual position, stopping the optical beam gradually, minimizing a beam irradiation pattern and executing a light axis position adjustment. CONSTITUTION:Since a beam irradiation pattern is expanded at respective light receiving surfaces in an initial condition, light receiving parts 16A and 16B of transmitting receiving devices A and B at an opponent side are respectively brought into the expanded beam irradiation pattern. Thus, when opponent side light receiving parts 16A and 16B are respectively put into the beam irradiation diameter, the beam irradiation pattern is gradually minimized by a control means and a projecting beam azimuth is gradually controlled. Thus, the optical axis alignment between the transmitting and receiving devices A and B of two points is accomplished, and simultaneously, focus adjustment is executed.
Patent JP-H10261810-A (JP)
Title: Solar cell and manufacture thereof
Inventor: MURAMATSU SHINICHI
IPC: H01L31/04
Filed: 1997-03-18
Abstract: PROBLEM TO BE SOLVED: To minimize the area of diffused layers, which are linked to contacts, and to enhance the characteristics of a solar cell by a method wherein insular impurity layers, which are linked to an electrode layer through contact holes, and insular impurity layers, which are not linked to the electrode layer, are respectively provided independently in the same plane of a crystal silicon substrate. SOLUTION: N-type heavily doped layers 2 are formed in a P-type single crystal silicon substrate 1 and moreover, holes are opened in the surface of the substrate and an n-type lightly doped layer 3 is formed on roughly the whole surface of a light irradiation surface as an emitter layer. After that, a surface oxide film 4 and a backside oxide film 6 are formed, a perforating is performed in the backside of the substrate to perform thermal diffusion in p-type heavily doped layers 5 and 5' using this film 6 as a diffusion mask and an oxide film is formed also on the diffused layers. Contact holes 7 are formed only in the layers 5 under backside oxide films 6' formed on the layers 5 and 5', which come into contact with this film 6, and a backside electrode 8 is formed.  Moreover, after contact holes are formed in the film 4 on the surface side of the substrate 1, finger electrodes 9 are formed.
Patent JP-H06249935-A (JP)
Title: Sample spinning mechanism of solid nmr probe
Inventor: OZAWA HIDEYUKI
IPC: G01N24/08
Filed: 1993-03-01
Abstract: PURPOSE:To provide a sample tube rotary mechanism which can rapidly detect the contact of a test tube with a stator and hence can stop the test tube before breakdown. CONSTITUTION:The shaft of a stator 1 is inclined by a specific angle for the direction of static magnetic field and a detection coil 2 is wound around the outside. A thrust bearing 4 is laid out below a test tube 3 which is housed inside the stator 1 so that it can be rotated. A radial static pressure gas bearing is formed between the stator 1 and the test tube 3 due to pressurized gas supplied from a gas supply hole 5 and the pressurized gas supplied from a gas supply hole 6 is sprayed to the blade at the outer periphery of a cap 7 of the test tube 3, thus giving rotary force to the test tube 3. A light reception edge is directed between the test tube 3 and the stator 1, at the same time an optical fiber 12 where a photo detector 11 is connected is provided at the other edge, and further an gas supply control part 14 for controlling the supply of pressurized gas from a pressurized gas source 13 to the gas supply holes 5 and 6 based on the detection signal from the photo detector 11.
Patent JP-S60210341-A (JP)
Title: Apparatus for producing balance weight
Inventor: SHIBATA NOBORU
IPC: B22C9/02
Filed: 1984-03-31
Abstract: PURPOSE:To simplify a production process by constituting a titled device in such a way that the balance weight in the cavity for casting and the remaining material in a runner can be cut by positioning two molding flasks to an open position. CONSTITUTION:A molten metal is poured via a runner 15 into the space 9 for casting when a retaining member 33 for a molding flask is advanced by a cylinder device 32 to press the moving molding flask 5 to the stationary molding flask 4. A cylinder device 34 engages with the flask 5 locating in the close position and moves the flask to the open position in the cutting and cooling position. The balance weight 8 in the space 9 and the remaining material 17 remaining in the runner 15 are cut by the relative movement of both flasks 4, 5. The balance weight 8 exposed and opened to the outside by the movement of the flask 5 is cooled by air. When the balance weight and remaining material are transferred in this state to the taking out position, the balance weight 8 is taken out together with a clip 10 from the space 9 and the material 17 remaining in the runner 15 is taken out by taking out devices 36, 37.