baber/WOPTO huggingface dataset:
Patent JP-H11308057-A (JP)
Title: Operational amplifier circuit
Inventor: KOMATSU YUJI
IPC: H03F3/345
Filed: 1998-04-20
Abstract: PROBLEM TO BE SOLVED: To provide an operational amplifier circuit which is operated by a low voltage power supply such as a dry cell, whose current consumption is small and also whose drive power is large. SOLUTION: A differential amplifier circuit 1 to which a differential current flows in from a current mirror circuit 3 via an inverted current inflow terminal 10 and non-inverted current inflow terminal 11, and outputs a differential current to a current mirror circuit 4 via an inverted current outflow terminal 12 and non-inverted current outflow terminal 13. The terminal 11 is connected to the gate of a load transistor 103, to the gate of a P-channel output transistor 104 and to the constant current inflow terminal 14 of an idling current setting circuit 2, so as to perform voltage conversion of a differential current with the transistor 103 and to drive the transistor 104. Also, the differential current is converted into voltage by a load transistor 203 for driving an N-channel output transistor 204.
Patent JP-H048865-A (JP)
Title: Kick starter device of motor-bicycle
Inventor: MURAMATSU RYUKICHI
IPC: F02N3/04
Filed: 1990-04-25
Abstract: PURPOSE:To enable mounting of a kick starter device on the side of a driving sprocket without changing a chain line by forming overhang parts on a crank case at the position outside the driving sprocket, and by arranging a starting gear mechanism in a space in its inside. CONSTITUTION:A crank shaft 24 is rotatably arranged in a crank case cover 22 and a crank case 23, and the crank shaft 24 is constituted so as to transmit a power of an input shaft 16a of a transmission 16. At the output end of an output shaft 16b of the transmission 16, a driving sprocket 17 is fixed. In this case, overhang parts 22a and 22b are continuously provided at a rear part of an engine so that they cover the outside of the driving sprocket 17, and in a space formed by them, a starting gear mechanism 25 is arranged. When a kick lever 21 is turned against a spring 26, the torque thereof is transmitted to each of gears 27, 32 and 33, the crank shaft 24 is rotated to start the engine.
Patent JP-S5735498-A (JP)
Title: Diaphragm for speaker
Inventor: HANEDA TOSHIO
IPC: H04R7/02
Filed: 1980-08-12
Abstract: PURPOSE:To make lightweight a diaphragm and to make easy a bonding operation, by using three-dimensional reticular porous metal as a core member for a metallic foil or plastic sheet as the surface member, and bonding them with a foamable bonding agent. CONSTITUTION:A surface member 11 consisting of a three-dimensional reticular porous metal 4 and metallic foil or synthetic resin sheet, are bonded with a foamed  adhesives 9. The adhesive 9 is expanded in the inside of the holes 8 of the porous  metal 4, increasing the bonding strength with stuck adhesive around a number of  skeleton 7, and the amount of application of the adhesive 9 is reduced and the increase in the mass of the diaphragm is avoided. As the adhesives 9, epoxy,  phenol, and acryl adhesives which are excellent in fluidity and adhesivity is selected.
Patent JP-S603002-A (JP)
Title: Control system of fluid pressure equipment
Inventor: SANO MASAAKI
IPC: F15B9/09
Filed: 1983-06-17
Abstract: PURPOSE:To eliminate the influence of a noise even when signal transmission distance is long by using an optical fiber cable for signal transmission between an electric controller and a detector, etc., and using a power unit which is electrically independent of the detector, etc. CONSTITUTION:The optical fiber cable is used for the signal transmission between the electric controller, and detector and a solenoid valve device, and the power unit which is electrically independent of the electric controller is used for the detector and solenoid valve device. For example, a control signal from the electric controller 12 is inputted to the solenoid valve device 10 through the optical fiber cable 13 and the solenoid valve device 10 controls the fluid which flows in a fluid pressure equipment 6 through a fluid pressure cylinder 9. Then, the detector 11 detects the operation states of the fluid pressure cylinder 9 and fluid pressure equipment 6, and sends out the detection signal to the electric controller 12 through the optical fiber cable 14. Then, the power unit 15 of the detector and solenoid valve device 10 is used electrically independently of the power unit 12a of the electric controller 12.
Patent JP-S5443840-A (JP)
Title: Corrosion inhibitor for aqueous solution of alkali metal salt or alkaline earth metal salt
Inventor: OOTA YOSHIMITSU
IPC: C23F11/12
Filed: 1977-09-14
Abstract: PURPOSE: To provided the title non-forming low poisonous corrosion inhibitor with a superior anticorrosive effect and superior solubility or dispersibility contg. a reaction product, as an effective component, obtd. by the reaction of a water sol. silicate and a specific polyhydroxycarboxylic acid or its water sol. in the presence of water.  
     CONSTITUTION: An alkali metal silicate, esp. Na or K silicate is reacted with pref. sodium ortho- or metasilicate and a polyhydroxycarboxylic acid or its water sol. salt of formulaIor II in the presence of water at 20W90°C to obtain a reaction product. The carboxylic acid of formulaIor II includes glyceric acid, glycolic acid and tartaric acid, and its water sol. salt may be, e.g. an alkali metal salt. In the formulae, each of R 1 , R 2  and R 3  is H, alkyl or (poly)hydroxyalkylene and M is H or an alkali metal. The total no. of C in the formulae 3W8 and that of OH groups 2W7. This corrosion inhibitor is effectively applied to an aq. soln. of an alkali metal salt or an alkaline earth metal salt used as a liquid refrigerant. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6133405-A (JP)
Inventor: JIYATSUKU UEGUNAA
IPC: B65G7/06
Filed: 1985-05-22
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-S60255138-A (JP)
Title: Apparatus for preheating raw powder equiped with calcining furnace
Inventor: FUJISAWA TETSUO
IPC: B01J6/00
Filed: 1984-05-30
Abstract: PURPOSE:To calcine uniformly the whole raw powder with a high degree while keeping the combustibility of the fuel in the furnace by providing a means for separating coarse powder and a means for separating fine powder to a powder separator for supplying preheated raw materials to a calcining furnace. CONSTITUTION:The raw powder, collected in the upper-stage powder separator of a preheater, is supplied from a raw material chute 18 into a gas duct 17, entrained by a hot gas current discharged from the lowermost-stage cyclone C4, and introduced into a powder separator C3 second to the lowermost stage. The powder is entrained by the spiral air current, and turned around along the inner surface of the cylindrical part. The coarse grains in the raw powder having comparatively large grain diameter are discharged into a pocket part 20 from an opening part 22 by the centrifugal force, and supplied into a combustion zone 16, which is formed in a combustion chamber 2a, from a raw powder discharge port 24 through a coarse powder chute 14a.
Patent JP-H04338124-A (JP)
Title: Production of optical fiber soot
Inventor: MIKAMI TOSHIHIRO
IPC: C03B37/018
Filed: 1991-05-15
Abstract: PURPOSE:To measure the weight of the optical fiber soot being synthesized with high precision by reducing the frictional force generated in the ascension and descension guide of a driven bearing bracket. CONSTITUTION:Horizontal cantilevered slide guide shafts 24a and 24b are projected from driven bearing brackets 11aj and 11bj on the face opposite to the face confronted with an optical fiber soot. The balancing weights 25a and 25b for the weights of the optical fiber soot, driven shafts 3aj and 3bj, etc., are inserted free-to-slide into the specified position of the guide shafts 24a and 24b. Soot weight detecting sensors 20a and 20b are arranged under the brackets 11aj and 11bj. The balancing weights 25a and 25b are shifted as the weights detected by the sensors 20a and 20b are increased to prevent the inclination of the brackets 11aj and 11bj.
Patent JP-H07292072-A (JP)
Title: Epoxy resin composition for coating material
Inventor: OGIWARA TOSHIAKI
IPC: C09D163/00
Filed: 1994-04-27
Abstract: PURPOSE:To obtain an epoxy resin compsn. for a coating material having a low viscosity and excellent workability after coating. CONSTITUTION:An epoxy resin compsn., for a coating material, comprising a bisphenol epoxy resin and a curing agent, wherein the bisphenol epoxy resin contains 10 to 40wt.% bisphenol F which is an o-p (ortho-para) isomer and has two nuclei. This epoxy resin compsn. is suitable for use as a compsn. for a coating material for coating of the outer and inner surfaces of a metal can.
Patent JP-H10278710-A (JP)
Title: Reinforcement for instrument panel for automobile
Inventor: SUZUKI HIROSHI
IPC: B60K37/00
Filed: 1997-04-11
Abstract: PROBLEM TO BE SOLVED: To reduce the weight of a device, and while to prevent the complication of a back side of an instrument panel due to the arrangement of wire harness by forming a device of a main body, which is formed of a hollow pipe and which is arranged in a back side of an instrument panel along the longitudinal direction, and a hard foaming material filled in the main body. SOLUTION: A reinforcement 10 is arranged in a back side of an instrument panel along the longitudinal direction thereof, and formed of a main body 11 and the hard foaming material 15. The main body 11 is formed of a hollow pipe having a length corresponding to the length of the instrument panel in the axle direction, and made of the material having rigidity such as metal and engineering plastic. As the hard foaming material 15, room temperature setting urethane forming material is desirable, and the foaming raw material is filled in the main body 11 from an end of the main body 11 so as to reinforce the main body 11 without hindering the light weight characteristic of the main body 11. With this structure, a light weight reinforcement having the sufficient strength is obtained.
Patent JP-H01281287-A (JP)
Title: Remote supervisory device of passenger conveyer
Inventor: SATO HIROSHI
IPC: B66B27/00
Filed: 1988-05-09
Abstract: PURPOSE:To improve work efficiency by communicating a machine room of each passenger conveyer with a control room where there is provided a communication control device for controlling the communication with a monitor station of a maintenance company by the use of a wireless installation. CONSTITUTION:A microcomputer 8 is disposed in a machine room 6. Signals from an automatic-reset safety device 1, a manually-reset safety device 2 and an abnormality detecting device 3, which are respectively provided on passenger conveyers 11-13 are input to the microcomputer through signal lines 5, and the microcomputers are adapted to supervise the conditions of the conveyers according to a program and measure the operating time. A control room 23 is provided with a communication control device 17 for selectively establishing a telephone line by the computer 8 and transmitting supervisory data processed by the computer 8 to a monitor station 15 connected to the telephone line 14. The communication between the computer 8 and be communication control device 17 is conducted by a wireless installation 9 on the conveyer side and a wireless installation 16 on the control room side. Accordingly, it is not necessary to provide a signal line for sending a signal between the machine room 6 of each conveyer and the control room.
Patent JP-S62268866-A (JP)
Inventor: WARERII GENNADEIEUITSUCHI UHAN
IPC: D06B5/16
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-H01281550-A (JP)
Title: Communication processor
Inventor: SHIBAGAKI HITOSHI
IPC: H04L13/00
Filed: 1988-05-09
Abstract: PURPOSE:To reduce the overhead of communication processing by unifying interfaces between a common application program in a computer and plural protocol processing parts and providing the title processor with a control table for controlling distribution processing to the processing parts. CONSTITUTION:A communication control common part 3 executes the rise and initialization of respective protocol(PRC) processing parts 4 and distributes a system call generated from the common application program 2 to the processing parts 4. In order to distribute the system call, respective processing parts 4 register the addresses of a system call processing routine to be used for the common part 3 in a control table. When the program 2 generates a system call, e.g. CONTROL(X1, X2), control is transferred to the common part 3, the common part 3 extracts a PRC identifier from the parameter of the system call specified by the program 2 and distributes the system call in accordance with the distribution table.
Patent JP-S5233997-A (JP)
Title: Preparation of polyester
Inventor: MURATA YOSHIFUMI
IPC: C08G63/78
Filed: 1975-09-12
Abstract: PURPOSE: To prepare a polyester containing tetramethylene glycol as a part of the glycol component by the polycondensation reaction process under conditions to inhibit the formation of tetrahydrofuran due to the dehydrative ring closure of tetramethylene glycol. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08301570-A (JP)
Title: Heavy load reversing-centering device
Inventor: OMICHI TAKEO
IPC: B66C13/08
Filed: 1995-05-09
Abstract: PURPOSE: To provide a reversing-centering device that can perform the centering work of a heavy load while preventing the fall of the heavy load and the damage of a building or the like based on the oscillation of the heavy load. CONSTITUTION: A balance frame 1 is hung by a crane, and chain blocks 3a, 3b, 3c are provided. Chains 7a, 7c are wound around a heavy load 5, and the tip parts are engaged with the heavy load 5. A remaining center side chain 7b is wound in the opposite direction around the heavy load 5, and the tip part of the chain 7b is engaged with the heavy load 5. While keeping longitudinal and rotating direction weight balance by the chains 7a, 7c on both end sides, the center side chain 7b is wound down, whereas the chains 7a, 7c on both end sides are wound up so as to reverse the heavy load 5 stably. The chains 7a, 7c on both end sides are wound up and down in the mutually opposite directions to change longitudinal inclination for centering.
Patent JP-S63277542-A (JP)
Title: Immediately setting composition
Inventor: TANAKA YOSHIO
IPC: C04B22/04
Filed: 1987-05-08
Abstract: PURPOSE:To obtain the titled stable and inexpensive composition useful for emergent water stopping construction or improvement in rotation ratio of mold for secondary product plants, having a long pot life in kneading with water, by blending a cement with a setting adjuster consisting of finely divided metallurgical slag, anhydrous gypsum of II type and a setting retarder of organic acid type and an alkali carbonate. CONSTITUTION:(A) 100pts.wt. Portland cement or mixed cement is blended with (B) 10-70pts.wt. finely divided metallurgical slag containing >=50wt.% calcium aluminate compound mainly comprising 12CaO.7Al2O3, having 2,000-4,000cm<2>/g Blaine value, (C) 4-40pts.wt. anhydrous gypsum of II type end (D) 0.5-5pts.wt. setting retarder comprising (a) 1pt.wt. setting retarder of organic acid type selected from citric acid, tartaric acid, gluconic acid or a salt thereof and (b) 0.5-7pts.wt. alkali carbonate (e.g. Na2CO3).
Patent JP-H10299698-A (JP)
Title: Motor-driven blower
Inventor: FUKUMOTO MASAMI
IPC: H02K9/22
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To increase the efficiency and reduce the cost of a motor-driven blower in the motor-driven blower handling air in which moisture is included. SOLUTION: A blower is structured so that multiple delivery holes 19 are provided on the outer periphery of a fan case 18 in which an impeller is stored rotatably, a motor 21 which drivingly rotates the impeller is covered with a motor cover 22 made of a heat conductive material, delivery air flow including moisture from the impeller is prevented from flowing into the charging part of the motor 21, and the motor 21 is cooled through the motor cover 22. Thus any cooling propeller is not required though it is necessary in conventional blowers, the cost becomes low, and the propeller is not driven by the motor and, therefore, an efficient motor-driven blower can be obtained.
Patent JP-S63276201-A (JP)
Title: Voltage non-linear resistor ceramic composition
Inventor: KAJI TSUYOSHI
IPC: H01C7/10
Filed: 1987-05-08
Abstract: PURPOSE:To obtain the varister having required characteristics by a method wherein titanium oxide, barium oxide, niobium pentoxide, silicon dioxide, calcium oxide and aluminum oxide are fired. CONSTITUTION:Titanium oxide (TiO2) 98.93-99.51 wt.%, barium oxide (BaO) 0.1-0.45 wt.%, niobium pentoxide (Nb2O5) 0.1-0.5 wt.%, silicon dioxide (SiO2) 0.01-0.2 wt.%, calcium oxide (CaO) 0.01-0.2 wt.% and aluminum oxide (Al2O3) 0.001-0.15 wt.% are mixed with agate in a pot. Then, the mixture is calcined temporarily at 1100-1250 deg.C for two hours, and is crushed in a pot mill together with agate. Subsequently, a polyvinyl alcohol solution of 5-15 wt.% is mixed therein, and after the mixture has been molded at the pressure of 500-2000 kgf/cm<2>, the molded material is fired at 1300-1450 deg.C. Then, an electrode 2 is formed on one surface of the obtained annular ceramic element 1.
Patent JP-H08307816-A (JP)
Title: Video audio signal reproducing device
Inventor: HATA KAZUAKI
IPC: H04N5/783
Filed: 1995-05-09
Abstract: PURPOSE: To reduce a timewise deviation between a video image and an audio signal in the case of reproduction at a usual speed by placing an audio reproduction head in precedence over a position at which an audio signal is written with respect to a video signal. CONSTITUTION: A reproduction audio head 8 is placed at a position in front of a recording reproduction audio head 9 by a prescribed distance. A magnetic tape is driven at a speed in the designated reproduction mode and a reproduced audio signal in precedence over a video signal is obtained from the reproduction audio head 8. Then a memory 12 starts writing/reading simultaneously and reads A/D conversion data written entirely in a high speed memory 12 at a prescribed speed. After the data are written consecutively thrice in the memory 12 during the write period, the data are read once and a read address signal is generated at a rate of once for four times during the read period and outputted. The signal is outputted as an audio signal at the same speed as at recording via an S/P conversion circuit 14 and a D/A converter circuit 15.
Patent JP-H04316904-A (JP)
Title: Core up down type kerosene stove deodorizing device
Inventor: URAMOTO YOSHIHIRO
IPC: F23D3/18
Filed: 1991-04-15
Abstract: PURPOSE:To obtain a core up down type kirosine deodorizing device which is provided with a dust prevention device on an exhaust port and minimizes the number of components. CONSTITUTION:An odor absorbing device 30 is provided with a fan case 11 and a dust prevention cover which covers the fan case 11. The dust prevention cover 31 has a gasket section which holds the fan case 11 with a combustion tank 1 in air tight and a cap section 33 which protects the gasket section 32 and an exhaust port 16 from dust or the like. The gasket section 32 and the cap section 33 are integrally formed by resin molding or the like.
Patent JP-2000306733-A (JP)
Title: Ferrite magnetic film for magnetic element
Inventor: FUKUDA YASUTAKA
IPC: H01F1/00
Filed: 1999-04-19
Abstract: PROBLEM TO BE SOLVED: To improve reliability of the magnetic element by increasing the adhesive strength between an Si substrate and the ferrite magnetic film for magnetic element which is structured by applying and then baking a paste type oxide magnetic film on the Si substrate. SOLUTION: This ferrite magnetic layer is composed of 40 to 50 mol% Fe2O3, 15 to 35 mol% ZnO, 0 to 20 mol% Cu, and NiO and inevitable impurities for the rest, and an area having 5 mol% CuO, or lower density is formed in the ferrite magnetic layer nearby the interface contacting the top surface of the Si substrate.
Patent JP-S60254522-A (JP)
Inventor: UDA SHIGENORI
IPC: H01H1/00
Filed: 1984-05-31
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-S602422-A (JP)
Inventor: MIYAJIMA KENJI
IPC: B65G43/00
Filed: 1983-06-20
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-S61269815-A (JP)
Inventor: SASAKI YASUHIKO
IPC: H01H9/54
Filed: 1985-05-24
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-H02291194-A (JP)
Title: Manufacture of printed-wiring pattern
Inventor: SHIMADA YUZO
IPC: H05K3/20
Filed: 1989-04-28
Abstract: PURPOSE:To enhance the production efficiency of various kinds of wiring boards by a method wherein an ink ribbon consisting of conductive metallic powder and a thermally fusible resin is superposed on an insulative film or an insulative substrate and a heat signal from a thermal head is applied to these ribbon and insulative film or substrate to dissolve and transfer ink on the insulative film. CONSTITUTION:An ink ribbon 1, which is formed on a base film and consists of conductive metallic powder and a thermally fusible resin, is introduced in a thermal head 4. On the other hand, an insulative film 3 consisting of a green sheet or the like is installed, the ribbon 1 is superposed on the film 3 and while a head press is applied between a platen roller and the head 4, a heat signal from the head 4 is applied. At this time, the thermally fusible resin in the ribbon 1 is dissolved and the conductive metallic powder is transferred on the green sheet. Then, the green sheet with various circuit patterns formed thereon is punched and after being superposed on one another, the green sheets are pressed to obtain a laminated material. This laminated material is decomposed by an organic binder in an oxidizing atmosphere, is scattered and is sintered. Thereby, the efficient manufacture of various kinds of wiring boards and a shortening in the manufacturing period of the wiring boards become possible and at the same time, an automatic manufacturing line not using a mask can be obtained.
Patent JP-H09295467-A (JP)
Title: Offset printing form plate and image forming device using that
Inventor: YANAGISAWA YOSHIHIRO
IPC: H01J9/02
Filed: 1996-05-02
Abstract: PROBLEM TO BE SOLVED: To prevent damage by relaxing impulse in collision with a printing form plate by a simple method by fitting a protective component to a side face of the printing form plate. SOLUTION: An image forming device is composed of a glass intaglio 41 having a shape of an element electrode, a protective component 42, and a pattern 43. After forming the protective component 42 by conforming it to an outer size of the glass intaglio 41, it is attached to an edge of the glass intaglio 41. For the protective component 42, aluminum material is used. Working of a specific size of such the protective component 42 can be easily achieved by an ordinary working technique. The protective component 42 is attached to the glass intaglio 41 with an ordinary adhesive material. When printing is performed thereby with a printing machine by using the glass intaglio 41 with the protective component 42, any damage is not generated for the gass intaglio 41 in printing.  Then, by obtaining an action for correcting a positional aberration in a printing direction by a simple method, there is also an effect of reducing the positional aberration in the printing direction.