baber/WOPTO huggingface dataset:
Patent JP-H05292025-A (JP)
Title: Parallel optical transmission equipment
Inventor: AOKI SUKEAKI
IPC: H04B10/03
Filed: 1992-04-08
Abstract: PURPOSE:To provide parallel optical transmission equipment capable of performing optical parallel coupling with high accuracy and high efficiency. CONSTITUTION:In the parallel optical transmission equipment equipped with a solid-state light emitting element array 1 composed by arranging plural solid- state light emitting elements 4a-4h driven by driving electrodes 3a-3h and emitting light by electric-optical conversion, and a parallel optical transmission medium 2 composed by arranging plural parallel optical transmission media 5a-5h, and which couples emitting light from the solid-state light emitting element array 1 with the parallel optical transmission medium array 2 and performs parallel optical transmission, the areas of the light emitting parts of the solid-state light emitting elements 4a-4h emitting the light at an end face are formed smaller than the real areas of transmission parts 6a-6h which transmit the optical signals of the parallel optical transmission media 5a-5h, and pitch between each of the solid-state light emitting elements 4a-4h is set equal to that between each of the parallel optical transmission media 5a-5h.
Patent JP-S5212196-A (JP)
Title: Preparation of pyrido(4,3-b)carbazoles
Inventor: KAMETANI TETSUJI
IPC: C07D471/04
Filed: 1975-07-16
Abstract: PURPOSE: Pyrido [4,3-b]carbazoles, such as olvacine, useful as antiinflammatory and antirheumatic agents are obtained from pyridines and indoles in a single step. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59210911-A (JP)
Title: Continuous production of methyl methacrylate syrup
Inventor: KATOU YASUYUKI
IPC: C08F2/00
Filed: 1983-05-17
Abstract: PURPOSE:To prevent stopping, by heating the inside wall of a subsequent reaction zone to a specified temperature and passing the reaction mixture under pressure in the continuous polymerization of a methyl methacrylate-based stock solution by passing it successively through a plurality of reaction zones. CONSTITUTION:A stock solution comprising 100-80wt% methyl methacrylate- based monomer and 0-20% rubber-like polymer, and a radical polymerization initiator are fed to a former reaction zone and passed therethrough to mix them completely. The mixture is allowed to pass through a latter reaction zone and polymerized continuously to produce a methyl methacrylate syrup. At this time, occurrence of stopping due to polymerization is prevented by heating the wall of the latter reaction zone to a temperature which is within the range of 150-290 deg.C and not lower than the temperature of the syrup flowing from the former reaction zone into this zone, and keeping the syrup in this zone at a pressure of 3-20atm to allow its passing in a liquid state.
Patent JP-H09249848-A (JP)
Title: Primer composition
Inventor: TAKAI HIDEYUKI
IPC: C09D163/00
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To obtain a primer composition which is prepared by formulating a specifically modified resin to an epoxidized ethylene-propylene-diene terpolymer and is excellent in adhesion to polyolefin, topcoat, and shows good adhesion, when a mold-releasing agent is contaminated, and excellent in storage stability and is useful for polyolefin moldings. SOLUTION: This primer composition is prepared by formulating (A) 100 pts.wt. of an epoxidized ethylene-propylene-diene terpolymer [for example, the terpolymer has a 0.1-2.0wt.% of oxirane oxygen concentration] to (B) 50-70 pts.wt. of an unsaturated carboxylic acid (anhydride)-modified chlorinated polyolefin [for example, an unsaturated carboxylic acid (anhydride)-modified polyolefin is chlorinated until its chlorination degree reaches 15-35%.
Patent JP-S5712544-A (JP)
Title: Both surface cooling type stack with drive circuit
Inventor: TAKEUCHI MINAMI
IPC: H01L25/10
Filed: 1980-06-27
Abstract: PURPOSE:To obtain the small, light both surface cooling type stack, maintenance thereof is easy, by mounting substrates rotatably constituting the drive circuit to the upper section of an element body in multistage. CONSTITUTION:The body 16 is manufactured in such a manner that two tabular elements 11 as a unit are stacked between cooling fins 12 through insulating members 13, and the holding plates 14 of end surfaces are connected by bars 15. Washers 17 are fitted to the bars 15 penetrating the plates 14, and the bars are pierced to the side walls 18 of a hollow vessel 26 and fixed by means of nuts 19. A plate 20 and a substrate 21 connecting the side walls 18 are installed to the upper section of the body, the both ends of the substrate 21 are penetrated to the side walls 18 and freely rotated, light electric parts are settled onto a surface opposing to the plate 20 and heavy electric parts are fastened onto an upper surface of the plate 20. Mounting holes 23 are formed to the L-shaped legs 18a of the side walls 18, and cooling fans are set up at the side facing to the back of the element body 16 at a regular interval. According to this constitution, occupying volume and weight can be reduced largely.
Patent JP-S61248919-A (JP)
Title: Uniform-speed universal coupling
Inventor: HASHIZUME MAKOTO
IPC: F16D3/32
Filed: 1985-04-25
Abstract: PURPOSE:To easily change the shaft angle and transmit large torque at a uniform speed by providing joints each having two degrees of freedom on both ends and a joint having one degree of freedom in the middle or connecting the input/output shafts with five joints each having one degree of freedom. CONSTITUTION:Joints A, B each having two degrees of freedom restricting only the axial rotation, intermediate shafts 3, 4 having a uniform length or optional lengths, and a joint C having one degree of freedom and performing only bending are provided on an input shaft 1 and an output shaft 2. Thereby, the shaft angle can be changed optionally and easily, and large torque can be transmitted at a uniform speed even if input/output shafts are in parallel. In addition, the joints A, B each having two degrees of freedom can be replaced with two joints having one degree of freedom respectively to facilitate production.
Patent JP-S62243735-A (JP)
Title: Vibration damping mg alloy having superior castability
Inventor: KOIKE SUSUMU
IPC: C22C23/00
Filed: 1986-04-16
Abstract: PURPOSE:To manufacture an Mg alloy having improved castability without reducing the vibration damping capacity or strength by adding a specified percentage of Zr as an essential alloying element and a specified amount of one or more among Cu, Mn and Si to Mg. CONSTITUTION:An Mg alloy consisting of, by weight, 0.4-1.0% Zr as an essential alloying element, one or more among 0.03-0.4% Cu, 0.07-1.5% Mn and 0.1-0.7% Si and the balance Mg with inevitable impurities is manufactured. The Mg alloy for casting has improved castability without reducing the vibration damping capacity or strength.
Patent JP-H09251258-A (JP)
Title: Image forming device
Inventor: FUKUI YOKO
IPC: G03G21/00
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of efficiently setting various kinds of copying mode groups of high using frequency. SOLUTION: The various kinds of the copying mode are set with use of a touch panel 410 and a key board 428. The various kinds of the copying mode groups being set are stored in a nonvolatile RAM 432 under the control of a CPU 421, and the storage accumulated copying group, under control of the CPU 421 and a CRT controller 426, can be listed on the CRT 423. At the time of new registering of the copying mode, the identity with the registered copying mode is checked. The duplication of registering is evaded by this identity checking. Moreover, the identification code is added for instance, in the classification by a registered person, a post and a date, the above list display is performed. In a selective display of the copying mode, the display is performed in identifying by giving priority to a using frequency, an item used in the nearest past, a specific person-post.
Patent JP-H08257948-A (JP)
Title: Remote control device for robot
Inventor: YASUDA KENICHI
IPC: B25J3/00
Filed: 1995-03-20
Abstract: PURPOSE: To enable a switch to be operated without taking hands off a master arm even when temporarily stopping the control of a robot arm by displaying a control panel in computer graphics, and showing the panel in a head-mounted display. CONSTITUTION: An operator 1 controls a robot arm 9 by controlling a master arm 4 while watching on an HMD 2 an image captured by a slave-side monitor camera 8, and varies the direction of the monitor camera 8 following the movement of the head of the operator 1 which is detected by a magnetic sensor 3. To change the mode of a slave robot, a foot switch 5 is pressed to switch the image on the HMD 2 to an image created in advance on a control panel 12 by a CG originating computer. In this case, a control switch is controlled with a hand shown in computer graphics, so that the operational mode of the robot can be changed at a slave control device 10.
Patent JP-S5612853-A (JP)
Title: Detector of rotating position and speed for rotor
Inventor: TOTSUTORI HIROSHI
IPC: H02K29/14
Filed: 1979-07-10
Abstract: PURPOSE:To contrive the reduction in size of the rotor and the improvement in the accuracy thereof by disposing and magnetizing the position and speed detecting patterns at a magnet disk and integrally mounting a plurality of magnetic reluctance effect elements on one substrate for detecting them. CONSTITUTION:The magnet disk 20 is magnetized in dense north and south pole patterns in segments corresponding to the poles of a rotor on the inner periphery. Magnetic reluctance effect elements 22, 23 such as, for example, four elements are carried on the same substrate 21. Since the elements 22, 23 directly exert in the disposition and size accuarcy the detecting accracy of the detector, they are integrally formed on one substrate 21 by using a photomechanical technology having excellent matching size accuracy. In this manner it can contrive the reduction in size of the rotor and can obtain a detector having high accuracy.
Patent JP-S60230721-A (JP)
Title: Satellite broadcast receiving device
Inventor: TSURUMARU SHINOBU
IPC: H04H20/74
Filed: 1984-04-28
Abstract: PURPOSE:To enable to adjust the direction of an antenna while watching directly a picture of a TV receiving set by providing a distributor in an outdoor unit, and providing a branching filter and a switch that changes the output of an RF re-modulating circuit to an indoor unit. CONSTITUTION:When making adjustment in direction of a parabolic antenna 1, a connection switch 26 is turned on, and at the same time, a portable TR receiving set 28 is connected to the distributor 27. Consequently, the output signal of the RF remodulating circuit 19 is supplied to the TV receiving set 28 through the branching filter 25 and distributor 27. Accordingly, picture quality corresponding to adjustment of the antenna 1 is obtained in the picture of the receiving set 28. As the receiving set is near the antenna 1, the direction of the antenna 1 can be adjusted directly while watching the picture of the receiving set. After the completion of adjustment, the receiving set operates similar to an ordinary satellite broadcast receiving set when the receiving set 28 is taken off from the distributor 27 and the switch 26 is turned off.
Patent JP-S5514960-A (JP)
Title: Manufacturing method of revolving blade
Inventor: UEDA MASATO
IPC: B23K35/32
Filed: 1978-07-20
Abstract: PURPOSE:To increase durability by metal spray and coating with at least every alternative layor of Ni-Cr-B-Si alloy, Wc on the front of revolving blade and back face of rear edge made of soft alloy and the concave surface is coated with the same material. CONSTITUTION:1 shows a blade body made of soft alloy. 2 shows a blade mounting section made of the similar material. 5 shows hard alloy joined or welded with blade body 1. 6 shows coated surface hardening section by metal spray and melting process with Ni-Cr-B-Bi alloy, Wc on the curved back side of blade front edge. 7 shows coated surface hardened section by metal spray and melting process with Ni-Cr-B-Bi alloy. The same materials may be used to coat the concave surface and of revolving blade and curvature concave side 8. This enables durability thereof to improve considerably.
Patent JP-H04296789-A (JP)
Title: Heat roller in fixing device
Inventor: SAKATA YOSHIO
IPC: H05B3/00
Filed: 1991-03-26
Abstract: PURPOSE:To offer a heat roller which surely feeds electric power to a heat generation part made of ceramic from a conductive terminal being metallic parts and prevents the heat generating body made of the ceramic from being destroyed even when the conductive terminal is thermally expanded, which does not require strictness for positional relation between the heat roller and a power supply brush and whose assembling work is facilitated and to offer a safety measure when temperature excessively rises, besides. CONSTITUTION:As for the heat roller in a fixing device obtained by projectingly providing a shaft part on both ends of the heat generation part 1, the heat generation part 1 and the shaft part 2 are integrally molded of an identical raw material. Simultaneously, at least both end parts of the molded body are made hollow and the coil-like conductive terminal S1 is closely fitted in the hollow part.
Patent JP-H07276620-A (JP)
Title: Ink jet recording device
Inventor: KANDA HIDEHIKO
IPC: B41J2/165
Filed: 1994-04-01
Abstract: PURPOSE:To stably record high quality image at all times by a method wherein inks of differend shadings are prevented from mixing by a simple structure at the wiping of the discharging port surfaces of a recording head for imparting shadings having a plurality of discharging port trains of inks different from each other in density with wiper blades. CONSTITUTION:In an ink jet recording device, in which a plurality of discharging port trains 23 and 24, the densities of inks discharged from which are different from each other, are provided on one and the same recording head 11 and the ink discharging parts 21 and 22 of the recording head are wiped with wiper blades, a step 25 or edge is provided between the discharging port surfaces 21 and 22 corresponding to a plurality of the discharging port trains 23 and 24 in the same recording head 11.
Patent JP-S63253463-A (JP)
Title: Computer system
Inventor: MINAMIYAMA TOMOYUKI
IPC: G06F15/16
Filed: 1987-04-09
Abstract: PURPOSE:To optionally decentralize the functions and loads by securing such a mechanism where a process manager allocates properly the processes to one of those process frame groups which are controlled by the process manager itself in accordance with the request given from a master manager. CONSTITUTION:The network processing elements NPE containing at least two channel processors which control the communication channels originally are connected in a ring form via plural channel processors. Then the desired ones of those NPE are defined as the process managers SM1-SMn for control of a fixed number of process frame groups PF1-PFk that belong to the managers SM1-SMn. While another NPE is defined as a master manager MM which controls those managers SM1-SMn. Thus the processes are properly allocated to the desired ones of those groups PF1-PFk controlled by the managers SM themselves by a request given from the MM.
Patent JP-H06275240-A (JP)
Title: High-pressure discharge lamp
Inventor: SHIONOYA HITOSHI
IPC: H05B41/16
Filed: 1993-03-24
Abstract: PURPOSE:To positively provide effective presentation illumination based on the illumination atmosphere and save power by making light emitting tubes having good color rendering properties and arranged in a common outer tube different in color temperature. CONSTITUTION:A pin type cap 2 is fixed at one end of an outer tube 1 made of hard glass, and light emitting tubes 3, 4 are supported inside. The light emitting tube 3 is sealed with prescribed quantities of sodium, mercury, and xenon gas in a translucent alumina tube, and it is used as a high-color rendering, high-pressure sodium lamp having the average color rendering index of 80 or above and the correlation color temperature of 2,500K. The light emitting tube 4 is sealed with a metal halide, mercury, and argon gas in a quartz tube, and it is used as a high-color rendering metal halide lamp having the average color rendering index of 90 or above and the correlation color temperature of 4,500K. The common external lead wire of the tubes 3, 4 is connected to the metal shell section 2a of the cap 2, and the other lead wires of the tubes 3, 4 are connected to eyelet sections 2b, 2c respectively. The inner face of the outer tube 1 is frost-machined to control the light distribution characteristics of the tubes 3, 4.
Patent JP-H07268607-A (JP)
Title: Article having diamondlike carbon thin film and its production
Inventor: NAKAYAMA MASATOSHI
IPC: C23C14/06
Filed: 1994-03-31
Abstract: PURPOSE:To improve the adhesiveness or binding property between a substrate and a thin film at the time of forming a diamondlike carbon thin film by using the substrate contg. tungsten carbide, providing a substrate layer consisting essentially of carbon on the surface and then forming the film. CONSTITUTION:A substrate or at least the surface layer of the substrate consists of an alloy contg. tungsten carbide, a substrate layer having a higher content of carbon than the alloy or consisting essentially of carbon is provided on the alloy, and a diamondlike carbon thin film is formed thereon. The thickness of the substrate layer is controlled to 0.5nm-1mum, or the thin film is preferably formed in 0.02-5mum thickness by carbon ion implantation, sputtering with carbon as the target, ion plating with carbon as the deposition source or ion-beam deposition. Besides, the diamondlike carbon thin film has 1.9-2.4 refractive index and 800-8000 Vickers hardness.
Patent JP-H02267615-A (JP)
Title: Information processor
Inventor: KINOSHITA TETSUO
IPC: G06F3/0488
Filed: 1989-04-10
Abstract: PURPOSE:To improve the man-machine interface function by setting the tools necessary for business work processes into a system. CONSTITUTION:The information received from a pressure-sensitive flat panel serving as an input operation means 12 is given to a process means 15 of a computer, etc., via an input output controller serving as a control means 14 and then processed based on a command. At the same time, a flat display of a bit map type is used as a display means 13. This flat display is set opposite to the flat panel in terms of coordinates and these display and panel are unified together. Then the information processed by the computer or an information operating means is typically displayed. Therefore the information is processed by the means 15 as if the information operating means were operated when the corresponding area of the flat panel is pushed. Then the processed information is displayed again on the flat display or printed out via a print means 11. As a result, the man-machine interface function is improved.
Patent JP-S59209093-A (JP)
Inventor: JIYOSEFU PII RIKATA
IPC: H02P1/22
Filed: 1984-05-02
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-H06270294-A (JP)
Title: Bush with rubber cover and manufacture of same
Inventor: YAMADA KENJI
IPC: F16C33/22
Filed: 1993-03-23
Abstract: PURPOSE:To provide a bush with rubber cover with damping capacity which generates hardly peeling and others on its sliding surface caused by fatigue even after the use for a long perod of time and can eliminate surely the relative rotation between its inside and outside cylinders. CONSTITUTION:A bush 1 with rubber cover is equipped with an inside cylinder 2 with a collar and a outside rubber cylinder 3. The inside cylinder 2 comprises a cylindriacl expansion metal seat 3 and a tetrafluoroethylene resin 5 which covers the surface of the seat 3 and is filled in the meshes of the seat 3, while the outside cylinder 3 is made of synthetic rubber which is glued by vulcanization on the peripheral surface of the inside cylinder 2.
Patent JP-H01260599-A (JP)
Title: Plant operation monitoring device
Inventor: TAKADA TAMOTSU
IPC: G08B25/00
Filed: 1988-04-12
Abstract: PURPOSE:To reduce load on an operator by generating a monitoring parameter to decide a limiting value suitable for the operating state of a plant automatically by using normal data. CONSTITUTION:An arithmetic processing unit 3 which monitors and processes plant data fetched via an input device 2 is constituted of an input processing part 31, an input data retention area 32, a data collection processing part 33, a collection data retention area 34, a collection data edit processing part 35, a monitoring parameter retention area 36, and a monitor processing part 37. And the monitoring parameter to set the limiting value of a process quantity suitable for the operating state of the plant is generated automatically by using the normal data. In such a way, it is possible to reduce the load on the operator.
Patent JP-S63252771-A (JP)
Title: Ink sheet take-up device
Inventor: MATSUMOTO RYOICHI
IPC: B41J17/24
Filed: 1987-04-10
Abstract: PURPOSE:To absorb vibrations of a driving motor and markedly enhance printing quality, by embedding a vibration-insulating member for absorbing the vibrations of the driving motor, between a rotary member for transmitting the rotation of the motor and a support body for an ink sheet take-up core member. CONSTITUTION:A vibration-insulating rubber bush 9 is fitted to a projecting part 16 for transmitting the rotation of an ink sheet-driving gear 6 to an ink sheet support body 8 for taking up an ink sheet. The support body 8 is capable of being smoothly rotated relative to a shaft member 7. The rubber bush 9 is press fitted in a hole provided in the gear 6. Therefore, vibrations of a driving system such as a driving motor M1 are absorbed by the rubber bush 9 embedded in a transmission part, while the rotation can be transmitted to an ink sheet take-up core member 12 through the ink sheet support body 8 capable of being driven to rotate.
Patent JP-S63253631-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: YAMAUCHI TAKESHI
IPC: H01L21/302
Filed: 1987-04-10
Abstract: PURPOSE:To enable the formation of an opening such as viahole having a proper slope angle established in a uniform state by performing a reactive ion etching in a magnetron discharge atmosphere, and specifying the ratios between the deposition rate of the polymer generated by the discharge, the etch rate of the polymer and the etch rate of the insulating layer. CONSTITUTION:When a reactive ion etching using a magnetron device is performed to an opening 16 section formed vertically of an interlayer insulating layer 14, a plasma is generated, unsaturated carbon fluoride such as CF2 can easily be produced in the plasma, and a polymer having a composition of CxFy is effectively generated. Therefore, in that etching process, a polymer 30 deposits and adheres to the surface of a viahole 17, and the amount thereof is determined by the balance of the contentional etching-deposition reaction, whereby the etching shape can be controlled. And this etching reaction is governed by the ratio r between the deposition rate V1 of the polymer 30 and the etch rate V2 of this polymer and the ratio R between V2 and the etch rate V3 of the interlayer insulating layer 14, and the viahole having a tapered surface is formed with R>1 and r<1.