baber/WOPTO huggingface dataset:
Patent JP-S55142354-A (JP)
Title: Lamination type electrophotographic receptor
Inventor: KOJIMA AKIO
IPC: G03G5/14
Filed: 1979-04-23
Abstract: PURPOSE: To obtain a photoreceptor superior in charging characteristics without providing a barrier layer by incorporating Al 2 O 3  particulates with the charge generating layer of the photoreceptor.  
     CONSTITUTION: A charge generating layer (a) of 0.05W10μ thickness consisting of a charge generating agent (cadmium sulfide, Sudan Red, or the like), Al 2 O 3  particulates (preferably, not more than about 1μ particle diameter), and a binder (polyethylene, polyester, or the like), a 5W30μ thick charge transfer layer (b) consisting of a charge transfer agent (maleic anhydride, hexamethylenediamine, or the like) and a binder are successively laminated on the electroconductive substrate to form a photoreceptor. The amount of the above Al 2 O 3  used is preferably 1W25wt% based on the charge generating agent. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61210704-A (JP)
Title: Control device for on-vehicle motor-driven antenna expansion and contraction operation
Inventor: SEKIGUCHI TSUTOMU
IPC: H01Q1/10
Filed: 1985-03-15
Abstract: PURPOSE:To realize a noncontact point pulse generating mechanism by separating the generating circuit sensor of the pulse signal generating part and the member to drive the sensor. CONSTITUTION:By impressing an electric power source voltage impressed to a motor 5 through an electric current rectifying circuit and constant voltage electric power source circuits 22-24 to a magnetosensitive element 20, the element 20 is driven. Simultaneously, to change the magnetic field, the rotating force of the motor 5 is reduced by a speed reducing gear, directly linked to a speed reducing gear and a permanent magnet 17 is rotated. Thus, the output signal of the element 20 is obtained. By controlling the output signal with the control circuit of another circuit, the motor 5 can be optionally rotated for a constant time. A drive gear is rotated by the obtained rotating force and by reciprocating an expansion wire 1, the antenna element linked to it can be expanded up to the optional position for a constant time. The permanent magnet to operate the rotation and a pulse signal generating circuit sensor part are separated and the noncontact point can be realized.
Patent JP-H03252060-A (JP)
Title: Plate laminating type solid electrolyte fuel cell
Inventor: MORIMOTO KIYOYUKI
IPC: H01M8/02
Filed: 1990-03-01
Abstract: PURPOSE:To increase the number of unit cell laminats per unit volume and to improve the volume output density by laminating numerous unit cells through spacers using the spaces between unit cells for fuel flow passages and air flow passages alternatively. CONSTITUTION:A unit cell 1 is composed of a cell member which consists of a plate-form solid electrolyte 3, and a fuel electrode membrane 4 and an oxygen electrode membrane 2 laminated on both sides of the solid electrolyte respectively; and ceramics tubes 6 penetrating the cell member and projecting a specific length to the both electrodes 2 and 4. The ceramics tube 6 furnishes a heatproof metal wire 7 at the center, and has a role to connect the unit cells in series electrically. The unit cells 1 furnishing ceramics tubes for connecting cells in such a way are laminated numerously through spacers 11 making the opposite surfaces in the same sort of electrode membranes, and the spaces between the unit cells are used for exclusive flow passages of the fuel and the air alternatively. As a reslt, it is unnecessary to prepare gas separators and the like. Consequently, the number of laminating unit cells per unit volume can be increased, and the volume output density can be improved.
Patent JP-S56147879-A (JP)
Title: Friction material
Inventor: SUGITA YASUSABUROU
IPC: C09K3/14
Filed: 1980-04-17
Abstract: PURPOSE: A nonasbestos type friction material for light load having extremely improved resistance to water vapor absorption without lowering frictional performance, comprising cork powder covered with a rubber material and a thermosetting resin.  
     CONSTITUTION: 1W40wt% Cork powder covered with a rubber material is blended with 5W30wt% vegetable fibers (e.g., vegetable pulp fibers) and/or organic fibers (e.g., aromatic polyamide fibers), 5W30wt% inorganic salt, 0W20wt% metallic powder, and 5W30wt% thermosetting resin, and the blend is molded in a mold under pressure by heating, to give the desired friction material. Having high coefficient of friction ≥0.5, and improve wear resistance. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63218455-A (JP)
Title: Sheet supporter for recording device
Inventor: HORI YASUO
IPC: B41J13/10
Filed: 1987-03-05
Abstract: PURPOSE:To surely perform the insertion and guide of both normal size sheets and small size sheets such as postcards with the use of one component part by integrally forming a double level guide means for guiding small size sheets at an insertion angle which is different from the insertion angle of normal size sheets. CONSTITUTION:In the case that a small size sheet 15 such as a postcard is longitudinally used, it is inserted in the direction of the arrow A, and is guided between ribs 11, 11. Further, in the case that the above-mentioned small size sheet 15 is used transversely, it is inserted in the direction of the arrow B, and is guided between ribs 12, 12. In the case of the use of a normal size sheet 16, it is inserted in the direction of the arrow C, being guided between the ribs 12, 12 and passing over a desired number of ribs 13 arranged outside of the ribs 12. Thus, with the provision of the ribs 11 through 13 integrally formed on the upper surface of a sheet supporter 4, a small size sheet 15 may be guided at an insertion angle (arrow A or B) which is different from the insertion angle (arrow C) of a normal size sheet 16.
Patent JP-S58168136-A (JP)
Title: Keyboard controlling circuit
Inventor: WADA KIYOSHI
IPC: G06F3/02
Filed: 1982-03-29
Abstract: PURPOSE:To guarantee the content of data, by controlling a multiple keying input inhibiting mode and multiple keying input mode. CONSTITUTION:A key switch unit 1 is connected to a display controlling circuit 13 via a K/B data controlling circuit 14 and a K/B data processing circuit 18. The K/B data controlling circuit 14 controls four processing modes, i.e., multiple keying input inhibiting mode invalidating all key data, multiple keying input mode processing all key data, multiple keying mode discriminating the priority of all key data for processing, and multiple keying mode validating only the 1st key data for processing, and the character data corresponding to the read key data are processed at the K/B data processing circuit and transmitted to the display controlling circuit 13.
Patent JP-H07258557-A (JP)
Title: Thermoplastic resin composition
Inventor: SUGIURA MOTOYUKI
IPC: C08F295/00
Filed: 1994-03-22
Abstract: PURPOSE:To provide a thermoplastic resin compsn. which gives a molded article improved in adhesive and antistatic properties without detriment to moldability, mechanical properties, heat resistance, and appearance. CONSTITUTION:This compsn. is obtd. by compounding a thermoplastic resin as the main component with a specific hydroxylated polymer. The hydroxylated polymer is obtd. by copolymerizing at least one hydroxylated monomer with at least one vinyl monomer and comprises hydroxylated polymer segments and nonhydroxylated vinyl polymer segments. A block copolymer is suitably used as the polymer.
Patent JP-H05258629-A (JP)
Title: Non-ceramic insulator
IPC: G02B6/44
Filed: 1992-03-09
Abstract: PURPOSE:To easily detect the failure of a non-ceramic insulator by providing a connector for inputting and outputting an optical signal at a ground side of a rod in the non-ceramic insulator, and connecting optical fiber spirally wound in the total length of the rod to this connector. CONSTITUTION:Gripping fittings 2 and 3 are pressure-fitted to both ends of a rod 1 made of fiber reinforced plastics, and the whole rod 1 is covered seamlessly with an external cover 5 made of an elastic insulative material (such as silicone rubber), outside which a plurality of shades 4 are formed, so as to form a non-ceramic insulator. In this case, approximately cylindrical optical connector 7 and 8 for inputting and outputting a signal are provided in an embedded state in the external cover 5 at the position in contact with the gripping fittings 2 and 3 at the end of the rod 1, and subsequently optical fiber 13, which is spirally wound around the rod 1 and is adhered for fixation, is connected thereto. With this constitution, it is possible to detect the failure, such as a crack and a gap, in the non-ceramic insulator by detecting whether or not the light sent from the optical connector 7 returns.
Patent JP-2000247911-A (JP)
Title: Absorption promoter for large intestine
Inventor: TANIDA NOBUFUMI
IPC: A61K47/12
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To provide an absorption promoter for administration to the colon, most suitable for oral preparations having disintegration in the colon. SOLUTION: This promoter is prepared by formulating at least one kind selected from the group consisting of a hydrophilic medium selected from polyethylene glycol having 190-630 average molecular weight or glycerin, an azacycloalkane derivative, bile salts and fatty acid salts and medium chain fatty acid salts. The azacycloalkane derivative is preferably 1-[2-(decylthio) ethyl]azacyclopentan-2-one. The bile salt is preferably at least one kind selected from the group consisting of sodium cholate, sodium glycocholate, sodium taurocholate, sodium deoxycholate and sodium chenodeoxycholate.
Patent JP-H01225053-A (JP)
Title: Ion implantation monitor
Inventor: SHINOZUKA NORIYASU
IPC: H01J37/04
Filed: 1988-03-03
Abstract: PURPOSE:To detect failures of a main implantation monitor during implantation and the minor fluctuation of the beam radiation position during implantation and prevent the occurrence of defects by electrically insulating part of a beam mask and providing multiple beam detecting rings for use as an auxiliary implantation monitor. CONSTITUTION:An ion beam 7 first hits a beam mask 1, only the ion beam passing a mask opening reaches a wafer holding section 8 and is measured as the ion beam current by a main monitor 11 via the first field through 9. Part of the beam cut around the mask opening hits the inside beam detecting ring and the outside beam detecting ring of the ion beam mask 1 and is measured by an auxiliary monitor 14 via the second field through 10. Both monitor current quantities of the main monitor 11 and the auxiliary monitor 14 are in the proportional relationship if the scanning width of the ion beam is kept constant, this relationship is not collapsed during implantation. This relationship is monitored during implantation, abnormalities of the main monitor 11 and the beam radiation displacement can be detected, the occurrence of defective products caused by the abnormal implantation can be prevented.
Patent JP-H10233363-A (JP)
Title: Manufacturing method of semiconductor device
Inventor: YAMAZAKI SHUNPEI
IPC: H01L21/77
Filed: 1997-02-19
Abstract: PROBLEM TO BE SOLVED: To enable annealing in an atmosphere containing halogen elements without deteriorating a channel doping effect. SOLUTION: A catalyst element for promoting crystallization is added to an amorphous silicon film containing impurity elements for threshold control, and the film is annealed to form a crystalline silicon film. Next, the film is annealed in an atmosphere containing halogen elements to subject catalyst elements to a gettering process. At this time, a compound gas containing impurity elements for threshold control is mixed into the atmosphere, whereby a chemically balanced state can be established for the impurity elements, thus preventing the impurity elements from moving into a gaseous phase.
Patent JP-S54142639-A (JP)
Title: High frequency heating device
Inventor: MIURA YOSHIO
IPC: H05B6/68
Filed: 1978-04-28
Abstract: PURPOSE: To enable a heating device to achieve a stable control by providing it with an infrared rays detector in its hood, making interior wall of the hood entirely black and providing it with an iris for prevention of reflection so that temperature detecting error owing to difference in surface area can be minimized.  
     CONSTITUTION: A magnetic wave from a microwave generator 1 heats an object 3 (of being heated) in an oven 2 which is a metallic cylinder. The object 3 (of being heated) radiates an infrared ray equal to its temperature. An infrared rays detector 4 for detecting this infrared ray is installed on the top of the oven 2, and operations of the microwave generator 1 are controlled by output of this infrared rays detector. Further, a chopper vane operates so that radiation of the infrared rays into the infrared rays detector can be cut off periodically. An opening angle α is determined by a diameter D and a length L. As entire surface of the interior wall of the hood 6 is black so as to make the absorbing rate closer to 1, reflection on the wall surface is minimized and the infrared energy of an area determined by an opening angle α is radiated into the detector 4. In order to ensure this further, an iris 8 is provided in the hood 6 to improve efficiency. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04286442-A (JP)
Title: Data communication equipment
Inventor: TAKEZAWA KATSUHITO
IPC: H04L69/40
Filed: 1991-03-15
Abstract: PURPOSE:To surely grasp the communication state when a data communication equipment such as a facsimile equipment is connected to a data communication exclusive network. CONSTITUTION:A microprocessor section 9 allows a printer 3 to print out all or part of user/user information of an ISDN facsimile network entered from an operation panel 1 or user/user information of an ISDN facsimile network received from a line 15 before the start of communication or after the end of communication.
Patent JP-2000247917-A (JP)
Title: Purification of polyol
Inventor: KODAMA KATSUHISA
IPC: C07C29/78
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for purifying a polyol by which a polyamine can be readily and efficiently removed to provide the polyol having good quality by adding an organic dicarboxylic acid to the polyol containing the polyamine, and removing the obtained precipitate. SOLUTION: (B) An organic dicarboxylic acid or an anhydride thereof is added to (A) a polyol containing a polyamine, and the resultant precipitate is removed to purify the polyol. The component A is preferably a decomposed and recovered polyol obtained by decomposing a polyurethane resin, and the polyol is preferably a polyether polyol. Preferably, the component B is oxalic acid and the amount to be added is regulated so that the carboxy group may be 0.3-1.05 equivalent per equivalent of the amino group of the polyamine. The component B is applied to a decomposition and recovery step in the decomposition and recovery method of the polyurethane resin.
Patent JP-S5910997-A (JP)
Inventor: KASHIO TOSHIO
IPC: G10H1/057
Filed: 1983-03-26
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-H06240280-A (JP)
Title: Electroviscous fluid
Inventor: MASHITA TORU
IPC: C10N20/04
Filed: 1993-02-17
Abstract: PURPOSE:To provide an electroviscons fluid made proof against the flocculation and sedimentation of the constituent anisotropic particles. CONSTITUTION:Anisotropic particles together with a polymer are dispersed in an insulating medium for an electroviscous fluid. The anisotropic particles are desirably acicular, rodlike or platy ones having a longer axis of a length of 0.1-10mum and an aspect ratio of 2 or above, and the polymer is desirably acrylic or methacrylic polymer or copolymer having a molecular weight of 10000-250000. This polymer can effectively prevent the anisotropic particles from being flocculated and sedimented and can facilitate an increase in a degree of thickening.
Patent JP-S61211550-A (JP)
Title: Stage step driving device
Inventor: WASHISU KOICHI
IPC: F16H25/20
Filed: 1985-03-14
Abstract: PURPOSE:To improve the transient response characteristic by providing means for damping the vibration of stage to the stage step driving means and the stage step driving device. CONSTITUTION:A bar 6 made of a strong magnet 7 and a non-magnetic member is secured to a fixing member 8 fixed to a ground board 5. Since the stage 2 is constructed with member having high permeability such as iron, the bar 6 is pressure contacted through the magnetic force of the magnet 7 against the stage 2. Upon step driving of the stage 2 under this condition, friction is produced between the stage and the bar to prevent vibration when stopping the stage, resulting in improvement of transient response characteristic.
Patent JP-S61209926-A (JP)
Title: Process for forming metallic film
Inventor: SUGISHITA NOBUYUKI
IPC: H05K3/18
Filed: 1985-03-14
Abstract: PURPOSE:To form metallic film adhered firmly to the surface of glass by etching the surface of the glass consisting of a specified filler and glass and treating the surface with electroless plating. CONSTITUTION:For example, an electronic circuit is formed on a glass substrate comprising at least one selected from crystalline glass, amorphous glass 2 contg. refractory compd. 1 as filler, and crystalline glass contg. a refractory compd. When the surface of the glass is etched chemically, the glass 2 in the vicinity of the surface is dissolved and removed by etching, and crystals and/or refractory compd. 1 is(are) exposed. Fine gaps 3 are formed between adjacent crystals and/or refractory compds 1. The metal plated electrolessly on the surface fills the gaps 3 forming metallic film 4. Thus, the film 4 is adhered firmly to the glass surface by the anchor effect.
Patent JP-H11252020-A (JP)
Title: Preamplifier circuit
Inventor: TACHIMORI MASASHI
IPC: H04B10/07
Filed: 1998-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a preamplifier circuit capable of suppressing the saturation operation of a circuit at the time of large input, increasing a gain margin for indicating the stability of a feedback circuit and performing a stable reception operation at all times. SOLUTION: The output current of a photodetector Dph by a core amplification part 1 is voltage-converted, the voltage output is led out as amplification output through an output circuit part 2 and the output voltage is fed back to the base of the transistor T2 of the differential circuit of the core amplification part 1 and compared with the base reference voltage Vref of the transistor T1. In the case that an input current is small, the gain of the core amplification part 1 is controlled by the product of a current flowing to the transistor T2 and a resistor R4. In the case that the input current is large, it is controlled by the product of the current flowing to the transistor T1 and the resistor T3.  Thus, when the resistor R3 is set to be smaller than the resistor R4, in the case that the input current is large, the gain margin for indicating the stability of the feedback circuit is increased and the stability is provided.
Patent JP-H10244587-A (JP)
Title: Manufacture of polycarbonate film
Inventor: HOSOI MASAHIRO
IPC: B29L7/00
Filed: 1997-03-06
Abstract: PROBLEM TO BE SOLVED: To make it hard to develop lateral shifting during taking-up and realize a favorable external appearance having a few generation of scratch and wrinkle by a method wherein an unevenness forming treatment is applied along the running direction of a film at both end parts of one side of the film under semi-dried state having the condition that a specified amount of solvent is left in the film. SOLUTION: A solution consisting of polycarbonate and solvent is case on a support and, after being enough smooth, the solvent is remove through drying. Normally, the early stage of drying is started at a temperature lower than the boiling points of the solvent used and, after the volatilization of some order of the solvent, the drying temperature is raised. Under the semi-dried state, in which 15-30wt.% of the solvent content in a drying process is left behind, uneven rolls 1 are pressed from one side of a film at both end parts of the film, the unevennesses are formed along the running direction of the film at the end parts of the film. The surface of the uneven roll 1 is roughened. The end of the film 3 is subjected to knurling treatment by being inserted between the uneven roll 1 and a casting support 4.  In this case, as the roughened shape, a double-cut knurling or the like is used.
Patent JP-H06268458-A (JP)
Title: High output power amplifier
Inventor: ONISHI MASAMI
IPC: H03F3/60
Filed: 1993-03-12
Abstract: PURPOSE:To provide a high output power amplifier for performing a stable operation by suppressing oscillation to be a problem for raising output in a high frequency and high output power amplifier. CONSTITUTION:This amplifier is the high frequency and high output power amplifier for performing the stable operation and is provided with a power distribution circuit 3 for distributing input signals inputted from an input line, at least two parallelly connected amplification elements 4 for amplifying the output of a power distribution device and a power synthesis circuit 5 for synthesizing the output of the respective parallelly connected amplification elements. Further, the power distribution circuit and the power synthesis circuit are constituted of a coupling line type directional coupler and oscillation preventing circuits 7 and 8 are provided in at least one of the input/output terminals of the power amplifier. Thus, the oscillation of the high output power amplifier is prevented and the stab1.e operation is performed.
Patent JP-H05254728-A (JP)
Title: Feed supply roller
IPC: B65H51/10
Filed: 1992-03-10
Abstract: PURPOSE:To provide a feed supply roller which is hard to wear and not damaged in carrying function even in the case of the occurrence of a crack. CONSTITUTION:A feed supply roller 1 is formed by sandwichedly holding a cylindrical ceramic section 11, whose outer periphery is provided with a V- groove 111 to guide a welding wire material 2, between a metallic part 13 with a stepped part 132 and a metallic part 12 on both its sides as shown in the figure and fixing it with a screw 14, and carrys the welding wire material 2 as it is pressed into the V-groove 111 by a bearing 3.
Patent JP-S55144336-A (JP)
Title: Method and device for correcting shape and size of pipe end
Inventor: NAGAI AKIRA
IPC: B21D41/02
Filed: 1979-04-25
Abstract: PURPOSE: To accurately and readily correct pipe ends to the specified size and shape by heating the pipe end and inserting a pipe expanding jig into its inner side.  
     CONSTITUTION: The end part E of a cylindrical pipe P is heated and a support ring 1 mounted with a hydraulic cylinder 5 is placed along the outside circumference of the pipe P. Both locking pieces 4 are tightened by means of bolts and nuts to firmly install the support ring 1 to the pipe P. A cylindrical body 9 forming the taper 10 of a pipe expanding jig 7 is inserted into the inner side of the end part E of the pipe P and the pipe expanding jig 7 is connected by means of a fitting 11 to the end of the connecting rod 6 of the hydraulic cylinder 5. Next, the hydraulic cylinder 5 is operated to pull in the connecting rod 6 and insert the cylindrical body 9 into the end part E of the pipe P, thereby expanding the end part E to the specified shape and size. After the pipe P is restrained and cooled, the pipe expanding jig 7 and connecting rod 6 are removed and the support ring 1 is removed from the pipe P. Hence, the end part E of the pipe P becomes larger at the circumference by the thermally expanded length and its diameter becomes round owing to the shape of the taper 10 of the cylindrical body 9. 
     COPYRIGHT: (C)1980,JPO&Japio