baber/WOPTO huggingface dataset:
Patent JP-S5859202-A (JP)
Title: Production of low-molecular, unsaturated vinyl polymer
Inventor: ISOZAKI OSAMU
IPC: C08F2/06
Filed: 1981-10-06
Abstract: PURPOSE:To obtain the titled, low-viscosity, high-activity polymer suitable for use in paints, etc., by reacting a low-molecular vinyl polymer terminated  with a carboxyl or hydroxyl group with a polymerizable monomer having a  functional group. CONSTITUTION:A carboxyl or hydroxyl group-terminated, low-molecular vinyl polymer, number-average MW of about 300-9,000, is synthesized by polymerizing a copolymerizable vinyl monomer (e.g., styrene) in the presence of a chain transfer agent which is a compound of formulaIor II, wherein R1 and R2 are each a 1-12C hydrocarbyl (e.g., 2-mercaptoethanol, thioglycolic acid). The purpose low-molecular, unsaturated vinyl polymer is obtained by reacting the above-produced polymer with a polymerizable monomer having a functional group which can be added to or condensed with the terminal groups (e.g., hydroxyethyl acrylate, methylolacrylamide).
Patent JP-S6138599-A (JP)
Inventor: SAKAI HISAHIKO
IPC: G21F9/00
Filed: 1984-07-31
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-S5781858-A (JP)
Title: Frame for pasting roller
Inventor: HORI MAKOTO
IPC: B23P21/00
Filed: 1980-11-11
Abstract: PURPOSE: To prevent leakage of paste effectively in pasting work to an inner frame in manufacture of internal wall panels, external wall panels etc. by forming a tapered groove in the frame itself placed on a pasting roller.  
     CONSTITUTION: A frame 4 is made up of a pasting roller 2 which is placed on it and metal or resin material low in frictional resistance and a circular arc shaped sliding contact face 5 that makes face contact with the periphery of the pasting roller and a circular arc shaped face 6 that makes face contact with a doctor roll 3 are formed in the lower part of the frame. Further, a tapered groove 7 is notched on the sliding contact face on the front edge 4a side of the frame. When pasting operation is made with the frame placed on the side of the pasting roller 2, it works jointly with rotation of the roller in the direction of P to send out the paste adhering to the periphery of edge of the roller to the direction of the arrow l, that is, to the central part of the roller. Accordingly, leakage of paste from the front edge 4a of the frame can be prevented. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5384644-A (JP)
Title: Synchronizing circuit
Inventor: USUI YUUZOU
IPC: H03K5/00
Filed: 1976-12-30
Abstract: PURPOSE: To eliminate the conventional uncertainness through the accurate decision of the existence of data by outputting the pulse whose width is wider than the prescribed width from a Schmitt trigger circuit. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5948966-A (JP)
Title: Surface emission type light-emitting diode
Inventor: SUZUKI AKIRA
IPC: H01L33/40
Filed: 1982-09-13
Abstract: PURPOSE:To obtain the surface emission type light-emitting diode (LED) of high optical fiber coupling output by a method wherein an epitaxial layer of double hetero junction structure is provided on a semiconductor substrate, and a top layer is made into mesa form. CONSTITUTION:An In0.74Ga0.26As0.56P0.44 active layer 2, a P-InP layer 3 are a P<+>-In0.83Ga0.17As0.38P0.62 layer 4 are epitaxially formed in liquid phase continuously. An Au-Zn alloy electrode 5 is superposed, a mesa etching is performed on the above together with the layer 4, a window 9 is provided by covering with an SiO2 6, an Au 7 is superposed, and an Au-Ge-Ni alloy electrode 8 having a circular window 10 is attached to the substrate. The P<+> layer 4 is formed in high density and it has an ohmic contact with an electrode 5, but as the region other than the current injection part is removed by etching, current is not spread out, and a high optical fiber coupling output can be obtained. Also, there generates no heat at the ohmic contact part and the output drop of the device.
Patent JP-H0324410-A (JP)
Title: Non-contact type distance measuring device
Inventor: MATSUURA HITOSHI
IPC: G01C3/06
Filed: 1989-06-21
Abstract: PURPOSE:To eliminate a dead angle in measurement and to make it possible to measure a distance to an arbitrary surface of a complicated three-dimensional model by providing two non-contact type distance sensors at the different angles, and measuring the same point at the same time. CONSTITUTION:In a non-contact type distance measuring device 10, non-contact type distance sensors 11 and 21 in a triangulation surveying mode utilizing laser light are obliquely attached so as to form an angle alpha to each other. Laser light beams 14 and 24 are projected on a point Pa on a model 20a from projecting lenses 15 and 25, respectively. Reflected light beams 16 and 26 from the point Pa are inputted into the position sensors in the non-contact type distance sensors 11 and 21 through light receiving lenses 17 and 27. Output signals D11a and D21a are outputted. The detected signals are inputted into an operating circuit 50 through amplifiers 31 and 41 and converter circuits 32 and 42, respectively. The distance from a reference point Pr which is positioned at the intermediate point between the non-contact type distance sensors 11 and 21 to the point Pa is obtained. When one non-contact type distance sensor is located in a dead angle, the distance between the reference points is operated and outputted based on only the detected signal from the other non-contact type distance sensor.
Patent JP-H10328542-A (JP)
Title: Method for dissolving quick line and device therefor
Inventor: MORI KIYOAKI
IPC: C01F11/02
Filed: 1997-06-03
Abstract: PROBLEM TO BE SOLVED: To inexpensively and efficiently neutralize a waste acid by preventing the generation of dust in the case of using quick lime inexpensive as a neutralize for waste acid treatment. SOLUTION: This quick lime dissolving device is provided with a helmet shaped member 7 receiving a granular quick lime discharged and falling down from a quick lime charging pipe 4, a funnel shaped member 8 provided to surround the helmet shaped member 7 and a liquid injection pipe 9 for injecting a solution inside of the funnel shaped member 8 in the tangential direction of the funnel shaped member 8. The solution injected to the funnel shaped member 8 from the liquid injection pipe 9 spirally flows and forms swirling flow and the quick lime falling down from the helmet shaped member 7 is rapidly involved in the swirling flow and dissolved without generating dust.
Patent JP-S6315274-A (JP)
Title: Developing device
Inventor: OSAWA TAKASHI
IPC: G03G15/09
Filed: 1986-07-07
Abstract: PURPOSE:To prevent generation of a sweep-mesh phenomenon, a flaw of an image carrying body, scattering of a toner, its spill, etc., by rotating a porous sleeve and a spiral conductive thin wire brush therein at a speed difference. CONSTITUTION:A porous sleeve 3 is placed face to face by non-contact to an image carrying body 1, and a brush 4 in which conductive thin wires have been planted spirally in placed in the porous sleeve 3 in parallel thereto, in a relation in which its tuft tip is projected from a small hole to the extent that it does not contact the image carrying body 1. In this state, the porous sleeve 3 and the spiral brush 4 are both rotated at a speed difference, and at least an alternate electric field is applied between the porous sleeve and the brush. Therefore, in the porous sleeve 3, the spiral brush 4 having the conductive thin wires rotates at a relative speed difference, stirs and mixes a two- component developer and carries it, therefore, as for a toner, a tribo- electrification is executed enough, and it passes through the small hole of the sleeve 3 and adheres to its outside surface. It brings an electrostatic latent image of the image carrying body 1 to a jumping development, together with an action of a centralized electric field of the tuft tip of the brush 4, which has projected from the small hole.
Patent JP-H0451054-A (JP)
Title: Electrostatic recordor
Inventor: ASAKO KENICHIRO
IPC: G03G15/00
Filed: 1990-06-18
Abstract: PURPOSE:To stably form a recorded image of a high resolution by facing a recording electrode and a cylindrical electrode also serving as an intermediate recording medium installed in parallel with minimum spacing in between them on a developer carrier member and impressing AC bias voltage on the cylindrical electrode. CONSTITUTION:This recorder is provided with a developer carrying member 14, a developer carrying means Uw carrying developer d along the surface of the former, the multiple number of recording electrodes 20a installed in parallel retaining electrical insulation with each other on the surface of the developer carrier member 14 at the specified intervals, the cylindrical electrode 5 installed facing the former at a specified interval and a recording electrode driving means 21 impressing recording voltage responding to the recording information on each recording electrode 20a. Furthermore, a bias power source 5a impressing bias voltage to the cylindrical electrode 5, and a voltage control means controlling recording voltage and the bias voltage are provided. Thus, normal paper can be utilized and a bright image of the high resolution can also be obtained.
Patent JP-S58118022-A (JP)
Inventor: GOTSUDOFUREE JIYOOJI HORUTAA
IPC: G11B5/48
Filed: 1982-09-13
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-S6052095-A (JP)
Inventor: MATSUZAKI TOSHIO
IPC: B32B15/08
Filed: 1983-08-31
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-S5861162-A (JP)
Title: Adhesive for hollow fiber bundle
Inventor: KUZUMOTO EIJI
IPC: C08G59/50
Filed: 1981-10-06
Abstract: PURPOSE:An adhesive for hollow fiber bundle, for providing a fluid separating element having improved pressure resistance and heat resistance, by using an epoxy type resin comprising an epoxy resin synthesized from bisphenol A and epichlorohydrin and a specific curing agent. CONSTITUTION:The desired adhesives for hollow fiber bundle comprising an epoxy type resin consisting of an epoxy resin shown by the formula (n is 0 or 1) and 2,4,6-tris(dimethyl, aminomethyl)phenyl.tri.2.ethylhexoate and/or menthanediamine as a curing agent. The epoxy resin shown by the formula is synthesized from bisphenol A and epichlorohydrin.
Patent JP-S6316144-A (JP)
Title: Engine control device
Inventor: IMAI SHOJI
IPC: F02D41/04
Filed: 1986-07-09
Abstract: PURPOSE:To improve safety at the time of steering a vehicle by controlling an engine output independently from an accelerator operating quantity so that the difference between the maximum yawrate and the present yawrate becomes above a defined value. CONSTITUTION:A control unit 5 calculates the maximum yawrate and the minimum yawrate based on a steering angle signal S and a vehicle speed signal V. Then, when the difference between the maximum yawrate and the yawrate Y detected 8 at present is less than a defined value, the correction of a target throttle opening corresponding to an accelerator opening alpha becomes a plus, increasing engine output while preventing the possibility of the occurrence of spin (FF vehicle). When the present yawrate Y is lower than the minimum yawrate, the correction becomes a minus reducing the engine output and, thereby, the yawrate is increased improving the turning performance at the time of steering. Also, when the present yawrate Y is higher than the minimum yawrate while lower than the remaining amount when a defined value is subtracted from the maximum yawrate, it is within a proper range eliminating the need for carrying out correction.
Patent JP-2000343427-A (JP)
Title: Glass press forming die machining device by single point grinding and method therefor
Inventor: SAITO SHINJI
IPC: B24B55/02
Filed: 1999-06-07
Abstract: PROBLEM TO BE SOLVED: To enable ultra-precision machining by reducing oxidation, etc., of a grinding wheel. SOLUTION: This glass press forming die machining device by single point grinding performs grinding by rotating a grinding wheel 1 like a circular column having a small diameter and using a corner part of the grinding wheel 1 as a grinding point 2 and is provided with an atomizer 6 turning grinding oil into mist using inert gas and an jet nozzle 7 spouting the grinding oil turned into mist by the atomizer 6 to the grinding point 2 of the grinding wheel 1 and/or its vicinity.
Patent JP-H115382-A (JP)
Title: Pocket notebook for recording information
Inventor: TSUKADA ICHIRO
IPC: B42D15/10
Filed: 1997-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a pocket notebook for recording information in which magnetic information of a magnetic recording medium and document information of a document recording medium can be obtained always at the same time. SOLUTION: A movable element 2, to which a magnetic recording part 2a is formed integrally, is provided slidably in the body of a recording notebook storing therein a recording book for recording document information, in such a manner that the part 2a of the element 2 protrudes to the outside, whereby magnetic information of the part 2a can be processed by any read device, and the part 2a can be handled together with the body of the recording notebook.
Patent JP-S5783486-A (JP)
Title: Magnetic ink supply device
Inventor: NAKAGAWA MASAKI
IPC: B41J2/185
Filed: 1980-11-13
Abstract: PURPOSE:To guarantee a stable high quality recording without condensing or sedimenting magnetic ink by a method wherein when ink is supplied to the ink expanding magnet of a magnetic ink recording device, it is supplied directly without using the magnet and a recovering capillary bunch is provided in contact with the ink expanding magnet. CONSTITUTION:The instant a picture signal is inputted to a driving means 27, a flow regulating electromagnetic value 22 also of a magnetic ink supply means 20 is electrified, the magnetic ink 19 is supplied on to the ink expanding magnet 13 through a supply pipe 23. At this time, the ink 19 is held by the magnetic force of the ink expanding magnet 13 and taken in the capillary brunch 18 by the attractive force of the capillary brunch 18 connected to one surface of the ink expanding magnet 13. The optimum ink expansion difference at the point of a multistylus 12 is kept by balancing the regulated supply quantity of ink with the recovering quantity of ink. The ink 19 absorbed in the capillary brunch 18 flows in the direction of the arrow C with the rotation of a rotary drum 15 having a magnetic ink recovering magnet 16 and is recovered in a recovering tank 17.
Patent JP-H06347736-A (JP)
Title: Production of optical shutter array
Inventor: ONISHI YASUSHI
IPC: G02F1/055
Filed: 1993-06-03
Abstract: PURPOSE:To provide a process for production of the optical shutter array which prevents the deterioration in optical characteristics arising from surface shipping, work strains, etc., and deals with a trend toward higher densities at the time of forming the electrode structural part of the optical shutter array where plural three-dimensionally formed shutter elements separated by grooves are arranged on a substrate. CONSTITUTION:The electrode structure of the optical shutter elements arranged in plural pieces is formed by grinding a groove part 2 for a common electrode on the side face of a material 1 such as PLZT, having an electrooptical effect, further grinding groove parts 3 for discrete electrodes within the groove of the surface layer to be a specific size and shape, subjecting the substrate to a pickling treatment under a preset pickling condition to remove work strain parts, forming electrode films 4 within both groove parts and working groove parts 6 for sepn. of the discrete electrodes. The quantity of transmitted light increases even with a small driving voltage, and therefor electrooptical characteristics are improved and leaked light is prevented.
Patent JP-S5493351-A (JP)
Title: Timer
Inventor: UYAMA SEIICHI
IPC: H03K17/28
Filed: 1977-12-30
Abstract: PURPOSE:To prevent the malfunction at power supply application, without giving effect on normal operation, by interrupting the signal delivery from the time limit circuit to the switch element, until the power supply voltage is stable at the spplication of AC power input. CONSTITUTION:In the timer triggering the switch element 2 connected in series with the output relay 1 at the time up stage, with the time circuit 3 such as CR type and pulse count type, the delivery of signal is interrupted from the time limit circuit 3 to the switch element 2 until the power supply voltage is stable at the application of AC power input E. Thus, the malfunction of the switch element 2 caused by the output uncertainty of the time limit circuit 3 due to resistors and capacitors in the circuit at the application of power input can surely be avoided. Accordingly, the timer of power input application start type can be manufactured with high performance.
Patent JP-S6316083-A (JP)
Inventor: WATANABE MASAKI
IPC: B08B9/02
Filed: 1986-07-08
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-S5949096-A (JP)
Title: Step actuator
Inventor: NODA TATAE
IPC: H04Q9/14
Filed: 1982-09-14
Abstract: PURPOSE:To attain ease of change and extension in the system constitution, by incorporating a control section with a transmission line and a driver for switch drive or the like, and providing a data transmission/receiving function together with a control function so as to simplify the system constitution and to reduce the cost of wires for mutual connection and cost of installation man-hour. CONSTITUTION:A transmission circuit SR connected to a signal line L1 and a common line L3 among a transmission line L comprising lines L1-L3 and transmitting/receiving a data signal is provided, and a command signal and a polling signal from an air-conditioning control section ACD are given to a control section ONT via the SR, the signals are decoded at the ONT, a control signal is given to drivers DR1-DRn in response to the command signal, relays RL1- RLn are activated and devices to be controlled connected to OUT1-OUTn are controlled. The command signal and the polling signal inlucde information representing the address, and the control section ONT discriminates the coincidence between the address specific to the own address set with an address setting device AS and that designated with the command and the polling signals and the said operations are performed from the discrimination.
Patent JP-S645164-A (JP)
Title: Image forming device
Inventor: SHOJI HISAFUMI
IPC: G03G15/01
Filed: 1987-06-26
Abstract: PURPOSE:To reduce the recording time of consecutive many recordings of a single color and same image by selecting a tap giving a small shift when the size of an original image in the subscanning direction is small so as to decrease the period in circulating recorded data. CONSTITUTION:A tapped shift register 7 and tape switching means S1-S4 are provided between an output terminal of a recorded data generating means 3 and an input terminal of latent image forming means 21', 22'. When the size of an original in the subscanning direction is smaller than the size of the shift register 7 with respect to the entire storage capacity in the shifted direction, the tap is selected so that the data is circulated in a memory array with small capacity corresponding to the size. Thus, the data circulating time in the consecutive recording of the single color and same image is reduced, the service life of constitution members is extended to save power consumption.
Patent JP-S5950174-A (JP)
Title: Structure of shaft for wrist watch
Inventor: HIKITA MASAKI
IPC: C23C26/00
Filed: 1982-09-14
Abstract: PURPOSE:To eliminate the oiling of a wrist watch and to reduce maintenance expenses necessary for a user by coating a shaft as one of the constituent annular parts of the propagating mechanism of the watch with MoS2. CONSTITUTION:A rotor pinion 1 is held by metal 4 at the positions of cogs 1a. A bush is placed under a magnet 2 set around the pinion 1. The outsides of the cogs 1a are coated with MoS2 so as to reduce friction with the shaft holes in the metal 4. The thrust section 1b of the pinion is also coated with MoS2 so as to reduce friction with the metal 4.
Patent JP-H029147-A (JP)
Title: Manufacture of semiconductor device
Inventor: NAKAI KENYA
IPC: H01S5/00
Filed: 1988-06-28
Abstract: PURPOSE:To make it possible to form an inter-element separation region caused by a high-resistance crystal by a method wherein impurity of a deep level having the same conductive type as that of a non-high resistance region is introduced beforehand even in the non-high resistance region which serves as an element forming region and then a reverse conductive type impurity of a shallow level is selectively introduced in the high-resistance region. CONSTITUTION:After each semiconductor layer is grown on a substrate 1, electrodes 91 to 93 are formed and p-InGaAsP contact layer except in an electrode portion is removed. Next, the electrode portion is protected with the electrode material itself or a silicon oxide film, and ions of Si as an n-type impurity which is in a shallow level are implanted to a separation region 8A. Since a p-InGaAsP contact layer 7A has a high density of impurities, it is difficult to make it n-type by ion implantation. Therefore, the separation region is etched off. Since the thickness of this contact layer is small, there is no problem in wiring due to roughness on the surface of the substrate.
Patent JP-H06349193-A (JP)
Title: Information recording and reproducing device
Inventor: SUZUKI KAZUNORI
IPC: G11B7/085
Filed: 1993-06-04
Abstract: PURPOSE:To reduce an undesired vibration at the time of recording and reproducing information, to enable a miniaturization of the device and to reduce the weight of the device. CONSTITUTION:Cylindrical magnetic coils 53 are fixed on both the right and left edge parts of a carryer 51 mounting an optical card. Inner yokes 55 are inserted through inner radial sides of the magnetic coils 53. Permanent magnets are arranged concentrically surrounding magnetic coils 53 in the outer peripheral of magnetic coils 53. Outer yokes 57 in tight contact with permanent magnets are provided in the outer sides of permanent magnets concentrically surrounding the magnetic coils 53. The permanent magnets and outer yokes 57 have notches for the movement of the carryer 51. The outer yokes 57 and the inner yoles 55 form magnetic circuits through magnetic collars 58. Permanent magnets supply magnetic forces to the magnetic circuits. When electric current flows through the magnetic coils 53, driving forces are generated in a direction perpendicular to the flows of currents and then the carryer 51 is driven.
Patent JP-H05170728-A (JP)
Title: Preparation of i-acid-urea
Inventor: ERUBUIN HAAN
IPC: C07C303/22
Filed: 1992-06-19
Abstract: PURPOSE: To easily attain a producing method of I-acid-urea with high yield and high purity without using phosgene by allowing 7-amino-4- hydroxynaphthalene-2-sulfonic acid (I-acid) to react with urea under specified condition to a partial extent, separating unconverted I-acid, salting out the compd.  
     CONSTITUTION: I-acid represented by formula I, i.e., 7-amino-4- hydroxynaphthalene-2-sulfonic acid is allowed to react with urea at 100-140°C under a pressure ranging from atmospheric pressure to 10 bar, particully about 3-5 bar in an inert solvent to a partial extent. At this time 40-60 wt.% of I-acid- urea is formed. Then the reaction mixture is adjusted at pH about 1.5-2.5, and unconverted I-acid is precipitated. And the filtrate contg. I-acid-urea represented by formula II is neutralized with base, then I-acid-urea is obtained by salting out with addition of NaCl, etc. Moreover the separated I-acid is able to reuse after washing and drying. I-acid-urea is useful as coupling component for azo dyes. 
     COPYRIGHT: (C)1993,JPO