baber/WOPTO huggingface dataset:
Patent JP-S53147953-A (JP)
Title: Changeover switchgear
Inventor: NOGUCHI HIDEO
IPC: H01H9/54
Filed: 1977-05-30
Abstract: PURPOSE: To prevent the keep coil at mischangeover from being damaged by fire by setting up a mischangeover protector in which a fuse with an alarm contact in a switchgear having a switch to perform circuit changeover and th keep relay. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60218395-A (JP)
Inventor: MATSUKUSU BUTSUSHIYUHOFU
IPC: C07F7/00
Filed: 1985-03-29
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-S60256384-A (JP)
Inventor: BUORUFUGANGU BUOOREBEN
IPC: C12N1/06
Filed: 1985-03-29
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-S54155317-A (JP)
Title: Revolution speed controller for engine
Inventor: SUEISHI MOTOHARU
IPC: F02D31/00
Filed: 1978-05-29
Abstract: PURPOSE:To provide a controller which has a simple construction and a high reliability and can control the idling revolution speed of an engine by using control parameters which are the warming-up condition of the engine, the turning on and off of an air conditioner or the like. CONSTITUTION:The controller regulates the revolution speed of the engine by controlling the degree of opening of a valve element 35, namely, the quantity of auxiliary air bypassed through a throttle vavle 17 depending on the intensity of negative pressure introduced into a chamber 38 of an air control valve 30. The intensity of the negative pressure in the chamber 38 is determined by the time ratio of opening of a pipe 56, namely, the time ratio of energization of an electromagnetic mechanism 50. This mechanism is controlled by a control unit 60, which comprises a D/A conversion circuit 100 connected with a revolution speed sensor 18, a function voltage generator circuit 200 connected with a warming-up sensor 19 and an air conditioning switch 28, a comparator circuit 300, an integration circuit 400, a second  comparator circuit 600 connected with an oscillator 500, and a switching circiut 800.
Patent JP-H04277908-A (JP)
Title: Level shift circuit
Inventor: KODERA KOICHI
IPC: H03F1/26
Filed: 1991-03-05
Abstract: PURPOSE:To obtain a level shift circuit which excels in the noise resistance characteristic and ensures an exact and stable operation with a high input impedance without adding any external parts and special proces. CONSTITUTION:A source follower circuit 2 consists of a MOSFET which receives an input of an input analog signal through its gate and a load resistance connected to the source terminal of the MOSFET. An analog ground potential or the voltage obtained by operating the ground potential is applied to the circuit 2 as the reference voltage via the load resistance. At the same time, a MOSFET having the same conduction type and the same size as the MOSFET of the circuit 2 is applied as a load resistance and a short circuit is caused between the gate and the drain of the MOSFET. Then the floating wells are used as the back gates for both MOSFETs and the connection is secured between both wells so as to secure the same level of potential between these wells and the source of each MOSFET.
Patent JP-S59189875-A (JP)
Inventor: MUROI KUNIMASA
IPC: A63B102/02
Filed: 1983-04-12
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-H07272621-A (JP)
Title: Manufacture of plate having extra fine perforation
Inventor: SHIRAKAWA KAZUO
IPC: H01J9/14
Filed: 1994-03-31
Abstract: PURPOSE:To control a process for keeping the minimum diameter of extra fine perforations for use as a reference diameter by forming a corrosion resistant protection layer on the bottom surface of a hemispherical recess after forming a layer for weakening adhesive strength between the layer and a sheet metal. CONSTITUTION:A corrosion resistant protection layer 40 is formed on the bottom surface of the hemispherical recess 50 of a sheet metal 10 with a resist pattern layer 31 formed thereon, after a layer 60 for weakening adhesive strength between the sheet metal 10 and the layer 40 is formed. Furthermore, at a process where the exposed section 21 of the sheet metal 10 is etched to form the recess 51 of a fine perforation 21 penetrating the hemispherical recess 50, the sheet metal 10 is separated from the protection layer 40, due to the existence of an etching solution, when the penetration process is over, and the solution enters a gap between the sheet metal 10 and the layer 40. As a result, the etching process of the sheet metal 10 on the bottom surface of the recess 50 progresses laterally along the lower side of the layer 40. No intersection of projected etching lines forming the conventional minimum perforation diameter, therefore, does not appear.
Patent JP-H10260156-A (JP)
Title: Sensor
Inventor: WADA YASUO
IPC: B82B1/00
Filed: 1997-03-18
Abstract: PROBLEM TO BE SOLVED: To obtain a sensor whose sensitivity and selectivity are high by a method wherein a part to which a protein and an enzyme which are selectively reacted with, or absorbed to, a specific substance is used as a field-effect transistor(FET) or a single-electron transistor. SOLUTION: A glucose oxidation enzyme as a receptor 5 is adsorbed, via polypyrrole, to the part of the gate 4 of an FET which is formed by an ordinary semiconductor technique. The part of the gate 4 is immersed in a solution which contains glucose 6 as a ligand, and a selective reaction with the glucose 6 is caused. Then, a transistor output which is nearly proportional to the concentration of the glucose is obtained. That is to say, when the concentration of the glucose is increased, the transistor output is raised. Consequently, this structure functions as a sensor. In addition, when a plurality of FET's are connected in parallel, their sensitivity can be enhanced. In this manner, the glucose 6 in the solution can be detected with high sensitivity and with high selectively.
Patent JP-S61222205-A (JP)
Inventor: SUMIYOSHI MIKIO
IPC: H01C7/12
Filed: 1985-03-28
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-S60208680-A (JP)
Title: Three-mode solenoid valve
Inventor: IDOGUCHI MASARU
IPC: F16K31/06
Filed: 1984-03-30
Abstract: PURPOSE:To control fluid in three modes by one solenoid valve by opening and closing a fluid feeding port and a fluid discharge port formed onto the both edge surfaces of a valve case by an iron core operated by a coil. CONSTITUTION:When one exciting coil 32 is excited, an iron core 30 is attracted to a fluid feeding port 14 side and pushes a valve rod 24, which pushes a spring 22, and the fluid feeding port 14 is opened. When the other exciting coil 34 is excited, the iron core 30 is attracted to a fluid discharge port 16 side and pushes a valve rod 28, and the fluid discharge port 16 is opened. Therefore, fluid feeding discharge, and stop of feeding can be carried-out by one solenoid valve, and equipment cost can be reduced.
Patent JP-S54156592-A (JP)
Title: Ultrasonic fluoroscopic apparatus
Inventor: ITOU SHIGEAKI
IPC: G21C17/08
Filed: 1978-05-31
Abstract: PURPOSE: To improve safety, operating characteristic and reliability by slewing and turning up or down the ultrasonic transducer in a holding pipe which moves vertically by passing through the central part of the external furnace core upper mechanism and making use of the inside wall of an atomic reactor.  
     CONSTITUTION: A holding tipe 2 which passes through the central part of the external core upper mechanism 15 of an atomic reactor is moved vertically along the guide pipe 7 fixed to a rotary plug 18 by a motor 38 and is turned with the central axis as an axis by a motor 34. The ultrasonic transducer 3 provided to this pipe 2 is turned up or down by the links 40, 39 coupling to the operating bar 22 which is moved vertically by a screw 24 turned by a motor 28. This constitution causes the transducer 3 to be moved in the vertical directions as well as to be turned up and down and slewed by the motors which are controlled according to external operations, by which ultrasonic waves are reflected on the furnace wall of an atomic reactor vessel 14 without providing any reflecting plate, thus the flow detection of fuel rods, control rods, etc. is accomplished with safety and high reliability through simple operation. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03266316-A (JP)
Title: Limit switch
Inventor: NAGAI YOSHIMASA
IPC: H01H3/16
Filed: 1990-03-16
Abstract: PURPOSE:To detect stop positions of upper and lower limits of a slat with a simple constitution by making the slat descend after a slat is made to ascend to the position of the upper limit. CONSTITUTION:A limit switch for setting positions of upper and lower limits used for an electric shutter is made up as follows. It is equipped with an upper limit count mechanism 2a for the upper limit stop of a slat and a lower limit count mechanism 2b for the lower limit stop thereof respectively made up of mechanical counters, one spindle gear 7a fixed to a rotation shaft 1a, the other spindle gear 7b to release the mutual engagement condition, and a change-over gear mechanism 30 to select either one of the gears 7a, 7b and the upper limit mechanism 2a. In this constitution, the gear 7b is made to rotate only in the downward direction of the slat and when it is at the position of descent, only the gear 7b side is connected to the mechanism 2a by means of a mechanism 30 to raise the slat to the upper limit position and thereafter, to lower it. Thus, the mechanism 2a is operated for counting only at the descending time of the salt so that the upper limit stop position is set.
Patent JP-H06212430-A (JP)
Title: Formation of hardened protective film on surface of plastic substrate
Inventor: MURATA MASAYOSHI
IPC: C23C16/40
Filed: 1991-03-28
Abstract: PURPOSE:To form a hardened protective film on the surface of a plastic substrate for which high hardness, wear resistance and scratching resistance are required. CONSTITUTION:A hardened protective film is formed on the surface of a plastic substrate by making a reaction gas in a reaction chamber plasma. The hardened protective film is formed by, first, using gaseous siloxane or ethoxysilane as the reaction gas, making the reaction gas plasma to form a Si-O-C film as a base coating film on the surface of a plastic substrate 2, and then using plasma of mixture gas of the reaction gas with O2 to form a SiO2 film on the Si-O-C film.
Patent JP-2000263839-A (JP)
Title: Image-forming apparatus
Inventor: FUJIMAGARI SUSUMU
IPC: B41J2/525
Filed: 1999-03-11
Abstract: PROBLEM TO BE SOLVED: To maintain a high image quality without cleaning by preventing toner and dust dropping from a developing device from adhering to optical parts of an optical scanning device. SOLUTION: An optical scanning device 14 has a through window 16 where laser beams pass to a photosensitive body 10. The through window 16 is shut if necessary by a shutter 42 moved by a motor 48, and therefore dust is hard to adhere to optical parts arranged in the optical scanning device 14. The shutter 42 has an opening part 54. The opening part 54 is positioned on a laser beam optical path in a movement range of the shutter 42 to let the laser beam pass and expose the photosensitive body 10. The opening part 54 does not pass immediately below a development point of the photosensitive body 10 in the movement range of the shutter 42 and therefore the toner dropping from a developing roll-52 is prevented from piling to the periphery of the opening part 54.
Patent JP-S58184758-A (JP)
Title: Method for correction of defect on matrix array
Inventor: KODAIRA TOSHIMOTO
IPC: G02F1/133
Filed: 1982-04-19
Abstract: PURPOSE:To bring a defective picture element into a complete inconspicuous state when it is actually used by a method wherein the gate electrode located on an MOS type field-effect transistor is cut off from a gate line, and the source and the drain of said MOS type transistor are short-circuited. CONSTITUTION:When a short-circuit occurs between the gate line 8 and a source line 9, the gate line 8 and the gate electrode of the transistor are isolated by a laser beam following the broken lines a-b as shown in the diagram. The gate electrode, a source electrode 14 and a drain electrode 15 are short-circuited at the position of arrows a1 and b1. As a result, the average voltage of a data signal is added to the picture element driving electrode, thereby enabling to bring the defect into a complete inconspicuous state.
Patent JP-H03265575-A (JP)
Title: Wear resistant sliding member and its production
Inventor: KITA HIDENORI
IPC: C23C18/12
Filed: 1990-03-15
Abstract: PURPOSE:To improve wear resistance by forming plural dimples in the surface of a metallic base material by means of etching and then allowing a wear resistant ceramic film of uniform thickness to adhere to the surface of the metallic base material. CONSTITUTION:A photosensitive resin solution is applied to the surface of a metallic base material 1 composed of cast iron, etc., and is dried to form a photosensitive film 2, and a photomask 3 in which many holes 4 of about 50mum diameter are formed at spaces of about 100mum is allowed to adhere to the above film 2. This photomask 3 is irradiated with ultraviolet rays from above to undergo photosensitization, and the photomask 3 is peeled off from the photosensitive film 2 and negative development is carried out to provide holes to the parts, in the photosensitive film 2, corresponding to the holes 4, and a selective etching film 5 is formed on the metallic base material 1. Subseguently, semi-spherical dimples 6 are formed in the surface of the metallic base material 1 by using an etchant, and then, the selective etching film 5 is peeled off. Finally, a ceramic coating film 7 composed of TiC, TiN, etc., is allowed to adhere to the whole surface of the metallic base material 1 including the internal surfaces of respective dimples 6 mentioned above, by which a wear resistant sliding member can be formed.
Patent JP-H11263490-A (JP)
Title: Automatic spindle supply device of winding paper
Inventor: KAWANAMI TOSHIHIKO
IPC: B65H19/30
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a device capable of automatically supplying a winding spindle against a one-piece drum type winder. SOLUTION: This device is constituted of a winding spindle storage means 100 to store a plurality of winding spindles by arranging them in a supplying order, a winding spindle cut-out means 600 to deliver the winding spindles (5a-5d) discharged from this storage means 100 by receiving them and partitioning them for each of the number required for one winder 1, a winding spindle route distribution delivery means 700 furnished with a tape sticking device to push out the winding spindles 5 delivered from this winding spindle cut-out means 600 to an spindle pedestal 7 of a winding drum 6 of the winder while distributing the winding spindles 5 alternately one by one to the left and the right and sticking an adhesive tape along the longitudinal direction of the winding spindles 5 and a control means to actuate each of these means 100, 600, 700 in cooperation.
Patent JP-H01237552-A (JP)
Title: Silver salt planographic printing material
Inventor: YOSHIDA KAZUHIRO
IPC: G03C1/34
Filed: 1988-03-17
Abstract: PURPOSE:To increase sensitivity and contrast as against high-illuminance short- time exposing and to obviate the generation of scumming by incorporating specific compds. into silver halide emulsion layers consisting of silver chloride and silver iodide. CONSTITUTION:This printing material is constituted by superposing at least respectively one layer of halation prevention layers and the silver halide emul sion layers successively from a base side on a base. The silver halide emulsion layers are formed of >=80mol% silver chloride and <=0.5% silver iodide prepd. in the presence of a water soluble iridium salt and water soluble rhodium salt and at least one kind of the compds. expressed by formula I are incorporated into the emulsion layers. In formula I, Z is the nonmetallic atom group necessary for forming a 5-membered or 6-membered heterocycle; Y denotes a hydrogen atom, alkali metal atom, ammonium group or residual org. amine group. The high sensitivity and the high image quality as well as the printing characteristics having no scumming are thereby obtd.
Patent JP-S60220715-A (JP)
Title: Continuous forming process of carbon fiber reinforced plastic cylinder
Inventor: WATANABE TAKAHIKO
IPC: B29C70/52
Filed: 1984-04-03
Abstract: PURPOSE:To draw form the CFRP having no breakages or orientation disorders of fibers, high strength and a thin wall by dividing a pultrusion hot die into three parts, i.e. a resin drawing zone, a gelling zone and a curing zone, and regulating the temperature of each part independently. CONSTITUTION:A carbon fiber prepreg 7 wound on a mandrel 8 is passed through the hot die 10 divided into three parts, and is drawn in (C) direction at take up mechanism 9. Thus, a cylindrical CFRP may be formed. The temperature of the resin drawing zone 11 with 4-6 deg. drawing angle (a) is slightly low, and the temperature of gellation zone 12 is sufficient for gellation of the resin for impregnation, and then the curing zone 13 has slightly large inner diameter and its temperature is kept by controlling at the sufficient temperature for curing the resin. The drawing angle (a) is caused to be a suitable angle, and in the front half part of the gelling zone 12 the resin for impregnation gels perfectly, and then in the curing zone 13 the resin is cured at uncontact condition, whereby CFRP having no defects or orientation disorders of the fibers, high strength and a thin wall may be manufactured.
Patent JP-H11254797-A (JP)
Title: Ink ribbon base fabric and manufacture thereof
Inventor: HAMA KENJI
IPC: B41J31/04
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To provide an ink ribbon base fabric and a methe for manufacturing it suffering from no occurrence of the wrinkled deformation of the base fabric due to character hitting contraction and having superior travel durability within a cassette. SOLUTION: The ink ribbon base fabric is of the type where the ink ribbon base fabric consists of polyamide multifilament, and the Young's modulus at 20% ductility of the base fabric in the warp direction is in the range of 12-24 g/d, and its breaking ductility is made to be 45% or lower; furthermore, the manufacture of the ink ribbon base fabric is done by scouring, drying, and heat-setting woven fabric consisting of polyamide multifilament, wherein scouring is carried out as stretched in the warp direction during the scouring period.
Patent JP-S63231716-A (JP)
Title: Magnetic recording medium
Inventor: MIZUMURA TETSUO
IPC: G11B5/66
Filed: 1987-03-19
Abstract: PURPOSE:To obtain the title medium having excellent durability and corrosion resistance by forming an amorphous protective layer on the surface of a thin ferromagnetic metal layer provided on a base body. CONSTITUTION:The amorphous protective layer 5a is formed on the surface of the thin ferromagnetic metal film layer 3 provided on the base body 1. Since the protective layer consisting of amorphous Cr is formed to a specified depth from the surface of the thin film layer 3, the medium having high homogeneity and extremely excellent corrosion resistance can be obtained.
Patent JP-H04278952-A (JP)
Title: Radiation sensitive resin composition
Inventor: INOUE MASAYUKI
IPC: G03F7/004
Filed: 1991-03-07
Abstract: PURPOSE:To improve the preserbility of a positive type radio-sensitive resin compsn. to a change in the sensitivity and a change in the viscosity as a soln. by adding a compd. having a specified structure to the resin compsn. contg. an alkali-soluble resin and a 1,2-quinonediazido compd. CONSTITUTION:A compd. having one of groups represented by formulae I-IV in a molecule is added to a radiation sensitive resin compsn. by 0.001-10 pts.wt. per 100 pts.wt. alkali-soluble resin in the compsn. Compds. separately having groups represented by the formulae I-IV are, e.g. 4-amino-2,2,6,6- tetramethylpiperidine, 2,2,5,5-tetramethylpyrrolidine-3-carboxamide, 2,2,4- trimethyl-1,2-dihydroquinoline and 2,2,4-trimethyl-1,2,3,4-tetrahydroquinoline. In the formulae I-IV, each of R<1>-R<12> is 1-4C alkyl and R<1>-R<12> may be different from each other.
Patent JP-H09234373-A (JP)
Title: Catalyst for producing carbonic ester and production of carbonic ester using the same
Inventor: KOBAYASHI HARUTO
IPC: B01J31/28
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To obtain a catalyst low in the corrosiveness of a reaction soln. used in the production of carbonic ester and reduced in the deterioration of catalytic activity by supporting metal copper, a metal copper compd. or a copper complex compd. on a vinyl pyridine resin having a prorous crosslinked structure. SOLUTION: A catalyst for producing carbonic ester is obtained by supporting metal copper, a metal copper compd. or a copper complex compd. on a vinyl pyridine resin having a prorous crosslinked structure and, in a pref. mode, the vinyl pyridine resin is obtained by copolymerizing a vinyl pyridine monomer and a compd. having two vinyl groups as a crosslinking agent component. As this compd., divinylbenze is used and the crosslinking degree of the vinylpyridine resin is set to 10-65% and the pore vol. thereof is set to 0.1-0.8cc/g and the average pore size thereof is set to 20-200nm and the mol ratio of copper to the pyridine group contained in the vinyl pyridine resin is set to a range of 0.2-1.0.
Patent JP-S61224653-A (JP)
Title: Facsimile communication system
Inventor: OOUE MITSUNORI
IPC: H04M11/00
Filed: 1985-03-29
Abstract: PURPOSE:To facilitate emergency call to other station from a reception station by allowing the 1st equipment to raise the 1st command so as to stop the transmission of the 2nd equipment in sending an original to the 3rd equipment other than the 2nd equipment while the 1st equipment raises a transmission request and receives original information from the 2nd equipment. CONSTITUTION:When it is required to send urgently an original Q to a terminal station C while a terminal station B receives originals (P1-Pn) from a terminal station A, the operator of the terminal station B depresses the interruption button 16 of an operation section 40. When the point of time of the said depression is caused while the original, e.g., P3 is received, a control section 10 outputs the picture information from an output section 11 to paper 12 when the reception of the original P3 is normal. Then an interruption signal I and a password WB are sent to the terminal station A. When the terminal station A is in the interruption enable state, a control section (only the password WB is receptionable) 5 receiving the said interruption signal I and the password WB sends an interruption enable signal RD and a telephone number (telephone number of own station) TN to the terminal station B and sends a signal F1 to an MODEM 8, allowing the own station to be disconnected from the line 1.
Patent JP-S58182145-A (JP)
Title: Medium protecting method of 1/4-inch cartridge tape
Inventor: UMEGAKI SUNAO
IPC: G11B15/08
Filed: 1982-04-20
Abstract: PURPOSE:To prevent a tape and a tape recorder from damaging, by providing a tape detector closely to a magnetic head, and detecting the take-up ending of the tape, and stopping a motor for tape driving. CONSTITUTION:The tape detection part 1 consisting of a photocoupler is provided closely to a magnetic head. When there is no tape present in the tape detection part 1 after the tape is all wound or in case of the breaking of the tape, a photodetecting element generates an output to control a relay 3 through a buffer 2 and a current from a motor driver 5 to a tape driving motor 4 is cut off to stop a reel which is not shown in the figure. Thus, the reel is stopped accurately to prevent a tape end from being wound into the other reel and a guide after the tape is all wound or in case of the breaking, preventing the tape and equipment from damaging.