baber/WOPTO huggingface dataset:
Patent JP-H05202969-A (JP)
Title: Abnormal noise generation preventing rubber device
Inventor: IMAEDA TOSHIAKI
IPC: F16F1/36
Filed: 1992-01-27
Abstract: PURPOSE:To eliminate abnormal noise due to stick slip from generating and prolong the service life by forming solid lubricant-containing coated-film for preventing abnormal noise generation on a pressing interface between a rubber body with vibration-resistant performance and a pressing body pressed always against the rubber body. CONSTITUTION:In a vibration-resistant mechanism in which vibration-resistant rubber is used, for example, a rubber bush with inner cylinder (a metallic inner cylinder 1a is press-fitted into a cylindrical vibration-proof rubber 1) is press- fitted into a mounting hole 3a of a metallic arm 3. Then a bracket 2 is installed on the rubber bush with a bolt 4 and a nut 4a. In this case, a solid lubricant- containing coated-film A for preventing abnormal noise generation is formed on a pressing interface between the vibration-proof rubber 1 and the arm 3. Also the solid lubricant- containing coated film A is formed out of a coated film in which polytetrafluoroethylene power is contained. Thus grating abnormal noise generated when excessive pressure is applied onto the pressing interface, i.e., abnormal noise due to stick slip, is eliminated.
Patent JP-H04275720-A (JP)
Title: Digital/analog conversion device
Inventor: USUKI HIDEO
IPC: H03M1/10
Filed: 1991-03-04
Abstract: PURPOSE:To highly precisely reduce the number of terminals and to reduce cost. CONSTITUTION:The digital/analog conversion device is provided with a digital signal output means 1 outputting a serial digital signal corresponding to a set point, a digital/analog conversion means 2 converting the serial digital signal outputted from the digital/analog signal output means 1 into an analog signal, and a correction means 3 monitoring the analog signal from the digital/analog conversion means 2 and correcting the digital signal in accordance with a difference between the analog signal and a value corresponding to the set point are provided.
Patent JP-S53122797-A (JP)
Title: Fixing structure for lead wire
Inventor: ASANO MASAYOSHI
IPC: F21V23/00
Filed: 1977-03-31
Abstract: PURPOSE: To ease an automation to fixing a lead wire by forming a guide to put the lead wire to its own position on an appliance body. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000233935-A (JP)
Title: Device for heat-treating glass material
Inventor: KAINUMA KENGO
IPC: C03B20/00
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To move a heat generating part with a current-carrying part fixed in a device for heat-treating a glass material, to relatively freely select a heating pattern when the glass material is heat-treated, to adjust the output of a power source while monitoring the temp. of the heat generating part and to facilitate quality control. SOLUTION: A susceptor 6 having an elevation device to move a zone for melting a specified length of a glass material from one end to the other is arranged around the glass material 1, and an induction coil 7 to induction-heat the susceptor 6 over the whole moving range is furnished around a heat-resistant vessel 3. Further, the induction coil is divided into a plurality of sections in the longitudinal direction, and a power is selectively supplied to the divided induction coil in accordance with the movement of the susceptor.
Patent JP-H08234852-A (JP)
Title: Overload protecting system for stabilized power source
Inventor: ARIMURA KENICHI
IPC: H02M3/28
Filed: 1995-02-27
Abstract: PURPOSE: To rationally perform protection countermeasure suitable for overload state when the light overload caused by load fluctuation or the like or the heavy overload caused by load short-circuiting, etc., is applied to a stabilized power source. CONSTITUTION: An auxiliary output voltage Vc of a stabilized power source 60 is always monitored by a voltage monitoring means 30 and when that voltage rises to a prescribed threshold value after start, an operation of a control system 10 of the stabilized power source 60 is started. In the first overload state in which that voltage Vc is lowered under a first critical value by load short- circuiting, etc., the operation of the control system 10 is stopped until the stabilized power source 60 is started again by the manual operation of an input switch 1 or the like and a normal output voltage Vo of the stabilized power source 60 is monitored by an overload detecting means 40 built in the control system 10.  In the second overload state in which that voltage Vo is lowered to a second critical value by load fluctuation, etc., the operation of the control system 10 is temporarily stopped by operating a voltage control means 50 by an overload signal So and then automatically started again later after the lapse of a prescribed time.
Patent JP-S57153025-A (JP)
Title: Unsaturated polyester, its production and thermosetting resin composition containing the same
Inventor: KOYAMA TOORU
IPC: C08G63/685
Filed: 1981-03-18
Abstract: PURPOSE: To produce an unsaturated polyester excellent in heat resistance and electrical insulation, by polycondensing a polyhydric alcohol component with a carboxylic acid component containing a specified polycarboxylic acid and α, β- unsaturated dicarboxylic acid.  
     CONSTITUTION: A mixture containing 1mol of maleic anhydride and at least 2mol of a carboxylic acid containing an acid anhydride ring in the molecule (e.g., trimellitic anhydride) is reacted with an isocyanate having an isocyanurate ring in the molecule at a ratio, 1mol acid anhydride ring/1eq isocyanate group, to obtain a polycarboxylic acid (i) having an isocyanate ring, an imide ring and a maleimide ring. Then, a carboxylic acid component containing component i and an α, β-unsaturated dicarboxylic acid (e.g., terephthalic acid) is polycondensed with a polyhydric alcohol (e.g., ethylene glycol) at 150W250°C, to obtain an unsaturated polyester having polycarboxylic acid units containing an isocyanurate ring, an imide ring and maleimide ring in the molecular skeleton. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04257705-A (JP)
Title: Pneumatic radial tire
Inventor: TSUDA TORU
IPC: B60C11/13
Filed: 1991-02-08
Abstract: PURPOSE:To generate a large cornering force and prevent road surface gripping force from decreasing with the lapse of time. CONSTITUTION:A tread part 1 of a tire is provided with plural circumferential grooves 2, 3a, 3b, 4a and 4b. When a chassis equipped with the tire is viewed from the front, at least the groove center line 7, within a cross section in the tread width direction, of the circumferential groove 4a located outer of chassis than the other grooves is inclined in a direction where an outer part in the radial direction of the tire is located in the central side of the tread relative to the inner part in the radial direction. The tread wall 10 of the tread edge side is inclined so that the groove width increases gradually at an outer edge part in the radial direction of the tire.
Patent JP-H07225250-A (JP)
Title: Phase detector
Inventor: TAKAKADO YUZO
IPC: G01R25/00
Filed: 1994-02-10
Abstract: PURPOSE:To provide a phase detector by which accurate detection values can be obtained. CONSTITUTION:This detector detects an unknown phase phi by using detection signals which have a cycle T1 and change against the unknown phase phi in a sine wave state. It is provided with a counter 5 that has a shorter cycle T2 than the cycle T1 and generates a reference signal in which phase theta is already-known in the cycle T2, multipliers 7-10 which generate pulse signals whose level is changed based on the detection signals and reference signals when the correlation between the phase phi and phase theta is established as specified, adders 11 and 12, a comparator 13, and a latch circuit 14 for outputting the detection value of the phase phi based on the value of phase theta while the level of pulse signal is changed.
Patent JP-S63206282-A (JP)
Inventor: HIRAYAMA MASAYOSHI
IPC: D06F33/02
Filed: 1987-02-23
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-H08229309-A (JP)
Title: Separator for separating lubricating oil containing numerous bubbles and air
Inventor: SATO HIROSHI
IPC: B01D19/00
Filed: 1995-02-27
Abstract: PURPOSE: To provide a separator capable of highly effectively separating oil and air even in the case of a lubricating oil contg. numerous bubbles. CONSTITUTION: This separator has a double structure consisting of a large cylinder 1 as an outer shell and a small cylinder 3 as an inner shell formed in the large cylinder 1 in parallel with a gap 2 between it and the large cylinder 1. The separator also has a port 4 for injecting an fluid lubricating oil contg. bubbles close to one end of the large cylinder 1 and a port 5 for discharging oil close to the other end, and the small cylinder 3 has many through holes 6 for breaking the bubble into plain air and conducting the air to the center of the cylinder. Further, an exhaust port 8 communicating with the small cylinder 3 and discharging the air is formed to one end plate common to the large cylinder 1 and small cylinder 3.
Patent JP-S61197954-A (JP)
Title: Heat collecting device utilizing solar heat
Inventor: IWANAGA SHIGERU
IPC: F24S90/00
Filed: 1985-02-27
Abstract: PURPOSE:To enlarge the range of heat collecting operation and increase the temperature of hot-water in winter by a method wherein an overcooling device is provided at the entrance side of a pressure reducing device for a heat collecting circuit consisting of a refrigerant circulating path, in which a heat collector, a compressor, a condenser and the pressure reducing device are connected sequentially. CONSTITUTION:In case the overcooling device is not provided and an atmospheric load is small or the temperature of atmosphere is low, for example, a pressure PL in the heat collector 4 is reduced than the case wherein the atmospheric load is large and the specific volume of the refrigerant is increased, therefore, the amount of refrigerant existing in the heat collector during heat collecting operation is reduced than the case wherein the atmospheric load is large. However, the inlet temperature of the pressure reducing device 3 is reduced by the overcooling device 10, therefore, a drying degree at the inlet part 13 of the heat collector 4 becomes small. Accordingly, the amount of refrigerant in the heat collector 4 can be increased by increasing the part of pipeline having small void rate. Thus, the amount of refrigerant in the heat collector 4 is increased and whereby the excessive increase of the amount of refrigerant sent into the condenser 2 may be prevented. As a result, the lower limit of atmospheric temperature capable of effecting the heat collecting operation may be spread to more low-temperature side and the temperature of hot-water in winter may be increased.
Patent JP-S59164598-A (JP)
Inventor: OOTSUKI YOSHIKI
IPC: G10K15/00
Filed: 1983-03-08
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-S63207903-A (JP)
Inventor: KINOSHITA HIDEJIRO
IPC: F22B37/00
Filed: 1987-02-23
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-H01212421-A (JP)
Title: Manufacture of film condenser
Inventor: KINOSHITA NAGAO
IPC: H01G4/18
Filed: 1988-02-19
Abstract: PURPOSE:To restrain the decline in the withstand voltage characteristics in the film condenser formation process by a method wherein the edge part side slitted by the slope side of a slit single edge is positioned only on the condenser margin part and then the edge part overlapped with a dielectric film is wound around to be flattened. CONSTITUTION:An edge part 2 slitted by the slit single edge slope side of a strip of metallic foil 1 which is manufactured by band type-slitting the metallic foil 1 in specified width using the slit single edge is positioned only on the B side of a condenser margin part and then the edge part 2 overlapped with a dielectric film is wound around further to be flattened. Consequently, when the metallic foil 1 as an electrode is wound around together with the dielectric film, the edge part side with higher burr is positioned on the electrode leading out protrusion while the edge part side with lower burr is positioned on the condenser margin part so that the stress imposed by the burr on the film in the flattening process may be relieved. Through these procedures, the decline in the withstand voltage level can be reduced.
Patent JP-H03243102-A (JP)
Title: Protective circuit for electric rolling stock controller
Inventor: YAMAMOTO SHIROJI
IPC: B60L3/04
Filed: 1990-02-21
Abstract: PURPOSE:To protect the circuitry even against the reset operation of an operator by providing means for detecting short circuit fault, operating a line breaker means upon detection of short circuit fault, gating a GTO thyristor ON upon elapse of a predetermined time, and further providing means for prohibiting reset operation when the current level detected through a gate power source current detecting means exceeds a predetermined level. CONSTITUTION:Upon detection of a short circuit fault, a protective operation takes place to open a line breaker 2 thus interrupting the power supply to main circuit. A short circuit detection signal 15 is inputted to a delay circuit 16 which then outputs a signal with time delay equal to the sum of the open time of the line breaker 2 and the time to be elapsed before a filter capacitor 5 is discharged to about 0V. GTO thyristors 81-86 are then simultaneously gated ON and when the gate source current, compared by a comparing circuit 29, is higher than a comparing current K2, a signal is output and a GTO fault indicating lamp 34 is lighted. Consequently, even if an operator inputs a reset switch signal 27, the output of an AND gate 31 is held at low level.
Patent JP-S51113484-A (JP)
Title: Sensitized paper for x-ray
Inventor: NOMOTO KAZUO
IPC: C09K11/08
Filed: 1975-03-29
Abstract: PURPOSE: This improves sensitized paper sensitivity allowing sensitized paper phosphor for X-ray to use trivalent terbium invigorated phosphoric acid lanthanum gadolinium. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S62197110-A (JP)
Title: Flocculative reaction tank
Inventor: TAKEUCHI TADAO
IPC: B01D21/01
Filed: 1986-02-25
Abstract: PURPOSE:To enhance mixing function, by providing stirring blades generating horizontal revolving streams to the bottom and upper parts of a flocculative reaction tank and providing a spiral guide plate allowed to rise from the bottom of the tank to the revolving direction of the stirring blades along the inner periphery of the tank. CONSTITUTION:When stirring blades 6 are revolved by a rotary shaft 2, the sludge at the central part of a tank is pressed to the inner periphery of the tank by each blade to generate a horizontal revolving stream (a) throughout the tank. A part of the revolving stream in the lower half part of the tank carried on a spiral guide plate 7 in the inner peripheral part of the tank rises along the spiral guide plate 7 and, when passes the final end thereof, turns toward the central part of the tank while falls. The sludge and a flocculant introduced into the bottom part of the tank from a sludge supply pipe 3 and a chemicals injection pipe 4 are carried on the up-and- down flow (b) of the revolving stream to be mixed with the flocculated sludge already formed into floc in the tank to flocculate sludge while the flocculated sludge is carried on the horizontal revolving stream (a) of the upper half part in the tank to be aged and granulated, and successively made to flow out from an outflow port 5.
Patent JP-H03242603-A (JP)
Title: Optical scattering plate
Inventor: SHIMIZU TADASHI
IPC: G02B5/02
Filed: 1990-02-21
Abstract: PURPOSE:To make remarkable improvement in the dependency of a liquid crystal display element in particular on visual angles by laminating a plane optical waveguide body and a plane optical scattering body, thereby forming the optical scattering plate. CONSTITUTION:The plane optical waveguide body 2' which propagates incident light in a plane form and the plane optical scattering body 1' which scatters the propagated light are laminated to form the optical scattering plate. The optical waveguide body of an optical waveguide system formed by bundling and adhering many pieces of optical fibers in closest packing or a lens system using selfoc lenses, etc., is exemplified as the plane optical waveguide 2'. An internal scattering type of a transparent high-polymer material into which inorg. fine powder is incorporated and a surface scattering type of transparent plastic, type, etc., subjected to surface roughening on the surface are exemplified as the plane optical scattering body 1'. The confirming of the bright images is possible even at + or -60 deg. visual angle when this plate is used for the liquid crystal device 3.
Patent JP-H11235727-A (JP)
Title: Resin molded body with electrodeposited film and its manufacture
Inventor: YOKOO KAZUHIRO
IPC: C25D13/00
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To add various kinds of functions to a paint film-comprising substance as a occasion demands by forming a complicated beautiful patterned shape paint film to prepare a thickness of the paint film uniformly by a method wherein a polymerizable raw material is poured into a mold wherein an electrodeposited film is provided on a part or the whole surface of a mold inner surface, polymerized, and an electrodeposited film is stuck to the surface. SOLUTION: An electrodeposited coating is prepared wherein an anionic polymeric resin for an anionic electrodeposition method, of a constituent forming an electrodeposited film, and a cationic polymeric resin for a cationic electrodeposition method as a main constituent are respectively neutralized with an alkaline or acidic substance to form a water-solubilizable one. An electrodeposited film forming a mold material and an electrode becoming a counter electrode of a platinum-made, a stainless steel-made, or the like are dipped in an electrodeposition bath containing an electrodeposition coating. Thereafter, a d.c. voltage is applied between the counter electrode and the mold material.  After forming the electrodeposited film on a mold material surface, a mold for polymerization is prepared, a polymerizable material is put inside a cavity, and a radical heat polymerization initiator is added. Thereafter, they are polymerized by heating at a specific temperature. The functional paint film of various pattern shapes wherein a thickness of the paint film on the molded body surface is uniform, can be stuck and formed.
Patent JP-S51114314-A (JP)
Title: Reclamation of worn conduction terminal for aluminium electrolytic cel l
Inventor: MIHASHI HISAO
IPC: B23P6/00
Filed: 1975-04-01
Abstract: PURPOSE: Reclamation of conduction terminal for aluminium electrolytic cell by improve method without loss. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S56137029-A (JP)
Title: Air conditioner
Inventor: MATSUMOTO KAZUNORI
IPC: F24D7/00
Filed: 1980-03-25
Abstract: PURPOSE: To perform pleasant and economical heating operation to perform strong heating by a heat pump and an auxiliary electric heater at the initial period of heating starting and at the time of insufficiency in the heating ability, and driving only the heat pump after reaching the set temperature.  
     CONSTITUTION: When a switch 1 is closed to start the operation of a micro-computer 5, the output of a semiconductor temperature sensing element 2 for sensing the room temperature is converted into a digital signal by an A/D converter 3 and stored as a room temperature data TR in a memory device 8 in an predetermined period, and a set temperature TS from a room temperature setter 4 is stored in a memory device 9. On the reference of the set temperature TS from the memory device 9, the heater "ON" temperature T 1 , a compressor "ON" temperature T 2 , and a heater and compressor "OFF" temperature T 3 (T 1 <T 2 <T 3 ) are determined. The temperature TR is compared with a room temperature data TR in a comparator 10, and when TR<T 1 , a driving signal is emitted to the compressor 6 and the auxiliary electric heater 7. When T 3 <TR, a stop signal is emitted to both compressor 6 and the auxiliary electric heater 7. Thereafter, when T 1 <TR<T 2 , only the compressor is driven, and when T 3 <TR, it is stopped. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S51114003-A (JP)
Title: Automatic information unit
Inventor: TSUKAMOTO SHIGEO
IPC: H04M1/00
Filed: 1975-03-31
Abstract: PURPOSE:To provide rapid ransfer of information by directly calling the second party. When the first party fails to respond to the call.
Patent JP-H09210949-A (JP)
Title: Manufacture of ion electrode
Inventor: UKIANA YUJI
IPC: G01N27/333
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To reduce the costs of an ion electrode and prevent poor workmanship in adhesion by forming a work for electrode having a specific configuration from a porous synthetic resin sheet, immersing the work in an ion sensitive solution contained in a vessel, and evacuating inside the vessel. SOLUTION: A synthetic resin sheet made of porous polypropylene or nylon having a thickness of 1mm is blanked with a die for press working so that a work 2 for electrode of 2mm in diameter is prepared. This work 2 for electrode is immersed in a pre-adjusted ion sensitive solution 3 contained in a vessel 4, which is shut with a lid 5, and inside the vessel 4 is evacuated by a vacuum pump 6, thereby impregnating the capillary part of the immersed porous work 2 and its whole surfaces with the ion sensitive solution 3, and thus the intended ion electrode is completed.
Patent JP-S54131748-A (JP)
Title: Inspection system for digital protective relay
Inventor: GOTOU HISASHI
IPC: H02H3/02
Filed: 1978-04-03
Abstract: PURPOSE: To accomplish prompt detection of abnormalty in the equipment by inspection utilizing a margin time equivalent to sampling cycle.  
     CONSTITUTION: As clearly shown by the time chart, the time available for arithmetic circuits 4-1 and 4-2 almost doubles as compared with that available for an arithmetic circuit 4 within the sampling cycle ϕ. Therefore, when the arithmetic circuit 4 performs the function of a relay for short-circuit distance while other arithmetic circuits performs the function of a relay for ground-fault distance, the arithmetic circuits 4-1 and 4-2 can perform both functions of the relay for short- circuit distance and that for ground-fault. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08211010-A (JP)
Title: Electrolytic calibration equipment
Inventor: AKAZAWA SHINICHI
IPC: G01N27/26
Filed: 1995-02-03
Abstract: PURPOSE: To prepare a calibrating liquid simply by a single device and to produce an electrolytic gas for preparation of the calibrating liquid without adding an electrolyte to a sample liquid even when the conductivity thereof is low, in the case when electrolytic calibration is performed by supplying a measuring device with the calibrating liquid for the electrolytic calibration which is obtained by adding the electrolytic gas produced by the electrolysis of the sample liquid to the sample liquid. CONSTITUTION: A sample liquid passage 4 is partitioned from a cathode chamber 6 by a filter 2 and an anode 8 is disposed in the sample liquid passage 4 in a state of being brought into contact with the filter 2, while a cathode 10 is disposed in the cathode chamber 6. Besides, an electrolyte supply means for producing an electrolyte solution is provided in the cathode chamber 6. The electrolyte solution produced in the cathode chamber 6 permeates into the filter 2 and comes to be present between the anode 8 and the cathode 10 and thereby the anode 8 and the cathode 10 are connected electrically with each other. Thereby it is made possible to electrolyze a sample liquid 12 and to produce an electrolytic gas and also to add this electrolytic gas immediately to the sample liquid 12 flowing through the sample liquid passage 4 so that a calibrating liquid can be obtained.