baber/WOPTO huggingface dataset:
Patent JP-S56148159-A (JP)
Title: Casting method for stator frame of explosionproof type motor
Inventor: ISHIDA FUMIO
IPC: B22C9/22
Filed: 1980-04-15
Abstract: PURPOSE:To simplify the molding work of the mold for the subject stator frame by a method wherein the model of said stator frame is cut in two symmetrical upper and lower halves, and at the same time, a locking structure and a plurality of protruding sections having locking structure are formed at the right angle to the axial center line of the body section. CONSTITUTION:The upper mold 11, which has been made by cutting the model of the stator frame into two symmetrically at the axial center, is placed on the upper surface of a casting board 1, and at the same time, a molding frame 2 is placed on the upper surface of a molding board 1 in such manner that it is surrounding the upper model 11. Then, molding sand 8 is put in the molding frame 2, the molding sand 8 is stamped to proper hardness and a vent hole is provided in it. Then, the molding frame is inverted and placed on the board 1, and the upper model 11 is pulled out from the molding sand 8. Then, the lower mold is formed in the same manner, the core made by a wooden pattern is inserted into the lower mold, the upper mold 11 is superposed on the lower mold and after they are firmly coupled, casting of the stator frame is performed by pouring hot water.
Patent JP-S59175034-A (JP)
Title: Production of magnetic recording medium
Inventor: SHINOHARA KOUICHI
IPC: C22C1/00
Filed: 1983-03-24
Abstract: PURPOSE:To deposit a vertical mangetization film by evaporation at a high speed on a low melting substrate as well and to obtain an excellent magnetic recording medium by depositing a non-magnetic Co alloy contg. a specific element by sputtering on the substrate at the same instant when Co or Co-Ni alloy is vapor deposited by electron beam thereon. CONSTITUTION:A film 1 having a low m.p. such as polyethylene terephthalate or the like is used as a substrate and said film is delivered along a rotary cooling support 3. While said film is moved from a roll 2 to a take-up roll 4, Co or Co- Ni alloy 8 is impulsively heated by the electron radiated from an electron ray generator 9, by which said alloy is deposited on the film 1 as a vapor flow 5. On the other hand, a non-magnetic Co alloy II contg. an element of one kind selected from Sm, Cr, Mo, W, V and Ru is deposited by evaporation in such a way that the alloy is distributed over the entire region of the film 1 exposed to the vapor flow 5, with said alloy as a sputtering cathode 10. The quick vapor deposition of Co or Co-Ni is thus made possible without sputtering and the component ratio is stably controlled by separately sputtering the additive alloy, by which the vertical magnetization recording medium having an excellent and uniform magnetic characteristic is obtd. with good productivity.
Patent JP-H08279386-A (JP)
Title: Manufacture of pressure contact joint connector and pressure contact method of electric wire
Inventor: YAMAMOTO HIROSHI
IPC: H01R43/24
Filed: 1995-03-09
Abstract: PURPOSE: To provide a manufacturing method of pressure contact joint connectors and a pressure contact method of an electric wire by which manufacturing time is shortened by removing a process to install pressure contact terminals in housings and a metal mold to mold the housings is simplified and a connecting part can be prevented from being easily ruptured. CONSTITUTION: Pressure contact joint connectors 30 are formed into a linkage shape by respectively integrally insert-molding linkage pressure contact terminal groups 32, 32... and housings 34, 34..., and a linkage shape is formed of a linking plate 40 integrally formed with the pressure contact terminal groups 32, 32.... Therefore, since the pressure contact terminal groups 32, 32... are installed in the housings 34, 34... when the housings 34, 34... are molded, a process to insert the pressure contact terminal groups 32, 32... into the housings 34, 34... can be removed. Since the housings 34, 34... can be molded as an individual single body, the housings 34 can be simplified, and strength of a linkage part of the pressure contact joint connectors 30, 30... can be improved.
Patent JP-S57163864-A (JP)
Title: Signal switching method of high impedance circuit
Inventor: YAMAGISHI HIDEAKI
IPC: G01N27/62
Filed: 1981-04-02
Abstract: PURPOSE:To detect a signal by a sample component by eliminating the influence of a leakage current at a selective switch part by selectively powering up at least one of ion acquiring electrodes. CONSTITUTION:Mixed gas of sample gas and hydrogen gas is spouted from a nozzle 2 through a conduit 3, and ignited with an ignition filament into a flame 4. Over the nozzle 2, electrodes 5 and 5 of different ion acquisition area for detecting sample component ionized by the flame 4 are arranged. Those elec- trodes 5 and 6 are connected to the terminals 7a and 7b of a selection switch 7 respectively, and the common terminal 7c is connected to a DC power source 1. A signal current is led out on the side of the nozzle 2. Consequently, even if a leakage current is generated at the selection switch 7, no influence is exerted upon the signal current, thereby performing stable detection.
Patent JP-2000248666-A (JP)
Title: Structure for mounting pedestal on support
Inventor: YOSHIDA YUJI
IPC: E04B2/74
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To rigidly fit a pedestal having a height adjusting means in a lower portion of a support of a partitioning apparatus or the like, in an easy manner. SOLUTION: A pedestal 19 which is fitted into a lower end of a support 1 having a cylindrical portion 10 with a square cross section, includes a horizontal base piece 20, a pair of side pieces 21, and a support piece. The base piece 20 is provided with a height adjusting means 25. The side pieces 21 are erected from front and rear edges of the base piece 20, and each have a step portion 21a at one side edge thereof. The support piece is erected from the base piece 20 on a side other than the side of the step portion. Both the side pieces 21 are fitted into the cylindrical portion 10 at the lower end of the support 1, and the lower end of the support 1 is received by the upper end of the support piece and the step portions of the side pieces 21.  Further, a hanging piece 17 hanging from the lower end of the support 1 on one side is fitted into a space between both the side pieces 21 such that front and rear edges of the piece 17 make close contact with the internal surfaces of both the side pieces 21.
Patent JP-H05245021-A (JP)
Title: Bench
Inventor: KONDA KOICHI
IPC: F24D15/00
Filed: 1992-03-06
Abstract: PURPOSE:To obtain a bench to be combined easily with a ready-set equipment, efficient at a low maintenance cost, and for obtaining comfortable warmth with extreme safety without the possibility of direct contact with a hot heat source. CONSTITUTION:From an electric water-heater 6, to heating panels 11, 21 arranged in a seat section or a black supporting section, warmed water is fed, and the recessed sections (seat positions) 14, 25 of the seat section or the back supporting section are heated concentrated by.
Patent JP-H07257865-A (JP)
Title: Escalator control device
Inventor: NAKAZATO ATSUSHI
IPC: B66B27/00
Filed: 1994-03-22
Abstract: PURPOSE:To make proper maintenance works for an escalator by preparing and storing the hysteresis data including the number of starts, cumulated operation time, etc. on the basis of the service data of the escalator, and displaying the obtained hysteresis data. CONSTITUTION:A hysteresis data preparation part 5 receives the rising motion starting data of an escalator from an escalator service data input part 3 and stores the starting time and the operating direction. When a stop switch is put on or a safety switch of any of the various safety devices 2 is actuated, the data input part 3 gives the stop data to the data preparation part 5, and the monitoring input data is registerd The data stored in the part 5 including the cumulated number of starts, cumulated operating time, operating condition of the safety devices, etc., is sent to a monitoring center 9 via an NCU circuit part and communication circuit 8. A data display part 10 is connected with a communication processing part 11 via a transmission line 12, and the hysteresis data is read out of the data preparation part 5 and displayed, and thereby proper maintenance/inspection works can be done which well suit the current service condition of the escalator.
Patent JP-H03252113-A (JP)
Title: Neutral-point ground system
Inventor: MISAWA KAZUTAKA
IPC: H01F30/12
Filed: 1990-02-28
Abstract: PURPOSE:To prevent transmission over SF6 gas in a tank of heat generated from a resistance wire as much as possible even when the resistance wire is used as the primary coil of a grounding transformer, and to avoid the malfunction of an impact-gas pressure relay by surrounding a section as the resistance wire in the primary coil of the grounding transformer by a heat insulating body. CONSTITUTION:In a neutral-point ground system in which a grounding transformer 1 is constituted as the resistance element of a compensation reactor by forming leakage reactance in magnitude including the reactance of the compensation reactor and using one part or the whole of a primary coil 2 as resistance wires and the neutral point N side of the grounding transformer 1 is grounded while the grounding transformer 1 is housed in a tank 9 together with an insulating gas, the resistance wires in the primary coil 2 are surrounded by a heat insulating body 15. The primary coil 2 of the grounding transformer 1 is organized of a plurality of layers 12, 13 composed of disc wirings, the layers 12 in an upper section are constituted by winding copper wires, and the layers 13 in a lower section are constructed by winding resistance wires consisting of a copper nickel alloy, etc., and surrounded by the heat insulating body 15 made up of press board, etc.
Patent JP-S53144480-A (JP)
Title: Self-purifying coating layer
Inventor: SONETAKA KAZUNORI
IPC: F24B13/00
Filed: 1977-04-30
Abstract: PURPOSE: To provide a coating layer especially for the ilining of pitchen utensils, made of oxidation catalyst comprising oxides of Mn, Co or the like and a glass binder carrying a solid acid catelyst composed of zeolite, acid kaolin or the like which offers quick surification at a low temperature. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62210125-A (JP)
Title: Sunshine roof device for vehicle
Inventor: NAGATA TERUHIDE
IPC: B60J7/05
Filed: 1986-03-10
Abstract: PURPOSE:To improve the extent of supporting rigidity in a lid, by performing the support of the lid in a tilt-up state in a way of supporting it by a moving body being free of movement in a longitudinal direction at the almost central part of a connecting member connecting the lid to the side of a car body. CONSTITUTION:In case of a device which opens or closes the opening part 3 formed in a car roof 1, a mounting bracket 11 is attached to a lower surface part, a little to both sides of a vehicle, of the lid 5 as extending over the almost overall length in the longitudinal direction. And, a guide rail 13 is set up in a ceiling board at the car room side, and a lifting shoe 33 as a moving body is set up there free of movement. One end of a link 19 as a connecting member is pivotally supported on the mounting bracket 11 at the almost central part in the longitudinal direction of this lid 5, and the other end of the link 19 is pivotally supported on a rear shoe 23 with a fulcrum 25. And, the guide pin 31 installed in the almost central part of this link 19 is engaged with a guide groove 33a of the lifting shoe 33, and the lid 5 is made liftable by rear movement of the lifting shoe 33.
Patent JP-H06264728-A (JP)
Title: Exhaust gas emission control device of engine
Inventor: TANAKA TETSUHIRO
IPC: F01N3/22
Filed: 1993-03-11
Abstract: PURPOSE:To improve the HC purification capacity particularly during the cold condition by controlling a heating means and an oxygen density correction means so that the temperature of catalyst may become that indicating the maximum NOx purifying factor in the fixed oxygen density corresponding to the fixed lean air-fuel ratio and also that the oxygen density of exhaust gas may become the fixed oxygen density. CONSTITUTION:A secondary air passage 4, an electric heater 3, an O2 sensor 6, a temperature sensor 7 and a NOx catalyst 2 are provided on an exhaust passage 1 in this order from the upstream side. A controller 8 controls the electric heater 3 and an air pump 5 on the basis of outputs of the O2 sensor 6, the temperature sensor 7, an engine speed sensor 9 and an engine water temperature sensor 10. The electric heater 3 is operated by setting the air-fuel ratio lambda to 1 in starting of the engine, so as to smoothly raise the temperature. After that, the air pump 5 is operated to make the oxygen density corresponding to that of lambda=1.5. Thus, the HC purification characteristics is improved while fulfilling the purifying factor of NOx.
Patent JP-H07256785-A (JP)
Title: Manufacturing device for continuous molded lawn
Inventor: YAMAZAKI YOSHIZO
IPC: B29L31/00
Filed: 1994-03-22
Abstract: PURPOSE:To provide a device for manufacturing a continuous molded lawn having a structure which is hardly influenced by heat shrinkage in the continuous direction when it occurs and can maintain the surface stability in an installed state regardless of change of the peripheral temperature. CONSTITUTION:An auxiliary molding roll 3 is arranged at a position downstream of resin injection to a molding drum 1. The auxiliary molding roll 3 has, on its outer peripheral face 3a, a plurality of flat tooth-shaped protrusions 31 which can be fitted into a base body molding groove 11 of the molding drum 1 so as to form a clearance with respect to the bottom face of the groove at a predetermined pitch along the peripheral direction of the roll. Recesses are formed at a constant pitch on a rear face of a base body of a molded lawn by the auxiliary molding roll 3.
Patent JP-H03253741-A (JP)
Title: Fuel controller of engine
Inventor: OGAMI MUNEYUKI
IPC: F02D45/00
Filed: 1990-03-01
Abstract: PURPOSE:To cope with erroneous detection of a hot wire type air flow sensor which occurs frequently at the time of starting an engine by detecting the ON- operation time of an ignition switch, and compensating a fuel supply quantity to a deceleration side for a specific period from the time of ON-operation. CONSTITUTION:An engine 1, is provided with a fuel injection valve 9 which injects fuel to at least an intake passage 5. On the downstream side from an air cleaner 6 in the intake passage 5, a hot wire type air flow sensor 15 which detects an intake air flow quantity is arranged. A controller 20, controls a fuel injection valve 9 based on at least an input signal from the air flow sensor 15. In this case, the control unit 20 detects the time of ON-operation of an ignition switch 21 by a detection means. For a specific period from the detected ON operation, a fuel quantity injected from the injection valve 9 is compensated by a compensation means to the deceleration side.
Patent JP-S55142080-A (JP)
Title: Heat-storing composition
Inventor: NISHIZAKI MICHIYOSHI
IPC: C09K5/00
Filed: 1979-04-23
Abstract: PURPOSE: To provide a composition capable of storing heat in the form of latent heat of fusion and emitting the stored heat at a definite temperature without supercooling phenomenon, by adding Ba(NO 3 ) 2  as a nucleating agent to CaCl 2 .6H 2 O.  
     CONSTITUTION: A heat-storing composition composed of (A) 100pts.wt. of CaCl 2 .6H 2 O, (B) a nucleating agent comprising pref. 1W15 parts of Ba(NO 3 ) 2 , and if necessary, (C) a thickener such as carboxymethylcellulose, fumed silica, etc. to prevent precipitation and coagulation of the nucleating agent.  
     EFFECT: Stable heat-absorbing and emitting characteristics, and high heat-storage capacity.  
     USE: Residential heat-storing apparatus such as floor-heater, wall-heater, etc. combined with a heat source such as solar energy collector. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57164646-A (JP)
Title: Delay detecting circuit
Inventor: NIINA SABUROU
IPC: H04L27/227
Filed: 1981-04-03
Abstract: PURPOSE:To compensate the demodulation distortion due to the shift of a carrier frequency, by adding a preamble word for phase detection to the start of each burst and detecting and compensating the phase within the duration of this preamble word and holding the phase only in the duration of the burst. CONSTITUTION:An input phase modulation wave is inputted to one input of a phase comparator 102 and also a one-bit interval delay circuit 101 and a modulator 107. A signal 2 delayed in the circuit 101 by one bit is inputted to a variable phase shifter 105, and an output signal 2' is inputted to the other input of the comparator 102. The output of the comparator 102 is inputted to a decoder 103, and a decoded signal 4 of the modulation signal from the decoder 103 is outputted. The phase modulation wave inputted to the modulator 107 is modulated reversely by the signal 4, and the output has the phase compared with that of the signal 2' in a phase comparator 102'. A comparison signal 6 is held in the duration of the preamble word arranged in the start of the burst of the communicatin signal by a sample holding circuit 106 to control the phase shifter 101 during the burst period. Thus, the demodulation distortion due to the shift of the input carrier between respective bursts is compensated automatically.
Patent JP-H01224555-A (JP)
Title: Belt transmission device having automatic tension adjusting mechanism
Inventor: KAWAHARA HIDEAKI
IPC: F16H7/16
Filed: 1988-03-03
Abstract: PURPOSE:To reduce the arrangement space of a belt transmission device and reduce weight by connecting the first pulley member joint-supported onto a rotary shaft and the second pulley member meshed with a belt through a slider mechanism. CONSTITUTION:A driving pulley 3 is constituted of the first pulley member 4 which has a small diameter and is rotatably supported integrally onto a driving shaft 1, second pulley member 5 in nearly ring form which is arranged on the outer periphery of the member 4 and has an axis center O2 which can be set eccentric for the axis center O1 of the member 4, i.e., the revolution center of the driving shaft 1, and a slider mechanism 6 for connecting the both pulley members 4 and 5, and a tooth part 5a meshed with a timing belt 12 is formed on the outer periphery of the member 5. As the driving power of the pulley member 4 is increased by the slider mechanism 6, the eccentricity quantity of the pulley member 5 for the pulley member 4 is continuously reduced. Therefore, the revolution of the pulley member 4 can be transmitted to the pulley member 5 in a revolution ratio of 1:1 free from deceleration. Therefore, the diameter of the driving pulley 3 can be reduced.
Patent JP-S63215703-A (JP)
Title: Polymerization of olefin
Inventor: MIYOSHI NORIHIRO
IPC: C08F10/00
Filed: 1987-03-04
Abstract: PURPOSE:To produce a polymer having a narrow particle size distribution, a good flowability, and a wide molecular weight distribution, by (co)polymerizing an olefin(s) in the presence of a combined catalyst of a specific solid catalyst component having a high activity and an organic Al compound. CONSTITUTION:In the presence of a porous carrier wherein the pore volume in the pore radius range of 75-20,000Angstrom  is 0.3ml/g or more, an organosilicon compound having an Si-O bond, a Ti-compound of formula I, and a Zr compound of formula II and/or an Hf compound of formula III are reacted. The reaction mixture is reacted with an organic Mg compound or a hydrocarbon-soluble complex of an organometallic compound with an organic Mg compound. A reaction product of the resulting intermediate product with an oxidizing compound is contacted with an organic Al halide compound of formula IV. Then, in the presence of a combined catalyst of the resulting solid catalyst component and an organic Al compound, an olefin(s) is(are) (co)polymerized. In the formulae, R<1>-R<4> are each a 1-20C hydrocarbon group; X is halogen; l, m and n are each more than 0 and not more than 4; and 0<C<3.
Patent JP-H07257172-A (JP)
Title: Peripheral structure of window opening part of vehicle
Inventor: ASANO KEIICHI
IPC: B60J1/18
Filed: 1994-03-22
Abstract: PURPOSE:To form a drain passage without increasing the overhang of a molding. CONSTITUTION:The upper end 17a of a longitudinal section part 17 is located in the middle between a roof 4 and an upper end part 10, and a molding 24 is located above the upper end 17a of the longitudinal section part 17. A recessed part 18 to be connected to the upper end 17a of the longitudinal section part 17 is formed in the part corresponding to the longitudinal section part 17 of the roof 4, and a seal member 28 where a drain passage H is formed in the molding by abutting the lower end to the part close to the longitudinal section part of the recessed part 18 is provided. Because the drain passage H is formed on the roof 4 side, the shape of the molding 24 need not be changed to form the drain passage 4, and the overhang (d) of the molding 24 can be reduced than the conventional value.
Patent JP-H02229370-A (JP)
Title: Entrance management device for building
Inventor: ASANO TAKASHI
IPC: E05B49/00
Filed: 1989-03-02
Abstract: PURPOSE:To make a user unconsciously form his habit of properly installing a key by providing such a constitution as closing the door of a key receiving box only when a tenant key is properly installed in the chain lock device of the receiving box. CONSTITUTION:The system is such that the user of each room opens the door 8a of a key receiving box 8 by the use of a magnetic card 4, and installs and takes out a tenant key 10 to a chain lock device 11 in the inside. The door opening is detected by a door opening detecting means, and when the key 10 is not installed to the chain lock device 11 just before the door opening, a door closing blocking means is operated to block the door closing. When the key 19 is properly installed to the chain lock device 11, the blocking state by the door closing blocking means is released. Hence, the door 8a of the key receiving box 8 can be closed only when the key 10 is properly installed to the chain lock device 11.
Patent JP-S55142460-A (JP)
Title: Video tape recorder
Inventor: KAWAI TSUTOMU
IPC: G11B15/665
Filed: 1979-04-24
Abstract: PURPOSE: To make easy the design and assembling work, by providing the tape drawing-out pin and pinch roller vertical to the loding mechanism.  
     CONSTITUTION: The pinch roller 4 is vertically mounted on the first loading gearing 12, and the tape drawing-out pin 5 is vertically provided to the second loading gearting 13. Further, the tape 24 is horizontally drawn out from the cassette 21 via either one of the tape drawing-out pin 5 and pinch roller 4, and the vertical rotary head 6, audio, control head 7, full width erase head 8 and audio erase head 9 are lifted vertically via another, and the tape 24 is wound in spiral to the heads 6W9. Thus, the cassette 21 having no step to a pair of reels 22, 23 is adopted, and the tape drawing-out section and the beginning end of tape winding section of the rotary head 6 are taken horizontally for the both. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61208876-A (JP)
Title: Thin film transistor
Inventor: SEKIYA MITSUNOBU
IPC: H01L29/786
Filed: 1985-03-14
Abstract: PURPOSE:To prevent generation of damage on an active layer while an isolation film grows by forming an isolation film of a silicon nitride film to be provided on an active layer. CONSTITUTION:Since an isolation film is formed by Si3N4 film 10 and SiO2 film 11, damage is little generated on a-Si:H film 4 due to oxygen plasma during growth of Si3N4 film 10. Since a SiO2 film 11 is formed on such Si3N4 film 10, damage is not also generated on a-Si:H film 4 due to oxygen plasma during growth of SiO2 film 11. Therefore, an OFF current of TFT can be set very low even after formation of the isolation film. Change of logID-VG characteristic before and after formation of isolation film is very small and increase of OFF current is also very small.