baber/WOPTO huggingface dataset:
Patent JP-2000320222-A (JP)
Title: Stay device with stopper mechanism
Inventor: SEGAWA SHIRO
IPC: E05C17/28
Filed: 1999-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a stay device with a stopper mechanism, which can be installed and used even in a small space and cost of which on manufacture and assembly is reduced easily. SOLUTION: The stay device with the stopper mechanism is composed of a mounting plate 4 fixed onto a door 2 installed to a fixed frame body 1 by a hinge 3, a slender spring ring 6 in which a base end section is attached pivotally at the front end section of the mounting plate 4 by a first shaft bar 5 parallel with a hinge shaft 11, and a second shaft bar 7 fixed onto the side face of the fixed frame body 1 and inserted into an opening section 10 in the longitudinal direction of the spring ring 6, and an inward bent section 9, in which the width of the opening section 10 in the longitudinal direction is made narrower than the diameter of the second shaft bar 7, is formed at the front end section of the spring ring 6.
Patent JP-H11301167-A (JP)
Title: Writing utensil
Inventor: MAKI MASAHISA
IPC: B43K7/02
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To prevent air from remaining on the front end face of a solid object, smoothly make a following body advance-move by corresponding with an ink consumption, and maintain a smooth ink discharging by a method wherein the front end face of the solid object being housed in a high viscosity fluid in the following body which advances accompanying the ink consumption, is made a protruding face. SOLUTION: A following body 4 which is housed and arranged on the rear end face of an ink 3 in an ink housing cylinder 2, advance-moves accompanying the advancing of the ink 3. The following body 4 comprises a high viscosity fluid 5 and a solid object 6 which is housed in the high viscosity fluid 5. Both end faces of the solid object 6 are formed into a protruding face 61 having a gentle conical face shape which slightly protrudes in the axial direction. Thus, by making both end faces of the solid object 6 in the following body 4, the protruding face 61, air can be easily released to the behind area of the solid object 6 when the solid object 6 is inserted, or foams are centrifugally removed, and for this reason, air can be prevented from remaining on the front face of the solid object 6.
Patent JP-S5920640-A (JP)
Title: Automatic mixing system for pelletized rubber
Inventor: KONDOU KAZUAKI
IPC: B29B7/00
Filed: 1982-07-27
Abstract: PURPOSE:To protect workers from adverse working environments for raising the working efficiency by a method in which a mixed rubber is pelletized by a pelletizer, and all processes of the mixing involving weighing, mixing of chemicals, feeding, and charging to a mixer are automatized. CONSTITUTION:A rubber mixed by a mixer 1 is pelletized by a pelletizer A, cooled by a cooling fan 37, and then fed to an automatic weighing machine D. The pelletized rubber is weighed for one batch each in a weighing hopper 7 and charged into a feeding bucket F. A large number of feeding buckets F into which pelletized rubber for one batch and a chemical are charged are delivered to the mixer for the subsequent stage. The bottom plates 8 of each feeding bucket F are orderly opened and charged into the mixer for mixing them for one batch each.
Patent JP-S5356006-A (JP)
Title: Magnetic record reproducing system
Inventor: KANESHIRO TOSHIO
IPC: G11B5/584
Filed: 1976-11-01
Abstract: PURPOSE:To continuously carry out the recording/reproduction of signals, by preventing occurrence of missing of signals in the start point and end point of the tape when the direction of driving the endless tape is switched.
Patent JP-S61291827-A (JP)
Title: Safety device of burner
Inventor: ISHIKAWA YOSHIHIRO
IPC: F23N5/10
Filed: 1985-06-19
Abstract: PURPOSE:To make the construction of the circuit simple and compact by using a capacitor for the purpose of forcibly holding a safety valve and a driver in combination for preventing erroneous operations of said drive circuit. CONSTITUTION:When extinguishing a main burner 2 and a pilot burner 3, a capacitor 11 is connected to a power source of a drive circuit 8 by means of a changeover switch 10 to form a charge circuit 13. When igniting the pilot burner 3, the capacitor 11 is connected to an operating solenoid 1a of a safety valve 1 by means of the changeover switch 1 to form a discharge circuit 12 for forcibly holding the safety valve 1. Further, a third control switch 14 which opens in linkage with the igniting operation of the pilot burner and closes by the fire extinguishing operation of both burners is interconnected in parallel to the second control switch and into said charging circuit and a fourth control switch 15 which opens i linkage with the igniting operation of the pilot burner is interconnected to the drive circuit, and a surge current which is produced by the extraordinary generation of pulses of incomplete combustion gas at the fire extinguishing time is absorbed by the capacitor 11 to prevent the erroneous operation of a drive circuit 8 from being conducted.
Patent JP-H10308324-A (JP)
Title: Electronic part and manufacture thereof
Inventor: IMAI TAMIJI
IPC: H01G4/14
Filed: 1997-05-06
Abstract: PROBLEM TO BE SOLVED: To obtain a small electronic part, having stabilized quality and excellent reliability at low cost, by a method wherein the wound-up or folded-up side face of an element main body is sealed up by the resin applied inside the element. SOLUTION: First, a pair of plastic films 2 of a band-like metal foil 1 mainly composed of aluminum or copper are prepared. Then, the pair of plastic films 2 are stacked and wound by the core 3 of an element reeling machine, and a cylindrical film capacitor element B is formed. At that time, thermosetting resin 5 is fed from a resin injecting nozzle 4 arranged in the vicinity of the core 3. The aperture 6 of the front end of the resin injection nozzle 4 is connected to the position which comes into contact with the surface of the film to be wound around, or the aperture 6 is connected to the position located close to the above-mentioned film surface, or, on the contrary, the latter is connected to a resin supply source 8 through a tube 7.  The metal foil 1 and the plastic film 2 are wound around while resist 5 is being applied to almost the center of the film surface, and a lead wire 10 is welded to the metal foil 1 in the course of winding.
Patent JP-S6111118-A (JP)
Title: Filter medium for heavy metal
Inventor: TANAKA YOSHIO
IPC: B01J47/00
Filed: 1984-06-26
Abstract: PURPOSE:To obtain extremely good filtration effect for waste liquid contg. heavy metals by using a flter medium prepd. by compression molding, water permeable mineral, Portland cement and basic hardening agent added with water. CONSTITUTION:The mixture of an inorg. basic hardening agent and water is added to a mixture consisting of dry shirasu particles having 0.5-1mm. particle size and Portland cement. The mixture is stirred, compression molded in a molding flask and dried. A filter medium 2 obtd. above is fitted to a waste water discharging port 1' provided to the bottom of a tank 1 so as to block the discharging pipe, and aq. soln. 3 of heavy metal is charged from the top of the tank 1 to filter the heavy metal. When plating waste liquid contg. 389mg/l total Cr and 340mg/l hexavalent Cr is filtered using the filter medium having 50mm. thickness, contents of total Cr and hexavalent Cr in the treated liquid are 0.08mg/l and 0.06mg/l, respectively.
Patent JP-H02310610-A (JP)
Title: Power source device
Inventor: TAKAHASHI MASAHIKO
IPC: G05F1/10
Filed: 1989-05-25
Abstract: PURPOSE:To simplify circuit constitution by adding the voltage detection signal of a switching power source system higher in priority to the feedback signal of the other switching power system, and stopping a switching action with lower priority when the voltage of the switching power system is in a normal action state. CONSTITUTION:In the normal operation state of a switching power source system 9 with high priority, the feedback signal of the switching power system 2 with low priority stops the switching action by the detection signal from a voltage detection circuit 16, and the output voltage of the switching power system 9 with high priority is supplied to a load in a state that the switching power system 9 with high priority normally operates. When the switching power system 9 with high priority comes to abnormal, the detection signal from the voltage detection circuit 16 is inverted, the feedback signal of the switching power system 2 with low priority comes to effective, the stop of the switching action is released, and the output voltage of the switching power system 2 with low priority is supplied to the load.
Patent JP-H06350412-A (JP)
Title: Level shift circuit
Inventor: KURUSHIMA YOICHI
IPC: H03K5/02
Filed: 1993-06-02
Abstract: PURPOSE:To provide a level shift circuit having a simple constitution and a high operation speed. CONSTITUTION:In a level shift circuit 1, a transistor TR Tr11 is connected between the output terminal and a supply voltage VCCH in a series and a TR Tr12 is connected between the output terminal and a supply voltage GND in a series to constitute the output stage. The supply voltage GND is supplied to the gate of the TR Tr11 through a TR Tr13, and the supply voltage VCCH is connected there through TRs Tr14 and Tr15. The Tr15 is turned on/off in accordance with the change of the level of the input terminal, and the TR Tr14 is switched in accordance with the level of the output terminal. When the input level is switched from the low level to the high level, the Tr15 first goes to the turn-off state (the through current flows to the TR Tr15), and thereafter, the output level is changed from the low level to the high level in accordance with reduction of the gate potential of the TR Tr11. The potential of the output terminal on the way to the high level is fed back to the gate of the TR Tr14; and when the gate potential of the TR Tr14 exceeds a prescribed value, it is completely turned off, and the TR Tr11 in the output stage is made in the stable turning-on state.
Patent JP-H07235219-A (JP)
Title: Conductive transparent substrate and its manufacture
Inventor: OYAMA MASATSUGU
IPC: H01B5/14
Filed: 1994-06-14
Abstract: PURPOSE:To provide a conductive transparent substrate and a manufacture wherein the substrate is manufactured by utilizing a transparent conductive film which has practically sufficient conductivity and light transmittance, excellent etchability, and excellent thermally stable specific resistance and which can be formed on a substrate at low substrate temperature. CONSTITUTION:A conductive transparent substrate is composed by forming a transparent conductive film, which consists of an amorphous oxide containing indium (In) and zinc (Zn) as main cationic elements at In atomic ratio; In/(In+ Zn); within a range from 0.8 to 0.9, on a transparent substrate. A manufacturing method of the conductive transparent substrate involves sputtering method to form the transparent conductive film, which consists of an amorphous oxide containing indium (In) and zinc (Zn) as main cationic elements at In atomic ratio; In/(In+Zn); within a range from 0.8 to 0.9, on a transparent substrate.
Patent JP-H06197914-A (JP)
Title: Hand piece head for hand piece for medical treatment or dentistry
Inventor: ERUNSUTO SHIYUTOROOMAIAA
IPC: A61C17/00
Filed: 1993-06-02
Abstract: PURPOSE: To obtain a handpiece head equipped with a reciprocating treating tool having functional reliability by mounting the treating tool with an angular box body in such a way that the tool is movable in front and in rear along its central axis and also rotatable. CONSTITUTION: A handpiece head 1 for a handpiece 2 with an angular box body 3 is mounted in such a way that a treating tool 9 can be retreated/ advanced along its central axis and also can be rotated. And, a rotational position adjusting device for the treating tool 9 is combined. There is also included a positioning coupling 46 having two correlative coupling parts 14, 21. A rotational engaging part 24 which can be approached from outside manually is mounted on or in the box body 3 movably. A rotational engaging part 24 and/or the positioning coupling 46 are/is connected with the treating tool by means of couplings 22, 23, 26; 22, 26 by which stroke movement of the treating tool 9 becomes possible. Furthermore, the positioning coupling 46 produces a good effect between the box body 3 and the rotatable engaging member 24 or the treating tool 9.
Patent JP-S6024103-A (JP)
Inventor: MINAMIMOTO ISAMU
IPC: A01B33/08
Filed: 1983-07-18
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-H10321463-A (JP)
Title: Manufacture of capacitor
Inventor: SAITO TOSHIHARU
IPC: H01G4/33
Filed: 1997-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a method by which a non-polarizable capacitor which does not cause any large leakage current and has a small size, a large capacitance, and an excellent high-frequency characteristic can be manufactured. SOLUTION: A capacitor is constituted by forming a polycarboxylic acid- based resin dielectric thin film 2 on the surface of an etched aluminum foil electrode 1 which is a roughened conductor electrode and a conductor layer composed of a first polypyrrole layer 3, a second polypyrrole layer 4, and a current collecting material layer 5 on the surface of the thin film 2 as a counter electrode after the thin film 2 is cured through heat treatment. Since the oxide film on the surface of the electrode 1 is removed and electrodeposition is performed after the gas remaining in the pores of the electrode 1 is deaerated and the pores are filled up with an electrodeposition solution, the leakage current which occurs in the capacitor becomes extremely small.
Patent JP-S5756904-A (JP)
Title: Magnetic powder for magnetic recording medium
Inventor: IDO TADASHI
IPC: C09D7/12
Filed: 1980-09-22
Abstract: PURPOSE:To remarkably improve the dispersibility in a binder by adhering SiO2 to the surface of microminiature particles of hexagonal ferrite having mean grain size of 0.01-0.3mum. CONSTITUTION:0.014mol of BaCl2.2H2O, 0.13mol of FeCl3.6H2O, 0.01mol of TiCl4, and 0.01mol of CoCl2.6H2O are dissolved in 200ml of pure water, the solution is then mixed with solution of 40ml of pure water, 50g of NaOH and 12.5g of NaCO3, and co-precipitate is prepared. After the co-precipitate is washed and dried, it is heat treated at 900 deg.C for 2hr to prepare Co-Ti substituted Ba ferrite particle group having mean grain size of 0.12mum, and is suspended at 100g in 2l of pure water. The solution obtained by suspending 1g of SiO2 particles having mean grain size of 0.013mum is filled while stirring it, and the precipitate is dried. The magnetic powder adhered with the SiO2 on the surfaces of the ferrite particles in this manner has extremley good dispersability in the binder. Accordingly, the degree of orientation of the ferrite particles can be improved, and the degree of gloss can also be improved, thereby obtaining magnetic recording medium of high quality.
Patent JP-S5922505-A (JP)
Inventor: SUGIMOTO MUTSUMI
IPC: A44B11/25
Filed: 1982-07-30
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-H04228930-A (JP)
Title: Coupling element and manufacture thereof
Inventor: JIEEMUZU MAIKERU RATSUKOU
IPC: F16D3/80
Filed: 1991-05-09
Abstract: PURPOSE: To provide a coupling manufacturing method for connecting friction shoe assemblies and an inflatable tube via a removable coupling means by molding. CONSTITUTION: An inflatable tube 18 and torque transmitting elements, such as pins 42, connected with the backing plate 36 of friction shoe assemblies 14 are arranged in a mold, the tube 18 is then expanded under the influence of fluid pressure to press an elastomeric mounting material against the friction shoe assemblies 14. Upon application of heat, the elastomeric mounting material is molded around the torque transmitting elements connected with the friction shoe assemblies 14.
Patent JP-H11329507-A (JP)
Title: Deactivation detecting device of battery
Inventor: HORIE HIDEAKI
IPC: G01R31/36
Filed: 1998-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a low price detecting device for detecting a deactivated battery cell. SOLUTION: In a deactivation detecting device for detecting a deactivated cell of a battery assembly 15 comprising a plurality of cells C1-Cn, a deactivation detecting circuit in which signal generators D11-Dn1 and diodes D12-Dn2 are connected in series is connected to each cell of cells C1-Cn in parallel. The cell in a deactivated state can be displayed, and an inexpensive deactivation detecting circuit is provided.
Patent JP-S6110410-A (JP)
Title: Manufacture of polystyrene family resin laminate
Inventor: OOHARA SHIYUUZOU
IPC: B29C43/28
Filed: 1984-06-26
Abstract: PURPOSE:To obtain the laminate with suitable adhesion strength by pressure welding and laminating molten polystyrene family resin on a paper base material, while keeping the surface temperature of a chill roll in the range of 40- 130 deg.C. CONSTITUTION:The polystyrene family resin such as styrene single polymer, styrene butadiene rubber or butadiene rubber is extruded and laminated on the paper base material such as a paper or a non-woven fabric. The paper base material is preliminarily heated to the temperature of 80-90 deg.C by flame heating, and then is introduced into between a press roll and a chill roll. Molten polystyrene family resin is pressure welded and laminated on the paper base material, while controlling the surface temperature of said chill roll in the range of 40-130 deg.C. Polystyrene family resin may be made into the laminate with suitable adhesion strength by controlling the surface temperature of the chill roll in the range of 40-130 deg.C.
Patent JP-H08326561-A (JP)
Title: Throttle control device for internal combustion engine
Inventor: SHIRAI KAZUNARI
IPC: F02D11/10
Filed: 1995-05-31
Abstract: PURPOSE: To prevent the occurrence of overshoot phenomenon during drive of the throttle valve of an electronic throttle system. CONSTITUTION: When the absolute value of the valve angular velocity Δθn of a throttle valve 3 exceeds a decision constant Kb, for example, 0.4 deg./4ms, a present valve θn into which the throttle opening TH of a throttle valve 3 is S/D-converted exceeds a full opening position in terms of control at a step S205 and below a full closing position in terms of control at a step S206, and when it is decided that overshoot on the opening side or the closing side occurs, 0.1 is added to a D (differentiation) item gain Td at a step S207. This constitution suppresses a final convergence speed during drive of a throttle valve and prevents the occurrence of a trouble, such as collision with a physical full opening position or full closing position when a throttle valve is driven in a full opening state or driven in a full closing state.
Patent JP-S5833492-A (JP)
Title: Microcapsule for pressure sensitive recording material and preparation thereof
Inventor: OKADA YOSHIROU
IPC: B01J13/18
Filed: 1981-08-24
Abstract: PURPOSE:To obtain a microcapsule for a pressure sensitive recording paper excellent in solvent resistance, by polycondensing a water soluble cationic urea resin, an anionic surfactant and a specific prepolymer in an aqueous dispersion of a color former solution. CONSTITUTION:An aqueous mixed solution, which contains a prepolymer selected from a group comprising a mixture of a melamine-formaldehyde prepolymer and a urea-formaldehyde prepolymer, melamine-urea-formaldehyde prepolymer and a mixture thereof, a water soluble cationic urea resin and an anionic surfactant, and a color former solution are emulsified and dispersed by using an apporiate means, for example, a stirring machine or ultrasonic waves in such a manner that the color former solution is formed into fine liquid proplets with a particle size of about 1-8mu. Subsequently, an acid catalyst is added to the resulting dispersion while this dispersion is gently stirred to react at pH of 2.5- 6.0 and at a reaction temp. of 15-60 deg.C for 2-15hr to obtain a microcapsule.
Patent JP-S6111558-A (JP)
Title: Hot-water reserving type electric water heater
Inventor: HORIUCHI TOSHIHIRO
IPC: F24H1/18
Filed: 1984-06-27
Abstract: PURPOSE:To permit to obtain desired hot-water temperature surely even when there is variability of equipment by a method wherein a necessary conduction time is operated by employing a predetermined water temperature in case a water temperature is higher than the predetermined water temperature so that the necessary conduction time of an exothermal body will never become short extremely. CONSTITUTION:The water temperature Tw, detected by a water temperature sensor 3, is taken into a micro-computer 8 through a water temperature detecting circuit 4 and the hot-water set temperature Ts, detected by a temperature regulating volume 5, is taken into the micro-computer 8 through a hot-water set temperature detecting circuit 6, thereafter, the necessary conduction time (Hs) and conduction starting shift time (HP) are operated in an operator 8b. Here, the detected water temperature Tw is replaced with 35 deg.C if the water temperature Tw, detected by the water temperature sensor 3, is higher than 35 deg.C and, thus, the operation is effected. The conduction starting shift time HP, thus obtained, is compared with a night timer (HN) and a signal is outputted from the micro-computer 8 into a heater driving circuit 9 and the conduction of the heater is started in case the condition of HN>=HP is established. Accordingly, at least 2.2hr may be secured for the conduction time of the heater and the conduction time of 1.2hr may be secured even if an error due to the variability of the equipment is generated and lasted for 1hr.
Patent JP-H074216-A (JP)
Title: Improved rotary plug
Inventor: SUTEFUAN GURABUA
IPC: F01L7/02
Filed: 1994-05-23
Abstract: PURPOSE: To provide a device suited to vaporized injection of fuel in an approximately cylindrical rotary plug for introducing fluid into a combustion chamber for an internal combustion engine. CONSTITUTION: A plug includes at least an inner channel 1 having a bent part for letting the fluid flow. Each of the channel includes an inlet port 2 located in the cylindrical bottom face of the plug, an outlet port 3 located in the outer circumferential face of the cylinder, and a bend for temporarily holding back the heavier constituents of the fluid under the effect of the centrifugal force with the rotation of the plug, and the wall thickness sandwiched between the outside face of the channel and the outer circumferential face of the plug is relatively thin at the level of the bend. At least one of the outlet ports of at least one of the channels and at least one of the bends are on the same cross-section of the rotary plug.
Patent JP-S622952-A (JP)
Inventor: GII AZAMU
IPC: A61N1/06
Filed: 1986-06-07
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-H09294822-A (JP)
Title: Tube body structure for sprinkler unwinding pipe
Inventor: KOBAYASHI TAKESHI
IPC: F16L15/04
Filed: 1996-04-30
Abstract: PROBLEM TO BE SOLVED: To prevent electric corrosion, reduce the number of part items, and attain excellent workability by fixing an insulating sleeve having a slidable outer periphery to the straight tube section of a sprinkler unwinding pipe, and rotatably fitting a single nipple provided with a coupling section on the outer periphery of the sleeve. SOLUTION: A single nipple 14 and an insulating sleeve 12 having a slidable outer periphery are integrally fixed on the outer periphery of a straight tube section 11 on one end side of a stainless steel pipe 10, and the single nipple 14 is slip-off preventive via a C-ring 17 kept in contact with the small-diameter step section 12b of the sleeve 12. When the stainless steel pipe 10 which is a sprinkler unwinding pipe is connected to a joint such as the T joint or elbow of fire extinguishing pipe arranged in the ceiling, the single nipple 14 is rotated while the stainless steel pipe 10 is fixed, and the screw section 14b of the single nipple 14 can be screwed to the joint, and the connecting work can be easily conducted.