baber/WOPTO huggingface dataset:
Patent JP-H04284649-A (JP)
Title: Anti-fuse
Inventor: SHII OO CHIEN
IPC: H01L23/525
Filed: 1991-11-05
Abstract: PURPOSE: To manufacture an antifuse capable of reducing a characteristic change due to photolithographic misalignment and having an extremely small window by forming thin parts on both sides of a dielectric layer on a low potential electrode having mutually opposed sides. CONSTITUTION: The antifuse includes a low electrode 14 having 1st and 2nd opposed sides, a dielectric layer formed on the surface of the electrode 14, a pair of areas 24a, 24b included on the layer 16, having thickness smaller than the residual part of the layer 16 and a total area less than about 0.7μm<2> and respectively abutted on the 1st and 2nd opposed sides of the electrode 14 and an upper electrode 26 arranged on the layer 16 and applied to the areas 24a, 24b. For instance, the electrode 14 is a high densitity diffusion area or the like formed between opposed field oxide areas 12a, 12b, the layer 16 consists of silicon dioxide or silicon nitride and the electrode 26 consists of polysilicon or the like.
Patent JP-H01159035-A (JP)
Title: Reproduction of catalyst
Inventor: KURIHARA HIROSHI
IPC: B01D53/94
Filed: 1987-12-17
Abstract: PURPOSE:To lower fuel consumption, by reproducing a catalyst which is included in a rotary heat storage-type heat exchanger in a line for denitration of discharge gases by supplying a discharge gas from a converter wherein the discharge gas contains CO in low concn. in a no-recovery region and not utilized as a fuel. CONSTITUTION:By operation of a recovery valve 32 according to a signal from an analyzer 31, a discharge gas contg. CO with 68-79% concn. from a converter 30 is recovered in a holder 33, and the remaining gas is combusted and diffused. In the case, a discharge gas contg. CO with 20-40% is sucked by a blower 34, stored in a miniholder 35, fed to a catalyst layer 22 included in a rotary heat storage-type heat exchanger 10 in a down stream of an apparatus 13 for denitration, oxidized by a Pt catalyst so as to heat at a temperature >=415 deg.C and reproduce the catalyst.
Patent JP-H07165018-A (JP)
Title: Engine starting device for automobile
Inventor: KOKUBU SADAO
IPC: B60R25/24
Filed: 1993-12-17
Abstract: PURPOSE:To simultaneously enhance both safety and reliability in maintenance, etc., by increasing the number of identification codes and taking the collating action in a noncontact state. CONSTITUTION:A remote key 1 used for a remote key system is provided, within its key grip 3, with a transmitting circuit 4, which transmits lock/unlock signals including an ID code as an air-propagating signal. On the automobile side, when the key 1 is inserted into an IG key cylinder and this fact is detected by an IG key position switch 8, a controller 7 receives the signal, which is received vis an antenna 7a for a certain period of time T, and checks the ID code. If the code is found correct, the controller 7 issues an engine-satart- validating signal, thereby permitting the starting of the engine. With this constitution, irregular starting of the engine by means of a mechanical copy key can be prevented.
Patent JP-H09155713-A (JP)
Title: Belt sander
Inventor: SAKO MASAHIKO
IPC: B24B21/20
Filed: 1995-12-06
Abstract: PROBLEM TO BE SOLVED: To effectively prevent the lateral displacement of a abrasive belt by arranging an energizing means corresponding to the lateral displacement. SOLUTION: An adjusting device 20 of a abrasive belt 10 is arranged in a side plate 2a of a housing 2. The adjusting device 20 is formed by mounting an almost conical taper roller 23 having a tapered part 24 on the tip of a stepped bolt 22 screwed to a fixed nut 21 so as to be capable of rotating, an adjusting knob 29 energized outward with a compressed spring 28 is fittingly mounted on the head of the stepped bolt 22, the stepped bolt 22 is screwed in the axial direction by rotating the adjusting knob 29, and the position of the taper roller 23 to the abrasive belt 10 is adjusted. A side edge 10a of the abrasive belt 10 is set in the position coming in contact with the tip of the tapered part 24.
Patent JP-H05128352-A (JP)
Title: Automatic vending machine
Inventor: KATO KAZUHIRO
IPC: G07F9/00
Filed: 1991-11-07
Abstract: PURPOSE:To finish the replenishment or sold-out or running-out commodities in a short time by packing a case with piled-up commodities and setting them in this state. CONSTITUTION:The case where commodities are contained formed for the purpose of piling up commodities like tobaccoes. The aperture through which one commodity is only pushed out is formed in the lover part by shortening the lover end of a door, and a slit extended toward this aperture is formed. The case 2 is set on a base constituting a vending machine, and the base is provided with an aperture 7 matched to the slit of the case. The case 2 is so constituted that the commodity in the case is pushed out through the aperture of the case by a carrying-out device 8 which is moved back and forth in the lover part of the base by a sale command at the time of placting and setting the case on the base. When commodities must be replenished because commodities in the case are sold out or almost run out, another case is preliminarily packed with commodities, and the case is replaced with this case packed with commodities.
Patent JP-H01161193-A (JP)
Title: Stabilizer for core of boiling water reactor
Inventor: TAKAGI AKIO
IPC: G21C15/24
Filed: 1987-12-18
Abstract: PURPOSE:To operate the title stabilizer in a manner as to prevent impairment of the stability of a reactor core by controlling a control rod driver so as to effect control rod insertion and control rod withdrawal prohibition when generation of a pump trip is decided by a trip deciding device. CONSTITUTION:The internal pump trip deciding device 1 consists of a pump trip number detecting circuit 2, a pump trip generation detecting circuit 3 and an AND circuit 4. The on-off signals of plural internal pump power supplies are off. A pump trip number detection signal 7 is outputted to the circuit 4 when the number of said signals is above the decision value of the number of pump trips. The total sum of the rotating speeds of the individual pumps is computed in the circuit 3 into which the rotating speeds 8 of the plural internal pumps are inputted as input signals. A pump trip generation signal 9 is outputted to the circuit 4 when the total sum of the rotating speeds of the pump is below the decision value of the pump trip generation. A selected control rod insertion operation signal 16 and a control rod withdrawal prohibition signal 17 are outputted when a control rod driver control signal 14 is outputted from a control rod drive bypass control part 10.
Patent JP-H03179227-A (JP)
Title: Thermistor for hot water control
Inventor: NAGAYAMA MASAHITO
IPC: G01K1/08
Filed: 1989-12-07
Abstract: PURPOSE:To achieve accurate water temperature detection and heater control by forming the tip of a pipe containing a thermosensitive element from a good heat conductor and the other end thereof from a non-good heat conductor. CONSTITUTION:A metal pipe 12 is tied to the tip of a synthetic resin pipe 11 to make a pipe 1. A thermosensitive element 2 is arranged within the tip at which the metal pipe is sealed up and a hot metal 20 with a good heat conduction characteristic and an epoxy resin 21 are seal thereinto. A float 32 which has a lead switch 31 built in the resin pipe 11 with a circular magnet 33 is moved axially free to slide and the lead switch is opened or closed with an upward and downward movement of the float 32 to form a float switch 3. The pipe 1 is fixed on a lid of a hot water tank 7 with a flange 13 at a base end of the pipe 11 and a nut 15 screwed down on a thread 14. With such an arrangement, a temperature of a limited water area only contacting the tip of the metal pipe 11 can be detected thereby achieving an accurate detection of hot water temperature and a control of a heater for hot water.
Patent JP-H11152143-A (JP)
Title: Water ladle bucket and rope therefor
Inventor: YOSHIMOTO MASAYOSHI
IPC: B65D25/28
Filed: 1997-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a water ladle bucket and a rope for the water ladle bucket with which a bundled rope can be surely kept without preparing a separate rubber band or the like. SOLUTION: The water ladle bucket comprises a bottomed bucket body 1 having an opening on an upper face and a rope body 20 coupled with the bucket body 1, wherein the rope body 20 is equipped with a take-up means which can take up the rope body 20 when the rope body 20 is bundled. In addition, the rope body 20 may include a ring 30 formed at an end opposite to an end with the bucket body 1 coupled, while the ring 30 may comprise an elastic ring member 33 to provide the take-up means.
Patent JP-H08180984-A (JP)
Title: Emergency lighting device
Inventor: SHIRAO AKITOSHI
IPC: H05B41/14
Filed: 1994-12-21
Abstract: PURPOSE: To provide the safe emergency lighting device, which can surely start a discharge lamp even in the low temperature condition at the time of interruption of a commercial alternating current power source. CONSTITUTION: At the time of non-interruption of a commercial alternating current power source E, a fluorescent lamp FL is lighted through a ballast 1, and a battery B is charged. At the time of interruption of the commercial alternating current power source E, the direct current power of the battery B is supplied to an inverter circuit 3, and oscillated at a high frequency so as to light the fluorescent lamp FL. Since a series circuit of a resistor R7 and a Zener diode ZD1 is connected to an output coil Tr22 of an inverter transformer Tr2 through a current limiting ballast capacitor C5, current can be so as to prevent the striation at the time of low temperature.  Charge of the current limiting ballast capacitor C5 with voltage at a value more than the necessity at the time of non-lighting of the fluorescent lamp FL or at the time of non-load in the nonconnection condition is prevented by the Zener diode ZD1, and rise of the non-load secondary voltage is prevented.
Patent JP-H11154771-A (JP)
Title: Manufacture of quantum dot structure and semiconductor light-emitting element using the same
Inventor: FUJII HIROAKI
IPC: H01S5/00
Filed: 1997-11-20
Abstract: PROBLEM TO BE SOLVED: To easily create a quantum dot structure that is sufficiently small to the extent that quantum effect can be obtained by achieving a low- temperature growth where the crystal growth temperature of an active layer is a specific multiple of the absolute temperature of the melting point of a semiconductor constituting the active layer and growing the active layer under conditions subjected to a tensile strain. SOLUTION: First, a thick-film n-GaN clad layer 170 is allowed to grow as a flat ground crystal on a sapphire substrate 190 via a GaN buffer layer 180 in a first MOVPE growth. Then, a quantum dot structure consisting of an n-AlGaN clad layer 130, a GAN quantum dot active layer 110, and a p- AlGaN clad layer 120 is created on the flat ground by the MBE growth. At this time, the MBE growth is carried out under low-temperature conditions where the crystal growth temperature is below approximately 0.4 times the absolute temperature of the melting point of the GaN crystal, and a tensile strength can be applied.
Patent JP-H07174304-A (JP)
Title: Water level controller for feed water heater
Inventor: ISHIZAKI YOSHISUKE
IPC: F22D1/32
Filed: 1993-12-20
Abstract: PURPOSE:To stably hold water level control of a lowpressure feed water heater by limiting a drain amount to be fed from the heater of an upstream when the control of the heater falls in a trouble. CONSTITUTION:A water level signal from a water level detector is input to subtracters 40, 50, and subtracted between output signals (NWL) and (NWL+50 mm) from signal setters 41, 51. Obtained water level signals are PID-calculated by PID calculators 42, 52. An output of a signal setter 47 is input to an output limiter 43 via a signal switching unit 46 for switching in response to a load of a generator, an inner pressure of a condenser.
Patent JP-2000187488-A (JP)
Title: Keyboard device and electronic keyboard instrument having this keyboard device
Inventor: MISHIMA JUNICHI
IPC: G10H1/34
Filed: 1998-11-10
Abstract: PROBLEM TO BE SOLVED: To obtain a device for reflecting additive information to an electronic apparatus in accordance with the touch information prior to a key touch by providing the device with sensors which detect the playing fingers, etc., in a non-key touch state and detect the information on a playing posture. SOLUTION: This device is provided with the sensors which detect the playing fingers, etc., in the non-key touch state and detect the information on the so- called playing posture. This keyboard device is provided with the key action detecting sensors 11 which detect the key touch and release action below the keys (white keys W and black keys B) freely turnably disposed at a key frame 3 via key fulcrum parts and the posture sensors 12 and 13 which detect the proximity of the fingers, etc., to the keys. These sensors 11 to 13 are formed of silicone rubber, etc., and have plural moving parts PW, PB and PS which are commonly and integrally formed with base parts B1 or B2 of the sensors corresponding to the respective keys and are projected from these base parts B1 or B2. The moving parts PW, PB and PS are composed by every key and have PW, PB and PS by every one key.
Patent JP-H08151885-A (JP)
Title: Rock bit
Inventor: MATSUOKA TETSUO
IPC: E21B10/52
Filed: 1994-11-28
Abstract: PURPOSE: To prevent the breakage of a skirt section by setting the outer diameter of the skirt section of a steel body large at the front section (bit side) and small at the rear section, and forming a rod connecting screw hole until the bottom section reaches the large-diameter section. CONSTITUTION: A large-diameter section 20 and a small-diameter section 21 are provided on the skirt section 13 of a steel body (rock bit) 11 fitted with an edge body 14 made of a cemented carbide alloy at the tip section, the powder (sludge) of crushed rocks is easily discharged, and the rock bit 11 is made lightweight. A screw hole 17 connecting a rod 16 is formed so that the bottom section 19 is protruded to the large-diameter side by a size L from a step section 22 between the large-diameter section 20 and the small-diameter section 21. The size L is set within the range of 0-20mm, and a smooth curve and chamfering are applied to the step section 22. The peripheral strength of the screw bottom section 19 is increased, the skirt section 13 is prevented from being broken by the shock energy transferred from the rod 16, and stress concentration is eliminated. The life of the rock bit 11 can be prolonged.
Patent JP-H02163309-A (JP)
Title: Method for repairing lining refractory in torpedo car
Inventor: YAMAGUCHI TOSHIHIRO
IPC: C21C1/06
Filed: 1988-12-17
Abstract: PURPOSE:To easily repair lining refractory brick in a torpedo car by charging castable refractory into the high temp. torpedo car discharging molten iron and molten slag and slowly rotating furnace body of the torpedo car after closing molten iron receiving hole. CONSTITUTION:In the case, the lining refractory brick in a vessel 2 for molten iron in the torpedo car 1 for receiving the molten iron from a blast furnace and executing refining of desulfurizing to the molten iron by charging pre- refining agent of desulfurizing agent, etc., after perfectly discharging the molten iron and molten slag in the vessel 2, the castable refractory 8 is charged in the vessel 2 and the molten iron receiving hole 6 is perfectly closed with a cover body 7, and the vessel 2 is slowly rotated with a tilting device 5. The damage part of the lining refractory is coated with the castable refractory charged in the vessel 2 and dried and burnt with the holding heat in the vessel 2 itself. Without cooling the vessel and coming in the vessel with the worker, the damaged lining refractory is repaired by utilizing the self holding heat under saving labor for short time.
Patent JP-H06159844-A (JP)
Title: Air conditioner
Inventor: HIGUCHI ITSUO
IPC: F25B13/00
Filed: 1992-11-30
Abstract: PURPOSE:To provide an air conditioner of the type of a water heat source heat pump capable of effectually preventing refrigerant pressure in a double pipe type water heat exchanger from being raised and of proper operation. CONSTITUTION:In an air conditioner including a double pipe type water heat exchanger 7 for cooling and condensing a refrigerant from a compressor 6, it further includes a bypass pipe 27 for communicating an upstream side of the refrigerant of an outer pipe 24 of the double pipe type water heat exchanger 7 and a piping 25 provided at a refrigerant outlet of the double pipe type heat exchanger 7 with each other, a release valve 28 for closing the bypass pipe 27 when refrigerant pressure in the outer pipe 24 of the double pipe type heat exchanger 22 exceeds a predetermined value, and a fluid reception tank 29 provided on the bypass pipe 27 for once storing the refrigerant passing through the release valve 28.
Patent JP-H09139644-A (JP)
Title: Parameter reproduction device for mixing console
Inventor: YOSHIDA SHINJI
IPC: H03G3/02
Filed: 1995-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a parameter reproduction device by which storage/ reproduction of parameters is conducted freely in each unit in a mixing console, and further to visually recognize a reproduction state of parameters. SOLUTION: The device is provided with each of units 1a-1n to conduct processing and adjustment of an audio signal by parameters Px-1-n set by a control means 2, the control means 2 setting or reading the parameters Px-1-n for each of the units 1a-1n, and a unit dictionary 6a giving/receiving the parameters Px-1-n for each of the units 1a-1n and the control means 2. The control means 2 displays the parameters Px-1-n set to an indicator corresponding to each of the units 1a-1n. Thus, the setting/reproduction of the parameters for each unit are attained and the parameters in response to the music instrument and the state in the case of a different program or scene are called and combined optionally to have provision for various voice programs and for a more complicated program easily and the setting content is easily grasped and the load of the mixer is relieved.
Patent JP-H03182284-A (JP)
Title: Artificial experience device
Inventor: SUZUKI SHIGERU
IPC: A63G31/04
Filed: 1989-12-08
Abstract: PURPOSE:To enable various satisfactory movements without giving an unreasonable load to each fluid pressure cylinder by providing, on an oscillating table, a fluid pressure cylinder for integrally oscillating a plurality of passenger's seats arranged in a lateral row through a link, and disposing each longitudinal pair of fluid pressure cylinders on both left and right sides of the oscillating table. CONSTITUTION:The cylinder tube 17 of a hydraulic cylinder 6 is supported to an oscillating table 2 through a bracket 18, and an expansion piston rod 16 laterally drives a link 5. According to this constitution, a plurality of passenger's seats 1 arranged in a lateral row on the oscillating table 2 are vertically moved when the hydraulic cylinders 7A, 7B of each mounting table 3 are synchronously expanded and contracted, and longitudinally oscillated when they are alternately expanded and contracted. When the hydraulic cylinder 6 provided on the oscillating table 2 is expanded and contracted, the plurality of passenger's seats 1 are laterally oscillated with the pin of a hinge 13 as the center together with an oscillation lever 14 by the operation of the link 5. Thus, an experiencing person 3 on the passenger's seat 1 can experience three kinds of movements and composite movements thereof.
Patent JP-H10156563-A (JP)
Title: Method of cladding by welding
Inventor: SUZUKI KENJI
IPC: B23K26/34
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To enable cladding by welding which is capable of automatically setting a machining position precisely as occasion demands, in overlay welding by laser for example, and which is therefore superior in productivity. SOLUTION: The cladding part 2 of a member 1 to be machined for cladding is formed with a chamfered part 7 of a radiused groove shape, with a material 3 for cladding by welding supplied to the cladding part 2, while it is irradiated and heated by a local heating source 5 for machining. Then, in forming a cladding layer 6 in the cladding part 2 by melting it and the cladding material 3, with the cladding part 2 irradiated by a light source 8 for positional monitoring forward in the machining direction,  the radiused groove bottom 7B of the chamfered part 7 is detected by an optical detector 11 from the irradiation radiused shape of the positional monitoring light source 8 emitted to the cladding part 2 cladding by welding is thereby performed by positioning so that the position at 1/2 of the machining width by the laser beam 5 is set on the radiused groove bottom 7B of the chamfered part 7.
Patent JP-H06155211-A (JP)
Title: Vacuum sucking table
Inventor: HOSHINO YOSHIHIRO
IPC: B23Q3/08
Filed: 1992-11-30
Abstract: PURPOSE:To provide a vacuum sucking table which can deal with all materials by only one device without any trouble some work. CONSTITUTION:A table main body 1 is formed with a connecting hole 2 communicated to a vacuum source and a sucking hole 4. A pin 11 is inserted into the sucking hole 4, the upper end part of the pin 11 is projected from the surface of the table main body 1 in the condition of being energized upward by a spring 15, and the sucking hole 4 and the connecting hole 2 are airtightly intercepted from each other by means of the lower part of the pin 11. When a material is placed on the surface of the table main body 1, only the pin 11 in contact with the material is pressed down, interception between the sucking hole 4 and the connecting hole 2 is released, and hence the material is sucked by vacuum.
Patent JP-H0678824-A (JP)
Title: Automatic shampooing machine
Inventor: IGARASHI JUN
IPC: A45D19/14
Filed: 1992-11-30
Abstract: PURPOSE:To dispense with an oscillating device, etc., of a complicated mechanism, and to execute uniform washing to the whole hair. CONSTITUTION:In the automatic shampooing machine is provided with a shampoo bowl 2, plural washing nozzles 6a-6c for a shampoo, for injecting washing water and/or a shampoo liquid to the hair of the head, and executes a shampoo by water discharge pressure from the washing nozzles 6a-6c, the washing nozzles 6a-6c are provided on the front surface 2d, the rear wall surface 2e, and both side wall surfaces 2f of the shampoo bowl 2, respectively, and also, the watering surface of the washing nozzle 6d of the front wall surface 2d is arranged toward the oblique upper part.
Patent JP-H01160770-A (JP)
Title: Skid preventing device
Inventor: ONO ARIHIRO
IPC: B60T8/46
Filed: 1987-12-18
Abstract: PURPOSE:To eliminate an expansion chamber by arranging a supply passage shut-off valve, a discharge passage shut-off valve and a pressurizing pump so that the above-mentioned shut-off valve is operated from its close position to its open position by a piston in association with the movement of the piston from its operating position to its stand-by position. CONSTITUTION:In association with detection of skid, a discharge passage shut- off valve 39 communicates a brake fluid discharge passage 38 so that the hydraulic pressure in a wheel cylinder W is decreased. Further, a piston 51 in a pressurizing pump 44 is moved to its operating position while closing a supply passage shut-off valve 43 so as to feed brake fluid into the wheel cylinder W, and accordingly, the supply of brake fluid from the master cylinder M is cut off so as to avoid skidding. The pressurizing pump 44 is stopped so that the piston 51 is moved to its stand-by position to communicate a brake fluid supply passage 36, and accordingly, the supply of hydraulic fluid form the master cylinder M is restarted. Further, since the discharge passage shut-off valve 39 shuts off the brake discharge passage 38, the wheel cylinder W is repressurized.