baber/WOPTO huggingface dataset:
Patent JP-S6031628-A (JP)
Title: Automatic power supply device
Inventor: INNAMI YUKIHIRO
IPC: G05F1/20
Filed: 1983-07-29
Abstract: PURPOSE:To make the titled device correspond to the sharp variation of input AC voltage by using a rectified voltage as a discriminating voltage to switch the tap of a power supply transformer provided with taps. CONSTITUTION:A rectifier circuit A rectifies the secondary output of the transformer T provided with taps and is also used as a power source for a VTR circuit and a deciding voltage for a normal operation voltage discriminating circuit B and an excessive voltage discriminating circuit E to switch the tap of the transformer T provided with taps and correspond to the sharp variation of the AC input voltage. If the influence due to the switching of the tap is to be prevented in an apparatus such as a VTR having large load change, hysteresis can be also provided to the tap switching.
Patent JP-S5838468-A (JP)
Inventor: EME KABOO
IPC: H01R12/57
Filed: 1982-08-11
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-H037066-A (JP)
Title: Dc power source
Inventor: USUI HIROSHI
IPC: H02M7/12
Filed: 1989-05-31
Abstract: PURPOSE:To improve current waveform and power factor by forming a control pulse for turning a switching element from OFF state to ON state synchronously with a triangular wave and turning the switching element from ON state to OFF state synchronously with an output from a voltage comparator then providing the control pulse to the switching element. CONSTITUTION:A DC power source comprises a current detector 19 for detecting the current flowing through a switching element 15 or a reactor 13, a triangular wave generating circuit 26, a circuit 29 for forming a combined voltage of an output voltage from a differential signal forming circuit and the triangular wave, a voltage comparator 25 for comparing current waveform detected through the current detector 19 with a combined voltage outputted from the combining circuit 29 and the like, where a control pulse for turning the switching element 15 from OFF state to ON state synchronously with the triangular wave and turning the switching element 15 from ON state to OFF state synchronously with an output from the voltage comparator 25 is formed and fed to the switching element 15.
Patent JP-H09305038-A (JP)
Title: Color image forming device
Inventor: OCHIAI TOSHIHIKO
IPC: B65H5/02
Filed: 1996-05-10
Abstract: PROBLEM TO BE SOLVED: To obtain a transfer device provided with an endless image carrying means excellent in mechanical strength and low in elongation by containing conductive resin or rubber base material and woven fabric included inside the base material in the endless image carrying means. SOLUTION: A transfer belt 40 being the endless image carrying means is an endless belt, which is obtained by containing the woven fabric 40b consisting of plastic resin in the rubber or resin base material 40a, and the woven fabric 40b is included so that ruggedness by the woven fabric 40b does not influence the surface. The base material 40a is obtained by adding carbon to polyurethane rubber, and its electric volume resistance value is adjusted to the 1×10<5> to 1×10<12> Ω.cm. In the case the electric volume resistance value exceeds 1×10<12> Ω.cm, a transfer current hardly flows, faulty transfer is easily caused, and density becomes thin. Or discharge occurs, and the irregularities in an image are caused.  In the case the electric volume resistance value is lower than 1×10<5> , the transfer current flows too mush, so that the defect of the image such as image blurring is caused.
Patent JP-S5565898-A (JP)
Title: Washing method of bath boiler
Inventor: KAWAMOTO HARUO
IPC: F28G9/00
Filed: 1978-11-13
Abstract: PURPOSE: To wash the bath boiler by forcibly circulating a special washing liquid thereinside employing a pump.  
     CONSTITUTION: A washing liquid is put into a bucket 9 provided in the bath tub and hoses 7 and 8 are set art an upper tube 11 and a lower tube 12 of the bath boiler. Then, upon the auctuation of a motor 2, a pump 1 rotates to jet the washing liquid under pressure into the boiler from the lower tube 12. The washing liquid is returned to the bucket 9 from the upper tube by way of the hose 8. Washing is made as desired to remove attached matters by continuously repeating the procedure. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5364667-A (JP)
Title: Treating method for sludge of heavy metals
Inventor: KIYOUTANI MASUJI
IPC: F23G7/00
Filed: 1976-11-20
Abstract: PURPOSE:To enable to take out simply the molten substance and, furthermore, to enable to use the crusible repeatedly, by melting the mixture of the sludge of heavy metals, glass powder and a reducing agent in the crucible of which the inner wall has been coated with a specified substance.
Patent JP-S63305795-A (JP)
Title: Driver circuit for stepping motor
Inventor: FURUKAWA AKITERU
IPC: H02P8/00
Filed: 1987-06-05
Abstract: PURPOSE:To increase torque, and to prevent the step-out of a motor by detecting the ambient temperature of the motor and augmenting winding currents when the detecting temperature is elevated. CONSTITUTION:A thermistor 1 detects temperature related to a motor such as of a motor itself, in the periphery of the motor, etc. Both transistors 4 and 5 become conductive at a normal temperature, and reference voltage divided by resistors 10(R2) and 11(R3) is input to a negative-side input terminal for a comparator 6. The resistance value of the thermistor 1 is lowered at a high temperature, the transistor 5 is interrupted, reference voltage is elevated, currents flowing through a coil 18 are increased, torque is augmented and the step-out of a motor is prevented. The resistance value of the thermistor 1 is increased and the transistor 4 is interrupted at a low temperature, the transistor 5 becomes conductive, and winding currents are reduced, thus preventing the heat generation of the motor and the generation of a sound.
Patent JP-S5473564-A (JP)
Title: Circuit device
Inventor: OOTSUKA KANJI
IPC: H05K3/30
Filed: 1977-11-24
Abstract: PURPOSE: To obtain high density substrate suitable for high speed logic and memory by reducing the substrate size while increasing the number of elements accommodated, by using the same material as the semiconductor elements to be mounted for the base material of the wiring substrate.  
     CONSTITUTION: Si is used as the base to compose a circuit substrate 1, and a semiconductor pellet 2 is mounted thereon, and is covered with a cap 16. That is, SiO 2  insulation film 13 is deposited on the rectangular wiring substrate 1 made from Si, and an opening 5' is made, thus forming Al electrode mutual wiring 3, bonding pad base 3', wiring through-land 3", checking terminal base 3'", and through-hole filling metal 5. Then, SiO 2  film 14 is again deposited on the entire surface, and external lead-out electrode 4, sealing metal 9, bonding pad 6, filling metal 8, and check terminal 7 or the like are provided by way of the opening.  Then, by way of a solder protrusion 10, which becomes the conductor, SiO 2  insulation film 15 is provided, and the pellet 2 is bonded thereon, and the element region  is covered with cap 16 made from Mo or the like. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5474097-A (JP)
Title: Reactor container
Inventor: MITANI SHINJI
IPC: G21C19/20
Filed: 1977-11-24
Abstract: PURPOSE: To improve the safety of maintenance and inspection within the reactor container by providing steel No 2 radiation shield thinner than the shielding material for the top of No 1 radiation shielding material surrounding the reactor vessel.  
     CONSTITUTION: The reactor vessel 9 is located on the pedestal within the reactor container 13. The top of the pedestal allows the cylindrical gamma ray shild  material 11 to surround the reactor vessel 9. The top of the shielding material 11 is  provided with the steel radiation shield material 14 which surrounds the reactor  vessel 9 and being thinner than the shielding material 11.When the spent fuel 1 is  pulling out from the reactor vessel 9 and lifting up within the reactor well 4 for the  fuel exchange of the reactor, the radiation emitted from the fuel 1 is shielded with  the radiation shielding material 14 unabling to reach to the working platform 8. The safe operation is enabled to perform. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04231838-A (JP)
Title: Trouble diagnostic apparatus for automobile
Inventor: AKIYAMA NOBORU
IPC: G01M17/007
Filed: 1991-06-12
Abstract: PURPOSE:To easily and accurately detect the trouble of an automobile by properly performing the momentary interruption of a level signal and a pulsating signal and giving proper judging standards corresponding to the respective signals. CONSTITUTION:For example, a trouble diagnosing apparatus for an automobile is equipped with a control unit 50 constituted using a microcomputer and the unit 50 has a level judging part 51 judging a signal level and a propriety judging part 52 judging the propriety of the signal judged in its level on reference to a judging standard and the signal from a line to be diagnosed is inputted to the level judging part 51 through an input terminal. The unit 50 is connected to a buzzer 53 and a lamp 54 displaying a judgment result. The level judging part 51 has the thresholds corresponding to the levels of various signals and the propriety judging part 52 has the judging standards l-4 corresponding to those signal levels. By this constitution, the momentary interruption of a level signal and a pulsating signal is properly performed and the proper judging stadards corresponding to the respective signals are given and, therefore, the trouble of a car can be accurately detected.
Patent JP-S62298121-A (JP)
Title: Wire bonding device
Inventor: TSUCHIYA KUNIHIRO
IPC: H01L21/60
Filed: 1986-06-18
Abstract: PURPOSE:To reciprocate a clamper main body smoothly while improving the accuracy easily by a method wherein a clamper main body is actuated by a link means reciprocating smoothly. CONSTITUTION:A push-pull solenoid 14 is fixed on the main body of a wire bonding mechanism 7 while a rod part 15 rotates a link means 9 by depressing a feed adjusting screw 17 fixed to the link means 9. The actuation of link means 9 is transmitted to a clamper main body 10 through the intermediary of a pin 16. The clamper main body 10 with sliding surface 11 slides over a bearing 12 of a supporting member as a supporting means of clamper main body 10. Resultantly, the link means 9 and the bearing 12 operate as a power transmission mechanism of the push-pull solenoid 14 to reciprocate the clamper main body.
Patent JP-S6118715-A (JP)
Title: Preparation of drug having slow-releasability
Inventor: MURAI TATSUMA
IPC: A61K9/70
Filed: 1984-07-06
Abstract: PURPOSE:To obtain a drug imparted with slow-releasability and having improved side effect and biological availability, by putting a drug between plural matrices having continuously or discontinuously varying decomposition periods in living body, and sealing the matrices with each other at definite intervals. CONSTITUTION:For example, the drug 2 is inserted between plural matrices 1 having continuously or discontinuously varying decomposition periods in the living body, and the matrices are sealed with each other at definite intervals at the parts 3 to be sealed thereafter. A drug imparted with slow-releasability can be prepared by this procedure. The maxtrix is gelatin, cellulose derivative, collagen, etc. Since the releasability of a drug can be controlled continuously or discontinuously, the objects such as the mitigation of the side effects of the drug, the reduction of the administration frequency, the improvement of bioavailability, etc. can be achieved easily in a pharmacy, etc.
Patent JP-S5842408-A (JP)
Inventor: ISHII KIYOSHI
IPC: B27D5/00
Filed: 1981-09-04
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-H08333765-A (JP)
Title: Boom structure for back hoe
Inventor: KAJIMOTO TAKESHI
IPC: E02F3/38
Filed: 1995-06-07
Abstract: PURPOSE: To enhance reinforcing strength by relatively disposing a boom cylinder bracket for pivotally supporting a boom cylinder and an arm cylinder bracket for pivotally supporting an arm cylinder, and welding a reinforcing inner partition plate. CONSTITUTION: A boom 9 is formed by welding a connecting part 9B to the base end side of a boom body 9A formed in hollow shape, and welding a connecting part 9c for pivotally supporting an arm, to the free end side of the boom body 9A. An arm cylinder bracket 12 for pivotally supporting one end of an arm cylinder is welded to a bend part (a) in a top plate 9a forming the top face A of the boom 9, and a boom cylinder bracket 13 for pivotally supporting a boom cylinder is welded to a bend part (b) in a bottom plate 9b forming the bottom face B of the boom 9. A reinforcing inner partition plate 14 is then welded inside the boom 9 in such a way as to cross a line L connecting a pivotal fulcrum P1 and a pivotal fulcrum P2 to each other. Reinforcing strength in the middle place of the boom can therefore be enhanced.
Patent JP-H08331972-A (JP)
Title: Apparatus for steering and operating working car
Inventor: KIME OSAMU
IPC: A01D69/00
Filed: 1995-06-07
Abstract: PURPOSE: To facilitate operations and provide an apparatus for steering and operating a working car excellent in direct advance runnability by installing mechanisms, etc., for regulating the positions of the slide starting points for output shaking arms of input shaking slide arms. CONSTITUTION: This apparatus for steering and operating a working car is obtained by respectively and separately linking a pair of output shaking arms 18 and a pair of input shaking slide arms 19 with cam followers 20, shaking and driving the output shaking arms 18 while following up to guide surfaces of the input shaking slide arms 19 and respectively and separately linking the shaking ends of the pair of the input shaking slide arms 19 to an operating tool 13 for speed change with a pair of linking mechanisms (b) for shaking. Furthermore, the input shaking slide arms 19 are constituted by respectively and separately linking the operating tool 14 to the pair of the input shaking slide arms 19 with a pair of linking mechanisms (a) for shaking so as to slide and move the input shaking slide arms 19 in a state thereof keeping a speed change state with the operating tool 13 for the speed change. The apparatus for steering and operating the working car is further equipped with mechanisms for regulating the positions of the slide starting points of the input shaking slide arms 19 relatively to the output shaking arms 18.
Patent JP-H0235120-A (JP)
Title: Hydraulic circuit for pilot operated type hydraulic shovel
Inventor: NAKAMURA TADASHI
IPC: F15B11/16
Filed: 1989-06-02
Abstract: PURPOSE:To make it possible to freely switch operating methods of two specific companies by connecting directional selector valves between the pilot operating part and the pilot valve of main directional selector valves which operate work actuators. CONSTITUTION:Pilot type main directional selector valves 41 to 44 are installed, which are equipped with four work actuators consisting of a boom cylinder, an arm cylinder, a bucket cylinder and a swing motor as well as two pilot operating parts to change over the driving direction of each work actuator. A pair of pilot valves 22a to 22h to supply pilot pressure and two operating levers 11, 12 to operate each pilot valve are installed on each pilot operating part. The operating method is changed over with the directional selector valves 24 to 32 to the pilot piping 57A to 57H which connect each pilot valve and each pilot operating part.
Patent JP-H10335351-A (JP)
Title: Semiconductor device and manufacture of the same
Inventor: SAKURA NAOKI
IPC: H01L29/417
Filed: 1997-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device and a method for manufacturing it, in which the reliability of a T type electrode formed by a metal embedding method can be improved in a GaAsFET or the like. SOLUTION: In the manufacture of a T-type gate by successively layering a Schottky metallic film 6, a barrier metallic film 7, and a low resistance metallic film 8 in the opening pattern of an insulating film formed on a GaAs substrate, either the Schottky metallic film 6 or the barrier metallic film 7 is formed by an easily attachable method on a sidewall, so that a cavity closed vertically can be generated, and a distance between the Schottky boundary face and the low resistance metallic film 8 can be increased. Thus, the low resistance metallic film 8 is diffused on the GaAs substrate, so that the reliability of an FET can be prevented from being deteriorated.
Patent JP-S6084676-A (JP)
Inventor: ANDERUSU HIRUMAASON
IPC: G06K7/14
Filed: 1984-07-06
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-S5568584-A (JP)
Title: Heat pipe and its production method
Inventor: SATOU JIYUNICHI
IPC: F28D15/02
Filed: 1978-11-16
Abstract: PURPOSE: To improve working property of heat pipe as well to mitigate load on aluminum pipe by enclosing sulphur into double pipe which is made out by inserting aluminum pipe into steel pipe and forming air chamber between aluminum cap and steel cap, located at both end of the pipe.  
     CONSTITUTION: After insert aluminum pipe 2 which is provided with straight flute on its side surface, into steel pipe 1 by pipe-expanding method, weld one end of this aluminum pipe with end-cap of same quality, and enclose sulphur in this pipe. Secondary, weld another end of this pipe with aluminum end cap which is provided with absorbing nozzle 7. Connect this nozzle with vacuum system and after such out air till reach to fixed degree of vacuum, seal up nozzle pipe and rivet steel cap 5 at both ends of steel pipe and by this, form air chamber 6 with aluminum pipe end surface. By this, even in case air pressure increased subject to working temperature, this pressure works for to offsetting pressure of enclosed sulphur  and will mitigate the load of aluminum pipe. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5475743-A (JP)
Title: Device for operating control valve
Inventor: WADA SHIGENOBU
IPC: B66C13/54
Filed: 1977-11-25
Abstract: PURPOSE: To provide a device for operating a winch, which prevents a boom or lifted article from accidentally dropping by containing a controller integrated with a control valve in a case for protecting the controller against dusts and rusts to thereby reduce the size of the entire device by employing an interlocking mechanism.  
     CONSTITUTION: When a boom actuating lever 44 is operated, a cam shaft 29 is revolved through an interlocking mechanism 42 to thereby operate control valves 23, 24, 25 by means of cams 29 1 , 29 2 , 29 3 , respectively so as to elevationally move the boom. When a hook actuating lever 45 is operated, a cam shaft 30 is revolved through an interlocking mechanism 43 to thereby operate control valves 26, 27, 28 by means of cams 30, 1 , 30 2 , 30 3  so as to elevationally move the hook. When a high and low speed switching lever 40 is disposed at the neutral position, it prevents large-diameter stoppers 33, 34 of interlocking spool 37 from retarding to thereby disable operation of a control valve 21. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07332376-A (JP)
Title: Bearing part sealing device
Inventor: MATSUMOTO MASAJI
IPC: F16C33/74
Filed: 1994-06-01
Abstract: PURPOSE:To provide a rotary shaft seal mechanism which puts a bearing part into a sealed state and allows a rotary member such as a rotary shaft to effectively adjust and operate the frictional condition and seal condition by utilizing the centrifugal force, under the high speed revolution conditions, concerning a sealing device for a bearing part. CONSTITUTION:One end side of a seal body 10 installed between a rotary part 4 such as a roll and a fixed bearing member such as a bearing box 2 which supports the rotary part 4 is set on the rotary part 4, and the free end part on the other end side of the seal body 10 is joined with the fixed bearing member, and the adjustment for changing the joint condition at the fixed bearing member joint part by the centrifugal force action due to the revolution operation of the rotary part 4 is carried out at the free end part on the other end side.
Patent JP-S63303654-A (JP)
Title: Mold for horizontal continuous casting
Inventor: IWASE MASAZUMI
IPC: B22D11/04
Filed: 1987-06-05
Abstract: PURPOSE:To make good quality of a cast slab by dividing into three sections in upper and lower water cooled jackets contacting with a graphite mold compressing the jackets with connecting plates slidingly fitting at the upper and lower jackets and uniformly cooling the mold by dispersion of concentrated load and absorption of heat expanding difference. CONSTITUTION:The upper and lower water cooled jackets contacting with both outer faces of the graphite mold 1 for horizontally continuous casting are made to each three divided water cooled jackets 2a, 2b, 2c and the divided water cooled jackets 2a, 2b, 2c are connected with the connecting plate 7 fitted with a sliding groove. This connecting plate 7 is clamped as dividing with clamping bolts 5 of an outer frame 4 and the divided water cooled jackets 2 are sufficiently brought into contact with the graphite mold 1 under pressurizing. Local concentrated load developed in the case of the conventional integrated type water cooled jacket is dispersed and the heat expanding difference with the graphite mold 1 is relaxed and absorbed, and the abutting on the face is uniformized and good conditions. Therefore, the graphite mold 1 is uniformly cooled and the graphite of the cast slab 6 is made to good.
Patent JP-H05294328-A (JP)
Title: Device for accumulating subdivision packing sheet
Inventor: SHINOHARA KAZUTAKA
IPC: B65B61/28
Filed: 1992-04-15
Abstract: PURPOSE:To provide a structure that can expedite subdivision packing and accumulation while reducing stagnation of subdivision packing sheets. CONSTITUTION:A continuous body 200 of subdivision packing sheets is cut by so-called method of lengthwise cutting of continuous packs, and the cut subdivision packing sheet 201 is virtually erected by an erection guide member 120 or the like. After the erection, the sheet is guided by a guide groove 104a or the like without being fallen, and is conveyed by carrier bars 111, 121, 131 and the like to an accumulation guide member 160. Then, a specified number of erected subdivision packing sheets are piled up in parallel in the horizontal direction in a groove 160a. By employing the method of lengthwise cutting of continuous packs, the number of cuttings can be reduced while the time required for taking out the cut subdivision packing sheets can be shortened. Therefore the number of process necessary for the subdivision packing sheets can be reduced, minimizing the stagnation of the subdivision packing sheets 201 during the conveyance and the accumulation.