baber/WOPTO huggingface dataset:
Patent JP-H03163612-A (JP)
Title: Voltage converting circuit
Inventor: NAGASE MAMORU
IPC: G05F1/56
Filed: 1989-11-21
Abstract: PURPOSE:To execute the acceleration test and the service life test of an internal circuit by controlling a differential amplifying circuit by a test signal and an activation control signal, and executing a level control at the time of supply stop. CONSTITUTION:A reference voltage generating circuit 1 generates a reference voltage being lower than a voltage of a power source supplied from the outside, and a differential amplifying circuit 2 inputs the reference voltage and an internal voltage, when an activating signal is an active level, and executes the differential amplification. When an output voltage of this circuit is supplied, a load driving circuit 3 generates an internal voltage from the power source supplied from the outside, and supplies it to an internal circuit. Also, when supply of the output voltage of the circuit 2 stops, the circuit 3 supplies a voltage being equal to a power supply voltage to the internal circuit. Moreover, in this case, when a test signal is a non-active level and an activation control signal is an active level, a control circuit 4 executes the control so that the activating signal becomes an active level, and the output voltage of the circuit 2 is supplied to the circuit 3. In such a way, the internal voltage and the power supply voltage become equal to each other, therefore, an acceleration test and a service life test of the internal circuit can be executed.
Patent JP-H05115097-A (JP)
Title: Ear hang type hearing aid
Inventor: TANAKA TOSHIO
IPC: H04R25/00
Filed: 1991-10-22
Abstract: PURPOSE:To assemble a case main body without using screws by adopting 3-division structure to the case main body of the ear hang type hearing aid and fitting each division together. CONSTITUTION:The case main body of the box shaped ear hang type hearing aid made of a synthetic resin material is formed bow so as to be in matching with an outer shape at the back of an ear shell and a hook and a hood are integrally fitted to a tip of the case main body. The case main body consists of a couple of case main body halves 22, 23 forming an inner curved face of the bow shape and a panel member 24 forming a curved face of the bow shape. The case main body halves 22, 23 are fitted together and the panel member 24 is fitted to the rear, then the case main body is assembled without using any screw.
Patent JP-S63155976-A (JP)
Title: Pyroelectric camera device
Inventor: NISHIMURA SHIGERU
IPC: H04N7/18
Filed: 1986-12-19
Abstract: PURPOSE:To reduce the cost by picking up the image at the panning mode at all times in using a pyroelectric camera and finding out a mobile body within the visual range, detecting the gravity center of the pattern immediately from the obtained output signal and driving the camera head so as to trace and reproduce the object intermittently thereby simplifying the device. CONSTITUTION:An infrared ray is obtained on the image forming face of a pyroelectric 2-dimension sensor 3 via an infrared ray lens 2 and the image is picked up by the panning mode at all times. Thus, an output signal is generated from only a part subject to temperature change by using the pyroelectric 2-dimension sensor 3. The signal is amplified to a prescribed amplitude by a signal amplifier 5, converted into a binarized signal, which is processed by a signal processing arithmetic circuit 6, the signal is formed into picture elements, and the gravity center is obtained from the picture element number and each picture element through the weighted arithmetic processing. Then a deviation is obtained from a predetermined tracing reproduction reference point on the reproduced pattern and the said data to generate the head control signal 7. The signal 7 is fed intermittently to a camera rotary head drive section 4 thereby changing the azimuth of the pyroelectric camera 1 in a direction of the mobile body.
Patent JP-H06165323-A (JP)
Title: Drawer-type circuit breaker
Inventor: OGAWA SATOSHI
IPC: H02B11/24
Filed: 1992-11-16
Abstract: PURPOSE:To provide a drawer-type circuit breaker, in which the installation area of a metal closing-type switchgear can be reduced by the decrease of overall length. CONSTITUTION:An inclined part 17c is formed in front of the lower part of left and right shutter ribs fitted with shutters 5A, 5B and a pair of counter-bored parts 17b are formed in the lower part of the inclined part 17c. Between the counterbored parts 17b and a baseplate 2a, compression coil springs 9 are contained respectively. The fixed side 11 of an operating part is provided in the center of the rear part upper end of a fixed part 2. In the center of the upper end of a movable part 1, an operating rod 3 is provided in the manner of passing through forward and rearward and the rear end of the male screw part 3a in the rear part of the operating rod 3 is screwed to a nut 15 contained in the operating part fixed side 11. The upper end of a lever 7A is engaged with the nut 15 and the lower end of the lever 7A is engaged with the top face of the inclined part 17c via roller 12.
Patent JP-S63157209-A (JP)
Title: Method and device for feed control of numerically controlled machine tool
Inventor: OKITOMO HIROSHIGE
IPC: G05D3/12
Filed: 1986-12-20
Abstract: PURPOSE:To eliminate the locus errors in a contour cutting process by using a differentiator which differentiates a position command in terms of time. CONSTITUTION:A position command Pin is differentiated by a differentiator A12 in terms of time for production of a signal. This differentiated signal is supplied to a speed loop amplifier 15 together with a signal which is obtained by applying the time differentiation through a time differentiator C14 to the signal obtained by applying the time differentiation to the command Pin through a differentiator B13 and at the same time multiplying said differentiated signal by Jm/Kv (Jm: constant of inertia mode, Kv: sped loop gain), a speed signal which obtained by multiplying the deviation signal received from a position deviation calculator 10 using the command Pin and a signal (a) received form a position detector 19 as inputs by the position loop gain Kp through a speed loop amplifier 11, and a signal supplied from a speed detector 18. These signals supplied to the amplifier 15 are added together. Thus the transmission function is kept at '1' between an input Pin and an output Pout. As a result, a contour cutting process is attained at a high speed and with high accuracy.
Patent JP-H02149639-A (JP)
Title: Method for locally softening cast article
Inventor: KAWAGUCHI MASATOSHI
IPC: C21D9/30
Filed: 1988-11-30
Abstract: PURPOSE:To soften only the desired part of a cast article without causing cracking, etc., by heat-treating the desired part of a cast article whose surface is transformed into a high-hardness chill structure by metallic mold casting under specified conditions, and then annealing the article. CONSTITUTION:The molten alloyed cast iron contg., by weight, 0.4-0.6% Ni, 0.5-1.0% Cr, and 0.5-1.0% Mo is charged into a metallic mold having excellent heat conductivity to form a chill structure and to reinforce the matrix, and cast to form a cam shaft 1, for example. The surface layer of the cam shaft 1 is transformed into a chill structure due to the quenching of the metallic mold, and the cam shaft 1 having high hardness and excellent wear resistance is obtained. However, only the part of the journal 3 through which a center hole, etc., are to be bored is annealed and softened to improve workability. Accordingly, high-frequency induction heater 4 is set on the journal 3. The journal 3 is heated to 300-450 deg.C, then heated to 1050-1100 deg.C at a high heating rate, held at that temp. for 60-70sec, then cooled to 600 deg.C, held at that temp. for 30min to 2hr, and finally allowed to cool in the air. Thus, the chill structure of the journal 3 is decomposed and softened, and the workability is improved.
Patent JP-H10152314-A (JP)
Title: Carbonizing and reducing agent for production of carbide and nitride
Inventor: HASHIGUCHI TADASHI
IPC: C01B31/30
Filed: 1996-11-15
Abstract: PROBLEM TO BE SOLVED: To obtain a carbonizing and reducing agent easily handleable in the compounding of carbon powder, giving little contamination of the working environment, etc., and having excellent dispersibility by using a formed carbon black having a density falling within a range expressed by specific relational formulas. SOLUTION: This agent contains carbon powder produced by pulverizing a compression-molded carbon black article having a density ρ (g/cc) expressed by ρ>=8.190×10<-3> D-3.824×10<-3> L+0.516 and ρ<=3.265×10<-3> D-3.334×10<-3> L+1.173 (D is arithmetic mean particle diameter (nm) of carbon black determined by electron microscope; L is DBP oil absorption (mL/100g)). The formed carbon black preferably has a powder ratio of <=40%. The density of the formed carbon black is preferably 2.5-8 times the bulk density of the powdery or granular carbon black to be compression-molded. The pressure of the compression- molding process is preferably 2-500kgf/cm<2> .
Patent JP-H0592205-A (JP)
Title: Device for lateral laying of wire into form of circular coil
Inventor: BUARUTAA OSOINITSUHI
IPC: B21B41/00
Filed: 1991-11-20
Abstract: PURPOSE: To lay a winding wire formed from a laying bed with a small pitch without being affected by the elasticity caused by the material property and the diameter of the wire by a twisting forming device of a curving pipe for twisting the wire under positive locking and frictional engagement. CONSTITUTION: A roller table 23 is arranged at the rear part of a laying pipe 14 in the conveying direction of the wire 1 and the winding wire 24 is laid on the roller table 23. The wire 1 is cooled on this roller table 23 and conveyed to a coil forming chamber successively disposed. The twisting device 5 disposed at upstream side of the laying pipe 14 is rotated at the pre-selected angular velocity so that the wire coming in the laying pipe 14 already has a prescribed twist. In this way, the twist work added to the wire 1 as the whole body is increased so that the winding wire can be laid in the mutually approaching state, i.e., the pitch of spiral formed with the winding wire 24 is a very small and thus, the conveying on the roller table and the following formation into a coil can easily be executed.
Patent JP-H10141098-A (JP)
Title: Valve timing control device for internal combustion engine
Inventor: YOSHIOKA MAMORU
IPC: F02D13/02
Filed: 1996-11-15
Abstract: PROBLEM TO BE SOLVED: To simultaneously prevent the occurrence of a shortage of an engine output during low temperature running on a highland and hesitation during cold down. SOLUTION: The rotation phase of an intake cam shaft is changed by a variable valve timing device 10 and a vale overlap amount between a suction valve and an exhaust valve is set according to an engine load and the number of revolutions. A control circuit 30 corrects temperature such that the more an engine temperature is decreased, the more a set valve overlap amount is decreased, and during high load operation of an engine, an atmosphere pressure is corrected such that the more an atmosphere pressure is decreased, the more a valve overlap amount set value after temperature correction is increased. This constitution prevents the occurrence of hesitation during cold down during low temperature running of an engine and the occurrence of a shortage of an engine output during running on a highland.
Patent JP-H09113333-A (JP)
Title: Molten metal level measuring equipment
Inventor: HIGUCHI MITSUHIRO
IPC: F27D21/00
Filed: 1995-10-17
Abstract: PROBLEM TO BE SOLVED: To realize highly accurate measurement by disposing a molten metal interface detection coil farther rearward than the forward end of an immersion molten metal probe made of a paper tube. SOLUTION: A molten metal interface detection coil 2 is interposed between a molten metal temperature measuring unit 4 and a molten metal sampling case 3 in a probe body 1 made of a paper tube. The unit 4 is applied with a metal cap 5 for protecting the unit 4 against thermal and mechanical impact at the time of immersion. In order to prevent the coil 2 from capturing the flux from the cap 5 or case 3, they are spaced apart by about 5mm or more. A coil 2 having ferrite core is employed, for example, and the number of turns is decreased. It is arranged in parallel with the surface of molten metal and the flux density is increased in the direction of molten metal in order to enhance the detection sensitivity. Since the probe body 1 made of paper tube exhibits high thermal insulation and does not disturb the flux, highly accurate measurement can be realized.
Patent JP-S63159619-A (JP)
Title: Control device for variable capacity type supercharger
Inventor: MURATA MITSUHIRO
IPC: F02B37/12
Filed: 1986-12-22
Abstract: PURPOSE:To obtain the sufficient heater capacity even during idling by controlling the nozzle vane opening of a supercharger in response to the engine water temperature when a car heater is used at the time of engine idling and vehicle stop. CONSTITUTION:When a driver turns a heater switch 6 on, a controller C judges whether an engine is in an idle state or not based on the output from an accelerator sensor 5 and judges whether a vehicle is in a stop state or not based on the output from a parking brake switch 7. If the engine is in the idle state and the vehicle is in the stop state, the controller C controls a step motor 2 based on outputs from a cooling water temperature sensor 4 of the engine and a nozzle vane opening sensor 3. Accordingly, a nozzle vane is opened or closed via a turbo-lever 1 provided on a turbine housing 11.
Patent JP-H07137234-A (JP)
Title: Print image position display device
Inventor: HANZAWA HIROSHI
IPC: B41F33/14
Filed: 1993-11-12
Abstract: PURPOSE:To display the result of the adjustment of the sidewise and lengthwise position of a print image more accurately. CONSTITUTION:A normal-printing-position display mark 314, showing the normal position of an original plate in relation to printing paper, and a shifted-printing- position display mark 316, showing the position of the original plate shifted lengthwise or/and sidewise from the normal position, each are displayed as a mark including at least two straight lines that cross at right angle. According as the original plate is shifted sidewise or/and lengthwise in relation to the printing paper, the shifted-printing-position display mark shifts in the same direction as the shift.
Patent JP-H09107821-A (JP)
Title: Fixation of root ball and its structure
Inventor: WATANABE TSUGUHIKO
IPC: A01G17/14
Filed: 1995-10-20
Abstract: PROBLEM TO BE SOLVED: To transplant a tree without damage safely with working efficiency improved by stretching the surrounding rope with connecting rods and uniting the root ball to the resister simply and firmly to fix the root ball. SOLUTION: When the resister 3 is united to the root ball 2 in the perfect integration, the root of the tree 1 is perfectly protected by roping 9 and the root ball 2 is covered with an appropriately flexible and sufficiently air- permeable and water-permeable porous plate 13 of a large width from the upper area via the shoulder of the root ball to side face. This porous plate 13 is placed on the side of the root ball 2 to pass through into the operation box A, while the porous plate 13 on the upper area of the root ball 2 is connected to the surrounding rope 9 by the connection rods 11. The operation box A is operated to stretch the surrounding rope 9 by the connecting rods 11 united to the porous plate 13 to bind the root ball 2 to the resister 3 integrally.
Patent JP-H11118116-A (JP)
Title: Catalysis combustion heating apparatus
Inventor: YAMADA TOMOJI
IPC: F23D14/18
Filed: 1997-10-20
Abstract: PROBLEM TO BE SOLVED: To ensure a safe catalysis combustion heating apparatus with short starting time in which the entire apparatus can be activated in an early time with a simplified construction while preventing a fin and a tube from being locally heated and uncombusted gas from being exhausted. SOLUTION: Many tubes 5, through each of which a fluid to be heated flows, and to each of which a catalyst carrying fin 51 joins, are disposed in a combustion gas flow passage 11 of a heat exchanger 1, and the fluid to be heated is heated by oxidization of fuel gas. A controller 6 restricts heat transfer into the tube 5 by regulating the flow rate of the fluid to be heated to a small value until the temperature of the fluid sensed by a temperature sensor 8 disposed in the vicinity of an outlet of a flow passage 55 for the fluid to be heated exceeds predetermined temperature, e.g. the boiling point, and the temperature of the fin 51 is raised in an early time to the catalyst activation temperature.  After the boiling point is reached, the flow rate of the fluid to be heated is increased up to a prescribed value to promote heat transfer to the fluid to be heated whereby desired high temperature gas is ensured while preventing the temperature of the fin 51 and the tube 5 from being high needlessly.
Patent JP-H01147406-A (JP)
Title: Resin composition for light control plate
Inventor: UEDA MASAHIRO
IPC: G02B1/04
Filed: 1987-12-02
Abstract: PURPOSE:To form the title compsn. in such a manner that said compsn. is capable of having a high degree of scattering and the dependency thereof on incident light angles in combination even in an extremely thin film by incorporating a specific compd. and urethane acrylate oligomer having >=1,000mol.wt. CONSTITUTION:At least one kind of the compd. selected from the group consisting of the compd. expressed by formula I and benzyl(meth)acrylate and the urethane acrylate oligomer having >=1,000mol.wt. are incorporated into the compsn. In formula I, R1 denotes -H or -CH3; R2 denotes -CH2CH2- or -CH2 CH2CH2-; R3 denotes formula II, etc. The compsn. which has the high degree of scattering and the dependency thereof on the incident light angles in combination even in the extremely thin film of the light control plate having the uniform film quality to selectively scatter only the incident light of the specific angle is thereby formed.
Patent JP-H10149460-A (JP)
Title: Card checker
Inventor: OKAMURA MUNEYUKI
IPC: G06K13/063
Filed: 1996-11-18
Abstract: PROBLEM TO BE SOLVED: To arranged and transport tickets or the like even if they are small by operating a first pinch roller when the tickets or the like are transported in a prescribed direction and a second pinch roller when the tickets or the like are transported in an opposite direction and orientating the tickets or the like so that they face the side of a reference face. SOLUTION: One face along the transportation direction of a transportation route 1 is formed on the reference face 2 where the postures of the tickets or the like are arranged in a prescribed state, and the transportation route 1 is constituted of transportation belts 1a and 1b and a pair of upper/lower rollers. The first and second pinch rollers 2a and 2b are positioned on both sides with a supporting shaft as a center and the directions of the axial centers of the spindles 2a' and 2b' in the pinch rollers 2a and 2b are set so that angles θ1 and θ2 with the reference face 2 become those smaller than 90 degrees. Either of the first or second pinch roller 2a or 2b is abutted on the upper face of the transportation belt 1a when a frame 5 turns in one direction by a solenoid with the supporting shaft 4 as the center.
Patent JP-2001122944-A (JP)
Title: Epoxy resin composition and semiconductor device
Inventor: UMIGA FUMIHIRO
IPC: H01L23/29
Filed: 1999-10-28
Abstract: PROBLEM TO BE SOLVED: To obtain an epoxy resin composition excellent in moldability and solder crack and heat resistances. SOLUTION: This epoxy resin composition for sealing semiconductors is characterized as comprising an epoxy resin represented by general formula (1) (wherein R1 is the same or a different group selected from 1-4C alkyl groups; a is an integer of 0-3; and n is an average value and a positive number of 1-10), a phenol resin represented by general formula (2) (wherein R1 and R2 are each the same or a different group selected from 1-4C alkyl groups; a is an integer of 0-3; b is an integer of 0-4; m and n are each an average value; and m and n are each a positive number of 1-10), a curing accelerator and an inorganic filler.
Patent JP-H05199814-A (JP)
Title: Threshing and screening system
Inventor: OCHI RIICHI
IPC: A01F12/32
Filed: 1992-11-17
Abstract: PURPOSE:To provide the subject system designed for maintaining proper screening state corresponding to the amount of threshed product from a threshing chamber. CONSTITUTION:The objective system is made up of (A) a rockingly screening device 13 equipped with rockingly screening shelves 2 to receive threshed products having run down from a threshing chamber 1 and to screen grains through their sieving under their rocking conveyance, (B) a sieving mesh regulating means so designed that such screening mesh 3 of the shelves 2 is regulated so as to become larger with the increasing amount of the threshed product, (B) a conveying power regulating means so designed that such conveying power is regulated so as to become larger with the increasing amount of the above product, and (C) a wind power regulating means so designed that screening wind power by a winnower 29 is regulated so as to become larger with the increasing amount of the above product. The above-mentioned elements A, B and C are controllable in a mutually associated way.
Patent JP-H06171862-A (JP)
Title: Article transporting method and device therefor
Inventor: TSUNEMI YASUO
IPC: B66B9/00
Filed: 1992-11-17
Abstract: PURPOSE:To efficiently perform a transport work at a low cost, in an article transporting device using an elevatable cage from respective floors of a multistory building. CONSTITUTION:A magazine 14 moving up and down is provided between a transport passage 1 in which a main cage 8 is elevatably moved and the entrance 3 of each floor, and a plurality of supporting bases 17a, 17b, 17c and supporting bases 10a, 10b, 10c corresponding to each other in height are respectively provided on the magazine 14 and the cage 8. The detectors 12 of boxes 2 are provided inside the cage 8, and box transfer devices 28 are provided on the respective supporting bases of the cage. In the case of no box in the cage, the cage 8 is stopped at a little lower position from the magazine 14, and the boxes 2 are transferred by means of respective box transfer devices 28.
Patent JP-H10133710-A (JP)
Title: Unit and method for multi-load control
Inventor: HOJO HIROTO
IPC: G05B19/05
Filed: 1996-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a multi-load control unit which makes it possible to set and change a system that controls many loads without trouble, eliminates the need for a control line, and is applicable to remote operation. SOLUTION: A main controller 3 is connected to one of a main line and branch lines and outputs pulse signals assigned loads. Subcontrollers 6 are provided in every branch line to each of which loads 2 is connected to discriminate whether or not the pulse signal is one assigned to the load on the branch line corresponding to itself and when it is discriminated that a pulse signal is assigned, an operation relay 7 is closed. In accordance with the aboves, signal for confirming the operation of the operation relay 7 is sent to the main controller 3 through a feeder and the main controller 3 confirms whether or not the operation relay 7 is operated.