baber/WOPTO huggingface dataset:
Patent JP-H11129025-A (JP)
Title: Extruding tool for extruding hollow material
Inventor: KOKUBO SADAO
IPC: B21C25/02
Filed: 1997-10-30
Abstract: PROBLEM TO BE SOLVED: To provide an extruding tool of such a structure that can prevent large deflection of the die bridge portion and large stress from being imposed, thereby preventing damages of the die components. SOLUTION: This extruding tool for extruding hollow materials is equipped with a hard body 4 made ofcemented carbide in such a way as to cover the back face of die bridge portion 9 along its longitudinal direction, and also engaged in a recessed portion 13 provided in the front face of a plate bridge portion 12 in such a way that it can be brought into contact with the rear face of the die bridge portion 9 by displacing in the back/forth direction, and holes 14 opened to the rear of the plate bridge portion 12 are provided on the bottom face of the recessed portion 13.
Patent JP-H11129368-A (JP)
Title: Box type structural member, manufacture thereof and reinforcing structure of car body
Inventor: ICHIKAWA SATOSHI
IPC: C08G59/24
Filed: 1997-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a closed-section box type structural member which enables attainment of a proper energy absorption characteristic as a car body or the like with a minimum increase in weight and with high productivity. SOLUTION: A box type structural member 11 which makes a car body or the like light in weight and reinforces it by using an adhesive 19 having a pseudo-hardening property for fixing a reinforcing material 16 to bases 12 and 13 for a box type structure forming a closed-section structure and by filling a foam 17 of resin properties in a hollow part. An epoxy resin composition wherein a modifier for adding toughness and the pseudo-hardening property is blended is used as the foam of resin properties, and it is pseudo-hardened by heating after it is applied to the bases for the box type structure, and is foamed to fill it in a baking process at the time of electrodeposition coating of the car body or in other processes.
Patent JP-H01139154-A (JP)
Title: Shredder of document shredding machine
Inventor: IWAI SHOGO
IPC: B02C18/00
Filed: 1987-11-26
Abstract: PURPOSE: To simplify the cutting edge structure and to prolong the life thereof by forming a pair of transporting rollers to have a shape with which a contact point occurs without fail during rotation and this contact point fluctuates in a specific direction. CONSTITUTION: When a prescribed number of sheets of shredding paper B are fed from a supply port 5, a paper B to be shredded is fed into the central part where both rollers come into contact by the transporting force of the driving transporting roller 2 and the driven transporting roller 3. The paper is then brought into contact with the blade surfaces 12 of the stationary blades 11 within peripheral grooves 2b, 3b. The blade surfaces 12 are intersected within the parts where both rollers 2, 3 come into contact and, therefore, the shredding paper B is successively shredded at the pitch width between the stationary blades 11.  Since the driving transporting roller 2 and the driven transporting roller 3 are formed into eccentric roller shapes, the contact point H occurs without fail during the rotation thereof and the paper B is transported at to be accompanied with the fluctuation in a direction D approximately orthogonal with the transporting direction D1 , thereby, the cutting position Q of the blade surfaces 12 of the stationary blades is changed and the life is prolonged.
Patent JP-H04170611-A (JP)
Title: Digital type level controller
Inventor: FUJIMOTO HIROYUKI
IPC: H03M7/50
Filed: 1990-11-05
Abstract: PURPOSE:To reduce the number of program steps necessary for attaining plural level control characteristics by constituting a compandor of a program obtained from a digital signal processor (DSP), and optimizing a parameter for setting up the characteristics of the compandor. CONSTITUTION:In the compandor constituted of the program stored in the DSP 2, a level comparator 14 decides the range of an average level by one or two threshold levels Th and a compression ratio computing part 15 selects any one of three compression ratios (n) in accordance with the output of the comparator 14 to attain a required level control characteristic. When the two input threshold levels and the three compression ratios which are parameters for the compandor are optimized, a limiter, a compressor and an expandor requiring parameters less than the number of parameters required for the compandor can be obtained by the same program. Since plural programs to be exclusively used for individual level control are not required, the total number of programs can be reduced.
Patent JP-H10126406-A (JP)
Title: Data cipher system in network
Inventor: MORIZUMI TETSUYA
IPC: H04L9/08
Filed: 1996-10-23
Abstract: PROBLEM TO BE SOLVED: To limit time that is needed for encipher and decoding at a transmission destination without damaging the confidentiality of data through encipher by making data image data and inserting the key of cryptograph of the data into transmission information. SOLUTION: This system is provided with a serial in parallel out shift (S/P) register 12, encipher processing parts 13a and 13b and a parallel in serial out (P/S) register 14. It does not perform any encipher to an SMTP header 9 which does not need security, performs strong encipher to transmission information 10 which includes much significant information in the part 13b, performs weak encipher to image data 11 in the part 13a and then moves the contents from the S/P register 12 to the P/S register 14. That is, it performs a strong cipher system such as elliptic cipher, an RSA, a DES and nonlinear shift register to the transmission information 10 and performs a weak cipher system such as a linear shift register, simple inversion and replacement to the image data 11.
Patent JP-H05131511-A (JP)
Title: Screw connecting mechanism for injection molding machine
Inventor: TAKATSUGI SATOSHI
IPC: B29C45/60
Filed: 1991-10-21
Abstract: PURPOSE:To provide a screw connecting mechanism for an injection molding machine with a screw removable simply without using a tool and also without damaging the strength of a screw base. CONSTITUTION:A spline section 11 is formed on a connecting side base of a screw 8, and a ring channel 15 is formed on said spline section 11. An opening for setting a retainer 10 in the radius direction starting from the outer face of a sleeve 4 to a spline opening 12 of a spline bush 9 is formed in the sleeve 4 and spline bush 9, and the spline bush 9 with the screw 8 splined in is fitted into a fitting hole of the sleeve 4 and fixed therein, and the retainer 10 is fitted into setting holes 18 and its inner end is engaged with the ring channel 15 of the screw 8. A removable slip prevention mechanism for preventing the movement of the retainer 10 in the radius direction is provided between the retainer 10 and the sleeve 4.
Patent JP-H05108278-A (JP)
Title: Compact printer with keyboard
Inventor: MINAMINAKA KAZUYOSHI
IPC: B41J29/00
Filed: 1991-10-18
Abstract: PURPOSE:To reduce the occupied area of a printer with a full keyboard. CONSTITUTION:With respect to a printer 10 with a keyboard, one prism face of a printer main body 12 formed to a transversely long triangular prism constitutes a keyboard face 14, and another constitutes a printing face 16. In this case, the keyboard face 14 and the printing face 16 cross at about right angles. Various operation keys 18 are arranged on the keyboard face 14 and are freely protruded and sunk through angular holes 20 opened in the keyboard face. When this printer 10 is placed on paper with the printing face 16 down, the printing position is confirmed through a viewing window provided in another prism face.
Patent JP-H11132503-A (JP)
Title: Air conditioner
Inventor: KOJIMA MEIJI
IPC: F24F13/22
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To avoid water splash from a condenser of an air conditioner for evaporating a drain water produced in an evaporator by the heat radiated from the condenser. SOLUTION: The spot type air conditioner having an evaporator 7 and condenser 8 in a casing 2 comprises a drain pan 10 for recovering a drain water produced in the evaporator 7, drain pump 25 for pumping up and feeding the water to the condenser 8 for radiating a heat to evaporate the water, and orifice formed by partly reducing the aperture of the inner passage of a water feed pipe 27 connected to the outlet of the drain pump 25, thereby giving a flow resistance to the drain water enough to limit the drain water feed rate to the condenser 8.
Patent JP-2000126863-A (JP)
Title: Method for coating brazing filler metal or/and flux onto aluminum alloy flat tube and aluminum alloy flat tube coating brazing filler metal or/and flux by the above method
Inventor: DOKO TAKENOBU
IPC: F28F1/30
Filed: 1998-10-21
Abstract: PROBLEM TO BE SOLVED: To minimize a heating furnace and to improve the productivity by carrying short aluminum alloy flat tube arranged in a major axial direction, minor axial direction or intermediate direction thereof to the major direction, minor direction or the intermediate direction thereof and coating the mixture of brazing filler metal or/and flux and binder resin. SOLUTION: The short Al alloy flat tubes 1 are fastened by arranging in the major axial direction in a fitting zone 2. This short Al alloy flat tube 1 is carried in the major axial direction and the mixture 4 of the brazing filler metal powder or/and the flux and the binder are coated on the short Al alloy flat tube 1 in a dipping vessel 3. The binder resin is hardened in a heating furnace 5 and the short Al alloy flat tube 1 coated with the brazing filler metal or/and the flux is taken off in a taking-off zone 6. When the interval of the short Al alloy flat tubes 1 is narrowed and the short Al alloy flat tubes are horizontally arranged and vertically carried, the mixture 4 is uniformly applied and coated.
Patent JP-H05141512-A (JP)
Title: Automatic transmission for vehicle
Inventor: OZAKI NAOYUKI
IPC: F16H61/18
Filed: 1991-11-15
Abstract: PURPOSE:To eliminate the overshoot of the object of control, for example, drive pulley rotational speed (revolution) in controlling a transmission ratio of an automatic transmission. CONSTITUTION:The width of the belt groove of the drive pulley 2 and driven pulley 3 of a continuously variable transmission 1 is variably controlled by the operation command from a microcomputer 20 through actuator elements 5 to 9. The microcomputer 20 computes and changes a transmission gear ratio control gain G based on car speed information (v), estimated engine output torque To, and drive pulley speed Np using a gain computation processing section 23. Using this coefficient G and the equation, I=f(Nt)+G.K1(Np-Nt)+K2 (Np-Nt), the operation command value to be output to a step motor 5 is computed. Nt shows an objective drive pulley speed.
Patent JP-H03160826-A (JP)
Title: Receiver for voltage synthesizer system
Inventor: OKADA HISAO
IPC: H04B1/26
Filed: 1989-11-17
Abstract: PURPOSE:To obtain an inexpensive receiver offering good handleability in comparison with a frequency synthesizer system by displaying automatically the channel number during the reception even in the voltage synthesizer system. CONSTITUTION:When a user operates a search switch of an operation section 18, a channel selection microcomputer computer 12 outputs a PWM signal data (pulse width modulation) so as to increase/decrease a tuning voltage vt gradually. Thus, the oscillating frequency of the local oscillator 5 of the tuner 2 is changed continuously. When the best tuning point is obtained in the broadcast channel, a reset and enable signal is outputted from the computer 12 to the counter 15 and the counter 15 counts the frequency from an ECL prescaler 14. The computer 12 inputs the counted data and reads out the relevant channel number data from the correlation table of an EEPROM 16 and displays the channel number onto a channel display device 20. Thus, mis-setting is less than the case with discriminating a channel number and registering it and good handleability is obtained.
Patent JP-H03160971-A (JP)
Title: Flavor of stock of dried fish having excellent taste
Inventor: OKUMURA JIYOUJI
IPC: A23L27/10
Filed: 1989-11-17
Abstract: PURPOSE:To obtain tasty flavor of stock of dried fish free from smelling of fish and oil baking smell by reacting abraded powder during production of dried fish with fermented seasoning under heating and bringing the reaction product into contact with carbon dioxide in a specific state to give a fragrant flavor component and using the fragrant flavor component as a component. CONSTITUTION:Abraded powder in grinding and forming of coarse dried fish during production of dried fish is reacted with fermented seasoning, the reaction product is brought into contact with carbon dioxide in a liquid state, in a subcritical state or in a supercritical state, extracted together and a fragrant flavor component is obtained to give flavor of stock of dried fish comprising the fragrant flavor component. The abraded powder used is produced in grinding and forming coarse dried fish, an intermediate for producing various kinds of dried fishes. A smoking component of bringing about a characteristic fragrance of dried fish and a fat component of strong aroma prepared by thermal reaction and modification of fats of fish and the smoking component are mainly stuck to the surface part of the coarse dried fish after smoking and drying. The abraded powder of coarse dried fish prepared by shaving off the surface part thereof has strong fragrance and is excellent as a raw material for collecting flavor of dried fish.
Patent JP-H06127473-A (JP)
Title: Double reversing propeller driving device
Inventor: SAKAMOTO YOSHITARO
IPC: B63H5/10
Filed: 1992-10-14
Abstract: PURPOSE:To facilitate release of an inner assembly coupling to intercouple an inner intermediate shaft and an inner propeller shaft. CONSTITUTION:An inner intermediate shaft 1 is coupled to an inner propeller shaft 3 through an inner assembly coupling 2. An outer intermediate shaft 10A positioned outside the inner assembly coupling 2 forms a hollow integral molded prod. The outside diameter of the outer intermediate shaft 10A is increased to a value higher than the inside diameter of an internal tooth gear 6. Further, the hollow outer intermediate shaft 10A is retracted in the internal tooth gear 6 in a way that a relation between the length L1 in an axial direction of the hollow inner assembly coupling 2 and the length L in an axial direction of the internal tooth gear 6 is set to L>L1. By retracting the hollow outer intermediate shaft 10A in the internal tooth gear 6 in a way that the hollow outer intermediate shaft is moved in an axial direction, the inner assembly coupling 2 to intercouple the inner intermediate shaft 1 and the inner propeller shaft 3 is easily released.
Patent JP-H02151218-A (JP)
Title: Suspension wheel for preventing runaway of power cable
Inventor: AOKI MASARU
IPC: H02G1/02
Filed: 1988-11-30
Abstract: PURPOSE:To stop a wire quickly when the wire starts to run away by arranging a lock member risably/tiltably between a frame body and a guide member such that the lock member tilts at the correct position of a suspension wheel and rises at the inverted position thereof to restrict a guide member under a condition where the guide member is brought closely to a pulley. CONSTITUTION:Wedge members 6 are provided such that the friction face 6a is in contact with wires W1, W2 laid on a pulley 3 at an inverted position of a suspension wheel 1 on the slide face 5a of a guide member 5 and move in the direction approaching to the pulley 3 through friction against the wires W1, W2 flowing on the pulley 3 thus gripping the wires W1, W2. Lock members 7 are arranged risably/tiltably between a frame body 4 and the guide member 5 such that they tilt at the correct position of the suspension wheel 1 while rise at the inverted position thereof to restrict the guide member 5 under a condition where the guide member 5 is brought closely to the pulley 3. By such arrangement, the wires W1, W2 can be stopped quickly when a support at the end of the suspended wires W1, W2 is removed and the wires W1, W2 start to run away.
Patent JP-H02148525-A (JP)
Title: Vacuum circuit breaker
Inventor: HONMA MITSUTAKA
IPC: H01H33/66
Filed: 1988-11-30
Abstract: PURPOSE:To obtain a vacuum circuit breaker of excellent breaking property, by making a first vacuum valve and then making a second vacuum valve when charging currents, and, when breaking currents, breaking the first vacuum valve and then breaking the second vacuum valve. CONSTITUTION:During charge of currents, a vacuum valve 20A is made; the gap length between the contacts of a vacuum valve 20B is great, and the dielectric strength of the valve 20B has a much higher value compared to that of a circuit voltage. The valve 20A is therefore made under no-loaded condition, and thereafter the valve 20B is made, so that ignition of an arc between the contacts will not be produced by prearc or chattering. In the case of breaking currents, the valve 20A is first opened. It is therefore made possible to cut off currents between the contacts the dielectric strength of which will not be lowered by the effect of making currents, and thus the operating characteristic of the breaker can be prevented from being lowered by ignition. Moreover, opening of the valve 20B is delayed by predetermined cycles of passing currents, so that during cutting-off of the currents the first point at which the currents are 0 occurs when the valve 20A is opened and also the valve 20B closed; the phenomina during cutting-off of currents are caused by the valve 20A.
Patent JP-H08163311-A (JP)
Title: Image sensor
Inventor: OKAMOTO TATSUSHIZU
IPC: H04N5/335
Filed: 1994-12-05
Abstract: PURPOSE: To read original image at a high speed with high sensitivity and to reduce fixed pattern noise(FPN). CONSTITUTION: A clamp circuit comprising a clamp capacitor 6 and a clamp switch 7 is connected in series with an output terminal A of an inverting amplifier circuit comprising a drive FET 4 and a load FET 5. Or another inverting amplifier circuit comprising the FETs 4, 5 is connected to the former inverting amplifier circuit to make the polarity of a signal current equal to that of an anode of a photo diode 1, a dark signal voltage is set to 1 to 2V and then the FPN is reduced.
Patent JP-H07130577-A (JP)
Title: Electrolytic capacitor and tab terminal thereof
Inventor: IWANO NAOTO
IPC: H01G9/012
Filed: 1993-11-05
Abstract: PURPOSE:To prevent a driving electrolyte from leaking out of an electrolytic capacitor by a method wherein an acidic crystal layer of carboxylic acid or the like is formed on the round rod of a tab terminal. CONSTITUTION:A tab terminal is dipped into a water solution composed of adipic acid, ammonium adipate, and phosphoric acid, and a voltage is applied to the tab terminal to form an anodic oxide film on the round rod (part of a tab terminal in contact with rubber sealer and its vicinity) of the tab terminal. Then, 0-phthalic acid is dissolved into gamma-butyrolactone as solvent, the mixed solution is controlled in temperature, and the tab terminal is dipped into it. Then, the tab terminal is air-dried to form a crystal layer of 0-phthalic acid on the round rod of the tab terminal. Then, an electrolytic capacitor is formed with the tab terminal. By this setup, strong alkali generated near the tab terminal is neutralized by an acidic crystal layer formed on the round rod of a terminal tab, and thus an electrolytic capacitor where electrolyte is restrained from leaking out can be realized.
Patent JP-H09134997-A (JP)
Title: Static discharge protective device in semiconductor element
Inventor: JIERII CHIEN
IPC: H01L23/60
Filed: 1996-10-25
Abstract: PROBLEM TO BE SOLVED: To dispense with the addition of manufacturing process by enabling output point to be connected directly with an external circuit. SOLUTION: This protective circuit 100 has a gate capacitor coupling(GCC) element 120 or 125, and a silicon control rectifier(SCR) 130 or 135 coupled with the output 101 of an output element 116 or 117 in a submicron metallic oxide semiconductor circuit. The above GCC element 120 or 125 has ESD break down voltage lower than the output element 116 or 117, so when destructive ESD voltage penetrates into the output 101 of the output element 116 or 117, the GCC element 120 or 125 causes breakdown, which breaks down an SCR 130 or 135. Moreover, when the SCR 130 or 135 causes breakdown, this discharges destructive ESD to a power bus VDD or VSS.
Patent JP-H07239799-A (JP)
Title: Method for provision of remote data shadowing and remote data duplex system
Inventor: ROBAATO FUREDERITSUKU KAAN
IPC: G11C29/00
Filed: 1994-12-05
Abstract: PURPOSE: To provide a remote data shadowing system which synchronously performs a real-time disaster recovery in a memory location base with a secondary side placed at a separated location from a primary one. CONSTITUTION: An error recovery program on a primary side 14 executes error recovery procedures and then stops the application in its execution mode to notify primary and secondary sides 14 and 15 that dual pair of faults take place. The error recovery program discriminates the cause of the dual pair of faults and restarts a dual mode if an error recovery is normally performed. When the error recovery program can not normally execute the error recovery, the update of writing on the primary side is further inhibited and an error message is sent to the operators of both primary and secondary sides 14 and 15.
Patent JP-H08156631-A (JP)
Title: Detecting device of agricultural tractor
Inventor: HIRAKAWA KENKICHI
IPC: B60K23/02
Filed: 1994-12-06
Abstract: PURPOSE: To provide a detecting device of an agricultural tractor whose detecting switch can be easily installed in a prescribed detecting position. CONSTITUTION: When a clutch operating arm 4 swinglngly installed outside a clutch housing 2 is put in a clutch releasing position B, a switch operating part 4a operates a detecting switch 12 in a switching system. The detecting switch 12 is directly installed on a reinforcing rib 15 integrally molded in the clutch housing 2. Therefore, as compared with a case when the detecting switch 12 is installed through a switch support member of a part separate from the clutch housing 2, large dislocation by an installing error of the detecting switch 12 is hardly caused in the positional relationship between the detecting switch 12 and the clutch operating arm 4.
Patent JP-H04174569-A (JP)
Title: Piezoelectric laminate
Inventor: KATSUMATA TAKAO
IPC: H01L41/09
Filed: 1990-11-07
Abstract: PURPOSE:To easily ensure accurate electrical connections to projecting sections of electrode plates by positioning the projecting sections using cover members having the same shape as the side faces of a piezoelectric laminate containing electrode plates. CONSTITUTION:The shape of insulating members 20, metallic plates 10, piezoelectric thin plates 30, and electrode plates 40 excluding their projecting sections 41 are made to have the same shape except their thicknesses in the laminated direction. The projecting sections 41 have the same thickness as the plates 40 and rectangular shapes are formed outward in the radial direction from the center of the chord sections of the plates 40 in the same plane. The main body 1 of this laminate is formed by piling up the piezoelectric thin plates 30 and electrode plate 40, with the insulating members 20 and metallic plates 10 being piled up on both sides. Then slits 210 through which the projecting section 41 of the main body 1 can be passed are formed through the rectangular sections of the cover members 2 at the positions facing the section 41. Therefore, accurate electrical connections can be easily ensured to the projecting section 41, since the sections 41 can be positioned by means of the slits 210.