baber/WOPTO huggingface dataset:
Patent JP-H0413729-A (JP)
Title: Production of polytetrafluoroethylene granulated powder
Inventor: HONDA NORIMASA
IPC: C08L27/18
Filed: 1990-05-01
Abstract: PURPOSE:To obtain the soft title powder being excellent in powder characteristics such as powder fluidity and apparent density by stirring polytetrafluoroethylene powder in two-phase liquid medium consisting of water and hydrocarbon halide. CONSTITUTION:Polytetrafluoroethylene powder having <=200mum average grain size is stirred in a two-phase liquid medium consisting of water and at least one kind of hydrocarbon halide selected from a group consisting of 2,2- dichloro-1,1,1-trifluroethane, 1,1-dichloro-1-fluoroethane, 1,1-dichloro-2,2,3,3,3- pentafluoro-propane and 1,3-dichloro-1,1,2,2,3-pentafluoropropane to provide the aimed powder.
Patent JP-H05315958-A (JP)
Title: Analog input device
Inventor: ARAI KENJI
IPC: H03M1/12
Filed: 1992-05-08
Abstract: PURPOSE:To reduce the load on a processor in an analog input device and to improve an analog signal conversion processing speed. CONSTITUTION:One of plural channels in an analog multiplexer 1 is set up as a remaining charge discharging signal input channel, an analog input signal selected by the multiplexer 1 is supplied and held to/in a sample-and-hold circuit 2, the held signal is A/D converted into digital data by an A/D converter 3, and the digital data are stored in the processor 4. In this case, the channel switching of the multiplexer 1, the selection of the remaining charge discharging signal input channel which is to be executed prior to the channel switching and the conversion processing of the A/D converter are managed by a timing control circuit 6, reducing the load on the processor 4.
Patent JP-S609498-A (JP)
Title: Dyeing of lipoprotein fraction and reagent for dyeing
Inventor: YAMANISHI KAZUHIKO
IPC: C12Q1/26
Filed: 1983-06-27
Abstract: PURPOSE:To use dyeing of lipoprotein fraction for qualitative or quantitative reaction of lipid, by dyeing a lipid with a super oxide ion obtained by treating the lipid contained in a lipoprotein fraction with an enzyme. CONSTITUTION:A lipid contained in a lipoprotein fraction is treated with an enzyme acting on it specifically, to form a super oxide ion. A tetrazolium salt is reduced by the reducing power of the ion to form formazan (or diformazan). The lipid is dyed with formazan (or diformazan). The dyeing is measured qualitatively or quantitatively.
Patent JP-S5544049-A (JP)
Title: Track mounting system travelling device
Inventor: OOGAKI KOUJI
IPC: B62D55/14
Filed: 1978-09-25
Abstract: PURPOSE: To lessen the vibration of a car body, by moving a belt provided with rollers along rails supported to a frame through buffer materials.  
     CONSTITUTION: A belt 3 containing a belt plate 5 and left-and-right one pair of rollers 11 is moved by means of double sprockets 2 on left-and-right one pair of rails 13 mounted to a frame 1 through left-and-right one pair of buffer materials 14 in a lower portion of the frame 1 and on left-and-right one pair of guide rails 16 connected to the rails 13 in a front end portion of the frame 1. The guide rails 16 are supported by means of a support body 15, which locations can freely be adjusted in the before-and-behind directions by means of a push portion material 18, and a connecting portion material 17. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07172264-A (JP)
Title: Occupant protection equipment
Inventor: KITAMURA TAISHIROU
IPC: B60R22/12
Filed: 1991-04-19
Abstract: PURPOSE:To protect occupants against impacts mainly in an automobile accident. CONSTITUTION:A post 4 is erected from a fixed member 3 of a vehicle and semicircular protective arms 6, 7 are openably supported with the post serving as the center of rotation. The protective arms surrounding an occupant support the occupant who tends to move forward laterally due to impacts in a vehicle accident, etc.
Patent JP-S5543555-A (JP)
Title: Display cell
Inventor: MORITA HIROSHI
IPC: G09F9/00
Filed: 1978-09-25
Abstract: PURPOSE: To improve the life and reliability of the electrochromic display cell by using solid Li +  conductor as electrolyte.  
     CONSTITUTION: A counter electrode 12 is provided on a substrate 11 such as alumina ceramics. On this is laminated transparent Li +  solid electrolyte 13 such as Li 3 N film to a thickness of 1000W3000Å. An electrochromic coloring layer 14 such as WO 3  is formed in desired display positions and shapes thereon and a transparent insulating and protecting layer 15 such as SiO 2  is provided on the portions not formed with the layer 14. Next, transparent display electrodes 16 are formed on the layers 14, 15 and further the circumference of this laminated structure is covered with protecting material 17 such as epoxy resin. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10308148-A (JP)
Title: Human body approach discrimination circuit
Inventor: MATSUSHITA MUNEMASA
IPC: E05B81/56
Filed: 1997-05-07
Abstract: PROBLEM TO BE SOLVED: To reduce the cost of a human body approach discrimination circuit. SOLUTION: A parallel cable 5 which is extended in the longitudinal direction of a hollow part of a hollow outer handle of a door handle for an automobile is formed as a sensor, and a wire 5b grounded through its resistor R1 is respectively connected to comparators CP1, CP2 of a nearby approach detection circuit 3a and a direct neighborhood detection circuit 3b provided in parallel to each other. The threshold capable of detecting the sensor output level when a user is located nearby, is set by a variable resistor VR1 of the comparator CP1, while the threshold when a user is located in the direct neighborhood (when the outer handle is held) is set by a variable resistor VR2 of the comparator CP2.  Two conditions of the nearby approach and the direct neighborhood of a human body can be discriminated only by one sensor, and the number of parts is reduced, and the cost of the whole device can be reduced.
Patent JP-H05292587-A (JP)
Title: Sound insulating method of ultrasonic sensor and sound insulating material based upon the same
Inventor: MATSUHIRO NORIO
IPC: G01B17/00
Filed: 1992-04-08
Abstract: PURPOSE:To obtain the sound insulating method of the ultrasonic sensor which provides sufficient sound insulation performance even under high pressure with simple constitution. CONSTITUTION:This method provides sound insulation for the reverse surface of the ultrasonic sensor, and a multi-layered structure body consisting of different kind of media 13, 14, and 15 which deform small against pressure and differ in acoustic impedance is arranged on the reverse surface of an ultrasonic vibrator 12 and insulates an ultrasonic wave traveling to the reverse surface. The array intervals alpha2, alpha3, and alpha4 of the different kind of media 13, 14, and 15 of the multi-layered structure body are so determined that a transmitted wave from the outermost layer has less than a desired value by utilizing the transmission theory of a sound wave in the multi-layered media; and the interval alpha1 between the multi-layered structure body and ultrasonic vibrator is so set that impedance characteristics of the ultrasonic wave do not vary owing to resonance.
Patent JP-S615358-A (JP)
Title: Data processor
Inventor: TANAKA TSUTOMU
IPC: G06F12/08
Filed: 1984-06-07
Abstract: PURPOSE:To make use of the function of a buffer memory by prefetching the next data at an idle time of an interface in a memory access mode of continuous addresses and then prefetching the subsequent memory accesses at an idle time of a memory control part in a single operand fetching mode. CONSTITUTION:The accesses are given to the continuous addresses in an instruction fetching mode or an operand fetching mode of a move instruction, etc. Therefore 64 bytes are added to the continuous addresses by an adder 11 even in case it is detected that the data to which an access is presently given exists in a buffer memory. Then those bytes are set to a prefetch port 16 under the control of a memory access mode detecting part 17. Thus a prefetching action is carried out. When it is detected in a memory access mode of a single operand that the corresponding data is not detected in the memory 6, a normal block fetching request is sent to a main memory 15. Then a prefetching action is carried out by the subsequent operand fetch address in parallel to a block fetching action until the corresponding address data is sent back.
Patent JP-H05316674-A (JP)
Title: Motor
Inventor: SAKANE MASAMICHI
IPC: H02K1/32
Filed: 1992-05-11
Abstract: PURPOSE:To reduce the pressure loss of cooling air so as to improve the cooling efficiency of the cooling air by forming the openings of flowing-in and flowing- out ports of the flow passage of the cooling air composed of a plurality of through holes from one end of a frame to a rotor core or from one end of the frame to the other end of the frame through the rotor core by gradually increasing the diameters of the ports from the diameters of the through holes. CONSTITUTION:Cooling air flowing into ports 20 formed at one ends of a plurality of holes 19 formed through a rotor core 11 in parallel with the shaft 10 of the rotor 11, have diameters larger than those of the holes 19 at their end sections and are connected to the holes 19 by gradually reducing the diameters toward the holes 19. The diameters at the ends of cooling air flowing-out ports provided on the other end sides of the holes 19 are larger than those of the holes 19 and gradually increased from the holes 19. When flow passages 22 provided with the flowing-in ports 20, the diameters of which are gradually decreased toward the holes 19, and flowing-out ports 21, the diameters of which are gradually increased from the holes 19, at both ends are provided, the cooling efficiency of the cooling air can be improved, since the pressure loss of the cooling air can be reduced remarkably.
Patent JP-S61272385-A (JP)
Title: Production of thin film by lateral implantation laser cvd method
Inventor: TOMIKAWA TADASHI
IPC: B01J19/12
Filed: 1985-05-28
Abstract: PURPOSE:To make the thickness distribution of a film formed on a substrate uniform and to accelerate the film forming velocity by providing a reflective plate opposite to a laser oscillator in the inside of a vacuum chamber while positioning the substrate between the two and exciting a gaseous raw material with both parts of the incident light and the reflected light. CONSTITUTION:A reflective plate 7 opposite to a laser oscillator 5 is provided while positioning a substrate 2 provided to the inside of a vacuum chamber 1 between the two. A gaseous raw material 3 is fed through the upper space of the vacuum chamber 1. The laser beam 6 fed from the laser oscillator 5 is implanted parallel to the substrate 2. In this case, both parts of the incident light and the reflected light are used in the exciting reaction of the gaseous raw material. In this process, the following means is desirably added wherein an oil film transmitting the laser beam 6 is provided on the surface of the reflective plate 7 or an inert gas is blown on the surface of the reflective plate 7 in the period of the laser implantation. By such method, the laser power is made uniform and the reliability of the formed thin film is increased.
Patent JP-S607376-A (JP)
Title: Variable distance scale generation circuit
Inventor: MIYANAGA NARIYUKI
IPC: G01S7/22
Filed: 1983-06-27
Abstract: PURPOSE:To enable the movement of a variable distance scale without impairing the operability from the short-range movement to the long-range quick movement by providing a high frequency clock generation circuit for the high-speed movement of the variable distance scale so as to be used by switching. CONSTITUTION:When moving a variable distance scale quickly in a long range, a high frequency clock 22 for high-speed movement is changed over to a variable frequency clock 14 with a switch 21 to count clocks 22 with an up/down counter 6 according to the moving direction and a down counter 5 is loaded with the position of the variable distance scale. The counter 5 counts down the value loaded based on the reference clock 13 and as the contents of the counting reaches zero, it generates a variable distance scale signal 18 to present the variable distance scale on a sweep.
Patent JP-H04343842-A (JP)
Title: Casting method for filler made of glass
Inventor: HAKAMAZUKA KOJI
IPC: A61C13/20
Filed: 1991-05-22
Abstract: PURPOSE:To make it easy to take a glass filler out of a mold by taking out the glass filler embedded in the mold, and heating and pressing the glass filler together with water in an autoclave, and then washing the glass filler with water after softening and weakening the mold. CONSTITUTION:A tooth-shaped wax pattern 12 is fixed by soldering to the end of a conical rubber block 11 and a wax sheet 13 is installed around the pattern 12. A ring tube 15 having an asbestos ribbon 14 stuck to the inner surface thereof around the wax sheet 13 is fitted and disposed in the channel of the peripheral portion of the rubber block 11. A vacuum admixture of a phosphate type material to be buried is casted in the ring 15 and hardened and then the rubber block 11 is removed and the admixture is introduced into a crystallization furnace and processed at predetermined temperature for a predetermined time. The wax pattern 12 is thereby evaporated and forms a mold and this mold ring is taken out of the crystallization furnace and disposed in a centrifugal casting machine. Next, a glass material is casted and heated for a predetermined time in the crystallization furnace and then cooled at room temperature and the material buried in the ring 15 is crushed so that a block of the material buried in the glass mold is taken out.
Patent JP-H0415134-A (JP)
Title: Control method for vehicle automatic transmission
Inventor: TAKAHASHI TSUTOMU
IPC: B60W10/10
Filed: 1990-05-09
Abstract: PURPOSE:To prevent such a situation that the operation control of a transmission is stopped in spite of a transmission trouble being non-existent, by shifting a gear to neutral when the action error of the transmission or the like is recognized, and releasing the action error when the rotation condition or the like of the transmission is recognized afterwards. CONSTITUTION:An internal combustion engine 10 is conducted with drive control by means of an engine controller 15 which is under the control of an electronic control unit (ECU) 14. Also, a friction clutch 11 and a gear transmission 12 are controlled through respective air actuators 16, 17 by means of the supply/ exhaust of air which is operated by means of solenoid valves 18, 19 responding to a control signal from the ECU 14. In addition, the ECU 14 decides the errors of respective air actuators 16, 17 when a transmission system does not respond normally to operation control, and makes an error lamp 31 lighted. In this instance, the friction clutch 11 is gradually connected when the internal combustion engine 10 is rotating and a gear selector is in a neutral position. And the error decision of respective air actuators 16, 17 is released when rotation is obtained on the output side of the friction clutch 11.
Patent JP-S57126157-A (JP)
Title: Integrated circuit device
Inventor: ERIOTSUTO FUIROFUSUKIII
IPC: H01L23/495
Filed: 1981-07-27
Abstract: In a decoupling arrangement for an integrated circuit device incorporating a lead frame of the sort which includes an elongate metallic web the lead frame provides an integral seat or platform (23, 24) whereon is mounted a decoupling capacitor (C) which is connected in shunting relation of the power supply inputs to the integrated circuit device, the capacitor (C) providing a convenient mounting platform for the integrated circuit chip 12 and also assuring minimal lead lengths between the capacitor and the power supply inputs of the integrated circuit chip. Due to the shortness of such lead lengths and consequent reduction of the inductance reactance of the power supply circuit, efficient dampening of switching transients is achieved with the use of capacitors of much smaller values, in less area than heretofore required in external dampening applications. <IMAGE>
Patent JP-S598367-A (JP)
Title: Active matrix substrate
Inventor: YAMADA TAKEO
IPC: H01L21/3213
Filed: 1982-07-06
Abstract: PURPOSE:To prevent disconnection of gate lead and data lead due to a flaw caused by dust or pattern by partly correcting the wirings before the etching of pattern. CONSTITUTION:After depositing a polycrystalline silicon film 12 which becomes a gate wiring material, phosphor is thermally diffused on the principal surface of substrate which has completed the pre-treatment. Dust attached to the surface can be removed by washing etc. but dust or flaking attached before or during formation of a silicon film 12 enters the film and is perfectly fixed. In this case, such dust can no longer be removed. After the resist 6 is applied on the substrate for the gate wiring, the laser beam is selectively irradiated to the surrounding 7 of defective part 8 which has been found previously and the resist of such part is hardened. 9 is the position of expected gate lead. Thereafter, normal patterning is carried out and a gate wiring is formed.
Patent JP-S5456312-A (JP)
Title: Diversity device
Inventor: NAMIKI JIYUNJI
IPC: H04B7/15
Filed: 1977-09-29
Abstract: PURPOSE:To prevent almost completely the circuit fault caused by the carrier phase jump by suppressing the input connection change of the antenna in the diversity device while the time-division selector is detecting the time-division signal addressed to the own office. CONSTITUTION:The system comprises antenna 3 and 4, diversity action part 1 and intermittent signal selector (time-division selector) 2. In selector 2, the receiving signal is applied to input terminal 290, the gate signal is delivered to terminal 292 against the time-division signal the own office should select, and the signal demodulated selectively via the gate signal is obtained through terminal 291. The input given from antenna 3 and 4 is applied to data ratch circuit 506 via BPF5000 and 5001, square circuit 5002 and 5003 plus comparator 5004 and then controlled by the ratch pulse which is supplied from selector 2 and then applied to terminal CP. Then the intermittent signal to be received by selector 2 is blocked during reception, thus no operation is given to part 1.
Patent JP-H07303066-A (JP)
Title: Double talk detector and echo canceler
Inventor: KAWAHARA TOSHIRO
IPC: H04B3/23
Filed: 1994-05-06
Abstract: PURPOSE:To surely detect double talk. CONSTITUTION:In a double talk state, the sound signal of a near terminal speaker is superimposed on an adder. Therefore, an arithmetic part 10 is made to be an erroneous learning state and the value of DELTAH to be calculated does not correspond the impulse response of an echo path. As a result, the value of a tap coefficient H outputted from an adder 12 is deviated from the response characteristic of a selected memory (any one of M1-Mn). Then, when the amount of deviation exceeds an allowable error, a double talk monitoring circuit 20 outputs a double talk detect signal DT. When the double talk detect signal DT is outputted, a switching circuit selects an input terminal (b). Therefore, the tap coefficient H stored in a register 26-n for preservation several samples before is transferred to an H register 3b.
Patent JP-H01287752-A (JP)
Title: Debugging device
Inventor: KUDO KENJI
IPC: G06F11/28
Filed: 1988-05-13
Abstract: PURPOSE:To improve debugging environment by retrieving a symbol table according to symbol information which is inputted by an operator, and fetching and outputting address information regarding the symbol information to a read- out means. CONSTITUTION:A host-side computer 8 equipped with the symbol table 5 is provided in addition to a target-side computer 4 equipped with a storage means 1 stored with a program to be debugged, and the symbol table 5 is referred to by using the symbol information which is inputted by the operator to read out corresponding address information. Then the address of the storage means 1 is specified with this address information and an instruction or data is read out of the corresponding address and executed. Consequently, while the operator can perform the debugging operation according to the constant symbol information throughout the operation without considering address information which is changed or corrected frequently.
Patent JP-H0273170-A (JP)
Title: Electronic-device testing system
Inventor: HOLT ALYN R
IPC: G01R31/28
Filed: 1989-05-12
Abstract: PURPOSE: To automatically position a testing head so that the head can be connected to a device to be tested by providing a cable which is connected between the head and a testing cabinet and extended along a cable supporting structure separated from the head. CONSTITUTION: The electronic device testing head contains a position adjuster 12 which can be moved along a supporting structure 10. A cradle 14 is fitted to the adjuster 12 which rotationally drives the cradle 14 and carries a testing head 22 to a desired location where the head 22 is positioned so that the head 22 can be connected to a device to be tested. The head 22 is positioned after positional adjustment so that the head 22 can be rotated around two orthogonal axes in addition to the axis of the structure 10. The cable 28 is extended and connected not only to the cabinet 26, but also to the head 22.
Patent JP-H026693-A (JP)
Title: Paper coating composition with high solid content
Inventor: EDOWAADO HAINSUDEERU GURIISON
IPC: D21H19/44
Filed: 1989-05-12
Abstract: PURPOSE: To obtain a paper coating composition having a high solid content, excellent in flowability and enhancing the gloss and surface strength of coated paper by blending clay or the like and a latex of a copolymer of an ethylenically unsaturated carboxylic acid, a vinyl aromatic monomer or the like. CONSTITUTION: The paper coating composition having 65-75 wt.% solid content is obtained by blending (A) 95-85 wt.% by dry weight of a composition prepared by mixing (i) 100-40 wt.% clay whose average particle diameter is preferably <=5 μm and (ii) 0-60 wt.% one or more selected from calcium carbonate, aluminum trihydrate, titanium dioxide and barium sulfate and (B) 5-15 wt.% by dry weight of a latex of a polymer obtained by copolymerizing (i) 55-65 wt.% 8-12C vinyl aromatic monomer which is unsubstituted or substituted by 1-4C alkyl or chlorine, (ii) 30-40 wt.% 4-6C conjugated diolefin which is unsubstituted or substituted by chlorine and (iii) 4-10 wt.% 3-6C ethylenically unsaturated carboxylic acid.
Patent JP-S6011692-A (JP)
Title: Vane pump
Inventor: SOUBA KATSUMI
IPC: F04C2/344
Filed: 1983-06-29
Abstract: PURPOSE:To obtain the smooth flow of working oil towards a low-pressure passage from a suction hole by installing a flow-rate control valve installed onto the housing of a vane pump, so that the axis line of the control valve is positioned to the upstream side of the suction hole in comparison with the axis line of the low-pressure passage continuous to the working-oil suction hole. CONSTITUTION:Working oil is absorbed into each working chamber in a pump housing which is partitioned by vanes, through a suction pipe 16, suction hole 17, low-pressure passage 18, suction passage, etc. by the drive of a vane pump, and then pressurized and introduced into a flow-rate control valve 20 through a high- pressure chamber 13 and a high-pressure passage 15. Then, the discharge flow- rate of the working oil is controlled to a constant, value, and the working oil is discharged from a discharge port. While, the excessive oil is returned into a low- pressure passage 18 again. In this case, the flow-rate control valve 20 is arranged so that its axis line X is positioned to the upstream side of a suction hole 17 in comparison with the axis line Y of the low-pressure passage 18. Therefore, the flow of the working oil towards the low-pressure passage 18 from the suction hole 17 is prevented, from being obstructed, when the excessive oil is returned, and the flow of the working oil can be made smooth.