baber/WOPTO huggingface dataset:
Patent JP-H0398323-A (JP)
Title: Data communication equipment
Inventor: NAKAMURA HARUHISA
IPC: H04B7/15
Filed: 1989-09-12
Abstract: PURPOSE:To apply loopback test with a single communication equipment and to confirm the normality of a transmission line by sending a prescribed data from a terminal equipment toward a communication satellite and switching the terminal equipment from the transmission state into the reception state. CONSTITUTION:After a prescribed data is sent from a terminal equipment 1 to a communication satellite 3 in the data communication system of semi- duplex communication system, the terminal equipment is switched from the transmission state into the reception state, a prescribed data sent from the communication satellite 3 is received to check the normality. That is, the terminal equipment 1 selects itself into the reception state till its own prescribed data returns after the transmission of its own prescribed data, a timer in the terminal equipment 1 monitors the loopback of the data addressed to itself and the terminal equipment checks the received prescribed data when the data addressed to itself is received. Since the loopback test is conducted by a single communication equipment built in the terminal equipment of the semi-duplex communication system, the normality of the transmission line is checked with a few hardware.
Patent JP-H09124854-A (JP)
Title: Resin composition and its molded article
Inventor: MORIJI KENJI
IPC: C08L53/00
Filed: 1996-08-16
Abstract: PROBLEM TO BE SOLVED: To obtain a new resin composition having excellent impact resistance, transparency and gas barrierness by compounding an amorphous polyolefin resin with a specific block copolymer at a specific ratio. SOLUTION: (A) An amorphous polyolefin resin is compounded with (B) a block copolymer consisting of (i) an aromatic vinyl compound polymer block and (ii) an isobutylene polymer block at an A/B weight ratio of 95/5 to 50/50, preferably 90/10 to 60/40. The component A is preferably an addition polymer of ethylene to a cycloolefin. The cycloolefin is e.g. bicyclo[2.2.1]-2-heptene. The weight ratio of the aromatic vinyl compound to isobutylene in the component B is preferably 10/90 to 70/30. The component B is preferably a triblock copolymer having a (i)/(ii)/(i) block constitution.
Patent JP-H0964734-A (JP)
Title: Pll circuit and receiver
Inventor: YOSHIMOTO HIROMASA
IPC: H03L7/197
Filed: 1995-08-21
Abstract: PROBLEM TO BE SOLVED: To change an oscillation output of the PLL circuit at a low frequency interval at a high frequency band and to reduce a time till an oscillating frequency of a PLL circuit is locked to a desired frequency with a simple circuit configuration. SOLUTION: A mixer circuit 13 mixes signals whose frequencies are f1, f2 from voltage controlled oscillator circuits 11, 12. A band pass filter 15 extracts a component whose frequency is f1-f2 in output signals of the mixer circuit 13 and a frequency divider circuit 16 divides the component into 1/N. A phase comparator circuit 17 compares a phase of an output signal of the frequency divider circuit 16 with a phase of a signal with a reference frequency fr. A low frequency component in the output signal of the phase comparator circuit 17 is extracted by a low pass filter 18 and its output voltage Vc controls oscillating frequencies f1, f2 of the voltage controlled oscillators 11, 12 so that a relation of f1-f2=N.fr is obtained.  A component whose frequency is f1+f2 in output signals from the mixer circuit 13 is extracted by a band pass filter 14 as an oscillation output of the PLL circuit 10.
Patent JP-H06295954-A (JP)
Title: Method for eliminating bird's beak from processing method and selective oxidation of semiconductor electronic element
Inventor: CHIRINO RAPISARUDA
IPC: H01L21/32
Filed: 1993-09-21
Abstract: PURPOSE: To provide a method of removing bird beaks from the selective diffusion of semiconductor elements having a semiconductor substrate having recesses blocked by at least one vertical wall for growing insulation regions covered with an oxide pad layer and then with a first nitride layer. CONSTITUTION: The method comprises steps of selectively etching an oxide layer 2 in recesses to define peripheral recesses 6, 8 between a semiconductor substrate 1 and nitride, filling the recesses 6, 8 with a nitride, and growing an oxide in the recesses to form insulation regions contrasted to nitride parts 9, 10 closing the recesses 6, 8.
Patent JP-H0283452-A (JP)
Title: Response delay correction apparatus of optical crank angle sensor
Inventor: IMAMURA MASAMICHI
IPC: G01B11/00
Filed: 1988-09-21
Abstract: PURPOSE:To perform control with high accuracy by correcting the response delay time of a phototransistor to perform timing control. CONSTITUTION:A fuel jet valve 7 is provided to an engine 1 and driven in an ON/OFF manner on the basis of the drive pulse signal outputted corresponding to the fuel jet amount of an operation result from a control unit 6 to eject and supply fuel to the engine 1. An ignition coil 9 receives the supply of high voltage through a power transistor 11 and generates spark ignition to ignite and burn mixed gas. An optical crank sensor 12 is mounted in a distributor 10 and the rotation of a distributor shaft 13 is detected by a phototransistor. This detection signal is inputted to the control unit 6 and the response delay time of the phototransistor is corrected to perform timing control.
Patent JP-H0893295-A (JP)
Title: Fuel lid lock fixing structure
Inventor: IWAMURA TORU
IPC: E05B83/34
Filed: 1994-09-29
Abstract: PURPOSE: To provide a fuel lid lock fixing structure that can improve assembling workability. CONSTITUTION: A fuel lid locking device is constituted of a retainer 26 and a lock, and a collar part 30 is formed at the retainer 26. An L-shape slit 36 is formed at the insert part 31 of the retainer 26, and a protruding part 38 is formed at the outer peripheral part of the retainer 26 in such a way as to be able to pass through the cutout 15A of the fitting hole 15 of a bracket 13. A thin-walled part 40 for temporary fastening the retainer 26 is formed at the protruding part 38. A protrusion 48 is formed at the outer peripheral part of the lock 28. When this protrusion 48 is inserted into the slit 36 of the retainer 26 in the temporary fastened state to rotate the lock in the locking direction, the protrusion 48 is engaged with the locking claw 42 of the retainer 26 to complete assembly.
Patent JP-H04114763-A (JP)
Title: Heater for drying oven
Inventor: TATE SETSUO
IPC: F26B23/04
Filed: 1990-09-05
Abstract: PURPOSE:To prevent the reflection efficiency of reflection surfaces of reflection plates from lowering by installing the reflection plates on the side section of a near-infrared lamp set facing the inner section direction of a drying oven and also installing heaters for heating the reflection plate surfaces on the back faces of the reflection plates. CONSTITUTION:Reflection plates 24 are installed on the side section of a near- infrared ray lamp 22 set facing the inner section direction of a drying oven 11. The surfaces of the reflection plates 24 are heated by heaters 41 for drying oven installed on the back faces of the reflection plates 24 are maintained at the temperature higher than the drying oven atmosphere temperature. As a result, the temperature of the reflection plate surfaces can be maintained higher than the dew point of solvent gas, and a tar component or the like in the solvent can be prevented from adhering to the reflection surfaces and the lowered efficiency of the reflection surfaces of the reflection plates can be avoided.
Patent JP-S6478009-A (JP)
Title: Transistor circuit
Inventor: HOSOYA NOBUKAZU
IPC: H03F3/34
Filed: 1987-09-18
Abstract: PURPOSE:To reduce power consumption providing a transistor on which collecter cut-off current almost equivalent to that of a Darlington-connected transistor flows. CONSTITUTION:The collector of the transistor Q7 is connected to the emitter of the transistor Q2 at a first stage out of the transistors Q2-Q4 which constitute Darlington connection. Consequently, the collector cut-off current of the transistor Q2 flows between the collector and the emitter of the transistor Q7, and it is offset by the collector cut-off current of the transistor Q7. In such a way, since the current can be offset without transmitting the collector cut-off current of the Darlington-connected transistor, it is not required to permit surplus reactive current to flow on the constant current source of the transistor at the final stage, thereby, the power consumption can be reduced.
Patent JP-H04117680-A (JP)
Title: Floating head slider
Inventor: KATO YOSHIAKI
IPC: G11B21/21
Filed: 1990-09-07
Abstract: PURPOSE:To reduce the fluctuation of a floating amount to the peripheral speed of a medium by obliquely forming a groove on the surface of a slider rail. CONSTITUTION:On a slider rail 1, a groove 2 (diagonal to the surface of the rail) is formed obliquely to the slider rail 1 from an air flow-in terminal to an air flow-out terminal. Therefore, when the speed is increased, the quantity of air flowing into a tapered part 4 is increased, and maximum floating pressure is increased near a boundary between the tapered part 4 and the slider rail 1. Since the oblique groove 2 increases a side flow effect, however, the floating pressure just before a rear edge position is not almost changed. Thus, the fluctuation of the minimum floating amount to the peripheral velocity of the medium is almost eliminated.
Patent JP-H0549463-A (JP)
Title: Kneading of cocoa for tobacco flavor
Inventor: OYA SUSUMU
IPC: A24B3/12
Filed: 1991-08-23
Abstract: PURPOSE:To enable the production of various kinds of tobaccos having uniform quality in small quantities in a short time without necessitating skilled labor by kneading cocoa for tobacco flavor with an extruder under specific condition. CONSTITUTION:Cocoa for tobacco flavor is kneaded with a twin-screw extruder at a water-addition ratio of 30-70%, an adding water temperature of 5-80 deg.C and a cylinder temperature of 10-70 deg.C under a condition to get a cocoa viscosity of 10<2> to 10<3> Pa.S when the die-tip pressure of the extruder is 1-25kg/cm<2>.
Patent JP-H0553230-A (JP)
Title: Silver halide photographic sensitive material
Inventor: INOUE RIKIO
IPC: G03C1/04
Filed: 1991-08-23
Abstract: PURPOSE:To enhance pressure resistance without impairing photosensitivity by incorporating colloidal silica into emulsion layers in which planar silver halide particles having >=3 aspect ratio are >=70% of the total particles. CONSTITUTION:At least one layer of the silver halide emulsion with which >=70% of the total sum of the projection area of the total particles are the planar particles having >=3 aspect ratio and the average of the iodine content of the total particles is <=0.6mol% are applied and provided on at least one side of a base. Further, the colloidal silica is incorporated into such emulsion layers. The amt. of the water-soluble binder to be applied of the emulsion layers contg. the colloidal silica is specified to <=3.0g/m<2> and more particularly <=2.0g/m<2> per side of the base. The amt. of the colloidal silica to be applied is specified to <1.5g/m<2> per side of the base.
Patent JP-2000062575-A (JP)
Title: Wiper device for vehicle
Inventor: KUNO KAZUHIDE
IPC: B60S1/34
Filed: 1998-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a wiper device for a vehicle to eliminate the possibility for a protrusion obstacle to occur due to protrusion of a member even when a vehicle is brought into a clash state, the possibility for a protrusion obstacle due to protrusion of a member to occur is eliminated. SOLUTION: In a wiper device 10, a pivot shaft 22 is rotatably supported at a pivot holder 12. A break part 45 is arranged at a wiper arm 42 fixed at the pivot shaft 22. A washer 28 is arranged at the tip part of the pivot holder 12. Axial downward movement of the pivot shaft 22 is regulated, and when an input exceeding a given withstand load is effected, regulation of axial movement is released. After release, a movement force is buffered through axial movement of the pivot shaft 22, there is no possibility for a protrusion obstacle to occur. Further, in this case, when the wiper arm 42 collides with a peripheral member, the break part 45 is broken and the trip side is separated, movement of the pivot shaft 22 is not disturbed and a given moving stroke is ensured.
Patent JP-H0959417-A (JP)
Title: Expandable particle, in-mold molding thereof, laminate of this molding with thermosetting resin and production of this laminate
Inventor: SASAKI HIDEHIRO
IPC: C08J9/232
Filed: 1995-08-22
Abstract: PROBLEM TO BE SOLVED: To provide expandable particles comprising a polyolefin resin, having excellent adhesion to a fiber-reinforced thermosetting resin and suited for the production of an in-mold molding by specifying their properties. SOLUTION: This expandable particles made of a mixed resin comprising a polyolefin resin and a styrene/diene copolymer and having a content of insolubles of 3-70wt.% as measured after refluxing for 5hr in boiling toluene are provided. The styrene/diene copolymer is particularly desirably a high-impact polystyrene. The styrene/diene copolymer is desirably used in an amount of 5-50wt.% based on the total weight of the polyolefin resin and the styrene/diene copolymer. When the polyolefin resin used is a polypropylene resin, it is desirable that the expandable particles have a high-temperature peak melting heat absorption quantity of 0.1-15J/g (as measured by differential scanning calorimetry) and a content of insolubles of 3-40wt.%.
Patent JP-H0960667-A (JP)
Title: Drum-in disk brake
Inventor: TSUJIKU HARUO
IPC: F16D63/00
Filed: 1995-08-22
Abstract: PROBLEM TO BE SOLVED: To integrate a brake mechanism for improvement in mounting accuracy and reduction in cost. SOLUTION: A drum-in disk brake uses the inside of the hat part of a rotor used in a disk brake as the drum of a drum brake. An anchor part 24 which receives braking force of the drum brake is mounted and a back plate 10 fixed on a knuckle 16 is punched and formed by a press work. A hole 18 in which a hub unit 12 is fitted and fixed is opened when it is formed and a support arm part on which the caliper sliding guide part of a disk brake unit for pinching a rotor is integrally formed. The hub unit 12 with the rotor, the disk brake unit and the drum brake are previously mounted on the back plate 10 to make a module and the module can be removed from the knuckle.
Patent JP-H0398126-A (JP)
Title: Patch correction system for program
Inventor: MIYANO TAKESHI
IPC: G06F9/445
Filed: 1989-09-11
Abstract: PURPOSE:To omit a process to write the data into a ROM after application of the patch correction to a load module file by giving the patch correction to a program to be loaded to a main storage with the use of a nonvolatile storage included in a terminal to undergo the patch correction. CONSTITUTION:The patch data on a terminal including a filing device 6 or a terminal controller are previously transferred to the user unused areas of the nonvolatile storages 3 on the terminals 7 and 8 to be an object of the program patch correction. Then each terminal applies the patch correction to a main storage 1 at the start up of initial program as long as a loader loads a program into the storage 1. Thus it is possible to omit a process which was necessary with each patch correction of the program to write a program undergoing the patch correction into a fixed storage device (ROM) 2.
Patent JP-S61115246-A (JP)
Title: Optical information reproducing device
Inventor: SHIMOO SHIGERU
IPC: G11B7/09
Filed: 1984-11-09
Abstract: PURPOSE:To reproduce recorded information far accurately by adding the output of a higher harmonic amplifier circuit to that of a low frequency amplifier circuit means of a wide frequency band amplifier circuit so as to produce a smooth read signal from a DC to a high frequency and reproducing recorded information based on the read signal. CONSTITUTION:The low frequency amplifier circuits 21 and 22 and a low fre quency adder circuit 25 have smooth characteristics in the low frequency band thanks to a crossover frequency fc decided by the value of the capacitor of the input part of the higher harmonic amplifier circuit 20 and resistance values of the inputs part of the low frequency amplifier circuits 21 and 22. On the other hand, the higher harmonic luminous energy signal of the higher harmonic amplifier circuit 20 shows faithfully a change in received luminous energy of a photodetector 10 having a higher frequency than the crossover frequency fc. A wide frequency band amplifier 26 adjusts levels of a low frequency lumi nous energy signal 104 and a higher harmonic luminous energy signal 105 so as to add them, and outputs a wide frequency luminous energy signal 106 which denotes faithfully a change in the output current of the photodetector 10 from a DC to a high frequency.
Patent JP-S6296620-A (JP)
Title: Preheating method and equipment for continuous heat treatment of metal strip
Inventor: SHIRAISHI NORIHISA
IPC: F27D17/00
Filed: 1985-10-24
Abstract: PURPOSE:To improve heat efficiency and productivity of annealing equipment, by raising the temp. of exhaust gas of heating zone with combustion exhaust gas, etc., then utilizing it for preheating steel strip in its continuous annealing equipment. CONSTITUTION:Steel strip is preheated, then heated and annealed in reducing atmosphere by a radiant tube 1 at continuous annealing of steel strip. Since temp. of exhaust gas exhausted from the tube 1 is low as 300-500 deg.C, it is introduced to a combustion furnace 10 through a duct 9. A fuel 11 and an air 12 preheated at a preheater 19 are burnt by a burner 13 at the furnace 10 and sent as 700-1,100 deg.C high temp. combustion gas to a heat exchanger 14 together with exhaust gas from a duct 9 to heat and supply heating medium to hollow rolls 17-1-17-n for preheating steel strip to the vicinity of annealing temp. at heating zone, and exhaust gas from the exchanger 14 is utilized for preheating combustion air for the furnace 10. heat efficiency including to heating zone after preheating is markedly improved and productivity of continuous annealing is improved.
Patent JP-S61114957-A (JP)
Title: Automatic stacker for plate material
Inventor: KUROKI SHOGO
IPC: B65H29/34
Filed: 1984-11-09
Abstract: PURPOSE:To stack plate materials precisely by supportingly conveying them with a pair of the right and left conveyors, allowing them to hit a stopper material, and making the conveyor distance variable with air cylinders in an automatic stacker of plywood. CONSTITUTION:The distance between vertical rollers 28, 29 is made consistent with the width of a plate material via the rotation of a manual handle 34 and screw shafts 24, 25; the plate material is conveyed while air cylinders 36, 37 and side end and front end positioning air cylinder 31, 43 are contracted; then rotors 18, 19 are rotated by motors 22, 23 of the right and left conveyors 14, 14; and the plate material is conveyed until it hits a stopper material 39. When it hits the stopper material 39, the motors 22, 23 are stopped, the air cylinders 36, 37 are extended to increase the distance between the right and left conveyors 14, 15. Accordingly, the plate material loses the hook of the rollers 18, 19 on both sides and is dropped on a lifter located directly beneath it keeping its attitude under conveyance. At this time, the side end and front end positioning air cylinders 31, 43 are extended and precisely align the plate materials together with the stopper material 39.
Patent JP-H02122568-A (JP)
Title: Metallic oxide semiconductor element having junction arranged on either side of gate and doped in high concentration relatively
Inventor: JIEIKOBU DEI HASUKERU
IPC: H01L29/78
Filed: 1989-09-12
Abstract: PURPOSE: To make faster operations by a such a structure that junctions of the same porality disposed on both sides of a gate are doped at high concentration and a doping region of low concentration is buried under this junction. CONSTITUTION: A photoresist mask is formed on a P type substrate 13 formed with an N<+> polysilicon gate 11 and a gate oxide 17, and arsenic or phosphor is ion-implanted to form an N<+> region of high concentration. Next, after the photoresist mask is removed, new photoresist is further formed to dope BF2 +B11 or BF2 by ion implantation. With this structure, the junction 12' doped at high concentration increases capacitance of the junction 12' in the substrate 13. Directly under the junction 12', a doped region 18 at low concentration is buried. When the region 18 is placed under the junction 12', a depletion region 15' is vertically extended by reverse bias to incorporate the region 18 as a duplicate region 20. Thereby, 'bottom wall' capacitance of the junctions is decreased so that operation speed can be increased.
Patent JP-2000061120-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1998-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of effectively defending an attack with an illegal substrate to play. SOLUTION: A clock signal from an oscillation circuit 75 is inputted to a 16-bit counter 76. Latch circuits 77a and 77b composing of a random number determine register 77 input the counter output of the 16-bit counter 76 and when a starting port switch signal is turned on, the counter output is latched. The output of the starting port switch is inputted through an I/O port to a CPU 56 as well. When it is discriminated that the starting port switch is turned on without fail, the CPU 56 fetches the value latched by the random number determine register 77 and defines it as a great success discriminate value.
Patent JP-H0283940-A (JP)
Title: Thin film transistor and manufacture thereof
Inventor: SERA KENJI
IPC: H01L29/78
Filed: 1988-09-20
Abstract: PURPOSE:To improve breakdown strength between a source and a drain and reduce leak current by providing a high-concentration semiconductor layer previously and forming a low-concentration region within a polycrystalline thin-film semiconductor layer. CONSTITUTION:Source/drain electrodes 2 and source/drain regions 3 of a high- concentration semiconductor layer are subjected to patterning and are formed on the surface of a glass substrate 1. An active layer 4 consisting of a polycrystalline thin-film semiconductor layer is formed on it for forming an island. After that, a gate insulation film 5 and a gate electrode 6 are formed for forming a gate electrode pattern and low-concentration source/drain regions 8 are formed within the active layer 4 in a self-alignment manner by the ion implantation method with the gate electrode 6 as a mask. As a result, a forward stagger-type thin-film transistor in vertical-type lightly doped train structure where doping concentration near a channel is low and doping concentration is high closer to the electrode is obtained, thus improving breakdown strength between the source and drain without reducing mobility, and reducing leak current.
Patent JP-H0555007-A (JP)
Title: Manufacture of chip-shaped varistor
Inventor: NAKAMURA KAZUYOSHI
IPC: H01C7/10
Filed: 1991-08-23
Abstract: PURPOSE:To provide a method of manufacturing a chip-shaped varistor, wherein, when a multilayered body is baked at a high temperature and a sintered body is obtained, its baking temperature and its atmosphere are made uniform, irregularity in its electric characteristics is prevented, and the rate of good products can be enhanced. CONSTITUTION:Semiconductor ceramic layers 2 and internal electrodes 3 are disposed alternately; a multilayered body 4' is formed; after that, the multilayered body 4' is baked at a high temperature; a sintered body 4 is formed. Thereby, a chip-shaped varistor 1 is manufactured. In this case, the multilayered body 4' is housed inside a magnetic-substance container, and it is baked at the high temperature while the container is being turned. In addition, air or oxygen is supplied into the magnetic-substance container. In addition, chamfered parts 8 are formed at corner parts of the multilayered body 4', and the radius of the chamfered parts 8 is set at 0.08mm or higher.