baber/WOPTO huggingface dataset:
Patent JP-H09331582-A (JP)
Title: Cell connection method using two pilot channels
Inventor: KOU JINKI
IPC: H04W56/00
Filed: 1997-02-24
Abstract: PROBLEM TO BE SOLVED: To attain a simple cell plan and fast initial synchronization by allowing a mobile station to use one channel in two pilot channels for a cluster pilot and to use the other channel for a cell pilot and setting synchronization to the cell pilot through the cluster synchronization channel. SOLUTION: In the code division multiple access system(CDMA) acting as the quasi-synchronization system, connection between a base station controller 41 and a base station 42 is configured by a wired line or a radio network and the base station controller 41 sends a synchronizing signal to each base station 42. Then a mobile station 43 uses one channel of two pilot channels as a cluster pilot and sets synchronization to the cluster pilot and uses the other channel for a cell pilot and sets synchronization to the cell pilot through the cluster synchronization channel set already.
Patent JP-S62198462-A (JP)
Title: Printer
Inventor: HASHIMOTO EIJI
IPC: B41J1/30
Filed: 1986-02-26
Abstract: PURPOSE:To simplify a constitution to enhance a function, by detecting the home position of a carriage and the existance of a type wheel according to the result detected by a single sensor. CONSTITUTION:Unless a detection signal S from a space home wheel sensor is 'H', i.e. if a reflector 62 in a carriage 37 is opposed to a photosensor 64, a tabbing (TAB) operation is carried out by a predetermined amount. When an output from the space home wheel sensor turns to 'H', i.e. the reflector 62 in the carriage 37 goes outside the detection range of the photosensor 64, a CR operation is conducted to shift the carriage 37 leftward until the output from the space home wheel sensor turns to 'L', and a back space operation for the number of steps corresponding to the distance between the reflecter 62 and a reflecter 60 of a cassette wheel 38 is carried out to travel the carriage to a position B at which the reflector 60 faces the photosensor 64. The position B is defined as a space home position.
Patent JP-S57155622-A (JP)
Title: Temperature protecting device of electric power element
Inventor: KURIYAMA TAKESHI
IPC: G05D23/19
Filed: 1981-03-20
Abstract: PURPOSE: To protect the temperature in a simple way for an electric power element used for a chopper device, by using a transistor or a diode which is attached to a cooling fin of the electric power element for the detection of the temperature.  
     CONSTITUTION: A temperature detecting transistor TR13 is attached to a cooling fin of an electric power element 12 used to a chopper circuit 5, and the temperature is detected from the voltage between B and E of the TR13. The constant current is supplied to the base of the TR13 via a resistance 20, and the B-E voltage of the TR13 which varies according to the temperature of the element 12 is applied to a temperature control circuit 15. Then the maximum current of the element 12 is controlled by the circuit 15 in accordance with the B-E voltage of the TR13. In such a way, the temperatur can be simply protected  for the element 12 without using any complicated detecting circuit. Furthermore  the temperature can be detected with the anode-cathode voltage of a diode. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S61196112-A (JP)
Title: Selector/processor for plywood
Inventor: IWAMOTO HIROHIKO
IPC: G01N21/898
Filed: 1985-02-27
Abstract: PURPOSE:To enable the selection of a plywood according to the degree of defects, by providing a defect detector, a control means, a selection separator and the like to detect the side, the number and the like of the defects existing on the surface of a plywood at a high accuracy. CONSTITUTION:This apparatus is provided with a conveying device 3, a defect detector 5, optical fibers 13, a photodetector 15, a selection separator 21 and the like. When the front end of plywood 1 is positioned on a light shielding body 7 with the driving of the conveying device 3, light irradiated on the surface of the plywood 1 from a light source 9 is intercepted 7 to regulate the light received by the tip of the respective fiber 13. Consequently, the detection end of the fibers 13 turns dark from bright and a CPU judges that the plywood 1 is carried into the detector 5 depending on the data of changes in the state turning dark inputted from the detector 15. On the other hand, when the defect 1a is concave, the detection end of the fibers 13 turns bright from dark and the unit 15 outputs the data corresponding to the state of the defect 1a to the CPU, which detects the size, number and the like of the defect 1a.
Patent JP-H0214348-A (JP)
Title: Apparatus for dynamic dma transmission size
Inventor: BENERIN GEORUGIEFU BARUBUTOFU
IPC: G06F13/28
Filed: 1989-02-21
Abstract: PURPOSE: To enable the byte or word sequence in an arbitrary number of a transmitted byte and a start memory address by dynamically changing a data transmission for the state in a DMA mode. CONSTITUTION: When one of 8-bit input/output devices 6 and 11 or a 16-bit input/output device energizes a DMA request output 19, a 8-bit DMA controller 7 energizes a micro-processor bus request output 17. A 16-bit microprocessor system 1 energizes a micro-processor bus approval input 18. The 8-bit DMA controller 7 becomes a bus master, energizes the request approval input 20 of the corresponding input/output device and controls a DMA mode input/output device location determination output 26 and a DMA mode input/output device type output 27 according to the digit number. A memory module energizes a 8-bit memory location determination output 24 or a memory type output 25 according to the digit number.
Patent JP-H09232685-A (JP)
Title: Semiconductor light emitting device
Inventor: OBA YASUO
IPC: H01S5/00
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To obtain a GaN LD with low noise and a stable lateral mode capable of a long-life continuous operation by forming a contact layer made of BP or GaN or SiC between a double heterostructure part and an electrode surface feeding a heterojunction strutured part with an operating current. SOLUTION: A buffer layer 3 is formed on a substrate 2 and after annealing step, a contact layer 4 made of Si doped n-GaN is formed. Next, the first clad layer 5, a waveguide layer 6, a light emitting layer 7, the second clad layer 8, a saturation absorbable layer 9, the third clad layer 10 are formed furthermore, the second waveguide layer 11, the fourth clad layer 12 and an Mg doped intermediate contact layer 13 are successively formed. Next, the other contact layer 14 made of Mg doped p-BP is formed on the intermediate contact layer 13 between the projecting striped waveguide layer 11 and the fourth clad layer 12. The thickness of this contact layer 14 is equivalent to the distance from the surface of the projecting stripe to the bottom of a current feeding electrode 15 on the topmost part.
Patent JP-H06253397-A (JP)
Title: Tone inspecting device
Inventor: YAMAMOTO NORIKO
IPC: H04R29/00
Filed: 1993-03-01
Abstract: PURPOSE:To approach to the functional inspection of a human being and to reduce the variation of the quality of products by performing inspection for comparing the sound pressure level of the reception sound of an inspection object item and the frequency distribution with the ones of a nondefective item and defining the inspection object item within a certain criterion as the nondefective item. CONSTITUTION:A sound source 1 is connected to a branching circuit 2, the random noise of a sound band is supplied, one of the random noise grouped into halves by the branching circuit 2 is supplied to a standard nondetective item 6 and the other is supplied to the inspection object item 7. The output sounds 1 from the standard nondefective item 6 and the inspection object item 7 are respectively supplied to a spectrum measuring part 3, sound level differences are obtained in respective spectrums and the total sum of the differences is obtained by an adding part 4. Then, the total sum is supplied to a judging part 5 and compared with a predetermined constant value. The inspection object item is judged as the nondefective item in the case of being equal to or less than the constant value and as a defective item in the case of being larger than the constant value and the inspection is ended. In this case, the constant value of judgment criterion is decided from the plural nondefective items selected by the functional inspection of the human being.
Patent JP-H07248502-A (JP)
Title: Production of liquid crystal display element
Inventor: CHOKAI YUKITO
IPC: G02F1/1341
Filed: 1994-03-10
Abstract: PURPOSE:To improve the yield of a liquid crystal material and to inexpensively and rapidly inject this liquid crystal material into panel spacing by transferring the specified amt. of the liquid crystal material into the injection port of display panel by a transfer member immersed into the liquid crystal material subjected to vacuum defoaming and injecting the liquid crystal material into the panel spacing. CONSTITUTION:A liquid crystal preserving container 3 contg. the display panel 1, the transfer member 2 and the liquid crystal material 31 is put into a vacuum chamber and is subjected to vacuum defoaming. The transfer member 2 is immersed into the liquid crystal material 31 by which the specified amt. of the liquid crystal material 31 is ladled into its front end. The liquid crystal material is dropped and transferred to the injection port 13 part of the display panel l. Plural pieces of such display panels 1 are previously lined up and the transfer member 2 is moved back and forth successively between the container 3 and the display panels 1 to transfer the liquid crystal material 31 to the injection ports 13 of the respective display panels 1. All the display panels 1 are thereafter restored to the atm. pressure and are rested for several hours, thereby, the liquid crystal material 31 transferred to the injection ports 13 is injected into the spacings between transparent substrates 11 and 12. As a result, always the specified amt. of the liquid crystal material is transferred into the injection port of the display panel and the futile use of the liquid crystal material is eliminated.
Patent JP-2000240922-A (JP)
Title: Apparatus and method for manufacturing fuel gas from waste
Inventor: FUKUSHIMA RYUTARO
IPC: F27D17/00
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To stabilize partial combustion in a thermal decomposition furnace and shorten thermal decomposition time by employing a stoker type thermal decomposition furnace with a simple construction and with a simple operation and providing a dewaterer on a waste supply section to adjusting water in waste. SOLUTION: A fuel gas manufacturing apparatus includes a stoker type thermal decomposition furnace 5, an ash melting furnace 14 for melting ash emanating from the thermal decomposition furnace, a secondary incineration chamber 8 disposed backstream of the stoker type thermal decomposition furnace 5, a gas condenser 9 for cooling gas emanating from the incineration chamber, and a gas refining apparatus composed of an alkali cleaning column 10, an acid washing column 11, and a fine particle matter adsorption removal column 12 for refining gas emanating from the same condenser. A waste dewaterer 2 composed of a press is installed below a hopper 1 in a front flow of the stoker type thermal decomposition furnace 5, and a drain 3 is provided on a bottom of the waste dehydrator 2.
Patent JP-S63211323-A (JP)
Title: Polyamide yarn
Inventor: SHIBAGAKI KAZUHIRO
IPC: D01F6/60
Filed: 1987-02-25
Abstract: PURPOSE:To obtain polyamide yarn providing woven and knitted goods, having excellent processing properties in weaving and knitting process, improved dimensional stability and uniformity, having shrinkage percentage in boiling water, breaking elongation and intrinsic viscosity of specific values. CONSTITUTION:Polyamide chips, preferably nylon 6 chips, are drawn to give the aimed polyamide having <8% shrinkage percentage, 25-60% breaking elongation and 0.5-0.85 intrinsic viscosity.
Patent JP-H02219248-A (JP)
Title: Copper bonding wire for semiconductor device
Inventor: KURIHARA MASAAKI
IPC: C22C9/00
Filed: 1989-02-20
Abstract: PURPOSE:To improve cutting properties of wire, and realize the increase of reliability of wire bonding and productivity of IC's and transistors, by uniformly dispersing metal oxide in a wire composed of high purity Cu. CONSTITUTION:In a wire composed of high purity Cu whose purity is higher than or equal to 99.999wt.%, metal oxide is uniformly dispersed. As to metal oxide, the average diameter is desirable to be 5000Angstrom  or less, and Al2O3, Cu2O, etc., are preferable. By this constitution, Cu bonding wire excellent in cutting properties at the time of wedge bonding is obtained, so that the reliability of wire bonding is improved and the productivity of IC's and transistors can be improved.
Patent JP-S58157587-A (JP)
Title: Method and device for laser cutting
Inventor: KIMURA SEIICHIROU
IPC: B23K26/38
Filed: 1982-03-16
Abstract: PURPOSE:To perform laser cutting normally without self-ignition phenomena by subjecting the work piece to laser working in the presence of auxiliary gases except pure oxygen in the stage of working an under hole, and cooling the work piece, then maintaining the gaseous oxygen to be used during cutting at high purity and cutting the work piece by a laser. CONSTITUTION:Laser light 2 is introduced into a lens barrel 3, and solenoid valves 11b and 11d are opened to eject pressurized air through the passage hole 21 of a nozzle 16 and air holes 22... to a work piece 13. While the air is ejected simultaneously from a nozzle 26 for removing, the work piece 13 is opened with an under hole by the laser light 2. After the machining of the under hole, the valves 11b, 11d are closed, and the under hole part is cooled with the pressurized air for cooling from an annular pipe 29. The laser light is conducted to a heat absorbing body by the 3rd reflecting mirror, and the irradiation is stopped. When the under hole is throughly cooled, again the lens barrel 3 is returned to the working position for the under hole, and the valves 11a, 11b are changed over so that the pressurized gaseous oxygen is ejected from the nozzle 16. While the 1st and 2nd driving mechanisms 21 are controlled, the 1st reflecting mirror and the barrel 3 are moved, whereby the work piece is cut.
Patent JP-S59167126-A (JP)
Title: Gate signal generating circuit
Inventor: WATANABE SEIICHI
IPC: H03L7/00
Filed: 1983-03-11
Abstract: PURPOSE:To make a continuous phase shift possible to attain a high-capacity device by utilizing an excited sine wave or a triangular wave, which is outputted synchronously with the sine wave, to change a DC voltage for comparison and obtaining two gate signals different in phase in a phase detecting circuit of a vortex flow flaw detector. CONSTITUTION:The sine wave or the triangular wave is inputted to an amplifying circuit 1 and is amplified to a certain voltage (+ or -10V P-P). The output signal of the amplifying circuit 1 is applied to comparator circuits 2 and 10. The output signal of the comparator circuit 2 is applied to a waveform shaping circuit 7 through a switch circuit 5. One gate signal which has a pulse width corresponding to 180 deg. of the waveform of an excitation frequency is obtained from one flip flop of a circuit 8 having two flip flops, and the other gate signal different from said gate signal in phase by 90 deg. is obtained from the other flip flop of the circuit 8 through a switch circuit 6. The output voltage of a buffer circuit 11 is changed and switch circuits 4, 5, and 6 are operated to shift phases of output gate signals by 360 deg..
Patent JP-S62198732-A (JP)
Title: Method and device for testing shearing adhesive strength
Inventor: YOSHIDA SEIJI
IPC: G01N19/04
Filed: 1986-02-27
Abstract: PURPOSE:To measure shearing adhesive strength accurately by placing a load on the top and reverse surfaces of a test-piece of multilayered constitution perpendicularly and also placing opposite-directional loads on an upper and a lower layers between which an adhesion part to be tested is sandwiched respectively in parallel to the adhesion surface. CONSTITUTION:The test-piece 10 of multilayered constitution is mounted on a fixed pedestal 11 and the raw material end surface of the lower layer of the test-piece 10 between the supper and lower layers between which the adhesion part to be tested is sandwiched is brought into contact with the step 12 of the pedestals 11. Then, a load is placed from below the pedestals 11, a specific verticals load is placed on the surface of the test-piece 10 clamped between the pedestal 11 and a drawn-out bar 14, and a drawing-out mechanism 17 moves the bar 14. At this time, a step 15 on the reverse surface of the bar 14 abuts on the raw material end surface of the upper layer of the test-piece 10 and the bar 14 is so moved as to place opposite-directional loads on the raw material of the upper layer and the raw material of the lower layer abutting on the step 12 in parallel to the adhesion surface. Consequently, shearing deformation occurs to the adhesion part of the test-piece 10 to be tested, so the drawn-out load and the quantity of movement of the bar 14 are measured by measuring instruments to measure the shearing adhesive strength of the test-piece 10 accurately.
Patent JP-S58158603-A (JP)
Title: Method and device for manufacturing fiber for infrared light
Inventor: TAKAHASHI KENICHI
IPC: B29C48/00
Filed: 1982-03-16
Abstract: PURPOSE:To prevent the surface of a core crystal fiber from being damaged and to realize low transmission loss by inserting the core crystal fiber successively and simultaneously with the manufacture of a clad crystal pipe. CONSTITUTION:Previously bored clad crystal 9 for a billet to be extruded and a combined die (female) 13 with a guide 16 for the core crystal fiber 2 are placed in an extrusion container 3 in combination, and a combined die (male) 10, a die base 5, and an extruding ram 14 having a hole where the core crystal fiber is run are set. The combined die (male) has the guide 16 made of a hollow protection shaft so that the core crystal fiber is crushed by pressure application during the manufacture of the clad crystal pipe. Therefore, the clad crystal has the hole greater than the diameter of the guide. After being heated by a heater up to prescribed temperature, the core crystal fiber 2 is run through the extruding ram 2 and combined dies 11 and 12. Thus, the core crystal fiber is supplied and inserted simultaneously with the formation of the clad crystal pipe, so when the core crystal fiber is inserted into the clad crystal pipe, the soft core crystal fiber is never damaged and the transmission loss is reduced.
Patent JP-H05211403-A (JP)
Title: Resonance frequency adjustment method for strip line type resonator
Inventor: SHIMIZU TOSHIO
IPC: H01P7/08
Filed: 1992-01-30
Abstract: PURPOSE:To easily and exactly obtain an object resonance frequency by eliminating a part of a strip line so as to make the width narrow. CONSTITUTION:The resonance frequency is changed when a distance L from a position P0 of one end 3a(4a) of a strip conductor 3(4) to a strip conductor eliminating part 7(8) is changed. That is, when the strip conductor eliminating part 7(8) is provided between a feeding point P1 and other point P2 of the strip conductors 3, 4, the resonance frequency is reduced from an initial value and when the strip conductor eliminating part 7(8) is provided between the feeding point P1 and the point P0 of the strip conductors 3, 4, the resonance frequency is increased from an initial value. Thus, when the resonance frequency is higher than an object frequency, the strip conductor eliminating part 7(8) is provided between the feeding point P1 and the other point P2. When the resonance frequency is lower than an object frequency, the strip conductor eliminating part 7(8) is formed between the feeding point P1 and the point P0 of the strip conductors 3, 4.
Patent JP-S55133522-A (JP)
Title: Drip type liquid phase growing
Inventor: YAMAGUCHI KAZUYUKI
IPC: C30B19/00
Filed: 1979-04-05
Abstract: PURPOSE:To equalize characteristic of products by a method wherein a container which has liquid phase growing solution is provided to be kept at a constant temperature and the solution is dripped onto a single crystal substrate being preheated and revolved so as to perform continuous liquid phase growing. CONSTITUTION:Liquid phase growing solution 12 is kept in the platinum container 13 which is located in the upper part, and the container 13 is kept at specified temperature by the heater 16, and necessary quantity of the solution is dripped onto the preheated and rotating single crystal substrate 14 by controlling the valve 17 of the container, and liquid phase growing on the substrate 14 is performed. By this method continuous liquid phase growing is possible, and magnetic thin film of single crystal for a magnetic bubble device can be manufactured, and characteristic of single crystal can be kept constant, because a qualtity of solution is kept unchanged.
Patent JP-S63209044-A (JP)
Title: Method for stabilizing optical characteristic of optical card
Inventor: USUI MASAYUKI
IPC: G06K19/00
Filed: 1987-02-25
Abstract: PURPOSE:To obtain reflectivity and recording sensitivity stabilized at prescribed values by previously aging an optical card under specified environmental conditions until the reflectivity and recording sensitivity attain the prescribed values, then subjecting the card to recording of information. CONSTITUTION:The gelatin of the film base of the medium formed by laminating the light reflection film of the surface layer for which a silver salt photosensitive material is used as a stock and the film base consisting of gelatin absorbs moisture and swells, then the silver particles of the surface layer are diffused into the film base when such medium is previously subjected to the aging under the specified conditions. Since this change is irreversible, the once diffused silver particles do not gather near the surface layer and are maintained in the stable state even if the optical card is thereafter dried. The reflectivity and recording sensitivity stabilized at the prescribed values are, therefore, obtd. when the optical card is subjected to recording of information after the card is subjected to the aging under the specified conditions. The aging is preferably executed under the conditions of 35-50 deg.C temp. and 85-90% relative humidity.
Patent JP-S57155951-A (JP)
Title: Preparation for shell of cream puff of recessed form
Inventor: ASAZUMA HIROSHI
IPC: A21D13/08
Filed: 1981-03-20
Abstract: PURPOSE: To prepare a shell for a cream puff of recessed form, by squeezing a cream puff dough in a given amount on a baking tray, squeezing out a top squeezing dough having a higher water retention ability than the dough on the resultant dough, and baking the dough.  
     CONSTITUTION: A given amount of a cream puff dough usually used for preparing the cream puff is squeezed on a baking tray, and a top squeezing dough 2, e.g. custard cream or flower paste, having a higher water retention ability than the cream puff dough and a specific gravity and weight resembling those of the cream puff dough (having the difference of 20% or less from the hardness and specific gravity of the cream puff dough) in an amount of 90W10pts. based on 100pts. cream puff dough, is squeezed out in a range of 2/3 on the cream puff dough 1, and then baked. 
     COPYRIGHT: (C)1982,JPO&Japio