baber/WOPTO huggingface dataset:
Patent JP-H06222343-A (JP)
Title: Liquid crystal display element and production of this element
Inventor: TAKAHASHI HIROYUKI
IPC: G02F1/1333
Filed: 1993-01-27
Abstract: PURPOSE:To provide the liquid crystal display element of a scattering type which has a high-contrast ratio, can be driven with a low voltage and has excellent reliability and the process for production of the element. CONSTITUTION:This liquid crystal display device has a pair of substrates 2 with electrodes, at least one of which have transparency and which are disposed to face each other, a liquid crystal layer 3 which is clamped between these substrates 2 and 2 and a composite film which consists of a liquid crystal compsn. 5 and a supporting medium as the liquid crystal layer 3. The liquid crystal compsn. in the liquid crystal layer 3 of the liquid crystal display device is substantially a continuous phase and a means for regulating the orientation of the liquid crystal compsn. is provided at least either on the boundary between the supporting medium and the liquid crystal compsn. or between the opposite substrates 2 and 2. This process consists in production of such element.
Patent JP-S54123857-A (JP)
Title: Filter circuit
Inventor: SUYAMA SHIGEKI
IPC: H03H7/075
Filed: 1978-03-17
Abstract: PURPOSE:To perform approximation to the equalizing characteristics required even for narrow band delivery line easily, by providing independently the value of the center inductance at the lattice type LC circuit consisting of three inductance series elements and two capacitor parallel circuits. CONSTITUTION:The lattice type LC filter a shows the fundamental constitution of the fifth Thomson filter. Taking the filter impedance as Ro and the filter band width as fo, the value of the inductance elements 1 to 3 is normalized in Ro/fo and the value of the capacitors 4, 5 is normalized in 1/(RoXfo), then the flat delay characteristics can be satisfied. By setting only the normalized value of the inductance 2 to the value different from the normalized value for the Thomson filter, the filter characteristics is made agreed to the required characteristics. When the value of the element 3 is set to the specified value different from the normalized value, as shown in curve E, it is approximated to the desired characteristics with high accuracy. In this filter, even if the values of the element 7 of the lattice type CL filter b consisting of capacitors 6 to 8 and of inductances 9 and 10 are independently set, approximate characteristics to the desired characteristics can be obtained.
Patent JP-S52114724-A (JP)
Title: Polyester filament yarns
Inventor: INADA HIROO
IPC: C08G63/00
Filed: 1976-03-24
Abstract: PURPOSE: To facilitate making of filament yarns and obtain the yarns having a high tensile strength and Young's modulus by introducing substituents into a wholly aromatic polyester. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S55123182-A (JP)
Title: Light emitting diode
Inventor: KUWABARA HIDEO
IPC: G02B6/42
Filed: 1979-03-16
Abstract: PURPOSE:To suppress higher harmonic disturbance completely by the method wherein, of the front and back electrodes constituting a LED, the electrode on the front side is divided into two with a light-transmitting window as the center, a phase shifter is connected in parallel between the two divided electrodes, and one end of an electrode is connected to a bias impressing terminal. CONSTITUTION:On the front surface of semiconductor substrate 1 of GaAs, or GaAlAs, on which a pn-junction has been formed, No.1 electrodes 2a are provided sandwiching light-transmitting window 5 formed in the center so as to expose substrate 1, and on the back is fitted No.2 electrode 3, and thereby photodiode 11 is constructed. In this structure No.1 electrode 2a is not made into a single sheet form, but it is divided into two sandwiching window 5. Phase shifter 7 is inserted between these divided electrodes in parallel. subsequently, one terminal of electrode 2a is connected to bias impressing terminal A3. A terminal of electrode 3 is also connected to other terminal B. an optical fiber is placed on window 5. In this way, LED, which becomes the light source for the light communication system, is constructed. By this, no higher hamonic wave component appears in LED.
Patent JP-H10216956-A (JP)
Title: Method for feeding member to be welded in flash welding
Inventor: MUKAI TAKAMINE
IPC: B23K11/04
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a feeding method for member to be welded to perform the optimum flash welding without being affected by the shape of the member. SOLUTION: In a work feeding method, two members to be welded 1, 2 are held by clamping members 3, 4 which are respectively connected to each output end of a secondary side 7B of a power supply transformer 7, at least one member 2 is fed at the prescribed relative speed in the abutting direction on the other member 1, and two members 1, 2 are flash-welded at the abutting surface. The power is obtained by the voltage and the current at the primary side 7A or the secondary side 7B of the power supply transformer 7, the waveform of the power is binarized, the phase difference is obtained from the bindarized waveform, and the relative feeding speed is controlled so as to keep the phase difference to be the prescribed value.
Patent JP-S60177823-A (JP)
Title: Electric discharge machine
Inventor: INOUE KIYOSHI
IPC: B23H7/22
Filed: 1984-02-23
Abstract: PURPOSE:To improve the work efficiency considerably by making a tape electrode insertion hole through a guide member of machining electrode in an electric discharge machine and moving the electrode smoothly while contacting tightly against the molded face of guide member through said insertion hole thereby preventing consumption and deformation of electrode. CONSTITUTION:A tape electrode 9 will pass from a tape electrode feed drum 8 through a tape electrode insertion hole 4a made through a guide member 4 and move while contacting tightly against a portion of the molded face of guide member 4 to be subjected to strong tension from a control roller 15, capstan 10 and pinch roller 11 rotating continuously or continually and collected sequentially by a tape electrode collecting roller 14. Consequently, the tape electrode 9 is deformed along the portion of the molded face 4b of guide member 4 to cover the portion of the molded face 4b with the tape electrode 9. The work 3 is mounted on a mount 2 in a machining tank 1. The electrode 9 is supplied with power through power supply pins 12, 13 while specific voltage pulse is fed between the tape electrode 9 and the work 3 from a power source 22.
Patent JP-S60175910-A (JP)
Title: Fuel feeding system
Inventor: ASAOKA TERUO
IPC: F23D11/24
Filed: 1984-02-23
Abstract: PURPOSE:To separate atomized fuel consisting of large diameter particles and consequently enable to ensure stable combustion state by a structure wherein a cyclone is provided on the upstream side of a valve body provided in the midway of an air supply passage. CONSTITUTION:Rich mixture flows in a cyclone 24 so as to increase the settling velocity of particles by centrifugal force in order to liquefy large diameter particles having the particle size equal to or larger than the critical catching particle size. The liquefied fuel flows along the inner wall of a shell 32 through an outer tube 42 down to a fuel receptacle 44. The caught fuel is sent back to a fuel tank 10 again. the resultant mixture containing small diameter particles, the particle size of which is smaller than the critical catching particle size, keeps its rich state by means of a fuel spray nozzle 12 and flows through an inner tube 34 in a passage 28. At this time, a valve body 22 is axially shifted so as to contact with and separate from the inner tube 34, resulting in control the amount of rich mixture. The rich mixture past through the valve body 22 is mixed with the air sent from a blower 8 so as to be prepared to have ideal mixture ratio and be flowed in a combustion chamber 20. Thus, uniform combustion state can be ensured.
Patent JP-H10226160-A (JP)
Title: Pressure sensitive recording paper
Inventor: KUROYAMA YOSHIHIRO
IPC: B41M5/00
Filed: 1997-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a high quality paper type pressure sensitive recording paper which has high grade recording aptitude also even it is used for ink-jet recording and good operability. SOLUTION: In a pressure sensitive paper in which a color coupler layer containing microcapsules having an electron donating organic color coupler is formed on one side of base paper of 30-60g/m<2> basis weight, the contact angle of distilled water dropped on the other side of the base paper is 85-130 degree, and a filler content of the base paper (a) (wt.%) and a Canadian standard type freeness number (b) (m. liter) meet a formula 14<=(a)*(b)/100<=22.
Patent JP-S57147956-A (JP)
Title: Steering for rolling stock
Inventor: OKAZAKI HIROSHI
IPC: B62D1/04
Filed: 1981-03-04
Abstract: PURPOSE:To change the handle position through simple operation by providing a tilt-away mechanism movable up and down against the fixed section in the wheel itself in a steering device. CONSTITUTION:A tilt-away mechanism 13 for tilt away a wheel 12 is incorporated in a spoke 14 of the wheel 12. The tilt-away mechanism 13 is constructed with a center bracket 19 fixable to the main shaft and the sliding rods 17, 18 to be fixed to the wheel side slidable up and down against the guide members 23, 24 projected from the center bracket 19. When engaging the notches 39, 40 formed in said rods 17, 18 with the nail member of a locking rod 34 provided in said members 23, 24, the rods 17, 18 can be stopped at the predetermined position.
Patent JP-H08205179-A (JP)
Title: Apparatus and method for video signal coding
Inventor: CHIYOU KAIMOKU
IPC: H04N19/625
Filed: 1995-01-27
Abstract: PURPOSE: To improve the picture quality of videos by specifying a predicted present frame by assigning each picture element value of the preceding frame corresponding to one of the picture elements of the present frame as one picture element value of the present frame. CONSTITUTION: Selected characteristic points from a characteristic point selecting block 210 are inputted to a characteristic point motion vector detecting block 212 and first and second motion vector detecting blocks 214 and 22. At the block 212, first sets of motion vectors to the selected characteristic points are detected. When one characteristic point is received from the block 210, a characteristic block having a characteristic point at its center is retrieved from a frame memory through a line L12. After the motion vectors to all characteristic points are detected, the first sets of motion vectors are inputted to the block 214 and an entropy encoder 108 through a line L20. At the block 214, second sets of motions vectors contained in the present frame are specified by using the information from the block 210.
Patent JP-S60198889-A (JP)
Inventor: HARUTOMUUTO MAARUKOBU
IPC: H05K3/00
Filed: 1985-02-21
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61191395-A (JP)
Inventor: HIROOKA HIROSHI
IPC: D06F37/40
Filed: 1985-02-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H05235015-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: WARASHINA TAKU
IPC: H01L29/73
Filed: 1992-02-19
Abstract: PURPOSE:To provide a device with which the conductive type of a semiconductor in controlled without having an impurity introducing process in the manufacture of a semiconductor device. CONSTITUTION:Utilizing the conductive type and the carrier density of a semiconductor layer which make a change in accordance with the voltage and polarity of the potential control electrode formed on the surface of a semiconductor layer, an emitter electrode 3, a base electrode 4 and the first SiO2 film 2, in which a collector electrode 5 is buried, are formed on an Si supporting substrate 1, an intrinsic Si substrate 6 is bonded thereon, an emitter potential control electrode 8, a base potential control electrode 9 and a collector potential control electrode 10 are formed through the intermediary of the second SiO2 film 7, and a bipolar transistor is constituted. Also, a source potential control electrode 13 and a drain potential control electrode 15 are formed on the intrinsic Si substrate 6, a gate electrode 14 is formed between them, and a MOS transistor is constituted.
Patent JP-H11231485-A (JP)
Title: Method for processing silver halide photosensitive material
Inventor: KUWABARA KENICHI
IPC: G03C5/38
Filed: 1998-02-13
Abstract: PROBLEM TO BE SOLVED: To prevent occurrence of water scale in a water rinse vessel at the time of processing a silver halide photographic sensitive material with an automatic developing machine and preventing precipitation of aluminum hydroxide in the rinse vessel at the time of using a fixing solution contg. an aluminum salt. SOLUTION: This silver halide photographic sensitive material is processed with the automatic developing machine comprising a developing section, a fixing section, and a rinsing section and further, a means for supplying the rinsing water into the rinsing section and a means for adding an aqueous sloution containing hydrogen peroxide and 5-sulfosalycilic acid or its salt each in a concentration of 2-20 mmol/l and 0.03-0.5 mmol/l in parallel to the rinse wateras replenished water into the rinse vessel.
Patent JP-H03260183-A (JP)
Title: Method for dyeing fiber
Inventor: KATAYAMA AKIRA
IPC: D06P1/34
Filed: 1990-02-13
Abstract: PURPOSE:To dye fiber (especially silk or wool) to a red color with a bright color tone and excellent color fastness to light by regulating a dye bath containing anthocyanin to a strong acidic state. CONSTITUTION:Fiber such as silk or wool is dipped in a dye bath prepared by regulating pH of an aqueous solution containing anthocyanin (cyanidine-3- arabinoside) to >=2.5 with, e.g. hydrochloric acid and dyed to a red color with a bright color tone and high color fastness to light. A compound having sulfonic acid, e.g. dodecylbenzenesulfonic acid can be used together in the dye bath to improve the color fastness to light.
Patent JP-H05227849-A (JP)
Title: Film for agricultural use
Inventor: OOSADA KOUJI
IPC: A01G7/00
Filed: 1992-02-19
Abstract: PURPOSE:To obtain the subject film capable of remarkably promoting the growth of crop and effective in shielding ultraviolet ray harmful to plant by including a specific fluorescent pigment into a transparent plastic film. CONSTITUTION:The objective film is produced by including 0.01-20 pts.wt. (based on 100 pts.wt. of the resin component of the film) of a fluorescent pigment having a fluorescence peak at 420-530nm or 600-700nm in a transparent plastic film (preferably vinyl chloride film). The thickness of the film is preferably 5-500mum from the viewpoints of mechanical strength and transparency.
Patent JP-H08208808-A (JP)
Title: Curable resin composition
Inventor: YOKOTA KANICHI
IPC: C08G73/06
Filed: 1995-01-30
Abstract: PURPOSE: To obtain a curable resin composition comprising a cyanate ester resin having a specific structure and an epoxy resin, having not only excellent heat resistance but also excellent adhesiveness and electric characteristics, and useful for copper-clad laminates, etc. CONSTITUTION: This composition comprises (A) at least one kind of cyanate ester compound selected from a cyanate ester compound of formula I (R1 to R6 are H, methyl, CF3 , halogen), a polycyanate ester compound of formula II (R1 to R3 are H, methyl, halogen; n is 0-6), 4,4'-(1,3-phenylenediisopropylidene) diphenyl cyanate, a cyanate ester resin produced by polymerizing 0-50% of the cyanate groups of the cyanate ester compound, and the combination of two or more kinds of the compounds, (B) an epoxy resin, preferably a bisphenol A epoxy resin having an epoxy equivalent of 170-1000gr/eg and a bromine content of 0-60wt.%, etc., and (C) a curing catalyst.
Patent JP-H08227494-A (JP)
Title: Transmitter
Inventor: KOMIYAMA YUTAKA
IPC: G08C19/00
Filed: 1995-02-21
Abstract: PURPOSE: To freely calibrate a zero point within range limits even when a zero calibration quantity is large by providing a calibrating means which performs zero calibration by using the output to a zero signal input as a zero calibration signal when the output is less than a specific value in zero calibration mode and varies a measurement range when not. CONSTITUTION: For the zero calibration, the zero calibration mode is set by a mode setter 6. Once the zero calibration mode is set, a zero signal is inputted as an input signal for the calibration and the output at this time is detected as the zero calibration quantity. When the zero calibration quantity is less than the specific value, normal zero calibration is performed. When the zero calibration quantity exceeds the specific value, the input range of an input amplifier may be exceeded in this state, so the measurement range is varied to prevent the input range of the input amplifier from being exceeded with the varied measurement range; and the gain of a programmable gain amplifier 1 is set with a command from a microprocessor 3, the zero point is shifted, and the zero shift quantity of the input range is stored in a memory 7.
Patent JP-S59156203-A (JP)
Inventor: MINAGAWA ISAO
IPC: E02B11/02
Filed: 1983-02-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000229431-A (JP)
Title: Thermal transfer recording method
Inventor: AOKI MASAHIRO
IPC: B41M5/26
Filed: 1999-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a thermal transfer recording method capable of forming a high image quality color image without fouling without the risk of fouling on an image receiving member by an ink of a thermal transfer recording medium at the time of moving down a thermal head onto the thermal transfer recording medium. SOLUTION: In a color thermal transfer recording method for thermal transfer recording on an image receiving member by a thermal transfer recording apparatus comprising a thermal head 1 using a thermal transfer recording medium 10 with a plurality of heat sensitive transfer inks with different colors applied thereon, in the case the thermal head 1 is moved down onto the thermal transfer recording medium 10, it is moved down at a part not applied with the heat sensitive transfer inks.
Patent JP-H08224018-A (JP)
Title: Rice transplanter
Inventor: KAWASE MUNEYUKI
IPC: A01B73/04
Filed: 1995-02-21
Abstract: PURPOSE: To constitute a structure enabling change of a seedling planting device to a housing position by division without causing reduction in strength. CONSTITUTION: A divided part of a seedling planting device is supported rotatably around a first shaft center X1 with a rocking end part of a frame member 20 rotatably around a second shaft center X2 at the side of a traveling machine body. The divided part is moved to the central side by rotation around the second shaft center X2 of the frame member 20 and rotation around the first shaft center X2. The external end part of the divided part can be changed into a housing position for facing the divided part toward the front side. A rope 41 for hanging and holding the frame member 20 is installed between a rotary member 37 arranged rotatably around the second shaft center X2 and higher than the frame member 20 and the frame member 20 to improve strength of the frame member 20.
Patent JP-S53117824-A (JP)
Title: Control method for combustion gas
Inventor: HARADA YOSHIO
IPC: F23C99/00
Filed: 1977-03-25
Abstract: PURPOSE:To control the generation of NOx while restraining the production of combustible carbon, by mixing additive into fuel oil.
Patent JP-H08228030-A (JP)
Title: Laminated piezoelectric element
Inventor: INAGAWA MASAKO
IPC: H01L41/083
Filed: 1995-02-21
Abstract: PURPOSE: To obtain an element of high insulation resistance causing neither splitting nor cracking at all between transformation displacement part and protective layers during manufacturing time or repeated driving time by a method wherein the lead content in a piezoelectric ceramic layer comprising the protective layer parts in made larger than that in the piezoelectric ceramic layer comprising the displacement causing part. CONSTITUTION: The content of lead oxide accounting for a starting material is enlarged in mol ratio within the range of about 1.0-3.0 so that the lead content in a piezoelectric ceramic layer comprising protective layer parts 2a, 2b may be higher than that it the piezoelectric ceramic layer comprising transformation displacement part 1. Through these procedures, an element causing no decline in reliability or in insulation resistance due to the breakdown by the splitting or cracking or due to residual inner stress caused by the difference in the contraction coefficients during the sintering time between the transformation displacement part and the protective layer parts 2a, 2b can be obtained.
Patent JP-H0847026-A (JP)
Title: Message receiver with automatic dial function
Inventor: MUKAI YOSHIAKI
IPC: H04W4/20
Filed: 1995-02-21
Abstract: PURPOSE:To allow the receiver to make automatic dialing by a credit call and to surely prevent private use of a credit call. CONSTITUTION:Upon the receipt of a call from a caller by a reception section 12, a CPU 15 stores tentatively control information representing the acceptance of a credit call and a contact destination telephone number being message information from the caller to a RAM 17 and displays the information on a display section 2. When a transmission key is operated in this state, the CPU 15 is used to discriminate whether or not the use of a credit call is allowed based on control information and combines the credit call telephone number stored in the RAM 17 and the contact destination telephone number displayed on the display section 2 when allowed and sets the combined information to a buffer 24 to activate a DTMF signal tone generating section 23 and allows a speaker 25 to provide an output of a dial tone. When the credit call is not allowed, the CPU 15 provides an output of a dial tone representing only the contact destination telephone number.
Patent JP-S62189900-A (JP)
Title: Manufacture of ultrasonic transducer
Inventor: IWASHITA NOBUSHI
IPC: A61B8/00
Filed: 1986-02-17
Abstract: PURPOSE:To stably seal an acoustic insulating material only in a divided groove in an array type transducer by executing the sealing by using a optically- hardening resin and an optical mask similar to the shape of the array. CONSTITUTION:In the already machined divided groove, the acoustic insulating material such as microballoons are put in, and the surface is made flat with the plane of the array. Then the optically-hardening resin is applied on the plane to form a thin film. Next, the mask (c) of a shape similar to the shape of the array is overlayed on the said plane, and light is projected. Accordingly the resin on the divided groove is cured to seal the acoustic insulating material. Thereafter, a part to which unexposed part is not cured is removed by washing. After that, a matching layer or an acoustic lens is formed on the plane of the array.