baber/WOPTO huggingface dataset:
Patent JP-H11280431-A (JP)
Title: Engine with variable valve timing device
Inventor: ASAI AKIRA
IPC: F01L1/04
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To prevent lowering of hydraulic fluid pressure and secure the high operational responsiveness of a VVT which attempts compatibility of the improvement of input with the reduction of fuel consumption by relatively rotating the camshaft against a cam pulley and changing the opening/closing operational timing of an intake valve by reducing a hydraulic fluid leakage quantity in the bearing part of the first journal of a camshaft in a contained type engine equipped with the VVT which the contained angles of the intake valve and exhaust valve are narrow. SOLUTION: A second opened groove 67 opened by extending over the approximately half periphery of the lower side of a bearing surface on a camshaft end side and a first opened groove 68 opened by extending over the approximately half periphery of an upper side on an opposite side are formed in the bearing part 4 of a first journal. In a camshaft, a timing advance side passage 71 communicated with the first opened groove 68 while being connected to the timing advance side pressure receiving chamber of a VVT 10 and a timing lag side passage 70 communicated with the second opened groove 67 while being connected to the timing lag side pressure receiving chamber of the VVT 10, are arranged.
Patent JP-H06210599-A (JP)
Title: Method of and device for liquid injection processing
Inventor: OBA KAZUO
IPC: B26F3/00
Filed: 1992-04-08
Abstract: PURPOSE:To provide a liquid injection processing method and a device therefor which are particularly suitable for cutting or drilling a functional material, a ceramic material, a polymer material or a general structure material. CONSTITUTION:A liquid injection processing method uses a process in which an injection liquid is heated up to a temperature above 30deg.C and is injected for processing, and also it is equipped with a liquid pressure booster 4, a liquid heating device (heater 9) and a nozzle hole shut-off device 10 which is actuated in response to a pulse signal from a processing position detector 13. With this arrangement, a workpiece such as an electronic equipment substrate or the like can be precisely processed at a high speed.
Patent JP-S58205472-A (JP)
Title: Meat-like composition and its preparation
Inventor: NAGASAWA SHINJIYUUROU
IPC: A23L13/20
Filed: 1982-05-22
Abstract: PURPOSE:To prepare a meat-like composition having the color and palatability of meat, by mixing paste of poultry of animal bone with an insoluble gelatin obtained e.g. by immersing true skin of an animal in hot water having a specific pH, and adding the mixture to a food prepared from minced meat. CONSTITUTION:True skin of an animal, preferably cattle, is washed throughly, cut to the size of about 100-900cm<2>, immersed in hot water adjusted to 5.0-7.5 pH and 50-70 deg.C for about 1-5min, and cooled to <=0 deg.C to obtain an insoluble gelatin. The gelatin is mixed with paste of poultry or animal bone, e.g. a paste containing about 20% of poultry or animal bone powder and about 80% of marrow and other proteins, wherein the particle size of the bone is <=300mu, preferably <=1.5mu on an average.
Patent JP-2000284863-A (JP)
Title: Redundant power supply
Inventor: MOCHIZUKI TETSUYA
IPC: G06F1/26
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a redundant power supply reduced in the costs by grasping the necessary and minimum number of power supply units. SOLUTION: A current detection circuit 5 detects a load current I caused to flow from power supply units 1 to 3 to a load 4 and detects the minimum number of necessary power supply units by comparing the current I with a plurality of internally stored current data. Then, a display device 6 having as many display elements as the power supply units turns on as many display elements as the minimum number of needed power supply units and notifies detected results.
Patent JP-S62253285-A (JP)
Inventor: UIRIAMU II GUREN
IPC: H04N9/68
Filed: 1987-04-10
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-H03285422-A (JP)
Title: Cmi codec semiconductor integrated circuit device
Inventor: MATSUMOTO MASAAKI
IPC: H04B10/00
Filed: 1990-03-30
Abstract: PURPOSE:To reduce energy consumption and to increase integration by composing an internal circuit of a main part such as a CMI codec or the like of a bipolar CMOS composite logic circuit which requires the low energy consumption and a small area for layout and can execute high-speed operations. CONSTITUTION:An encoder circuit COD and a decoder circuit DEC of the CMI codec define the bipolar CMOS composite logic circuit as the fundamental configuration. In the front steps of these internal circuits, an input part composed of an ECL input circuit EIC and an input level conversion circuit ILC is provided. In the rear steps, an output part composed of an output level conversion circuit OLC and an ECL output circuit EOC is provided. Thus, since the internal circuit is composed of the bipolar CMOS composite logic circuit which requires the low energy consumption and the small area for the layout and can execute the high-speed operations, the energy consumption can be reduced and the integration can be increased without damaging high-speed capability.
Patent JP-H0777631-A (JP)
Title: Optical-fiber connecting device
Inventor: UIRIAMU JIEIMUZU SUCHIYUAATO
IPC: G02B6/245
Filed: 1991-03-28
Abstract: PURPOSE: To improve a conventional optical fiber connecting device. CONSTITUTION: The optical fiber connecting device consists of a base 11 which supports an optical fiber waveguide having the material surface of a fiber core 2, coated with a clad material 3, at a fiber end part. At the core end part, a circular symmetrical phase plate 7 is centered on the core 2 and light is made incident on the waveguide from a laser 1, or projection light is shifted in phase as specified. This phase shift suppresses optical connection loss generated when the device is used.
Patent JP-S57201962-A (JP)
Title: Word storage device
Inventor: SUGITA TAKUYA
IPC: G06F17/30
Filed: 1981-06-05
Abstract: PURPOSE:To achieve high-speed retrieval for obtaining ''kanji'' (Chinese character) from ''kana'' (Japanese syllabary), by allowing control information to contain at least the total number of pieces of binary information or comprising number obtained by processing the total number according to a certain rule. CONSTITUTION:An information set concerning one word consists of a control code part 1, a ''kana'' index part 2, and a ''kanji'' part 3, and contains coded words on the whole. The control part 1 consists of a total-word-number code obtained by coding the total number of constituent words of the information set concerning said word into a binary value, and information showing whether part of the rendering of the word is common to part of the rendering of a last stored word. To the ''kana'' index part 2, information for discriminating whether the ''kana'' is the Japanese equivalent or declensional ending, and information for discriminating whether the ''kana'' is the final one of the index part 2 or not.
Patent JP-H04223787-A (JP)
Title: Video control system
Inventor: SUTEIIBUN ESU UOOKAA
IPC: H04H20/00
Filed: 1991-03-28
Abstract: PURPOSE: To provide a video control system for decoding the recording copy of an enciphered broadcasting or video image to control viewing. CONSTITUTION: A video program including a 1st field including both a random digital code enciphered by a code cryptographic key and program identification data and a 2nd field including an unviewable video signal previously converted from a viewable video signal by that random digital code is provided to a terminal by a video program means. The terminal transmits the program identification data to a central mechanism. The central mechanism retrieves one code cryptographic key at least corresponding to the program identification data and transmits that key to the terminal. The terminal receives the code cryptographic key, decodes the digital code enciphered by the code cryptographic key in the 1st frame and converts the unviewable video signal in the 2nd frame into the viewable video signal while using the deciphered random digital code.
Patent JP-H08259319-A (JP)
Title: Low-temperature-baked dielectric porcelain and its production
Inventor: MIZUTANI HIDETOSHI
IPC: C04B35/468
Filed: 1995-03-20
Abstract: PURPOSE: To increase a value of no-load Q in a microwave region and reduce the temperature coefficient of resonance frequency by adding glass powder to a calcined powder comprising a BaO.xTiO2 composition and a specific metallic oxide and baking the resultant mixture. CONSTITUTION: This low-temperature baked dielectric porcelain is obtained by blending 100 pts.wt. composition of the formula BaO.xTiO2 [3.0<=(x)<=5.71 with 0.1-20 pts.wt. ZnO, 0.1-1 pt.wt. To2 O5 , <=1 pt.wt. WO3 , <=15 pts.wt. SnO2 , <=15 pts.wt. MgO, <=15 pts.wt. SrO and <=5 pts.wt. ZrO2 , calcining the resultant blend at 900-1200 deg.C), then pulverizing the calcined blend, providing a calcined powder having 1-3μm average particle diameter, adding 0.1-20 pts.wt. glass powder having <=450 deg.C transition point, 0.1-1.5μm average particle diameter and a smaller average particle diameter than that of the calcined powder to 100 pts.wt. resultant calcined powder, forming the prepared mixture into a prescribed shape and subsequently baking the formed compact at 850-1000 deg.C.  The resultant porcelain has <=5.0wt.% percentage of water absorption and >=2000GHz as product of no-load Q value and resonance frequency (measured inc 1-5GHz measurement frequency according to a parallel conductor plate type dielectric resonator method).
Patent JP-S63251226-A (JP)
Title: Spin welding member made of resin
Inventor: KANEKO YOSHIO
IPC: B29C65/06
Filed: 1987-04-08
Abstract: PURPOSE:To manufacture a spin welding member which bears even heavy screw clamp through an easy welding, by a method wherein a flange part and pillarlike part of the spin welding member fitting in the spin welding mechine are formed respectively of resin which are different from each other. CONSTITUTION:A flange part 21 of a spin welding member 20 fitting to a spin welding machine 6 is molded unitarily with synthetic resin having the quality of the material whose degree of melting is high. Then a pillarlike part 25 existing on the central part of the same flange part 21 and covering the flange part 21 is molded internally with synthetic resin having the quality of the material of high hardness. The spin welding member 20 is formed of the synthetic resin of two different qualities of materials by combining with each other. Spin welding of the spin welding member 20 to a plane A of a base plate 5 is performed by fitting the spin welding member 20 to the spin welding machine 6. As the flange part 21 is molded of a synthetic resin having a quality of high melting degree, it is melted easily and welded to the above plane A. As the pillarlike part 25 is molded of a synthetic resin having a quality whose hardness is high, it withstands even heavy screw clamp.
Patent JP-H03286388-A (JP)
Title: Formula model learning device
Inventor: FUJIWARA TOSHIKATSU
IPC: G06G7/60
Filed: 1990-04-02
Abstract: PURPOSE:To accelerate convergent speed in learning by directly correcting weight in proportion to difference between a teacher signal and the output of a formula model, and performing arrangement by differentiating a repeat operation. CONSTITUTION:This formula model learning device is the one comprised of a neural network consisting of an output calculation mechanism and a weight output calculation mechanism for a synapse learning model used in a central nervous system, and the output calculation mechanism is provided with a funda mental function arithmetic mechanism which finds the output Y(k) of a funda mental function by formulas Y(k)=Y(k-1)+F(Y(k-1), X(k-1))(where, X(k): input vector, Y(k): output vector of fundamental function, k: index of time (present time), F: function, k-1: index of time(one preceding sampling time), and the weight calculation mechanism finds weight W(k) by equation I. Thereby, it is possible to dispense with the repeat operation required when direct correc tion is performed by performing the arrangement and differentiation of the repeat operation, which accelerates the convergent speed of the learning.
Patent JP-H02267755-A (JP)
Title: Optical head
Inventor: TATSUNO TORU
IPC: G11B11/105
Filed: 1989-04-10
Abstract: PURPOSE:To obtain an optical head to prevent a cover plate from being separated from a cover due to an impact or the change of an environment by providing a flange part in a shape such as an approximate L shape to the cover and providing the cover plate in fitting it in the flange part. CONSTITUTION:To a resin cover 15, a steel cover plate 16 is fixed, and a magnetic shield cover 17 is formed. The cover plate 16 is fixed to the cover 15 by a bonding or welding and, further, an integral molding such as an insertion molding. Thus, in a flange part 30 to fit in the cover plate 16, the separation is not generated due to an acceleration, an impact, a heat, etc. The other edge of the cover plate 16 can be prevented from being dislocated and coming off in case the separation is generated by the fit-in of holes 18a and 18b for positioning and pins 20a and 20b provided to a yoke 13 and the joining of the lower surface of the cover plate 16 to an upper cover positioning surface 27 of the yoke 13.
Patent JP-H05255442-A (JP)
Title: Method for polymerizing alpha-cyclopropylstyrene compound
IPC: C08G61/06
Filed: 1992-03-11
Abstract: PURPOSE:To obtain a polymer, useful as various molding materials, composite materials, etc., and having a low volume shrinkage factor by carrying out the ring opening and isomerizing polymerization of a specific alpha-cyclopropylstyrene compound using a radical polymerization initiator. CONSTITUTION:An alpha-cyclopropylstyrene compound of the formula (R<1> to R<12> are H, lower alkyl, alkoxy, halogen, etc.) is polymerized by using a radical polymerization initiator (e.g. azobisisobutyronitrile or dicumyl peroxide). The reaction is preferably carried out at 50-180 deg.C under atmospheric pressure by using the radical polymerization initiator in an amount of 0.05-3mol% based on the compound of the formula. The reaction time is usually 1-100hr.
Patent JP-H07278160-A (JP)
Title: Fluorine-containing organosilicon compound and its production
Inventor: KOBAYASHI HIDEKI
IPC: B01J31/28
Filed: 1994-03-31
Abstract: PURPOSE:To obtain a new compound having low surface tension, excellent chemical resistance, drain properties, electric characteristics, etc., improved miscibility with other organic materials so as to improve surface characteristics, heat resistance, chemical resistance, etc., useful as an additive for modifying physical characteristics. CONSTITUTION:This compound is expressed by formula I (R<f> is a >=4C monofunctional organic group containing two or more of CF2 units; R' is a 2-18C monofunctional hydrocarbon; R is a >=1C monofunctional hydrocarbon; (c) is 1-3) such as a compound of formula II. The compound of formula I is obtained by subjecting an organosilicon compound containing a hydrogen atom bonded to silicon atom of formula III and a 2-18C alpha-olefin to addition molecular reaction in the presence of a catalyst for a hydrosilylating reaction (preferably a platinum-based catalyst such as platinum black or platinum supported on silica fine powder).
Patent JP-S60232000-A (JP)
Title: Data processing system of non-volatile memory
Inventor: ANDOU MAKOTO
IPC: G11C16/02
Filed: 1984-05-01
Abstract: PURPOSE:To shorten the write time, to reduce the frequency of interruption of power supply to a half during writing and to double a service life of a non-volatile memory into n-number of data blocks and to execute a circulate writing at each occation of a write request. CONSTITUTION:A memory is divided into n-number of data blocks DB1-DBn having required data sizes and each piace contains write counter data WC and DCC data. With respect to the data blocks divided in such a way, a non-volatile memory write function 7 writes new data in the data block next to that previous time at each occation of a write request, and executes such loop write up to the number of write service life times that it returns to the initial data block after it writes data up to the final data block. Even if a power source is interrupted and then data destruction occurs during this write processing, backup data is saved in its previous data block. For BCC errors in a non-volatile memory write function 6 after the restoration of the power source, data in the previous data block is used, and the running of the system is resumed.
Patent JP-H04228970-A (JP)
Title: Vacuum pressure vessel and manufacture thereof
Inventor: EIBUI TETSUPUMAN
IPC: B23K15/06
Filed: 1991-04-19
Abstract: PURPOSE: To easily detect leaks for repair by providing a pressure/vacuum vessel having a reduced number of edges and no multiple-edge (multiple-weld) junctions. CONSTITUTION: This vessel 20 is constituted of a pair of connecting plates 21, 25. Each plate is bent or molded into an arch-like structure released at the end section, generally into a U-shaped structure. The typical plate 21 is formed with three wall faces 22, 23, 24, and the plate 25 is formed with three wall faces 26, 27, 28, for example. U-shaped connecting members 21, 25 are cooperatively formed, thereby the wall faces (such as the wall faces 22, 23, 24 of the member 21) surround the corresponding 'open' space with the wall faces of the other U-shaped member (gaps 22', 23', 24' of U-shaped member 25).
Patent JP-H04319918-A (JP)
Title: Active matrix type liquid crystal panel and its manufacture
Inventor: KAWAGUCHI TAKAO
IPC: G02F1/13
Filed: 1991-04-19
Abstract: PURPOSE:To eliminate the need for an outside wiring board and realize a small size in outside dimension. CONSTITUTION:Such a liquid crystal panel 10 that liquid crystal 121 is held between an array board 13, which comprises a transparent glass provided with an IC packaged section 11 in which a liquid crystal driving IC 111 is COG- packaged and a display section 12 in which a liquid crystal driving TFT is built and liquid crystal 121 is filled, and a counter electrode 14, in which an electrode running counter to the array board 13 is built, is laminated with two layers. One is an evaporation wiring layer 112a which is formed by the evaporation and photolithography of a wiring 112 in the IC packaged section 11 and another is a plating wiring layer 112b which is formed by field plating on the evaporation wiring layer 112a. That is, a field plating process to plate only the IC packaged section on the array board is added to a conventional manufacturing process.
Patent JP-H01260863-A (JP)
Title: P-n junction diode
Inventor: SHIMAZU KATSUHIRO
IPC: H01L29/861
Filed: 1988-04-12
Abstract: PURPOSE:To prevent the change in breakdown voltage due to injection of electrons and holes having high energy into an insulating film, by providing a first-conductivity type high concentration impurity diffused layer A and a neighboring low concentration impurity diffused layer B in a second-conductivity type impurity diffused layer C, junctioning A and C in the vicinity of the surface of a semiconductor substrate, and junctioning B and C in the inside. CONSTITUTION:A P-N junction part where a breakdown voltage has the lowest value is a P-N junction in a semiconductor substrate 2 wherein the junction of a first- conductivity type high concentration impurity diffused layer 12 and a second conductivity type impurity diffused layer 16 is formed. A P-N junction in the vicinity of the surface of the semiconductor substrate 2, which is the junction formed with a first- conductivity type low concentration impurity diffused layer 14 and the second- conductivity type impurity diffused layer 16, has a breakdown voltage higher than that of the P-N junction in the semiconductor substrate 2. At the time of breakdown, electrons 6 and holes 8 having high energy are generated at the P-N junction in the semiconductor substrate 2. The energy of the electrons and the holes is lost until they reach the surface of the semiconductor substrate 2. Therefore, the electrons and the holes do not ride over a potential barrier at the surface of the semiconductor substrate 2 and are not injected into an insulating film 10.
Patent JP-S59212778-A (JP)
Title: Digital instrument having zero adjusting function and analog output function in combination
Inventor: SATOU ISAO
IPC: G01R19/00
Filed: 1983-05-19
Abstract: PURPOSE:To provide a zero adjusting function and an analog output function in combination to a digital instrument by setting an optional input as a reference value and displaying digitally or outputting analogically the difference between the set value and the input value. CONSTITUTION:An optional input to a digital output device 11 is latched through a subtractor 13 and an A/D converter 15 to a latch circuit 21 of a reference setter 17 and a desired reference value is set. The reference value is applied through a D/A converter 19 to the subtractor 13 and the differential value between the reference value and the input is applied thereto through the converter 19. A slight fluctuation from the reference value is displayed on a digital display device 23. The differential value is at the same time outputted analogically through a D/A converter 31. A zero adjusting function and analog output function which display exactly digitally and analogically the slight fluctuation value from the specified value are thus provided in combination to the digital instrument.
Patent JP-S5212326-A (JP)
Title: Process for producing aromatic polyamide synthetic fibers with high mo dulus
Inventor: MATSUSHITA TETSUO
IPC: D01F6/60
Filed: 1975-07-21
Abstract: PURPOSE: To produce fibers with a high modulus equal to that of glass fibers and a high tensile strength by drawing wet-spun aromatic polyamide and heat-treating under specified conditions. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5214235-A (JP)
Title: Burner flame length control system
Inventor: SHIMIZU TERUSHI
IPC: F23N5/08
Filed: 1975-07-18
Abstract: PURPOSE: Device to maintain the burner flame length constantly at a certain condition without fail. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06300814-A (JP)
Title: Integrated circuit and its test method
Inventor: GOUNAI NOBUYUKI
IPC: G01R31/26
Filed: 1993-04-15
Abstract: PURPOSE:To provide a test method wherein an integrated circuit provided with a DC test support circuit of very simple and uniform constitution and a DC test of such integrated circuit are examined with a simple program at high speed in regard to the integrated circuit and its test method. CONSTITUTION:An integrated circuit 10 provided with a DC test function of an output circuit is provided with an input terminal 2 for inputting a test signal and a selection signal of a test group, a selection energization circuit 3 for selectively energizing the group intended for a DC test on the basis of the selection signal of the test group and a switch circuit 4 wherein input of each output circuit energized with output of the selection energization circuit 3 and divided into groups every number of N pieces or less is changed over from an original signal to the test signal respectively. Preferably, the N pieces indicate the maximum number for simultaneously switching a plurality of the output circuits 1. In addition, in a test method of the integrated circuit, at first the test group of the output circuits 1 is selected, next the test signal is inputted and each output signal of the test group is examined. And the step is executed for a plurality of the test groups in turn.