baber/WOPTO huggingface dataset:
Patent JP-H107466-A (JP)
Title: Ceramic with low thermal conductivity
Inventor: KITA HIDENORI
IPC: C04B35/591
Filed: 1996-06-19
Abstract: PROBLEM TO BE SOLVED: To obtain a ceramic comprising a dense coated film which is formed on the surface of a base by exposure to high temperature air, exhibits oxidation resistance, raises the strength of the base and shows low thermal conductivity. SOLUTION: This ceramic low having a thermal conductivity comprises silicon nitride as a main component and a compound oxide or its separated phase and any of transition metal elements having 66 to 75 atomic number dispersed into the interior of a base and forms a dense coated film which is connected to the surface of the base and has grown. The compound oxide is at least one of 3Al2 O3 .2SiO2 , 2MgO.2Al2 O3 .5SiO2 , 2MgO.SiO2 and 4MgO.5Al2 O3 .2SiO2 . The amounts of the compound oxide and its separated phase are 15-60wt.% calculated as the compound oxide and that of any of the transition metal elements of 66 to 75 atomic number added is <=10wt.% calculated as its oxide.
Patent JP-H1081421-A (JP)
Title: Stack holder for sheet-like product and pallet processing using stack holder
Inventor: GAEMMLER PETER
IPC: B65H31/32
Filed: 1997-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a stack holder for unbound printed matter. SOLUTION: A stack holder consists of a stack housing space 22 opened toward a bottom part, guides 14, 16, 18, 20 positioned at four sides in the entire stack housing space, and stack supports 24, 26 for horizontally mounting a stack and having sufficient length and width. The stack supports 24, 26 are placed in the regions of the guides 14, 16, 18, 20 at their lower ends, and are movable in the stack housing space 22 owing to horizontal movement. This type of holder assures superior guide for the stack and a compact design suitable for the stack holder mounted on a robot arm.
Patent JP-S57106355-A (JP)
Title: Water-wheel generator
Inventor: NAGAI JIYUICHI
IPC: H02K9/19
Filed: 1980-12-19
Abstract: PURPOSE:To improve the efficiency of a water-wheel generator by evacuating air in an air duct of the generator by an ejector operated with high pressure water flowing into a casing of the water-wheel to lower the atmospheric pressure, thereby decreasing the windage loss with a simple structure. CONSTITUTION:A working water pipe 8 is connected to a hydraulic pipe 3 connected to a water-wheel casing 2, thereby branching the high pressure water. With the high pressure water as a working water an ejector 5 is operated to evacuate the air in the cavity from an air tube 7 connected to the cavity 1 of a generator to reduce the pressure in the cavity. In this manner, the windage loss can be reduced, thereby obtaining a generator having high efficiency inexpensively
Patent JP-S6426314-A (JP)
Title: Superconductive current limiting device
Inventor: OKUBO HITOSHI
IPC: H01F6/06
Filed: 1987-07-20
Abstract: PURPOSE:To obtain a current limiting device, good in insulating characteristics, high in reliability and economical, by a method wherein bus bars between bushings in air and a gas insulating opening and closing device are formed by oxide superconductive material to provide them with current limiting effect. CONSTITUTION:A bus bar 2 between an air bushing 6 and a gas insulating opening and closing device 8 is formed by employing an oxide superconductive material having a critical temperature higher than the boiling point of liquid nitrogen. A vessel 3 is filled with liquid nitrogen 4 and shields 5a, 5b for field mitigating effect are attached to the vessel 3 to form a current limiting device. According to this method, the superconductive wire 2 is quenched and becomes a high resistance when a current higher than the critical current is conducted whereby current limiting effect may be developed. The bus bar 2 is constituted so as to be sufficiently long, therefore, the reliability of insulation to a system voltage generated axially may be increased.
Patent JP-H096891-A (JP)
Title: Data symbol reader and data symbol read system
Inventor: SHIN TAKEHARU
IPC: G06K7/10
Filed: 1995-06-21
Abstract: PURPOSE: To read data symbols with a proper exposure time corresponding to the movement speed of the data symbols even if the movement speed valies. CONSTITUTION: The data symbol reader 1 is a flat-bed type and consists of a CCD 43, a lens 46, a CCD driving circuit 6, an amplifying circuit 8, a binarization circuit 10, a memory 12, a control means 15, an LED 41, an LED driving circuit 42, a communication driver 16, a switch circuit 13, a trigger switch 14, etc. When a read is made, frame image pickup operation is performed and the number D (D1 -D2 ) of the pixels of the CCD 43 corresponding to the quantity of deviation of the image of a 2nd frame from the image of a 1st frame is found. This D is substituted in a specific expression to find the movement speed V of the data symbols 38. Then a proper exposure quantity Ts is found from the said V, the proper quantity of illumination light is found from this Ts , and they are set, so that, the data symbols 38 are read.
Patent JP-H06173184-A (JP)
Title: Crystallization of green liquid
Inventor: YOHAN GURITSUKUSEN
IPC: D21C11/00
Filed: 1993-07-21
Abstract: PURPOSE: To recover effectively chemical substances in cellulosic pulp production by forming pure sodium carbonate crystal from green liq. in recovery process and forming finally a liq. stream of an extreamly different degree of sulfuration. CONSTITUTION: The invention relates to a recovery-utilization process comprising the following several processes: in a method for recovery and utilization of chemical substances, when producing cellulosic pulp using chemical substances contg. sulfur, (a) discharging some extent of sulfur-contg. compds. as gaseous compds. by heat-treating a black liq. obtained from cellulosic pulp production, (b) forming a melt substance by burning the prescribed black liq. heat-treated, (c) forming a green liq. by dissolving the prescribed melt substance, (d) forming crystals by adjusting the concn. of the prescribed green liq. and controlling the temp. to crystallize sodium carbonate, (e) isolating sodium carbonate crystal from the green liq. to form a first flow of the green liq. having a large degree of sulfuration, and (f) forming a liq. contg.  sodium hydroxide by caustifying the prescribed sodium carbonate crystal.
Patent JP-H1174487-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: YAMAUCHI HIDEAKI
IPC: H01L27/108
Filed: 1998-06-26
Abstract: PROBLEM TO BE SOLVED: To prevent inter-migration of the compositions of a semiconductor region and a conductive member by a method wherein the semiconductor region out of an insulating region and the semiconductor region, which are exposed on a substrate, is covered with a barrier layer, this barrier layer is covered with an interlayer insulating film, through which a contact hole penetrates, and the conductive member is buried in this hole. SOLUTION: A MOS transistor 3 is formed on an active region exposed on a silicon substrate 1. A drain region 3D is covered with a barrier layer 15 and an interalyer insulating film 16 is formed on the surface of the substrate in such a way as to cover the layer 15. A contact hole 17 is formed in this film 16 on the upper surface on the inner side of the layer 15 and a conductive member 18 is buried in the interior of this hole 17. A charge storage electrode 20 is formed on the upper surface of the member 18 and moreover, a capacitor insulating film 21 is formed on the film 16.  The layer 15 prevents inter-migration of the capacitors compositions of the substrate 1 and the member 18 and a solid phase reaction due to the compositions to raise the connection between the silicon substrate and a metal film and at the same time, the layer 15 is prevented from being oxidized at the time of a treatment of the layer 15.
Patent JP-H0229107-A (JP)
Title: Surface acoustic wave device and its manufacture
Inventor: SHIOZAWA AKITO
IPC: H03H3/08
Filed: 1988-07-19
Abstract: PURPOSE:To obtain a surface acoustic wave(SAW) device of surface mount type by covering a conductor part penetrated through a substrate at manufacture by a seal cap, replacing the internal gas into an inactive gas through a throughhole pierced to the board and sealing the hole. CONSTITUTION:The SAW element 1 is fixed onto the substrate 2 by an adhesives and throughholes 11-15 are formed at five positions at the outside of the mount position of the substrate 2 and electrodes 11a-14a are printed to the region including the throughholes 11-14 on the rear side of the substrate as the pattern. The conductive substance connected between the electrodes 11a-14a and the front side of the board 2 is filled in the throughholes 11-14. The conductive resin or conductor is connected to the SAW element 1 at the upper side of the board 2 by a boding wire. The remaining throughhole 15 is used as a discharge of the internal air and the vent hole for filling the inactive gas such as nitrogen gas and the hole is sealed by the filling of the adhesives and curing. Thus, the surface mount type SAW device is obtained.
Patent JP-H0839557-A (JP)
Title: Method and device for drying plastic pellet
Inventor: KONDO MASAMI
IPC: B29B13/06
Filed: 1994-08-01
Abstract: PURPOSE:To provide a method and a device for drying pellets, by which the pellets can be dried in a short period of time under the condition that the softening of the pellet is prevented from occurring. CONSTITUTION:A cylindrical teflon vessel 1 is installed in a square SUS vessel 22 and, at the same time, plastic pellets are charged in the vessel 1. Further, on the side wall of the square vessel 22, a microwave oscillator 14 is mounted so as to irradiate microwaves 15 uniformly and scatteredly in the vessel 5 In addition, N2 gas is charged in the vessel 1 from the bottom of the vessel 1 so as to cool the surface of the pellet 3. By heating the interior of the pellet with the microwaves 15 and activating the internal diffusion of heat, the shortening of the drying time of the pellet is contrived.
Patent JP-H1118729-A (JP)
Title: Production of packed bivalve
Inventor: MURAI HIROSHI
IPC: A23L17/40
Filed: 1997-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing packed bivalves, which allows virtually all of the bivalves to be opened when taken out of the package and heated, reduces frequency of damages of the plastic bags, which may lead to serious problems, e.g. decay of the content, and reduces quality deterioration when they are preserved for extended periods. SOLUTION: This method for producing packed bivalves seals raw bivalves and 5 to 12 wt.%, based on the bivalves, of water in a flexible bag under a vacuum, and then thermally sterilizes them under pressure.
Patent JP-H0734990-A (JP)
Title: Resonator muffler for intake system for automobile engine
Inventor: SEKINE NORIRO
IPC: F02M35/12
Filed: 1993-07-21
Abstract: PURPOSE:To facilitate the equipment of an engine room with a single resonance muffler by a method wherein a resonance muffler for a plurality of Helmholtzs required for the intake system of an automobile engine forms a single resonance muffler. CONSTITUTION:An intake line 2 is inserted across the first chamber A of a single resonator housing 3 which is arranged in the middle of the intake line 2 and partitioned into first, second, and third chambers A, B, and C by partitioning the interior by means of a plurality of partition walls. A single small hole 6 is formed in the intake line 2 in the first chamber A and a branch pipe 7 is branched at right angles from the back of the opening position of the small hole and extends across the second chamber B and a tip opening is inserted in the third chamber C by a given insertion margin delta. A slit 8 with a given gap alpha is opened to the branch pipe 7 in a portion where it extends across the second chamber B. The generation of intake noise of a low frequency area is compositely reduced in the first chamber A by means of the small hole 6, the generation of intake noise of a middle frequency area in the second chamber B by means of the slit 8, and the generation of intake noise of a high frequency area in the third chamber C by means of the insertion margin of the branch pipe 7.
Patent JP-S6158632-A (JP)
Inventor: SATO SATOKO
IPC: A61B5/04
Filed: 1984-08-31
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-H0735801-A (JP)
Title: Electromagnetic wave detector
Inventor: MATSUZAKI KAZUO
IPC: G01R23/04
Filed: 1993-07-22
Abstract: PURPOSE:To enable the measurement of wavelength covering the region from microwave to an infrared by arranging a structure suitable for ultraminiature designing with excellent weather resistance property. CONSTITUTION:Electrons are released from an electron releasing section comprising a cold cathode 1 and a gate electrode 2 are released and turned by an orthogonal magnetic field by a magnetic field application means 4 being introduced to the side of an anode 3 by an electric field E to increase the stoke length of a moving locus while the electrons are accelerated by a cyclotron resonance as generated when a value of cyclotron angular frequency omegac determined by a flux density of the orthogonal magnetic field coincides with a value of an angular frequency omegaf of an incoming electromagnetic wave so that the electrons accelerated impinge molecules M of a diluted as to ionize. As a result, ion pairs are multiplied to be trapped with the anode and the cathode. A cyclotron resonance is caused by varying the flux density and here, a peak point is observed in an anode current thereby enabling the detection of the length of the electromagnetic wave corresponding to the angular frequency omegac.
Patent JP-H0346100-A (JP)
Title: Optimum split calculating method for intersection
Inventor: ODA TOSHIHIKO
IPC: G08G1/082
Filed: 1989-07-14
Abstract: PURPOSE:To minimize delay time at an intersection as a whole and to suppress the occurrence of a traffic snarl to a minimum by introducing the delay time for entire intersection as an objective function, satisfying constraint over saturation, and supplying optimum split to minimize the objective function. CONSTITUTION:The intersection targeted to be split-controlled is one-way traffic both in master and slave roads, and is of two aspects, and a cycle C is supplied, and a demand traffic quantity (number/sec), a saturation traffic flow rate (number/sec), the saturation, and split as qi, si, yi, lambdai, (i=1,2). At such a case, the delay time of the entire intersection is set as the objective function, and the minimization of the objective function is performed under the constraint that the saturation yi is less than the split lambdai. In such a way, the delay time of the entire intersection can be minimized, and the traffic snarl at the intersection can be suppressed to a minimum.
Patent JP-S6240253-A (JP)
Title: Method of frying food
Inventor: KOTANI AKIJI
IPC: A23L5/10
Filed: 1985-08-16
Abstract: PURPOSE:To prevent an oil from attaching itself to the fingers when a fried food is eaten, by passing only the food raw material on a spit through an oil in a state wherein one end of the spit is kept by a retainer set on a circulating transporting means. CONSTITUTION:In frying a food raw material on a spit, only the food raw material is passed through an oil in a state wherein one end of the spit is kept by a retainer set on a circulating transporting transporting means. In the operation, one end of the maintained spit is passed through a slit fixed to a cover overspreading the top of a frying bath. Consequently, the oil can be prevented from attaching itself to the fingers when one eats the fried food by taking the spit.
Patent JP-S5969015-A (JP)
Inventor: NAGAI ISAO
IPC: A61B1/00
Filed: 1982-10-15
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-H0468951-A (JP)
Title: Method and apparatus for controlling calling signal
Inventor: FURUKAWA TETSUO
IPC: H04M19/02
Filed: 1990-07-09
Abstract: PURPOSE:To prevent overload of a call signal generator and to utilize an output capacity of the call signal generator to the utmost by allowing a central controller to manage number of ringing signals for each phase. CONSTITUTION:The device is provided with trunk line circuits 11-13, extension circuits 21-2n, telephone sets 31-3n, a speech link 4. a call signal generator 5, a central controller 6, a trunk line controller 61, and extension controllers 62,63, and the central controller 6 is provided with a phase number memory 71, a ring number memory 72, and a ring management memory 73. Then call signals are classified based on plural phases and number of ring signals and a call signal is sent according to a ring phase decided by the classification. Thus, the call signal generator having a required minimum output capacity is utilized to the utmost and the generator copes easily with the revision of the period of ringing and the overload is prevented.
Patent JP-H0846464-A (JP)
Title: Variable gain amplifier
Inventor: MITSUYASU MITSUHIKO
IPC: H03G3/10
Filed: 1994-08-02
Abstract: PURPOSE:To provide a variable gain amplifier which enables a step gain control and a continuous gain control and is suitable to an IC conbiguration, regarding the constitution of the amplifier which is possible to change gain externally. CONSTITUTION:The current control circuit 1 connected between the emitter of a transistor Tr 1 composing grounded emitter amplifier and the ground is composed of plural constant current circuits 11, 12, 13, ..., n having different current values. By arbitrarily selecting the constant current circuit from these plural constant current circuits and turning on the circuit, the gain of the grounded emitter amplifier is changed into plural stages by arbitrary steps. By continuously changing the base bias voltage of the transistor Tr 1, the gain of the grounded emitter amplifier is continuously changed.
Patent JP-H0731287-A (JP)
Title: Co2-supplying apparatus for water tank
Inventor: OGAWA SOUICHI
IPC: A01G33/00
Filed: 1993-07-22
Abstract: PURPOSE:To obtain a CO2-supplying apparatus to supply CO2 to a diffusion cylinder placed in a water tank and promote the growth of water plants in the water tank, to eliminate air-feeding and exhausting pipes from the diffusion cylinder and to dispense with the necessity to place a CO2 cylinder near the water tank. CONSTITUTION:This CO2-supplying apparatus is composed of a air-feeding pipe P connected to the blasting port 8 of a CO2 cylinder and a diffusion cylinder D supported in a water tank V. The air-feeding pipe P has an upward directing discharging port 61 at the tip end and the diffusion cylinder D has a hollow cylindrical form having closed top end and an open end 1 at the bottom of the cylinder.
Patent JP-H0844763-A (JP)
Title: Automatic key word extracting device
Inventor: YOKOGAWA TOSHIHIKO
IPC: G06F17/27
Filed: 1994-08-02
Abstract: PURPOSE:To extract a key word by utilizing various information in a document, specially, information on a syntax analytic result level under a united framework. CONSTITUTION:A data converting means 3 converts the analytic result of a syntax analyzing means 2 into a node link structure connecting node link structures by regarding regarding independent word parts as the node structures and the relation between the independent word parts as a link structure and a ranking arithmetic means 4 calculates the key word ranking of respective nodes in the node link structure by following the nodes while weighting them on the basis of parameters corresponding to the level of information on inter- sentence structure level or in-sentence structure level, thereby using the ranking for key word extraction.
Patent JP-H0843037-A (JP)
Title: Method for measuring gap of component and method for measuring inclination of component
Inventor: NAKANISHI YOSHITOMO
IPC: G01B21/16
Filed: 1994-08-02
Abstract: PURPOSE:To dispense with adjustment of a reference plane, to reduce a measurement time, to facilitate the adjustment and to realize a low cost with a simple structure by directly measuring a gap or an inclination between components. CONSTITUTION:A liquid 15 of which volume is known is dripped on a reference face of a component 11 by means of a dispenser 14. The liquid 15 is interposed in a gap between the reference face 12 and a measurement component 13 to be flattened so that variation of shape thereof is generated, then it is imaged from outside by a CCD 16. Thereby, the shape is presumed so that the gap or inclination thereof is obtained.
Patent JP-2000001339-A (JP)
Title: Colored film and display device with same
Inventor: METSUGI YASUTADA
IPC: G02B1/16
Filed: 1998-06-15
Abstract: PROBLEM TO BE SOLVED: To obtain a colored film which does not very its transmittance in a heat treatment step in the production of a display device by carrying out baking using a coating material contg. fine noble metal particles and/or fine noble metal oxide particles. SOLUTION: The colored film is formed by baking preferably at 100-1,000 deg.C using a coating material contg. fine noble metal particles, preferably Ru and/or Pt particles having <=1 μm average particle diameter and/or fine noble metal oxide particles. A coating including the colored film can be formed on the face panel of a cathode-ray tube. The colored film is excellent in heat resistance, does not degenerate or fade in a heat treatment (350-500 deg.C) step in the production of the cathode-ray tube, is excellent also in high contrast effect and color tone adjusting effect and can maintain good transmittance even after the heat treatment.
Patent JP-S6241004-A (JP)
Inventor: KAWAMURA YUKIYASU
IPC: B28B13/06
Filed: 1985-08-19
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-H0737425-A (JP)
Title: Dielectric ceramic composition
Inventor: KAGATA HIROSHI
IPC: H01B3/12
Filed: 1993-07-22
Abstract: PURPOSE:To provide a dielectric ceramic composition which has a high dielectric constant, a high Q-value, and a small temperature coefficient of the resonance frequency, in the microwave scope, and can be sintered at a low temperature. CONSTITUTION:This dielectric ceramic composition is obtained by mixing at least one or more oxides of elements selected from Si, Li, Na, K, V, Cr, Mn, Fe, Co, Ni, Sn, and W, or at least one or more oxides of elements selected from Al, Ti, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, and Yb, to a main component including a bismuth oxide, a calcium oxide, a niobium oxide, and a copper component, at a specific ratio, making into a composition including the adding oxide of 1 pts.wt. or less, and then by sintering the mixture.
Patent JP-S6071402-A (JP)
Title: Box-type fixed form freight housing installation
Inventor: SUZUKI KATATOSHI
IPC: B65G57/30
Filed: 1983-09-29
Abstract: PURPOSE:To make freight carriable in and out from a lower part of a housing call as well as to improve handling efficiency, by installing a conveying space, capable of carrying in and out a truck, in a lowermost part of the housing cell, in case of a cell guide which stacks a box-type fixed form freight in stages. CONSTITUTION:In the case where an empty container 2 is carried in for housing, first of all, a conveying dolly 3 on which the empty container 2 is mounted is fed to an empty side A by an entry traverser 1, traveling on a rail 9, and taken inside a conveying space 4a, then stopped at the lower part of a housing cell 4. Next, a hook 14 is made to lift up to a corner metal device position at the lower part of the empty container 2' to be housed in a lowermost stage of the housing cell 4 by means of a lift device 10, while further an actuator 15 is operated and the hook 14 is fitted in a hole of the lower corner metal device. Then, after the empty container 2' and another container being situated more upward than the former are all lifted up, the empty container 2 is made to go up to a position where it is received and supported by a movable stopper 7, thus housing takes place.