baber/WOPTO huggingface dataset:
Patent JP-H1174539-A (JP)
Title: Output contact element for semiconductor relay
Inventor: SUZUKI YUJI
IPC: H01L29/786
Filed: 1998-06-22
Abstract: PROBLEM TO BE SOLVED: To provide an output contact element for semiconductor relay whose product of turning-on resistance Ron and capacity Cout at the time of contact on/off is small. SOLUTION: An n<+> type drain area 2 and a p type well area 3 are formed apart from each other on the surface of a semiconductor layer 1c of an SOI substrate, and an n<+> type source area 4 is included in the well area 3. Further, a conductive polysilicon film 7 having an insulation structure is formed on the well area 3 interposed between the drain area 2 and the source area 4. A drain electrode 8 is formed while being connected electrically with the drain area 2, and a source electrode 9 is formed while being connected electrically with the source area 4 and the well area 3, and then a gate electrode 10 is formed while being connected electrically with the polysilicon film 7.  An LDMOSFET having SOI structure is mounted to a mounting substrate 11, and a source electrode 10 is connected electrically with a cathode electrode of a photoelectric element by means of the mounting substrate 11. Further, the gate electrode 10 is connected electrically with an anode electrode of the photoelectric element.
Patent JP-2000031404-A (JP)
Title: Semiconductor device and its manufacture
Inventor: KIM KI-NAM
IPC: H01L21/8242
Filed: 1999-06-21
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration even not only in high temperature but also in repeated reading and writing and ensure an enough sensing margin by conducting a heat treatment for avoiding reaction between a lower electrode and a ferroelectric film. SOLUTION: A first opening is formed to expose part of an upper surface of lower electrodes 110, 112. Then, a heat treatment is conducted to prevent the reaction in the interface between the lower electrodes 110, 112 and a ferroelectric film 114. The heat treatment is the one using a diffusion furnace or RTP. In the heat treatment, oxygen helps stable formation of an IrO2 film 110, an oxide film constituting the lower electrodes 110, 112, and therefore the size of defects generated in the interface between the lower electrodes 110, 112 and platinum can be minimized. The structure that the IrO2 film 110 and the platinum film 112 are deposited in order can minimize the change in stress of the IrO2 film 110. The stress of the IrO2 film 110 is caused by the property of IrO2 that it tries to change into Ir in a succeeding heat treatment.
Patent JP-H0338645-A (JP)
Title: Image receiving sheet
Inventor: NAKAHARA KATSUJI
IPC: G03F7/105
Filed: 1989-07-05
Abstract: PURPOSE:To provide the image receiving sheet which has a coating layer having the excellent adhesive property to a base and the excellent adhesive property to a photosensitive material layer and has excellent mechanical strength, water resistance, and chemical resistance by providing the coating layer essentially consisting of specific polyolefin halide on one surface of a biaxially oriented polyester film. CONSTITUTION:The coating layer essentially consisting of the polyolefin halide is provided on at least one surface of the biaxially oriented polyester film. The halogen content in the polyolefin halide is 10 to 80wt.% based on the weight of the polymer compsn. The adhesive property is poor if the content of the halogen is lower than this range. The solubility of the polymer in a solvent is low and the film formability is poor; in addition, the softening point is too high and the laminating property is poor if the content exceeds the above- mentioned range. The thermoplastic resin which is different in kind from the biaxially oriented polyester film and is incompatible therewith is preferably incorporated into this film in order to improve the transferability by lamination by imparting resilience and cushion property to the film.
Patent JP-S6333174-A (JP)
Title: Production of target for sputtering
Inventor: KEZUKA HIROYUKI
IPC: B23K1/20
Filed: 1986-07-25
Abstract: PURPOSE:To solve the problems of contamination and wetting property of a target simultaneously by preliminarily coating a Cu-base alloy contg. specific metals onto joint surfaces at the time of joining a target material and backing plate by a bonding material. CONSTITUTION:The Cu-base alloy 4 contg. at least one kind of Cr, Co, Ni, and Fe is coated by sputtering onto the respective joint surfaces of the target material 1 consisting of Pt and the backing plate 2 consisting of a stainless steel. The respective joint surfaces of the material 1 and plate 2 on which the alloy 4 is coated are then joined by the bonding material 3 consisting of Pb-Sn solder and In to form the desired target 5. The target for sputtering which obviates the contamination by the bonding material and is satisfactorily welded to the backing plate is thus obtd.
Patent JP-S63267766-A (JP)
Inventor: BOKU KEIBAI
IPC: C09K3/00
Filed: 1987-07-15
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-H0225654-A (JP)
Title: Method and device for controlling heat source device
Inventor: KATO TAKASHI
IPC: F04B49/06
Filed: 1988-07-15
Abstract: PURPOSE:To improve the stability of control by reading the set value given by a capacity setting means and the detected value determined by a load condition sensing means at every sampling time so as to compute the frequency based on the past rate of change and operate the inverter to control the motor. CONSTITUTION:When the operation is started, the set value Tp given by a capacity setting means 1 and the detected value Ta determined by a load condition sensing means 2 are read. Then, the difference DELTAT1(=Ta-Tp) between them is determined. If DELTAT1 is less than DELTAT11, Hz=fmin, and, if DELTAT1 is greater than DELTAT11, Hz=f1(f1>fmin). Since there is only newly read values at the time of startup, the frequency is computed with an assumption that the prior value DELTAT0 is equal to the current value DELTAT1. If the difference DELTAT1 between Ta and Tp is smaller than DELTAT1, the frequency is set near to fmin and controlled without a radical change. If that is greater, the operation is so controlled that a highest possible frequency is chosen so as to reach the set value as soon as possible with a frequency f1 as a base which is greater than fmin.
Patent JP-2000009364-A (JP)
Title: Engine-driven type heat pump device
Inventor: NAKAJIMA KENJI
IPC: F25B1/00
Filed: 1998-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a frost-preventing mechanism in which lowering of heating capacity is not generated and consumption of wasteful power does not occur, and a special frost-detecting means and a control means are not required. SOLUTION: An exhaust pipe 1b for an engine 1 is provided with a heat absorbing part 21 to allow the heat of exhaust gas flowing through the exhaust pipe 1b to be absorbed by heat-exchange fluid. An outdoor heat-exchanger 8 is provided with a heating part 22 to heat the outdoor heat-exchanger 8 by discharging heat from heat-exchange fluid which has absorbed heat by the heat absorbing part 21. The two parts 21 and 22 are connected through an inflow pipe 23 and a return pipe 24. Heat-exchange fluid circulates through a circuit formed of the parts 21-24, according to a principle of the heat pipe.
Patent JP-H0925162-A (JP)
Title: Nonreducing dielectric porcelain composition and laminated ceramic capacitor using the same
Inventor: MIZUNO TSUGUNOBU
IPC: H01G4/12
Filed: 1995-07-11
Abstract: PROBLEM TO BE SOLVED: To obtain such a compsn. that, even when the compsn. is calcined in a reducing atmosphere, it can not be converted into a semiconductor and that a large dielectric const., high dielectric breakdown voltage and good bias characteristics can be obtd. even when the grain size is small, by adding an assistant component comprising glass to a specified compsn. SOLUTION: As the start source materials, BaCO3 , CaCO3 , La2 O3 , CeO2 , Nd2 O3 , Pr2 O3 , TiO2 , ZrO2 , MnCO3 of >=99.8% purity and a glass essentially comprising BaO-SrO-CaO-Li2 O-SiO2 are prepared. These source materials are compounded to satisfy the formula I or formula II in such a manner that the glass prepared is added by 0.3-2.5 pts.wt. to 100 pts.wt. of the ceramic compsn. The compounded source materials are mixed in a wet state, pulverized, dried and calcined at 1100 deg.C for 2 hours, and then the calcined material is pulverized in a dry state and mixed with a binder and a solvent to obtain a green sheet. In the formula I, Re is one or more elements selected from La, Ce, Pr and Nd, and (m), (n), (o), and (p) respectively satisfy 0<m<=0.05, 0<n<=0.20, 0<o<=0.03, and 1.020<=p<=1.037.  In the formula II, (l) satisfies 0<=l<=0.20 and Re, (m), (n), (o) and (p) are same as those in the formula I, respectively.
Patent JP-H0225660-A (JP)
Title: Heat delivery device
Inventor: TOMITA TSUTOMU
IPC: F24H7/02
Filed: 1988-07-15
Abstract: PURPOSE:To safely retrieve heat as hot water or steam by incorporating a check valve and a safety valve in the line between the main valve disposed in the fluid supply pipe to the heat exchanger and a cock disposed in the fluid discharge pipe, and providing a bypass pipe which has a stop valve in its way and is connected at its one end to the line ahead of the main valve or behind the cock. CONSTITUTION:The main valve 7 is disposed in the feed water pipe 5 to the heat exchanging section 4, and a cock 8 is disposed in the hot water discharge pipe 6. A safety valve 10 is provided between a check valve 9 disposed on the downstream side of the main valve 7 and said cock 8, and a bypass pipe 11 which is connected to the downstream of the cock 8 at one end has a stop valve 12. Under the normal operating condition, the main valve 7 and cock 8 stay open, and the bypass valve 11 is closed. When water runs at the specified speed through the heat exchanging section 4 of the heating device 2, it receives heat from the heat storage material to become hot water, which is delivered from the hot water discharge pipe 6 at a constant temperature. By changing the opening of the valve to change the flow speed in the heat exchanging section, the temperature of hot water can be changed. Further, by throttling the main valve 7 and opening the cock 8 wide, steam can be delivered at any desired temperature.
Patent JP-H0729000-A (JP)
Title: Thinning method for picture and picture processor
Inventor: KAMI HIROYUKI
IPC: G06T1/00
Filed: 1993-07-15
Abstract: PURPOSE:To segment pictures by specifying a coarse bounary at a high speed by adopting a high-speed thinning method. CONSTITUTION:The lightness pictures of picture elements on a coarse boundary inputted by a coarse boundary input means 112 are generated by a lightness picture preparation means 113, a differential filtering means 114 generates lightness differential pictures from the lightness pictures for which emphasis is made near the boundary and a thinning means 115 thins the lightness differential pictures and extracts the boundary line of a width 1. The thinning means 115 eliminates the picture elements which are boundary points and not maximum points for which the connection property of the picture elements and the strength of the connection among the picture elements are not changed by elimination and the line of the width 2 is not canceled while performing raster scanning and generates the boundary line. An intra-boundary picture segmenting means 116 segments the pictures inside the boundary line generated by the thinning means 115 and outputs them.
Patent JP-H0732868-A (JP)
Title: Air conditioner for bus
Inventor: YOSHIMURA MAKOTO
IPC: B60H1/00
Filed: 1993-07-15
Abstract: PURPOSE:To reduce the whole motive power of an air conditioner by forming an air curtain to partition a cabin into a crew chamber and a passenger chamber, arranging a sub-evaporator for the chamber, and enabling selection of air-conditioning of only the crew chamber or air-conditioning of the whole cabin. CONSTITUTION:An air curtain fan 24 is arranged on the front ceiling of a cabin so as to form an air curtain to partition the cabin into a crew chamber and a passenger chamber, and a sub-evaporator 12b for the crew chamber is arranged in parallel with an evaporator to blow off a cool blast uniformly over the whole cabin. Signals of sub-evaporator blowing-in and blowing-off air temperature sensors 17b and 18b or the like are inputted to an air- conditioning control circuit, and air-conditioning of the whole cabin and air- conditioning of only the crew chamber are carried out selectively through an air curtain fan control circuit and a sub-evaporator fan control circuit. Thereby, air-conditioning control in compliance with a heat load of the cabin becomes possible, and reduction in motive power and fuel consumption of a vehicle can be attained, and amenity, compressor efficiency, durability and reliability can be improved.
Patent JP-H10312464-A (JP)
Title: Image processor
Inventor: MATSUMOTO TOSHIHIKO
IPC: G06T7/00
Filed: 1997-05-09
Abstract: PROBLEM TO BE SOLVED: To precisely recognize an object to be recognized like a defect, etc. SOLUTION: When gradation image data from a camera 1 is stored in image memory 5 and a specified inspection area is set by an operator, density gradient in each of x and y directions are calculated by using Sobel technique for each pixel in the inspection area and a vector to indicate the direction of the density gradient is determined from a calculation result by a CPU 7. Then, a mask with a specified size is scanned by every few pixels in the inspection area and the dispersion of the direction of the density gradient in the mask is calculated by the CPU 7. When a maximum value of the dispersion is larger than a specified threshold value at the completion of scanning, the existence of the defect is recognized in a position of extracting the maxium value and a recognition result is outputted with an output part 10 by the CPU 7.
Patent JP-H0839071-A (JP)
Title: Bath unit
Inventor: SANADA SO
IPC: C02F1/46
Filed: 1994-07-27
Abstract: PURPOSE:To prevent air from backwardly flowing in a circulating water passage of the gas-liquid separator attached to a bathtub water purifying electrolytic cell and to resume the operation of a circulating pump without hindrance. CONSTITUTION:In a bath unit wherein an electrolytic cell 6 and a gas-liquid separator 7 are provided to a circulating water passage 2 to which bathtub water is forcibly circulated by a circulating pump 3, a check valve 15 permitted to discharge the gas generated in the electrolytic cell 6 and preventing the inflow of the open air is provided to the exhaust pipe 9c of the gas-liquid separator 7. Therefore, air is prevented from flowing in the circulating water passage 2 when the electrolytic cell 6 is not used or circulating operation is stopped.
Patent JP-H0842206-A (JP)
Title: Two wire type electric lock converter
Inventor: NAKAMURA SHINJI
IPC: E05B41/00
Filed: 1994-07-27
Abstract: PURPOSE:To provide a two wire type electric lock converter which is capable of monitoring a state of an electric lock with high accuracy even when a two wire-cable is long, and what is more, minimizing its current consumption. CONSTITUTION:A linear circuit is constituted by connecting a capacitor 18 and terminals 21e and 21f connected to a door switch 12 and resistor 19 and 20 in series. Terminals 21g, 21h 21i are installed so that the resistors may be short-circuited when unlocked. There are installed terminals 21a and 21b which are designed to connect a drive solenoid 14 of an electric lock 11 to both ends of a linear circuit and terminals 21c and 21d which are designed to connect an electric lock controller 15 which applies DC voltage to drive electric lock and high frequency voltage to monitor an electric lock state. An impedance part is connected to the liner circuit in parallel where the state monitoring high frequency voltage is not influenced by the impedance of an electro-magnetic actuator of the electric lock.
Patent JP-S6418427-A (JP)
Title: Method for treating waste gas
Inventor: OGAWA YOSHIO
IPC: B01D53/77
Filed: 1987-07-14
Abstract: PURPOSE:To make it possible to treat waste gases efficiently without installing a dust collecting tower, by employing a process, wherein cooling liquids and absorbing liquids are sprayed in an atomized state directly into waste gases so that humidification and cooling of the waste gases and collecting and removing of pollutants are simultaneously conducted. CONSTITUTION:In a reactor 1, waste gases are passed through a duct 7, introducing pips 2 and a duct 10, where cooling liquids (e.g. water) are sprayed from nozzles 8 in an atomized state directly into the waste gases, while absorbing liquids containing CaCO3 etc. is sprayed in an atomized state into said waste gases from nozzles 3 so that atomized cooling and absorbing liquids are brought into contact with the waste gases. Said waste gases together with fine particles of the cooling and absorbing liquids are introduced into an absorbing liquid 6 to be dispersed thereinto so as to form a jet bubbling layer A. Further, gases containing oxygen are introduced into the absorbing liquid to be dispersed threinto from nozzles 4 so as to form fine bubbles of said oxygen containing gases. As a result, environmental pollutants carried by the waste gases are removed efficiently without installing a duct collecting tower, which has conventionally been needed.
Patent JP-H04371889-A (JP)
Title: Thermal recording medium
Inventor: MATSUURA HARUO
IPC: B41M5/327
Filed: 1991-06-21
Abstract: PURPOSE:To improve chemical resistance, water resistance, heat resistance and abrasion resistance and to enhance storage stability by forming a thermal color forming layer using a leuco dye having a specific structure, a developer and a binder soluble in a hydrocarbon solvent as main components. CONSTITUTION:A binder is dissolved in an aliphatic or aromatic hydrocarbon solvent and a leuco dye represented by formula I (wherein R is a group selected from groups represented by formulae IV, V, VI, VII) and at least either one of developers represented by formulae II, III (wherein X is either one of groups represented by formulae VIII, IX or -SO2-and Y is hydrogen, an alkyl group or a benzyl group) are dispersed in the binder solution and applied to a substrate to be dried. The thermal recording medium thus obtained can be enhanced in chemical resistance, water resistance and heat resistance.
Patent JP-H0726298-A (JP)
Title: Detergent composition
Inventor: WATANABE KOJI
IPC: C11D1/34
Filed: 1993-07-15
Abstract: PURPOSE:To obtain a detergent composition which has good foam quality, provides the washing with softness and smooth finish, and is suitably used, for example, as a shampoo. CONSTITUTION:This detergent composition contains, an alkyl monosaccharide derivative or an alkyl oligosaccharide derivative, an amidated guanidine derivative of the formula (wherein R<1> is a 1-22C alkyl; A is 1-10C alkylene or alkenylene; and (n) is 1 to 5) or its salt.
Patent JP-2001008020-A (JP)
Title: Image processor
Inventor: TAKAHASHI HIROYUKI
IPC: G06T5/00
Filed: 1999-06-22
Abstract: PROBLEM TO BE SOLVED: To generate image information in matrix where optimum image information processing is applied to image information to be read without changing a size of a matrix for the image information processing while keeping its required minimum size. SOLUTION: Line memories 210-212 respectively delay image information from an image processing section 201, and a selector 213 selects the image information from any of the line memories 210-212. Then line memories 220-222 respectively delay the image information selected by the selector 213 and a selector 223 selects the image information from any of the line memories 220-222. Then an image processing section 202 generates image information of a matrix form consisting of 3×3 pixels from the image information of the image processing section 201, the image information selected by the selector 213 and the image information selected by the selector 223.
Patent JP-H0225781-A (JP)
Title: Radar device
Inventor: KATO SUSUMU
IPC: G01S7/292
Filed: 1988-07-14
Abstract: PURPOSE:To prevent an erroneous warning ratio from being increased by providing a comparing circuit to compare the calculated value of a sigma, which is a target radar cross section area, with a certain constant reference value and a gate circuit to execute decision as no-target concerning a target, for which the calculated value of the sigma goes over the certain constant reference value. CONSTITUTION:The output of a Doppler filter 1 is inputted to an amplitude calculating circuit 2 and an amplitude (receiving power) is obtained. Such the value and the output of a distance calculating circuit 4 to pass through a detector 3 are inputted to a sigma calculating circuit 6 and the value of the sigma is obtained. When the calculated value of the sigma is not more than a certain constant reference value, an output from a comparing circuit 7 goes to be H. Then, when the value is a certain constant reference value or more, the output goes to be L. By inputting the output of such a comparing circuit 7 and the calculated value of the sigma to a gate circuit 8, the output of the distance calculating circuit 4 is outputted to a display 5 when the output of the comparing circuit 7 is H. However, when the output of the comparing circuit 7 is L, the decision is executed as the no-detecting target and the output of the distance calculating circuit 4 is not outputted to the display 5. Thus, erroneous detection is not executed.
Patent JP-S6422689-A (JP)
Title: Motorcycle
Inventor: ISENO MITSURU
IPC: B62M7/06
Filed: 1987-07-16
Abstract: PURPOSE: To shorten a suction passage from a suction port to a crankcase and to improve trapping efficiency by forming the suction port of an engine nearly at the center in the lateral direction of the crankcase. CONSTITUTION: A power unit 10 integrally assembled with an engine 7 and a transmission case extended backward from the left side section of the crankcase 8 of the engine 7 is vertically movably fitted via a link 11 to the lower end of a bend section extended downward from the rear end sections of a pair of right and left upper frames 4. The suction port 22 of the engine 7 is formed nearly at the center in the lateral direction of the crankcase 8, and a reed valve 23 is provided on the suction port 22. A damper 12 is arranged between a bracket 81 integrally protruded from the right side section of the crankcase 8 and a cross bar 5.
Patent JP-H0464975-A (JP)
Title: Digital signal recording and reproducing device
Inventor: KANOU TAKEJI
IPC: G11B5/53
Filed: 1990-07-03
Abstract: PURPOSE:To perform postrecording or the like of each signal without having an influence upon the other signals by recording signals with a difference of distance corresponding to a step in the scanning direction. CONSTITUTION:Respective signals supplied to input terminals 1V, 1A1, and 1A2 are converted to digital signals and are divided to two channels and are recorded on a tape 11 by heads 10a and 10b. Digital signals reproduced from the tape 11 by heads 10a and 10b are converted to analog signals, and they are taken out to an output terminal 20. A step corresponding to the track pitch is provided between heads 10a and 10b, and a prescribed step is provided in the head scanning direction also for the purpose of preventing an influence of crosstalk or the like. Since signals are recorded with the difference corresponding to the step, heads 10a and 10b simultaneously reach recording areas of respective signals at the time of scanning, and postrecording or the like of respective signals is performed without having an influence upon the other signals.