baber/WOPTO huggingface dataset:
Patent JP-H06322526-A (JP)
Title: Film forming device
Inventor: NISHIYAMA SATORU
IPC: C23C14/22
Filed: 1993-05-14
Abstract: PURPOSE:To freely and strictly control the characteristic of a film to be formed at the time of forming a film on the surface of a substrate in a vacuum vessel by vacuum deposition by automatically controlling the vacuum in the vessel by a controller based on the flow rate of an ion species gas. CONSTITUTION:Gaseous N2, for example, is introduced from an ion source 8 onto the surface of a substrate 1 in a vacuum vessel provided with an evacuating device 12 to irradiate the surface as N ion, and the vapor of B, for example, is deposited on the substrate 1 from a vapor-deposition source 7 to form a BN film by the reaction with the N ion. In this case, the optimum vacuum in the vessel 9 is stored in a controller 3, the supply of gaseous N2 from a gaseous N2 cylinder 5 is controlled by a mass flow controller 14 adjusted by the controller 14 so that the degree of vacuum in the vessel 9 is controlled to the setting value, and a BN film with the characteristic strictly controlled is formed on the surface of the substrate 1.
Patent JP-H07291397-A (JP)
Title: Method for deliverying different types of liquids
Inventor: NOGUCHI SHOICHI
IPC: B67D7/32
Filed: 1994-04-15
Abstract: PURPOSE:To detect erroneous connection between a loading arm for use in oil shipping and each hatch of a tank truck and erroneous connection at a delivery destination. CONSTITUTION:To deliver different types of oils by means of a tank truck 1 from the storage tank 2 of a storage source to a storage tank 3 in a delivery destination, an oil-type memory card 4 for storing the type of each oil in the storage tank 2 is attached to the tank, an arm-type memory card 6 for storing the oil type is attached to a loading arm 5 used for shipping, and a storage-oil- type memory card 8 for storing a storage-oil-type is attached to the the storage tank 3 in the delivery destination. The vicinity of the hatch 1b of each storage chamber 1a of the tank truck 1 is provided with a card reader 7 used for the oil-type memory card 4 and the arm-type memory card 6, and also a supply hose 1c connected to each storage chamber 1a is provided with a card reader 9 used for the oil-type memory card 4 and the storage-oil-type memory card 8. A worker loads each oil by checking the oil type stored in the memory cards, and he is informed of a connection mistake if he makes it.
Patent JP-S5814788-A (JP)
Title: Printer
Inventor: SATOU TSUTOMU
IPC: B41J13/00
Filed: 1981-07-20
Abstract: PURPOSE:To contrive to enhance operatability of a printer, by a method wherein a counter for form feed is provided and the form feed is performed by the counter, in a printer provided with an automatic sheet feed function. CONSTITUTION:In a printer with a TOP OF HOME sensor, when a form feed signal (a) is inputted, it is discriminated whether or not the recording paper is set by automatic setting (b). When the paper is automatically set, the answer to the question (b) remains YES until the paper is discharged, and the form feed is conducted by using a form feed (FF) counter. Namely, the FF counter is first set at an initial value, it is subjected to subtraction for every single line feed such as a line feed in printing, and is reset to the initial value when the count value is reduced to 0. Also in a printer with a TOP OF HOME counter, the FF counter can be used similarly.
Patent JP-2000304301-A (JP)
Title: Air conditioning system
Inventor: TOJIMA YASUHIRO
IPC: F24F3/00
Filed: 1999-04-21
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioning system wherein energy saving and Installation saving are achieved by making the most of the merit of low temperature cold water manufactured with a low temperature cold source or the merit of low temperature air conditioning air manufactured with an air conditioner, and an indoor environment such as production of cold, draft in a room and drying in the room is prevented from being deteriorated. SOLUTION: Cooling air is blown out into a room 12 with an air conditioner 14 by making use of cold water at a low temperature of about 5 deg. C or lower manufactured by an ice storage apparatus 16, while an evaporator 44 is disposed in the room 12 for locally cooling the inside of the room 12 to circulate a refrigerant between it and a condenser 40. Further, as a cold source for condensing the refrigerant in the condenser 40 cold of the low temperature cold water manufactured in the low temperature cold heat source is utilized.
Patent JP-H01286592-A (JP)
Title: Visual line coincidence video telephone system
Inventor: SUZUKI HAJIME
IPC: H04N7/14
Filed: 1988-05-12
Abstract: PURPOSE:To avoid steady attenuation of lightness of display and to make it compatible with the coincidence of visual line by switching the display and the picture input to a television camera in time division. CONSTITUTION:A time division split mirror 5 or a mirror type high speed shutter whose reflectance is varied timewise at a high speed by the electric or mechanical principles is placed in front of the display device 3. Then the display and the picture input to the television camera 2 are switched in time division. Then the steady attenuation of the lightness of display is avoided and the result is made compatible with the coincidence of visual line.
Patent JP-H11302288-A (JP)
Title: New cerium complex
Inventor: TADOKORO KENICHIRO
IPC: B01J31/22
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To obtain a new cerium (IV) complex which can serve as a heterogeneous catalyst for hydrolyzing peptides and nucleic acids without gelling in almost neutral water at pH 5-8, and is useful as a catalyst which can be separated and recovered from the products after reaction. SOLUTION: This cerium (IV) complex shown by the formula; [Ce(HNA)4 ] (HNA is 2-hydroxynicotinic acid) stably exists in solid without gelling in almost neutral water at pH 5-8, and can be used, for example, as a heterogeneous catalyst for hydrolyzing peptides and nucleic acids in almost neutral water.
Patent JP-S60257801-A (JP)
Title: Evaporative concentration of dilute solution
Inventor: HAISHI TADASHI
IPC: B01D1/26
Filed: 1984-06-02
Abstract: PURPOSE:To attain to conserve energy, by using a heat exchanger heated by waste heat while evaporating a dilute solution through the heat exchange by an evaporation cycle. CONSTITUTION:A raw solution is supplied to a heat exchanger 3 through a pipe 15 and heated to 100 deg.C through the heat exchange between the hot water from a waste heat water tank 1 and steam from a steam drain tank 2 and introduced into an evaporation cyclone 4 along with hot air from a fan 16 and evaporated. Steam is used in heating a heat exchanger 5 to perform the preheating of the raw solution and the heating of air blown by a fan 19. The conc. solution is introduced into the evaporation cyclone 6 along with hot air of the fan 19.
Patent JP-H10303746-A (JP)
Title: Pll frequency synthesizer circuit
Inventor: YAMAMOTO HIROYASU
IPC: H03L7/08
Filed: 1997-05-01
Abstract: PROBLEM TO BE SOLVED: To output a reference frequency signal having no fluctuation, synchronized with the outputted clock, even when the frequency range of the clock is varied widely by putting a delay circuit equivalent to the phase delay time of a frequency divider to an input side and correcting it. SOLUTION: A delay circuit 1 is provided on an input side. The delay circuit 1 delays a reference frequency signal f(H-Sync signal) by a time obtained by adding time which is a half of the time corresponding to the maximum frequency signal of the clock for synchronizing the reference frequency signal (f) to the delay time of a frequency divider 4. A phase comparator 2 outputs a control signal to VCO 3, so that the phase of the reference frequency signal (f) delayed by the delay circuit 1 matches with that of a signal, which is frequency-divided by the frequency divider 4. The VCO 3 oscillates the signal of the frequency synchronized with the reference frequency signal (f) and outputs it as a clock. A logic circuit 5 synchronizes the reference frequency signal (f) with the clock outputted from VCO 3 and outputs a synchronized reference frequency signal f'(H-Sync).
Patent JP-S604832-A (JP)
Title: Temperature sensor
Inventor: YAMAMOTO ASAYUKI
IPC: G01K1/18
Filed: 1983-06-23
Abstract: PURPOSE:To obtain a temperature sensor excellent in the heat response and the detection capability by filling the gap between a detection element such as thermistor and the case inner wall thereof with a resin mixed with a metal powder in such an amount as not to let the insulation resistance below a specified value to improve the heat conductivity. CONSTITUTION:Electrodes 3 and 3 are provided on both sides of a temperature detection element 2 such as thermistor after lead terminals 4 and 4 are connected thereto, placed into a metal case 1 (replaceable with a porcelain case). The gap between the case 1 and the element 2, the electrodes 3 and 3 and the terminals 4 and 4 is filled with a an epoxy resin or a silicon resin 15 mixed with a fine powder 16 of metal such as Al, Ni and Ag with the particle size of about 0.5mum so as not to led the insulation resistance below 100MOMEGA. Prior to the mounting of the element 2 and the electrodes 3 and 3 into the case 1, the coating of an insulation resin 17 containing none of said powder 16 may be done thin to improve the insulability. This can better the heat conductivity of the insulation resin to obtain a sensor excellent in the sensitivity. This can better the heat conductivity of the insulation resin to obtain a sensor excellent in the sensitivity with a high response speed.
Patent JP-S60257514-A (JP)
Title: Plasma apparatus
Inventor: OKAMOTO HIROYUKI
IPC: C23C16/509
Filed: 1984-06-04
Abstract: PURPOSE:To enable a stable plasma state to be maintained with a reduced discharge power, by providing an acicular metal assembly on one of the opposed electrodes. CONSTITUTION:A high-frequency side electrode 4 has an acicular electrode structure. With such an acicular electrode having an acicular metal assembly 9, the electric field density at the electrode section is larger than that in the case of a conventional parallel planar electrode pair of simple electrodes 3, 4, so that an electric discharge takes place easily. Accordingly, it is possible to lower the required minimum discharge power, and a stable plasma can be generated and maintained with a reduced discharge power. As a result, the formation of an a-Si film can conveniently be carried out. Since doping can be effected with a lowered power, it is possible to reduce the damage to a substrate 6 by electrons in the plasma. In addition, since the film formation speed is not very high but relatively low, it becomes possible to form a film having excellent quality and less distortion.
Patent JP-H04268465-A (JP)
Title: Fault locating method for overhead power line
Inventor: HASHIMOTO MAKOTO
IPC: G01R31/08
Filed: 1991-02-22
Abstract: PURPOSE:To enable estimation of a fault point to be conducted by detecting voltages of respective phases or current information of an overhead power line at least at three points in the course of the line to allow the determination of the outline of a distribution state of a current or voltage. CONSTITUTION:A voltage or current detection sensor 2 is mounted at the tip of a pole 1 in order to detect voltages or currents of a respective phases of an overhead power line A. A lower end of the pole 1 is buried underground and a magnetic core 21 provided at the upper end is positioned surrounding the power line A to detect the voltage or current of the power line A. The poles 1 are set at least at three points in the direction of the line of the power line A with respect to the respective phases. Then, detection information of the sensor 2 set in the respective phases of the power line A is collected, for example, to a processor 5 on an optical fiber 3 and employed in locating fault point.
Patent JP-S5339388-A (JP)
Title: Preparation of amino acrylate polymer
Inventor: YAGIYUU OSAMU
IPC: C08F4/06
Filed: 1976-09-22
Abstract: PURPOSE: To obtain the title polymer having high polymerization degree at relatively lower polymerization temperature without using a catalyst and effecting the substitution of nitrogen, by adding amidosulfonic acid (derivative) to the reaction mixture. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5544012-A (JP)
Title: Power steering apparatus
Inventor: OOTSUKA TADAO
IPC: B62D5/06
Filed: 1978-09-18
Abstract: PURPOSE: To improve operation charcteristic by constituting a worm shaft and the valve sleeve of a rotary control valve from different elements and supporting the worm shaft so that an axial directional load is not transmitted to the valve sleeve and arranging the valve sleeve in floatation between a valve rotor and a housing.  
     CONSTITUTION: A rotary control valve is constituted of a valve rotor 20 and a valve sleeve 21 inserted rotatably onto the outer periphery of the valve rotor 20, and the valve rotor 21 is constituted of a material different from a worm shaft 10, and the shaft end collar part of the worm shaft 10 is formed into the inner lace 23 of a ball bearing 22. The end part of the valve sleeve 21 is inserted in the inner diameter of the inner lace 23. The worm shaft 10 and the valve sleeve 21 are connected by a pin 24 in the radial direction. Accordingly, a load applied in the axial direction onto the valve sleeve 21 through the worm shaft 10 is removed, and the unsmooth operation of the valve sleeve can ve prevented, and smooth operation charactristic can be maintained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11294712-A (JP)
Title: Method and apparatus for reducing pressure loss of boiler water supply system
Inventor: MURAYAMA HAJIME
IPC: F22D5/34
Filed: 1998-04-10
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption of a feed pump, by reducing the pressure loss of a feed water control valve with a small valve of the feed water control valve being open when the pressure loss of a feed water heater is increased. SOLUTION: Water from a feed pump 1 is heated by a high-pressure feed water heater 2 and transferred to a boiler 3. A feed water control valve comprises a large valve 4 and a small valve 5 in order to control the level of a boiler drum at a given level. The large valve 4 is controlled except the time of starting and the time of being lightly loaded. The increase of pressure loss of the feed water heater caused by aging deterioration is smaller in comparison with the pressure loss (10-20 kg/cm<2> ) of the valve itself. The increased amount of the pressure loss of the high-pressure feed water heater can be covered by reducing the pressure loss of the valve. Specifically, the increased amount of the pressure loss of the high-pressure feed water heater 2 caused by the aging deterioration has been conventionally considered as an allowance of the discharge pressure of a boiler feed pump.  However, by utilizing the small valve 4 of the feed water control valve, the allowance of the discharge pressure can be eliminated, thus reducing the power consumption.
Patent JP-H07301597-A (JP)
Title: Apparatus for measuring retardation in polarization of sample
Inventor: AIHARA HIROMASA
IPC: G01N21/23
Filed: 1994-04-30
Abstract: PURPOSE:To measure the retardation in the polarization of a material easily and accurately, including the order thereof, when the order of retardation is high. CONSTITUTION:A light having a known waveform distribution is employed as the measuring light. Interference between two orthogonally polarized lights passed through a sample is weakened as the order increases, and this weakening is calculated previously as the retardation function. A compensation plate 4 is superposed on a sample S and irradiated with a polarized light thus measuring the intensity of transmitted light while varying the retardation. Weakening in the interference is then determined based on the variation in the intensity and collated with calculation results thus determining the retardation.
Patent JP-S62272687-A (JP)
Title: Video tape recorder
Inventor: KODAMA KOJI
IPC: H04N5/93
Filed: 1986-05-21
Abstract: PURPOSE:To stably produce a strobo effect on a reproducing picture by providing a feedback circuit for outputting a feedback luminance signal consisting of a mixing circuit for mixing the reproducing luminance signal and the feedback luminance signal in a base band, and a synchronizing signal removing circuit. CONSTITUTION:The feedback circuit 2 consists of a field memory 3, the synchronizing signal removing circuit 4 and an attenuation circuit 5. The field memory 3 writes the output luminance signal (a) of the mixing circuit 1 at every constant period of several-several ten fields synchronously with the synchronizing signal S according to a memory start trigger pulse P and reads it repeatedly and successively. The output luminance signal (b) of the field memory 3, after the synchronizing signal is removed from the synchronizing signal removing circuit 4, is attenuated about by 6dB in an attenuation circuit 5, and fed to the mixing circuit 1 as the feedback luminance signal (d). Thereby, the luminance signals of different times are sequentially superimposed, and the picture changing with the elapse of time is projected together with the process of the change in the reproducing screen to obtain the strobo effect.
Patent JP-S61273878-A (JP)
Inventor: NAKAMURA TOSHIO
IPC: H01R4/64
Filed: 1985-05-28
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-S5541839-A (JP)
Title: Device for collecting floating oil on water
Inventor: YANAGIDA OSAMU
IPC: E02B15/10
Filed: 1978-09-18
Abstract: PURPOSE: For efficient floating oil separation, an upside-down funnel is vertically sunk into water, and floating oil on water is quickly collected in high concentration at the top of the upside-down for separation.  
     CONSTITUTION: On top of an upside-down funnel container 1, a wide mouth container 2 is plsced so that its upper rim is located higher than the top 20 of the leg of the funnel container 1, and the bottom of the container 2 is firmly contacted to the root of the leg 3. Then, the assembled containers are vertically forced to sink in water until the top 20 nearly comes to the surface of water. Then, only oil which comes first from the top 20 of the funnel leg is collected in the container 20. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5815743-A (JP)
Title: Piston and its manufacture for internal-combustion engine
Inventor: IINO TSUGIO
IPC: F02F3/12
Filed: 1981-07-22
Abstract: PURPOSE:To obtain a piston excellent in heat resistance, by combining a metallic piston main body with a ceramic top part placed appearing to a combustion chamber, through a porous combination material. CONSTITUTION:A combination structure 1, constituted by a sintered metal fiber aggregate of nickel radical alloy, cobalt radical alloy, copper alloy, etc., is filled with wax 2 to its half height by the loas-wax process or the like, and then slurry state ceramics are supplied and filled to a hole about the rested half part of the combination structure 1. This structure is guided to a heating oven, and being heated, a ceramic layer 3, the top part of a piston appearing to a combustion chamber, is formed, while the wax 2 is burnt down. The structure is inserted into a metal mold 6 closed the bottom part by a lower mold 5, by locating the ceramic layer 3 lower, and if molten metal is poured, the molten metal is filled in the hole of a lost-wax metal fiber layer, and a ceramic top part can be firmly combined with a metallic piston main body.
Patent JP-H07314478-A (JP)
Title: Frp mold
Inventor: SAWA AKIHIRO
IPC: B29C70/06
Filed: 1994-05-27
Abstract: PURPOSE:To provide an FRP mold wherein an FRP molded article with a small quantity of flashes can be obtained, occurrence of pinholes is seldom, an excellent appearance having roundness in its ends can be obtained, and the connection surface of a pinch off part is not damaged. CONSTITUTION:The FRP mold is featured such that a cavity 13 is provided between the upper mold 11 and the lower mold 12 for molding an FRP molded item at the time of a mold clamping operation. Herein, there is provided a pinch off part 14 having a connection surface substantially perpendicular to the opening and closing direction of the mold at the periphery of the cavity 13. In addition, a movable block 16 is made at the circumference of the pinch off part 14 in the direction of moving toward or away from the upper mold 11 to the lower mold 12.
Patent JP-S597397-A (JP)
Inventor: WATANABE HIROYUKI
IPC: G09G3/20
Filed: 1982-07-02
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-H04343260-A (JP)
Title: Rectifying circuit
Inventor: MIYASHITA TAKUMI
IPC: H01L27/04
Filed: 1991-05-20
Abstract: PURPOSE:To provide a rectifying circuit composed of PMOS transistors which is lessened in threshold voltage and where a leakage current can be prevented from flowing toward a semiconductor base material due to an impressed high voltage. CONSTITUTION:An N-type well is formed on the surface of a P-type semiconductor base material, and the first, second, and third PMOS transistor, 31-33, are formed in the N-type well concerned. The drain D and the gate G of each of the transistors 31-33 are connected together. The source S of the second PMOS transistor 32 is connected to that of the first PMOS transistor 31, the source S of the third PMOS transistor 33 is connected to the drain D of the first PMOS transistor 31, and the drain D of the third PMOS transistor 33 is connected to that of the second PMOS transistor 32.
Patent JP-S595526-A (JP)
Inventor: NAGATA SHIYUUSAKU
IPC: H01H13/70
Filed: 1982-07-01
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-S5643114-A (JP)
Title: Chain hanger with roller for trolley conveyor
Inventor: MORITA MINORU
IPC: B65G17/20
Filed: 1979-09-10
Abstract: PURPOSE: To facilitate changing of the distance between adjacent hangers mounted on a trolley conveyor chain by constituting a hanger such that it is provided with small rollers so as to removably mount the hanger on a chain which includes links with a vertical roller and links with a horizontal roller disposed in combination in alternate relationship.  
     CONSTITUTION: A trolley conveyor chain comprises vertical links 9 and horizontal links 10 each having a vertical roller 7 and a horizontal roller 8 pivotally supported at a mid portion thereof, respectively. The adjacent vertical link 9 and horizontal link 10 are interconnected by means of a joint including a block 11 and pins 12, 13. A hanger 18 has a hanger plate 21 and rollers 25 at an upper part of the hanger plate 21. Bent portions provided at the upper part of the hanger plate 21 are adapted to cooperatively clamp a lower plate member of the horizontal link 10 so as to facilitate mounting on and dismounting from the conveyor chain of the hanger 18. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5339979-A (JP)
Title: Manufacture of semicpermeable cellulose acetate membrane
Inventor: ISHII KIYOSHI
IPC: B01D71/16
Filed: 1976-09-24
Abstract: PURPOSE:To manufacture semipermeable membrane shown in the title having excellent separating power through flowing and extending of a membrane-manufacturing solution made by addition of ester of oxycarboxylic acid and alcohol, both of which do not dissolve the cellulose acetate, to cellulose acetate of specific degree of acetylation, a material for making membrane.