baber/WOPTO huggingface dataset:
Patent JP-H05180501-A (JP)
Title: Duct type air conditioner
Inventor: KODAMA HARUYUKI
IPC: F24F11/76
Filed: 1992-05-22
Abstract: PURPOSE:To control an amount of ventilation in respect to an air conditioning load by a method wherein a total air volume sensing means for sensing the air volume, an air blowing fan driving means for assuring the required amount of air ventilation, a ventilation air volume sensing means for sensing the practical air ventilation volume and a damper cooperative driving means for cooperatively driving a variable damper for suction and discharging operation are provided. CONSTITUTION:An air blowing chamber 2 has a function to connect with an air feeding duct 4 and taking surrounding air into it and another function for circulating conditioned air got from an air conditioned spacing 1. The duct 4 may feed or discharge the surrounding air and the polluted indoor air. An air volume sensor 5 is installed after the variable damper 14b. A ventilation air volume controlling fan 6 may feed and discharge the fresh surrounding air and the polluted indoor air. The variable damper controller 14b may control the air ventilation volume. The amount of blowin air of the duct type air conditioner is sensed, the required amount of air ventilation at the total amount is determined and then the air blowing fan 6 is driven. Then, it is judged whether or not this is the required amount of ventilation and if the required amount of air ventilation can not be attained, an opening degree of the variable damper 14b is varied.
Patent JP-H11330990-A (JP)
Title: Transmitter
Inventor: YAMASHITA NOBUYUKI
IPC: H04B1/04
Filed: 1998-05-13
Abstract: PROBLEM TO BE SOLVED: To provide the transmitter which can eliminate trouble of a matching circuit by accurately detecting a mismatching state at the time of low-output electric power less than a prescribed value. SOLUTION: An RF input is amplified by an amplifier 1, the matching circuit 3 matches the impedance of a transmitter output with the output of the amplifier, and an RF output is generated in a matching state. A power detector 2 interposed between the amplifier 1 and matching circuit 3 detects Pf and Pr of the RF output and the detected Pf and Pr are inputted to a divider 4 to easily calculate SWR. The calculation result is compared by a comparator 5 with a set abnormal value and when the calculation result is less than the abnormal value, a mismatching state is decided. Once the mismatching state is decided, a controller 6 applies an output reduction control signal to the amplifier 1 to perform reduction control over the RF output. Consequently, trouble due to mismatching generated by the matching circuit 3 can be prevented.
Patent JP-S63293896-A (JP)
Title: Adhesive hardening furnace
Inventor: USE NORIYUKI
IPC: H05K3/30
Filed: 1987-05-26
Abstract: PURPOSE:To prevent the parts for a chip by a method wherein color and size which are the main variation factors for a printed circuit board are automatically detected and controlled under preset conditions to maintain the optimum temperature profile. CONSTITUTION:Two types of sensors A, B are arranged on the entrance section of a furnace chamber. A printed circuit board 5 is transferred by a conveyer. The sensor A is a color identification sensor that identifies the color of the board 5. The sensor B is a permeation-type optical sensor that identifies the size of the board 5. The size of the board 5 is obtained by the sensor B to set the temperature of the heater. The set temperature is measured stepwise in proportion to the area of the board 5 beforehand, and an optimum temperature is set on the basis of the measured temperature. Thus, an optimum temperature profile is maintained to prevent the parts for a chip from falling off.
Patent JP-S5557134-A (JP)
Title: Transmission light type smoke detector
Inventor: YAMAMOTO KATSURA
IPC: G01N21/25
Filed: 1978-10-24
Abstract: PURPOSE:To prevent the malfunction and thus increase the reliability by detecting the scale of the current supplied impulsively to the operating luminous element and then compensating the action point of the detector. CONSTITUTION:In case the transmitted light has no decrement under the normal state, a control is given by variable resistance 6 and the like so that pulse A may be larger slightly than pulse B. Thus the output of the output signal to output terminal 30 of comparator circuit 3 can be prevented. In case the current supplied to luminous element 4 has some change due to the variation of the voltage of power source 8, the change of the temperature and other factors, the emission amount of element 4 varies. Accordingly, the light quantity irradiated to photo detector 1 has also change. In this connection, pulses A and B applied to input terminals 31 and 32 of circuit 3 have virtually the same variation in case no reduction of the transmission light is caused by the smoke. As a result, the fluctuation of the emission amount of the luminous element due to the variation of the power voltage, the temperature and others can be compensated by the detection signal of the photo detector, thus preventing the malfunction and then increasing the reliability.
Patent JP-S5653566-A (JP)
Title: Rotor
Inventor: FUKUYOSHI TAKUO
IPC: G08C17/02
Filed: 1979-10-08
Abstract: PURPOSE:To prevent the generation of induced trouble in the electric circuit generating from the inside trouble of a rotor physical elements measuring device by a method wherein a current limiting resistor is inserted between the measuring terminal of the rotor physical elements measuring device and the electric circuit. CONSTITUTION:Measuring terminals 2a of a rotary part S of a rotor physical elements measuring device 2 are connected to the terminals of a rotary field winding 3 through a current limiting resistor 8. The rotary part S transmits the measured value to a stationary part R through a transmitting antenna 2b and a receiving antenna 2f. By this way, although short-circuit takes place in the inner circuit of the rotary part S of the rotor physical elements measuring device 2, because the high impedance is inserted between the terminals of the rotary field winding 3, so that the short-circuit condition does not occur.
Patent JP-S5354980-A (JP)
Title: Production of junction type field effect transistor of vertical structure
Inventor: KATOU MARI
IPC: H01L21/31
Filed: 1976-10-29
Abstract: PURPOSE: To produce a junction type FET of vertical structure of a high break down voltage and of smaller capacity between gate and source more readily than before by forming a thermal oxide film on the circumference of a mask layer covering the regionintended for source. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09289890-A (JP)
Title: Production of dried powder of lactobacillus
Inventor: YOSHIKAWA SHUJI
IPC: C12R1/46
Filed: 1996-04-25
Abstract: PROBLEM TO BE SOLVED: To produc a dried powder of a viable lactobacillus by drying the lactobacillus belonging to the genus Tetragenococcus, Streptococcous, Leuconostoc and Lactococcus. SOLUTION: This method for producing a dried powder of a lactobacillus is to suspend the lactobacillus in an aqueous solution of 10-20% sucrose and spray the solution to a powdery material (skimmed powdery milk, rice flour and wheat flour) fluidized in a fluidized bed drier by using a nozzle for two fluids to dry the lactobacillus in the fluidized bed dryer. By forming a thin membrane consisting of sugar and bacterial cells on the surface of the powdery material, the lactobacillus is protected from a damage by a drying treatment and the dried powder of the lactobacillus is obtained by drying the lactobacillus as alive.
Patent JP-S6113002-A (JP)
Title: Hydraulic circuit
Inventor: TANAKA SOUTAROU
IPC: F15B11/17
Filed: 1984-06-27
Abstract: PURPOSE:To make a directional control valve increasable so easily and inexpensively with a simple circuit structure, by selecting a converging directional control valve to a position at the opposite discharge side with an operating signal out of a newly increased directional control valve. CONSTITUTION:In order to control a newly increased hydraulic cyliner 22, a directional control valve 23 is via each of pilot pipe lines 25a and 25b. These pilot pipe lines 25a and 25b are connected to a pilot port of a converging directional control valve 4c via a pilot pipe line 27 and a shuttle valve 26, and with an operating signal of the directional control valve 23, the converging directional valve 4c is selected to a position at the opposite discharge side. With this constitution, installation for a logic valve, a selector valve, etc., is longer required, so that a new directional control valve is increasable so easily and inexpensively with a simple circuit structure.
Patent JP-H07316603-A (JP)
Title: Powder for high-density and high-strength sintered compact
Inventor: SAWAYAMA TETSUYA
IPC: B22F3/10
Filed: 1994-05-19
Abstract: PURPOSE:To obtain a powder for sintered compact exhibiting high sintered density and stabilized mechanical strength after being compacted and sintered by setting the average grain diameter of the stainless steel powder and controlling the abundance of the coarse-grain powder in the powder. CONSTITUTION:The average grain diameter of the powder is controlled to <=11mum and the abundance of the powder having >=21mum grain diameter in the powder to <=17.5wt.%, and a sintered compact of >=95% relative density is obtained. The steel powder is produced by water atomization. When a SUS 316 powder is used, 9wt.% binder is mixed in the powder, and the mixture is injection-molded, degreased and then sintered at 1250-1350 deg.C in an argon atmosphere to obtain the sintered compact having 7.4-7.7 density, 49-58kgf/mm<2> tensile strength and 45-63% elongation.
Patent JP-S5559225-A (JP)
Title: Steep face protecting technique
Inventor: YOSHIKAWA SHIYOUICHI
IPC: E02D17/20
Filed: 1978-10-26
Abstract: PURPOSE: To form protective coating on steep face in a short time by blowing upon the face and rapidly solidifying liquid resin which is mixed with hardening accelerator and solidified under ambient temperature and liquid catalizer simultaneously sprayed together and mixed with said liquid resin from twin spray gun.  
     CONSTITUTION: Unsaturated polyester is mixed with acrylic resin of methyl-methacrylate or ethylmethacrylate or copolymer thereof, or the like, and with hardening accelerator such as cobalt naphthalate or the like so as to produce liquid resin A which is temporarily stored in tank 2 and may be solidified under ambient temperature. Peroxidated material of methylethylketoneperoxide or the like is stored in tank 7 as liquid catalizer B. Two hoses 4 and 8 are connected respectively from tanks 2 and 7 to twin spray gun, and liquid A and B are simultaneously sprayed from each of nozzles of twin spray gun 5 by means of compressed air from pressure air tank 10 so as to be mixed with each other and blown upon the steep face 1. Mixture of sprayed liquids A and B on the face 1 is rapidly reacted so as to easily make up hardened protective coating all over the steep face 1. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63299429-A (JP)
Title: System for transferring communication line
Inventor: GOTO KUNIHITO
IPC: H04L69/40
Filed: 1987-05-29
Abstract: PURPOSE:To evade a communication infeasible state, by performing transmission by transferring transmission data for the signal path of a communication line on which a fault is generated to another normal communication line even when the fault is generated and the communication line is impossible to be used, and returning a path to an original signal path at a reception side. CONSTITUTION:When the transmission request of the transmission data is issued from a host computer 15 in a computer system 1, a fault detecting mechanism 16 in a line transfer controller 11 applies polling on the communication line, and checks the presence/absence of the fault. For example, when the fault is detected in the communication line 3, data representing the communication line 3 having a detected fault is stored in a fault storage part 13, an the communication line 3 having the fault is separated from the computer system 1 by controlling a line transfer mechanism 17. When the fault is generated in the communication line 3 and it is impossible to be used, the line transfer mechanism 17 performs a processing to transfer the signal path of the communication line 3 to the normal communication line and the transmission of the transmission data can be performed.
Patent JP-S5831400-A (JP)
Inventor: NAKAGAWA JINZOU
IPC: G10L13/06
Filed: 1981-08-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H02295731-A (JP)
Title: Production of foamed polyethylene sheet provided with protecting faculty against the cold and floating faculty
Inventor: MOO I RII
IPC: B32B5/24
Filed: 1989-05-24
Abstract: PURPOSE: To obtain a sheet having a heat insulation power, cold protection and buoyancy functions, a low manufacturing cost, thin and light weight by foaming a low density polyethylene in a predetermined thickness sheet-like state, and then coating a raw fabric with the foam sheet. CONSTITUTION: A P/C twill raw fabric is coated with a foam polyethylene sheet having 28 to 30 of closed cell foams per unit area (cm<2> ) and 0.5 to 1.0 mm of a thickness by using a polyurethane adhesive by a dry laminating method. A foaming agent of 3 to 5 pts.wt. of low density polyethylene per 1,100 pts.wt. of a low density polyethylene is used. And, a surfactant of 1 to 3 pts.wt. is desirably used. At the time of foaming, the polyethylene, the foaming agent and the surfactant are first mixed, then the mixture is heated, foamed to expand the polyethylene cells, then fluorocarbon 12 gas is used as a second foaming impregnating agent, and foamed in a predetermined thickness by a pressure molding method.
Patent JP-H03207890-A (JP)
Title: Dispersing liquid suitable for strengthening metal plating
Inventor: KAARU RENAADO MINTEN
IPC: H05K3/18
Filed: 1990-05-23
Abstract: PURPOSE: To provide a dispersion which enables good electroplating on a nonconductive surface by dispersing effective ratios of carbon black of a specific grain size and surfactant into a liquid dispersion medium.  
     CONSTITUTION: The dispersion suitable for intensifying metal plating is prepd. from the carbon black particles having the average grain size smaller than about 3.0μm, the effective ratio of the surfactant compatible with the carbon black and water or the liquid dispersion medium, such as 1 to 15C alkyl alcohol. The ratio of the carbon black is specified to a ratio lower by about 4wt.% of the dispersion. This dispersion is applied on the surface of the nonconductive material and the carbon black particles are stuck in a laminar form on the nonconductive surface by separating the liquid dispersion. A conductive metallic layer is electroplated thereon. This dispersion is suitable for a pretreatment for applying the conductive metallic surfaces of copper, etc., on the nonconductive parts of the through-hole walls of printed circuit boards. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H0311602-A (JP)
Title: Resistance paste proper to manufacture of electric resistance layer and resistance layer manufactured from said resistance paste
Inventor: PEETERU AMUBUROSU
IPC: H01C17/06
Filed: 1990-05-23
Abstract: PURPOSE: To obtain paste capable of forming an electric resistance layer which has the improved wear resistance and the stability to environmental influence, by using glasslike carbon as conductive pigment which carbon has the remarkably non-orientated cotton reel type structure similar to polymer crosslinkage. CONSTITUTION: Glasslike carbon having the remarkably non-orientated cotton reel type structure (Kaenuelstruktur) similar to polymer crosslinkage is used as conductive pigment. As compared with noncrystalline carbon as ordinary conductive pigment, glasslike carbon has a smooth surface free from holes, and a resistance layer exhibits durability to environmental influence, in particular, to humidity, so that stability of electric values of the resistance layer under the influence of humidity is improved. In order to obtain resistance layers having various kinds of surface resistance, carbon ratio of the resistance paste is changed. Generally, the ratio of glasslike carbon is 5-80wt.%, setting the solid content of binder as the reference.  Thereby resistance paste wherein the electric resistance layer has wear resistance and durability to environmental influence is improved can be obtained.
Patent JP-H07336146-A (JP)
Title: Digital amplitude modulator
Inventor: YURA HARUHIKO
IPC: H03C1/00
Filed: 1994-06-14
Abstract: PURPOSE:To provide a digital amplitude modulator capable of performing an operation without difficulties by obtaining the same output from a spare device even when a fixed amplitude output amplifier fails and also capable of grasping the number of fault devices. CONSTITUTION:The spare device A0 of the fixed amplitude output amplifiers A1-A15 is provided and when the fixed amplitude output amplifiers A1-A15 fail, the spare device A0 is operated at a timing for operating the failed fixed amplitude output amplifiers A1-A15. Also, the timing signal is led to a fault device number detection circuit 22 and the number of the fault devices is grasped.
Patent JP-H06186258-A (JP)
Title: Optical dc voltage measuring apparatus
Inventor: WATANABE SAKAE
IPC: G01R15/24
Filed: 1992-04-25
Abstract: PURPOSE:To increase the orthogonal conversion efficiency of the title apparatus by a method wherein light-responsive resistors are housed inside an insulating container and the light- responsive resistor of each arm of a bridge circuit is shielded from light with which the light-responsive resistors of the other arms are irradiated. CONSTITUTION:Individual responsive resistors R1 to R4 in a bridge circuit 1 are formed of a thin film composed of hydrogenated amorphous silicon on respectively separate substrates, and terminal parts are installed on both end sides. The individual responsive resistors R1 to R4 are sealed in a insulating container 13 of a structure by which each of the resistors is shielded from light with which the other resistors are irradiated independently. Individual ends, on one side, of metal rods 22 in terminal lead-out parts 16a, 16b correspond to terminals between opposite corners on one side of the bridge circuit 1, and the voltage to be measured is applied. Holding arms 21 at stop metal fittings 20a, 20b correspond to parts between opposite corners on the other side. Since the individual responsive resistors R1 to R4 are arranged so as to be separated, light radiated from through holes 19 can be stopped. Consequently, the light-responsive resistors R1 to R4 prevent variation in a resistance value due to the leakage of irradiation light, and they maintain a reference value (a design value). As a result, the orthogonal conversion efficiently of the title apparatus can be made good.
Patent JP-S5256280-A (JP)
Title: Actuator
Inventor: MURAKAMI TAKAO
IPC: F15B20/00
Filed: 1975-11-04
Abstract: PURPOSE: Mapping out the safety by locking to be unable to remove the bomb in work by the process of emergency stopping the feeding of inflammable fluid such as gasoline and others. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02310027-A (JP)
Title: Manufacture of stamper for information-recording medium
Inventor: KAMITAKAHARA HIROFUMI
IPC: B29D17/00
Filed: 1989-05-26
Abstract: PURPOSE:To reduce the time for producing a mother stamper, which defects are not easily generated on the group surfaces of the stampers for information- recording medium by producing the mother stamper from resin base. CONSTITUTION:While the father stamper 2 made from the glass materix 1 with fine pattern by electroforming, is used, the fine pattern of the father stamper is transferred onto the base composed of resin material, whereby a mother stamper 3 is made. A metallic conductive film 8 is formed on the fine pattern of the mother stamper 3, and on said metallic conductive film 8, a metallic base is formed by electroforming, and then by tearing off said materials from the mother stamper, the stamper 4 for information-recording medium may be obtained. In the stamper for making a number of the base, a plurality of the father stampers 2 are stuck onto the erection holder 10 for the father stamper preliminarily provided with the groove equal to the total thickness of the father stamper and the connected layer through a connecting layer 9. By using the stamper for making a number of the bases, a plurality of the bases for information-recording medium may be produced at one time.
Patent JP-H09314775-A (JP)
Title: Easily adherent film and laminate using the same
Inventor: FUKUDA MASAYUKI
IPC: B32B27/08
Filed: 1996-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a film with high adhesion with a metal or glass and superb transparency by forming an easily adherent coat consisting maily or an agueous polyester resin with a specified secondary transition point and a fatty acid amide on one of the faces of a polyester film. SOLUTION: This easily adherent film comprises an easily adherent coat comprising a composition based on an agueous polyester resin, a fatty acid amide and/or a fatty acid bisamide, with a secondary transition point of 40-85 deg.C, formed on, one of the faces of a polyester film. In addition, the easily adherent film has a haze value of 1% or less and a coefficient of friction of 0.8% or less. The aqueous polyester is soluble or dispersive in water, and is a polyester which is made up of a polycarboxylic acid component such as terephthalic acid or isophthalic acid and a polyhydroxy compound such as ethylene glycol or diethylene glycol.
Patent JP-H08328726-A (JP)
Title: Tablet type data input system and data input method
Inventor: SATO AKIHIKO
IPC: G06F3/0488
Filed: 1995-05-30
Abstract: PURPOSE: To perform a sure input processing by obtaining accurate position coordinate data not affected by noise from an A/D converter without using special parts such as a filter or the like in the data input system of a tablet type. CONSTITUTION: When the A/D converter 3 of an input control circuit 2 is activated, a CPU 4 is turned to the state of operation stoppage by a halt(HALT) instruction. The A/D converter 3 converts voltage signals corresponding to a position coordinate inputted and instructed on a tablet 1 into digital position coordinate data. When the conversion processing is ended, by interruption signals from the A/D converter 3, the CPU 4 restarts an operation and inputs the digital position coordinate data from the A/D converter 3. Thus, when the A/D converter 3 is activated, by the operation stoppage of the CPU 4, bus access by the CPU 4 is also in the state of stoppage. Thus, a situation in which the noise accompanying the bus access of the CPU 4 affects the voltage signals inputted to the A/D converter 3 is prevented.
Patent JP-H01299517-A (JP)
Title: Automatic bread maker
Inventor: NONOGUCHI HIROSHI
IPC: A47J43/046
Filed: 1988-05-30
Abstract: PURPOSE:To uniformly knead the dough independently of the raw material and the state of the dough by forming the blade part of a kneading blade into rake form having the width of the bottom part over 2/3 of the width of the top part. CONSTITUTION:A kneading blade 12 is formed into a rake form having the width B of the bottom part 18a of a blade part 18 is over 2/3 of the width A of a top part 18b. When the kneading blade 12 is revolved, dough is kneaded from inside, making groove, and the dough is prevented from being pulled up as a whole, and since the width of the bottom part 18a is made of at least 2/3 of the width of the top part 18b, the destruction of the groove of the dough is accelerated in comparison with the revolution cycle of the kneading blade 12. Therefore, the idle revolution of the kneading blade 12 is prevented, and when the generation of tackiness in the dough begins, the top part 18b in rake form catches the dough, and the whole of the dough is moved, and the uniform kneading of the dough is carried out.