baber/WOPTO huggingface dataset:
Patent JP-S59231129-A (JP)
Title: Intake apparatus for two-cycle engine
Inventor: SUZUKI AKITAKA
IPC: F02B25/14
Filed: 1983-06-15
Abstract: PURPOSE:To enable to introduce air-fuel mixture sufficiently from an auxiliary intake passage, by forming an auxiliary intake passage which communicates an intake passage extending from a check valve to an opening in a cylinder with the inside of a crank-case. CONSTITUTION:An auxiliary scavenging passage 21 is formed in a cylinder 2, and it is formed on the imaginary arcuate line of an auxiliary intake passage 17 so as to communicate the scavenging passage 21 with the inside of the cylinder 2. At the time of scavenging operation when a piston 6 is moved downward, scavenging air is supplied into the cylinder 2 via a scavenging passage 14. At the same time, scavenging air is passed through the auxiliary intake passage 17, the intake passage 9 and the auxiliary scavenging passage 21, successively, and also supplied into the cylinder 2.
Patent JP-H01123943-A (JP)
Title: Air flow controller by duct pressure
Inventor: DEBUITSUDO EI TSUROUITSUKI
IPC: F24F11/04
Filed: 1988-04-28
Abstract: PURPOSE: To set a constant and minimum air flow rate and prevent supercooling generated upon the start of an operation by providing an air flow rate controller in an air terminal device. CONSTITUTION: The rise of pressure in the high pressure area 72a of a plenum causes the increase of the differential pressure before and behind a tubular element 64 in a high pressure chamber. The increased differential pressure causes the tubular element 64 to be moved upward, a plug 66 to come near to a port 68-2 and the pressure of a chamber 81 to rise. Thus, a bellows 80 expands and a plenum outlet 84 is moved to the closing side. As a result, the balance of pressure exerted on the front and rear parts of the tubular element 64 is attained again. With such operations, the discharge of a constant air flow passing through a terminal 70 is maintained.  When the port is opened, an effective pressure difference exerted on the tubular element 64 increases, so that the tubular element is moved to the port 68-2, the exhaust flow rate is reduced and the pressure of the chamber 81 increases. Thus, the bellows 80 expands and the discharged air flow rate is reduced.
Patent JP-S60210-A (JP)
Title: Method and device for supplying liquefied gas vaporized and pressurized by air heating vaporizer
Inventor: HOSOI KAZUO
IPC: F02M21/06
Filed: 1983-06-15
Abstract: PURPOSE:To make it possible to efficiently operate an air heating vaporizer and also to make the energy demand for pressurization small by regulating the vaporization pressure of a liquefied gas so that the differential temperature may be always constant between the boiling point of the liquefied gas and ambient temperature. CONSTITUTION:A compressor for the gas is controlled by a pressure gauge P1 and a compressor capacity controller C1 so that the supply gas pressure P may be constant, and changes its delevery rate as it maintains the pressure to be constant relative to the fluctuation in consumption. The vaporization temperature in a vaporizer is measured in a liquid body at an inlet of the vaporizer by a thermometer T1, while a differential temperature controller C2 is provided for detecting the differential temperature between a measured value by an ambient temperature thermometer T2 and the former. An automatic valve 2 at the inlet of the vaporizer is controlled by the differential temperature controller C2 so that the differential temperature may be maintained at a desired set value. In this manner, the heating air vaporizer can always be used efficiently, and the energy demand for pressurization by the compressor can be made smaller.
Patent JP-H09293592-A (JP)
Title: Fluorescent lamp lighting device, and picture image forming device equipped therewith
Inventor: KISHIMOTO JUNICHI
IPC: G03G15/04
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To prevent abnormal lighting of a fluorescent lamp due to power source abnormality, resultantly to make a low-pressure-proof part usable, thereby realizing cost down, in a lighting device, for controlling the on/off of the fluorescent lamp used in a picture image forming device such as a copying machine and a printer. SOLUTION: When a command is sent from the main body controlling CPU 11 of a picture image forming device, a preheating circuit 10 preheats the filaments 8a and 8b of a fluorescent lamp 8, and also the lighting voltage on the secondary side of a transformer 1 is applied to the lamp 8 by turning ON/ OFF an FET 7, a shunt switch, to commence lighting the lamp 8. At that time, when power occurs abnormality occurs, an power source controlling CPU stops the action of the preheating circuit 10 and a lighting circuit regardless of the command from the CPU 11.
Patent JP-H048897-A (JP)
Title: Utility error detection system for dry vacuum pump
Inventor: KURAUCHI SHIGERU
IPC: F04D19/04
Filed: 1990-04-25
Abstract: PURPOSE:To ensure the protection of a vacuum pump from a utility error by selecting the operation mode thereof from the modes of immediate stop, stop after the elapse of error mask time, and continuous operation even after error detection, depending upon a pump operation condition. CONSTITUTION:A vacuum pump body 1 consists of a pump section 2 and a drive section 3. Also, gas sucked through an intake port 4 is discharged from an exhaust port 5. On the other hand, the drive section 3 is electrically connected to a drive device 7, and this drive device 7 is connected to an AC power supply 8. Furthermore, liquid and gas as utility A are fed to the vacuum pump body 1 via a utility error detection device 9. An output signal from the utility error detection device 9 is inputted to the drive device 7, and in the case of error occurrence, the drive section 3 is stopped with the drive device 7. In this case, an operation mode is selected, depending upon a vacuum pump operation condition, as to whether the vacuum pump should be stopped immediately after error detection, the vacuum pump should be stopped after the elapse of an error mask time, or the vacuum pump should be continuously operated even after the error detection.
Patent JP-S588648-A (JP)
Inventor: TOMITA ITSUO
IPC: B32B43/00
Filed: 1981-07-09
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-S60251667-A (JP)
Title: Thin-film transistor
Inventor: MATSUO MUTSUMI
IPC: H01L27/12
Filed: 1984-05-28
Abstract: PURPOSE:To obtain a thin-film transistor, through which high mobility is acquired and which has self-alignment properties, by forming structure in which source-drain regions are shaped by a semiconductor layer, to which a high concentration impurity is added, and an intrinsic polycrystalline semiconductor layer, to which an impurity is not added, a gate insulating film layer and a gate electrode layer are laminated onto said regions in succession. CONSTITUTION:A semiconductor thin-film to which phosphorus as a high concentration impurity is added is used as a source region 5 and a drain region 6. The semiconductor thin-film containing phosphorus as the high concentration impurity may be deposited directly through a decompression CVD method by a gas in which phosphine and silane are mixed, but is can also be formed by implanting phosphorus ions to an intrinsic polycrystalline silicon thin-film. An intrinsic polycrystalline silicon film 4' is laminated and patterned, a gate insulating film 3 and a gate electrode 2 are laminated, a contact hole 9 is bored, and a source electrode terminal 7 and a drain electrode terminal 8 are shaped, thus completing a thin-film transistor.
Patent JP-S60744-A (JP)
Title: Dry etching method
Inventor: YAMAZAKI TAKASHI
IPC: H01L21/3213
Filed: 1983-06-17
Abstract: PURPOSE:To protect a mask form deterioration in an etching method, wherein a material to be etched and the mask are exposed to reactive gas in a non- contact state and ultraviolet ray or far ultraviolet ray is made to irradiate, by a method wherein the mask is coated with a stabilized material to the reactive gas. CONSTITUTION:A material 2 to be etched, such as a polycrystalline silicon to which a phosphorous has been added, etc., and a mask 9 are put under an atmosphere of Cl2. Ultraviolet light of a wavelength of 240-360nm emitted from an Hg-Xe lamp 4 is converged by a lens and projected to the material 2 to be etched for performing an etching. At this time, the mask 9 is formed by forming a pattern 11 made of a chrome oxide on an UV quartz plate 2, for example, depositing an SiO2 12 thereon by a plasma CVD method and covering the pattern 11 completely. Accordingly, an etching pattern faithful to the mask pattern can be formed, because deterioration doesn't effect in the SiO2 12.
Patent JP-S593026-A (JP)
Title: Manufacture of optical fiber having noncircular cross section
Inventor: MATSUDA HIROO
IPC: G02B26/04
Filed: 1982-06-23
Abstract: PURPOSE:To control easily and accurately the outside diameter of an optical fiber having a noncircular cross section with simple equipment by drawing a preform having a noncircular cross-sectional shape while rotating it and by measuring the outside diameter of the resulting fiber immediately after drawing. CONSTITUTION:The tip of a preform 3 having a cross section similar to the noncircular cross section of an optical fiber 6 such as a flower-shaped multicore type fiber consisting of cores 1 and a clad 2 is heated with a heating furnace 5 while rotating the preform 3 in the direction of an arrow 4 to manufacture a multicore type optical fiber 6 by drawing with a winder 7. The outside diameter of the fiber 6 is measured with a device 8 for measuring the outside diameter with laser at a position just behind the drawing position. The measured value of the outside diameter of the fiber 6 which rotates together with the preform 3 is compared to the set value of the outside diameter corresponding to the rotational position, and the compared value is fed back to the drawing speed, etc. to control the outside diameter of the fiber 6. The preform 3 is preferably rotated at about 100- several 1,000r.p.m.
Patent JP-S60250798-A (JP)
Title: Remote controlling device
Inventor: KOUNO HAJIME
IPC: H04Q9/00
Filed: 1984-05-28
Abstract: PURPOSE:To facilitate switching of apparatus to be controlled with simple constitution by using soft switches wholly in the remote controlling device. CONSTITUTION:Soft switches 1 for selecting apparatus are provided as many as the number of kinds of operable apparatus to be controlled. When switches 3a, 3b for selecting apparatus are depressed, an operation switch is detected, and held, and made to an apparatus code corresponding to the controlled apparatus.
Patent JP-S58223839-A (JP)
Title: Region overflow processing system
Inventor: SHIMOJI HIROSHI
IPC: G06F40/189
Filed: 1982-06-23
Abstract: PURPOSE:To improve efficiency for data input data to decrease the processing time, by detecting the final punctuating code when an input exceeds a storage region and then transferring the range up to the punctuating point of the input data to the storage resion. CONSTITUTION:A text length detecting part 7 detects the length LT of an input data and transmits it to a comparator part 10. The part 10 compares the length LT with the LA set to a storage region display register 9. A control part 12 sends the contents of the input data of the 1st buffer 1 to a memory MM in the case of LT<=LA and then stores the contents to a data storage region 3. In the case of LT>LA, the part 12 actuates a penctuating detection part 8 to detect the final punctuating part within a range where a line of data can be stored in the storage resion. The overflowed data are transferred to the 2nd buffer 2.
Patent JP-S62265990-A (JP)
Title: Production of cellulosic substance by microorganism
Inventor: KURIHARA NOBORU
IPC: C12R1/02
Filed: 1986-05-12
Abstract: PURPOSE:To produce a cellulosic substance, by inoculating a cellulosic substance- producing microbial strain in a liquid medium and subjecting the strain to standing culture while continuously or intermittently adding a liquid medium or a mixture of said microorganism and medium to the surface of the culture medium. CONSTITUTION:A microbial strain belonging to Acetobacter genus and capable of producing a cellulosic substance (e.g. Acetobacter aceti subsp. xylimum ATCC 10821) is subjected to standing culture in a nutrient medium while adding a liquid medium (which may contain said microorganism) to the culture medium by dripping through a pipe or by spraying with a misting nozzle or a shower nozzle. The culture is carried out under a definite aeration rate preferably under an oxygen concentration of 20-40% at 25-35 deg.C and 3-5pH. A plate- shaped cellulosic substance can be produced by this process. The texture of the substance is soft if the addition rate of the medium is high and is hard when the rate is low. A multi-layered thin cellulosic substance is produced by the intermittent addition of the medium.
Patent JP-H05304040-A (JP)
Title: Manufacturing method of electrical equipment
Inventor: SUZUKI MASAHIRO
IPC: C08L75/00
Filed: 1992-04-28
Abstract: PURPOSE:To manufacture the title electrical equipment having excellent setting property, crack resistance, etc., with urethane resin composition evenly impregnated in its case. CONSTITUTION:The title electrical equipment is manufactured by the following steps; i.e, after filling a case containing a coil, part, etc., with a filler with average particle diameter not exceeding 300mum, an urethane resin composition containing silane coupling agent having (A) castor oil, (B) diisocyanate and (C) epoxy radical, amino radical or mercapto radical is injected in the vacuum not exceeding 100Torr so as to set the title electrical equipment.
Patent JP-S5492453-A (JP)
Title: Outer blade for electric razor
Inventor: KINOSHITA YOSHITADA
IPC: B26B19/04
Filed: 1977-09-07
Abstract: PURPOSE: In an outer blade for an electric razor using an electrodepositing method, to cause an electrolyte containing nickel ions to contain cobalt ions thereby to improve tenacity of the razor.  
     CONSTITUTION: A photosensitive film is applied on the surface of a thin plate 1 of a base plate A obtained by bonding and overlapping the thin plate 1 made of copper having a thickness of about 5 microns and an insulating plate 2 made of a synthetic resin by means of a bonding agent 3, and only a portion corresponding to the recessed part 4 at the inner side of the blade surface is exposed to light to form a nonconductive  film 5. Said film 5 is dipped in an etching solution, and thereafter the nonconductive film 5 is eliminated to form an exfoliation treated film 6 to obtain a mother mold B. This mother mold B is dipped in an aqueous solution of selenious acid to form an exforliation treated film 6. When by use of this film 6 as a mother mold a nickel-cobalt alloy is electrodeposited onto the surface of a remaining part 1' of a thin plate in a sulfamate solution having a bath ratio of 60% by weight of nickel and 40% by weight of cobalt to a thickness of about 40 microns, a net blade C excellent in luster, internal stress and strength can be obtained. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5534766-A (JP)
Title: Fluid flow rate control device
Inventor: MIYAMOTO AKIRA
IPC: G05D7/00
Filed: 1978-09-04
Abstract: PURPOSE: To make it possible to control air flow stably in the measuring range of the air flow meter, by changing the control system from the closed loop to the open loop in case the observation with the air flow detector is much less than its rating.  
     CONSTITUTION: The chlorine gas setting value "inv-Q" f  signals which are proportional to the flow rate of raw water are input to the comparator 12 which judges changeover of the loop, the function generator 13 in which characteristics of opening-air flow are stored, and the PI controller 2 which executes the air flow control. In case "inv-Q" f  is higher than the projected value to the rating 100%, the changeover mechanism 15 conducts between A and c when the output signal S of the comparator 12 locates the contact of the loop changeover mechanism 15 at the side A, the observation "inv-Q" f  from the detector 6 and the switch 8 becomes feedback value by the controller 2, and the air flow control by the closed loop is executed. In case "inv-Q" f  becomes lower than the projected value, the comparator 12 is operated, conducts between B and C, and the generator 13 supplies the opening setting value Ka corresponding to "inv-Q" f  to the opening setting unit 14. Thus the opening control by the open loop is executed without feedback of the air flow observation "inv-Q" f . 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10289001-A (JP)
Title: Control system
Inventor: TOMIZAWA TERUAKI
IPC: G05B9/03
Filed: 1997-04-11
Abstract: PROBLEM TO BE SOLVED: To obtain a control system which smoothly performs switching of a controller that is made redundant. SOLUTION: A side controller 8 is operated when a normal system controller 2A becomes abnormal and when the controller 2A is switched to a stand-by system controller 2B, and performs the correction control of a system state amount that is fluctuated with erroneous control of the controller 2A. And a main controller 3B is operated and starts the control of control objects after the system state amount is corrected to a normal control state with the correction control of the controller 8.
Patent JP-S5442571-A (JP)
Title: Spring-adjusted shock absorber
Inventor: JIYOU TADASHI
IPC: B60G17/02
Filed: 1977-09-09
Abstract: PURPOSE:To optionally set the characteristic change point of a shock absorber of two-stage spring characteristics, by slidably fitting on the absorber a guide screwed with a spring and providing on the abosrber adjustably in the axial direction a stop which comes into contact with the guide when the spring is compressed. CONSTITUTION:The suspension spring 7 is divided into two parts (a), (b) by the guide 9. The characteristics of the spring are the characteristics of the spring parts (a), (b) until the guide 9 comes into contact with the stop 10, and are the characteristics of the spring part (b) after that. The charateristic change point between the spring parts (a), (b) can be optionally set by turning and displacing the guide 9 or displacing the stop 10.
Patent JP-H02288095-A (JP)
Title: Discharge lamp lighting circuit
Inventor: KUBOTA HIROSHI
IPC: H05B41/24
Filed: 1989-04-27
Abstract: PURPOSE:To prevent undesirable feeling caused by flickering at the end of life of a discharge lamp and also save power consumption by detecting the end of life of the discharge lamp via a detecting coil wound around an inductance element and adjusting the current of an inverter circuit. CONSTITUTION:A discharge lamp 20 is driven by a current produced by oscillation of an inverter circuit 8. A detecting coil 28 is disposed around a ballast inductor 19, and a life end detecting circuit 56, a trigger rectifying device 57, which is a holding circuit, and an oscillation reducing circuit 58 for reducing oscillation of the inverter are connected in sequence to the coil 28. When the discharge lamp 20 reaches its end of life and the voltage level of the detecting coil 28 rises to above its normal value, the condensor 65 of the life end detecting circuit 58 is charged with electricity and when its charging voltage exceeds the trigger voltage the oscillation reducing circuit 58 is actuated, and the trigger rectifying device 57 maintains its actuation. The use of the detecting coil 28 prevents wasteful power consumption in normal conditions.
Patent JP-H10303550-A (JP)
Title: Pretreatment liquid for plating using conductive polymer film
Inventor: NAGAI MIZUKI
IPC: H05K3/42
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To form a conductive polymer film having good conductivity by composing pretreatment liquid, which is used before forming a conductive polymer film used for forming a metal layer on the inner wall of the hole of a printed wiring board having conductive circuit layers of more than both surfaces, of three components of an inorganic acid, sulphonic acid or its salt, and a solution containing a nonionic surface active agent. SOLUTION: Pretreatment liquid for plating using a conductive polymer film is composed of three components of an inorganic acid, such as sulfuric acid hydrochloric acid, and phosphoric acid, sulphonic acid or its salt, and a solution containing a nonionic surface active agent. Using the pretreatment liquid can form a uniform conductive polymer film having good conductivity on the surface of the insulating material on the inner wall of a through hole or non-through hole of a both-surface printed board or multi-layer printed board.
Patent JP-H02285474-A (JP)
Title: Image processor
Inventor: TAJIMA TOSHIHIRO
IPC: G06K9/00
Filed: 1989-04-27
Abstract: PURPOSE:To contrive the labor saving for a data transmission by providing a recognition processing means on the side of an image scanner for inputting directly image processing data such as a character, a graphic, etc., so that image data can be transmitted as bit data to a host side by a switching means. CONSTITUTION:When a switch 6 is laid down to the X side, an image processor can be utilized as an image reader (O.C.R) of a host computer 60 in the same way as usual, and transmits image data as bit data. Subsequently, when the switch 6 is laid down to the Y side, the image data is replaced with a character code and can be transmitted to the host 60 side. In such a way, comparing with the case a large quantity of data are transmitted as long bit data to the host 60 side, the transmission can be executed in a much shorter period, and the data transmission can be executed quickly. Also, in this case, since an operation by a keyboard operation on the host 60 side becomes unnecessary, the operability is improved.
Patent JP-S5632538-A (JP)
Title: Flame-retardant composition
Inventor: NAKASHIMA KAZUHIDE
IPC: C08L67/02
Filed: 1979-08-24
Abstract: PURPOSE: To prevent whitening, coloring, and gelation caused by a flame-retardant, and to obtain the titled composition having improved elongation, by adding a reaction product from a halogenated bisphenol A as a flame-retardant, etc. to a polyalkylene terephthalate.  
     CONSTITUTION: 100pts.wt. polyalkylene terephthalate is blended with 1W40pts.wt. compound shown by the formula (R 1  is alkyl; R 2  and R 3  are methyl or H; X is Br or Cl; h and i are 0W5, h+i are integer of 0W5; j and k are 0W4, j+k are integer of 1W8; n is average polymerization degree 0W10). The compound shown by the formula is obtained by reacting a hologenated bisphenol A diglycidyl ether which is prepared from a halogenated disphenol A and epihalohydrin, etc. with a halogenated phenol, etc. in the presence of a hydroxide of alkali metal under heating and it has preferably a halogenation ratio 40W70wt%. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61265839-A (JP)
Title: Manufacture of semiconductor device
Inventor: OGAWA KICHIJI
IPC: H01L21/3205
Filed: 1985-05-20
Abstract: PURPOSE:To prevent the wire breakdown of an electrode wiring, which covers an opening part, at the upper end of the opening part, by forming the upper part of the opening in an insulating film on a semiconductor device so that said upper part has a shape that is opened outward and has a slant side. CONSTITUTION:An opening part reaching the surface of an impurity diffused layer 12 is provided in a silicon oxide film 13 on a silicon substrate 11. A first layer aluminum electrode wiring 14 is formed. Then, a PSG film 15 is deposited, and an opening part 16 is formed. A sputter silicon oxide film 17 is deposited. When the oxide film 17 is deposited with a high-frequency negative bias being applied on the silicon substrate 11, the slant side, which is opened at the upper part, is kept at the opening part 16. It is possible to control the slant angle by adjusting the bias. Then, the sputter silicon oxide film 17 and the PSG film 15 are etched until the upper part of the PSG film 15 has the same slant angle as the slant angle of the sputter silicon oxide film 17 at the opening part 16. The remaining sputter silicon oxide film 17 is removed. Then, a second layer aluminum electrode wiring 18 is formed.