baber/WOPTO huggingface dataset:
Patent JP-H03225156-A (JP)
Title: Hot air heater
Inventor: ISHIDA KAZUHARU
IPC: F24H3/04
Filed: 1990-01-31
Abstract: PURPOSE:To enable an amount of combustion in a burner to be rapidly varied so as to prevent an occurrence of hunting when an amount of electrical energization of a proportional control valve is varied in a stepwise manner and further even if a disturbance of temperature in a room is instantaneously produced, a stable state of the burner can be kept by a method wherein the amount of electrical energization supplied to the proportional control valve is varied at a first predetermined speed during a normal operation and when a temperature setting means is operated, the amount of electrical energization is varied at a second predetermined speed faster than the first predetermined speed. CONSTITUTION:During a normal operation, a control circuit 10 changes an amount of electrical energization supplied to a proportional control valve 74 gradually at a first predetermined speed slower than a second predetermined speed, so that even if an indoor temperature approaches a predetermined temperature, a temperature of air flowing in a hot air duct 2 toward an indoor area is gradually varied. In this way, no hunting state occurs. Even if a detected temperature of the temperature sensing means 11 is instantly decreased due to a disturbance of the indoor air temperature, an amount of gas supplied to the burner 6 is not varied at all. As the temperature setting means 15 is operated, the control circuit 10 changes an amount of electrical energization supplied to the proportional control valve 74 at the second predetermined speed faster than the first predetermined speed, so that an amount of combustion in the burner 6 is rapidly varied.
Patent JP-S52106185-A (JP)
Title: Wire cutting machine
Inventor: TAKAGI SHIYUNICHI
IPC: B28D5/04
Filed: 1976-03-03
Abstract: PURPOSE:To eliminate fluctuation of grooving operation and to improve accuracy of fabricating operation of a wire-cutting machine designed capable of cutting into small pieces or grooving, with multiple numbers of wires coiled onto multiple numbers of rollers and isolated grindstones, of wires made of hard material.
Patent JP-H06236926-A (JP)
Title: Manufacture of semiconductor device and formation method for through hole
Inventor: YAMADA TORU
IPC: H01L21/302
Filed: 1993-02-10
Abstract: PURPOSE:To form a through hole with a favorable tapered angle by performing dry-etching, changing the composition of the reactive gas for dry etching where main reactive gas mainly contributable to the etching of an insulating film and additive gas mainly not contributable to it are mixed. CONSTITUTION:An element is formed on a GaAs substrate 110, and then an insulating film 120 is formed. Next, resist 130 is applied, and the resist 130 at the section 140 in which to make a through hole is removed. When dry- etching the substrate 110 being gotten this way, it is performed, using the mixed gas between CF4 gas, as main reactive gas, and O2 gas, as reactive gas, for the reactive gas. Then, the resist 130 is removed by O2 plasma ashing. And, a through hole 150 is formed, and a wiring pattern 160 is formed by depositing gold, thus an IC is completed. Hereby, the through hole 150 is tapered, and for the wiring 160, the difference in level becomes small, so the occurrence of an edge, which may cause wire breaking, can be suppressed.
Patent JP-H08216536-A (JP)
Title: Heat transfer recording medium
Inventor: SOGABE ATSUSHI
IPC: B41M5/382
Filed: 1995-02-10
Abstract: PURPOSE: To provide heat transfer recording medium, in which printed images can be prevented from blurring and highly exact printing image can be transferred at the transferring of printing image on rough paper and at high speed printing. CONSTITUTION: At the heat transfer recording medium, recording material layer is provided on one side of base material under the condition that releasant layer is provided between the base material and the recording material layer. The releasant layer is made mainly of wax, the melting temperature of which lies within the range of 80-95 deg.C, the melt viscosity of which is below 15cps/100 deg.C and the degree of dispersion of molecular weight of the wax of which represented by Mw/Mn is below 1.10, where Mw is the weight-average molecular weight of the wax and Mn is the number-average molecular weight of the same.
Patent JP-S54115564-A (JP)
Title: Method and device for washing bottle by economized thermal energy
Inventor: TAKAHATA SEIICHI
IPC: B08B3/04
Filed: 1978-02-28
Abstract: PURPOSE: To utilize heat again, economize thermal energy and reduce the capacity of a heater and a cooler, by absorbing the thermal energy in a heating process and a cooling process of a bottle washing line to effect heat exhange.  
     CONSTITUTION: The bottle washing line has a perparatory washing process A, the heating process B, a bottle dipping process C, the cooling process D, a washing and rinsing process E and a drying process F. A caustic liquid of 3 % in concentration is used at a temperature of 65°C in a second vessel 26 of the heating process B and at a temperature of 70°C in a sixth vessel of the cooling process D. The caustic liquid is caused to overflow the second vessel 26 to a low-temperature liquid discharge vessel 28 and then supplied to a low-temperature liquid feed vessel 36 through a feed pipe 51 equipped with a fourth pump 52 and a strainer 53. In the vessel 36, the caustic liquid transferred from the sixth vessel 33 is mixed into that supplied from the discharge vessel 28 to control the mixed caustic liquid to a temperature of about 70°C. Similar opposite control is performed to effect heat exchange to maintain the heat balance. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S52105640-A (JP)
Title: Device for heating and cooling
Inventor: MAKI MASAO
IPC: F24F3/16
Filed: 1976-03-02
Abstract: PURPOSE: To provide a heating and cooling device having a function of removing a harmful gas such as NOx. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10225170-A (JP)
Title: Control device of electric actuator
Inventor: NAGAI SHIGEKAZU
IPC: H02P6/12
Filed: 1997-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a control device of an electric actuator, capable of easily changing the setting of a torque limit value. SOLUTION: A level of the manipulated variable control signal from a controller 7 for controlling the rotational speed of a rotor of a brushless motor 22 to be detected in cooperation with a sensor 3 and a speed detecting means 4 to the speed, based on the speed pattern generated in cooperation with a speed profile generator 1 and a speed limiter 2, is limited to the level of the torque limit controlled value signal to be fed to a torque limiter 8. The torque of the brushless motor 22 to be detected by a torque-converting means 10 is controlled to the level of a torque limit controlled value signal, by controlling the energizing quantity of the brushless motor 22, based on the manipulated variable control signal to be outputted through the torque limiter 8, in cooperation with of a PWM modulation circuit 12 and an inverter circuit 13.
Patent JP-S63190354-A (JP)
Title: Visual inspection device
Inventor: TOKII SEIJI
IPC: G01N21/93
Filed: 1987-02-02
Abstract: PURPOSE:To enable a picture image to be detected with high accuracy by a method wherein a reflected picture image is detected through the intermediary of angle changeable picture image reflectors. CONSTITUTION:A lead pin 2 is irradiated with the light emitted from light sources 8 and the reflected light is led to a CCD camera 7 by means of adjusting angle changeable reflectors 11. This CCD camera 7 can detect the upper surface image as a direct picture image of lead pin 2 as well as the side image as a reflected picture image through the intermediary of picture image reflectors 11. The lead pin pitch, width and quantity are detected according to the detected image. Furthermore, when the picture image is detected, the corelation of reflectance between illuminating optical path S and the picture image reflectors 11 can be easily adjusted to the pertinent state by changing the angle of picture image reflectors 11. Through these procedures, the picture image can be detected stably with high precision.
Patent JP-H01308600-A (JP)
Title: Steam iron
Inventor: NAKAO KIYOSHI
IPC: D06F75/18
Filed: 1989-02-01
Abstract: PURPOSE:To certainly open or close a water passage, by closing the water passage till a bi-metal is reversed, and by opening the passage with the displacement of the loose end side of a movable plate when the bi-metal is reversed. CONSTITUTION:When the temperature of a base 1 is low and does not come to a vaporizing temperature, then a bi-metal plate 16 is in a recessed state, and the loose end section 17b of a movable plate 17 is pressure-applied on the rear side via a projection pin 52 with the pressure applying force of the elastic piece 47 of a pressure applying spring 46. A projection 48 is moved to the rear side, and is positioned at the lower end of the housing section 39 of a sliding body 35. When a steam change-over button 58 is pushed, then the projection 48 of the elastic piece 47 is butted to the lower end of the housing section 39, and a valve device 22 cannot be opened, and a water passage F is closed. When the temperature of the base 1 is heightened and comes to the vaporizing temperature, then the bi-metal plate 16 is reversed and is set in a projected state, and the movable plate 17 is rotationally moved with a shaft 17a as fulcrum, and its loose end section 17b is widely moved and resists the pressure applying force of the elastic piece 47, and the projection pin 52 is pressure-applied, and a working element 51 is pushed to the innermost wall of a housing cavity 38, and the opening of the water passage F with the steam change-over button 58 is allowed.
Patent JP-H08231976-A (JP)
Title: Stabilized lubricant composition
Inventor: DEBITSUTO ERIZEERU SHIYAASAN
IPC: C10N30/10
Filed: 1996-01-16
Abstract: PROBLEM TO BE SOLVED: To obtain a lubricant compsn. stabilized against the deleterious effects of heat and oxygen by compounding a triglyceride oil, a specific metal activator, a specific rust preventive, and a specific antioxidant.  
     SOLUTION: This compsn. comprises (A) a triglyceride oil which is an ester of a 10-22C linear fatty acid and glycerin, and has an iodine value of 9-133 or a natural or synthetic oil which is an ester wherein unsaturation is present in either the alcohol moiety or the acid moiety, (B) a metal activator of formula I or II [wherein R 1  to R 4  are each a group of formula III (wherein X is O, S, or the like; R 16  is H, 1-20C alkyl, or the like; and n is 0-6) or R 1  and R 3  are each a group of formula III and R 2  and R 4  are each a group of formula IV or the like; and R 5  is H or 1-12C alkyl], (C) a higher-alkyl-substd. amide of dodecylenesuccinic acid, (D) a phenolic antioxidant, and (E) an arom. amine antioxidant. Pref., ingredient B is 1-[bis(2-ethylhexyl)aminomethyl]-1,2,4-triazole. 
     COPYRIGHT: (C)1996,JPO
Patent JP-S62182187-A (JP)
Title: Light-converging heating apparatus
Inventor: YOKOTA TAKAO
IPC: C30B13/24
Filed: 1986-02-04
Abstract: PURPOSE:To enable observation of holding part of a material to be heated or furnace core tube without hindrance of intense light emitted from molten zone, by opening a direct-observation window for the direct observation of the inside of a light-converging heating apparatus at a part separated from a second focusing part. CONSTITUTION:The objective light-converging heating apparatus is furnished with a direct-observation window 115 opened at a part separated from a molten zone 108 which is the second focusing part of the apparatus. The observation of the holding parts 104, 105 of the material 102 to be heated in the light- converging heating apparatus can be observed and the breakage of the furnace core tubes 106, 107 can be easily inspected through a transparent sealing plate 116 without being hindered with intense light emitting from the molten zone 108. Accordingly, the injury of eyes caused by the direct observation of the molten zone 108 emitting intense light at a high temperature can be prevented, the troubles of the damage of O-ring 110 with fragments of the heated materials 102, 103 or fragments of the furnace core tubes 106, 107 can be for cast and prevented and the degradation of sealing of the heating furnace can be prevented.
Patent JP-H02202626-A (JP)
Title: Screen data saving device
Inventor: KITANO SHINJI
IPC: G06T1/60
Filed: 1989-01-31
Abstract: PURPOSE:To save the using area of a memory means in a saving destination by converting screen data of a pixel data system into a raster data system and saving screen data on an effective plane. CONSTITUTION:When an input means 1 starts a screen transfer processing means 2, screen data displayed in a display device 8 is read and transferred to a main memory device 5, and a data conversion processing means 3 is started. The means 3 converts screen data of the pixel data system into the raster data system. Then, an auxiliary memory processing means 4 is started, and screen data which goes to the raster data system are written into an auxiliary memory device 6 by the number of the using planes of a frame buffer 7, whereby the saving of screen data is completed. Consequently, a saving capacity with respect to screen data which do not use all the planes of the frame buffer can be reduced and the device 6 can effectively be used.
Patent JP-H06241203-A (JP)
Title: Oil pressure circuit for traveling
Inventor: UEHARA KAZUO
IPC: E02F9/22
Filed: 1993-02-12
Abstract: PURPOSE:To enable the decrease of car speed in turning to be prevented by connecting return circuits of right/left directional switching valves of a hydraulic circuit to an auxiliary relief valve and a tank by means of a switching valve so as to be controlled, operating the switching valve and the right and left directional switching valves while differentiating the meter-in opening areas from each other, and connecting a high- pressure side return circuit to the auxiliary relief valve. CONSTITUTION:Return circuits 21, 22 of right and left directional switching valves 5, 6 are connected to an auxiliary relief valve 24 and a tank 25 by a switching valve 23. The inlet side of the auxiliary relief valve 24 is connected to upstream side circuits 28, 29 of the right and left directional switching valves 5, 6. The switching valve 23 is held in the drain position B by spring force so as to switch the position to the left position C and the right position D by pressure oil to be supplied to right and left pressure receiving parts 30, 31, and connected to the upstream side circuits 28, 29 by right and left circuits 32, 33 so as to switch the right and left positions C, D by differential pressure of both circuits 28, 29. At this time, the right and left directional switching valves 28, 29 are operated while differentiating the meter-in opening areas from each other.
Patent JP-S57137372-A (JP)
Title: Adhesive and its preparation
Inventor: OKAMOTO TAKANORI
IPC: C09J4/02
Filed: 1981-02-20
Abstract: PURPOSE: An air-curable adhesive, prepared by using a boric ester having a polymerizable double bond in the molecule as a material, and capable of eliminating the air -uncurability by using in the field of anaerobic adhesives.  
     CONSTITUTION: An adhesive, containng a boric ester having a polymerizable double bond in the molecule, prepared by reacting a compound having one or more polymerizable double bonds and alcoholic hydroxyl groups or epoxy groups respectively in the molecule with H 3 BO 3  or B 2 O 3  at the following equivalent ratios: H 3 BO 3 : alcoholic hydroxyl groups=1:(1W3), B 2 O 3 : alcoholic hydroxyl groups=1:(4W6) and H 3 BO 3 : epoxy groups=1:(2W3). Furthermore, a mixture 0W 80pts.wt. anaerobic polymerizable methacrylic acid with 100W20pts.wt. boric ester and a small amount of an organic peroxide imparts the surface curability to the adhesive. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02203833-A (JP)
Title: Cubic eyeground camera
Inventor: ARAI AKIHIRO
IPC: A61B3/14
Filed: 1989-02-01
Abstract: PURPOSE:To make it possible to photograph the marks to show the common fixed points together with the eyeground by providing a mark projection optical system to project at least three marks not lining up on a straight line at the eyeground. CONSTITUTION:When an eyeground Er is photographed, a reflection mirror 38 is taken out from the optical passage as well as a light source 62 for photographing is lighted. The light flux radiated from the light source 62 for photographing is injected to an eye E to examine passing through a condenser lens 63, a half mirror 61, a ring aperture plate 53, a relay lens 56, a reflection mirror 52, a pinhole plate 48, a relay lens 51, a holed mirror 49, and an object lens 31. As a result, bright point images 48a'-48d' are formed on the eyeground Er. And the reflection light flux reflected by the eyeground Er reaches to a photograph film H passing through the object lens 31, the holed mirror 49, an aperture throttle plate 35, a poroprism 36 for image rightly standing purpose, focus lenses 37a and 37b, half mirrors 41a and 41b, relay lenses 46a and 46b, and poroprismes 47a and 47b for image rightly standing purpose, and bright point images 48a'-48d', and 48a''-48d'', together with eyeground images Er' and Er'' are formed on the photograph film H.
Patent JP-S60167364-A (JP)
Title: Manufacture of semiconductor device
Inventor: SENDA KOUJI
IPC: H01L21/336
Filed: 1984-02-09
Abstract: PURPOSE:To eliminate the need for a process through which a single crystal is grown on an insulating substrate, and to manufacture a SOI-CMOS easily by bonding a C-MOS formed to a single crystal substrate with the insulating substrate and removing an unnecessary section in the single crystal substrate. CONSTITUTION:A C-MOS formed to an N type silicon substrate 11 is bonded with an insulator 21 such as a glass substrate. Unnecessary regions in the N type silicon substrate 11 are removed through polishing or etching so that only an active region in the C-MOS is left. Unnecessary silicon is etched by using a resist pattern 41 through photolithography to insularly isolate P-MOS42 and N- MOS43. Lastly, elements are protected by a protective film 51, thus completing a SOI-CMOS.
Patent JP-S61181410-A (JP)
Inventor: MACHIDA WATARU
IPC: A47C13/00
Filed: 1985-02-08
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-S52107694-A (JP)
Title: Circular saw blade
Inventor: ENOKI SHIGEO
IPC: B23D61/02
Filed: 1976-03-05
Abstract: PURPOSE:To reduce wearing rate of edge of a circular saw blade.
Patent JP-S61184057-A (JP)
Title: Profile emphasis device in solid-state color image pickup device
Inventor: ASAIDA TAKASHI
IPC: H04N9/64
Filed: 1985-02-08
Abstract: PURPOSE:To prevent deterioration in resolution by providing a means for forming a profile emphasis component by adding vertical profile emphasis component and a horizontal profile emphasis component thereby applying profile emphasis without losing carrier balance. CONSTITUTION:An output signal of an adder 15 is fed to an HPF18, where the 2nd order differentiation is applied and a horizontal profile emphasis component HIE is generated at an output of the HPF18. A stator 13 of a variable resistor is inserted between an output terminal of an LPF12 and an output terminal of the HPF18, a slider 14 of the variable resistor connects to a level adjusting circuit 19 and a profile emphasis signal obtained at the output of the circuit 19 is fed to adders 21G, 21R, 21B. Signals G, R, B respectively from delay circuits 20G, 20R, 20B and the profile emphasis signal area added at adders 21G, 21R, 21B and a video output added with the profile signal is extracted from each output terminal.
Patent JP-H11223445-A (JP)
Title: Control method of refrigerator
Inventor: TANIGUCHI KAZUHISA
IPC: F25D11/00
Filed: 1998-02-04
Abstract: PROBLEM TO BE SOLVED: To improve the starting property of a compressor after finishing defrosting operation and promote evaporation, by a method wherein a heat dissipating fan is operated when a predetermined period of time has elapsed after operating a defrosting heater to start the defrosting operation. SOLUTION: When defrosting operation is started, the measurement of an accumulating time is started and a heat dissipating fan is stopped (a1). When the accumulating time, measured from the starting of the defrosting operation, has arrived at an operation starting time, the heat dissipating fan is operated (a2, a3), but when the same has not arrived at the operation starting time, the stopping of the heat dissipating fan is continued (a2). The operation of the heat dissipating fan is started in spite of the condition of during defrosting operation and, in this case, the number of rotation of the heat dissipating fan is lowered more than that during normal operation (a4, a3).  The purpose of the control is to reduce the number of rotation of the heat dissipating fan and lower the sound of the same so as to be lower than that during normal operation, since the compressor is being stopped and, therefore, the sound of fan is heard remarkably noisy. When a defrosting operation stopping temperature sensor has detected a predetermined temperature, defrosting operation is finished and the compressor 40 is returned into the normal operation (a5). When the predetermined temperature has not be achieved, the heat dissipating fan is returned to the operating condition (a4, a3).
Patent JP-H03229871-A (JP)
Title: Production of insulating film and production of semiconductor device using this insulating film
Inventor: HARADA MASAYOSHI
IPC: C23C16/30
Filed: 1990-02-01
Abstract: PURPOSE:To form an insulating film increased in dielectric strength and relative dielectric constant at high film forming velocity by separately forming respective radicals of disilane and ammonia, introducing these radicals into a vacuum reaction chamber, and bringing them into contact with each other and allowing them to react with each other on a substrate. CONSTITUTION:A surface-cleaned substrate 6 is attached to a supporting stand 2, and the inside of a vacuum reaction chamber 1 is evacuated to about 1X10<-3>Torr by means of an exhaust system 3 and the temp. of the substrate 6 is held at about 250 deg.C by means of a heater 21. Subsequently, an ammonia gas is supplied while supplying microwaves into a nitrogen source exciting chamber 41 via a waveguide 42, by which ammonia radicals are formed. Simultaneously, disilane is supplied into a silicon source exciting chamber 51 while activating an energy line source 52, such as mercury lamp, by which disilane radicals are formed. These two kinds of radicals are supplied into the vacuum reaction chamber 1 and the internal pressure is raised to about 0.5Torr, and these two kinds of radicals are brought into contact and allowed to react with each other on the substrate 6, by which a silicon nitride film is formed. By this method, the insulating film having high dielectric strength and relative dielectric constant in spite of reduced thickness can be obtained by a simplified control method.