baber/WOPTO huggingface dataset:
Patent JP-S5543379-A (JP)
Title: Gas heater-cooker
Inventor: NOBUTOU YOSHIYASU
IPC: F24C14/00
Filed: 1978-09-25
Abstract: PURPOSE: To prevent the breakage of a catalyst layer at that portion of a heating chamber inside wall surface onto which cooked matter frequently splashes and adheres by lining only the portion with an auto-clarifying type catalyst coating layer.  
     CONSTITUTION: A steel plate 25 coated on its both faces with an aluminum thin- film layer is used as the material for constructing a heating chamber, only the inside wall surface of the heating chamber is lined with vitreous enamel undercoat 26 for rust inhibition, and only that portion onto which oils frequently splash from cooked matter and adhere is lined with an auto-clarifying type catalyst coating layer 27, so as to reduce the heat capacity of the heating chamber. The heat-reflecting effect of the aluminum coating layer shortens the preheating time. Because the catalyst layer 27 is not present at that portion which contacts a door or the like, the breakage of the catalyst does not occur. Different from the case where the whole inside wall surface is lined with the catalyst layer, it is not necessary to so design that the whole inside wall is kept at a sufficiently high temperature (e.g. above 250°C) at which catalyst contamination occurs. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06330366-A (JP)
Title: Electrode for electrolysis
Inventor: NAKAMATSU HIDEJI
IPC: C25B1/02
Filed: 1993-05-20
Abstract: PURPOSE:To prevent the corrosion of an electrode base body and the peeling of catalytic coating film therefrom and to facilitate the recoating thereon by forming a water repellent synthetic resin layer, having the powder of an electrode catalytic material dispersed, on the electrode base body used under a corrosive environment. CONSTITUTION:A layer of a fluororesin as the water repellent synthetic resin made by dispersing the powder mainly containing iridium oxide as the electrode catalytic material is formed on the electrode base body such as titanium used for the electrolysis of salt water. In this case, the mixing ratio of the iridium oxide powder with the fluororesin is preferably (1:0.6)-(1:0.2) by weight ratio and the average particle diameter of the electrode catalytic material is preferably 1-10mum. It is preferable to enlarge surface area or roughen the surface by previously blast treating or etching, etc., of the surface of the base body to increase the adhesivility of the base body to the electrode coating film.
Patent JP-S5911358-A (JP)
Title: Polyphenylene sulfide resin molding material
Inventor: SUGANO FUKUO
IPC: C08K7/14
Filed: 1982-07-09
Abstract: PURPOSE:To provide the titled molding material giving moldings with good flowability and excellent mechanical strength, by incorporating polyphenylene sulfide resins, glass fiber, and bismuth, antimony, or their compds. CONSTITUTION:A molding material which comprises polyphenylene sulfide (PPS) resins, one or more of bismuth, antimony, or their compds., and glass fiber. In respect of flowability during molding and mechanical strength of moldings, the blend of 95-30wt% mixture of 99.9-80wt% PPS resin with 0.1-20wt% one or more of bismuth, antimony, or their compds., and 5-70wt% glass fiber is pref. Glass fiber used is pref. about 5-20mu in diameter and about 0.5-10mm. in length. Glass fiber also may be subjected to surface treatment by silane coupling agent or greige good. These treatments improve the workability during molding and provide moldings with improved water resistance and electrical characteristics.
Patent JP-H09304296-A (JP)
Title: Apparatus for detecting flaw of edge part of strip like material
Inventor: MIYAHARA MORIYUKI
IPC: G01N21/894
Filed: 1996-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a flaw detection apparatus capable of detecting the shape of the cracked or perforated flaw of the edge part of a strip like material in conformity of an actual shape. SOLUTION: A light projection means 12 and a light detection means 13 are arranged in opposed relationship through the edge part of a running strip material 11 and, on the basis of the output obtained by scanning a plurality of the photodetectors provided to the light detection means 13 arranged in the direction almost crossing the running direction of the strip like material 11 at a right angle, the first length data A from a scanning start position until the output becomes a second state first from the first state at a time of the start of scanning,  the second length data B from the scanning start position until the output again becomes the first state from the first state at the time of the start of scanning through the first second state and the third length data Z showing the total length in the first state are operated by an operation means 14 and the flaw of the edge part of the strip like material 11 is detected on the basis of those length data.
Patent JP-H08317238-A (JP)
Title: Method and device for color imaging
Inventor: ARAI YOSHIFUMI
IPC: G06T1/40
Filed: 1995-05-17
Abstract: PURPOSE: To provide the method and device for color imaging of high reliability which realize the agreement between the color appearance of reproduced color and that of original color regardless of illumination for observation. CONSTITUTION: Color separation values like CMYK values from an input means 1 are converted into feature parameter values by a first conversion means 21 having a neural network which is preliminarily learnt so as to output the feature parameter values which correspond to color separation values and are obtained by multivariate analysis of the spectral distribution independent of a light source. In a second conversion means 22, these feature parameter values are subjected to linear conversion on a restrictive condition like the coincidence of the color value under the light source which is designated by using the average value vector and the eigenvector of a preliminarily determined spectral reflectance stored in a storage device 3.  Converted feature parameter values are converted into color separation values of an objective color reproducing device by a third conversion means 23 having a preliminarily learnt neural network.
Patent JP-H04346317-A (JP)
Title: Manufacture of liquid crystal display device
Inventor: HIROSE GIICHI
IPC: H01L27/12
Filed: 1991-05-23
Abstract: PURPOSE:To eliminate the need for a semiconductor protective film by performing electrolytic etching utilizing the difference in electric conductivity between an amorphous silicon-contact layer and an amorphous silicon active layer. CONSTITUTION:An amorphous silicon-contact layer 11 corresponding to a thin film transistor TFT scheduled to be formed on an insulative substrate 1 and an amorphous silicon active layer are formed. Thereafter, a transparent electrode material 15 is applied to the whole surface, and the part from the top of the amorphous silicon-contact layer 11 up to a display electrode 18 is integrally etched. Further, metals 16, 17 whose resistance is lower than that of the transparent electrode material 15 are applied to the transparent electrode 15, excluding at least the display electrode 18. Next, the amorphous silicon-contact layer 11 corresponding to the channel of the TFT is electrolytically etched, utilizing the difference in electric conductivity between the amorphous silicon- contact layer 11 and the amorphous silicon active layer 10.
Patent JP-H11310463-A (JP)
Title: Cleaning of sintered aluminum nitride product
Inventor: TANAKA SHIGEAKI
IPC: C04B35/581
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To effectively clean and remove particles such as aluminum nitride refuse or ceramic fragments both adhered on the surface of a sintered body by applying an aqueous solution of a phosphate to the cleaning of sintered aluminum nitride product. SOLUTION: An aqueous solution of a phosphate is applied to remove process refuse particles arisen is finishing aluminum nitride products which are used, e.g. as a substrate for mounting semiconductor elements. Sodium pyrophosphate, sodium tripolyphosphate, diammonium hydrogenphosphate, tribasic sodium phosphate, or the like are used as the phosphate, in its concentration of about 0.01-100 pts.wt. (pref. about 1-20 pts.wt.) based on 100 pts.wt. water. A known surfactant may be added to the phosphate to promote the cleaning. The cleaning is pref. conducted by the method of soaking, ultrasonic cleaning, or the like, and is performed at about 15-40 deg.C for about 1-40 h. (pref. about 5-20 h.).
Patent JP-H02298464-A (JP)
Title: Spindle device
Inventor: MATSUMURA KENICHI
IPC: B24B55/02
Filed: 1989-05-12
Abstract: PURPOSE:To discharge a grinding powder fitted to the inner wall of a hollow part by branching a grinding liquid feeding pipe into two to two circuits of the feeding circuit of a compressed air connected to a grinding liquid feeding device at the external part of a spindle shaft, and feeding the compressed air to a spindle shaft hollow part according to the completion of grinding. CONSTITUTION:A spindle shaft 10 is rotated at high speed by a motor 12. When the body to be ground is ground in this state, a grinding liquid feeding valve 19 is opened and a grinding liquid is fed to the body to be ground from a grinding liquid feeding pipe 16. On completion of grinding, the grinding liquid feeding valve 19 is closed to stop the feeding of the grinding liquid, a compressed air feeding valve 20 is opened to feed the compressed air to the hollow part of the spindle shaft 10 and the grinding powder sticked to the hollow part internal wall is discharged. After the lapse of a specific time, a grinding liquid feeding valve 20 is closed.
Patent JP-H09303114-A (JP)
Title: Steam cycle for combined cycle using steam cooling type gas turbine
Inventor: UMAGOE RYUTARO
IPC: F01D25/10
Filed: 1996-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a steam cycle to prevent the increase of the temperature of a middle pressure and low pressure steam turbine rotor due to a windage loss during starting. SOLUTION: A intermediate pressure steam turbine bypass pipe 3 and a intermediate pressure steam turbine bypass valve 4 are arranged between a intermediate pressure/low pressure steam turbine steam inlet pipe 1 to guide high temperature reheatet steam from a boiler 7 to intermediate pressure/low pressure steam turbines IP and LP; and a high pressure steam turbine steam outlet pipe 2 to guide low temperature reheat steam from a high pressure steam turbine HP to a boiler 7. During starting and in a case of a low load, by closing a reheat steam stop valve IPSV and opening the intermediate pressure steam turbine bypass valve 4, starting is performed as the intermediate pressure/low pressure steam turbines IP and LP are cooled by low temperature steam worked in the high pressure steam turbine HP.  The reheat steam stop valve IPSV is gradually opened and starting is effected as the temperatures of the intermediate pressure/low pressure steam turbines IP and LP are increased.
Patent JP-H04346004-A (JP)
Title: Displacement measuring apparatus
Inventor: WATANABE HIROMITSU
IPC: G01N3/08
Filed: 1991-05-24
Abstract: PURPOSE:To make it possible to perform measurement highly accurately at a low cost in the broad range from zero to fracture when the strain or the moving distance of a substance is measured by using an image sensing device such as a CCD camera and the like in a material test and the like. CONSTITUTION:An image sensing device 2 such as a CCD camera and a line sensor is attached to an actuator 3 which is a driving mechanism. The image sensing device is driven in parallel with the measuring surface of a test piece 1 of a substance which is to become an object. The image data are outputted into an image processing part (board) 5. The actuator 3 receives the moving command from a movement control device 4 and reports the position data on the other hand. An operating device (personal computer EWS) 6 operates the strain or the displacement based on the position data and the image data and outputs the measured result 7.
Patent JP-S599440-A (JP)
Title: Control of heat source equipment
Inventor: KAMIMURA KAZUYUKI
IPC: F24F11/00
Filed: 1982-07-08
Abstract: PURPOSE:To maintain the stable property of a control system and transfer into automatic control mode smoothly by a method wherein the capacities of the heat source equipments, which are operated newly, are set in relative to an air-conditioning load after switching when the number of operating sets of the heat source equipments such as a refrigerator, boiler or the like are switched. CONSTITUTION:Cold water, cooled by the refrigerators R1-R3, is forced into and applied to an air-conditioning load AL such as fan coil unit or the like by pumps P1-P3 through a header H1 and, thereafter, is recirculated to the refrigerators R1-R3 through the header H2. The feed water temperature from the header H1 is detected by a temperature sensor T1, the flow amount of feed water is detected by a flow meter F and the amount of heat of the feed water is obtained by a controller CON, on the other hand, the temperature of the recirculating water for the header H2 is detected by the temperature sensor T2, the amount of heat of the recirculating water is obtained by the detecting output of the flow amount meter F and the number of operating sets of the refrigerators R1-R3 as well as the opening degree of the vane is controlled in accordance with these outputs. However, when the operating sets of the refrigerators R1-R3 is switched, a forced load rate, determined by the ratio of the air-conditioning load in this case to the total capacity of the refrigerators operated after the switching, is obtained by the operation of the controller CON and the opening degree of the vane is controlled in accordance with the forced load rate.
Patent JP-S5452640-A (JP)
Title: Welding torch able to regulate wire feeding speed at hand
Inventor: OKADA TOSHIHIKO
IPC: B23K9/10
Filed: 1977-10-05
Abstract: PURPOSE: Welding torch, being able to easily and quickly carry out the above mentioned regulation only by torch operation, by providing the trigger to the welding torch freely interlocking with starting switch and connecting feeding controller so as to be able to change the control position corresponding to the stroke position of the trigger.  
     CONSTITUTION: When the trigger attached rack 7, is drawn, the above trigger is pushed to the projected part and the starting switch 9 is made ON. Then, arc is generated between the electrode 5 and mother material and also, feeding of the filler wire 3 is started and then, welding is carried out. Resistance value of the variable resistance 8 is changed by suitably changing the throuttling stroke state of the trigger 7 during welding and the above value is fed back to the nire feeding motor 1 and then, the speed of revolution is changed. Hereby, the speed of revolution of the wire feeding motor 6 is changed and feeding speed of the wire 3 is changed. The switch 9 is kept ON continuously pushed by the projected part of the trigger 7 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07311903-A (JP)
Title: Magnetic recording apparatus with built-in microphone
Inventor: IDA MITSUHIRO
IPC: H04N5/225
Filed: 1994-05-31
Abstract: PURPOSE:To remove tapping sounds of a tape by a pre-holding audio signals of a built-in microphone for a period when the tapping sounds are presumed to be generated. CONSTITUTION:An output of an ALC circuit 9 is input to an FM modulator 15 through a noise-reducing circuit 12 and a switch 14. After the output is FM modulated at the modulator 15, the output is, through a recording circuit 30 of a VTR part, recorded together with a video signal to a magnetic tape by magnetic heads A and B. Meanwhile, when it comes a time point delayed a fixed time from an edge of an RF switching pulse, namely, when tapping sounds of a tape are to be brought about, an output of a monomultiplier 21 becomes an H level because of a quasi-stable period, and therefore a pre-hold circuit 6 holds the immediately preceding level during the period. Since the quasi-stable period is set to agree with a time period while the tapping sounds continue, the pre-holding is kept while the tapping sounds are generated. The tapping sounds are thus completely removed.
Patent JP-2000311553-A (JP)
Title: Switch mechanism
Inventor: IRIE HIDEYUKI
IPC: H01H19/63
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a switch mechanism occupying only a small space, reduced in the number of component items, and having a simple structure. SOLUTION: When an operating member 100 is moved from a first position P1 toward a second position P2, an engagement projection part 112 gradually presses down an inclined part 210 while keeping contact with the inclined part 210. As the operating member 100 is moved from the first position P1 toward the second position P2, a contact part of a movable contact piece 200 gradually comes closer to a fixed contact piece and finally makes contact therewith. Thus, the movable contact piece 200 and the fixed contact piece are brought into an on state. When the operating member 100 reaches the second position P2, the engagement projection part 112 is engaged with an engagement recessed part 212 in the movable contact piece 200, thereby giving a click feel to the operating member 100.
Patent JP-H07326725-A (JP)
Title: Manufacturing method of solid image pick up device
Inventor: HATANO KEISUKE
IPC: H01L27/148
Filed: 1994-05-31
Abstract: PURPOSE:To improve the working precision in the formation of an aperture part for suppressing the dispersion in the sensitivity per every pixel while expanding the aperture size of a shading film and improving the sensitivity by effective photo-utilization by thinning the shade film of the title solid image pick-up device. CONSTITUTION:An aluminum film coating an intermediate insulating film is formed by sputtering method making it reflow by the heat treatment at the temperature not exceeding the melting point and then the aperture part 11A is worked so that the stepped part of a shading film 10A may be covered with an even film thickness.
Patent JP-2000310287-A (JP)
Title: Biaxial secondary balancer of engine
Inventor: MASUDA TATSUYA
IPC: F16F15/26
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a biaxial secondary balancer, capable of providing compact constitution by effectively using a space in the circumference of a crankshaft. SOLUTION: This biaxial secondary balancer transmits rotation of a crankshaft 4 to a driving system 6 through a speed change spindle 5 by providing two secondary balancers 7, 8 in parallel with the crankshaft 4 by sandwiching a cylinder 2 and in front and rear of it. In this case, a line segment (a) connecting shaft centers C1, C2 of the two secondary balancers 7, 8 and a line segment (b) for connecting a shaft center K of the crankshaft 4 and a shaft center M of the speed change spindle 5 are arranged at non-crossing positions of a flat surface which is orthogonal to the crankshaft 4.
Patent JP-S6010848-A (JP)
Title: Time guaranteeing processing system in telegraphic message transmission system
Inventor: KAMIOKA TADASHI
IPC: H04L29/10
Filed: 1983-06-29
Abstract: PURPOSE:To attain the waiting time guarantee in matching with an optional time length by setting the guarantee time corresponding to a control code and transferring the time to a low-order device in decording a time gurantee command character code. CONSTITUTION:The time gurantee command character code * and time guarantee codes alpha, beta indicating a multiple of one of fixed time lengths are prepared in correspondence to the control codes CR, LF by which a communication access means 1 performs the time guarantee. In transmitting the given control codes CR, LF, the time guarantee indication character code * and the time guarantee codes alpha, beta are transmitted to a communication controller 2 in correspondence to the control codes CR, LF. In coding the time guarantee code * in the communication controller 2, the guarantee time given by a value indicated by the fixed time length (a) and the time guarantee codes alpha, beta is set in correspondence to the control codes CR, LF and transferred to a printer 3.
Patent JP-S6010470-A (JP)
Title: Magnetic disc device
Inventor: YONEMITSU SHINOBU
IPC: G11B21/08
Filed: 1983-06-29
Abstract: PURPOSE:To constitute a power system for seek operation with a small capacity and make a continuous seek operation possible when the operation is viewed from an upper device issuing an instruction by adopting a voltage detecting circuit in the power system for the seek operation. CONSTITUTION:If a serve amplifier supply voltage is improper, the output 17 of a comparing circuit is active, and a D flip flop 18 is active also. When a seek instruction is received, a D flip flop 19 becomes active, and as the result, an AND gate 20 becomes active, and an AND gate 21 is inactive still. Since the output of the AND gate 20 is connected to the set input of an RS flip flop 22, the RS flip flop 22 becomes active; and thereafter, if the servo amplifier supply voltage is proper by charging a capacitor, an AND gate 23 becomes active, and thus, an OR gate 24 becomes active to output a seek execution signal.
Patent JP-S61542-A (JP)
Title: Copper alloy for radiator plate
Inventor: MIYAKE JIYUNJI
IPC: C22C9/04
Filed: 1984-06-12
Abstract: PURPOSE:To obtain a Cu alloy most suitable for use as a Cu alloy for a radiator plate by blending Cu with specified amounts of Zn, P, Sn and Al. CONSTITUTION:The composition of a Cu alloy for a radiator plate is composed of, by weight, 10-42% Zn, 0.005-0.1% P, 0.05-1% Sn, 0.05-1% Al and the balance Cu with inevitable impurities. Since the sensitivity to stress corrosion cracking is increased when the grain size exceeds 15mum, the grain size is regulated to <=15mum. In order to improve the yield strength, 0.005-2% one or more among Fe, Pb, As, Sb, B, Ni, Si, Co, Cr, Mn, Te, In, Ti, Zr, Hf, Be, Mg, Ag, Cd and Ge may be added.
Patent JP-S5910623-A (JP)
Title: Foundation structure of selfsupported type stationary crane
Inventor: MIZUHATA TERUO
IPC: B66C23/02
Filed: 1982-07-08
Abstract: PURPOSE:To reduce the cost of construction for the foundation structure of a selfsupported type stationary crane by a method in which of loads acting on the crane foundation, drawing force is shared by a wire rope or a rod, and compression force is absorbed by a pressure-resistant supporting plate. CONSTITUTION:A base 3 provided connectedly at the lower end of the mast 2 of a selfsupported type stationary crane 1 is set on a pressure-resistant supporting plate 4 constructed in the ground. A rod or wire rope 6 to which an early- period tension is given is tensely provided between plural earth anchors 5 buried in plural places under the ground in the surrounding of the mast 2 and in the lower part of the supporting plate 4 and the base 3. Among loads acting on the foundation of the crane, drawing force is shared by the rope or rod 6 a minimal cross section, and compression force is by the supporting plate, e.g., concrete slab, etc. Since a material which is most kinematically reasonable with respect to drawing force and compression force can be used, an overburden of properties in terms of drawing load on pile, etc., in particular can be eliminated.