baber/WOPTO huggingface dataset:
Patent JP-H10249442-A (JP)
Title: Formed part for roofing and its forming device
Inventor: OYAMADA TAKESHI
IPC: B21D13/04
Filed: 1997-03-06
Abstract: PROBLEM TO BE SOLVED: To simply, quickly and easily make up the formed part for the roofing, which is laid with arbitrary length set up on a beautiful roof with a slope shaped curve by forming ripple shapes parallel in the longitudinal direction on a bottom surface with a wide width between folding parts, and having upward or downward arch shapes in the longitudinal direction. SOLUTION: The tilt angle α of arch bending rolls 1, 1 can be arbitrarily changed from the vertical direction by the dive of a motor M2 for tilt angle or by a manual operation. Also, since they are moved in the vertical direction by the drive of a motor M3 for elevating/lowering or by the manual operation, by bringing a prolonged line 17 passing through the center X of the upper and the lower arch bending rolls 1 near the position of the center 18 of a circular arc which is an aim, the circular arc free from a warp is naturally formed on a preparatory formed part 12 regardless of the presence or the absence of the ripple shapes. A receiving roll 4 becomes a fulcrum for forming the circular arc.  A holding roll 5 functions to restrain a restoring force by which the circular arc bent by the arch bending rolls 1, 1 tries to return to an original shape, and the circular arc which is uniform from the tip to the rear end of the preparatory formed part 12, is formed.
Patent JP-S63308379-A (JP)
Inventor: ANDORIYUU MAASHIYARU
IPC: H01L27/02
Filed: 1988-03-04
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-2000252672-A (JP)
Title: Cooling arrangement and electronic equipment
Inventor: YAZAWA KAZUAKI
IPC: F25D1/00
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To enhance efficiency in cooling by forming nozzles which turn into jets air conveyed by the air supplying means of a cooling arrangement for cooling heating elements mounted on boards and intensively applying the jets from the nozzles to a heating element. SOLUTION: A cooling arrangement 10 is of package structure wherein the heating element 6 mounted on a circuit board 5 are covered and intensively cooled. In other words, the cooling arrangement 10 covers the heating element 6 on the circuit board 5 with a housing 11 to isolate the heating element from the surroundings and cools only the heating element. Air is conveyed to the housing from its front chamber 11a side by an air supplying means, used to cool the heating element 6 in a cooling chamber 11b, thereafter emitted from an exhaust port 12 to the outside of equipment. The front chamber 11a and the cooling chamber 11b are separated from each other by a partition 13 and nozzles 14 comprising a plurality of fine holes are formed in the partition 13.  Air is passed through the nozzles 14 and thereby turned into jets, which are concentrated and made to impinge on the heating element 6 to efficiently cool the heating element 6.
Patent JP-S61210628-A (JP)
Title: Method and apparatus for continuous treatment of wafer
Inventor: ASAYAMA KUNIO
IPC: H01L21/30
Filed: 1985-03-15
Abstract: PURPOSE:To prevent fluctuation of the resist pattern size by heat-treating the coating film immediately after exposure by means of a heating unit provided for the coating film between the energy irradiation process and the development process. CONSTITUTION:The wafer which has exited from the exposure unit 3 is sent to the second heating unit 5 within a fixed time, heat-treated at a constant temperature for a fixed time, and then conveyed to the development unit 4 by the wafer conveyer means 9 within a fixed time. With this, even if the lighography process from energy irradiation to the coating film to developmemt is performed continuously, fluctuation of the resist pattern size can be made small.
Patent JP-S59176726-A (JP)
Title: Liquid crystal display element
Inventor: FUKUCHI TOSHIO
IPC: G02F1/1333
Filed: 1983-03-26
Abstract: PURPOSE:To increase the refractive index of an insulating film and to improve display grade in a liquid crystal display element formed by coating an SiO2 insulating film on a substrate formed thereon with an ITO electrode by mixing Ta2O5 with the SiO2 insulating film. CONSTITUTION:Ta2O5 is mixed with an insulating film of SiO2 in a liquid crystal display element formed by coating the insulating film of SiO2 on a substrate on which a patterned In2O3/SnO2 electrode (hereafter expressed as ITO electrode) is formed. The refractive index of SiO2 is 1.4, but when Ta2O5 is mixed therewith, the refractive index icreases with an increase in the mixing ratio thereof and approaches to about 2.2 refractive index of the ITO electrode. Therefore even if the insulating film of SiO2 is used, the conspicuous visibility of the ITO electrode from the outside is obviated and the display grade of the liquid display grade is remarkably improved.
Patent JP-2000249397-A (JP)
Title: Hot-water supplier for bath provided with bathtub water level adjusting function
Inventor: YAMAMOTO YUZO
IPC: F24H1/00
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To easily drain hot water in a bath after bathing, without a fear of hot water in a bath overflowing a bathtub and wetting its circumference, even if the user uses shower within the bathtub. SOLUTION: This hot water supplier is equipped with a return pipe 2 and a forward pipe 3 connected to a heat exchanger 1 for circulation and heating, a bathtub 4 to which the return pipe 2 and the forward pipe 3 are connected, a circulation pump 5, the first quantity-of-water sensor 6, and the first three-way selector valve 7 provided in the return pipe 2, a drain pipe 8 connected to the first three-way selector valve, a drain pan to which the other open end of the drain pipe 8 is contiguous, the second three-way selector valve 10 provided in the forward pipe 3, and a shower pipe 11 whose one end is connected to the second three-way selector valve 10.  Then, the quantity of hot water replenished by shower or the like is detected with a quantity-of-water sensor 18, and hot water in the same quantity as this detected quantity of hot water is drained from the bathtub 4 by the operation of a circulation pump 5.
Patent JP-S59177955-A (JP)
Title: Semiconductor device
Inventor: SAKURAI HISAHARU
IPC: H01L23/50
Filed: 1983-03-28
Abstract: PURPOSE:To inhibit the generation of cracks on a silicon pellet and a resin sealing section by bringing a thermal expansion coefficient of a lead frame material to be approximately intermediate value of the thermal expansion coefficients of the pellet and the resin sealing member constituting a resin seal type semiconductor device. CONSTITUTION:A thermal expansion coefficient of a lead section 11 is kept within a range of 7X10<-6>/ deg.C or 14X10<-6>/ deg.C. Said lead section 11 is prepared by using an alloy such as an alloy consisting of 3-8% copper, 25-30% nickel and iron as the remainder in weight. Accordingly, strain between a semiconductor pellet 13 and the lead frame 11 and strain between the lead frame 11 and a resin sealing section 15 are dispersed by bringing the thermal expansion coefficient of the lead frame section 11 close to the approximately intermediate value of that (approximately 3X10<-6>/ deg.C) of silicon and that (20X10<-6>/ deg.C) of a resin, and the generation of cracks in the pellet and the resin can be removed.
Patent JP-S54143716-A (JP)
Title: Manufacture of directly heat treated wire rod
Inventor: UNO KATSUHIRO
IPC: C21D8/08
Filed: 1978-04-28
Abstract: PURPOSE:To manufacture a low strength steel wire rod with superior uniformity over the whole length by preliminarily cooling a steel wire rod before a finish rolling mill, followed by finish rolling, forced cooling, coiling and cooling at a cooling rate below 1 deg.C/sec for transformation. CONSTITUTION:When steel is hot rolled into a steel wire rod, one or more preliminary coolers 2 are set between intermediate rolling mill 1 and finish rolling mill 3. A wire rod is cooled with coolers 2 to 600-900 deg.C before mill 3. The rod is rolled to the final diameter with mill 3, cooled with forced cooler 4, coiled with laying cone 5, and further cooled with forced air cooler 6' at a cooling rate below 1 deg.C/sec to make recrystallized austenite grains fine, lowering hardening sensibility. Thus, a low strength steel wire rod is manufactured having low uniform tensile strength and no bending breakage over the whole length.
Patent JP-S60196734-A (JP)
Title: Illumination controller
Inventor: KAMESHIMA KOUJI
IPC: G03B7/16
Filed: 1984-03-21
Abstract: PURPOSE:To illuminate an object in good illumination conditions to process images efficiently by calculating a density width in an image on a basis of outputs of two detecting means, which detect respective picture element densities of the brightest part and the darkest part in the photographic image, to control the quantity of light. CONSTITUTION:Detecting means 3 and 4 detect respective picture element densities of the brightest part and the darkest part in the photographic image obtained by a television camera which photographs the object. An arithmetic means 5 calculates a density difference in accordance with picture element density signals from means 3 and 4, and an illuminating light quantity control means 6 control the quantity of illuminating light in accordance with the density difference signal from the means 5. A control part of the means 6 outputs a light quantity control signal on a basis of the increase/reduction of the quantity of light and the density width at the just preceding point of time, which are stored in an internal storage part of the means 6, and the density width at the present time. The object is illuminated with the controlled quantity of light of an illuminating device 2 by this control signal, and thus, the object is illuminated in optimum illumination conditions.
Patent JP-2000245974-A (JP)
Title: Base board in travelling toy
Inventor: KAWAMATA SHINYA
IPC: A63H18/02
Filed: 1999-03-01
Abstract: PROBLEM TO BE SOLVED: To arrange a station having a function for starting and stopping a travelling toy main body and to improve the interest and handling of low-aged children by arranging a change-over member with buried magnetic pieces to cross with the continuing direction of an orbit rail in the station or a switchboard which is disposed in an orbit rail dividing section. SOLUTION: When the travelling toy body is placed on the orbit rail 3 of the base board 1, the body is driven and travels by the attracting action of magnetic force between the magnetic pieces and the orbit rail 3. When change- over is executed to permit the plurality of magnetic pieces 25 and 27 to be in a position y separated from the rail 3 by operating the change-over member 20, the attracting action of magnetic force is not generated in the station 7 so that the body stops travelling. When the change-over member 20 is changed- over to permit the both magnetic pieces 25 and 27 to be at the extended position (x) of the rail 3 in a state where the body is stopped between a platform 8 and a guide belt 10, the attracting action by magnetic force is energized again so that the travelling toy body starts travelling again.
Patent JP-H05256682-A (JP)
Title: Controller of disperse feeder in combinational scale
IPC: G01G13/08
Filed: 1992-03-11
Abstract: PURPOSE:To control the driving frequency of a magnet so as to make it keepable in and around a spot of natural frequency of a disperse frequency in response to a variation in inertial mass of a processed work to be fed onto a disperse table. CONSTITUTION:In an electromagnetic vibrating type disperse feeder 1 in a combinational scale, a weight detecting part 12 of a processed work on a disperse feeder 1 and a constant setting part 14, where plural preset driving data are registered, both are connected to an operational part 15, and a control unit 13 is provided for exciting and driving a magnet 6 at optimal driving frequency in a way of making it correspond to a variation in natural frequency of the disperse feeder 1 according to the weight value to be detected by the weight detecting part 12.
Patent JP-S57166445-A (JP)
Title: Solar heat collector
Inventor: IKUSHIMA MASAO
IPC: F24S10/70
Filed: 1981-04-06
Abstract: PURPOSE:To increase the heat collecting efficiency of the titled solar heat collector by a method wherein a heat exchange pipe is connected between a pair of headers and a heat radiating section of a heat transfer pipe is inserted into the heat exchange pipe to thereby obtain a large heat transfer surface. CONSTITUTION:A heat receiving section of the heat transfer pipe 7 is inserted into a transparent pipe 5 which is made vacuum by having its open end sealed with a metallic end plate 6 and the heat radiating section 7a of the heat transfer pipe 7 is inserted into the heat exchange pipe 13 after fins 9 are attached to that section. Further, the heat exchange pipe 13 has its open end sealed with a sealing plate 10 and is provided with an inlet header 11 and an outlet header 12 of which the latter is connected to the upper surface of the heat exchange pipe at a position near one end of the pipe through a communication port 14 while the fomer is connected to the lower surface of the pipe at a position near the opposite end.
Patent JP-S58169908-A (JP)
Title: Method of forming electrode
Inventor: OZAKI YUUZOU
IPC: H01L21/28
Filed: 1982-03-30
Abstract: PURPOSE:To combine together the processes of forming an electrode and making the electrode ohmic by a method wherein, after the electrode is formed on the surface of a semiconductor through the sputtering method, the predetermined quantity of the electrode film is removed from the surface through sputtering and etching. CONSTITUTION:The surface of a semiconductor specimen is first scraped off slightly by means of sputtering and etching. The undersurface of the semiconductor 1 has been tightly attached to a water cooled holder 4 and the temperature inclination between the surface and undersurface is sharp; the temperature is high on only the top of the surface, where diffusion readily occurs. Subsequently, the holder 4 is grounded and a high frequency power supply 2 is connected to an electrode material 5, which is then fastened to the undersurface of the semiconductor 1 through the sputtering method. Then the high frequency supply 2 is connected to the holder 4 side and the electrode material 5 is grounded and the predetermined quantity of an electrode film 7 formed on the surface of the semiconductor 1 is removed through the sputtering and etching method. As a result, an ohmic junction is prepared on the contact surfaces 8 of the semiconductor 1 and the electrode film 7. Thus the formation on an electrode and making the electrode ohmic can be accomplished in one process.
Patent JP-H01226847-A (JP)
Title: Composition
Inventor: MATSUMOTO YOICHI
IPC: C08F4/32
Filed: 1988-03-04
Abstract: PURPOSE:To obtain a composition useful as a constituent element of polymerizable and curable coating compound or a new type combined function solvent, having excellent dissolving power and ability of initiation and promotion of radical polymerization, consisting of methoxyacetone and a peroxide. CONSTITUTION:For example, air is introduced to methoxyacetone at room temperature for 30-several hours to form about 0.1-2.0mol.% peroxide. When a radically polymerizable double bond-containing monomer, oligomeer or polymer is dissolved in the above composition or a solution of the polymerizable double bond-containing compound in methoxyacetone is brought into contact with oxygen, polymerization and curing are promoted. The composition is useful as a raw material for organic peroxides or a coating compound requiring no addition of polymerization initiator.
Patent JP-H10230700-A (JP)
Title: Decorating method
Inventor: TAKEDA HIDEYO
IPC: B44C1/10
Filed: 1997-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a decorating technique for improving a decorating effect by manufacturing without labor hour, providing excellent durability, wiping off dirt, simply correcting a design with possibility of stripping, and attracting person's attention. SOLUTION: The method for decorating by using a circular plastic seal formed with a gold surface, silver surface or other color surface having gloss on its surface comprises the steps of forming an adhesive surface on a rear surface of the seal, using a combination of the seal of the same diameter formed in the same diameter and different-diameter circular plastic seals 1, 2, 3 having different diameters, and adhering the seals to a ground surface 5 via adhesive surfaces.
Patent JP-H11252594-A (JP)
Title: Dtmf signal detector, its method, phs equipment and cordless automatic answering telephone set
Inventor: SHINSHIYOU HIDEJI
IPC: H04M11/00
Filed: 1998-03-04
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption and the cost by providing a speech decoder and a comparator comparing a parameter corresponding to a frequency to be used by the speech decoder with a previously decided reference value so as to discriminate a DTMF signal to unnecessitate a clock for operating a D/A converter. SOLUTION: This system is provided with the speech decoder and the comparator comparing the parameter corresponding to the frequency to be used by the speech decoder with the previously decided reference value so as to discriminate the DTMF signal. Namely, in a DTMF signal detector, an adaptive forecasting device 15 generates a predictive signal based on a reproduced signal outputted by and adder 12 and a quantizing difference signal outputted by an adaptive reverse quantizer 11. A moving averaging circuit 16 removes the variation of the output of the device 15 to smooth in order to stably execute DTMF detection. The comparator 17 detects the DTMF signal by utilizing the adaptive predictive coefficient of ADPCM adopted as a voice encoding system in PHS based on the output of the circuit 16.
Patent JP-S57147952-A (JP)
Title: Booster master cylinder for hydraulic brake
Inventor: KANEKO RIYUUZOU
IPC: B60T11/16
Filed: 1981-03-06
Abstract: PURPOSE:To enable the pressure feeding of large amount of low pressure oil at the initial stage of braking while small amount of high pressure oil for the substantial braking, by providing two compression chambers at the back and fro of a pressurizing piston while conducting said chambers through a conducting tube having an exchange valve. CONSTITUTION:Compression chambers A and B are formed at the front and rear of a piston 2 in a master cylinder 1. Said A and B chambers are conducted through a conducting tube 5 and an exchange valve 6 is provided in the oil path of said tube. Said valve 6 will function by the oil pressure in the chamber A and the mutual function of a pressure regulating screw 7 and a pressure regulating spring 8 will perform the exchange between the chambers A and B with a regulating level while to perform the oil path close/open function between the chamber B and an oil reservoir 12. While the piston 2 is provided with a push rod 3 at the chamber B side and when the chambers A and B are conducting to function the pressure in the chamber A as the back pressure onto the back at the chamber B side of the piston 2, the reaction of the piston 2 at the chamber A side is cancelled by the amount corresponding to the pressure receiving area of the chamber B side thereby the pressure applying area of the piston 2 will be equal to the cross-section of a rod 3.
Patent JP-H08248793-A (JP)
Title: Fixing device
Inventor: UEHARA YASUHIRO
IPC: G03G15/20
Filed: 1995-03-13
Abstract: PURPOSE: To provide a fixing device capable of reducing unevenness of an image density, and secular change of the density and glossy, by absorbing release agent of the image surface. CONSTITUTION: The fixing device is provided with a fixing roller 1, a pressing member 10 pressed by the fixing roller 1 and release agent feeding means 30 feeding the releasing agent R to, at least one of the fixing roller 1 or the pressing member 10, in order to fixing the toner image S formed on a paper sheet P by making the paper sheet P inserted to pass through a nip part N formed by the fixing roller 1 and the pressing member 10. The fixing device is provided with the releasing agent removing member 44 for absorbing the releasing agent R being present on a surface of the toner image S, by coming in contact with the surface of the toner image S side of the paper sheet P after the paper sheet P is allowed to pass through the nip part N.
Patent JP-S57167421-A (JP)
Title: Rubber roller for spinning and its preparation
Inventor: INAGUMA HIDEO
IPC: B29C69/00
Filed: 1981-04-07
Abstract: PURPOSE:A rubber roller for spinning, prepared by engaging a rubber cot in which the inner rubber layer and the outer rubber layer are integrally formed  with a reinforcing material layer with the outer peripheral surface of a metallic core for the roller without using an adhesive without causing the peeling of the bonded part, and having the durability. CONSTITUTION:A belt-like laminated sheet in which a reinforcing layer is press bonded to an unvulcanized rubber sheet is closely wound around a molding metallic core with a rubber layer inside, and coated with an unvulcanized rubber layer. The resultant assembly is then vulcanized and if necessary cut to a given width to give a rubber cot consisting of the inner rubber layer 1, reinforcing material layer 2 and the outer rubber layer 3. The resultant rubber cot is then engaged with a metallic core 4 for the roller. Thus, a rubber roller for spinning is formed. Preferably, the thickness of the inner rubber layer 1 is 0.5-3.0mm., and the thickness of the reinforcing layer 2 is 0.1-0.5mm.. The interferences 5 with the metallic core 4 is preferably 0.5-1.0mm..
Patent JP-2000250053-A (JP)
Title: Manufacture of liquid crystal panel, its device and computer readable recording medium
Inventor: OTA TOSHIHIRO
IPC: G02F1/1341
Filed: 1999-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a liquid crystal panel and its device which is capable of rapidly and highly precisely injecting a liquid crystal in a liquid crystal injection process for the liquid crystal panel. SOLUTION: Picture signals outputted from a cell thickness detecting camera 120 are sent to a picture processing circuit 131 connected to a personal computer 130. Color picture data photographed with the cell thickness detecting camera 120 are processed at the picture processing circuit 131 to derive HSL format data. The personal computer 130 obtains hue values in respective preset panel regions from the HSL format data and the thickness of the liquid crystal layer (the cell thickness) is obtained from the hue values.
Patent JP-S57166576-A (JP)
Title: Photoelectric converter
Inventor: ISHIDA TAKESHI
IPC: G01S17/02
Filed: 1981-04-08
Abstract: PURPOSE:To securely detect paper, etc., by eliminating the influence of outer disturbing electric noise while reducing size by integrally installing a photodetecting element, an amplifier and a binary-coded circuit in a storage body. CONSTITUTION:At a prescribed right-side position on a printed wiring board 11, a photodiode 12 as a photodetecting element is provided. On the right-hand side on the board 11 and around the photodiode 12, an electric circuit 13 which outputs the result of discrimination between light and dark in the form of a binary- coded signal according to the output of the photodiode 12 is incorporated. At  the left end part on the board 11, a variable resistor 15 for varying the amplification factor of an amplifier in the electric circuit 13 is provided. The parts of  the photodiode 12 and electric circuit 13 on the board 11 are installed in cases 17 and 18 respectively.