baber/WOPTO huggingface dataset:
Patent JP-S5973920-A (JP)
Title: Sheet cooling device
Inventor: MIYATA TOSHIO
IPC: B29C48/90
Filed: 1982-10-20
Abstract: PURPOSE:To form the sheet with luster on both sides by means of regulating the cooling capacity by a cooling roll, while moving the second roll, a water tank, an air nozzle, a guide roll etc. to the circumference of the first cooling roll, and changing the holding angle of the sheet. CONSTITUTION:The sheet 23 extruded from a die 21 is moved from the first cooling roll 26 to the second cooling roll 28 through a nip point (a). A surface A and a surface B are cooled and said both surfaces are polished. By moving the second cooling roll 28, a water tank 29, an air nozzle 99, a guide roll 64 etc. to the circumference of the first roll 26, the holding angle of the sheet 23 to the rolls 26, 28 is regulated corresponding to the change of the production output and thickness of the sheet, thereby being able to adjust the cooling capacity by the rolls 26, 28.
Patent JP-S5884647-A (JP)
Title: Continuous casting method
Inventor: KAWASAKI MORIO
IPC: B22D11/10
Filed: 1981-11-13
Abstract: PURPOSE:To prevent the carrying of the inclusions in a tundish into a mold by providing a gate having a specific notch in the tundish. CONSTITUTION:A gate 1 disposed in a tundish 2 is opened with a notched part 3 of, for example, a rectangular shape at the center in the top end part thereof. For the size of the part 3, the length w in a breadthwise direction is set at w/W=0.1-0.5 when the length in the breadthwise direction of the gate 1 is defined as W and the height as H. The height (h) of the gate in the central part is set in a range of h/H=0.3-0.8. Thus, the improvement in the quality of steel by an accelerated floating effect of inclusions, the improvement in product yield owing to a decrease in the quantity of the remaining steel in the tundish 2 and the reduction of costs are made possible.
Patent JP-S5973834-A (JP)
Title: Etching method of shadow mask
Inventor: TANAKA YUTAKA
IPC: C23F1/00
Filed: 1982-10-20
Abstract: PURPOSE:To form a resistance layer with no pin hole or buble and bore an electron beam pass hole section with extremely excellent quality by removing a photosensitive film only on one side after the first etching process, forming an etching liquid resistant layer, and etching the other face. CONSTITUTION:Small hole and large hole patterns are formed on both faces of a shadow mask raw material 21, and the first etching is performed until the opening diameter of a small hole section 6 is made D3, and a shallow large hole section 271 is etched from a large hole formation section 25. The face formed with the large hole section 271 is covered with a sheet 31 and a photosensitive film 22 of a small hole section 26 on the opposite face is removed, and an etching liquid resistant layer 28 is formed on the face of the raw material 21 including the inside of the small hole section 26. The second etching forming the large hole section 27 with a diameter D4 is performed, and the resistance layer 28 in the small hole section 26 is exposed to form an electron beam pass hole with a predetermined diamter. The resistance layer 28 and a photosensitive film 23 are removed, and a shadow mask is completed. Accordingly, the defect of the electron beam pass hole section due to a pin hole or a bubble is reduced to nil, and a shadow mask with extremely excellent quality can be obtained.
Patent JP-H0831794-A (JP)
Title: Processing apparatus for semiconductor wafer
Inventor: SATO KAORU
IPC: H01L21/306
Filed: 1994-07-12
Abstract: PURPOSE:To make it possible to spraying a wafer processing solution uniformly on a semiconductor wafer, by using a pressure equalized chamber for feeding the processing solution and a nozzle mean having a plurality of holes for spraying the processing solution all over a semiconductor wafer. CONSTITUTION:A processing solution feeding nozzle 7 held horizontally and a modification chamber 8 are provided on a processing container 1. The processing solution feeding nozzle 7 is formed by bundling a plurality of fluororesin tubes of an inner diameter of about 0.5mm to 3.0mm and a length of about 5mm to 50mm and in this case, preferably the inner diameter is about 0.5mm to 3.0mm and an opening ratio of the nozzle 7 is about 50% to 90%. Then, a semiconductor wafer 4 is fixed on a wafer supporting stage 3, and a motor 2 is driven to rotate the wafer 4. After valves 12a and 12b are opened, an etching solution is warmed at a given temperature by an adjustment heater 6. The etching solution under a given pressure by using controlling a high- pressure pump 10 and fed to the pressure equalized chamber 8 through a pipe 9.
Patent JP-H0529271-A (JP)
Title: Plasma processing device
Inventor: KANO TSUNEO
IPC: H01L21/3065
Filed: 1991-07-24
Abstract: PURPOSE:To enable semiconductor substrates to be uniformly processed independent of a distance from a gas inlet. CONSTITUTION:Switching units 8 are provided to apply the output of a discharge power supply 5 respectively to electrodes 2a and 2b arranged in a vacuum processing vessel 1 long in a direction, and the switching units 8 are successively turned ON corresponding to the flow of reactive gas from the gas inlet 4.
Patent JP-H1029097-A (JP)
Title: Rotary powder compact molding machine
Inventor: SHIMADA KEIJI
IPC: B30B11/08
Filed: 1996-07-12
Abstract: PROBLEM TO BE SOLVED: To remove the powder entering during the compact molding from a center hole without periodically stopping the compression molding operation by generating the air flow in the center hole at a prescribed timing when the center hole in which a center pounder is inserted is present in an upper pounder. SOLUTION: In a rotary type powder compression molding machine, a plurality of mortars 4 are provided at prescribed intervals on a rotary disk 3 capable of being turned in the horizontal direction in a frame 1, an upper pounder 5 and a lower pounder 6 are held slidably in a vertical direction above and below the mortars respectively, the upper pounder 5 and the lower pounder 6 whose tips are inserted in the mortars 4 are passed between an upper roll and a lower roll to perform compact molding of the powder filled in the mortars 4.  A center pounder 7 which pierces the pounder tip of the lower pounder 6 at the center in the horizontal direction of the pounder tip of the lower pounder 6, and is fixed to and erected from the mortars 4, a center hole 51 which is holed in the center in the horizontal direction of the pounder tip of the upper pounder 5 and in which the center pounder 7 is inserted during the compact molding, and an air flow generating means to generate the air flow in the center hole 51 at the prescribed timing are provided.
Patent JP-H0934811-A (JP)
Title: Method for recognizing service life of option
Inventor: NAGAI TAKASHI
IPC: G06F13/00
Filed: 1995-07-19
Abstract: PROBLEM TO BE SOLVED: To allow an equipment body to recognize the service life and the frequency of use of an option by sending the frequency of use or service life detection information of the option from the option and storing the frequency of use or the information to a memory means of the equipment body. SOLUTION: An equipment body 1 such as a printer and an option 2 such as a paper feeder are connected electrically by a cable 3 and a connector 4. The equipment body 1 is provided with a control section 5 controlling the entire equipment, an operation section 6, a memory 7, a display device 8, and a communication circuit 9 with the option 2. Furthermore, the option 2 is provided with a controller 10 controlling the option 2, a communication circuit 11 with respect to the communication circuit 9 of the equipment body 1, an ID number identification section 12 identifying identification data specific to the option 2, and a counter 13 detecting and counting the frequency of use and service life data of the option 2.  Then information of counting the frequency of use of the option 2 is included in communication information between the equipment body 1 and the option 2 and stored in the memory 7 of the equipment main body 1.
Patent JP-S6162364-A (JP)
Title: Intermittent control rectifier
Inventor: NISHIO TAKASHI
IPC: H02M7/00
Filed: 1984-08-31
Abstract: PURPOSE:To form a smooth film in case of plating by maintaining a command signal from an instruction unit by a holder constant even after stopping the output of a control signal to a thyristor of a rectifier. CONSTITUTION:When the output of a DC by a rectifier 3 is stopped, a detection signal from a detector 6 becomes zero, but since the constant lever of the command signal so far is held by a holding circuit 20, the level of a command signal from an instruction unit 14 is controlled constantly even after stopping the output of a control signal to thyristors. Thus, a current of constant level is intermittently flowed to a load, a large current is not flowed immediately after a switch circuit 18 is turned OFF, and a smooth film may be formed in case of plating and etching.
Patent JP-S6077145-A (JP)
Title: Modified inorganic glass foam and production thereof
Inventor: WATABE KAZUTAKA
IPC: C03C11/00
Filed: 1983-10-03
Abstract: PURPOSE:To produce a modified inorganic glass foam having a low density and a very small cell diameter, by adding a specific amount of an alkaline component, e.g. NaOH, and KNO3, in an aqueous solution to a fine particulate glassy mineral, drying the resultant mixture, and foaming the dried mixture at a low temperature. CONSTITUTION:20-50pts.wt. alkaline component expressed by the formula ROH (R is Na or K) and <=5pts.wt. KNO3 in an aqueous solution are added to 100pts.wt. natural glassy mineral having <=20mu average particle diameter, and the reslutant mixture is then predried at <=200 deg.C and then heated at <=700 deg.C to give the aimed modified inorganic glass foam having the following chemical composition; 51-66wt% SiO2, 8-13wt% Al2O3, 22-35wt% R2O and 0-45wt% XO (metallic oxide other than R2O), <=0.2g/cm<3> density, <=0.02g/cm<3>.cm average specific cell diameter and improved heat insulating property and strength.
Patent JP-S57106409-A (JP)
Title: Continuous hot rolling equipment
Inventor: ONDA SOUICHIROU
IPC: B21B15/00
Filed: 1980-12-23
Abstract: PURPOSE:To shorten the length of the line of the titled equipment, to reduce the unit consumption of the fuel, and to improve the yield, by performing continuous rolling on slabs extracted from a rotary caster with a planetary mill group and a finishing rolling mill. CONSTITUTION:A continuously casted slab extracted from a rotary caster 11 is subjected to soaking at a prescribed rolling temperature in a recuperative furnace 12, and then, the slab is introduced into a width reduction rolling mill 13. The slab whose width is reduced at the mill 13 is fed to a planetary mill group 14 through thrusting rolls 14. Sheet bars produced at the mill group 14 through a low velocity and largely reducing rolling are continuously fed to finishing rolling mill group 16 to adjust surface qualities and dimensional accuracies of the sheet bars, and they are rolled until their thickness reaches the aimed one by the mill group 16. Then, the sheet bars are cooled in a cooling zone 17 to a temperature suitable for the coiling, and are coiled by a high speed zoom-up coiler group 19 after they are cut to a prescribed length by a flying shear 18.
Patent JP-H0235993-A (JP)
Title: Preparation of water purifying agent based on aerobic bacteria
Inventor: TANAKA TAKESHI
IPC: C12N1/04
Filed: 1988-07-22
Abstract: PURPOSE:To obtain aerobic bacteria having a composition suitable for making water habitable to a fish by mixing a composition consisting of nutritive sources of bacteria with water to aerate the resulting mixture. CONSTITUTION:In a method for preparing aerobic bacteria suitable for purifying water used in the breeding an aquarium fish, water is received in a large water tank at first and nutritive sources of element components suitable for growing bacterial cells are mixed therewith to perform aeration. Next, sufficient flow is formed on the surface of the water by slight energy and blown by wind not only to supply oxygen to the water but also to blow off carbon dioxide or low-molecular component causing an offensive odor from the water. As a result, a large amount of aerobic bacteria are generated. This cultured composition is received in a vinyl bag along with water so as to fill up to 70% of said bag and oxygen is supplied to the remaining volume to hermetically close the bag. By this method, aerobic bacteria are introduced into a water tank if necessary to make it possible to purify water.
Patent JP-H1028508-A (JP)
Title: Housing body for storing transpiration agent
Inventor: HAYASHI KEIKO
IPC: A01M1/20
Filed: 1996-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a housing body for storing a transpiration agent, capable of preventing the deviation of a granular retainer housed in a pack, the side slip and the longitudinal slip of the pack itself and preventing the deviation of efficient volatilization and volatilization direction of an insecticidal component and a perfume component. SOLUTION: This housing body is used for storing and holding a pack having sealed a granular material impregnated with a transpiration solution and is equipped with side plates 3 and 4 to be opened and closed through a hinge 2. The inside of at least one of the side plates 3 and 4 is provided with plural linear gripping members 12.
Patent JP-S6244135-A (JP)
Title: Oil-in-water type emulsified fat or oil composition and production thereof
Inventor: UEDA MINORU
IPC: A23D7/00
Filed: 1985-08-20
Abstract: PURPOSE:An oil-in-water (O/W) type emulsified fat or oil composition, obtained by specifying respective fat or oil content and sugar content in the aqueous phase, capable of readily exhibiting taste and having improved preservation stability. CONSTITUTION:An oil-in-water (O/W) type emulsified fat or oil composition of this invention is constituted of 60-70wt% fat or oil and 60-70wt% sugar content in the aqueous phase. Preferably, the above-mentioned composition has oil drop volume distribution such as 60-65vol% oil drop particles having 1-3mu particle diameter and 20-30vol% oil drop particles having 5-20mu particle diameter. Far or oil to be used in this invention is SHIRASHIMEYU, etc., of soybean oil, cotton seed oil, etc. The above-mentioned composition is obtained by dispersing an emulsifying agent and emulsion stabilizer in <=5wt% fat or oil, mixing the resultant dispersion with an aqueous phase part containing dissolved sugar and slowly adding the residual fat or oil thereto. A sucrose ester, etc., may be used as the emulsifying agent and egg protein, gelatin, etc., may be used as the emulsion stabilizer. Sucrose, fructose, etc., may be used as the sugar.
Patent JP-S6244108-A (JP)
Inventor: YAMAMOTO SUSUMU
IPC: A01C1/04
Filed: 1985-08-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0513594-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: YANAGISAWA MASAYUKI
IPC: H01L23/52
Filed: 1991-06-28
Abstract: PURPOSE:To form a contact hole which is superior in reliability and smoothness by filling a contact hole with material the same as an upper layer wiring. CONSTITUTION:Impurity regions 307 and 308 are formed on the surface of a substrate, and lower layer wirings, that is, an n-type polycrystalline silicon layer 306 and a tangusten silicide layer 311 are formed on the substrate. First and second BPSG films 309 and 312 are further deposited on this substrate, and the second contact hole 2 are opened in the depositions. A polycrystalline silicon layer 314 in which the contact hole 2 is buried (see figure (a)), is then subjected to an etch back process, thereby producing a polycrystalline silicon plug 314a. An aluminum layer 315 is then formed on this assembly (see figure (b)). This assembly undergoes a heat process in a reducing atmosphere, so that aluminum and silicon are diffused into each other. Thus, the conductor and wiring layer inside the contact hole are composed of silicon-containing aluminum.
Patent JP-S6076358-A (JP)
Title: Thermal printer device
Inventor: MIYANO SOUICHIROU
IPC: B41J2/365
Filed: 1983-10-01
Abstract: PURPOSE:To eliminate the variation in a printing density and thereby to obtain a uniform printing density, by disposing a plurality of temperature detecting elements on a printing head and inside a printer device casing, by weighting a prescribed amount to each output signal, and by adding it up thereafter. CONSTITUTION:A thermal printer device is constructed by providing temperature detecting elements 1 on a printing head, a temperature detecting element 2 in a printer device casing, an integrator 3 integrating the outputs of the detecting elements 1, and an amplifier 4 amplifying the output of the integrator 3. Moreover, this thermal printer device is provided also with an amplifier 5 amplifying the output of the detecting element 2, an adder 6 adding up the outputs of the amplifiers 4 and 5, a power control circuit 7 delivering a printing head driving voltage proportional to an input voltage from the adder 6, a control circuit 8 controlling the whole of the thermal printer device, and the printing head 9.
Patent JP-H0236090-A (JP)
Title: Detecting device for external part contact
Inventor: OKURA MASAHIKO
IPC: G01L5/00
Filed: 1988-07-23
Abstract: PURPOSE:To well maintain the detecting accuracy of the external part contact for a long period by forming the structure of fitting a steel ball between two members by pressurizing it in the state of interposing between the members and forming a work hardening layer on the two members. CONSTITUTION:When pressuring force is acted from two members 33, 35 for the steel ball 36 interposed between two members 33, 35, the contact part with the steel balls 36 of both members 33, 35 is recessed and simultaneously work hardening layers 33a, 35a are formed. This steel ball 36 is fitted into the recessed part of these work hardening layers 33a, 35a, held by closely fitted in the state of no clearance in the space with the members 33, 35 and the deformations of the members 33, 35 are not generated even with their relative displacement so as to strongly get in touch with the members 33, 35. Consequently, the external part contact detection accuracy set at the beginning can be maintained for a long period and the positioning accuracy of the work tip of a robot can be improved as well.
Patent JP-H1130750-A (JP)
Title: Zoom lens
Inventor: KONNO KENJI
IPC: G02B15/20
Filed: 1997-07-09
Abstract: PROBLEM TO BE SOLVED: To obtain a zoom lens whose error sensitivity is sufficiently reduced and which is easily manufactured though it is compact and magnification is high and by providing it with a 1st to a 4th positive negative, positive and positive groups in order from an object side and satisfying a specified condition. SOLUTION: This zoom lens is constituted of the 1st to the 4th groups Gr1-Gr4 having positive, negative, positive and positive power in order from the object side. When a zooming action is executed to a telephoto end (T) from a wide-angle end (W), the respective groups are moved to the object side so that a gap between the 1st and the 2nd groups Gr1 and Gr2 is increased, a gap between the 2nd and the 3rd groups Gr2 and Gr3 is reduced and a gap between the 3rd and the 4th groups Gr3 and Gr4 is reduced.  Besides, the conditional expressions being 2.8<βt2/βw2<6.0 and |III3t×ft×Ymax/2|<90 are satisfied, wherein (βt2) and (βw2) are the image forming magnification of the second group at the telephoto end and the wide-angle end, (III 3t) is the astigmatism coefficient of the 3rd group at the telephoto end, (ft) is the focal distance at the telephoto end and Ymax is the diagonal length of a using image surface.
Patent JP-H0350450-A (JP)
Title: Device for filling bathtub with hot water
Inventor: NAKAI YASUMICHI
IPC: F24H1/46
Filed: 1989-07-17
Abstract: PURPOSE:To realize an accurate and high-speed bathtub filling operation by switching to the filling operation of filling a bathtub with hot water while monitoring a water level in the bathtub before finishing the bathtub filling, and thereafter allowing the filling operation to continue until the bathtub filling reaches completely to a preset water level. CONSTITUTION:Output from each of a water level gauge 12 and a bathtub filling water level setter 51 is applied to a subtraction circuit 21 through gates 84, 85, and said subtraction circuit 21 determines the difference between water level signals from both of the bathtub filling water level setter 51 and a water level gauge 12. Hot water is supplied to a bathtub 2 through two flow passages of a first circulating path 19 extending from the water level gauge 12 to the bathtub 2 and a second circulating path 16 without having the water level gauge 12, and thus, a high-speed bathtub filling operation is made to progress by the double feed bathtub filling. After starting the single feed bathtub filling through the second circulating path 16 without having the water level gauge 12, a supplemental filling operation is made to progress while a practical water level in the bathtub 2 is monitored by the water level gauge 12.
Patent JP-H066453-A (JP)
Title: Key telephone system
Inventor: SASAKI SATOYUKI
IPC: H04M3/42
Filed: 1992-06-18
Abstract: PURPOSE:To convert a specific control code into a numeral by adopting a general-purpose interface for the interface to use a general-purpose telephone set. CONSTITUTION:An interface between a master set 10 and a key telephone sets 1-3 is an analog telephone interface or an ISDN interface. The key telephone sets 1-3 converts a received control code into a specific numeral decided in advance among the master set 10 and the key telephone sets 1-3. The key telephone sets 1-3 sends the converted numeral as a 1st place of a dial signal to the master set 10. When the master set 10 detects it that the 1st place of the received dial signal is a specific number, the master set 10 implements the control relating thereto.
Patent JP-S5974561-A (JP)
Title: Electrophotographic receptor
Inventor: OOTA MASABUMI
IPC: G03G5/06
Filed: 1982-10-20
Abstract: PURPOSE:To obtain an electrophotographic receptor sufficient in sensitivity to long wavelength light, by incorporating a specified disazo pigment in a photosensitive layer. CONSTITUTION:A charge generating layer 5 contains as a charge generating agent a disazo pigment 3 represented by formula I in which A is a group represented by formulae II-V; X is an optionally substd. aromatic or hetero ring; Ar1 is an optionally substd. aromatic ring; R1 is H, lower alkyl, or optionally substd. phenyl; and R2 is lower alkyl, phenyl, carboxy, or its ester. A charge transfer layer 6 is formed on the layer 5 to form a photosensitive layer 2, or a monolayer type photosensitive layer prepared by dispersing the disazo pigment 3 into a charge transfer medium is formed on a conductive substrate 1. As a result, an electrophotographic receptor having high photosensitivity to a long wavelength region light, too, is obtained.
Patent JP-H0934064-A (JP)
Title: Photographic film cartridge
Inventor: KOYA AKEMASA
IPC: G03C3/00
Filed: 1995-07-20
Abstract: PROBLEM TO BE SOLVED: To largely improve the durability by improving film feeding characteristic and restraining the deformation of a disk at the time of feeding film to be small. SOLUTION: A 1st projected line 50 is formed on the inner wall of an upper case in order to support the outside of the exposed range of photographic film 6 from the back surface side. A 2nd projected line 70 is formed to be projected further than the 1st projected line 50 on the outside of the 1st projected line 50 in order to support the film 6 from the more outside than the 1st projected line 50. Since the film 6 is curved in a gutter state by the 2nd projected line 70, the film is smoothly fed and the deformation on the disk is restrained to be small.
Patent JP-S5886367-A (JP)
Inventor: NOMURA KAZUO
IPC: G06F13/16
Filed: 1981-11-19
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。