baber/WOPTO huggingface dataset:
Patent JP-S589837-A (JP)
Title: Apparatus for melt spinning of glass
Inventor: NARUKAWA YOUICHI
IPC: C03B37/027
Filed: 1981-07-10
Abstract: PURPOSE:To prevent the dimensional distortion of a glass fiber caused by the turbulent flow of the environmental gas in the spinning of molten glass through a nozzle, by placing a pipe having a gas flow checking orifice at the forming zone below the nozzle. CONSTITUTION:Molten glass homogenized in a platinum crucible 1 by deaeration and stirring is extruded through the nozzle 10, drawn, cooled with the gas-flow checking pipes 12, 13, and spun to obtain a glass fiber. In the above procedure, the region between the nozzle 10 and the zone where the glass is solidified to the fiber having desired diameter is the space S composed of a gas-flow checking pipe 12 and a gas-flow checking pipe 13 having a gas-flow checking orifice 14. Since there is no generation of turbulent flow in the narrow forming space S, the influence of the turbulent gas flow in the forming and solidifying region below the nozzle 10 to the diameter of the glass fiber can be eliminated and a glass fiber having excellent dimensional accuracy can be manufactured.
Patent JP-S5632031-A (JP)
Title: Regulator for temperature of coolant in test engine
Inventor: SAITOU SHIGERU
IPC: F01P3/20
Filed: 1979-08-24
Abstract: PURPOSE:To efficiently regulate the temperature of a coolant by utilizing the exhaust gas from an engine as a heat source for heating, in the case of testing the characteristics while keeping the coolant such as engine-cooling water and engine oil at a desired constant temperature. CONSTITUTION:A valve 22 is connected to an exhaust-gas pipe 21 of an engine 1, and radiating fins 24 are connected in parallel to the valve 22 through a valve 23. When the valve 23 is opened and the valve 22 closed, the total amount of the exhaust gas coming from the engine 1 flows through the radiating fins 24 in the cooling water tank 4 to heat the cooling water in the tank 4. When the valve 23 is closed and the valve 22 opened, the temperature of the cooling water is lowered, as in the case where no heating element is present.
Patent JP-S60251894-A (JP)
Title: Preparation of epoxide from allyl phenyl ether
Inventor: FURUHASHI KEIZOU
IPC: C07D303/22
Filed: 1984-05-28
Abstract: PURPOSE:To obtain a 2,3-epoxypropyl ether useful as an intermediate for drugs, by treating an allyl phenyl ether with a specific bacterium capable of producing epoxide to give an epoxide, separating and collecting the epoxide. CONSTITUTION:An allyl phenyl ether is treated with a bacterium beloning to the genus Nocardia, capable of producing an epoxide under an aerobic condition, to produce a corresponding 2,3-epoxypropyl phenyl ether. Then, the prepared epoxide is separated and collected. Or, the compound is treated with the bacterium in the presence of a water-insoluble organic solvent, so that the epoxide can be produced much more advantageously. An aromatic ether such as allyl phenyl ether or naphthyl allyl ether, having no substituent group on the aromatic ring may be cited as the allyl phenyl ether usable as a raw material substrate.
Patent JP-H046294-A (JP)
Title: Method and device for preventing quench-staining of tinned steel sheet
Inventor: OGAWA MASAHIRO
IPC: C25D5/50
Filed: 1990-04-24
Abstract: PURPOSE:To prevent quench-staining of a tinned steel sheet which is one of the defective appearances of the reflow tinned steel sheet by applying cooling capacity appropriate for the temp. distribution in the cross direction of the strip. CONSTITUTION:A tinned strip 3 is water-quenched at the time of reflow-tinning in the AC resistance heating system. In this case, such a temp. distribution pattern is formed in the cross direction of the strip that the temp. at the center is low and that at the edges is high. A jet nozzle 1 is used against such a temp. distribution with the slit width changed. The width of the slit 2 of the nozzle 1 is reduced at the region opposed to the center of the strip 3 and increased at the region opposed to the edges. The generation of the defective appearance called quench staining is prevented by using this nozzle 1.
Patent JP-S60135-A (JP)
Title: Sampling pulse generating circuit
Inventor: TANABE TOSHIYUKI
IPC: H04L7/02
Filed: 1983-06-16
Abstract: PURPOSE:To produce a sampling pulse with high accuracy without affected with the transmission line characteristic or the noise signal, by selecting a delayed pulse the same in phase as the detected maximum eye opening factor position as a sampling pulse of a signal to be sampled. CONSTITUTION:A clock pulse generating circuit 14 is synchronous with a signal to be sampled and at the same time produces a clock pulse the same in frequency as the transmission rate of the signal to be sampled. Then plural delayed pulses are produced from said clock pulse via a delay circuit 16. The signal to be sampled undergoes A/D conversion 20 with each timing of the delayed pulse, and this conversion data is stored in an FIFO memory circuit 21. A CPU22 detects the maximum position of the eye opening factor of the signal to be sampled in response to the conversion data stored in the circuit 21. Then a delayed pulse the same in phase as the detected maximum eye opening factor position is selected by a data selector 17 as a sampling pulse.
Patent JP-S5812688-A (JP)
Inventor: OKANO KAORU
IPC: D06F39/12
Filed: 1981-07-13
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-H10301073-A (JP)
Title: Method for bonding base plate
Inventor: INOUE JUNICHI
IPC: G02F1/1333
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To flatten a bonding projection with a relatively easy composition and to prevent a base plate from being cracked even in the case of bonding a relatively thin plate as the base plate by flattening the bonding projection with a flattening roller when a 1st base plate and a 2nd base plate are bonded to each other by using the bonding projection formed on the surface on which small ribs of the 1st base plate are formed. SOLUTION: The 1st base plate 1 and the 2nd base plate 2 are bonded to each other. The bonding surface of the 1st base plate is the one on which small ribs 2 are formed, and this bonding is performed by forming a bonding projection on the surface of the small ribs and using it. A bonding projection 9 is flattened by crushing an upper part of the bonding projection 9 with a flattening roller 10. In this case, a projection control roller 10a is combined with the flattening roller 10, and the flattening is carried out by making the position control roller 10a to be abutted on a flattening reference projection 7 and controlling the position of the flattening roller 10 according to the flattening reference projection 7.
Patent JP-S62266412-A (JP)
Title: Optical encoder using semiconductor laser
Inventor: MIURA HIROTADA
IPC: G01D5/36
Filed: 1986-05-14
Abstract: PURPOSE:To enable rotational angle and speed to be detected with high accuracy by receiving a plurality of light beams composed of laser light transmitted through an objective lens by photodetectors. CONSTITUTION:Light from a semiconductor laser 4 is incident upon a diffraction grating 11 via a collimator lens 10. The light emitted from the diffraction grating 11 is incident upon an objective lens 12 and a zero-order diffraction beam 12a is contracted by the objective lens 12 to be irradiated on a pattern track 3c for a zero point signal. When a rotational disk 3 rotates in this condition, only when the light beam is transmitted through one slit 2a, current flows in a photodiode 7b and a waveform signal is detected. Further, a plus primary diffraction light beam 12b and a minus primary diffraction light beam 12c are contracted by the objective lens 12 and irradiated on pattern tracks 3a and 3b for an incremental signal. When the rotational disk 3 rotates in this condition, the signals are detected from photodiodes 7a and 7c. Thus, rotational angle and speed can be detected with a high accuracy.
Patent JP-S60255908-A (JP)
Title: Method for operating blast furnace
Inventor: KONISHI YUKIO
IPC: C21B5/00
Filed: 1984-05-30
Abstract: PURPOSE:To operate a blast furnace stably and efficiently by forecasting a charge distribution by which the temp. at the central part is reduced from the temp. distribution of the top of the furnace in the radial direction and the angle of deposition at the central part of the furnace and by taking measures to meet the situation at once. CONSTITUTION:The temp. distribution of the top of a blast furnace in the radial direction is measured with fixed probes, and the angle of deposition at the central part of the furnace is measured with a profile gauge. When DELTAT and thetac shown as measured values of day-by-day changes in the temp. distribution and the angle of deposition satisfy continuously DELTAT<200 deg.C and thetaC<10 deg., conditions in the furnace are regulated so as to keep DELTAT at >=200 deg.C and thetaC at >=10 deg. by controlling a charge system for the furnace. DELTAT is the difference between the temp. TC at the central part and the temp. T0.5 at a position 0.5 radius away from the center in any direction, and thetaC is the angle ( deg.) of deposition of charge in the range from the center to a position 0.3 radius away from the center in any direction.
Patent JP-S59232521-A (JP)
Inventor: MATSUO HIROSHI
IPC: A47J31/057
Filed: 1983-06-16
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-S61266025-A (JP)
Inventor: SHIMODA KOUJI
IPC: H02J3/00
Filed: 1985-05-21
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-H05150783-A (JP)
Title: Assigner for electronic musical instrument
Inventor: FUJISAWA MINORU
IPC: G10H1/18
Filed: 1992-04-01
Abstract: PURPOSE:To provide the assigner which rationally selects a musical sound generation channel and an effect addition channel to be assigned to input performance information from the keyboard, etc., of the electronic musical instrument generating a musical sound having an added effect sound. CONSTITUTION:This assigner has a musical sound generation channel evaluating means which calculates evaluation quantities for channel selection, channel by channel, according to the state of a musical sound generation channel 26, a channel selecting means which selects the channel according to the calculated evaluation quantities of the respective channels, an effect addition channel evaluating means which calculates the evaluation quantities for the channel selection, channel by channel, according to the state of the effect addition channel, a common-use condition decision means which decides whether or not the channel where the effect is already added meets common-use conditions as to input musical sound information, and an effect addition channel selecting means which preferentially selects the common use of the effect addition channel when it is decided that there is the effect addition channel meeting the common-use conditions as to the input musical sound information and selects the channel according to the evaluation quantities of the respective effect addition channels when it is decided that there is no channel.
Patent JP-S5534969-A (JP)
Title: Method of lining inner surface of pipe
Inventor: MORIMOTO MIKIO
IPC: B29C63/00
Filed: 1978-09-04
Abstract: PURPOSE: To prevent the leakage of fluids, by expanding the idle ends of a lining tube, which is shorter than the pipe, by means of an expansion tube, which is longer than these, and overlapping these idle ends on the inner surface of the pipe, and thereby joining them firmly.  
     CONSTITUTION: Into pipe 2 is inserted No.1 lining tube 5 by means of feeding device 6 and blower 7. The inner surface of tube 5 is coated with adhesive, and as tube 5 advances, its turned part 9 is bonded to the entire inner surface of pipe 2. Next, No.1 expansion tube is inserted into tube 5 by turning it, and the idle ends of tube 5 are fitted closely to the inner surface of pipe 2. After the expansion tube is pulled back to the side of vertical shaft 3, No.2 lining is inserted from the side of vertical shaft 4; and its idle ends are expanded and their end parts are overlapped and fitted to the inner surface of pipe 2. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10301005-A (JP)
Title: Water cutoff tape
Inventor: WATANABE HIROSHI
IPC: B32B5/32
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a water cutoff tape which prevents the leakage of a binder component for forming a water absorption layer from a base in a production stage by providing this tape with the water absorption layer which has excellent water stopping performance, to which water absorptive resin particles are securely held and which has good adhesiveness to the base. SOLUTION: This water cutoff tape has the base 1, a sealing layer 2 formed on the surface of this base 1 and the water absorption layer 3 formed on the surface of this sealing layer 2. The sealing layer 2 contains the rubber based binder and inorg. fillers. The water absorption layer 3 contains 100 pts.wt. water absorptive resin particles and 2 to 10 pts.wt. rubber based binder. More than 50% of the water absorptive resin particles have a grain size of 10 to 50 μm and the water absorptive resin particles of the particle size exceeding 100 μm substantially not incorporated therein.
Patent JP-S602163-A (JP)
Title: Copper-enriching agent bonded with peptide and its preparation
Inventor: YAHIRO MASATOSHI
IPC: A23L1/305
Filed: 1983-06-17
Abstract: PURPOSE:To prepare the titled nutrient agent suitable as an additive of artificial milk, special milk for the remedy of hypocupremia nutrient agent for transintestinal administration, etc., by adding a copper salt to an aqueous solution of whey protein, and hydrolyzing the resultant adduct of whey protein and copper with a proteinase. CONSTITUTION:A 5-20% aqueous solution of concentrated whey protein (having a protein content of 35-80wt%) is added with an aqueous solution of a copper salt (e.g. cupric sulfate) containing 10-100mg of copper per 1 gram of the protein, and the obtained aqueous mixture is stirred keeping its pH at preferably 8-9 with sodium hydroxide, etc. to bond the whey protein with copper. The reaction mixture is subjected to the ultrafiltration or dialysis to remove the unreacted salts and ions, and then the filtrate, etc. is pulverized optionally after drying. A copper-enriching agent bonded with peptide can be obtained by this process.
Patent JP-S61268552-A (JP)
Title: Automatic defrosting control device for vehicle window glass
Inventor: IWAMA SHINJI
IPC: B60S1/54
Filed: 1985-05-21
Abstract: PURPOSE:To ensure the operation of a defrosting device when a vehicle window glass is frosted, by detecting an external irregular light reflection and keeping the working condition of the defrosting device when said light reflection has exceeded a predetermined level. CONSTITUTION:An illuminator 1 is so positioned as to radiate a luminous flux 1A to a vehicle window glass 9, while a light receiving device 2 is so located as to receive a luminous flux 2A as radiated from the illuminator 1 and reflected from said window glass 9. The light receiving device 2 comprises light receiving diode and gives currents to a current-voltage conversion circuit 4, corresponding to the amount of received light, including the reflected luminous flux 2A and an external irregular light reflection 2B. The current-voltage conversion circuit applies a voltage signal to a voltage amplifying circuit, corresponding to a current from the light receiving device 2. The signal of said voltage amplifying circuit 5 is given to a computer 7 via a conversion circuit 6 and the computer 7 controls a defrosting device 8, according to a predetermined program.
Patent JP-S60251806-A (JP)
Inventor: ISHIDA ISAO
IPC: A01C11/02
Filed: 1984-05-28
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-H047552-A (JP)
Title: Production of photosensitive resin plate and plate making method used therein
Inventor: KAWATSUJI SHINICHI
IPC: G03F7/38
Filed: 1990-04-25
Abstract: PURPOSE:To obtain printed images which are free from thinning of ink, bright and small in dot gain by heating at least either of upper and lower transparent substrates from an active light source side, thereby relieving the deformation of the transparent substrates. CONSTITUTION:Masking exposing is executed from the upper part and hot wind is blown toward the front surface of the transparent substrate 1' before or during exposing or both thereof to heat the substrate at this time. Relief exposing is executed from the lower side and the hot wind is blown toward the rear surface of the lower transparent substrate 1' to heat the substrate before or during exposing or both thereof similarly at this time as well. The heating of the transparent substrate is executed also by installing a heating wire or panel heating body on the front surface of the upper transparent substrate 1' or the rear surface of the lower transparent substrate 1 and making flow current therein. The difference in the height between the central part and the outer peripheral part of the plate is decreased in this way and the plate having the good accuracy of the plate thickness is obtd. The printed matter which is free from the thinning of the ink and is small in the dot gain is thus obtd.
Patent JP-H02286913-A (JP)
Title: Bearing device and development device
Inventor: KATAYAMA YOSHITAKA
IPC: F16C3/02
Filed: 1989-04-28
Abstract: PURPOSE:To apply to a development device through the improvement of the reliability of a bearing device, by making a shaft surface slide-rubbing with a slide bearing into a rough surface whose value is less than a specific one, by means of grinding, and at the same time, containing polyphenylensulfide into the material quality of the slide bearing made of resin. CONSTITUTION:The surface of a rotary support shaft 14 is finished to become 10mumRz by means of grinding. Also, the base material of a slide bearing 15 is made to be poly.phenylen.sulfide. As a result, the increase of the load of a development device or the change of a development gap is not recognized, and a development characteristic becomes stable and a very excellent one. The drastic improvement of the reliability of a bearing portion can be accom plished by conducting grinding on the surface as above, but a wear condition differs according to the dimension of working. That is, in the case of grinding, as the outer perimeter surface of the shaft 14 comes into contact uniformly with the inner perimeter surface 32 of the bearing 15 in comparison, there occurs no concentration of pressure which is found in the case of latheing. As a result, the bearing portion functions properly.
Patent JP-H08303218-A (JP)
Title: Tappet for internal combustion engine and manufacture thereof
Inventor: HARA NOBUO
IPC: B21D53/84
Filed: 1995-05-08
Abstract: PURPOSE: To increase binding strength between a cam receiving plate and a body main body and to accomplish compactification and lightening in weight in a body main body. CONSTITUTION: On an upper face of a top wall 22, in which a recessed groove 28 directed in the circumference direction is formed on the upper face, in a body main body 8, an abrasion resistant cam receiving plate 10, in which a diameter is substantially equal to the outside diameter of the body main body 8 while a projection part 30 is formed on the lower face matching with the recessed groove 28, is placed, and the projection part 30 is fitted in the recessed groove 28. In this ray, the cam receiving plate 10 and the body main body 8 are integrally connected with each other.
Patent JP-S60255876-A (JP)
Title: Adhesive composition
Inventor: TANI KENSUKE
IPC: C09J175/00
Filed: 1984-05-31
Abstract: PURPOSE:To provide an adhesive compsn. consisting of aqueous latex of a specified copolymer, an active hydrogen-contg. compd., a self-emulsifying polyurethane/amino resin copolymer and additives and exhibiting excellent stability, resistance to water and chemicals, high adhesion and good workability. CONSTITUTION:The adhesive compsn. is prepd. by blending (A) aqueous latex which contains a copolymer of vinylidene chloride vinyl chloride, alkyl (meth) acrylate with a 1-12C alkyl group and, when necessary, an alpha, beta-unsatd. carboxylic acid (e.g. acrylic acid), (B) water-soluble or dispersible active hydrogen- contg. compd. (e.g. ethylene glycol), (C) self-emulsifying polyrethane/amino/formaldehyde resin copolymer and (D) additives such as stabilizer, thickener and fillter. (C) is prepd. by interaction of (a) terminal isocyanate group-contg. prepolymer obtained by reacting an organic polyisocyanate with an alkoxypolyalkylene glycol having an M.W. of 250-4,000 and (b) amino/formaldehyde resin etherified with an alcohol.
Patent JP-S5334790-A (JP)
Title: Novel nitrosourea derivatives and their preparation
Inventor: MATSUMOTO ATSUSHI
IPC: C07D223/12
Filed: 1976-09-13
Abstract: PURPOSE: Nitroso urea derivatives I(R' is 2-phenyl-2H-1,2,3-triazole-4-yl, 1-phenyl pyrazole-5-yl, 4-methylfurazane-3-yl, adamantane-1-yl, 4-chloro-2phenylpyrimidine-5-yl, etc.), e.g. 1-(2-chloroethyl)-3-[hexahydro-2-oxo-1(2-phenyl-2H-1,2,3-triazole-4-ylcarbonyl) acepin-3-yl]-1-nitrosoures. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05311599-A (JP)
Title: Filler for paper and paper using the same
Inventor: KOGA YOSHIAKI
IPC: C01B33/12
Filed: 1992-04-28
Abstract: PURPOSE:To obtain a filler for paper having high absorption of ink and print through preventing effect. CONSTITUTION:The objective filler for paper is characterized in that the filler consists of a water-containing silicic acid or a silicic acid salt and integrated volume of pores having <=5X10<10>Angstrom pore radius is 1.9-4.0cc/g and integrated volume of pares having pare radius in the range of 100-1000Angstrom  is >=0.6cc/g.
Patent JP-S5635728-A (JP)
Title: Cooling method for continuously annealed steel hoop
Inventor: FUKUOKA YOSHIKAZU
IPC: C21D9/573
Filed: 1979-08-30
Abstract: PURPOSE:To manufacture soft cold rolled steel sheet having good drawability by the efficient cooling of a hoop at a low cost, by overaging a continuously annealed steel hoop, then by cooling the hoop continuously at a cooling rate gradually increasing from the start of the cooling. CONSTITUTION:Cold rolled steel hoop is heated in a continuous annealing apparatus at >= recrystallizing temp. so as to be soaked, then it is overaged. The cooling of the steel hoop 9 after overaging is carried out continuously using metallic rotators 3-8 which are cooled internally with water at a gradually increasing cooling rate from the start of cooling by increasing the quantity of cooling water successively. This method allows to manufacture a steel hoop of good quality by efficient cooling in a short time with relatively low consumption of electric power and cooling water.
Patent JP-S5234185-A (JP)
Title: Numerical control system
Inventor: KINOSHITA MASAO
IPC: G05B19/416
Filed: 1975-09-10
Abstract: PURPOSE: A system of a simple form available for linear acceleration and deceleration for setting of acceleration and velocity. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H047673-A (JP)
Title: Image forming/storing device
Inventor: YONEDA HITOSHI
IPC: G06T1/00
Filed: 1990-04-25
Abstract: PURPOSE:To easily register and retrieve image at low cost by setting a processing means to a storage mode when an instruction means gives the instruction of the storage mode and setting it to a retrieval mode when the retrieval mode is instructed. CONSTITUTION:When a detection means does not detect the installation of a storage medium or the instruction means gives the instruction of an image- forming mode, the processing means 2 is set 43 to the image-forming mode. When the detection means detects the installation of the storage medium and the instruction means gives the instruction of the storage mode 13, the processing means 2 is set to the storage mode 13. When the detection means detects the installation of the storage medium and the instruction means gives the instruction of the retrieval mode, the processing means 2 is set to the retrieval mode. Thus, the image can easily be registered and retrieved at low cost.