baber/WOPTO huggingface dataset:
Patent JP-S59146204-A (JP)
Title: Single ended push-pull amplifier circuit
Inventor: FUKAYA KOUICHI
IPC: H03F3/20
Filed: 1983-10-03
Abstract: PURPOSE:To protect an output trnsistor (TR) from being destoryed even if an abnormal voltage is impressed by providing a switching element conducting the TR when a voltage having a specified value or over is impressed. CONSTITUTION:When a voltage higher than a voltage Vcc 1 is impressed, a diode 31 is conductive in response to voltage impression. Thus, the TR4 is conductive by a current flowing from an emitter of the TR4 to a base. When the TR4 is conductive, a TR11 is forward-biased via a TR30 and the TR11 is also conducted. Then, an abnormal voltage impressed to an output terminal 40 is absorbed by the output stage TR11 at the lower side and a voltage component impressed to an output stage TR10 of the upper side as a reverse bias is decreased. As a result, the TR10 is prevented from destruction.
Patent JP-2001011919-A (JP)
Title: Bathroom floor pan
Inventor: TAKEKUMA TOSHIYUKI
IPC: E03C1/20
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To simplify execution by providing a step at least on one side of the washing place of a floor pan having the washing place, and forming a counter integral with the floor pan. SOLUTION: A step is provided at least on one side of the washing place 1 of a floor pan 15 having the washing place 1 to form a counter 7 integral with the floor pan 15. The counter 7 is integrated with the floor pan 15, it has such a depth that a cake of soap and a shampoo can be mounted on it, and one portion of the counter 7 is protruded to be widened in the longitudinal direction so that a wash basin can be mounted on it. Holes 4 for introducing feed water and feed hot water pipes 6 are bored on the top face at a construction site. Since the floor pan 15 and counter 7 are integrated, a bathroom having no joint and excellent in waterproof performance is obtained. No counter installation work is required in particular, and execution can be simplified, thus the waterproof performance is excellent, and the production cost can be reduced.
Patent JP-S6341641-A (JP)
Title: Exhaust gas purifying control device for internal combustion engine
Inventor: BESSHO HIRONORI
IPC: F02D43/00
Filed: 1986-08-06
Abstract: PURPOSE:To achieve the enhancement in the properties of exhaust emission by carrying out the injection of secondary air in a decelerated region before and after the warming-up of an engine, and further carrying out lean-control only in a rich air-fuel ratio region when water temperature is within the range of prescribed set temperatures. CONSTITUTION:In the captioned device in which air-fuel ratio is controlled by an air-fuel ratio control means B on the basis of the output of an oxygen density detecting means A and secondary air is injected by an injection means C into the exhaust system on the upstream side of the oxygen density detecting means A, an exhaust gas purifying control means E into which the detected signal of a cooling water temperature detecting means D is input is provided. And when the water temperature is less than the first set temperature T1, the air-fuel ratio is open-loop-controlled, and further the injection of secondary air is cut off, and when the water temperature falls less than the second set temperature T2 (>T1), the injection of secondary air is carried out. Further, when the water temperature falls less than the third set temperature T3 (> T2), the air-fuel ratio is controlled so as to be on the lean side and the injection of secondary air is carried out, and furthermore when it rises more than T3, the air-fuel ratio is feedback-controlled.
Patent JP-H1076136-A (JP)
Title: Method for removing nitrogen oxide
Inventor: KINOSHITA FUTOSHI
IPC: B01D53/81
Filed: 1997-07-10
Abstract: PROBLEM TO BE SOLVED: To adsorb and remove low concn. NOx with an adsorbent having satisfactory adsorbing performance over a long period of time by removing SOx from gas contg. SOx and NOx and then bringing the gas into contact with the adsorbent for NOx. SOLUTION: Gas contg. NOx and SOx from a road tunnel, etc., is brought into contact with an adsorbent for NOx to remove NOx from the gas. The adsorbent contains an element such as Pt or Pd and an element such as Mn or Ni. Before this contact, SOx is removed from the gas with an adsorbent for SOx contg. activated carbon, a transition metal, an alkali metal, etc. Low concn. NOx can be adsorbed and removed.
Patent JP-S5974006-A (JP)
Inventor: MARUKO JIROU
IPC: B65B63/02
Filed: 1982-10-21
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-S6427987-A (JP)
Title: Column scale
Inventor: OKAMOTO FUMIAKI
IPC: B41J29/42
Filed: 1987-07-24
Abstract: PURPOSE:To easily move and position a main body of a column scale to an appropriate printing position, by providing a position-adjusting mechanism for positioning the main body by moving the main body in the axial direction, with a construction wherein each of a pair of holding parts are provided with a hole, both end parts of a shaft are inserted in the holes, one of the end parts is provided with a screw groove over a predetermined length, and a pair of adjusting nuts are fitted thereto. CONSTITUTION:A position-adjusting mechanism 8 comprises holes 9 in holding parts 3, 4, and both end part 5, 6 of a shaft of a main body 7 of a column scale are slidably inserted in the holes 9. The end part 5 of the shaft is provided with a screw groove 10, and a pair of adjusting nuts 11, 12 are fitted to the screw groove 10 on opposite sides of the holding part 3. The nuts 11, 12 are engaged with the screw groove 10 of the end part 3 of the shaft so as to be located on the opposite sides of the holding part 3, and are tightened or untightened, whereby the main body 7 of the column scale is positioned.
Patent JP-H1130552-A (JP)
Title: Method for correcting stray light
Inventor: SEKIWA MITSUNAO
IPC: G01J3/02
Filed: 1997-07-10
Abstract: PROBLEM TO BE SOLVED: To correctly estimate, as a device constant of a spectrophotometer, the influence of a stray light brought about when a light guided by a diffusion optical system to the spectrophotometer is measured by a photodetector having many photodetecting elements, and eliminate the influence. SOLUTION: A reference light spectrometer 3, which generates lights of every wavelength corresponding to each photodetecting element of a photodetector 14, is prepared. One wavelength is selected, and a light of the wavelength is made incident on a spectrophotometer 1 from the reference light spectrometer 3 and measured by each photodetecting element of the photodetector 14. The ratio of a photodetecting signal intensity measured by each photodetecting element and a photodetecting signal intensity measured by the photodetecting element corresponding to the wavelength is obtained, thereby detecting a ratio (r) of a stray light component from the wavelength appearing at each photodetecting element.  A sample light is detected, and the photodetecting signal intensity by the photodetecting element corresponding to a certain wavelength is multiplied by the stray light component ratio (r), so that a stray light component from the wavelength appearing at each photodetecting element is obtained. The process is repeated for the photodetecting signal intensity of the photodetecting element corresponding to each different wavelength. A sum of stray light components from the wavelengths is obtained for the photodetecting elements corresponding to the certain wavelengths, thereby obtaining a stray light component of the subject wavelength.
Patent JP-H0936079-A (JP)
Title: Wet treatment method and device
Inventor: MIMORI KENICHI
IPC: H01L21/304
Filed: 1995-07-21
Abstract: PROBLEM TO BE SOLVED: To achieve a highly pure washing by performing washing using ozone water, brush washing using electrolytic ionic water, and high-pressure jet washing using electrolytic ionic water and applying an ultrasonic wave with a specific wavelength to the electrolytic ionic water. SOLUTION: A first bath 101 of a wet treating device is available for washing mainly by ozone water and brush washing by electrolytic ionic water (cathode water and anode water). The bath 101 consists of an upper brush ultrasonic washing bath 104 for washing an upper brush 102 and a lower brush ultrasonic washing bath 105 for washing a lower brush 103 and ultrasonic vibrators 106 and 107 which can oscillate at least at 30kHz are provided at the baths 104 and 105. In a second bath 204, electrolytic ionic water high-pressure jet nozzles 210 and 211 for spraying electrolytic ionic water to an object to be treated with a high pressure are connected to an electrolytic ionic water high-pressure jet leading pipe 201. A third bath is mainly a bath for performing ultrasonic washing by the electrolytic ionic water.
Patent JP-H0236588-A (JP)
Title: Printed resistor terminal
Inventor: NAKAGAWA OSAHIRO
IPC: H05K1/16
Filed: 1988-07-27
Abstract: PURPOSE:To enable a copper terminal to show a contact stability equivalent to that of a silver terminal and improve a printed resistor circuit in dimensional accuracy by a method wherein the surface of the copper terminal is coated with an electroless nickel-phosphorus alloy plating film. CONSTITUTION:The terminal section, at least, of a metal copper resistor circuit formed in a specified pattern on an insulating substrate is degreased, air-dried, degreased through an acid cleaner, rust-removed, and rinsed in succession, which is furthermore subjected to a palladium activation treatment and a plating preliminary treatment by rinsing. The substrate, subjected to the above preliminary treatments, is dipped into a plating bath to make the surface of the copper terminal coated with a nickel-phosphorus alloy plating film. When a phosphorus content is 10% by weight or more, a plating film grows excellent in oxidation resistance, and consequently an insulating oxide film is prevented from occurring to a contact interface between the nickel-phosphorus plating film and the printed resistor, so that a contact resistance between them call be effectively prevented from increasing. It is enough that the thickness of a plating film is 2mum or more in average.
Patent JP-S6072986-A (JP)
Inventor: KURAUSU BUIRUHERUMU SHIYATSUTS
IPC: B01J8/00
Filed: 1984-09-06
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-S6075760-A (JP)
Title: Fuel-valve cooling apparatus
Inventor: TORIISHI YASUNOBU
IPC: F01P3/16
Filed: 1983-10-03
Abstract: PURPOSE:To secure the uniform cooling performance for a fuel injection valve and prevent the high-temp. and low-temp. corrosion of the fuel injection valve by cooling the fuel injection valve by the cooling oil having a low-temp. in case of high-load operation of an engine and cooling the fuel injection valve by the cooling oil having a high-temp. in case of low-load operation. CONSTITUTION:The inside of a cooling-oil tank 1 is divided into two chambers of a high-temp. oil tank 2 and a low-temp. oil tank 3 by a heat insulating partitioning wall 6, and a heater 4 for heating the cooling oil is installed into the high-temp. oil tank 2, and an oil cooler 5 for cooling the cooling oil is installed into the low-temp. oil tank 3. The outlet pipes 2a and 3a of the both tanks 2 and 3 are connected in parallel to the cooling-oil supply pipe 13 for a fuel injection valve 7 through outlet valves 19 and 20 resectively, and the inlet pipes 2b and 3b of the both tanks 2 and 3 are connected in parallel to the cooling- oil return pipe 12 connected to the fuel injection valve 7, through inlet valves 17 and 18. The inlet valve 17 and the outlet valve 19 on the high-temp. oil tank 2 side and the inlet valve 18 and the outlet valve 20 on the low-temp. oil tank 3 side are opening/closing-controlled by a controller 11.
Patent JP-S5889468-A (JP)
Title: Control method of power steering device for car
Inventor: ISHIGURO YOSHINORI
IPC: B62D101/00
Filed: 1981-11-19
Abstract: PURPOSE:To control in more conformity with the running condition by determining the control value of a power steering device in accordance with a shift position. CONSTITUTION:The linear solenoid 8 of a power steering device 3 increases or decreases the power auxiliary quantity under control of a control device 1. The control device 1 has a microcomputer 4, to which a signal from a running conditon detection means 2 including a shift position sensor 7 is applied. Accordingly, the power quantity can be also responded to a shift position, and a control can be performed in more conformity with the running condition.
Patent JP-S5887951-A (JP)
Title: Operation switching system at failure of electronic exchange
Inventor: ISHII AKIHIRO
IPC: H04Q1/20
Filed: 1981-11-19
Abstract: PURPOSE:To simplify an operation switching device and to prevent the call processing from being entirely stopped, by stopping the normal call processing of a terminal device under controls of a processor in failure and directly coupling specific trunks and extension telephone sets. CONSTITUTION:If only a CPU0 is failed and the call processing of an extension telephone set STAA and a main trunk TRKA can not normally be done with the CPU0, an emergency operation switching device cp0 corresponding to the CPU0 is restored to directly couple the STAA and the TRKA. Thus, the STAA and the TRKA under controls of the CPU0 can not perform normal call processing, but the STAA can perform the same operation as other subscriber telephone sets.
Patent JP-S6246507-A (JP)
Title: Large current voltage transformation device
Inventor: SATO KATSUO
IPC: H01F30/12
Filed: 1985-08-26
Abstract: PURPOSE:To obtain a transformer having an efficient current capacity in accordance with an increase or decrease of load capacity by a method wherein a primary winding and an iron core are divided into unit transformers of a small unit, and a secondary winding is composed of a through type conductor. CONSTITUTION:A group of transformers of small capacity of Ta-Tf is prepared by winding a plurality of primary windings 10a-10f on the independently formed iron cores 11a-11f respectively. The secondary winding 12 for the primary windings 10a-10f is composed of a feed-through type conductor consisting of the conductor jointly used as the bus of load 13. The capacitor of the load 13, a power source 14 and a capacitor 15 to be used for improvement of power- factor are short-circuit connected to the two unit transformers Ta and Tb having the primary windings 10a-10b. The above-mentioned connection is constituted in such a manner that an economical secondary current suitable for the capacitor of the load 13 can be obtained. An arbitrary increase in capacity can be performed by switching and connecting to optional number of unit transformers Ta-Tf having the primary windings 10a-10f respectively as occasion demands.
Patent JP-2000014306-A (JP)
Title: Controlling machine for tea plantation
Inventor: IWASAKI FUMIO
IPC: A01M7/00
Filed: 1998-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a safe and easily handleable controlling machine for tea plantation enabling the free setting of the interval and timing for thrusting a thrusting nozzle in contrast with conventional controlling machine for tea plantation unable to finely adjust the working state of a thrusting nozzle to be inserted into a tea plant and spraying a controlling agent and, accordingly, having the problem of non-uniform spraying, excessive spraying or damage of the tea plant. SOLUTION: This controlling machine for tea plantation is provided with a spraying part 20 having a plurality of nozzles 35a for spraying a controlling agent to the upper leaves of a tea plant and thrusting nozzles 38 to be thrust into the tea plant. Each thrusting nozzle 38 has its own lifting apparatus 51 to enable the independent lifting and lowering of the thrusting nozzles 38.
Patent JP-H0236573-A (JP)
Title: Manufacture of force conversion element
Inventor: HAYASHI SADAYUKI
IPC: G01L1/18
Filed: 1988-07-26
Abstract: PURPOSE:To reduce dispersion in force transfer element electrical characteristics attributable to positional difference among them during the manufacturing process by a method wherein alignment of and bond between Si single crystal bodies and supporting bases and between the Si single crystal bodies and force transmission sections are accomplished wafer by wafer. CONSTITUTION:A supporting wafer 110 and a force transmission wafer 130 are respectively attached to both sides of an Si single crystal wafer 100 by static bond after alignment, the force transmission wafer 130 is subjected to dicing along matrix grooves 132 by a width w<1>, and then a holding section 134 is removed from each force transmission section 30. Plural force transmission wafers 130 now form a matrix statically bonded to the crystal faces on the Si single crystal wafer 100. The statically bonded Si single crystal wafer 100 and the supporting wafer 110 are subjected to dicing, which is accomplished along the center lines 136 of the dicing grooves (matrix grooves 132), for segmentation into plural force conversion elements 1000.
Patent JP-S6079000-A (JP)
Title: Preparation of human gamma type interferon monomer
Inventor: NARA KIYOSHI
IPC: C07K1/113
Filed: 1983-10-04
Abstract: PURPOSE:To obtain the titled compound showing antiviral, antitumor, cell multiplication suppression, and immune enhancing actions in high purity in high yield, by subjecting crude gamma type interferon to gel filtration in the presence of both a reductive sulfur compound and a protein modifying agent. CONSTITUTION:Crude human gamma type interferon is dissolved in a buffer solution to give an aqueous solution, and it is subjected to gel filtration in the presence of both (A) a reductive sulfur compound (e.g., cysteine, sodium metabiphosphite, etc.) and (B) a protein modifying agent (e.g., guanidine salt, urea, etc.), to give the desired monomer. The components A and B are preferably added to the aqueous solution and a developing solvent to be fed to gel so that the solution and the solvent have 5-20mM component A and 1-2M component B. EFFECT:Since amounts of protein admixtures and pyrogens are small, the titled monomer is safely usable as a raw material for an injection, etc.
Patent JP-S6164837-A (JP)
Title: Copper alloy for flexible print
Inventor: MIYATO MOTOHISA
IPC: C22C9/00
Filed: 1984-09-06
Abstract: PURPOSE:To obtain a copper alloy for a flexible print having superior flexibility and electric conductivity by incorporating specified percentage of Fe and P into Cu. CONSTITUTION:The copper alloy consisting of 0.05-0.15wt% Fe, 0.025 -0.04wt% P, and the balance Cu with impurities is manufactured. this copper alloy is easy to bend and twist, so it is suited for use as a material for the heater of automobile seat, carpet, etc.
Patent JP-H1017023-A (JP)
Title: Beverage container with straw spring-up device
Inventor: NAGAOKA SHIGERU
IPC: B65D17/347
Filed: 1996-06-27
Abstract: PROBLEM TO BE SOLVED: To enable a consumer to drink a beverage hygienically without having a straw to be inserted into a liquid spout of a container, by a method wherein when a pull ring or a closure of the liquid spout of the container is tone of, the tip of a straw automatically springs up outside from the inside of the container. SOLUTION: A beverage container main body 1 is provided with an openable closure 3 to close a liquid spout 2, a straw holder 4 that is situated under the liquid spout 2 and inside the container main body 1, a stray 6 that is rested on the straw holder 5 and is free to move vertically, and a float 7 that lets the upper end of the straw 6 protrude outside the beverage container main body 1 through the liquid spout 2 when the closure 3 is opened.
Patent JP-H0356523-A (JP)
Title: Preparation of novolak resin with low metal ion content
Inventor: BERUNHARUTO UOITETSUKU
IPC: C08G8/10
Filed: 1990-07-13
Abstract: PURPOSE: To obtain the subject resin being useful for use in microelectronics by bringing a resin soln. contg. a commercially available novolak resin into contact with a specified compd. to decrease the initial metal ion concn.  
     CONSTITUTION: A commercially available novolak resin (A) is dissolved into an org. solvent or a mixture of solvents (B) by a concn. of approximately 25-50 wt.% and the resin soln. is brought into contact with an acidic, pref. complex- formable compd. (C) one or repeated times to decrease metal ion content of the soln. and thereby, to obtain an aimed resin. In addition, as the ingredient C, such an org. compd. that has at least one active hydrogen and can form an atomic valence bonding with another active hydrogen atom or a polar part is pref. and especially, it is pref. that a complex-formable substituent is incorporated in a molecule and a low mol.wt. carboxylic acid is incorporated and it is dissolved in water by a concn. of 0.01-20%. 
     COPYRIGHT: (C)1991,JPO
Patent JP-S5976533-A (JP)
Title: Reactant gas introducing pipe
Inventor: YOSHIDA MASAJI
IPC: B01J12/02
Filed: 1982-10-25
Abstract: PURPOSE:To form a compd. semiconductor in a high yield fir gaseous raw materials on a substrate by using an introducing pipe of a specific construction as a pipe for supplying gaseous raw materials within a vapor growth reaction tube. CONSTITUTION:A gas introducing pipe consisting of a quadruple pipe consisting of reactive gas introducing pipes 21-24 is used in the stage of growing InGaAs on an InP substrate 29 in a reaction tube 31. Cooling water is flowed in a flow passage 27 for a cooling medium of such gas introducing pipe, and after the inside of the tube 31 is substd. with gaseous H2, gaseous H2 contg. a trace of P(C2H5)3 is used for an introducing gas 32, gaseous H2 for an introducing gas 33 and gaseous H2 for an introducing gas 34. An InP substrate 29 is heated to 680 deg.C and the reaction region 35 of the reactive gas region to >=800 deg.C. The gas 32 is changed over to gaseous H2 contg. AsCl3, and the gas 33 to gas contg. In(C2H5)3 and Ga(C2H5)3. The gas 32 is again changed over to the gaseous H2 contg. P(C2H5)3 and the gas 33 to the gaseous H2 after 30min, and the tube 31 is cooled down to the room temp., whereby InGaAs is epitaxially grown on the substrate 29.
Patent JP-S6248913-A (JP)
Title: Exhaust device
Inventor: AMINO HIDEO
IPC: F01N13/18
Filed: 1985-08-26
Abstract: PURPOSE:To simplify the removal and replacement of a muffler and an exhaust pipe, by fixing the end portion of the exhaust pipe in the upstream end of the muffler, and connecting the end portion of the exhaust pipe to an exhaust pipe extending from a chamber. CONSTITUTION:The downstream ends 11a, 12a of upstream exhaust pipes 11, 12 are connected to a chamber 13. The chamber 13 comprises an inner case 15 and an outer case 14. A space S is defined between the outer case 14 and the inner case 15. The downstream end 15h of the inner case 15 is connected to a downstream exhaust pipe 17 and the downstream end 14g of the outer case 14 is connected to an outer cylinder 18 so that the gap S2 between the downstream exhaust pipe 17 and the outer cylinder 18 is communicated with the space S through a gap S1. A tail exhaust pipe 20 is provided in the upstream portion 19b of the body 19a of a muffler 19. A reinforcing member 26 is provided on the this side of the ring stay portion of the base portion of a stay 23, the reinforcing member is put on the outer circumference of the downstream portion 18b of the outer cylinder 18, and they are tighten by a band 27 from outside, so that the chamber 13 and the muffler 19 are connected together.