baber/WOPTO huggingface dataset:
Patent JP-H09301458-A (JP)
Title: Delayed spray device for aerosol
Inventor: OGATA KEN
IPC: B05B9/04
Filed: 1996-05-09
Abstract: PROBLEM TO BE SOLVED: To obtain a highly reliable product at a low cost without depending on a complicated mechanism by a method wherein a lag is provided between a valve-opening operation and actual spraying of contents of an aerosol for allowing an operator to take refuge at the exterior safely within a period of delayed time, and a mechanism for delayed spray is constructed in a simple way of a covering body that dissolves on touching the contents of the aerosol. SOLUTION: A covering body 13 that opens a spray passage 12 with at least a part thereof dissolved on touching contents of an aerosol is arranged at the spray passage 12 for spraying the contents of the aerosol formed between a stem 4 and a spray nozzle 8 of the aerosol container 1. Furthermore, a continuous spray mechanism 9 that pushes consecutively the stem 4 of the aerosol container 1 is provided.
Patent JP-H0410492-A (JP)
Title: Cover for surface mounted electronic component
Inventor: HONMA TATSUYA
IPC: H05K3/34
Filed: 1990-04-26
Abstract: PURPOSE:To suppress a solder bridge generated in a space between terminal electrodes by loading a cover which has a shielding plate formed corresponding to the space between the terminal electrodes on an electronic component before soldering on a circuit base board. CONSTITUTION:A surface mounted electronic component 3 is arranged so as to permit its terminal electrode 4 to accord with a land formed on an insulating base board 5. Then, the both bent edges of the stainless plate 1 of a surface mounted electronic component cover are loaded so as to sandwich a pair of sides where no terminal electrode 4 of the surface mounted electronic component 3 is formed. On the other pair of sides where the terminal electrodes 4 are formed, a stainless shielding plate 2 installed on the stainless plate 1 shields between each terminal electrode 4 and is arranged so as to make contact with a soldering resisting layer 7 between lands 6a. As a result, the stainless shielding plate 2 surely prevents a solder bridge between the terminal electrodes 4 and between the lands 6a on the circuit base board.
Patent JP-H04341894-A (JP)
Title: Page turning-over mechanism
Inventor: TSURI SATORU
IPC: B42D9/04
Filed: 1991-05-20
Abstract: PURPOSE:To certainly prevent the turning-over of two leaves of a passbook by pushing up the passbook in an upwardly curved shape by a push-up means and subsequently allowing a press roller to repeatedly recede and return by a predetermined number of times by shaking the press roller on the side of a turning-over roller by a shaking means. CONSTITUTION:When a passbook 5a is sent to a page turning-over part and held between a turning-over roller 81a, a feed roller 83a and press rollers 82a, 84a to stop, the press rollers 82a, 84a are opened and the passbook 5a is pushed up in a curved shape by a presser 85a. At this time, the press roller 82a is allowed to repeatedly recede and return by a predetermined number of times by the operation of a plunger 93 to hold only the uppermost page in a curved shape by the friction with the turning-over roller 81a and the lower pages are returned to an almost flat shape. In this state, the feed roller 83a is rotated to move the passbook 5a and the expanded page is sprung up by the rotation of the turning-over roller 81a and the passbook 5a is transferred to the right to complete the turning-over of the page.
Patent JP-S61275469-A (JP)
Inventor: IKEDA TAKESHI
IPC: D06M10/00
Filed: 1985-05-28
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-H0413752-A (JP)
Title: Thermosetting resin for laminated board
Inventor: ENOKI HISAFUMI
IPC: C08J5/24
Filed: 1990-05-02
Abstract: PURPOSE:To provide a thermosetting resin having good workability and curability, excellent heat resistance and toughness and low dielectric constant and useful for laminate boards by compounding a specific propargyl ether phenol.aromatic hydrocarbon resin, etc. CONSTITUTION:The thermosetting resin comprises a propargyl etherified phenol.aromatic hydrocarbon resin of formula I (R1, R2 are H, CH3; 0<a,b,c<100 and a+b+c=100) and/or propargyl etherified hydroxystyrene.styren copolymer of formula II (0<d,e,f<100 and d+e+f=100).
Patent JP-S595699-A (JP)
Inventor: OGAWA HIROSHI
IPC: H05K3/44
Filed: 1982-07-01
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-S63278593-A (JP)
Title: Method for removing arsenic from industrial waste liquid or the like
Inventor: SHIOMI TSUYOSHI
IPC: C02F1/74
Filed: 1987-05-12
Abstract: PURPOSE:To efficiently remove arsenic from waste liq. by adding specified basic iron sulfate and calcium carbonate to the waste liq. contg. arsenic and ferrous sulfate, and aerating the liq. CONSTITUTION:The waste liq. 2 contg. arsenic and ferrous sulfate is introduced into an arsenic-removing and neutralizing tank 1, and then a specified amt. of iron oxidizing bacteria is charged. Compressed air 3 is introduced to aerate the liq., milk of calcium carbonate 4 is supplied through a control valve 4' to keep the pH at about 4, and reaction is carried out. The treated liq. is then sent into a recovery tank 7, the arsenic-contg. iron sediment 8 is settled and separated, the supernatant water is sent to the succeeding stage, and valuable metals are recovered. By this method, the arsenic removing efficiency is enhanced, and profitability is improved.
Patent JP-S63279370-A (JP)
Title: Office planning method and map used to said method
Inventor: MOCHIZUKI SHINICHI
IPC: G09B29/00
Filed: 1987-05-11
Abstract: PURPOSE:To ensure objectiveness and persuasive power with an office planning system by researching and analyzing the consciousness and the actual conditions of users to the present office state and showing the result of analysis in the form of a visible map for general evaluation. CONSTITUTION:The consciousness of the users and the actual conditions of the present office state are researched. Then the result of the research is analyzed and the result of this analysis is shown in the form of a visible map. Based on this map, the problems or the differences from each standard are specified and the degrees of importance are given to plural types of evaluation results obtained in each evaluating step. Thus proposals are given to a new office based on said result of evaluation. In such a way, the analysis and evaluation are carried out in terms of both consciousness and actual conditions so that the problems or the differences from each standard of the present office state re specified. Then these countermeasures are offered in practical forms.
Patent JP-S63280471-A (JP)
Title: Temperature control method
Inventor: NAKAGAWA MIKIO
IPC: H01L39/04
Filed: 1987-05-12
Abstract: PURPOSE:To simplify the integrated circuit with superconductive element such as Josephson element required of temperature control assembled thereinto by a method wherein the value of heat generated by a heating element is controlled by changing the electric resistance value of oxide base superconductor. CONSTITUTION:A heater 12, a superconductor 13 and a power supply provided outside a substrate 10 are connected in series. The heater 12, the superconductor 13, a Josephson element 14 and a Ge temperature measuring element 15 are covered with a grease 17 while the grease 17 is cooled down to make the temperature inside the grease 17, 43K. When the temperature of Josephson element 14 rises (falls), the temperature inside the grease 17 rises (falls). Thus, the electric resistance value (a) of superconductor 13 rises (falls) to decrease the power generated by the heater 12 for making the temperature of Josephson element 14 fall (rise). Consequently, a temperature sensor, a circuit controller, etc., can be eliminated to simplify the integrated circuit itself. Furthermore, the superconductor 13 can be produced in the same process as that of Josephson element to simplify the manufacturing process of the integrated circuit.
Patent JP-S60260610-A (JP)
Title: Production of fine polymer particle
Inventor: KUWAMURA SHINICHI
IPC: C08F2/08
Filed: 1984-06-07
Abstract: PURPOSE:To obtain fine polymer particles of a high gel fraction, by polymerizing a vinyl monomer in a poor solvent for the formed polymer in the presence of a dispersant and intramolecularly crosslinking the formed polymer by a reaction of the tert. amino groups in the polymer with its epoxy groups. CONSTITUTION:A vinyl monomer essentially consisting of a tert. amino group- containing compound (e.g., dimethylaminoethyl acrylate) and an epoxy group- containing compound (e.g., glycidyl acrylate) is polymerized in an organic solvent in which the formed polymer is not soluble (e.g., hexane) in the presence of a dispersion stabilizer (e.g., polybutadiene/styrene graft copolymer). The formed polymer is intramolecularly crosslinked by a reaction of the tert. amino groups in the polymer with its epoxy groups to obtain the purpose fine polymer particles comprising crosslinked nondispersed polymer.
Patent JP-H04227817-A (JP)
Title: Elevated function of alumina for removing low level fluorine from gas flow
Inventor: POORU SARANTEI REONDARIDEI
IPC: B01D53/34
Filed: 1991-04-19
Abstract: PURPOSE: To effectively remove low-level fluorine from a gas stream over a solid scrubber while eliminating toxic oxygen difluoride by-product. CONSTITUTION: Over the alumina scrubber conditioned through treatment of alumina starting materials such as alumina anhydride, hydrated alumina with a solution containing chromium oxide, a gas stream containing fluorine is introduced. Over this alumina scrubber, the above gas stream is passed at a 20 to 30 deg.C ambient temperature, under the ambient pressure and at the rate of 20 to 80 sccm per g of alumina to effectively remove fluorine from the above gas stream while preventing the formation of toxic oxygen difluoride by-product. As the fluorine is removed, the color of the alumina scrubber changes from yellow, deep yellow, to brown. Thus, the consumption of alumina scrubber can be visually observed.
Patent JP-H10308365-A (JP)
Title: Manufacture of semiconductor device and semiconductor device manufactured by the same
Inventor: TAKIZAWA TOMOKO
IPC: H01L21/301
Filed: 1997-05-06
Abstract: PROBLEM TO BE SOLVED: To improve productivity, workability, and yield by preventing adhesive sheet from peeling off a full cutting ring and the adhesive component from adhering to the full cutting ring. SOLUTION: An adhesive sheet 2 is stuck on a full cutting ring 3 for supporting the adhesive sheet and a wafer is stuck on the adhesive sheet 2. After the full cutting and dicing process which cuts and separates the wafer into individual semiconductor devices, a short wavelength light 4 ranging from visible to unltra violet is selectively applied to a part of the adhesive sheet.
Patent JP-S62272606-A (JP)
Title: Power amplifier circuit
Inventor: FUJIMOTO AKIRA
IPC: H03F1/30
Filed: 1986-05-20
Abstract: PURPOSE:To reduce the voltage fluctuation of a power source, and to exactly reproduce a signal wave, or a dynamic range, by driving a power amplifier on one side out of two power amplifiers with a negative phase against the power amplifier on the other side. CONSTITUTION:At the time of operating the first power amplifier 1 on one side in a positive half cycle, and permitting a load current IL to flow from a positive power source circuit 3, the second power amplifier 2 on the other side is operated in a negative half cycle, and a load current, the inverse of IR flows in from a negative power circuit 4. And in the period of the following half cycle, a reverse operation to the previous period is performed, and the currents IL and IR, and the currents, the inverse of IL, and the inverse of IR, are permitted to flow in the positive and the negative power source circuits by every half cycle alternately, and as a resulted, only a load current of one channel sequence is always permitted to flow, and it is possible to suppress the voltage fluctuation due to impedance r0 in the power source to a slight degree, same as that in one channel, to perform the transmission of an input waveform with high fidelity, and to prevent deterioration in the dynamic range.
Patent JP-H1068366-A (JP)
Title: Solenoid-operated valve
Inventor: IAIN ROOKES
IPC: F16K3/24
Filed: 1997-05-06
Abstract: PROBLEM TO BE SOLVED: To provide a pole piece and an armature, coated with a material being rigid and comparatively low in magnetic characteristics, of a solenoid- operated valve so that the valve is durable against an impact force generated between a valve member and the magnetic piece during operation of the valve and the specified level of residual magnetism at the pole piece is provided. SOLUTION: A problem on a solenoid-operated valve utilized for rapidly switching a flow of high pressure fluid is damage occurring to the end face of an armature member 14 and the seats of the pole pieces 16 and 18. The problem is solved such that a layer 26 of a material having a mechanical strength higher or magnetic permeability lower than those of one or both of the armature and the magnetic piece is formed on one or both of at least a part of the pole pieces 16 and 18, with which at least parts of the valve member 14 and the valve member make contact.
Patent JP-H1053104-A (JP)
Title: Electric igniter for gas generator by pyrotechnics
Inventor: FURANTSU BUIAA
IPC: F42B3/12
Filed: 1997-05-06
Abstract: PROBLEM TO BE SOLVED: To bring an igniter always into contact with a cable with simple constitution so as to heighten reliability by providing a gas generator with a housing filled with ignition material including an electric ignition element and a cable end part. SOLUTION: A gas generator is provided with a propulsion charge 2, and its electric igniter 1 is provided with a housing 3 having a passage pierced with an end part 4 of a multiconductor cable 5 so as to be able to bring an operating device into electrical contact with the igniter 1. The interior of the housing 3 is provided with ignition material 7 based on pyrotechnics and enveloped with a sealing compound 6. When the operating device supplies a signal, the ignition material 7 based on pyrotechnics ignites a propellant 13 through opening parts 17, 19 provided at an ignition resistor 8 connected to the cable end part 4. The electric ignition 1 is thus fitted directly to the cable 5 without a connector.
Patent JP-S597039-A (JP)
Inventor: SHIRAISHI KAZUHIRO
IPC: B32B27/32
Filed: 1982-07-02
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-H08304588-A (JP)
Title: Pressurizer of pressurized water reactor
Inventor: TATSUNO KUNIMITSU
IPC: G21D1/00
Filed: 1995-05-15
Abstract: PURPOSE: To prevent thermal stratification phenomenon due to flow back of steam to cooling spray pipe in a pressurizer of a pressurized water reactor. CONSTITUTION: At the lower surface of the upper head 31a of a pressurizer body 31 connected at the bottom to the pipe of primary coolant circulation system of a pressurized water reactor, a spray nozzle 35 for cooling is fixed and U-part 33a is formed in the spray pipe 33 connected to the spray nozzle 35. Inner below of the pressurizer body 31, liquid phase of coolant is formed, and a heater for heating is provided so as to be placed in it.
Patent JP-S608334-A (JP)
Title: Antistatic resin composition
Inventor: OOKUBO KOUJI
IPC: C08L51/00
Filed: 1983-06-29
Abstract: PURPOSE:To provide the titled resin composition capable of producing a product having little variation of resistance with the molding conditions (10<8>-10<10>OMEGAcm), and composed of natural clay-like graphite and an organic polymer at a specific ratio. CONSTITUTION:The objective resin composition is obtained by mixing (A) 5- 50wt% natural clay-like graphite having a fixed carbon content of 50-90% and an average particle diameter of <=100mu and (B) 95-50wt% organic polymer (e.g. PE, PP, polyamide, etc.). USE:IC-Carrier, and testing jig, tray, transport case, etc. of IC.
Patent JP-S61272450-A (JP)
Title: Fuel injector for diesel engine
Inventor: KAMEOKA SHIGETOSHI
IPC: F02D41/40
Filed: 1985-05-28
Abstract: PURPOSE:To reduce noise and vibration without deteriorating output and fuel consumption by installing a means which detects the revolution speed and load and judges the operation state and a control means for permitting the pilot injection. CONSTITUTION:A microcomputer part 70a calculates the fuel injection quantity from the operation condition signal input from a revolution speed detector 57, acceleration sensor 60, etc., and judges the propriety of the pilot injection on the basis of the calculated fuel injection quantity. When the pilot injection is permitted, the valve-opening signal output is set ON, and a valve opening signal is outputted into a driving circuit part 73 for opening a solenoid valve 27. Therefore, the pressure in a high-pressure chamber 19 lowers, and injection is temporarily brought into stop, and then the pressure in the high-pressure chamber 19 increases again to carry out injection, and this operation is continued. While, when the pilot injection is not permitted, and valve-opening signal output is set OFF, and the operation for temporarily bringing the injection into stop is not carried out. Therefore, the fuel injection conforming to the optimum pilot fuel injection condition is permitted, and the deterioration of output and fuel consumption is avoided, and noise and vibration can be reduced.
Patent JP-H06332805-A (JP)
Title: Electronic equipment
Inventor: SAKAGUCHI YUKIO
IPC: G06F12/16
Filed: 1993-05-18
Abstract: PURPOSE:To automatically restore data even when the data for controlling an electronic equipment are damaged by static electricity and noise, etc., by distributing the data required for the control of a system in a RAM, storing plural pairs and checking the data in a specified cycle. CONSTITUTION:A control circuit 2 reads the standard data required for the control of respective parts from a program memory 3 and distributes and stores the same data to three areas, the areas 4B, 4D and 4F of a data memory 4 to be stored. The control circuit 2 checks the data of the areas of the data memory 4 in a prescribed cycle, compares the data of the areas 4B and 4D when a checking mode is started and compares the data of the areas 4B and 4F successively at the time of coincidence. Then, at the time of non-coincidence, since the data of the area 4F are erroneous, the control circuit 2 transfers the data of the area 4B to the area 4F, reloads the data of the area 4F and restores the erroneous data.
Patent JP-H08316120-A (JP)
Title: Resist coating method
Inventor: YONETANI KENJI
IPC: H01L21/027
Filed: 1995-05-16
Abstract: PURPOSE: To provide a method for coating with resist in which the generation of a pinhole on the surface of the resist is prevented and an excellent resist film can be formed. CONSTITUTION: A method for coating with resist to manufacture a semiconductor device having a metal wiring pattern 2 on the main surface of a semiconductor substrate 1 and sequentially having an insulation protective film 3 and a resist film 5 on the pattern 2 comprises the steps of forming an organic thin film 4 by rotatably coating the stepwise substrate having as slit-like grooves with organic solution to form an organic thin film 4, and rotatably coating the film 4 with the resist to form the film 5.
Patent JP-2000306820-A (JP)
Title: Aligner, exposure method and laser beam source
Inventor: NISHINAGA HISASHI
IPC: H01L21/027
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To enable stable exposure control by effecting dummy oscillation before using a laser beam generated in an oscillation mode which is realize after the switching of the oscillation modes. SOLUTION: A case is considered where the exposure of a wafer is carried out after switching a second oscillation mode to a first oscillation mode, immediately after the alignment of reticule. In the first oscillation mode used during the exposure of a wafer, an algorithm is adopted that carries out feedback control using an integrating sensor 25 and realizes a constant integrated energy. Dummy oscillation of, e.g. 50 pulses is executed immediately before the exposure of a first chip of the wafer. The dummy oscillation is similarly executed in a first control mode in the exposure of the wafer. During the dummy oscillation, a movable blind or a shutter 1f is shut so that there is no influence of the dummy oscillation at all on the wafer as an exposed object.
Patent JP-H10290828-A (JP)
Title: Deodorant by microorganism
Inventor: YAMAMOTO MASAO
IPC: A61L9/01
Filed: 1997-04-18
Abstract: PROBLEM TO BE SOLVED: To sufficiently remove fetor and prevent deodorant from flowing out from a vessel in a case of overturn the vessel of the deodorant by providing the deodorant containing organism therein for decomposing and digesting an organic substance which is a causing material of the fetor. SOLUTION: A vessel 2 is so formed that a cap 5 having a vent hole 4 is attached on the top part of the opening of the vessel main body 3 having the top part opened and the cap is so set as to be detachable from the vessel main body 3. Before the deodorant is used, the opening part of the vessel main body is sealed by an inner cap 6, the inner cap 6 is removed by unfastening the cap 5 in being used, and then the cap 5 is attached again so as to be used. The deodorant 1 is stored in the vessel 2 along with a water retention material 7 and the water retention material 7 is set to such a dimension not as letting the agent pass through the vent hole bored in the cap 5 of the vessel in a water retained state.  Most of the deodorant 1 is absorbed by the water retention material 7 and microorganism is carried by the water retention material so that the water content in the deodorant is evaporated gradually from the surface of the water retention material along with the microorganism and diffused to a room from the vessel through the bent hole 4.
Patent JP-H02293893-A (JP)
Title: Driving device for fluorescent display tube
Inventor: ARAI RYOICHI
IPC: H02M3/28
Filed: 1989-05-09
Abstract: PURPOSE:To reduce the extra cost for covering a device part, etc., by dividedly supplying a voltage for driving a grid and anode to two systems, positive and negative, and specifying the divided voltages. CONSTITUTION:This driving device has a DC-DC/AC converter 1 which generates the driving voltage of a fluorescent display tube and a driving circuit 2. The driving voltages for the fluorescent display tube of >= 7V and <= 42.5V are generated in the two systems, positive and negative, and the driving voltages of the two systems, positive and negative are supplied to the fluorescent display tube. The driving circuit 2 which can generate the driving voltage sufficient for driving the fluorescent display tube by using the DC voltages of the two systems is provided in this way, by which the cost on the device side necessary for satisfying safety codes is reduced and the fluorescent display tube is made to emit light and to make display with a sufficient brightness.