baber/WOPTO huggingface dataset:
Patent JP-H0499371-A (JP)
Title: Semiconductor device
Inventor: KONDO TOSHIHIKO
IPC: H01L29/872
Filed: 1990-08-07
Abstract: PURPOSE:To realize with a processing margin higher integrate ion and speed and to further shorten a delivery term by composing a memory cell of a diode formed on a polycrystalline silicon and a contact formed on the diode. CONSTITUTION:In a cell section formed in a matrix state if a conductor layer 103 is merely connected to a wiring layer 110 in an opening 109, cells are short- circuited therebetween. In order to avoid it, a polycrystalline silicon layer is provided under the opening, an N-type impurity layer 106 and a P-type impurity layer 107 are formed to form a P-N junction, and it is avoided by the rectification thereof. In this case, an insulating film 104 is formed between the layer 103 and a polycrystalline silicon layer 106, 107 to improve workability. Openings are fanned at separate parts, and thus even if N-type impurity in the layer 103 is diffused in the upper layer 106 by heat treating in a later step, it is not directly brought into contact with the region 107, junction characteristic is stabilized.
Patent JP-H0931340-A (JP)
Title: Thermally reversible thickener
Inventor: OSUMI TATSUYA
IPC: C08G63/685
Filed: 1995-07-24
Abstract: PROBLEM TO BE SOLVED: To obtain a thickener which has a thermally reversible thickening function and, when used for producing a coated paper, gives it high gloss and printability by using a polymer formed from a specific non-free-radical- polymerizable monomer. SOLUTION: This thickener comprises a polymer which is formed from a non-free-radical-polymerizable monomer having a cyclic amino group or an alkylamino group having a 5C or higher alkyl group and having an epoxy group or at least two active hydrogen groups and reversibly changes from hydrophilic to hydrophobic at a certain temp. Examples of the monomer are a cyclic amine having an active hydrogen atom for alkylene oxide addition, a reaction product of an alkylene oxide adduct to an alkylamine having a 5C or higher alkyl group with epichlorohydrin, and a hydrolysis and ring-opening product of the reaction product. The thickener is useful also for coating agents and impregnating agents for fabrics, films, or sheets and for binders for adhesives or coating materials.
Patent JP-2000039132-A (JP)
Title: Slag melting unit
Inventor: MORI NAOKATSU
IPC: F23J1/08
Filed: 1998-07-24
Abstract: PROBLEM TO BE SOLVED: To permit stabilized outflow of uniform slag, without including any substance not molten yet, with a high slagging rate. SOLUTION: A melting chamber 1 is provided with a sprue 8 at an end opposed to a main melting chamber 2 while a sprue chamber 9 is formed above the sprue 8 by drooping and narrowing an upper wall surface at the side of an inlet port. A sprue burner 11 is installed at the inside of the sprue chamber 9 to prevent the invasion of exhaust gas, including substances not molten yet, by sealing the sprue chamber 9 by the combustion gas of the burner. The melting chamber 1 neighbored to the sprue chamber 9 is provided with a gas outflow port 13 at the ceiling unit of the same to collide the exhaust gas, flowing toward the gas outflow port, against the inlet port side upper wall surface of the sprue chamber.
Patent JP-H0850919-A (JP)
Title: Manufacture of nickel metal hydride cell
Inventor: SHICHIMOTO KATSUYA
IPC: H01M10/44
Filed: 1994-08-09
Abstract: PURPOSE:To obtain a large discharge capacity in an early stage of a cycle even when high amperage current is discharged at low temperatures by assembling and sealing a cell structure, and leaving the cell in a charged condition after formation composed of at least one time charging/discharging has been over. CONSTITUTION:Paste where 95% positive pole active material composed of nickel hydroxide by weight and 5% cobalt hydroxide by weight are kneaded with water, is filled in a foamed nickel porous body, and formed into a positive pole plate. Paste where hydrogen storage alloy powder which comprises ingots of a misch metal Ni3.6CO0.6Al0.4Mn0.3 smashed into pieces, and carbonblack are kneaded with PVA water solution, is coated on a nickel plated steel plate whose numerical aperture is 50%, and formed into a negative pole plate. The positive and negative pole plates are disposed while a separator is being held in electrolyte which comprises LiOH dissolved by a rate of 10g/l in the seven molar quantity of KOH water solution. The cell is charged for formation at 20 deg.C, at 180mA and for 28 hours, it is discharged for formation at 180mA until terminal voltage becomes 1.0V, it is charged again at 180mA for 8 hous, and it is left as is at 40 deg.C for seven days thereafter.
Patent JP-H06290678-A (JP)
Title: Button structure for switch section
Inventor: KAGAYA YOSHINORI
IPC: H01H21/00
Filed: 1992-08-05
Abstract: PURPOSE:To provide a button structure for a switch section wherein the structure of the switch section is formed up with no welding used, manufacturing method is simple with manufacturing cost lowered, and a switch button section can be easily repaired even if the section is damaged with the switch button section itself made large in size, or with the arrangement number of the switch button section increased in number. CONSTITUTION:A part of a switch button section 10 is extended from the main body section of the switch button section so as to be formed into a rib section 11, and concurrently, a button boss section 43 for one end section of which a hole section 44 is provided, is provided while being connected to the section 11. A projected section 42 in an appropriate size is formed in the back surface of a panel section 4, the switch button main body section 10 is fitted in the window section 3 of the panel section 4, and concurrently, the hole section 44 of the button boss section 43 is fitted in the projected section 42 so as to be fixed, so that the switch button section 10 is thereby held between the panel section 4 and the chassis section 40.
Patent JP-2000039707-A (JP)
Title: Photosensitive composition and photosensitive planographic printing plate material
Inventor: FURUKAWA AKIRA
IPC: G03F7/004
Filed: 1998-07-24
Abstract: PROBLEM TO BE SOLVED: To obtain a photosensitive compsn. having high sensitivity and giving a planographic printing plate excellent in printing ability. SOLUTION: The photosensitive compsn. contains a polymer having repeating units of the formula, a photo-acid generating agent and a polymethine dye. In the formula R is a substitutable arbitrary group or atom, (p) is an integer of 1-3 and A is alkylene.
Patent JP-2001032064-A (JP)
Title: Production of substrate for display and substrate for display produced by the producing method
Inventor: NAKAMURA MASAKI
IPC: H01J29/04
Filed: 1999-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a substrate for a display capable of easily controlling the surface resistance of a thin film for preventing electrification to be formed on the surface of a substrate to the desired value and to provide a substrate for a display produced by this producing method. SOLUTION: On the surface on the side in which an element is formed in a glass substrate 10 having, e.g. 3 mm thickness, for preventing electrification on the surface of the substrate 10, a thin film 11 having, e.g. 10 nm thickness is formed by a sputtering method or the like. On the thin film 11, a pair of element electrodes 12 and 13 composed of electrically conductive material are formed. The thin film 11 is formed on the surface of the substrate 10, while the mixing ratio between inert gas and nitrogen in an atmosphere of gas composed of a mixture of inert gas and nitrogen is controlled in such a manner that the thin film shows the surface resistance of 1.0×108 to 1.0×1012 Ω/square, by executing sputtering using a metallic oxide target in the atmosphere of the gas.
Patent JP-S60101580-A (JP)
Inventor: NISHIMOTO YOSHIBUMI
IPC: G06F3/14
Filed: 1983-11-09
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-S6365137-A (JP)
Title: Driving device for intake control valve of engine
Inventor: HARADA SHINICHI
IPC: F02D9/02
Filed: 1986-09-05
Abstract: PURPOSE:To easily adjust the opening/closing characteristic of a control valve by enabling the levers of actuators for the lower course side negative pressure and the upper course side positive pressure of the throttle valve of an intake system, to open and close said control valve independently. CONSTITUTION:The lever 17 of a negative pressure actuator 11 which is operated by the negative pressure of an intake pipe 6 on the lower source side of a throttle valve 3 and the lever 35 of a positive pressure actuator 18 which is operated by the positive pressure of a supercharger obtained on its upper course side are separately engaged with an arm 10 which is integrally rotated with a control valve 1, to open and close the control valve 1 independently. Accordingly, the operating characteristics of the actuators 11, 18 are given by the effective areas of diaphragms 12, 19 and the forces of springs 15, 23 respectively allowing the actuators to operate mutually irrespectively. Therefore, the operating characteristic of each actuator can be changed irrespective of the other by changing the springs 15, 23, enabling the opening/closing characteristic of the control valve 1 to be easily adjusted to proper one suited to an engine.
Patent JP-H0649540-A (JP)
Title: Production of low yield ratio building steel pipe by cold forming
Inventor: YOSHIDA YUZURU
IPC: C22C38/58
Filed: 1992-08-05
Abstract: PURPOSE:To stably produce a low yield ratio steel pipe, at the time of producing a steel pipe from a steel sheet by a cold forming method, by combining the optimization of the compsn. of the steel sheet and suitable heat treatment after cold working. CONSTITUTION:The steel slab having a compsn. contg., by weight, 0.01 to 0.12% C, <0.5% Si, 0.9 to l.6% Mn, <0.03% P, <0.0l% S, 0.005 to 0.05% Nb, 0.005 to 0.025% Ti, <0.1% Al and <0.006% N or furthermore contg. one or >= two kinds among 0.05 to 1.5% Cu, 0.05 to 2.0% Ni, 0.05 to 1.0% Cr, 0.05 to 1.0% Mo, 0.005 to 1.0% V and 0.001 to 0.006% Ca is subjected to hot rolling into the sheet, and its compsn. is refined by air cooling or water cooling. This steel sheet is subjected to cold forming into the steel pipe in such a manner that, at the time of defining the thickness of the steel sheet as (t) and the outside diameter of the steel pipe as D, t/D<=10% is satisfied. The steel pipe low in yield ratio and excellent in plastic deformability after yielding can be obtd.
Patent JP-H0256997-A (JP)
Title: Thin-film multilayer circuit substrate
Inventor: YANAGISAWA KATSUAKI
IPC: H01L27/01
Filed: 1988-08-22
Abstract: PURPOSE:To prevent the hygroscopicity of polyimide even in a thin-film multilayer circuit substrate using polyimide as an inter-layer insulating layer, to improve moisture resistance and to enhance reliability by coating the top face and side face of a polyimide layer with the insulating film of SiO2, Si3N4 or the like. CONSTITUTION:A NiCr-Au thin-film conductor 12 is applied onto an alumina substrate 11, a photosensitive polyimide layer 13 is spin-coated and dried, and contact holes 14 and a specified pattern are formed through a photoetching method, etc. A tantalum resistor 16 and an upper thin-film conductor 15 are applied, and the specified pattern is shaped through the photoetching method, etc. Lastly, an SiO2 layer 17, Si3N4 or the like is shaped to an uppermost section as a passivation film, and the top face and side face of the polyimide layer 13 are also coated with the SiO2 layer 17. Accordingly, a thin-film multilayer circuit substrate having excellent moisture resistance arnd high reliability can be acquired.
Patent JP-S59101517-A (JP)
Title: Exhaust muffler for internal-combustion engine
Inventor: MINAMIDATE MAKOTO
IPC: F01N1/10
Filed: 1982-12-01
Abstract: PURPOSE:To muffle exhaust noise of internal-combustion engine considerably without blocking exhaust flow, by forming exhaust flow path with linear flow path having enlarged diameter section and reduced diameter section alternatively. CONSTITUTION:Sound wave (s) led into a casing 1 together with exhaust gas is reflected by a noise shielding board 12 then reflected repeatedly by tubular structure 6 and casing 1 where acoustic energy is converted to thermal energy by acoustic members 9, 10 and absorbed. Since sound wave (s) is reflected repeatedly by tubular structure 6 and casing 1, it will provide same effect with expanded acoustic material layer 8 to absorb sound wave effectively. Furthermore the acoustic material layer 8 will function as a resonant cavity (spring) while a vent 11 will function as a neck section (mass) to consume energy of sound wave (s) through resonance (including absorption through acoustic members 9, 10). While since the cross-section of exhaust flow path 7 will repeat enlarged and reduced sections by means of tubular structure 6 and sound shielding board 12, pressure vibration of sound wave is suppressed.
Patent JP-H0493708-A (JP)
Title: Machining-accuracy measuring apparatus
Inventor: TSUCHIYA KIYOUTA
IPC: G01B11/24
Filed: 1990-08-09
Abstract: PURPOSE:To make it possible to measure the dimension accurately even if the attitude of a work is slightly deviated by providing a constitution wherein the attitude of the work which is computed with an attitude operating means is considered for each dimension of the arbitrary position of the work which is measured with an image processing means, and the dimension is corrected into the accurate dimension with a correcting and operating means. CONSTITUTION:A measurement controlling device (an attitude operating means and a correcting and operating means) 10 receives the rotary angle from the original position of a valve shaft 40 which is detected with an electric micrometer gage 17 from a rotation driving device 15. The outer-shape position of the shaft 40 which is detected with a surface-roughness gage (an attitude operating means) 18 is inputted. The detected rotary angle and the outer-shape position are stored. The image of a chamfered part 45 whose position at present is determined is inputted from a camera 31 into an image processing device 16. The device 10 computes the step size of the chamfered part 45 based on the input image. Then, the device 10 computes the amount of eccentricity of the shaft 40 based on the data of the outer-shape position with respect to the stored rotary angle. The stored step size is corrected based on the amount of the eccentricity and converted into the accurate data.
Patent JP-H0495999-A (JP)
Title: Electronic musical instrument
Inventor: OGURI SHIGETETSU
IPC: G10H1/44
Filed: 1990-08-07
Abstract: PURPOSE:To simulate the effect that a pitch is varied to a pure temperament when a chord is played on a piano, an organ, etc., by filtering a sound through a filter means which has its peak at the frequency of the pure temperament of a generated musical sound with a temperament. CONSTITUTION:Waveform data read out of a waveform memory 22 are inputted to the filter 25, to which a delay time DT having cycles coincident with the pure temperature frequency and a key-ON pulse KONP are inputted as parameters. A musical sound generating means generates the musical sound tuned with the temperament and the generated musical sound is passed through the filter means 25 whose characteristics are so adjusted as to pass and amplify the frequency component with the temperament of the musical sound most. Consequently, timbre similar to a state wherein strings which are tuned with, for example, the temperature are vibrated forcibly almost at the frequency of the pure temperament by the vibrations of other strings is obtained.
Patent JP-H0951778-A (JP)
Title: Alcohol-decomposing composition
Inventor: FUSHIKI TORU
IPC: A61K35/74
Filed: 1995-08-17
Abstract: PROBLEM TO BE SOLVED: To obtain an alcohol-decomposing composition having strong alcohol- decomposing action, decomposing alcohol inside the stomach and preventing excess alcohol absorption by freeze-drying an acetic acid bacterium decomposing alcohol below a specific acidic pH and mixing the dried microbes therein. SOLUTION: An acetic acid bacterium decomposing alcohol below pH3 (e.g.; Acetobacter aceti IFO 3281, etc.) is cultured and separated to the culture medium and the bacterial cells by centrifugation, to collect the cells. The cells are freeze- dried and made to powder, and the powdery material is formulated to a powder agent, a tablet, a capsule agent, a granule, a liquid agent or a drink, etc., by adding additives such as an extending agent, an excipient, etc., according to shapes of the formulation products to obtain the objective alcohol-decomposing composition. The composition has a strong alcohol-decomposing action and when taken in drinking of alcohol or before the drinking, alcohol is oxidized to acetic acid through acetaldehyde by the acetic acid bacterium inside the stomach, thus excess alcohol absorption is prevented.
Patent JP-S6366889-A (JP)
Inventor: NISSEI MASAO
IPC: D06M101/16
Filed: 1986-09-08
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-H0953967-A (JP)
Title: Flow rate sensor
Inventor: OSADA SHINICHI
IPC: G01F1/68
Filed: 1995-08-17
Abstract: PROBLEM TO BE SOLVED: To obtain a flow rate sensor in which thermal separation between heat-sensitive elements for heating and temperature compensation is attained efficiently while reducing the size and cost. SOLUTION: A circuit board 1 on which a signal processing circuit is formed is provided with a window 2 and heat-sensitive elements RH, RT for heating and temperature compensation are mounted across the window 2 on the front and rear surface of the circuit board 1.
Patent JP-S58114432-A (JP)
Title: Plasma treatment device
Inventor: HARUYAMA HISAO
IPC: H01L21/302
Filed: 1981-12-28
Abstract: PURPOSE:To shorten the time reaching a state of plasma generation by a method  wherein a chamber constituting a plasma treatment device is devided into a plasma  room and a mount electrode accommodating room by an internal partition having an  aperture, then the aperture is blocked by the surface of an advanced oppsoed electrode, thus the plasma chamber is evacuated, next etching gas is introduced thereinto,  a mount electrode whereon a wafer is adhered is inserted into the electrode accommodating room, then the accommodating room is closed, and thereafter the opposed  electrode is retreated from the wall. CONSTITUTION:The plasma room 6 having an inflow port from which the etching gas, etc. is made to flow in and an exhaust port is divided into a plasma room 6 and a mount electrode accommodating room 7 by the internal partition 5 having the aperture 8, then the aperture 8 is blocked by the external surface of the opposed  electrode 3 advanced into the plasma room 6, and first the inside of the plasma room  6 is changed into a state of a fixed plasma generation. Next, the mount electrode 2  whereon the wafer 10 is mounted is inserted into the electrode accommodating room,  while opposing the wafer 10 to the electrode 3, and the aperture 9 of the room 7 is  blocked by a flange part 11 provided on the electrode 2, thereafter the electrode 3 is  retreated resulting in the intergral body of the rooms 6 and 7, and thus a desired  plasma treatment is performed.
Patent JP-S6270679-A (JP)
Title: Pumping device
Inventor: OKA TOSHIO
IPC: F04B49/02
Filed: 1985-09-21
Abstract: PURPOSE:To prevent a fluid from leaking by providing a packing onto the lower surface of a brim of a valve main body of an inlet check valve equiped with a flow rate switch where the lower surface comes in contact with the contacting surface of a bush. CONSTITUTION:A brim 23g is formed around a valve main body 23 of an inlet check valve equiped with a flow rate switch. A cylindrical section 23d attached to the valve main body 23 has holes 23c which a fluid passes through, is inserted into a bush 21. As the upper section of the bush comes in contact with the lower surface of the brim 23g of the valve main body when the valve is closed, a packing 24 is provided to the lower surface of the brim 23g of the valve 23 so as to prevent the fluid from leaking when the valve is closed. In addition, a projection 24a in a circular form is formed on the upper surface of the packing 24 so as to prevent the fluid from leaking through a gap between the upper surface of the packing 24 and the lower surface of the brim 23g.
Patent JP-S6270991-A (JP)
Title: Ic card
Inventor: FUJISAKI KUNIO
IPC: G06K19/07
Filed: 1985-09-25
Abstract: PURPOSE:To load the desired program through an external device by providing a means to perform the communication with the external device for an integrated circuit IC card containing a microprocessor and a memory. CONSTITUTION:All actions of an IC card 10 are controlled by a microprocessor 11. When the processor 11 is connected to an external device 20, the power is supplied to a power supply interface 13 via a power supply path 40. Thus a loader program of a ROM 14 is executed. For the initial value of the card 10, a loaded flag is turned OFF since a table shows an all-0 state and the communication is carried out with the external device. The received data are written successively to a programmable ROM 16 that can be erased electrically via the ROM 14. This operation is repeated until the data are received. Then the loaded flag of the table is set at '1' when the reception is through with all data. Then the processing is reset to a start point.
Patent JP-2001036262-A (JP)
Title: Radio waterproof push-button switch
Inventor: IKEDA YUKO
IPC: H01H13/06
Filed: 1999-07-26
Abstract: PROBLEM TO BE SOLVED: To obtain the waterproof structure of respective switches with a single component while making it possible to excellently view the light projected by a pilot lamp as to a radio waterproof push-button switch equipped with the pilot lamp. SOLUTION: This switch 1 is constituted by building a front case 2 and a back cover 4 in one and equipped with a switch case 11 having a light projection hole 25 at part of the front case 2 and a switch plate 27 on the switch case surface, and has a waterproof member 5 made of translucent silicone rubber in the switch case 11. This waterproof member 5 seals the join parts of the front case 2 and back cover 4 and closes the light projection hole 25. The light of the pilot lamp 81 is transmitted through the translucent waterproof member 5 and projected out of the switch 1.
Patent JP-H1054567-A (JP)
Title: Oven toaster
Inventor: ORIKANE MASAAKI
IPC: F24C7/08
Filed: 1996-08-08
Abstract: PROBLEM TO BE SOLVED: To achieve power-down heating operation at temperature closer to set temperature with less variations of heating temperature by performing power-down heating by alternately turning a heater on and off and alternately turning a lower heater on and off mathced to the behavior of the upper heater. SOLUTION: In a middle fire mode, an upper heater 5 repeats 30sec on and 30sec off while a lower heater 6 repeats on and off in that timing. More specifically, heating is performed in the state where any one heater is turned on. Further, a fan 12 is operated to circulate air in a heating chamber 1. Hereby, temperature in the heating chamber 1 substantially approaches 230 deg.C. Hereby, it is easily checked that an oven is operated by actuating any one heater.
Patent JP-H1136328-A (JP)
Title: Receiving base of lng
Inventor: SAITO HIDEJI
IPC: F17C13/08
Filed: 1997-07-22
Abstract: PROBLEM TO BE SOLVED: To reduce the construction period of a LNG-receiving base and make small a gravitational foundation structure. SOLUTION: A case 2 is integrally assembled on a gravitational foundation structure. A LNG tank 5 installed in the case 2 is formed to have a self-supporting type square columnar shape which can be manufactured in a factory. The LNG tank 5 manufactured in the factory is contained in the case 2 and installed therein and a cover is put thereon and an evaporator 6 is installed thereon. Since the LNG tanks 5 are made square columnar and installed parallelly to each other, the gravitational foundation structure can be made small. And since the LNG tanks can be manufactured in parallel with the construction of the gravitational foundation structure, the construction period can be reduced.