baber/WOPTO huggingface dataset:
Patent JP-H10117681-A (JP)
Title: Quality preservative for fruit
Inventor: NAKADA KUNIO
IPC: A23B7/16
Filed: 1996-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a quality preservative which is highly effective to maintain freshness of fruits, and to provide a method to preserve freshness. SOLUTION: This quality preservative contains ethanol and trehalose, especially a preservative having 20 to 60wt.% ethanol concn. and 2 to 20wt.% trehalose concn. is preferable. By dipping raw fruits in the obtd. quality preservative for fruits, freshness of fruits can be kept for a long period.
Patent JP-S62153469-A (JP)
Inventor: YAGI SHINICHIRO
IPC: E04G21/04
Filed: 1985-12-25
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-2001115445-A (JP)
Title: Excavated soil mixing and stirring device
Inventor: HASHIMOTO MORIHIDE
IPC: E02D3/12
Filed: 1999-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a mixing and stirring device to efficiently improve the ground even when the excavation resistance is increased in a soft ground containing gravel and stone blocks. SOLUTION: An excavation blade 11 provided on a lower end of an excavation shaft 1 is of a sweepback blade shape, and the sweepback angle θ1 is, for example, 30 deg.. The excavation shaft 1 is turned, the excavation of the ground is started by the excavation blade 11, and as penetration and boring are advanced, the resistance is small since the excavation blade 11 is of the sweepback blade shape of 30 deg.. Thus, excavation and stirring can be easily and efficiently achieved.
Patent JP-H01138762-A (JP)
Title: Formation of electrode
Inventor: ONDA KAZUHIKO
IPC: H01L29/778
Filed: 1987-11-26
Abstract: PURPOSE:To build a gate of a desired length for reduction in gate resistance by a method wherein an electrode pattern is formed with a projection featuring its cross section and a resist pattern is so formed that an upper second metal electrode layer is covered but at least a part of a lower first metal electrode layer is exposed. CONSTITUTION:On a GaAs substrate 6, a GaAs buffer layer 5 and an AlGaAs active layer 4 are allowed to grow and, on them, a first gate metal layer 21 is formed. Simultaneously, in the vicinity, a metal pattern 21a is formed of the metal same as the one constituting the metal layer, which determines the length of a gate to be formed in a later side-etching process. Next, on the first gate metal layer 21, a second gate metal layer 22 is formed, which is smaller in line width than the first gate metal layer 21. A process follows wherein a photoresist film 23 is applied to the whole wafer surface and then patterning is so accomplished that the drain and source sides will be exposed. Parts of the first gate metal layer 21 extending out of the photoresist film 23 are etched away by using phosphoric acid for the realization of a desired gate length, after which the photoresist film 23 is removed.
Patent JP-H03159979-A (JP)
Title: Method for metallizing ceramic surface
Inventor: SUMIYA TORU
IPC: B23K1/20
Filed: 1989-11-16
Abstract: PURPOSE:To form a metal thin film layer having firm bonding strength on the surface of substrate by injecting a metal element as high-speed ion beam onto a ceramic substrate and simultaneously irradiating a metal evaporated from metal evaporating source onto the ceramic substrate. CONSTITUTION:A metal element is subjected to ion injection onto the surface of a ceramic substrate 3 by a high-speed ion beam 9 and simultaneously a metal evaporated from a metal evaporating source 6 is irradiated onto the surface of the above-mentioned ceramic substrate to carry out ion mixing on the surface of substrate 3. Then a metal coating film having firm bonding strength is formed on the surface of substrate 3.
Patent JP-H07211705-A (JP)
Title: Device for controlling non- uniformity of plasma and generation of plasma
Inventor: GEIRII ESU SERUUIN
IPC: H01L21/683
Filed: 1994-11-30
Abstract: PURPOSE: To limit the number of captured charged impurities near a processed object and to improve irregularities in process by providing an electrode assembly which supplies plasma with electric potential, and providing the electric assembly with a means for controlling the plasma irregularities. CONSTITUTION: An electrode assembly which supplies plasma with electric potential is provided, and the electrode assembly is provided with a means for controlling the plasma irregularities. For example, a buried element 60 is inserted in the electrode assembly which uses an electrode static chuck 38 as a means for fixing a processed object. The buried element 60 is generally annular in shape and allocated near an end part 54, under the periphery end part 54 of the processed object. As a material for the buried element 60, any which can charge an electrostatic capacity of the electrode assembly is used, for example, a couple of the buried element 60 of Teflon (registered trademark) and an electrode assembly of quartz.
Patent JP-2001117239-A (JP)
Title: Pattern forming method using photosensitive paste
Inventor: SUGIMOTO KAZUHIKO
IPC: H01J11/22
Filed: 1999-10-19
Abstract: PROBLEM TO BE SOLVED: To prevent the peeling of a coating film in a baking step in a pattern forming method using a photosensitive paste. SOLUTION: The area of contact with a face on which a pattern is formed after development is increased by exposure from both front and rear faces to increase the adhesive strength of the resulting film.
Patent JP-H05112364-A (JP)
Title: Formation of square bottom of multiwall kraft paper sack with synthetic resin film interposed in between in continuous sack making
Inventor: ISHIKAWA SEKIO
IPC: B65D33/16
Filed: 1991-10-17
Abstract: PURPOSE:To enable sheets of kraft paper to be stuck together with one another, especially in forming a bottom for a sack, for making adherence film by a method wherein a synthetic resin film partly exposed during the process of sack making is heated and shrunk with a heater or the like, and thereby the synthetic resin film is kept from being exposed to the surface whereon adhesive agent is applied. CONSTITUTION:In manufacturing a kraft paper sack by providing an intermediate sheet of kraft paper 4 provided with a polyethylene film 3 between an inner sheet of kraft paper 1 and an outer sheet of kraft paper 2 which is made slightly shorter than the inner sheet, a U-shaped indent 5 for exposure is formed on the front end of the inner kraft paper 1 and an extension 6 is formed on the front end of the outer kraft paper 2. A sheet of spread paper Y manufactured in a structure as mentioned above is bent inward on creases (a) and (b), and a sleeve-shaped body X is made up by sticking overlapping parts together by adhesion C. A part of the polyethylene film 3 exposed is shrunk by heating with a heater, enabling the front end 4a of the intermediate kraft paper 4 to be exposed. After that, a bottom part is formed by bending both sides on the front end of the sleeve-shaped body X in triangular shapes, and by making therewith the outer kraft paper 2 and the intermediate kraft paper 4 stuck together on the exposed part 5 by adhesion.
Patent JP-H07154095-A (JP)
Title: Automatic electronic parts mounter and mounting method
Inventor: KANO YOSHINORI
IPC: H05K13/08
Filed: 1993-11-26
Abstract: PURPOSE:To allow positive decision of abnormality in the attitude or profile of an electronic parts sucked by a suction nozzle. CONSTITUTION:An index motor 35 is rotated at a speed corresponding to the attitude detecting cycle time of a parts data stored stored in a RAM 32 and a chip parts 5 sucked by a suction nozzle 14 is moved to a position for shading a line sensor. In case of a large parts, the index motor 35 rotates at low speed and the lower end position of the parts is detected at a predetermined interval or shorter and the abnormality in the attitude or the profile of the parts 5 is decided based on the lower end position.
Patent JP-H05206147-A (JP)
Title: Manufacture of semiconductor device
Inventor: TANAKA MASATO
IPC: H01L21/331
Filed: 1991-11-13
Abstract: PURPOSE:To ease problems involved in the conventional SST process, i.e., the variations in transistor hFE and the increase in emitter resistance. CONSTITUTION:Arsenic and boron are diffused into a base region 6 through polycrystalline silicon films 7 and 8 from polycrystalline silicon films 3a and 3b doped with arsenic and boron, so that an emitter region 10 and a graft base region 11 are self-aligned. This method does not use KOH or hydrazine to selectively etch the polycrystalline silicon films 3a and 3b. Therefore, it is possible to reduce the variations in hFE of the device and to decrease emitter resistance.
Patent JP-H05218118-A (JP)
Title: Adhesive resin curing device
Inventor: NIWA KOICHIRO
IPC: H01L21/56
Filed: 1991-11-13
Abstract: PURPOSE:To improve productivity by reducing in size a furnace body and shortening in a conveying furnace by providing a vertically placed furnace and vertically moving a lead frame conveyor. CONSTITUTION:A lead frame 4 fed from a supply unit is supported by wires 7, and fixed by protrusions 10 on a belt 8. Then, the belt 8 is carried to an upper stage in the furnace by rollers 9, and adhesive resin is cured. A heater 1 is mounted on a side face of the furnace to heat nitrogen stored in a nitrogen reservoir 2 and to diffuse the heated nitrogen from a nitrogen diffuser 12. Since the furnace is vertically placed, its ground contact area can be reduced, and an overhead space can be effectively used. Further, the wires 7 are vertically freely movable. Fine metal wire having wrong thermal conductivity is used to reduce a contact area with the frame 4, thereby preventing dissipation of heat. Thus, a furnace body is reduced in size, a heating area in the furnace is increased, and a conveying time due to heating for a long time is shortened, thereby improving production.
Patent JP-H03158651-A (JP)
Title: Hot water supplying device
Inventor: YAMASHITA KAORU
IPC: F24H1/18
Filed: 1989-11-15
Abstract: PURPOSE:To immediately obtain comfortable hot water at the time of hot water supply by projecting hot water piping whose edge becomes a water discharge opening from a hot water supplying tank arranging a heat pipe in a flow passage from the hot water supplying tank to the water discharge opening. CONSTITUTION:Hot water feed piping 3 whose edge becomes a water discharge opening 2 from a hot water suppling tank 1 in which a heater 7 is arranged is projected and a heat pipe 4 is arranged in a flow passage from the hot water supplying tank 1 to the water discharges opening 2. With the use of the heat pipe 4 as mentioned above, heat is continually supplied from the hot water supplying tank 1 in response to heat release in the inside of the hot water feed piping 3 and an effect for keeping the temperature inside the hot water feed piping 3 can be obtained. Since a heat transfer capacity of the heat pipe 4 is found by the difference between a heat source and a heat release part temperature, the inside of the hot water feed piping continually can be kept at proper temperature if a capacity is designed to cover the maximum supposed quantity of heat release of the hot water feed piping 3. Accordingly, cool water cannot be discharged even at the early time of hot water supply and comfortable hot water can be obtained immediately.
Patent JP-S62153884-A (JP)
Title: Fixing roller
Inventor: KAWASAKI HIROSHI
IPC: G03G15/20
Filed: 1985-12-26
Abstract: PURPOSE:To control the bleeding rate of a silicone oil and to maintain a substantial release property while suppressing the outside diameteral shrinkage of a roller by compounding several kins of dimethyl silicone oils having different viscosities to an addition type silicone rubber compsn. CONSTITUTION:The fixing roller 1 is formed by selecting several kinds of dimethyl silicone oils having 20-6,000cs viscosity and dimethyl silicone oils having 1,000-60,000cs viscosities and coating the rubber layer 3 consisting of the addition type silicone rubber compounded with respective 1-20 parts such oils on the outside periphery of a metallic arbor 2. The addition type silicone rubber is two-part type rubber which is liquid or paste at an ordinary temp. Two liquids of the rubber are mixed and the liquid mixture is poured into a prescribed mold and is then rested at a room temp. or heated to a prescribed temp. by which the rubber is molded to the roller.
Patent JP-H11135471-A (JP)
Title: Substrate cleaning device
Inventor: NAKAMURA TSUGIO
IPC: H01L21/304
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a substrate cleaning device capable of cleaning efficiently substrates with a small quantity of electrolytic ion water. SOLUTION: A substrate conveying face is formed by a conveying roller 5 arranged aslant for a horizontal direction within a face perpendicular to a conveying direction of a substrate B, and a substrate B is conveyed in an inclined position within a primary washing bath 21 along this substrate conveying face. Further, a liquid outlet member 6 is disposed on an upstream side of this substrate conveying face and electrolytic ion water L is supplied in a curtain-like (a band-like) manner from this liquid outlet member 6 to an end edge on an upstream side of the substrate B, and it flows downward from an upstream side to a downstream side on an inclined face of the substrate B, and at a flowing time, a surface of the substrate B is cleaned.  For this reason, the electrolytic ion water L supplied to the substrate B all flows on a main face of the substrate B, and moreover the electrolytic ion water is discharged from an electrolytic ion water outlet port to the substrate B, and a contact degree with an air is more considerably reduced than a case of supplying in a shower-like manner and the deterioration of the electrolytic ion water L is suppressed.
Patent JP-H02145288-A (JP)
Title: Cutting device for glass wool sheet like body
Inventor: TAMURA KOICHI
IPC: B26D1/02
Filed: 1988-11-25
Abstract: PURPOSE:To impress a large fixing force without deforming a glass wool sheet like body by providing an air driving means for fixing the glass wool sheet like body of the body to be worked to a table with air suction. CONSTITUTION:Air is fed with force to a table 20 from an air driving means 23, the air is blown out from the air conducting hole 21 of the table 20 and a glass wool sheet like body is slightly floated. The glass wool sheet like body is adequately moved in this state and positioned at specified position. The air driving means 23 is then changed over, air is sucked from the air conducting hole 21 of the table 20 and the glass wool sheet like body is fixed by sucking onto the table 20. The respective tool 41 fitted to a rail 27 is moved to the respective specified position according to the desired work pattern and after fixing to the rail 27 at this position the necessary tool 27 only is descended to the operation position thereof. The rail 27 is moved in parallel to the table 20 by a horizontal moving mechanism and the sheet like body is cut in the desired pattern by the tool 41 located at the operation position.
Patent JP-H03210841-A (JP)
Title: Optical fiber communication system
Inventor: PIEERUIGI POGIORIINI
IPC: H04B10/25
Filed: 1990-11-05
Abstract: PURPOSE: To extend a spectrum reduced compared to a polarization switching while a polarization diversity restores the half of transmitted power by continuously changing the polarized state of a modulation carrier at least in one code period prior to the transmission of the modulation carrier to a fiber. CONSTITUTION: A signal transmitted from a modulator 12 and a signal sent along a route 11b are sent to polarization maintaining fiber trunks 14a and 14b. The fiber trunk 14b placed on a supporting body which can be rotated by 90 degrees at the end part as shown by an arrow F, and a device 3 scrambles a polarize wave. Thus, a linear method can be executed on time. A phase is modulated by 180 degrees on the route 11a in the code period and a vector showing the polarized state is completely rotated (360 degrees). The modulator 12 modulates the phase which is directly proportional to applied voltage and therefore a generator 13 is set to be a sawtooth voltage generator whose period is equal to the code period or equal to the two-fold code period preferably.
Patent JP-2001119462-A (JP)
Title: Telephone set holder
Inventor: HIRAI HIROKI
IPC: H04W88/00
Filed: 1999-10-19
Abstract: PROBLEM TO BE SOLVED: To allow a user to easily insert/remove a mobile telephone set to/from a telephone set holder while excellently maintaining the mass-productivity and the versatility of the telephone holder. SOLUTION: A telephone insertion section consisting of a telephone case 2 into which the mobile telephone T is inserted and of a case hold member 20 holding it is connected to a base 10 turnably in the direction of erecting and laying with respect to the base 10. A mount such as a bolt insertion hole is provided to the base 10 and a mount such as a bolt insertion hole is provided to the case hold member 20 in addition. When only the base 10 is fitted to the prescribed mount position, in this configuration, the telephone insertion section becomes turnable to the base 10. When at least the case hold member 20 is fitted to the prescribed mount, on the other hand, the turning of the telephone insertion section is blocked.
Patent JP-H04170038-A (JP)
Title: Ink mark device for semiconductor pellet
Inventor: ABIKO SHINICHI
IPC: G01R31/26
Filed: 1990-11-02
Abstract: PURPOSE:To bring sphere-shaped ink into contact with the surface of a pellet for ink marking and apply the device to a large pellet by providing a pressurizing device which applies air pressure in an ink pot. CONSTITUTION:The one end of a tube 4 for air compression is connected with a pressurizing device and the other end is connected with an ink pot 2 and applies air pressure on the ink in the ink pot 2. The pressurized ink is delivered to the leading edge of a nozzle 1, becomes sphere-shaped ink 5 by surface tension, and the air pressure is adjusted so as not to permit the ink to be sphere- shaped to drop. Then, a shifting arm 3 is descended, the sphere-shaped ink 5 is brought into contact with the surface of the pellet 6 and a mark 7 is marked. Thus, marking is performed by bringing the sphere-shaped ink into contact with the surface of the pellet, and the ink mark device is used for a large pellet.
Patent JP-H02143347-A (JP)
Title: Information processor
Inventor: TANAKA MASAYUKI
IPC: G06F12/06
Filed: 1988-11-24
Abstract: PURPOSE:To send out a memory request with respect to the storage area where access time is different at a timing avoiding a collision with a previously sent- out memory request by referring to a previously sent-out access history when the access history to a memory device is held and the memory device is newly made access. CONSTITUTION:When memory request instruction information M2 specifying reading to the storage area A2 of an access time is sent out at time t3, a memory request formation part 110 forms the memory request. Simultaneously, the memory request is sent out to a main memory device 130 at time t4, after access information C and D are referred to and it is confirmed that both of them are '0', namely that the a reply timing to the memory request does not collide with the reply timing to another request is confirmed. Thus, the memory request to the storage area where access time is different can be sent at the timing avoiding the collision with the previously sent-out memory request.
Patent JP-H02145722-A (JP)
Title: Production of flat and square products consisting of tool steel
Inventor: SEKINE TOMIO
IPC: C21D8/06
Filed: 1988-11-24
Abstract: PURPOSE:To reduce the hardness of the title products, to prevent the breaking generated at the time of coiling after rolling and to simplify full annealing at the time of working after rolling by electrically heating a tool steel stock and rolling it at a low temp. in the warm area of the transformation point or less. CONSTITUTION:The temp. of a tool steel stock is rapidly raised by an electric heating method to suppress the decarburization to the minimum. Then, the temp. of the above tool steel stock is regulated to transformation point or less (about <830 deg.C). In the warm area, the above steel stock is rolled at high draft into rectangular products.
Patent JP-H01142193-A (JP)
Title: Position measuring method in method of pipe burying construction
Inventor: ABE HIDETO
IPC: G01C15/00
Filed: 1987-11-27
Abstract: PURPOSE: To bury a pipe with high accuracy by axially moving a mobile truck loading a gyroscope and a clinometer in a position measuring pipe mounted in parallel with a propulsion pipe, and determining the position and the direction in the propulsion direction on the basis of the moving locus of the truck. CONSTITUTION: A position measuring pipe 25 of small diameter is mounted in parallel in a propulsion pipe 23, and a mobile truck 19 moves in the pipe 25. Then the direction and inclination degree are detected from the gyroscope and the clinometer loaded on the moving truck 19, and the position is continuously measured by a length measuring machine 29 comprising a table 27, an accelerator mounted in a control box 31 and a computing unit. Further the inclination degrees to a front end part and a rear end part of a main body are respectively detected on the basis of the difference in stroke lengths between each shield jack and each opened fixed jack measured in the main body part and the front end part of a propeller, whereby the pipe can be buried along a planned line with high accuracy.
Patent JP-S63152507-A (JP)
Inventor: MONROO FURANKU TEIRAA
IPC: B65B9/20
Filed: 1987-11-27
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-2000129458-A (JP)
Title: Aluminum alloy sheet excellent in press formability and corrosion resistance
Inventor: SATO FUMIHIRO
IPC: C22C21/06
Filed: 1998-10-20
Abstract: PROBLEM TO BE SOLVED: To improve both inconsistent formability and filiform erosion resistance of an alloy sheet by roughening the surface of a Cu-contg. Al-Mg-Si alloy sheet to a specified roughness and providing the surface with an aluminum hydrated oxide film of a specified thickness. SOLUTION: The surface of an Al-Mg-Si aluminum alloy sheet contg., by mass, about 0.2 to 1.8% Si, about 0.2 to 1.6% Mg and 0.3 to 1.5% Cu is roughened so as to control the maximum roughness(RMax) within one inch in the parallel and perpendicular direction to the rolling direction to >=2 μm, and this roughened surface is provided with an aluminum hydrated oxide film of 100 to 3000 Å. As to the roughening of the aluminum alloy sheet surface, the method of executing rolling using cold rolling rolls whose surfaces are roughened to prescribed roughness by shot dulling can easily control the roughening degree and is also effective. The formation of the Al hydrated oxide film is executed, after pretreatment such as degreasing and washing by water for the surface of the roughened Al alloy sheet, by bringing it into contact with high temp. water or water vapor.
Patent JP-H10117699-A (JP)
Title: Dual type producing device for ice cream and the like
Inventor: YADA YOSHITAKA
IPC: A23G9/22
Filed: 1996-10-22
Abstract: PROBLEM TO BE SOLVED: To obtain the subject device capable of surely securing legal sterilizing temperature and time without regard to the difference of the heating capacities and the residual ice cream material between respective systems by proving it with a delay controller operating in a specific process at the time of heat sterilization operation at each system. SOLUTION: This device is provided with two systems of a raw material tank, the freezer barrel producing ice cream by cooling while stirring, and a freezer for cooling the raw material tank and the freezer barrel and provided with a taking out means capable of taking out ice cream in each system individually or by mixing and allows the two systems to simultaneously execute heat sterilizing operation consisting of the respective processes of the raising/keeping/ warming/cooling the temperature. In this case, controllers (delay timers 48A and 48B) for delaying shifting to a next cooling process at each system by respectively set time after finishing the temperature keeping process at the time of heat sterilizing operation at each system.