baber/WOPTO huggingface dataset:
Patent JP-H1094122-A (JP)
Title: Tool for additional stringing to established overhead line
Inventor: ISHIKAWA TAKASHI
IPC: H02G1/02
Filed: 1996-09-17
Abstract: PROBLEM TO BE SOLVED: To easily and quickly execute the work of an additional overhead line smoothly by providing it with a coupling member for installing an additional overhead line to the head member, having a head member to be inserted into a spiral continuous connecting member and a plurality of elastic members arranged around the head member, with their heads in the form of a fan. SOLUTION: The tool has a head member 6 to be inserted into a connecting hanger material 1 which is continuous in a spiral form between supports and three or more pieces, preferably, four for more pieces of elastic members 7 arranged around the head member 6, with their heads the form of a fan. Further more, this is provided with a coupling member for installing an additional overhead line capable which is mountable and removable at the rear of the head member 6. The relatively small and short head part 6 is convenient to handle, because it is of basic constitution and small and short, but also it tends to be not necessarily smooth at pushing into the long spiral continuous connecting member, while the head part 6 made of wood can facilitate the thrust operation in the long section.
Patent JP-S61144404-A (JP)
Title: Sealing plate for rotary actuator
Inventor: HIGUCHI YASUO
IPC: F15B15/12
Filed: 1984-12-14
Abstract: PURPOSE:To minimize stress relief accompanying temperature change by build ing in sealing plates cooled suddenly from the temperature higher than working temperature of a rotary actuator. CONSTITUTION:When sealing plates 31 are inserted and heated slowly to rise temperature, they are expanded thermally and compressed to the redius direc tion. In this time, sponge type elastic body 35 is compressed to the thickness direction to expand the plates. Then, the sealing plates are compressed only to the radius direction, and they are built in a rotary actuator. Then, stress relief accompanying temperature change can be reduced.
Patent JP-2000101016-A (JP)
Title: Semiconductor integrated circuit device
Inventor: NAKANISHI HIROYUKI
IPC: H01L25/18
Filed: 1998-09-18
Abstract: PROBLEM TO BE SOLVED: To facilitate the manufacture of a semiconductor integrated circuit device which maintains the accuracy, by suppressing the quantity of down set of die pads from the reference plane, in the case of providing a package with many semiconductor chips. SOLUTION: For this integrated circuit device, a plurality of semiconductor chips 1-4 are mounted, and these semiconductor chips 1-4 are sealed with a sealing resin layer 10. Then, on both sides of the die pad 5, semiconductor chips 2 and 3 are fixed at the opposite sides from the element formation faces 2a and 3a, and on at least one side of the die pad 5, one pair at least of semiconductor chips 1 and 2, where the element formation faces 1a and 2a are counterposed to each other and the first electrodes made at these element formation faces 1a and 2a are joined with each other by conductive paste material 6 are fixed.
Patent JP-H11316468-A (JP)
Title: Electrophotographic photoreceptor and electrophotographic image forming device
Inventor: KOSEKI KAZUHIRO
IPC: G03G5/06
Filed: 1998-09-18
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor, having high mechanical strength and resistance to an oxidative gas of the surface and stable in photoelectronic characteristics and which is hardly contaminated. SOLUTION: In this electrophotographic photoreceptor, the outermost surface layer consists of a crosslinked hardened film formed from a compound expressed by formula I of G1-D-F, silicon-containing fine particles and a crosslinking compound or a crosslinked hardened film formed from a compound expressed at least by formula II of G2-D-F and a crosslinking compound having two or more substituents expressed by formula III of -Si(R<3> )(3-b) (OR<4> )b . In the formulae, G1 represents a Si-contg. vitreous network subunit, D represents a flexible organic subunit, F represents a photoelectronic subunit, G2 is -Si(R<1> )(3-a) (OR<2> )a , R<1> , R<3> are each hydrogen, alkyl groups or aryl groups, R<2> , R<4> are each hydrogen, alkyl groups, trialkylsilyl groups and a, b are integers of 1 to 3.
Patent JP-H01110642-A (JP)
Title: Production of tetrachloroanthraquinone
Inventor: OYAMA TSUKASA
IPC: C07B61/00
Filed: 1987-10-22
Abstract: PURPOSE:To obtain the above substance substituted at 1,4,5,8-positions simply, inexpensively and in high yield, by chlorinating alpha-position dichloroanthraquinone with a chlorine gas in the presence of a very small amount of iodine in fuming sulfuric acid. CONSTITUTION:Dichloroanthraquinone (1,4-, 1,5- or 1,8-dichloroanthraquinone) as a raw material is chlorinated in a solvent of fuming sulfuric acid in the presence of 0.5-0.6wt.% based on the raw material of iodine as a reaction initiator at 25-55 deg.C (preferably 35-45 deg.C) for 5-15hr by introducing a chlorine gas to the reaction solution to give 1,4,5,8-tetrachloroanthraquinone. The fuming sulfuric acid has 15-40wt.% (preferably 20-30wt.%) SO3 concentration. After the reaction, the reaction solution is diluted into 95-98wt.% sulfuric acid concentration, filtered and separated to give the aimed substance. The above substance is useful as an intermediate for synthetic dye and dyestuff material.
Patent JP-2000093825-A (JP)
Title: Chaff pulverizer
Inventor: MIZUSHIMA KAZUHARU
IPC: B02C18/12
Filed: 1998-09-21
Abstract: PROBLEM TO BE SOLVED: To provide an effective pulverizer for chaff by constituting it in such a manner that a raw material chaff feeding part and a chaff pulverizing case are devided and a slidable feeding shutter is arranged in their connected part. SOLUTION: A pulverizing case 3 is arranged successively to a feeding hopper 1 for temporarily storing raw material chaff through a feeding shutter 2 installed in contact with a lower opening of the feeding hopper 1. After a pulverizing rotary blade 4 in the pulverizing case 3 is rotated at high speed to pulverize chaff while keeping a state in which a ratio of the total volume of the pulverizing case 3 to the volume of the feed chaff to be fed is held proper, a discharge shutter 5 installed in the bottom part of the pulverizing case 3 is opened to discharge to pulverized chaff C" by the aid of the pulverizing rotary blade 4. These operations are continuously repeated to effectively maintain pulverizing work.
Patent JP-H06293388-A (JP)
Title: Method and device for pressure extrusion of material from container
Inventor: HOSOKAWA NAOYUKI
IPC: B67C9/00
Filed: 1992-10-05
Abstract: PURPOSE:To prevent the reduction of the amount of material contained in a container by a method wherein the air between a pressing plate and a protecting film and the air mixed on the surface of the material or in its interior are efficiently expelled and the leakage of the material from an air escape valve is prevented. CONSTITUTION:An air escape plate 7 with a material extracting hole 8 is placed on a protecting film 2 laid on the surface of material W in a container 1 and a hole 9 is formed in part of the protecting film 2 to extract the material W. From above the air escape plate 7, a pressing plate 5 is airtightly engaged with the opening part of the container 1 via sealing members 6 and is moved downwardly by a pressing device (not shown) to press the surface of the material W via the air escape plate 7 and the protecting film 2 and the material W thus forced out is filled in a small-size container (not shown) through a liquid supply hose 4 connected to the container.
Patent JP-H04143047-A (JP)
Title: Method for heating molten metal vessel
Inventor: SHIRAI YOSHIHISA
IPC: B22D41/015
Filed: 1990-10-03
Abstract: PURPOSE:To make it unnecessary to replace the atmosphere of the subject vessel with inert gas after completing heating and to prevent temp. dropping by enriching the content of oxygen in air for combustion and specifying air ratio before pouring molten metal in a molten metal vessel. CONSTITUTION:The molten metal vessel 7 is heated with two burners 1 from upper part and flames 5 generated from the burners 1 are discharged as exhaust gas 10 from a part 12 to which the molten metal is poured from a ladle and nozzles 8. Mixed gas of fuel gas 2, air 3 and oxygen 4 is supplied to the burners 1. Oxygen in the air for combustion is enriched in content to increase the oxygen concn. and the fuel gas 2 is burnt at 0.7-0.98 air ratio. By this method, the molten metal vessel can be heated to high temp. and can be kept to low oxygen concn. atmosphere.
Patent JP-S62125969-A (JP)
Inventor: TSUCHIDA TETSUO
IPC: B62K21/18
Filed: 1985-11-26
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-H0889397-A (JP)
Title: Pot
Inventor: KURODA KOJI
IPC: A47J36/02
Filed: 1994-09-21
Abstract: PURPOSE: To improve good heat conductivity and the heat equalizing action by contact-connecting a stainless steel plate and a carbon material having a layer containing aluminum or an aluminum alloy at the surface layer section. CONSTITUTION: A main body 11 has a three-layer structure of a pair of the surface and back stainless steel thin plates 21, 22 applied with deep drawing into a U-shaped cross section and a carbon member 23 machined into a U-shaped cross section and inserted between the stainless steel thin plates 21, 22. The carbon material 23 preferably has good heat conductivity, and a proper material is selected for use from an isotropic graphite material, a carbon fiber- reinforced carbon composite material, and a flexible graphite sheet having homogeneous heat conductivity. Aluminum or an aluminum alloy is fused with which the carbon material is impregnated, for example, and a layer containing aluminum or an aluminum allay is provided at the surface layer section of the carbon material 23.  Good heat conductivity and a heat equalizing action are further improved when the carbon material 23 and stainless steel are connected in the contact state or they are connected by brazing or in the diffusion bonding state.
Patent JP-H11112046-A (JP)
Title: Piezoelectric actuator and its manufacture
Inventor: HIROTA MUTSUAKI
IPC: H01L41/22
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric actuator where the structures of vibration electrodes and piezoelectric porcelain layers are simple, inner stress does not occur in piezoelectric porcelain and a manufacture process is considerably simplified and to provide the manufacture. SOLUTION: A piezoelectric actuator 1 has substantially a cylindrical form. The thickness part is constituted by stacking first piezoelectric porcelain layers 1a, first vibration electrodes 2a, second piezoelectric porcelain layers 1b and second vibration electrodes 2a, which continue in a circumferential direction, and it appears at the end part of a substantially cylindrically formed side. Terminal electrodes 3a and 3b are formed in the first vibration electrode 2a and the second vibration electrode 2b.
Patent JP-H05278361-A (JP)
Title: Process for roughening aluminum or aluminum alloy as printing plate support material
IPC: C25F3/04
Filed: 1992-09-09
Abstract: PURPOSE: To obtain good copying and printing performances, in particular, a long-term printing life of a completed printing plate in addition to a surface covering roughened structure of aluminum surface of printing plate support which has uniform brightness, extreme fineness, and no holes by erosion. CONSTITUTION: This is a roughening method featured by carrying out two electrochemical surface roughening processes and a chemical washing process of aluminum or aluminum alloy as a printing plate support material. The first electrochemical surface roughening process is carried out in an electrolytic solution containing hydrochloric acid, nitric acid or sulfuric acid, and chloride ion or nitrate ion, and the following second electrochemical surface roughening process is carried out in an electrolytic solution which has the same the additive concentrations as those in the first surface roughening process or different concentrations from them. Then, the chemicals are washed out from the surface of the support material.
Patent JP-2001094807-A (JP)
Title: Color transformation device
Inventor: NABESHIMA TAKAMOTO
IPC: H04N1/46
Filed: 1999-09-21
Abstract: PROBLEM TO BE SOLVED: To make it possible to switch contents of transformation by a memory of small capacity. SOLUTION: A color transformation device 100 for converting input picture data into color data suitable for reproduction of the picture data is provided with a color transformation means 105 capable of changing a parameter for regulating contents of transformation, a storage means 110 for storing a reference parameter SP corresponding to a specific combination of input and output devices, storage means 111, 112 for storing difference data ΔP1, ΔP2 indicating the contents of a difference between a non-reference parameter corresponding to the other combination of input and output devices and the reference parameter SP, and a parameter setting means 901 for supplying the reference parameter SP to the means 105 in the case of the specific combination, and in the case of the other combination, generating the non-reference parameter on the basis of the difference data ΔP1, ΔP2 and supplying the non-reference parameter to the means 105.
Patent JP-H1089881-A (JP)
Title: Laminated type heat exchanger
Inventor: NISHISHITA KUNIHIKO
IPC: F28F3/08
Filed: 1996-09-17
Abstract: PROBLEM TO BE SOLVED: To prevent a brazing material for connecting tube elements using end plates from being molten and flowed out by application of heat during a torch brazing operation, even if a plate for restricting a heat transfer to the end plate when an inlet or outlet pipe is brazed with torch. SOLUTION: After a core main body of a heat exchanger is brazed in a furnace and formed, an inlet or outlet pipe 17 is inserted into a burr ring 16 vertically installed at a circumferential edge of each of an inlet hole 14 and an outlet hole 15 of end 6, 7 an t the same time a brazing material 18 is arranged at a connecting interface between the burr ring 16 and the inlet or outlet pipe 17 and then they are torch-brazed with a burner or the like. According to this manufacturing method, since heat is transmitted to the end plate through the burr ring 16 heat is dispersed and lowered and further since a flame of the burner is moved away from the end plates 6, 7 by a distance corresponding to the height of the burr ring 16, it is possible to prevent a tube element 4 using the end plates 6, 7 from getting so high temperature that the brazing material is melted.
Patent JP-H04142600-A (JP)
Title: Memory address generator of voice processor
Inventor: MORITO HIROSHI
IPC: G10L19/00
Filed: 1990-10-04
Abstract: PURPOSE:To suppress a memory space and to utilize the memory efficiently by obtaining the output of a selector where a data input and a control input are connected through a connecting means and the rest output of a subtracter from a memory address output terminal. CONSTITUTION:Each memory address generator 1 consists of a counter 3 which counts a clock from a clock input terminal 2, a subtracter 4 which subtracts the delay quantity from a delay quantity input terminal from the output of the counter, and a selector 8 which selects the output of the subtracter and the input from an address space specification input terminal 6 according to the input from a patrol quantity input terminal 7 and outputs them to an output terminal 9. Thus, one basic arithmetic unit is provided with one counter 3 and one delay quantity input terminal 5, so continuous addresses are assigned to addresses generated by one generator 1 by counter stepping from the clock input terminal 2. When, however, plural generators generate addresses independently, the addresses overlap, but several digits of the output of each counter 3 from the high-order bit are fixed, so the overlapping is evaded.
Patent JP-H06116685-A (JP)
Title: Stainless steel for single drawn wire and production thereof
Inventor: NOMURA KAZUHIRO
IPC: C22C38/58
Filed: 1992-10-06
Abstract: PURPOSE:To provide continuous wire drawing into a specified diameter or below by specifying the grain diameter of inclusions in stainless steel and their compsn. CONSTITUTION:In the stainless steel, the maximum grain diameter of inclusions is regulated to <=7.5mum, and the content of Si, Al, Ti, Ca and O as the components of the inclusions is respectively regulated, by weight, to <=0.10%, <=0.0020%, <=0.10%, <=0.005% and <=0.0020%. This stainless steel is produced by controlling the atmosphere in a mold into one of the reduced pressure, vacuum or sealed Ar at the time of executing electroslag remelting. In this way, the stainless steel of SUS 304 and SUS 316 series capable of continuously wire- drawn into a single drawn wire having <=25mum wire diameter can be produced.
Patent JP-H0579338-A (JP)
Title: Two-cycle engine with stepped piston
Inventor: TAKADA TOSHIYUKI
IPC: F02B33/14
Filed: 1991-09-17
Abstract: PURPOSE:To improve engine output and fuel consumption in a two-cycle engine provided with a stepped piston by preventing blow-by phenomenon and improving scavenging efficiency. CONSTITUTION:Two-stepped cylinders 3A, 3B equipped with a small diameter part 3a and a large diameter part 3b are respectively provided on two cylinders 1, 2 which include a mutual phase difference by 180 deg.. A two-stepped piston 4 equipped with a small diameter part 4a and a large diameter part 4b are engaged with the two-stepped cylinders 3A, 3B. Air A is sucked from air holes 7A, 7B, by lowering the two-stepped piston 4 into respective pump chambers 5A, 5B formed between the larger diameter part 3b of the two-stepped cylinders 3A, 3B and the small diameter part 3a of the two-stepped pistons 3A, 3B. Air Scavenging is performed by sucking the air Ac pressure-fed from the pump chambers 5A, 5B of the counter part cylinders 1, 2 into respective operational chambers 6A, 6B from a scavenging passage 16. The air-mixture is formed with the air Ac compressed inside the operational chambers 6A, 6B and atomized fuel fed from a fuel injection device 19.
Patent JP-H03128986-A (JP)
Title: Gasket material comprising rubber laminate
Inventor: SAITO HIROSHI
IPC: B32B15/06
Filed: 1989-10-13
Abstract: PURPOSE:To obtain a gasket material which does not cause a leakage of fluid through a gasket by forming a primer layer comprising a specified resin on the surface of a formed metal plate and laminating a rubber layer comprising a specified rubber thereon. CONSTITUTION:A gasket material prepared by forming a primer layer on one side or both sides of a formed metal plate and laminating a rubber layer thereon, wherein the primer layer comprises a highly reactive xylene-modified phenolic resin having an oxymethylene or acetal group and the rubber layer comprises an NBR rubber. The gasket material may also have a chrome sealing layer provided by using chromic and dichromic acids on a formed surface. The chrome sealing layer, the primer layer comprising the phenolic resin, and the rubber layer comprising an NBR rubber respectively and jointly serve to prevent water molecules from coordinating to a metal surface, raise the rust preventive power, minimize the penetration of hot water and an antifreeze through the rubber layer, and improve the antifreeze resistance, hot water resistance, etc., of the primer.
Patent JP-H0513407-A (JP)
Title: Semiconductor device and manufacturing thereof
Inventor: NUMAZAWA YOICHIRO
IPC: H01L21/768
Filed: 1991-10-16
Abstract: PURPOSE:To obtain highly reliable insulating film by a method wherein the silicon oxide film, formed by a plasma CVD method, and the silicon oxide film, formed by a normal pressure CVD method using organosilicic compound and ozone, are used as an interlayer insulating film. CONSTITUTION:After a plasma CVD silicon oxide film 4 has been deposited on the lower layer aluminum wiring 3, a normal pressure CVD silicon oxide film 5 is deposited using organosilicic gas and ozone. At this time, the thickness of the plasma CVD silicon oxide film 4 should be less than 1/3 to the minimum wiring interval of the lower layer aluminum wiring 3, and the thickness of the normal pressure silicon oxide film 5 should be 1 to 2 times of the thickness of the lower layer is aluminum wiring 3. As a result, a highly reliable flattened interlayer insulating film, having high mass-productivity and generating no problem of stress migration on a metal wiring, can be obtained.
Patent JP-H02113737-A (JP)
Title: Voice signal demodulation circuit
Inventor: OKUMURA NAOJI
IPC: H04N5/60
Filed: 1988-10-24
Abstract: PURPOSE:To demodulate a signal as a proper tone to a viewer by muting a differential value when interpolation is implemented continuously. CONSTITUTION:A count circuit 11 counts an interpolation signal B of an output of an error correction circuit 2 and when there are errors of m-set or above consecutively, a mute signal D is outputted as a low level signal. Then the output D of the count circuit 11 and the output E of a synchronizing detection circuit 8 are ANDed by an AND circuit 10, the result is outputted as a mute signal F, an AND circuit 9 applies muting to the output C of an interpolation circuit 6 to obtain an output of differential value 0. Then an integration circuit 7 integrates the differential value G and the result is outputted as a voice demodulation signal. Thus, in the case of applying interpolation consecutively, since mute is applied to a voice differential signal, the signal is demodulated as a proper sound to a viewer.
Patent JP-H06115179-A (JP)
Title: Printer
Inventor: UENO HIDEO
IPC: B41J29/46
Filed: 1992-10-06
Abstract: PURPOSE:To provide a printer which does not perform printing when transmitted data can not be correctly printed. CONSTITUTION:When an error is generated during development processing or printing processing of data, ON is set in an error flag and whether the error flag is ON or not in S110 is judged. Since the error flag is ON (S110: YES), an error message is displayed in LCD and a key input for indication of cancel is waited for (S160 and S170: NO). If the key input for indication of cancel is done (S170: YES), a text buffer, a bit image buffer, a print buffer, etc., in RAM are initialized and all the data wherein errors are generated are erased.
Patent JP-H09115769-A (JP)
Title: Electric component
Inventor: UMEHARA KOJI
IPC: H01G4/224
Filed: 1995-10-16
Abstract: PROBLEM TO BE SOLVED: To improve insulation and breakdown voltage of electric component and, at the same time, to reduce the size and cost of the component by connecting electrodes to an electric component element and covering the parts of the element having the lowest breakdown voltage with covers having insulating properties, and then, integrally forming an insulating film on the surfaces of the element and covers. SOLUTION: After metallikon layers 12 are formed on both end faces of a capacitor element 11 and electrodes 13 are connected to the metallikon layers 12, resin or ceramic covers 21 having insulating properties are put on the end faces. Although the electric fields at the edges of the end faces of the element 11 become the largest and the end faces become the parts having the lowest breakdown voltage, the end faces are insulated with the covers 21. After the covers 21 are put on the end faces of the element 11, an insulating film 31 is integrally formed on the entire surface of the element 11 and the surfaces of the electrode protecting sections 24 of the covers 21 except part of the front ends of the sections 24 by applying insulating paint to the surfaces.