baber/WOPTO huggingface dataset:
Patent JP-S5541717-A (JP)
Title: Production of semiconductor device
Inventor: HARA YOSHITAKA
IPC: H01L29/72
Filed: 1978-09-19
Abstract: PURPOSE: To improve the reliability and to simplify the production process by increasing the strength at junction part with packing a protection insulator in drain made at redistributed part of impurity and planer junction part.  
     CONSTITUTION: The oxidation film 20 is formed on the surface of N-type semiconductor base 10, and then the base region 30 is formed by diffusion P-type impurity from the openned part 30' set on the film 20. Further, emitter region 40 is formed on the new oxidation film 20 made in the openned 30. After, the film 20a and 40a on the base 10 are eliminated, high impurity concentrated P + -layer 50 for channel protection is formed by diffusing p-type impurity on the base 10 and, after the new oxidation film 90' covered the all surface, the openned part 90 for drain is formed on the film 90. The drain 10' is formed by eliminating the parts of the layer 50 and between the region 30 and the collector junction surface of base 10, and then protection insulator X is packed in the drain 10'. Each electrode is set on the regions 30 and 40, and on the base 10. The strength at the junction part is increased  by making the drain 10' deeper than the layer 50 and shallower than the region 30.  
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0412410-A (JP)
Title: Electrically insulated cable
Inventor: INOUE YOSHIYUKI
IPC: H01B9/02
Filed: 1990-04-27
Abstract: PURPOSE:To form a terminal part having high reliability by forming an electric field relieving layer of a composite mainly composed of a substance, in which a non-polar macromolecule is mixed with carbon black while forming an external semiconductor layer of a composite mainly composing of a substance, in which polar macromolecule is mixed with carbon black. CONSTITUTION:An electric field relieving layer 4 is formed of a composite mainly composed of a substance, in which non-polar macro-molecule is mixed with carbon black. As the non-polar macromolecule, a substance which is a copolymer of ethylene and alpha-olefin having the carbon number not less than 4 while having density not exceeding 0.922g/cm<2>, or ethylene-propylene rubber, or a mixture thereof is desirable from the point of view of mechanical strength. As carbon black, acetylene black, furnace black etc., is used. An external semiconductive layer 5 is formed of a composite mainly composed of a mixture of a polar macromolecule and carbon black. As the polar macromolecule, for instance, ethylene-vinyl acetate resin of vinyl acetate contents not less than 33% is used.
Patent JP-H05288737-A (JP)
Title: Gas chromatograph apparatus
Inventor: NAKAGAWA KAZUYA
IPC: G01N30/88
Filed: 1992-04-06
Abstract: PURPOSE:To set a split ratio at an optional value also with simplicity. CONSTITUTION:A control part 16 calculates a column flow rate and a total gas flow rate based on a column length, inner diameter, set temperature and set inlet pressure of the column. Then a split flow rate is adjusted so that a detected value by a pressure sensor 12 is a set column inlet pressure, while the total carrier gas flow rate is adjusted so that it is the calculated value. Thus the split ratio can be held at a set value.
Patent JP-H02294151-A (JP)
Title: Isdn terminal equipment
Inventor: FUKADA HIROSHI
IPC: H04M11/00
Filed: 1989-05-09
Abstract: PURPOSE:To improve the utilizing efficiency of the operator by detecting other facsimile incoming call request to other B-channel during facsimile reception from one B-channel and rejecting the incoming call request. CONSTITUTION:A main control section 1, a random access memory 3, 1st and 2nd picture processing sections 4 and 5, a voice processing section 6, a communication control section 7 and an ISDN interface 8 are provided, an incoming request to other B-channel is detected during the reception of facsimile signal from one B channel, and rejects the incoming request in the case of the incoming call request from the facsimile equipment. Thus, a defect that both two B-channels are monopolied with the reception from a G3 (1kHz band audio information) or a G4 (unlimited digital information) facsimile equipment and the communication is to be awaited till the facsimile communication during the reception at present is finished even when the telephone or facsimile communication is desired on emergency, is avoided and the utilizing efficiency of the operator is improved.
Patent JP-S62269024-A (JP)
Title: Color confirmation apparatus
Inventor: SHIMOE HIROAKI
IPC: G01J3/50
Filed: 1986-05-19
Abstract: PURPOSE:To obtain the title apparatus improved in a tolerant range due to the effect of illumination irregularity and capable of corresponding to various hues, by separating a color difference signal and a brightness signal from an image signal and outputting binary signals under a condition entering a set range to discriminate various hues. CONSTITUTION:The lens 1 of a color TV camera 2 is adjusted so as to be capable of picking up the image of an object to be inspected and the hues of the object are indicated based on the set voltages V1-V6 of setting devices 6-8. When the image of the object is picked up by the camera 2, signals of brightness Y, color differences B-Y, R-Y, horizontal synchronism HS and vertical synchronism VS are separated to be inputted to window comparators 3-5 and a synchronous synthesizer circuit 11, and binary color difference signals S1, S2 and a brightness signal S3 are generated to be inputted to an AND circuit 10. When the set ranges of the respective signals coincide, a control signal S4 is inputted to the circuit 11 to generate a write and black image output signal S5 corresponding to a hue and said signal S5 is processed by an image processing circuit to display the image of an indicated hue on a white and black TV monitor.
Patent JP-H0412230-A (JP)
Title: Semiconductor flow meter and micropump using this meter
Inventor: ESASHI MASAKI
IPC: F04B53/00
Filed: 1990-04-30
Abstract: PURPOSE:To measure a very small flow rate with high accuracy by providing a check valve whose passage resistance is large in a low flow rate area, and whose passage resistance becomes small in a high flow rate area, and measuring a flow rate of a fluid, based on a detection output of a strain gage. CONSTITUTION:On the lower face of a silicon substrate 40, a diaphragm 42 for generating a stress corresponding to differential pressure of both faces of the substrate 40 is formed, and in the vicinity of the center of the diaphragm 42, a minute hole 44 tapered from the upstream side to the downstream side is formed. There diaphragm 42 and minute hole 44 can be formed with high accuracy by a unit of micron order by performing a crystal anisotropic etching treatment by using an alkali etching liquid to the substrate 40. Also, on the substrate 40, a check valve 60 is provided on the downstream side of the minute hole 44, and the valve 60 is formed so that the passage resistance becomes large in a low rate area, and the passage resistance becomes small in a high flow rate area. In such a state, by measuring a flow rate of a fluid, based on a detection output of a strain gauge 46, a very small flow rate can be measured with this accuracy.
Patent JP-H07300208-A (JP)
Title: Automatic feeder for conveyed object
Inventor: KANEKO AIJIRO
IPC: B65G17/26
Filed: 1994-04-28
Abstract: PURPOSE:To allow a stocker to store and mount conveyed objects carried by a feeding carriage in full, facilitate the shifting work of the conveyed objects from the feeding carriage side to the stocker side, and conduct the shifting work even during the delivering work of the conveyed objects. CONSTITUTION:This automatic feeder for conveyed objects is provided with a feeding carriage 101 having fixed shelves 103 provided vertically in multiple stages so that the fixed shelf 103 at the prescribed height position H4 from the floor surface GL becomes the lowest fixed) shelf 103 mounting a conveyed object A, a stocker 105 fitted with moving shelves 109 more than the fixed shelves 103 by one or above at uniform intervals on a shelf conveyor 108 rotated along the vertical direction so that the moving shelf 109 mounting the conveyed object A and shifted in sequence becomes the moving shelf 109 of the second stage, and a roller conveyor 110 delivering the conveyed objects A at the bottom section of the stocker 105.
Patent JP-H0679924-A (JP)
Title: Electrophotographic color printing method and device therefor
Inventor: KURISU EI SUTOORAI
IPC: G03G15/01
Filed: 1993-05-17
Abstract: PURPOSE: To provide the color printing method and apparatus for solving a conventional serious aligning problem. CONSTITUTION: A method and step for transferring color toner (C, Y, M, K) to the surfaces of photoconductive drums 30, 78 from either one of a feeder 46 and a constant position feeder 76 and a color printing method and apparatus comprising the related means thereof are provided. A medium to be printed is passed in forward and rearward linear directions and a tangential direction with respect to photoconductive drums 30, 78. The linear motion thereof becomes possible by using a presently obtainable linear mechanism. Respective color images of C, Y, M, K are transferred from the photoconductive drums 30, 78 to be overlapped with each other on the surface of the medium.  Subsequently, the medium equipped with a synthetic color image of C, Y, M, K is passed through a pair of fusion rollers 66, 68 and 110, 112 and, after the image is fused, this medium is sent to output medium collectors 74, 122. When the feeder 46 is used, linear motion is applied to the medium 22 by a linear moving platform 26. When the constant position feeder 76 is used, linear motion is applied to a medium 94 by using a pair of grid wheels 132, 134 directly coming into contact with the medium.
Patent JP-S5239121-A (JP)
Title: Transformer
Inventor: SUGAWARA MASAKATSU
IPC: H01F30/12
Filed: 1975-09-25
Abstract: PURPOSE: Equipment capacity extension easily made with further capability of no costly initial investment by a quantity variation and connection change of the transformer with th winding provided capable of parallel connection in two inside legs of the five-leg core. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6013645-A (JP)
Inventor: DENISU BAATON HARISON
IPC: B65D30/20
Filed: 1984-06-06
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H05310344-A (JP)
Title: Paper feeding device
Inventor: YAMADA HISASHI
IPC: B65H3/68
Filed: 1992-05-07
Abstract: PURPOSE:To provide a paper feeding device which allows the manual insertion paper feed through the same mechanism structure as that when loaded paper sheets are fed without mounting any mechanism structure for exclusive use for manual insertion. CONSTITUTION:Upper and lower guides 14 and 15 are arranged in a paper cassette case 13 so that the guides are rotatable around a rotation axle 16 and a paper positioning member 17 is provided. Further, paper feed slot upper and lower guides 18 and 19 are provided. This constitution produces an effect wherein a device is manufactured at a low cost and the device can, therefore be miniaturized.
Patent JP-S5816045-A (JP)
Title: Surface treating material for heat exchanger
Inventor: KAWACHI HIDEAKI
IPC: F28F19/06
Filed: 1981-07-22
Abstract: PURPOSE:To obtain a surface treating material with superior corrosion resistance to combustion gas such as town gas, liquefied gas fuel and kerosene by adding a specified percentage each of Al and Mg to Sn. CONSTITUTION:This treating material consists of 0.01-40wt% Al, 0.01-15wt% Mg and the balance Sn. The corrosion resistance of the Al-Sn-Mg alloy contg. more than the lower limit of Al is enhanced as the Al content is increased, and the m.p. is also raised. Copper is generally used as the base metal of a heat exchanger, and it is coated with the surface treating material by hot dipping. When the temp. of the molten treating material reaches >=600 deg.C, trouble such as the softening and deformation of copper is caused. From this point the upper limit of Al is restricted. More Mg has a tendency to deteriorate the corrosion resistance and Mg is more expensive than Al and Zn, so it is preferable to add Mg within said range.
Patent JP-2000307338-A (JP)
Title: Multi-surface synthetic omnidirectional antenna system
Inventor: MINASE ATSUSHI
IPC: H01Q21/20
Filed: 1999-04-22
Abstract: PROBLEM TO BE SOLVED: To reduce the cost of the antenna system with a simple configuration and to effectively utilize an office space through miniaturization. SOLUTION: T multi-surface synthetic omnidirectional antenna is configured by placing N planes of panel antennas each provided with a 2-system dual loop antennas in a form of a regular polygon. On the other hand, a hybrid circuit 31 configuring a shared unit 30 synthesizes signals with two frequencies to provide an output of signals with phase differences of +90 deg., -90 deg. from terminals c, d. Then the signal outputted from the terminal (c) of the hybrid circuit 31 is fed to either of each panel antenna 40, e.g. a feeding terminal 47a via 1/3 distributor 52a and 1/8 distributors 53a-53c and the signal outputted for the terminal (d) of the hybrid circuit 31 is fed to the other of each panel antenna 40, e.g. a feeding terminal 47b via 1/3 distributor 52b and 1/8 distributors 53d-53f.
Patent JP-S5741494-A (JP)
Title: Self-priming pump device
Inventor: TANABE MASATOSHI
IPC: F04D9/02
Filed: 1980-08-22
Abstract: PURPOSE: To normally separate gas and liquid and improve self-priming performance of a pump, by forming a buffle plate part, provided in a separator packing, to larger thickness and eliminating deformation of the buffle plate part.  
     CONSTITUTION: A buffle plate part 8 is constituted in such a manner that only its protruding part into a separating chamber 5 is formed to increased thickness to about three times thicker than that of the other part. In this way, at self-priming action, even if gas-water mixed liquid delevered from an impeller 3 collides with the buffle plate part 8, the buffle plate part 8 is not deformed to normally separate the gas-water mixed liquid into air and water, then the self-priming action of a pump can be normally and promptly completed. Further vibration can be also eliminated in the buffle plate part 8 at the time of self-priming action and pumping up operation. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0693512-A (JP)
Title: Method for high speed spinning
Inventor: JIYON RICHIYAADOSON
IPC: D01F6/60
Filed: 1991-05-20
Abstract: PURPOSE: To produce an oriented polymer filamentary yarn capable of being directly used by reducing a 'neck stretching ratio' of the spinning threadline in spinning a fiber-forming polymer at >=5 km/min high speed without depending on a following stretching process. CONSTITUTION: This high speed spinning method by introducing a spinning threadline to a heated shroud positioned directly below the spinneret, cooling the threadline by an air current, then taken up at >=5 km/min speed to form a filamentary yarn in a melt spinning of a fiber-forming polymer, is provided by an improvement in a point of progressively decreasing the environmental temperature within the shroud and in consequence the temperature of the filaments themselves before cooling the filaments in the threadline by the air current.
Patent JP-S5639747-A (JP)
Title: Production of bean-jam bun containing "nozawana"
Inventor: SEKI TOYOSAKU
IPC: A23G3/00
Filed: 1979-09-07
Abstract: PURPOSE: Crushed "Nozawana" (a kind of pickled green vegetable) is added to the dough for bun to produce a bean-jam bun with the taste of "Nozawana" and pastoral appearance.  
     CONSTITUTION: Nozawana is frozen at about -40°C, dried under vacuum at low temperatures and the resultant vegetable is finely crushed, then water is added in a relatively small amount to restore to the original and raw state. The crushed vegetable is added to the dough for the bun by about 10wt% and they are stood for one day and night at 18W25°C for fermentation to prepare the dough for bun. The dough is stuffed with bean jam and they are steamed to produce the objective bean-jam bun. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60259092-A (JP)
Title: Net grill of speaker system
Inventor: ICHION TAKASHI
IPC: H04R1/02
Filed: 1984-06-05
Abstract: PURPOSE:To obtain a cabinet grill of a speaker system improved in performance of repair of a speaker unit by providing a projection to realize two kinds of fitting specifications such as fixing and attachment/detachment to a speaker. CONSTITUTION:In case of the fixing by screw, a positioning boss 10 is inserted to a hole provided to a cabinet main body 13 in the net grill main body 8, which is fixed to the cabinet main body 13 by tightening a tapping screw 15 from the inside of the cabinet main body 13 to a screw lower hole 11 of the positioning boss 10. On the other hand, in case of the attachment/detachment utilizing a catch rubber, the positioning boss 10 is inserted to the catch rubber 16 fitted to a hole provided to the cabinet main body 13 in the net grill. Thus, the fixing and attachment/detachment specifications are realized by using the same net grill.
Patent JP-S63282384-A (JP)
Inventor: YOSHIDA NOBUHIKO
IPC: D06P5/00
Filed: 1987-05-11
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-S62271563-A (JP)
Title: Noise removing device
Inventor: MANABE TOMOHISA
IPC: H04N5/21
Filed: 1986-05-20
Abstract: PURPOSE:To make unconspicuous the difference between a state where noise is removed and a state where no operation is made by sequentially dropping the amplitude limit levels of difference signals between luminance signal and those delayed by one horizontal scan period in accordance with the line noncorrelation of the input luminance signals. CONSTITUTION:A subtractor 3 subtracts the input luminance signal inputted through a terminal 1 from the luminance signal that is delayed by 1 H through a 1H delay line 2, and inputs the difference signal to a variable amplitude limiting device 9 and a noncorrelation degree detector 10. If it detects the degree of noncorrelation, that is, the difference signal is over the prescribed level, it controls the device 9 so that the amplitude limit level sequentially drops in accordance with the level of the difference signal. A subtractor 7 subtracts the output of the device 9 from the input luminance signal. As a result, the difference between a noncorrelation state where lines in a noise removing device exploiting the line correlation of a TV signal are out of correlation and a state where no action is made is made unconspicuous.
Patent JP-H08100091-A (JP)
Title: Heat-resistant maleimide resin composition excellent in moldability
Inventor: II YASUAKI
IPC: C08L55/02
Filed: 1995-04-18
Abstract: PURPOSE: To obtain a heat-resistant maleimide resin compsn. which is impact- resistant and has excellent moldability by blending a particular maleimide copolymer with a particular rubber-reinforced resin and a hard thermoplastic resin. CONSTITUTION: This heat-resistant maleimide resin compsn. comprises the following components A to C: [A] 40 to 95 pts.wt. maleimide copolymer comprising 15 to 65wt.% maleimide monomer units, 35 to 85wt.% arom. vinyl monomer units, and 0 to 35wt % other vinyl monomer units (total content: 100%), the maleimide copolymer having an intrinsic viscosity of 0.3 to 1.5dl/g; [B] 60 to 5 pts.wt. rubber-reinforced resin obtd. by polymerizing at least one monomer selected from a vinyl cyanide monomer, an arom. vinyl monomer, and a 1-8 C alkyl (meth)acrylate in the presence of a butadiene rubber; and [C] 0 to 300 pts.wt., based on 100 pts.wt. (A+ B) component, other hard thermoplastic resin (s).
Patent JP-H08312218-A (JP)
Title: Remote control lid locking device
Inventor: KINOSHITA KAZUHIKO
IPC: E05B83/30
Filed: 1995-05-15
Abstract: PURPOSE: To easily adjust a space between a handle position and a latch position within a range of a notch shape without changing a link lever and a latch lever by dividing a frame into a handle frame and a latch frame. CONSTITUTION: At the time of opening a lid, which is fixed to a striker and held in the closed condition, from the striker, when a handle 2 is rotated so as to push a bent part 7b of a link lever 7 downward with a projecting part 2a of the handle 2, the link lever 7 is oscillated to the operating position around a pivot 12 along a guide part 31c. A forked part 7g of the link lever 7 and a shaft 14 of a latch lever 8 are engaged with each other freely to be turned, and the other end 8b of the latch lever 8 is moved by the oscillation of the link lever 7, and the latch lever 8 is rotated around a shaft 13. Consequently, an intermediate part 8c of the latch lever 8 is moved from a lid closing position to a lid opening position, and since a latch 5 is moved to the lid opening position, the striker can be released from the latch 5.
Patent JP-H05287093-A (JP)
Title: Rubber packing and production of the same
Inventor: OKAMURA YASUHIRO
IPC: C08J5/00
Filed: 1992-04-07
Abstract: PURPOSE:To obtain a rubber packing which is not required to be pretreated with a solvent or the like before a double-face adhesive tape is stuck to the surface of the rubber packing, but can secure a good self-adhesion of the double- face adhesive tape to the rubber packing, by subjecting a thin plate of a rubber to a specific treatment to activate the skin thereof. CONSTITUTION:The skin of a thin plate of a rubber (e.g. CR rubber) is activated by corona discharge treatment which is carried out pref. under conditions involving a space of 1 to 6mm between the treatment roll of a treatment machine and the rubber sheet, a discharge voltage of 25 to 50kV and a rate of treatment of 1 to 5m/min. It is further pref. to activate the surface of the thin plate of the vulcanized rubber by the corona discharge treatment and then punch the plate into a desired pattern.
Patent JP-S63279365-A (JP)
Title: Transaction processing system
Inventor: ISHII HIROAKI
IPC: G07G1/12
Filed: 1987-05-12
Abstract: PURPOSE:To improve the transaction processing system with no waste of the memory capacity by securing such a constitution where the handling data having no coincidence between 1st and 2nd deciding outputs are stored concentrically by a 3rd memory means set at the host device side. CONSTITUTION:The handling data which are not coincident with each other between 1st and 2nd deciding means are stored concentrically into a 3rd memory means in a host device. For instance, a transferred PLU code is not detected in a master PLU file nor a NOT-FOUND PLU (NFP) file 6. In such a case, said PLU code is registered as an NFP. Then the sale unit price, the name and other factors of the PLU code supplied from an ECR 1 in accordance with the format of the file 6 are recorded into the file 6 and then a key input waiting state is reset. Therefore the PLU code registered newly into the file 6 is not equal to the NFP any more when said PLU code is supplied from either of ECR. Then the PLU code is processed based on the data stored in the file 6 and it is not required to supply again the sale unit price, etc., through the ECR.
Patent JP-H05315675-A (JP)
Title: Ion laser tube
Inventor: NAKAZAWA YOSHIO
IPC: H01S3/038
Filed: 1992-05-08
Abstract: PURPOSE:To prolong a life of an ion laser tube which is subjected to deterioration of a cathode in the ion laser tube. CONSTITUTION:In an ion laser tube, two or more cathodes 3a called an I cathode are installed. Using one cathode 3a, a laser is operated and a discharge is generated. By using another cathode at the time when the cathode deteriorates and its life runs out, the laser tube can be employed again. Therefore, a life of the laser tube can be prolonged.