baber/WOPTO huggingface dataset:
Patent JP-H05322081-A (JP)
Title: Pipe coupling
Inventor: KUWAYAMA KENTA
IPC: F16L25/00
Filed: 1992-05-22
Abstract: PURPOSE:To improve the reliability of electrical connection of a pipe coupling which accomplishes the combination and the electrical connection of a pipeline, and the workability in case of an assembly or a maintenance and inspection works of the pipeline. CONSTITUTION:A pipe coupling 10 is used to combine a hose 12 and the terminal of an apparatus 14 of the connecting object while allowing the rotation of the connecting object apparatus 14 to the hose 12, and it is provided with a sleeve 16 of a magnetic substance to which the hose 12 and the apparatus 14 are installed, a hose fixing metal fitting 20 with which the hose is inserted and fixed, a hose side coil 22 connected electric apparatus at the hose 12 side through lead wires T1 and T2, and a connecting object apparatus side coil 24 connected to an electric apparatus at the apparatus 14 side through the lead wires T1 and T2. As a result, by a mutual inductive function in the hose side coil 22 and the apparatus side coil 24, the electric apparatus at the hose 12 side and the electric apparatus at the connecting object apparatus 14 side are connected electrically even though they are in a noncontact condition.
Patent JP-H11354227-A (JP)
Title: Base board installing type connector assembly
Inventor: FUMIKURA TADAHIRO
IPC: H01R12/78
Filed: 1998-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a base board installing type connector assembly capable of securing coplanarity with an installing base board by relatively vertically moving a housing installed in an attracting cover. SOLUTION: A base board installing type connector assembly 1 has an attracting cover 100 and a connector 2 installed in this cover 100. An engaging piece 114 is suspended in the cover 100, a projection 18 is formed on the side surface 10 of a housing 4 of the connector 2, and is fixed by engaging the projection 18 and a projection 114a of the engaging piece 114. At this time, clearance G capable of relatively vertically moving the cover 100 and the housing 4 exists between the projection 18 and the projection 114a to absorb strain of the cover 100.
Patent JP-S5944528-A (JP)
Title: Heating cooker
Inventor: TAKESHITA SETSUO
IPC: F24C15/34
Filed: 1982-09-07
Abstract: PURPOSE:To improve the safety of a cooker by a constitution wherein a ventilating duct and a fan are provided in the interior in order for cooling air to blow off downward from the duct through the handle part at the upper part of a door and the ventilation flue in the door at an oven and the like. CONSTITUTION:A fan 13 takes cooling air in a ventilating duct 13 so as to cool the space between the ceiling of an oven and a kitchen stove 29 as indicated with the dotted lines with arrowheads and then to cool the handle 23 by blowing the cooling air against the handle 23 part at the upper part of the door 12 through a blow off port 17 and finally to discharge the cooling air through the ventilation flue 21 in the door 12 out of the lower end of the door 12. In such a manner as mentioned above, the ceiling, the handle 23 and the door 12 are cooled. Consequently, the dangers due to the heating of said ceiling, handle and door can be prevented.
Patent JP-S5778579-A (JP)
Title: Cleaning device
Inventor: URAKAWA TOSHIO
IPC: G03G21/00
Filed: 1980-11-05
Abstract: PURPOSE:To remove the toner stuck to a cleaning brush, by securing a contact between the cleaning brush and a toner gathering means to which the voltage having the opposite polarity to the toner stuck to the brush. CONSTITUTION:A cleaning roller 10 having an earthed conductive brush 9 and a mesh type metallic cylinder 11 constitute a toner gathering means. This gathering means is provided to a cleaning device 7 that cleans the residual toner on the surface of a photoreceptor drum of an electrostatic copier, etc. The voltage 13 of the opposite polarity to the toner sticking to the brush 9 is applied to the cylinder 11, and this cylinder is turned by a drive roller 12. Thus the residual toner of the photoreceptor drum which stuck to the brush 9 is absorbed to the voltage of the opposite polarity to that of the toner and removed through a contact with the cylinder 11. This toner is then scraped off by a blade 14 and gathered into a pan 15. In such way, the brush 9 can always clean the photoreceptor drum with no soil at all.
Patent JP-H0446196-A (JP)
Title: Antigen protein and dna fragment to code the same protein
Inventor: ARIMA TERUMASA
IPC: C12N15/51
Filed: 1990-06-13
Abstract: NEW MATERIAL:A specific antigen protein of hepatitis of non-A non-B type containing an amino sequence shown by the formula or part thereof and a DNA fragment coding the protein. USE:An antigen protein is effective for detecting an antibody against hepatitis of non-A non-B type and a DNA fragment is useful as a probe for detecting a gene of specific antigen related to hepatitis of non-A non-B type by nucleic acid hybridization and a reagent for genetic diagnosis such as primer of genetic amplification. PREPARATION:RNA of hepatitis virus of non-A non-B type is extracted from plasma, serum or liver tissue of patient of hepatitis of non-A non-B type. cDNA is obtained from the prepared RNA fraction by random primer method, inserted into bacteriophage lambda gt11 and Escherichia coli Y1,090 strain, etc., is infected with the bacteriophage. Plaque produced by culture is transferred to a nitrocellulose membrane and treated with serum retaining specific antibody of hepatitis of non-A non-B type to detect an antibody reaction positive clone. Escherichia coli is infected with the clone, amplified and the objective DNA fragment is isolated. The DNA fragment is manifested to give an antigen protein.
Patent JP-H0320435-A (JP)
Title: Aluminum alloy for heat exchanger
Inventor: KAWABE TAKESHI
IPC: F28F21/08
Filed: 1989-06-19
Abstract: PURPOSE:To obtain the Al alloy for a heat exchanger having excellent strength after brazing while retaining excellent corrosion resistance and workability by specifying the compsn. constituted of Mg, Si, Mn, Fe, Cu and Al. CONSTITUTION:The Al alloy for a heat exchanger contains, by weight, 0.1 to 0.8% Mg, 0.3 to 1.0% Si, 0.3 to 1.5% Mn and 0.01 to 0.3% Fe, furthermore contains, at need, one or both of 0.05 to 0.3% Cr and 0.01 to 0.05% Ti, in which Cu as impurities is regulated to <=0.05% and the balance Al with other inevi table impurities, which retains corrosion resistance and workability equal to or above those of an A3003 alloy and has increased strength after brazing. Thus, a lightweight heat exchanger having prolonged service life in which tubes, substructural members, etc., have improvement in thinning, lightening in weight and durability can be obtd. at low cost.
Patent JP-H0738760-A (JP)
Title: Orthogonal transformation base generating system
Inventor: YOKOYAMA YUTAKA
IPC: H04N1/41
Filed: 1993-06-28
Abstract: PURPOSE:To provide the orthogonal transformation base generating system which considerably reduces the influence of calculation error or the like in comparison with the conventional system by deciding the system of base selection and generating the orthogonal transformed base only from the shape information of an objective area. CONSTITUTION:Bases remaining only the picture elements, where the objective area exists, from normalized orthogonal transformation bases defined in a rectangular area including the area are defined as base candidates, specified ordering is given to these candidates, and the first base candidate is defined as the first base (step 11-14). For the second base and thereafter, candidates are taken out in the order of numbers, a component orthogonal to the space spanned by the bases generated theretofore is determined by the Gramm-Schmidt orthogonalization method and compared with a fixed value (step 15-18), and when the component is larger, this is defined as the orthogonal base. If it is not the case, the next candidate is taken out, and this processing is continued until the bases as many as the number of picture elements in the area are provided (step 19).
Patent JP-H0324758-A (JP)
Title: Mixed technology integrated device which is made up by comprising complementary ld mos power transistor, cmos and vertical pnp integrated structure having superior capacity to stand relatively high supply voltage
Inventor: KURAUDEIO KONTEIIRO
IPC: H01L27/06
Filed: 1990-06-14
Abstract: PURPOSE: To withstand a high working voltage by providing a P-doped n-type Si region having a diffusion profile expanding from the surface of an n-type epitaxial layer. CONSTITUTION: Phosphorus-doped n-type region 8 are disposed in the drain area of an n-channel LDMOS transistor expanding between a gate electrode 12 and separation field oxide 5, in the source area of a p-channel LDMOS transistor expanding between the gate electrode 12 and separation field oxide 5 and in the drain area of an n-channel MOS transistor expanding between the gate electrode 12 and separation field oxide 5. At least n<+> drain diffused parts 10, p<+> source junctions 9, n<+> body contact regions 10, and n<+> emitter junctions 10 are included and expanded by their depths from the surface of an epitaxial layer 2 in the emitter area of pnp bipolar transistors with collectors limited by the peripheral separation field oxide 5.
Patent JP-S5679564-A (JP)
Title: Centralized response system for incoming call
Inventor: IMAMURA AKIRA
IPC: H04M3/60
Filed: 1979-12-03
Abstract: PURPOSE:To enable centralized operation and management for the incoming calls to the entire system at the attendant board of the master station, by providing a simple adaptor to master station having the attendant board and a plurality of slave stations without it, and using commonly the indenpendent control information transmission line. CONSTITUTION:The incoming call to an automatic exchanger 2 in a slave station is connected to extensions 221-22n at a slave station controller (CP) 250, and further connected to extensions 121-12n of the master station 1 via adaptors 231- 23n, lines 401-40n and adaptors 131-13n and connected to an attendant board (AB) 160 at CP 170 with incoming call display. Further, the control information from the master station is selectively converted and transmitted to a slave station adaptor 240 via an independent line 600, and adaptors 231-23n respond to the incoming call and connect AB 160 with an external line. At transfer, the hooking signal via adaptors 240, 231-23n is detected at CP 250, and the selection signal converting the numeral key information of AB 160 is given to the slave station via lines 401-40n to call out the extension 220 at CP 250. This is similarly operated for the slave station 3 as well.
Patent JP-H066047-A (JP)
Title: Measurement of internal layer misalignment of multilayer printed wiring board
Inventor: MITSUI SHINICHI
IPC: H05K3/46
Filed: 1992-06-16
Abstract: PURPOSE:To detect an internal layer misalignment, which is generated at the time of lamination and molding of each internal layer constituting a multilayer printed wiring board, by modifying the positions of internal layer misalignment measuring patterns with improved accuracy. CONSTITUTION:Internal layer misalignment measuring patterns 2, which are respectively provided with a plurality of pieces of circular clearance patterns 22, whose diameters are made to differ from each other, for measuring the amount of shift of each internal layer constituting a multilayer printed-wiring board 1 and a land 21 for connecting to each layer, are respectively arranged between laminated guide pins, which are used for lamination and molding of each internal layer, in each internal layer and after an external layer pattern is formed, the measurement of continuity of the patterns 2 is performed, whereby a defective internal layer misalignment is detected.
Patent JP-S6134624-A (JP)
Title: Information input/output control device
Inventor: MURAKI KATSUMI
IPC: G06F3/14
Filed: 1984-07-27
Abstract: PURPOSE:To shorten an overhead time of a computer for an input/output start by constituting a titled device so that output information is written and read out successively to and from an output buffer, and sending out all data to a CRT by a timing receiving a transfer instruction. CONSTITUTION:In case it is detected that a signal transmitted to an input/output control device 21 passing through a signal line 5 from a computer 1 is an output instruction, a computer 1 reads out a data of a designated character number to a data line 6 from a designated internal memory area and writes it successively in an output use buffer 22. In this case, when plural character codes designated by the computer 1 is arrived continuously, they are converted to other character string designated in advance by the computer 1 and written in the buffer 22. When it is ended, the device 21 sends out an end signal to the computer 1 and waits for the next request signal. When a transfer instruction is inputted from the signal line 5, the device 21 reads out all data in the buffer in order of write, and sends them out to a CRT 2 through a communication line 8.
Patent JP-H08327691-A (JP)
Title: Electric characteristics measuring apparatus and voltage generation circuit
Inventor: FUKUDA MINORU
IPC: G01R31/26
Filed: 1995-05-31
Abstract: PURPOSE: To obtain an electric characteristics measuring apparatus employing a voltage generation circuit comprising a plurality of groups in which the apparatus and the circuitry are protected against breakdown at low cost. CONSTITUTION: When an undue current flows into a DUT (element to be measured) 100, a window comparator 116 generates CLEAR signal. Output terminal of amplifier in each group constituting a voltage generation circuit 102 is coupled with a reference potential terminal by the CLEAR signal but since the potential is not reversed between the output terminal and the reference potential terminal, the final output voltage can be lowered while protecting the measuring apparatus and the circuitry against breakdown.
Patent JP-S6219566-A (JP)
Title: Novel alpha-mercaptoacetophenone derivative and herbicide containing said derivative as active constituent
Inventor: HAYASHI YOSHIHARU
IPC: C07C313/00
Filed: 1985-07-18
Abstract: NEW MATERIAL:A compound expressed by formula I [X is O or group expressed by the formula N-O-R<1> (R<1> is H, etc.); R is >=2C lower alkyl, lower alkenyl or group expressed by formula II (R<2> is H or methyl; R<3> is H, lower alkyl, alkali metal, etc.)]. EXAMPLE:5-( 2'-Chloro-4'-trifluoromethylphenoxy )-2-nitro-alpha-ethylthioacetophenone. USE:A herbicide having particularly improved safety for soybeams with low toxicity and suitable for a herbicide of broad-leaved and gramineous plants, e.g. soybean, cotton, corn, etc. PREPARATION:A 2-nitro-5-(2'-chloro-4'-trifluoromethylphenoxy)phenacyl halide expressed by formula II (Y is halogen) is reacted with an alkali metal salt of a mercaptan derivative expressed by formula III (M is alkali metal) to afford the aimed compound expressed by formul Ia.
Patent JP-S6049015-A (JP)
Title: Heat-resistant resin having improved moldability
Inventor: SHIROHATA AIICHI
IPC: C08F212/10
Filed: 1983-08-26
Abstract: PURPOSE:A heat-resistant resin having improved moldability, consisting of an alkylated styrene obtained by blending an alpha-alkylstyrene (preferably alpha-methylstyrene) with p-methylstyrene in a specific ratio, a vinyl cyanide compound, and another copolymerizable compound. CONSTITUTION:(A) 60-90pts.wt. alkylated styrene [one consisting of 50-95wt% alpha-alkylstyrene (preferably alpha-methylstyrene) and 5-50wt% p-methylstyrene] is blended with (B) 10-40pts.wt. vinyl cyanide compound (preferably acrylonitrile) and (C) 0-30pts.wt. another copolymerizable compound (preferably styrene and methyl methacrylate), to give the heat-resistant resin. Polymerization is carried out with keeping a ratio of the unreacted component A to the unreacted component B at a high level, and preferably a small amount of the component B is added at the later stage of the polymerization.
Patent JP-S642230-A (JP)
Title: Changeover switch
Inventor: NAGATA KUNIO
IPC: H01H23/08
Filed: 1987-06-23
Abstract: PURPOSE: To remove melted powder from contact point portion to maintain insulation performance by forming a groove contact points of a contact point pattern arranged in parallel to and approximately perpendicular to the sliding direction of a movable contact piece.  
     CONSTITUTION: Small W-like sawtooth grooves 35a are formed at the time of insert forming between 3 contact point 29W31 arranged in parallel of a 1st contact point pattern P1 and between 3 contact point piece 32, 33, 29a arranged in parallel of a 2nd contact point pattern P2 along the parallel direction. The top surface of the sawtooth groove 35a is flush with a contact point piece flatly exposed on the inner surface of a recess 35 while its bottom surface is arranged to be in a through connection to the outside of a switch case 23. When movable contact pieces 24, 24 slide on contact point pieces 29W33, 29a of the contact point patterns P1, P2 in contact, they slide so as to scrape off melted powder adhering to these contact point pieces or movable contact pieces as a result of occurrence of arc and so as to remove the melted powder by dropping it into the neighboring sawtooth groove 35a to clear the contact point surface. This eliminates poor insulation caused by melted powder. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-S5945375-A (JP)
Title: Adhesive for bonding aluminum foil and paper
Inventor: KATSUBE KAZUO
IPC: C08L33/02
Filed: 1982-09-09
Abstract: PURPOSE:To prepare the titled adhesive having excellent high-temperature adhesivity and oil resistance, by adding a citric acid ester, etc. to a copolymer emulsion obtained by mixing styrene, a methacrylic acid ester, an alpha,beta-ethylenic unsaturated carboxylic acid, etc. at specific ratios. CONSTITUTION:The objective adhesive can be prepared by mixing (A) 100pts.wt. of a copolymer emulsion composed of a monomer mixture of (i) 70-96wt% of styrene and/or a methacrylic acid ester (e.g. methyl methacrylate), (ii) 2-10wt% of an alpha,beta-ethylenic unsaturated carboxylic acid and (iii) 2-20wt% of a monomer copolymerizable with the components (i) and (ii), with (B) preferably 60pts.wt. of a citric acid ester (e.g. acetyl tributyl citrate) or a phthalic acid ester (e.g. dibutyl phthalate). USE:Packaging of a food such as butter, or bonding of a building material such as wallpaper, etc.
Patent JP-H05328171-A (JP)
Title: Contour emphasis circuit for picture signal
Inventor: OSADA MASARU
IPC: H04N1/40
Filed: 1992-05-26
Abstract: PURPOSE:To obtain an excellent effect in response to a kind of an original picture by adding a contour correction signal generated corresponding to a sum generating signal of a point sequential signal to an individual component signal in common to implement contour emphasis. CONSTITUTION:An original point sequential signal is fed to an input terminal (a) of a signal generating circuit 3 via an input terminal 1. The circuit 3 implements the signal processing operation using a weight coefficient fed to an input terminal (c) to the original point sequential signal fed to the input terminal (a). Then a new point sequential signal is generated by adding an optional primary color signal to the original point sequential signal corresponding to picture elements arranged laterally and longitudinally in an original picture at an optional ratio and outputted to a delay element 6 and a 1H delay circuit 4 through a terminal (b). A contour correction signal generating section 50 generates a contour correction signal for each of signal data and adds the signal in common to the component signal of the new point sequential signal to be generated to emphasize the contour. The excellent contour emphasis effect is easily obtained in response to the kind of the original picture as to each color.
Patent JP-H10330778-A (JP)
Title: Lubricating oil composition
Inventor: SAKAKIBARA TADAMORI
IPC: C10N30/02
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To obtain a lubricating oil compsn., esp. a one for automatic gears, which is excellent in low-temp. viscosity characteristics and adaptability to a sealing rubber. SOLUTION: A mixture comprising 10-90 wt.% poly-α-olefin having a kinematic viscosity of 1.0-150 mm<2> /s at 100 deg.C and 90-10 wt.% mineral oil having a kinematic viscosity of 2-50 mm<2> /s at 100 deg.C, a flow point of -30 deg.C to -10 deg.C, an arom. hydrocarbon content (% CA) of 2% or lower, and a difference between 90% distillation temp. and 10% distillation temp. in gas chromatograph distillation(GCD) of 100 deg.C or lower is used as the base oil.
Patent JP-S6313547-A (JP)
Title: Packet exchange
Inventor: SUENAGA KAZUNORI
Filed: 1986-07-04
Abstract: PURPOSE:To input PVC setting and PVC release requests from a packet terminal by predetermining a format of a packet sending a PVC (Permanent virtual circuit) setting and PVC release request signal between a packet exchange and the packet terminal. CONSTITUTION:A PVC setting request code or a PVC release request code is given to the head of a facility column. When a PVC where a packet terminal 5a is set as a caller terminal and a packet terminal 5b is set as a called terminal, the packet terminal equipment 5a sends the packet having the format to a packet exchange 1a. The packet exchange 1a detects the PVC setting request code to assure a call control memory 2a with respect to the said logic channel, in which required information such as an opposite terminal address and an opposite terminal logic channel is stored. Further, a packet A exclusive for inter-network is sent. Thus, the PVC communication using the packet terminal 5a as the caller terminal and using the packet terminal 5b as the called terminal is attained.
Patent JP-S5585036-A (JP)
Title: Bonding method
Inventor: OSHINO TOSHIKAZU
IPC: H01L21/60
Filed: 1978-12-22
Abstract: PURPOSE: To enable bonding of wire with less cavity allowance in a bonding method by wire bonding an insulating substrate disposed on substantially the same plane between the surface of a semiconductor device and the surface of external lead conductors.  
     CONSTITUTION: A predetermined portion 16 fixed with semiconductor device 11 on the main surface of a ceramic substrate 10 is so projected that the surface of the semiconductor device 11 and the surface of external lead conductors 15 are disposed on the same plane when the conductors 15 of metal lead are formed via a glass layer 12 on the substrate 10. Then, the conductors 15 are formed on the layer 12, the electrode on the device 11 is wire bonded to the conductors 15 by positive going bonding using normal bonding tool 13. Thus, the bonding with less cavity allowance is conducted between the electrode on the device 11 and the concudtors without special tool. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6312930-A (JP)
Title: Force detecting element
Inventor: EGUCHI HIROTOSHI
IPC: G01L5/16
Filed: 1986-07-04
Abstract: PURPOSE:To obtain a force detecting element being compact and having high detection accuracy, by constituting an insulating strain inducer of ceramics, and bringing a strain sensor and a lead part to patterning to the strain inducer. CONSTITUTION:When an insulating strain inducer is constituted of ceramics, it can be easily manufactured than a metallic strain inducer, and also, since the strain inducer itself has an insulating property, its insulation treatment is not required. Also, by bringing strain sensors X1, X2, Y1, Y2, and Z1-Z4, and lead parts TX, TY and TZ to patterning to the surface of the insulating strain inducer by a photoetching method, etc., a force detecting element can be manufactured compactly, and also, by using a piezoresistor thin film as the strain sensor, the detection accuracy is improved.
Patent JP-S6219026-A (JP)
Inventor: KIKUI TOSHITAKA
IPC: A01G9/24
Filed: 1985-07-17
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。