baber/WOPTO huggingface dataset:
Patent JP-S6345291-A (JP)
Title: Production of diamine platinum complex
Inventor: NOTO HIROYOSHI
IPC: C07F15/00
Filed: 1986-08-26
Abstract: PURPOSE:To industrially and advantageously obtain the titled compound having a seven-membered ring structure and useful for an antitumor agent, etc., by mixing a specific tetrahalogenato platinate solution of low concentration with a specific diamine solution of low concentration by charging simultaneously with by little to carry out reaction. CONSTITUTION:In reaction of a tetrahalogenato platinate (example; potassium chloroplatinite, etc.) expressed by the formula M2PtX4 (M represents atom capable of being monovalent cation; X represents halogen atom) with a diamine (example.; 1,4-butanediamine, etc.) expressed by formula I (R1-R8 represent H, lower alkyl or hydroxyl), a low concentration diamine solution and a low concentration tetrahalogenatoplatinate solution are added together little by little and mixed to effect reaction to afford the aimed compound expressed by formula II.
Patent JP-H0362969-A (JP)
Title: High withstand-voltage lateral field effect transistor
Inventor: FUJIMOTO TAKATOSHI
IPC: H01L29/78
Filed: 1989-07-31
Abstract: PURPOSE:To increase the radius of curvature of a depletion layer at a source side and improve withstand-voltage characteristics by setting the thickness of a semiconductor layer and concentration of impurities so that the depletion layer at the source side comes into contact with that at the substrate side when voltage is applied between the source and drain. CONSTITUTION:An N<-> type diffusion layer 2 is formed on a P-type silicon substrate 1 with such impurities concentration and depth as the depletion layers 13 at the source and substrate sides come into contact each other. After that, a gate polysilicon layer 7 is formed through a gate insulation film, a P-type base layer 3 is formed, and then N<+> type diffusion layers 4 and 6 and a P<+> type diffusion layer 5 are formed. After that, a silicon oxide film 8 is allowed to grow, a contact hole is formed, and an external gate electrode 9, a source electrode 10, and a drain electrode 11 consisting of aluminum are formed. Then, by grounding the external gate electrode 9, the source electrode 10, and the P-type semiconductor substrate 1 and by applying plus voltage to the drain, the depletion layers 13 at the source and substrate sides come into contact, thus increasing the radius of curvature of depletion layer being extended from the source to the drain and withstand voltage.
Patent JP-H10103575-A (JP)
Title: Pipeline fitting device
Inventor: KITAMURA KOICHI
IPC: F16L37/12
Filed: 1997-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a pipeline fitting device that can easily connect pipelines on both sides of a panel with simple and inexpensive structure with a small number of part items, without needing a sealing member between the panel and a connector. SOLUTION: A pipeline fitting device is provided with a connector 1 for connecting pipelines to both ends, a connector holder 2 formed of elastomer or thermoplastic elastomer and provided with an axial hole for fittingly holding the connector 1, and a fitting member 3 for fitting and fixing the connector holder 2 to the opening of a floor panel B. The connector holder 2 has a peripheral edge flange part such as an annular plate peripheral edge part 23, and the peripheral edge flange part is annularly held between an annular plate part 31 of the fitting member 3 and an opening peripheral edge part B1 of the floor panel B.
Patent JP-2001025949-A (JP)
Title: Grinding tool
Inventor: FURUKAWA KANAME
IPC: B24B13/01
Filed: 1999-07-13
Abstract: PROBLEM TO BE SOLVED: To supply grinding liquid to a machining point completely by enhancing the followability of a small-diameter tool. SOLUTION: A tool body 10 having a grinding surface of small area is rotatably supported on a tool holder 20 by a magnet 21 through a bearing 24. The tool holder 20 is attracted to a support 30 by the magnet 21, and is kept so as to oscillate by a spherical body 31 held between a protruding spherical surface 20a and a recessed spherical surface 30a. A tube 35 is inserted in the tool body 10 and holes 33a to 33c formed in the center of the support 30 to jet grinding liquid supplied from a hose opening 34 over the grinding surface of the tool body 10.
Patent JP-H0362698-A (JP)
Title: Data collector for multi-channel detector
Inventor: UYAMA KIICHIRO
IPC: H04Q9/00
Filed: 1989-07-31
Abstract: PURPOSE:To improve the detection accuracy by giving an address signal to a changeover means of a detector which outputs a detection signal of a channel sensor corresponding to a position of the detector and giving an address signal to a changeover means at a data collection side which outputs a parallel output from the detector serially. CONSTITUTION:A ROM of an address generation section 8 of a data collector 4 is of 6-bit constitution and an address data outputted serially from detectors 1-1-1-8 is stored in high-order 3 bits A-C and an address data outputting in parallel a detection signal of a channel sensor at a position corresponding respectively to each of the detectors 1-1-1-8 is stored to low-order 3-bits D-E. The address signal to a multiplexer 3 at the detector side is switched by a gray code. A switching command SB given from a control circuit 10 to an address generator 8 at each input of a sampling signal and a conversion period command to an A/D converter 9 are given so as to be subject to A/D conversion in a prescribed time after the address signal is switched by the gray code. Through the constitution above, the switching frequency of the detector changeover means is decreased, the effect of noise is avoided and the detection accuracy is improved.
Patent JP-H0945686-A (JP)
Title: Semiconductor device and its manufacture
Inventor: KANEKO YOSHIYUKI
IPC: H01L21/3205
Filed: 1995-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device whose moistureproofness and reliability are enhanced without making an insulating film thick more than required. SOLUTION: In a semiconductor device, when a wiring pattern 3 is routed between a wiring pattern 1, a wiring pattern 2, a wiring pattern 4 and a wiring pattern 5 in a plurality, a wide-width part 3a whose width size has been increased is formed at the bend part of the wiring pattern 3, every gap size between outlines of the wiring patterns 1, 2, 3, 4, 5 in the plurality is made nearly equal to a value d0 , and peculiar regions Zs in which a void communicating with the outside is generated so as to cause a drop in moistureproofness are eliminated in an insulating film which is formed at the upper part.
Patent JP-H1027969-A (JP)
Title: Multilayer wiring board having non-through hole
Inventor: ISHIKAWA KAZUMITSU
IPC: H05K3/46
Filed: 1996-07-10
Abstract: PROBLEM TO BE SOLVED: To mount insertion parts with lead on through hole lands by removing insulating resin remaining in the non-through hole of a multilayer wiring board, forming the plating layer of the through hole in the non-through hole where only the copper part of a conductor circuit is left and conducting outer surface conductor circuits on the upper and lower faces. SOLUTION: A part with leadless face 80A is mounted on a land with face 18A formed on the surface of an outer layer at the one end part of the non- through hole 3 with reflow soldering. An insertion part with lead line 80C is mounted in the non-through hole 3 on the opposite side of the land with face by soldering. Especially, the non-through hole 3 conducts the outer layer surface conductor circuits 22 on the upper and lower faces of the hole by a through hole soldering layer 5B. Then, the part with leadless face 80A and the part with lead line/face 80B can be mounted on the lands with faces 18A and 18B, and the insertion part with lead line 80C on the through hole lands 8A and 8B.
Patent JP-S6090372-A (JP)
Title: Transfer paper separating device
Inventor: EGUCHI TAKAYUKI
IPC: G03G15/00
Filed: 1983-10-24
Abstract: PURPOSE:To separate exactly a transfer paper without a separating pawl, etc. by constituting so that the tip of a transfer paper is made to contact to a separating subsidiary material and separated from a photosensitive body, by an electrostatic charge and a rigidity of the transfer paper itself. CONSTITUTION:The tip of a carried transfer paper 2 is separated a little from a photosensitive body 1 in a curved part of a driven roller 1b of the photosensitive body, and when it contacts to a rod-like separating subsidiary material 10, it is attracted electrostatically to the subsidiary material 10 by a charge electrostatically charged to the transfer paper 2. The transfer paper 2 reaches a fixing guide 11, also adheres tightly electrostatically, and it is separated exactly from the photosensitive body 1. A diameter of the driven roller 1b is within a range of 20-40mm., and there is an effect for separating the transfer paper from the curved part of the roller by a rigidity of the paper. Accordingly, since an electrostatic charge and a rigidity of the transfer paper itself are utilized, an AC high voltage power source, etc. become unnecessary, and since no separating pawl is used, the whole surface copying of an image can be executed, the photosensitive body is not damaged, and the transfer paper 2 can be separated exactly by a simple constitution.
Patent JP-H0362915-A (JP)
Title: Solid-state electrolytic capacitor
Inventor: KURIHARA KANAME
IPC: H01G9/04
Filed: 1989-07-31
Abstract: PURPOSE:To prevent the occurrence of deterioration in characteristics when a capacitor is used for a long time by providing a first metal ring which can be soldered approximately tightly in an opening part and a second metal ring which can be soldered for inserting a lead wire that is held in the first ring through an electric insulating material. CONSTITUTION:A sealing body 7 having a soderable first metal ring 4 and a soderable second metal ring 5 is coupled into the opening part of a metal case 1. The first metal ring 4 is coupled into said opening part approximately tightly. A lead wire is held in the first metal ring 4 with electric insulating material. The second metal ring 5 is used so that the lead wire is inserted. The second ring 5 can be soldered. The node lead wire 8 which is attached to a capacitor element 2 is led out through the ring 5. The lead wire 8 is soldered to the ring 5. The ring 4 is also soldered to the opening part of the case 1. A cathode lead wire 9 is welded to the outer surface of the bottom part of the case 1. Since the element 2 is sealed in the case 1, minute release between layers due to the difference in expansion coefficients between an anode oxide film and conductive macromolecules and a resin packing body does not occur, and deterioration in impedance in a high frequency region does not occur.
Patent JP-S6259972-A (JP)
Title: Image recording device
Inventor: SASAKI YUKIO
IPC: G03G15/05
Filed: 1985-09-10
Abstract: PURPOSE:To perform image recording with less image fog without using any corona discharger by forming an image by an image exposure developing process and a contrast developing process. CONSTITUTION:A transparent conductive film 21b and a photoconductive film 21a are formed on the transparent base 21c of the transparent base photosensitive body 21 of an image recording device and the conductive film 21b is grounded. Further, the photosensitive body 21 is rotated endlessly as shown by an arrow and the 1st and the 2nd magnetic brush developing devices 22 and 28 charged with toner with a specific resistance value and an image exposing device 24 consisting of a laser optical system are arranged for the photosensitive body 21. This developing device 28 removes sticking toner 27 at an unexposed part to form a toner image 29. Further, recording paper 20 is pressed against the photosensitive body 21 by a conductive rubber roller 31 for transfer with constant pressure and the roller 3 is biased in the opposite direction from the developing device 22. Thus, the image is formed by the image exposure developing process and contrast developing process to record the less-fogging image on the recording paper 30 without using any corona discharger.
Patent JP-H0520663-A (JP)
Title: Magnetic recording medium
Inventor: UEDA KUNIHIRO
IPC: G11B5/738
Filed: 1991-07-12
Abstract: PURPOSE:To greatly improve the corrosion resistance and durability of the magnetic recording medium by forming a substrate film of a plasma-polymerized film contg. Si and and a top coat film of a plasma-polymerized film contg. C and H. CONSTITUTION:This magnetic recording medium has the metallic substrate layer and a ferromagnetic metallic thin film on a nonmagnetic resin base body. The substrate film is the plasma-polymerized film contg. the Si and the top coat film is the plasma-polymerized film contg. the C and H. Further, the film thickness of the substrate film is 100 to 1000Angstrom  and contains Si and O. The atom ratio of the O to the Si is 1.2 to 1.95 and the refractive index is 1.44 to 1.55. The top coat film has 10 to 50Angstrom  film thickness and >=1.8 refractive index. The ferromagnetic metallic thin film consists essentially of Co and is formed by a diagonal vapor deposition method. The corrosion resistance and durability are greatly improved in this way.
Patent JP-H0939127-A (JP)
Title: Interior decoration material
Inventor: IWASE KENJI
IPC: B29C43/18
Filed: 1995-08-03
Abstract: PROBLEM TO BE SOLVED: To perform the treatment of the end of a skin in an interior decoration material composed of a backing and the skin which covers the backing without any troublesome rolling work. SOLUTION: The end of a backing 11 is folded to the back side of the backing 11 with a skin 12 and a buried rigid plate 13a around a groove part 11a which is formed at a prescribed distance from the end margin of the backing 11 on the surface side of the end of the backing 11 to form an overlap parts. In an interior decoration material of such constitution, when the end of the backing 11 is folded to the back side of the backing 11 together with the skin 12 and the rigid plate 13a to form an overlap parts, the overlap state can be held firmly by the rigidity of the folded rigid plate 13a. The folding treatment is a much easier work in comparison with conventional end treatment.
Patent JP-H0974287-A (JP)
Title: Printed circuit board holding frame
Inventor: KOCHIYAMA TAKAO
IPC: H05K7/00
Filed: 1995-08-03
Abstract: PROBLEM TO BE SOLVED: To enable a lead wire to be connected to a printed circuit board so as not to come into contact with a wiring and parts located on the printed circuit board. SOLUTION: A lead wire holding member 1b is molded in one piece with a holding frame 1a which holds a printed circuit board 2, a lead wire covering member 1c is connected to the lead wire holding member 1b with hinges 1f, and the lead wire covering member 1c is fastened with an engaging member 1g to from a path which a lead wire 3 is put through, and the lead wire 3 is put through the path and connected to the printed circuit board 2 with a plug 2c, whereby the lead wire 3 is restrained from coming into contact with a power supply wire 2a or a resistor 2b.
Patent JP-S6356275-A (JP)
Title: Cultivation of cell and tool therefor
Inventor: WATANABE KATSUTO
IPC: C12M3/06
Filed: 1986-08-27
Abstract: PURPOSE:To cultivate an animal cell efficiently and economically, by sealing a material to be cultivated and nutrients in a semipermeable membrane container, making nutrients and a gas exist outside the semipermeable membrane and cultivating the material to be cultivated in a state wherein the cell is in contact with the semipermeable membrane container in the culture of the animal cell. CONSTITUTION:In cultivating an animal cell, a material to be cultivated and nutrients are sealed in a semipermeable membrane container, nutrients and a gas are present outside the membrane and the material to be cultivated in the semipermeable membrane container is cultivated in a state wherein the material is in contact with the semipermeable membrane container. The cell culture by the above-mentioned method, for example, is carried out by, using the following tools. Namely, the semipermeable membrane container 3 to have the material to be cultivated is set in a container 1, parts to have a culture solution and a gas is formed outside of the semipermeable membrane container 3 and the part 5 and the semipermeable membrane container 3 are equipped with communicating openings 2 and 4 to take in and out the materials stored in the part and in the container.
Patent JP-H0362732-A (JP)
Title: Synchronizing signal level detector and pedestal level detector
Inventor: KURODA TOKUJI
IPC: H03M1/18
Filed: 1989-07-31
Abstract: PURPOSE:To expand a dynamic range of an input signal to an A/D converter circuit by extracting a synchronizing signal before A/D conversion, deciding a reference position, eliminating most of negative synchronizing signal and then applying A/D conversion to the input signal. CONSTITUTION:A video signal 1 is amplified by an amplifier means 2 and A/D-converted by an A/D converter circuit 3. In this case, most of negative synchronizing signal is eliminated before the A/D conversion is implemented. The synchronizing signal is separated by a synchronizing signal separator circuit 4, a timing-generating circuit 5 forms a timing to detect a synchronizing signal amplitude level, a synchronizing signal level detection circuit 6 detects the amplitude level of the positive synchronizing signal, the gain of the amplifier means 2 is adjusted and the dynamic range of the input signal to the A/D converter circuit is expanded by the share of eliminating the negative synchronizing signal.
Patent JP-S58100666-A (JP)
Title: Method and device for cooling in hot dipping of steel structure or the like
Inventor: TOMOGANE SHINICHI
IPC: C21D1/63
Filed: 1981-12-09
Abstract: PURPOSE:To cool the respective parts of uniformly plated large-sized steel structures, etc. and to eliminate the generation of strains owing to temp. differences in cooling of said structures by spraying water only to the prescribed parts prior to dipping into cold water. CONSTITUTION:Beforehand cooling water is filled in a cooling water tank 1 with three-way solenoid valves 7, and manual valves 5 are opened or closed according to the length of an object G to be plated. Beam cradles 2 are held set in the receiving state. The object G is placed on the crales 2 with a crane. A best practice here is to set the height over the entire part in the lowest position and to locate the parts which are thickly walled and require cooling in both side parts on the right and left. Thereafter, temperature sensors 15 are attached by a number of pieces each to the various parts, for example, upper, lower flanges and webs of the object G, and spraying of water from nozzles 3 with a pump 8 is started. At the stage of staring, water pressure is kept low with a motor nozzle 9 to prevent surface discoloration and formation of pitting surfaces. The water is sprayed uniformly over the entire length of the object G and when the sensors 15 measured prescribed temp., the cradles 2 are changed over to the stand-by state and the object G is dipped home into the tank 1, and is cooled.
Patent JP-S6260593-A (JP)
Inventor: SHIBATA YOSHIO
IPC: D05B51/00
Filed: 1985-09-09
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6177224-A (JP)
Inventor: TAKEMURA KUNIO
IPC: H01H73/36
Filed: 1984-09-21
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-H0748452-A (JP)
Title: Polyimide siloxane film of low thermal conductivity
Inventor: KUNIMUNE KOICHI
IPC: C08J5/18
Filed: 1993-07-16
Abstract: PURPOSE:To obtain the film, composed of a cross-linkable copolymer having specific three kinds of recurring units, having high hardness and heat resistance, excellent in adhesion to substrates and low thermal conductivity and useful as a heat insulating material, etc. CONSTITUTION:This film is composed of a cross-linkable copolymer having three kinds of recurring units expressed by formulas I, II and III [R1 is a tetravalent organic group; R2 is a 2-30C bivalent organic group; R3 is a group expressed by formulas IV, V, etc.; R4 and R5 are a 1-7C organic group; (n) is >=0 and <=50; (p), (q) and (r) are positive integers and values within the range satisfying the formulas VI, etc.].
Patent JP-2001024281-A (JP)
Title: Semiconductor light emitting device
Inventor: SHIMOYAMA KENJI
IPC: H01S5/00
Filed: 1999-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor light emitting device of high performance in which COD(catastrophic optical damage) is not generated in a high output, and a kink level is high. SOLUTION: This light emitting device is provided with a substrate 101, a first conductivity type optical guide layer 103 formed on the substrate 101, an active layer 104 formed on the optical guide layer 103 excepting the vicinity of the end surface, a first clad layer 105 of a second conductivity type formed on the active layer 104, a current blocking layer 109 which is formed in the vicinity of the end surfaces of the first clad layer 105 and the optical guide layer 103 and has a stripe type aperture, and a second clad layer 111 of a second conductivity type which is formed in at least a part on the stripe type aperture.
Patent JP-H02165804-A (JP)
Title: Tube-rolling apparatus by
Inventor: BUERUNAA HENKUSHIYUTE
IPC: B21B21/00
Filed: 1989-07-31
Abstract: PURPOSE: To operate an outlet chuck so as not to generate any trouble without degrading the quality of a tube in the case of a rolling speed being high by fixing a supporting mandrel which cooperates with the outlet chuck to a tapered end of a roll mandrel and corresponding its outer diameter to the inner diameter of a finish rolled tube. CONSTITUTION: A pressurizing force of the outlet chuck 2 is allowed to remarkably raise without the existence of the danger of a plastic deformation in the outlet chuck 2 by the supporting mandrel 8 which is provided in the area of the outlet chuck 2 and operated only passively. A rotation without any trouble at a prescribed angle of the tube is guaranteed by the elevation of a clamping force even though the rolling speed is high. A reproducible rolling process which prevents excessive rolling and nonuniformity of the tube strength is obtained. The arrangement of the supporting mandrel 8 is especially advantageous for a device wherein a finish rolled tube 4 is wound onto a coil behind the outlet chuck, and also the outer diameter of the supporting mandrel 8 is designed so that the outer diameter corresponds to the inner diameter of the finish rolled tube 4.
Patent JP-S6091667-A (JP)
Title: Manufacture of photoconductive film
Inventor: AOKI YOSHITAKA
IPC: H04N5/335
Filed: 1983-10-25
Abstract: PURPOSE:To obtain a photoconductive film, a composition thereof hardly varies and which has excellent dark current and withstanding voltage characteristics, by using a substance, in which ZnSe and CdSe are mixed, melted and solidified at a predetermined ratio, as an evaporating source and forming a film mainly comprising Zn1-xCdxSe (0<x<1) when said ZnCdSe film is applied on a substrate, the film is coated with the photoconductive film and a solid-state image pickup device is manufactured. CONSTITUTION:An n<+> type region 11 as a diode region and an n<-> type region 12 as a charge transfer means are each diffused and formed to a p type Si substrate 10, an insulating layer 14 extending up to the end section of the region 11 is shaped on the region 12, and a gate electrode 15 consisting of polycrystalline Si is formed on the insulating layer 14. The whole surface is coated with a PSG film 16, an opening is bored made to correspond to the region 11, an electrode 17 being in contact with the region 11 is extended and applied on the film 16, and an opening 22 for isolating the whole at every picture element is used. A film 18 mainly comprising Zn1-xCdxSe (0<x<1) is applied on the whole surface by using a solid evaporating source consisting of ZnSe and CdSe, and the film 18 is coated with a transparent electrode 20 through a ZnSe buffer layer 19.