baber/WOPTO huggingface dataset:
Patent JP-S63237435-A (JP)
Title: Manufacture of semiconductor device
Inventor: YUZURIHA KOJIRO
IPC: H01L21/76
Filed: 1987-03-25
Abstract: PURPOSE:To realize an isolation between two or more devices formed on a semiconductor substrate and to eliminate an undesirable influence of an isolated structure of the devices by a method wherein impurities are introduced into only a bottom of a trench in order to cut a channel between adjacent devices. CONSTITUTION:An oxide film 2 is patterned on a p-type silicon substrate 1; an anisotropic etching process for silicon is executed by making use of the oxide film 2 as a mask; a trench 3 is formed. Then, ions of boron to cut a channel between devices to be isolated are implanted in a self-aligned manner. The ions of boron implanted into a bottom of the trench 3 are activated; a p<+> layer 4 is formed around the bottom of the trench. After that, the trench 3 is filled with a CVD oxide film 5; the surface of the silicon substrate is made flat. After gates 6 for a transistor have been formed, n<+> layers 7 to be used as a source region and a drain region are formed. By this setup, adjacent devices can be isolated sufficiently by a channel cut region which has been formed around the bottom of the trench.
Patent JP-H08240386-A (JP)
Title: Lint removal apparatus for drier
Inventor: NUMATA HARUYUKI
IPC: F26B21/00
Filed: 1995-03-06
Abstract: PURPOSE: To eliminate inconveniences of the amount of air being reduced followed by reduction of drying capability when a filter is clogged and of the need of man power although lint produced in a drier is removed by the filter. CONSTITUTION: An endless mesh belt 14 is horizontally laid at an air outlet 3c of a drier, and a vacuum port 34 is opened onto the mesh belt. With a driving roller 15a being rotated, the mesh belt 14 is moved across an exhaust duct 20, and lint on the mesh belt 14 is sucked into the vacuum port 34. The lint contained in exhaust sucked from the vacuum port 34 is removed with a lint collection bag 18 and the exhaust passes through an air suction pipe 19 to a suction port of a wet elimination fan, and joins the exhaust passing through the exhaust duct 20 and is discharged. Since the mesh belt is always cleaned and hence ventilation resistance is not larger, the amount of air is kept large. Since the wet elimination fan serves also as a suction head, another fan is unnecessary.
Patent JP-S616379-A (JP)
Inventor: RI KAKEI
IPC: D06N3/14
Filed: 1985-04-04
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-H06289562-A (JP)
Title: Cartridge receiving structure
Inventor: NOZAWA YOSHIE
IPC: G03D13/02
Filed: 1993-03-30
Abstract: PURPOSE:To facilitate maintenance by preventing liquid flowing out of a cartridge from adhering. CONSTITUTION:As to a cartridge receiving part 66 on which a cartridge 60 is loaded; a cartridge receiving port 72A in which the cap 70 of the cartridge 60 is inserted is provided on a bottom part, and developer replenishing undiluted solution flowing out of the cartridge flows into a pipe 88 from the receiving port. A cover 76 is attached to the receiving part, and a projecting cover 78 is inserted in the receiving port. The lower end parts of the projecting cover and the side wall 82 of the receiving port are brought into contact each other, so that a space part 86 is formed between the projecting cover and the side wall 82 by a contracted part 84 formed on the projecting cover. The developer replenishing undiluted solution inside the receiving port is prevented from seeping upward between the projecting cover and the side wall by the space part.
Patent JP-H08267663-A (JP)
Title: Single-sided metallic foil-clad laminate
Inventor: YANO MASABUMI
IPC: H05K1/05
Filed: 1995-03-30
Abstract: PURPOSE: To provide a single-sided metallic foil-clad laminate of small warpage by a method wherein tensile strength of paper base material on a metallic foil side for respective length and bredth of the paper base material is made a specific number of times the tensile strength of the paper base material on an opposite side to the metallic foil. CONSTITUTION: For one side metallic foil-clad laminate wherein paper is used as base material and a metallic foil is arranged only on one side, tensile strength of paper base material on a metallic foil side for respective length and width of the paper base material is made 0.8-0.95 times the tensile strength of the paper base material on an opposite side to the metallic foil. When the tensile strength of the paper base material on the metallic foil side is smaller than 0.8 times the tensile strength of the paper base material on the opposite side to the metallic foil, minus warpage wherein a copper foil surface becomes depressed in an etching process or a printing process increases to cause a line trouble. Further, when it is larger than 0.95, there is no effect.  For the paper base material to be used, kraft paper of excellent thermal expansion and contraction coefficient being linter paper, kraft paper, etc., is preferable. For thermosetting resin with which the paper base material is impregnated, phenolic resin, epoxy resin or its modified resin can be used, and those can independently or jointly used also.
Patent JP-H11273247-A (JP)
Title: Simulator for recording medium driver
Inventor: MIYASHITA YOICHI
IPC: G06F17/00
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To simply and accurately evaluate under actually installed conditions the characteristic of a single driver suitable for a medium, a read/write-head, and the like by means of a simulator for a recording medium driver. SOLUTION: A simulator for a recording medium driver has a pseudo signal input means 31, an output data collecting means, a control means 36, and an evaluating means 37, wherein a recording medium driver 30 having a reading circuit for demodulating a medium reading signal and/or a writing circuit for modulating and outputting medium writing data is evaluated by varying a driver characteristic and inputting a pseudo signal. Further, a data setting file 34 in which setting data for setting the driver characteristic is filed in a prescribed form corresponding to this driver is provided, and the control means 36 transfers setting data to a driver referring to the file and performs simulation.
Patent JP-H09265213-A (JP)
Title: Electrostatic latent image liquid developer
Inventor: YOKOYAMA KYOKO
IPC: G03G9/13
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To stably disperse toner particles and to obtain a sharp image without any rough state in characters or images by dispersing a resin, a coloring agent and a higher aliphatic polyester having specified mol.wt. in terms of a polystyrene standard in an electric insulating aliphatic hydrocarbon solvent. SOLUTION: This developer is prepared by dispersing (a) a resin, (b) a coloring agent, (c) a dispersant, and (d) a higher aliphatic polyester having 1500 to 100000 mol.wt. in terms of the polystyrene standard in an electric insulating aliphatic hydrocarbon solvent. As for the electric insulating aliphatic hydrocarbon solvent, a solvent normally having >=10Ω.cm electric resistance and <3 dielectric const. and having 68 to 250 deg.C boiling point is used, and for example, n-hexane, n-heptane, n-octane or mixture of these can be used. The higher aliphatic polyester has effects to improve the dispersion stability, preservability and printing performance of the toner when used with a specified binder.
Patent JP-S54163412-A (JP)
Title: Flow machine
Inventor: URURITSUHI BARUTOHERUMESU
IPC: F04D25/02
Filed: 1979-06-09
Abstract: Separating apparatus comprises a rotor having a plurality of impeller blades rotatably mounted in a support housing. In the normal course of apparatus use, fluid flow occurs through opposed rotor open ends. Drive motor elements for rotating the rotor are mounted partly in the rotor and partly in the surrounding casing whereby the rotor may be driven without the necessity of a drive shaft attached to the rotor, and the opposed rotor ends remain unobstructed. In one rotor embodiment, fluid enters the opposed rotor ends and is discharged radially by the rotor blades. In a second embodiment the fluid enters one rotor end and is discharged along an axial path from the opposite end.
Patent JP-H07277238-A (JP)
Title: Upper idler wheel mounting structure of crawler travel device
Inventor: NAKAMURA KUNISUKE
IPC: B62D55/30
Filed: 1994-04-12
Abstract: PURPOSE:To easily perform an operation for relieving a rubber crawler of tension and re-tensioning it through the movement of an upper idler wheel. CONSTITUTION:A plurality of bolts 16 are secured to either one of a body frame side mounting seat 14 and an upper-idler-wheel bearing member 15, and a hooked guide groove 17 through which the bolts 16 are passed is formed in the other, the guide groove 17 having a vertical groove portion 17a permitting the bolts 16 to move vertically and a bolt horizontal groove portion 17b joined to the top of the vertical groove portion 17a to permit the bolts 16 to move horizontally.
Patent JP-H09241774-A (JP)
Title: Method for melting aluminum cut waste and equipment therefor
Inventor: ICHIOKA HISAKAZU
IPC: F27B3/04
Filed: 1996-03-05
Abstract: PROBLEM TO BE SOLVED: To recover Al in high yield by heating and melting after compressing and reducing the vol. of an Al chip and storing the molten metal at the m.p. of Al or higher. SOLUTION: Firstly, the chip composed of Al or Al alloy is formed so as to reduce the vol. into a compressed block with a compacting machine 2. By this method, at the time of melting the following process, the oxidation of Al is restrained at less than that of the loose chip and Al reduction ratio is improved and also, the reduction treating time is shortened. Further, since dehydration and deoiling the simultaneously executed special equipment is unnecessary to remove these. Successively, the compacted block is charged into a holding furnace 4 in the single or together with Al ingot or Al returned material and heated and melted.  After raising the temp. of the molten metal produced by this method in a heating pit 43 to the m.p. of Al or higher, the molten metal is over-flowed into the adjacent storing pool 44 through a weir 45 and held to the temp. of the m.p. of Al or higher even in the pool 44 and stored. In these, since the flow-in of impurity of the bottom part of the pit 43 is prevented with a weir 45, the molten metal mainly containing the clean Al is stored in the poor 44.
Patent JP-H06277845-A (JP)
Title: Arc welding method for arc welding equipment
Inventor: SHIMOGAMA SHIGERU
IPC: B23K9/095
Filed: 1993-03-31
Abstract: PURPOSE:To reduce time for a welding process by surely deciding a pseudo wire welded condition where a work and a welding wire are merely abutted on each other. CONSTITUTION:When the welding between a wire and a work is confirmed at the end of an arc welding, by providing a third step in which a wire electrode is retracted as much as a prescribed length corresponding to the idle portion of the wire by means of a wire feeding motor, a pseudo wire welded condition is eliminated. In other words, by providing a step in which a condition with the wire electrode merely in contact with the work is made a completely detached condition, whether the wire welding is a pseudo welding or not is decided.
Patent JP-S551414-A (JP)
Title: Multistage hydraulic machine
Inventor: KOMIYA HIROSHI
IPC: F03B3/12
Filed: 1978-06-19
Abstract: PURPOSE: To eliminate the shaft thrust in an inside back pressure chamber and set the total shaft thrust almost at zero, by appropriately setting the diameter of an intermediate seal provided on a crown ring and that of an inner seal provided on a side pressure chamber.  
     CONSTITUTION: The diameter Ds1 of the intermediate seal 8 between an upper cover 7 and runners 2, 3 and the diameter Ds2 of the inner seal 13 between a lower cover 11 and the runners 2, 3 are so set in an optional stage except for the maximum stage pressure section, for which the shaft thrust can be relatively easily adjusted, that said diameters Ds1, Ds2 and the diameter Do of the runners 2, 3 are related to one another as Do-Ds1.Do-Ds2<1. The shaft thrust in the inside back pressure chamber is thus eliminated. This results in setting the total shaft thrust of a multistage hydraulic machine almost at zero. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S548527-A (JP)
Title: Photoreceptor for electrophotography
Inventor: KOJIMA AKIO
IPC: G03G5/04
Filed: 1977-06-22
Abstract: PURPOSE: To improve sensitivity in particular by containing a charge generating type pigment and nitropyrene-formaldehyde resin as main ingredients to a photosensitive layer. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000268714-A (JP)
Title: Manufacture of gas discharge panel
Inventor: YASUI HIDEAKI
IPC: H01J11/22
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To stably manufacture a gas discharge panel realizing good discharge characteristics and good display quality. SOLUTION: A gas discharge panel uses a substrate 4 on which an electrode 1, a dielectric 2, and a protection layer have been formed. When forming the protection layer, a radio-frequency voltage is placed to the substrate 4 on which the electrode 1 and the dielectric 2 have been formed, and another radio- frequency voltage is placed to the electrode 1. To form the protection layer, plasma-activated MOCVD(metal organic chemical vapor deposition) is used.
Patent JP-H029365-A (JP)
Title: Cell fusion apparatus
Inventor: ARAN UIRIAMU PURIISU
IPC: C12M3/00
Filed: 1989-03-23
Abstract: PURPOSE: To use a physiologically normal medium with increase in a cell viability by combining a cell flow route with a cooling means, electrodes, a high- voltage pulse generating circuit so as to carry out a specific action.  
     CONSTITUTION: This cell fusion apparatus comprises (A) a flow route of a specific flow volume for passing a cell floating in a medium, (B) a cooling means surrounding the flow route, (C) electrodes at both ends of the flow route and (D) a high-voltage pulse generating circuit for providing the electrodes with a DC voltage pulse while the medium is slowly flowing in the flow route. In the use, the voltage pulse is supplied at an intensity and a repeating rate to avoid heat damage to the cell in the medium caused by rise in temperature of the medium containing the cell in relation to a flow volume of the flow route, a flow velocity of the medium and a heat extracting rate by the cooling means. The cell fusing apparatus is especially effective for preparing a monoclonal antibody and a hybridoma from a splenocyte and a myeloma cell. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S61235306-A (JP)
Title: Cast-in and carry-out device
Inventor: KOBAYASHI HISAMINE
IPC: B65G7/00
Filed: 1985-04-08
Abstract: PURPOSE:To equip a single device with capability of both casting-in and exhaustion by parallelly moving a container with its overside opened, through which bulk works are loaded, to any desired position, and turning the container in this position. CONSTITUTION:A container 6 filled with bulk works is carried onto a loading table 3 and fitted on a supporting arm 10. Then this arm 10 is revolved by a fluid pressure cylinder 14 to parallelly move the container 6 to above a bucket 4, and the container 6 is rotated to cast the works into said bucket 4. After this casting-in the container 6 is restituted to horizontal position and returned onto the above-mentioned loading table 3. The supporting arm 10 is again revolved by the fluid pressure cylinder 14 for parallel movement to below the exhaust hole 30 so as to exhaust the processed works into the container 6. Then the container 6 is returned onto the loading table 3. This permits one device to serve both casting-in and exhaustion, which enables compacted design for the whole construction to provide suitability for use in an unmanned plant.
Patent JP-S58190564-A (JP)
Title: Fuel injection pump
Inventor: ENDOU MAKOTO
IPC: F02M59/04
Filed: 1982-04-30
Abstract: PURPOSE:To perform fuel injection for plural injectors with simple construction, by constituting to arrange plural plunger pumps on the same circumference of a cylindrical case and press each plunger in the injection order with a single face cam. CONSTITUTION:A cam driving shaft 5 is rotated interlocking to a crankshaft of an engine through a gear train containing a cam driving gear 22, if a disc shaped face cam 6 is rotated, plungers 13 of plunger pumps 3 arranged in the injection order are pressed in a direction A successively againt springs 31 through tappets 8 and spring receivers 30 by a cam crest part 6a at every revolution of the cam 6. Then a delivery valve 16 is opened against a spring 17 to supply high pressure fuel to an injector through a pie 18. Here in case of adjusting an injection amount, a control shaft 9 is suitably rotated to simultaneously rotate four pinions 14 through a gear 32 and change the position of a notched groove 13c of the plunger 13 for a suction discharge port 15.
Patent JP-S57730-A (JP)
Title: Output system for number of transferred words in data transfer
Inventor: KOUSAKA TAKASHI
IPC: G06F13/12
Filed: 1980-06-02
Abstract: PURPOSE: To confirm the number of data transfer words at a reception side independently of control signals for a circuit, by recognizing the 1st data as the number of the transfer words at a transmission side and the reception side in the beginning of data transfer.  
     CONSTITUTION: A data transfer starting signal CMD from a CPU is inputted to an FF23, and the number D 1  of transfer words is set in a counter 22. Then, a data available signal DAV from the CPU is inputted to a holding circuit 21 and FFs 24 and 26, and the number D 1  is set in the circuit 21. The gate of an AND circuit 25 is closed to inhibit the signal DAV from being inputted to the counter 22, and with the output of the FF26, the number D 1  held in the circuit 21 is outputted from a driver 28 to a transmission line. Simultaneously, an operation completion signal is outputted from the driver 28 to the FF26 to reset the FF26. As a result, a count- down signal CNTB is inputted from the FF26 to the counter 22, which goes down by one. This operation is repeated until the cunt value is zero, and then a completion signal is outputted to the transmission line via the driver. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H076729-A (JP)
Title: Detector of hidden explosive substance or narcotic
Inventor: DANYLEWYCH-MAY LUDMILA L
IPC: G01N1/40
Filed: 1991-03-13
Abstract: PURPOSE: To detect a hidden explosive or narcotic by collecting particulates of discharged substance from the hidden explosives or a narcotic, heating them, vaporizing them and analyzing them with an ion mobility spectroscopic analyzer. CONSTITUTION: A very small quantity of vapor is exhaled from the hidden explosive or the narcotic and adsorbed on the surface of dusts adhered to clothes, bags and other baggage. The dusts adhering to the baggage is collected by a vacuum hose connected to an inlet part 21 of a particle collecting cyclone 20. The particles collected pass through the cyclone 20 and are concentrated in a conical bottom part, and then accumulated on a frit 31 after passing through an opening part 28. By heating the frit 31, the vapor is sent into an ion mobility analyzer, so that the explosive or the narcotic is detected.
Patent JP-H01246174-A (JP)
Title: Superconducting ceramic composite material
Inventor: ITO YOSHITAKA
IPC: H01L39/12
Filed: 1988-03-28
Abstract: PURPOSE:To improve strength and forming processability without impairing superconductivity characteristics, such as the critical temperature, critical current density or Meissner effects, by homogeneously dispersing noble metal powder in specific superconducting powder. CONSTITUTION:One or two more noble metal powers selected from Rh, Pb, Ag, Ir, Pt and Au are homogeneously or heterogeneously dispersed in superconducting powder expressed by the formula (RExAE1-x)1-yCuyOz (RE is one or two or more selected from Y of 39 atomic number and rare earth elements of 57-71 atomic numbers; AE is one or two or more alkaline earth elements selected from Ca, Sr and Ba; x is 0.13-0.67; y is 0.25-0.67; z is 1.08-1.17) and the resultant dispersion is formed.
Patent JP-H10264521-A (JP)
Title: Reversible thermal recording medium
Inventor: TATEZAWA SHINGO
IPC: B41M5/40
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a reversible thermal recording medium having a favorable image contrast, capable of forming and erasing an image, causing less damage even in the case of repeated use of color, development and discoloration, and having high durability, in a reversible thermal recording medium provided, on at least one of faces of a support, with a reversible thermal recording layer containing an ordinarily colorless or light-colored leuco dye and a reversible developer which will develop a color of the leuco dye under heating and which will discolor the leuco dye under reheating. SOLUTION: In this reversible thermal recording medium, a surface modification-treated pigment can be contained in a reversible thermal recording layer. It can also be contained in a protective layer provided on an upper face of the thermal layer, or in an anchor layer provided between a support and the reversible thermal recording layer. Further it can also be contained in each of the respective layers. Moreover, it is preferable to treat the pigment with a silane coupling agent, a titanate coupling agent or an aluminum coupling agent as a surface modification agent.
Patent JP-H06290835-A (JP)
Title: Plug socket with ground
Inventor: SEGAWA MITSUNAGA
IPC: H01R25/00
Filed: 1993-03-31
Abstract: PURPOSE:To obtain a plug socket with ground which can improve the electrical insulating properties between terminal metal fixtures adjacent to each other in a body and which can obtain a high productivity at the time of assembling. CONSTITUTION:Three terminal metal fixtures 30, 40, 50 installed in a main body 1, which consists of a cover 20 and a body 10, are installed inside of three linear terminal fixture housing parts 12, 13, 14, which are formed in the peripheral wall 10a, a partitioning wall 11a, a notch 11b and a projecting part 11c of the body 10 in parallel with each other, from the same direction without crossing each other, and external terminals 31, 41 for connecting a power source and an external terminal for grounding are provided in the side wall of the body 10 relatively with a stage difference. Consequently, a creeping distance between the terminal fixtures for power source and ground is enlarged to improve the electrical insulating property, and the three terminal fixtures can be supplied the body simultaneously and easily at the time of assembling.
Patent JP-S552729-A (JP)
Title: Regulating apparatus for stabilizing roll of continuous fusion plating machine of steel band
Inventor: MORI MASACHIKA
IPC: C23C2/22
Filed: 1978-06-21
Abstract: PURPOSE:To simplify and quicken the regulating operation of stabilizing roll, by equipping the position and pressing force regulating mechanism of stabilizing roll on the frame of molten metal plating appratus and carrying out the regulation of the position and pressing force in horizontal, upper and lower direction. CONSTITUTION:The steel band 31 introduced in the plating bath 2 by the dipping roll 33 and plated molten metal, is stabilized by pressing down by the stabilizing rolls 4, 4a and is taken out of the bath 2. Position regulation in horizontal direction of the rolls 4, 4a is carried out by turning the handles 73, 87 and moving the sliding bodies 54, 54a in horizontal direction. Also, the position regulation in the upper and lower position of the screw rod 71. Furthermore, regulation of pressing force against the band 31, is carried out by revolving the handle 57 and the nut 86. Regulation is able to carry out simply and quickly without requiring skill because the regulation of position and pressing force of the rolls 4, 4a in the horizontal, upper and lower direction, is able to carry out independently.